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1.
BARROS JUNIOR, A. A.
MODELAGEM DO PROBLEMA DE ROTEAMENTO NO PLANEJAMENTO DO INVENTÁRIO FLORESTAL.
Degree: 2017, Universidade Federal do Espírito Santo; Doutorado em Ciências Florestais; Programa de Pós-Graduação em Ciências Florestais; UFES; BR
URL: http://repositorio.ufes.br/handle/10/7709
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▼ Made available in DSpace on 2018-08-01T22:56:20Z (GMT). No. of bitstreams: 1 tese_11366_TESE ANTONIO ALMEIDA 2017.pdf: 15938620 bytes, checksum: 05fc461b4270793a7e65368471a6b233 (MD5) Previous issue date: 2017-09-11
Dentre as diversas atividades ligadas à produção da madeira, a atividade de inventário florestal se destaca por promover a coleta de dados para análise e tomada de decisão. Em empreendimentos florestais com grandes áreas de plantio, o número de parcelas instaladas torna-se muito grande, fazendo com que seja necessário um prévio planejamento e programação das atividades de inventário. O planejamento consiste em definir quais parcelas serão inventariadas em qual período do tempo. Neste contexto, esta tese apresenta uma nova abordagem para representar e obter soluções para o Problema de Roteamento de Veículos no planejamento de inventários florestais (PRV-IF). Para tal, foi proposto um modelo adaptado do Problema de Roteamento Periódico
de Veículos com Janela de Tempo (PRPVJT) para o problema. Os métodos de solução utilizados foram o método exato brach-and-cut por meio do solver CPLEX e as meta-heurísticas Iterated Local Search (ILS) e Simulated Annealing (SA). Com a finalidade de analisar o desempenho dos métodos, foram criadas instâncias para o PRV-IF de diferentes tamanhos. Os resultados obtidos demonstram que os métodos foram satisfatórios na solução do problema, especialmente nas maiores instâncias. A meta-heurística Simulated Annealing obteve os melhores resultados quando comparada com os demais métodos. Palavras-chave: Inventário florestal, Modelo de roteamento periódico de veículos com janela de tempo, Programação Linear.
Advisors/Committee Members: MAURI, G. R., SOARES, C. P. B., LEITE, H. G., MENDONCA, A. R. de, SILVA, G. F..
Subjects/Keywords: Levantamento de recursos naturais; programação linear; probl
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APA (6th Edition):
BARROS JUNIOR, A. A. (2017). MODELAGEM DO PROBLEMA DE ROTEAMENTO NO PLANEJAMENTO DO INVENTÁRIO FLORESTAL. (Doctoral Dissertation). Universidade Federal do Espírito Santo; Doutorado em Ciências Florestais; Programa de Pós-Graduação em Ciências Florestais; UFES; BR. Retrieved from http://repositorio.ufes.br/handle/10/7709
Chicago Manual of Style (16th Edition):
BARROS JUNIOR, A A. “MODELAGEM DO PROBLEMA DE ROTEAMENTO NO PLANEJAMENTO DO INVENTÁRIO FLORESTAL.” 2017. Doctoral Dissertation, Universidade Federal do Espírito Santo; Doutorado em Ciências Florestais; Programa de Pós-Graduação em Ciências Florestais; UFES; BR. Accessed April 16, 2021.
http://repositorio.ufes.br/handle/10/7709.
MLA Handbook (7th Edition):
BARROS JUNIOR, A A. “MODELAGEM DO PROBLEMA DE ROTEAMENTO NO PLANEJAMENTO DO INVENTÁRIO FLORESTAL.” 2017. Web. 16 Apr 2021.
Vancouver:
BARROS JUNIOR AA. MODELAGEM DO PROBLEMA DE ROTEAMENTO NO PLANEJAMENTO DO INVENTÁRIO FLORESTAL. [Internet] [Doctoral dissertation]. Universidade Federal do Espírito Santo; Doutorado em Ciências Florestais; Programa de Pós-Graduação em Ciências Florestais; UFES; BR; 2017. [cited 2021 Apr 16].
Available from: http://repositorio.ufes.br/handle/10/7709.
Council of Science Editors:
BARROS JUNIOR AA. MODELAGEM DO PROBLEMA DE ROTEAMENTO NO PLANEJAMENTO DO INVENTÁRIO FLORESTAL. [Doctoral Dissertation]. Universidade Federal do Espírito Santo; Doutorado em Ciências Florestais; Programa de Pós-Graduação em Ciências Florestais; UFES; BR; 2017. Available from: http://repositorio.ufes.br/handle/10/7709
2.
Cao, Yang.
Variétés rationnelles et torseurs sous les groupes linéaires : obstruction de Brauer-Manin pour les points entiers et invariants cohomologiques supérieurs : Rational varieties and torsors under linear algebraic groups : Brauer-Manin obstruction over the integers and higher cohomological invariants over an arbitrary field.
Degree: Docteur es, Mathématiques fondamentales, 2017, Université Paris-Saclay (ComUE)
URL: http://www.theses.fr/2017SACLS131
► Dans cette thèse, on s’intéresse à des propriétés arithmétiques des variétés algébriques. Elle contient deux parties : partie géométrique (sur un corps quelconque) et partie…
(more)
▼ Dans cette thèse, on s’intéresse à des propriétés arithmétiques des variétés algébriques. Elle contient deux parties : partie géométrique (sur un corps quelconque) et partie arithmétique (sur un corps de nombres). Dans la partie géométrique, j’étudie le quotient par sa partie constante du troisième groupe de cohomologie non ramifiée des surfaces (géométriquement) rationnelles et de leurs torseurs universels. Pour les surfaces de del Pezzo de degré au moins 5, je montre que ce quotient est trivial, sauf pour des surfaces de del Pezzo de degré 8 d’un type particulier. Pour les torseurs universels ci-dessus, je montre que ce quotient est fini et je donne une condition suffisante pour qu’il soit nul, en termes de la structure galoisienne du groupe de Picard géométrique de la surface. Dans la partie arithmétique, on étudie l’obstruction de Brauer–Manin à l’approximation forte. En collaboration avec C. Demarche et F. Xu, nous établissons l’équivalence de l’obstruction de Brauer-Manin étale et de l’obstruction de descente pour les variétés quasi-projectives. Ensuite, j’établis un théorème très général sur l’approximation forte pour les variétés ouvertes munies d’une action d’un groupe linéaire connexe G et dont un ouvert est un espace homogène de G.
In this Ph.D. thesis, we investigate some arithmetic properties of algebraic varieties. The thesis consists of two parts: a geometric part (over an arbitrary field) and an arithmetic part (over a number field). The geometric part is devoted to the study of the quotient by its constant part of the third unramified cohomology group of (geometrically) rational surfaces and of their universal torsors. For del Pezzo surfaces of degree at least 5, we show that this quotient is zero, except in the case of del Pezzo surfaces of degree 8 of a special type. For universal torsors as above, we show this quotient is finite and we give a sufficient condition for it to vanish. This condition involves the Galois structure of the geometrical Picard group. The arithmetic part is devoted to the study of the Brauer-Manin obstruction to strong approximation. In collaboration with C. Demarche and F. Xu, we establish the equivalence of étale Brauer-Manin obstruction and the descent obstruction. Then I establish a general theorem about strong approximation of open varieties equipped with an action of a connected linear algebraic group G and containing a G-homogeneous space as open subset.
Advisors/Committee Members: Harari, David (thesis director), Colliot-Thélène, Jean-Louis (thesis director).
Subjects/Keywords: Variété rationnelle; Torseur; Obstruction de Brauer-Manin; Cohomologie non ramifiée; Rational variety; Torsor; Brauer-Manin obstruction; Unramified cohomology
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Cao, Y. (2017). Variétés rationnelles et torseurs sous les groupes linéaires : obstruction de Brauer-Manin pour les points entiers et invariants cohomologiques supérieurs : Rational varieties and torsors under linear algebraic groups : Brauer-Manin obstruction over the integers and higher cohomological invariants over an arbitrary field. (Doctoral Dissertation). Université Paris-Saclay (ComUE). Retrieved from http://www.theses.fr/2017SACLS131
Chicago Manual of Style (16th Edition):
Cao, Yang. “Variétés rationnelles et torseurs sous les groupes linéaires : obstruction de Brauer-Manin pour les points entiers et invariants cohomologiques supérieurs : Rational varieties and torsors under linear algebraic groups : Brauer-Manin obstruction over the integers and higher cohomological invariants over an arbitrary field.” 2017. Doctoral Dissertation, Université Paris-Saclay (ComUE). Accessed April 16, 2021.
http://www.theses.fr/2017SACLS131.
MLA Handbook (7th Edition):
Cao, Yang. “Variétés rationnelles et torseurs sous les groupes linéaires : obstruction de Brauer-Manin pour les points entiers et invariants cohomologiques supérieurs : Rational varieties and torsors under linear algebraic groups : Brauer-Manin obstruction over the integers and higher cohomological invariants over an arbitrary field.” 2017. Web. 16 Apr 2021.
Vancouver:
Cao Y. Variétés rationnelles et torseurs sous les groupes linéaires : obstruction de Brauer-Manin pour les points entiers et invariants cohomologiques supérieurs : Rational varieties and torsors under linear algebraic groups : Brauer-Manin obstruction over the integers and higher cohomological invariants over an arbitrary field. [Internet] [Doctoral dissertation]. Université Paris-Saclay (ComUE); 2017. [cited 2021 Apr 16].
Available from: http://www.theses.fr/2017SACLS131.
Council of Science Editors:
Cao Y. Variétés rationnelles et torseurs sous les groupes linéaires : obstruction de Brauer-Manin pour les points entiers et invariants cohomologiques supérieurs : Rational varieties and torsors under linear algebraic groups : Brauer-Manin obstruction over the integers and higher cohomological invariants over an arbitrary field. [Doctoral Dissertation]. Université Paris-Saclay (ComUE); 2017. Available from: http://www.theses.fr/2017SACLS131

Université Paris-Sud – Paris XI
3.
Smeets, Arne.
Contributions à l'étude cohomologique des points rationnels sur les variétés algébriques : Contributions to the cohomological study of rational points on algebraic varieties.
Degree: Docteur es, Mathématiques, 2014, Université Paris-Sud – Paris XI
URL: http://www.theses.fr/2014PA112213
► Le thème principal de cette thèse est l’interaction entre le “comportement” des points rationnels sur certaines classes de variétés définies sur des corps globaux et…
(more)
▼ Le thème principal de cette thèse est l’interaction entre le “comportement” des points rationnels sur certaines classes de variétés définies sur des corps globaux et locaux, et la cohomologie de ces variétés.Dans la partie I, on étudie l’obstruction de Brauer-Manin à la validité des principes locaux-globaux (comme le principe de Hasse et l’approximation faible) qui vient du groupe de Brauer d’une variété. Dans certains cas, pour des fibrations en torseurs sous un tore constant défini sur un corps de nombres, on démontre que l’obstruction de Brauer-Manin est suffisante pour expliquer le défaut des principes locaux-globaux. On donne également des nouveaux examples de variétés pour lesquelles l’obstruction de Brauer-Manin et ses raffinements ne suffisent pas pour expliquer le défaut du principe de Hasse.Dans la partie II, on étudie la relation entre le volume rationnel d’une variété lisse, projective sur un corps strictement local, et la trace de l’opérateur de monodromie modérée sur la cohomologie étale de la variété. Ceci est motivé par un travail de Nicaise-Sebag sur une formule de traces pour l’invariant de Serre motivique, inspiré par la formule de Grothendieck-Lefschetz pour les variétés sur les corps fini. On utilise ici le formalisme de la géométrie logarithmique.
The main theme of this thesis is the interplay between the “behaviour” of the rational points on certain classes of algebraic varieties defined over global and local fields, andthe cohomology of these varieties. Part I studies the Brauer-Manin obstruction to the validity of local-global principles (such as the Hasse principle and weak approximation) coming from the Brauer groupof a variety. In some cases, for certain families of torsors under a constant torusdefined over a number field, we prove that the Brauer-Manin obstruction is sufficientto explain the failure of these local-global principles. We also give new examples of varieties for which the Brauer-Manin obstruction and its refinements are insufficientto explain the failure of the Hasse principle.In Part II, we investigate the relationship between the rational volume of a smooth, projective variety defined over a strictly local field, and the trace of the tame monodromy operator on the étale cohomology of this variety. The motivation is work of Nicaise–Sebag on a trace formula for the motivic Serre invariant, inspired by the Grothendieck–Lefschetz trace formula for varieties over finite fields. We study this relationship using the framework of logarithmic geometry.
Advisors/Committee Members: Colliot-Thélène, Jean-Louis (thesis director), Nicaise, Johannes (thesis director).
Subjects/Keywords: Points rationnels; Principe de Hasse; Approximation faible; Obstruction de Brauer-Manin; Cohomologie étale; Géométrie logarythmique; Rational points; Hasse principle; Weak approximation; Brauer-manin obstruction; Étale cohomology; Logarithmic geometry
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Smeets, A. (2014). Contributions à l'étude cohomologique des points rationnels sur les variétés algébriques : Contributions to the cohomological study of rational points on algebraic varieties. (Doctoral Dissertation). Université Paris-Sud – Paris XI. Retrieved from http://www.theses.fr/2014PA112213
Chicago Manual of Style (16th Edition):
Smeets, Arne. “Contributions à l'étude cohomologique des points rationnels sur les variétés algébriques : Contributions to the cohomological study of rational points on algebraic varieties.” 2014. Doctoral Dissertation, Université Paris-Sud – Paris XI. Accessed April 16, 2021.
http://www.theses.fr/2014PA112213.
MLA Handbook (7th Edition):
Smeets, Arne. “Contributions à l'étude cohomologique des points rationnels sur les variétés algébriques : Contributions to the cohomological study of rational points on algebraic varieties.” 2014. Web. 16 Apr 2021.
Vancouver:
Smeets A. Contributions à l'étude cohomologique des points rationnels sur les variétés algébriques : Contributions to the cohomological study of rational points on algebraic varieties. [Internet] [Doctoral dissertation]. Université Paris-Sud – Paris XI; 2014. [cited 2021 Apr 16].
Available from: http://www.theses.fr/2014PA112213.
Council of Science Editors:
Smeets A. Contributions à l'étude cohomologique des points rationnels sur les variétés algébriques : Contributions to the cohomological study of rational points on algebraic varieties. [Doctoral Dissertation]. Université Paris-Sud – Paris XI; 2014. Available from: http://www.theses.fr/2014PA112213
4.
Raible, Moritz.
Study of compressed air energy storage (CAES) for domestic photovoltaic system's.
Degree: 2016, Instituto Politécnico de Setúbal. escola Superior de Tecnologia de setúbal
URL: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/16896
► A Thesis submitted for the degree Master of Science
Este trabalho é o projeto final do Mestrado em Energia. A mudança de combustíveis fósseis para…
(more)
▼ A Thesis submitted for the degree Master of Science
Este trabalho é o projeto final do Mestrado em Energia. A mudança de combustíveis fósseis para energias renováveis é uma grande tarefa para a nossa e as futuras gerações de modo a parar o aquecimento global e impedir mudanças drásticas no ambiente no nosso planeta. Como o armazenamento de energia é um parâmetro muito importante na utilização de energia renovável, este estudo tem por objetivo estudar em termos termodinâmicos um destes sistemas. Para a implementação de um sistema de armazenamento de energia por ar comprimido este trabalho permite também fornecer uma base para o estudo económico e de rentabilidade. Neste trabalho é calculado e dimensionado um sistema adiabático de armazenamento de energia por ar comprimido (AA-CAES) para um sistema fotovoltaico doméstico localizado em Lisboa, Portugal. Apresenta-se uma breve história sobre a compressão de ar, estado da arte científico e os desenvolvimentos atuais.
O contexto teórico para a compressão de ar é explicado com base num sistema AA-CAES, sendo apresentadas as fórmulas usadas para dimensionar um sistema doméstico e apresentadas e explicadas as suposições assumidas. O sistema é dimensionado numa folha de cálculo Microsoft Excel tendo sido selecionado um compressor de mergulho e estudado o seu funcionamento com temperaturas ambiente entre 0 _C e 50 _C. As possibilidades de armazenamento de calor são explicadas e o processo de expansão na válvula de redução de pressão selecionada é simulado através de CFD.
This work is the final Thesis for the Mestrado em Energia study.
Changing from fossil fuels to renewable energy is a big task for our and for future generations.
Stop global warming to prevent our planet from drastic changes in the environment.
As energy storage is a big challenge in Renewable Energy, this study is made to estimate
the thermodynamic sense of such a system. In order to set up the system, this work also
gives a basis on which to make a rough economic calculation of the rentability of such
a system. Because of this, a possibility to store energy when it is produced for example
from photovoltaic cells until it is required is necessary. Does it make sense to sell energy
to the grid? Is the possibility to store energy in pressurised air meaningful? To compress
air with a compressor when there is energy to run it, and re-use the pressure energy via
a turbine when it is required sounds a little bit like a pump storage power plant with air
instead of water and without a mountain to get the potential energy. Air compressors
produce heat compared to water pumps which work almost isotherm because water is
incompressible. How can the waste heat of air compression be used to increase the system
efficiency - an adiabatic system? This study is made to estimate the thermodynamic
frame of such a system. How does the compression of air work? Which components are
required for the full system? Which would be the size of such a system for one person?
Does it fit in a cellar and how much Photovoltaic area does…
Advisors/Committee Members: Fontes, Paulo.
Subjects/Keywords: ME
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Raible, M. (2016). Study of compressed air energy storage (CAES) for domestic photovoltaic system's. (Thesis). Instituto Politécnico de Setúbal. escola Superior de Tecnologia de setúbal. Retrieved from https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/16896
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Raible, Moritz. “Study of compressed air energy storage (CAES) for domestic photovoltaic system's.” 2016. Thesis, Instituto Politécnico de Setúbal. escola Superior de Tecnologia de setúbal. Accessed April 16, 2021.
https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/16896.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Raible, Moritz. “Study of compressed air energy storage (CAES) for domestic photovoltaic system's.” 2016. Web. 16 Apr 2021.
Vancouver:
Raible M. Study of compressed air energy storage (CAES) for domestic photovoltaic system's. [Internet] [Thesis]. Instituto Politécnico de Setúbal. escola Superior de Tecnologia de setúbal; 2016. [cited 2021 Apr 16].
Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/16896.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Raible M. Study of compressed air energy storage (CAES) for domestic photovoltaic system's. [Thesis]. Instituto Politécnico de Setúbal. escola Superior de Tecnologia de setúbal; 2016. Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/16896
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
5.
Gouveia, Alexandre Jorge da Silva Gravata.
Unidade piloto de produção de biodiesel a partir de óleos alimentares usados utilizando energia renovável.
Degree: 2014, RCAAP
URL: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/8166
► A dissertação de mestrado em questão tem como fundamento principal o estudo da viabilidade técnica e financeira da implementação de uma unidade de produção de…
(more)
▼ A dissertação
de mestrado em questão tem como fundamento principal o estudo da viabilidade técnica e financeira da implementação
de uma unidade
de produção
de biodiesel no campus do Instituto Politécnico
de Setúbal a partir
de óleos alimentares usados (OAU). Para determinar o dimensionamento da unidade foi necessário conhecer a quantidade
de OAU disponíveis no campus do IPS, tendo-se feito um inquérito, onde se considerou todos os estabelecimentos com cozinha dentro do campus e área circundante. Em seguida caracterizou-se a qualidade dos OAU para determinar se é possível obter biodiesel com qualidade para o seu uso em motores térmicos. Posteriormente, produziu-se biodiesel à escala laboratorial por meio
de um catalisador e metanol, obtendo ésteres metílicos e caracterizou-se o biodiesel produzido em termos
de rendimento e qualidade. A unidade
de produção foi então dimensionada e foi escolhido o modelo ideal
de acordo com as necessidades do IPS. Foi realizada uma análise energética a uma unidade
de produção semelhante na empresa Biocanter, para conhecer todos os consumos
de energia envolvidos. Por motivos ambientais e para a otimização do consumo
de energia, optou-se por efetuar um estudo
de utilização
de fontes
de energia renováveis (FER) por painéis solares térmicos, fotovoltaicos e geotermia, reduzindo assim a pegada ambiental, tornando o biodiesel produzido, uma energia ainda mais limpa. Para determinar os impactes ambientais, foram determinadas as emissões equivalentes
de CO2 do biodiesel produzido nos diferentes modos possíveis, com ou sem fontes
de energia renováveis e com ou sem consumo energético associado à rede
de transporte a biodiesel produzido pela unidade. Determinaram-se todos os custos com o projeto, desde o consumo
de reagentes até ao consumo
de energia, determinando-se a sua viabilidade económica
de acordo com o investimento total do projeto.
Advisors/Committee Members: Gamelas, Carla.
Subjects/Keywords: ME
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Gouveia, A. J. d. S. G. (2014). Unidade piloto de produção de biodiesel a partir de óleos alimentares usados utilizando energia renovável. (Thesis). RCAAP. Retrieved from https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/8166
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Gouveia, Alexandre Jorge da Silva Gravata. “Unidade piloto de produção de biodiesel a partir de óleos alimentares usados utilizando energia renovável.” 2014. Thesis, RCAAP. Accessed April 16, 2021.
https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/8166.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Gouveia, Alexandre Jorge da Silva Gravata. “Unidade piloto de produção de biodiesel a partir de óleos alimentares usados utilizando energia renovável.” 2014. Web. 16 Apr 2021.
Vancouver:
Gouveia AJdSG. Unidade piloto de produção de biodiesel a partir de óleos alimentares usados utilizando energia renovável. [Internet] [Thesis]. RCAAP; 2014. [cited 2021 Apr 16].
Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/8166.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Gouveia AJdSG. Unidade piloto de produção de biodiesel a partir de óleos alimentares usados utilizando energia renovável. [Thesis]. RCAAP; 2014. Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/8166
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Université Paris-Sud – Paris XI
6.
Liang, Yongqi.
Principe local-global pour les zéro-cycles : Local-global principle for zero-cycles.
Degree: Docteur es, Mathématiques, 2011, Université Paris-Sud – Paris XI
URL: http://www.theses.fr/2011PA112190
► Dans cette thèse, nous nous intéressons à l’étude de l’arithmétique (le principe de Hasse, l’approximation faible, et l’obstruction de Brauer-Manin) des zéro-cycles sur les variétés…
(more)
▼ Dans cette thèse, nous nous intéressons à l’étude de l’arithmétique (le principe de Hasse, l’approximation faible, et l’obstruction de Brauer-Manin) des zéro-cycles sur les variétés algébriques définies sur des corps de nombres. Nous introduisons la notion de sous-ensemble hilbertien généralisé. En utilisant la méthode de fibration, nous démontrons que l’obstruction de Brauer-Manin est la seule au principe de Hasse et à l’approximation faible pour les zéro-cycles de degré 1; et établissons l’exactitude d’une suite de type global-local concernant les groupes de Chow des zéro-cycles, pour certaines variétés qui admettent une structure de fibration au-dessus d’une courbe lisse ou au-dessus de l’espace projectif, où les hypothèses arithmétiques sont posées seulement sur les fibres au-dessus d’un sous-ensemble hilbertien généralisé.De plus, nous relions l’arithmétique des points rationnels et l’arithmétique des zérocycles de degré 1 sur les variétés géométriquement rationnellement connexes. Comme application, nous trouvons que l’obstruction de Brauer-Manin est la seule au principe de Hasse et à l’approximation faible pour les zéro-cycles de degré 1 sur- les espaces homogènes d’un groupe algébrique linéaire à stabilisateur connexe,- certains fibrés en surfaces de Châtelet au-dessus d’une courbe lisse ou au-dessus de l’espace projectif (en particulier, les solides de Poonen).
This Ph. D. thesis studies the arithmetic properties (the Hasse principle, the weak approximation, and the Brauer-Manin obstruction) for zero-cycles on algebraic varieties defined over number fields. We introduce the notion of generalized Hilbertian subset. By using the fibration method, we prove that the Brauer-Manin obstruction is the only obstruction tothe Hasse principle and to the weak approximation for zero-cycles of degree 1; and establish the exactness of a sequence of global-local type concerning Chow groups of zero-cycles, for certain varieties which admit a fibration structure overa smooth curve or over the projective space, where the arithmetic hypotheses are only posed on the fibers over a generalized Hilbertian subset. Moreover, we relate the arithmetic of rational points and that of zero-cycles of degree 1 on geometrically rationally connected varieties. As an application, we find that the Brauer-Manin obstruction is the only obstruction to the Hasse principle and to the weak approximation for zero-cycles of degree 1 on- homogeneous spaces of a linear algebraic group with connected stabilizer,- certain varieties fibered into Chatelet surfaces over a smooth curve or over the projective space (in particular, Poonen's threefolds).
Advisors/Committee Members: Harari, David (thesis director).
Subjects/Keywords: Zéro-cycle de degré 1; Principe de Hasse; Approximation faible et forte; Obstruction de Brauer-Manin; Groupe de Chow des zéro-cycles; Variété rationnellement connexe; Espace homogène; Méthode de fibration; Zero-cycle of degree 1; Hasse principle; Weak and strong approximation; Brauer-Manin obstruction; Chow group of zero-cycles; Rationally connected variety; Homogeneous space; Fibration method
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Liang, Y. (2011). Principe local-global pour les zéro-cycles : Local-global principle for zero-cycles. (Doctoral Dissertation). Université Paris-Sud – Paris XI. Retrieved from http://www.theses.fr/2011PA112190
Chicago Manual of Style (16th Edition):
Liang, Yongqi. “Principe local-global pour les zéro-cycles : Local-global principle for zero-cycles.” 2011. Doctoral Dissertation, Université Paris-Sud – Paris XI. Accessed April 16, 2021.
http://www.theses.fr/2011PA112190.
MLA Handbook (7th Edition):
Liang, Yongqi. “Principe local-global pour les zéro-cycles : Local-global principle for zero-cycles.” 2011. Web. 16 Apr 2021.
Vancouver:
Liang Y. Principe local-global pour les zéro-cycles : Local-global principle for zero-cycles. [Internet] [Doctoral dissertation]. Université Paris-Sud – Paris XI; 2011. [cited 2021 Apr 16].
Available from: http://www.theses.fr/2011PA112190.
Council of Science Editors:
Liang Y. Principe local-global pour les zéro-cycles : Local-global principle for zero-cycles. [Doctoral Dissertation]. Université Paris-Sud – Paris XI; 2011. Available from: http://www.theses.fr/2011PA112190
7.
Guedes, José Fernando Montanha.
Utilização de dispositivos móveis e de mecanismos de contextualização para acesso a serviços de m-commerce.
Degree: 2009, RCAAP
URL: http://www.rcaap.pt/detail.jsp?id=oai:http://repositorio.utad.pt/:10348/278
► Dissertação de Mestrado em Engenharia Electrotécnica e de Computadores
Numa estratégia concertada de promoção de um dos vectores endógenos mais emblemáticos da Região Douro —…
(more)
▼ Dissertação de Mestrado em Engenharia Electrotécnica e de Computadores
Numa estratégia concertada de promoção de um dos vectores endógenos mais emblemáticos da Região Douro — o vinho —, um grupo de investigadores do CITAB/UTAD, desenvolveu um protótipo de uma plataforma de serviços associado a provas de vinho: o premiado SIGPV (Sistema Integrado de Gestão de Provas de Vinho) que utiliza elementos de contextualização colocados em garrafas de vinho para aceder a um sistema de classificação online.
Numa perspectiva de tornar este contexto mais alargado e simultaneamente articulado com um projecto em curso, denominado PortalDOURO, o mesmo grupo de investigadores pretendeu estender o conjunto de funcionalidades oferecidas pelo SIGPV ao comércio electrónico.
No decorrer deste trabalho, foi realizado um estudo sobre os principais mecanismos de contextualização. Em especial, avaliaram-se um conjunto de elementos de contexto, passíveis de serem embebidos em garrafas de vinho, e com características que os tornassem possíveis de serem descodificados por dispositivos móveis comuns. O estudo realizado permitiu concluir que a tecnologia NFC apresenta um conjunto de características adequadas para que seja possível a implementação de um sistema de loja virtual de comércio electrónico (e-commerce) em que o próprio dispositivo móvel seja utilizado como meio de pagamento.
De forma a conjugar a utilização de dispositivos m´oveis e elementos de contextualização para a materialização de soluções adequadas para m-Commerce (mobile commerce), foi especificada uma arquitectura que ´e apresentada. Como prova de conceito, foi implementado um protótipo constituído por uma aplicação móvel baseada em Java ME e uma plataforma de serviços Web, capaz de agir como um mediador entre o dispositivo móvel do utilizador e uma loja virtual, que foi desenvolvida recorrendo ao VirtueMart integrado no Sistema Gestor de Conteúdos (CMS) Joomla.
Following a concerted strategy to promote one of the most emblematic endogenous vectors of the Douro Region — The Wine — a group of researchers of CITAB/UTAD has developed a prototype of a service-oriented platform related to wine tasting: the SIGPV (Integrated Management System for Wine Tasting) that uses context elements placed in bottles of wine to access an online classification system.
In an attempt to widen this context and simultaneously use it with a running project called PortalDOURO, these researchers have started to expand the features offered by SIGPV to electronic commerce, in particular, the Mobile Commerce (m-Commerce).
During this project, a study on the main mechanisms of contextualization was carried out. A number of context elements was specifically evaluated, namely those which could be embedded in bottles of wine and having characteristics that could be decoded by common mobile devices. The study carried out has made it possible to conclude that the NFC technology has a number of features suitable for the implementation of a virtual electronic commerce (e-commerce) shop system in which the…
Advisors/Committee Members: Santos, Raul Morais dos, Bessa, Maximino Esteves Correia.
Subjects/Keywords: Mecanismos de Contextualização; Dispositivos Móveis; Java ME; NFC
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Guedes, J. F. M. (2009). Utilização de dispositivos móveis e de mecanismos de contextualização para acesso a serviços de m-commerce. (Thesis). RCAAP. Retrieved from http://www.rcaap.pt/detail.jsp?id=oai:http://repositorio.utad.pt/:10348/278
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Guedes, José Fernando Montanha. “Utilização de dispositivos móveis e de mecanismos de contextualização para acesso a serviços de m-commerce.” 2009. Thesis, RCAAP. Accessed April 16, 2021.
http://www.rcaap.pt/detail.jsp?id=oai:http://repositorio.utad.pt/:10348/278.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Guedes, José Fernando Montanha. “Utilização de dispositivos móveis e de mecanismos de contextualização para acesso a serviços de m-commerce.” 2009. Web. 16 Apr 2021.
Vancouver:
Guedes JFM. Utilização de dispositivos móveis e de mecanismos de contextualização para acesso a serviços de m-commerce. [Internet] [Thesis]. RCAAP; 2009. [cited 2021 Apr 16].
Available from: http://www.rcaap.pt/detail.jsp?id=oai:http://repositorio.utad.pt/:10348/278.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Guedes JFM. Utilização de dispositivos móveis e de mecanismos de contextualização para acesso a serviços de m-commerce. [Thesis]. RCAAP; 2009. Available from: http://www.rcaap.pt/detail.jsp?id=oai:http://repositorio.utad.pt/:10348/278
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
8.
Pássaro, João Pedro Alves.
Desenvolvimento e otimização de um sistema de coleta térmica aplicado a painéis solares do tipo PV/T.
Degree: 2015, RCAAP
URL: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/8294
► Dissertação de Mestrado em Energia
Nesta dissertação procura-se estudar, compreender e otimizar o funcionamento de coletores solares que recorrem a tubos de calor para a…
(more)
▼ Dissertação de Mestrado em Energia
Nesta dissertação procura-se estudar, compreender e otimizar o funcionamento de coletores solares que recorrem a tubos de calor para a produção de calor e consequentemente para aquecimento de águas quentes sanitárias (AQS). Nessa mesma linha de raciocínio procurar-se-á compreender o funcionamento dos tubos de calor de modo a que seja possível usufruir ao máximo das suas capacidades de transferência de calor para o efeito desejado. Este trabalho tem em vista uma aplicação posterior para um sistema de painéis híbridos térmicos e fotovoltaicos (PV/T) para a produção tanto de calor como de eletricidade para edifícios. Para a análise do funcionamento dos componentes recorreu-se tanto a ferramentas de computação de dinâmica de fluidos (CFD) para criação de modelos de simulação com diferentes geometrias, bem como a ensaios laboratoriais de tubos de calor e cabeçotes dos coletores, com equipamentos de medição e recolha de dados. Com o tratamento e introdução dos dados relevantes no modelo de computação é possível apresentar um modelo de coletores com uma geometria que permite uma melhor captação de calor para produzir AQS. Os resultados indicam que, apesar da geometria clássica aplicada em cabeçotes dos coletores típicos, há geometrias com uma maior capacidade de transferência de calor que permitem melhorar consideravelmente o desempenho dos sistemas de coletores que utilizam heatpipes.
Advisors/Committee Members: Coelho, Luís.
Subjects/Keywords: Tubos de calor; Cabeçote; Geotermia; Simulação; Cálculo numérico; CFD; ME
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Pássaro, J. P. A. (2015). Desenvolvimento e otimização de um sistema de coleta térmica aplicado a painéis solares do tipo PV/T. (Thesis). RCAAP. Retrieved from https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/8294
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Pássaro, João Pedro Alves. “Desenvolvimento e otimização de um sistema de coleta térmica aplicado a painéis solares do tipo PV/T.” 2015. Thesis, RCAAP. Accessed April 16, 2021.
https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/8294.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Pássaro, João Pedro Alves. “Desenvolvimento e otimização de um sistema de coleta térmica aplicado a painéis solares do tipo PV/T.” 2015. Web. 16 Apr 2021.
Vancouver:
Pássaro JPA. Desenvolvimento e otimização de um sistema de coleta térmica aplicado a painéis solares do tipo PV/T. [Internet] [Thesis]. RCAAP; 2015. [cited 2021 Apr 16].
Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/8294.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Pássaro JPA. Desenvolvimento e otimização de um sistema de coleta térmica aplicado a painéis solares do tipo PV/T. [Thesis]. RCAAP; 2015. Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/8294
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
9.
Aissioui, Abdelkader.
Le chemin vers les architectures futures des services mobiles : du Follow Me Cloud (FMC) au Follow Me edge Cloud (FMeC) : The Path towards Future Mobile Service Architectures : from Follow Me Cloud (FMC) to Follow Me edge Cloud (FMeC).
Degree: Docteur es, Informatique, 2017, Université Paris-Saclay (ComUE)
URL: http://www.theses.fr/2017SACLV095
► Les travaux décrits dans cette thèse de doctorat visent à traiter les futures architectures de fourniture de services mobiles basés sur le cloud, à travers…
(more)
▼ Les travaux décrits dans cette thèse
de doctorat visent à traiter les futures architectures
de fourniture
de services mobiles basés sur le cloud, à travers l'évolution des infrastructures réseau partant
de Mobile Cloud Computing (MCC) au Mobile Edge Computing (MEC). Nous nous sommes essentiellement concentrés sur le concept Follow
Me Cloud (FMC) comme une nouvelle stratégie
de fourniture
de services pour une meilleure expérience utilisateur et une utilisation efficace des ressources. Cela permet aux services basés sur le cloud
de "suivre" leurs utilisateurs mobiles au cours
de leurs déplacements à travers les technologies
de réseau d'accès, tout en fournissant le service basé sur le cloud via le point
de service le plus optimal au sein
de l'infrastructure cloud. Plusieurs contributions sont proposées dans cette thèse, avec des évaluations à la fois en analyse théorique et en simulation scientifique.Premièrement, nous avons proposé une architecture alternative FMC qui permet: (i) d'ouvrir la conception FMC sur les technologies d'accès réseau mobile non-3GPP (ii) d'assurer l'interopérabilité entre différents domaines PMIPv6 permettant au MN une itinérance inter-domaines PMIPv6 avec une mobilité IP transparente ainsi qu'une continuité
de session
de service.(iii) d'offrir une architecture sans tunnel dans les situations d'itinérance
de MN, en évitant ainsi toute surcharge supplémentaire liée aux tunnels dans la gestion
de la mobilité. Le schéma proposé exploite la technologie SDN/OpenFlow et le protocole
de gestion
de la mobilité PMIPv6 en les intégrant dans un unique framework permettant
de réaliser la vision FMC.Deuxièmement, pour aborder les problèmes d'évolutivité et
de résilience dans les architectures SDN/OpenFlow centralisées
de plan
de contrôle, nous avons introduit une nouvelle conception d'un contrôleur SDN élastique et distribué adapté pour MCC et plus particulièrement pour les systèmes
de gestion FMC. Nous avons illustré comment le nouveau schéma
de plan
de contrôle est distribué sur une architecture hiérarchique à deux niveaux, un premier niveau avec un seul contrôleur SDN global et un second niveau avec plusieurs contrôleurs SDN locaux. Ensuite, nous avons présenté les éléments constitutifs
de notre nouvel framework
de plan contrôle, le calcul
de l'indicateur
de performance (KPI) du systè
me, et nous avons fixé l'objectif clé
de notre conception visant à maintenir la valeur KPI du systè
me dans une fenêtre
de seuil prédéfinie. Enfin, nous avons démontré comment cet objectif est atteint en adaptant dynamiquement le nombre et l'emplacement des contrôleurs SDN locaux en utilisant la technologie NFV pour provisionner les contrôleurs SDN en tant que instances VNF (fonction réseau virtuelle) dans le cloud.Troisièmement, nous avons introduit le concept FMeC, exploitant les capacités offertes par la combinaison des architectures MEC et FMC dans le but
de satisfaire aux exigences des systèmes automobiles 5G. Nous avons commencé par définir les éléments clés du concept FMeC permettant
de fournir la technologie FMC en…
Advisors/Committee Members: Gueroui, Abdelhak Mourad (thesis director), Ksentini, Adlen (thesis director).
Subjects/Keywords: Mobilité; Follow me cloud; Sdn/openflow; Migration de service; Follow me edge; PMIPv6; Conduite automatisée; 5G; Mobilité de service; Mobility; Follow me cloud; Sdn/openflow; Service migration; Follow me edge; PMIPv6; Automotive Driving; 5G; Service Mobility; 004.36
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Aissioui, A. (2017). Le chemin vers les architectures futures des services mobiles : du Follow Me Cloud (FMC) au Follow Me edge Cloud (FMeC) : The Path towards Future Mobile Service Architectures : from Follow Me Cloud (FMC) to Follow Me edge Cloud (FMeC). (Doctoral Dissertation). Université Paris-Saclay (ComUE). Retrieved from http://www.theses.fr/2017SACLV095
Chicago Manual of Style (16th Edition):
Aissioui, Abdelkader. “Le chemin vers les architectures futures des services mobiles : du Follow Me Cloud (FMC) au Follow Me edge Cloud (FMeC) : The Path towards Future Mobile Service Architectures : from Follow Me Cloud (FMC) to Follow Me edge Cloud (FMeC).” 2017. Doctoral Dissertation, Université Paris-Saclay (ComUE). Accessed April 16, 2021.
http://www.theses.fr/2017SACLV095.
MLA Handbook (7th Edition):
Aissioui, Abdelkader. “Le chemin vers les architectures futures des services mobiles : du Follow Me Cloud (FMC) au Follow Me edge Cloud (FMeC) : The Path towards Future Mobile Service Architectures : from Follow Me Cloud (FMC) to Follow Me edge Cloud (FMeC).” 2017. Web. 16 Apr 2021.
Vancouver:
Aissioui A. Le chemin vers les architectures futures des services mobiles : du Follow Me Cloud (FMC) au Follow Me edge Cloud (FMeC) : The Path towards Future Mobile Service Architectures : from Follow Me Cloud (FMC) to Follow Me edge Cloud (FMeC). [Internet] [Doctoral dissertation]. Université Paris-Saclay (ComUE); 2017. [cited 2021 Apr 16].
Available from: http://www.theses.fr/2017SACLV095.
Council of Science Editors:
Aissioui A. Le chemin vers les architectures futures des services mobiles : du Follow Me Cloud (FMC) au Follow Me edge Cloud (FMeC) : The Path towards Future Mobile Service Architectures : from Follow Me Cloud (FMC) to Follow Me edge Cloud (FMeC). [Doctoral Dissertation]. Université Paris-Saclay (ComUE); 2017. Available from: http://www.theses.fr/2017SACLV095

University of Georgia
10.
Pine, Eric Jason.
Sums of integer cubes.
Degree: 2014, University of Georgia
URL: http://hdl.handle.net/10724/21642
► Taxicab numbers, of Hardy and Ramanujan fame, are positive integers which can be represented as the sum of two positive integer cubes, in two distinct…
(more)
▼ Taxicab numbers, of Hardy and Ramanujan fame, are positive integers which can be represented as the sum of two positive integer cubes, in two distinct ways. The smallest such integer is 1729 = 13 + 123 = 93 + 103. One question which
naturally arises, is to ask how many numbers with this property there are, up to some bound N. This is usually denoted (N). The current best lower bound, (N) > CN1/3 log(N), is due to Hooley. The best upper bound, (N) = O N4/9+ , is due to
Heath-Brown. A related question is to count the number of integer solutions to w3+x3+y3+z3 = 0. A solution is considered trivial if it is some permutation of the form w3+(?w)3+y3+(?y)3 = 0. Manin’s conjecture states that the number of non-trivial
solutions, with |w|, |x|, |y|, |z| < N1/3 should be asymptotic to cN1/3(log(N))4 for some positive constant c. Using a parametrization found by Euler, we show that the number of such solutions is in fact bounded below as predicted by Manin’s
conjecture. Moreover, we show that by restricting ourselves to the case where two of w, x, y, z are non-negative and the other two are non-positive (that is, a solution which yields a taxicab number) we get the same lower bound cN1/3(log(N))4, though not
necessarily the same constant.
Subjects/Keywords: Diophantine Equations; Taxicab Numbers; Manin\'s Conjecture
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Pine, E. J. (2014). Sums of integer cubes. (Thesis). University of Georgia. Retrieved from http://hdl.handle.net/10724/21642
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Pine, Eric Jason. “Sums of integer cubes.” 2014. Thesis, University of Georgia. Accessed April 16, 2021.
http://hdl.handle.net/10724/21642.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Pine, Eric Jason. “Sums of integer cubes.” 2014. Web. 16 Apr 2021.
Vancouver:
Pine EJ. Sums of integer cubes. [Internet] [Thesis]. University of Georgia; 2014. [cited 2021 Apr 16].
Available from: http://hdl.handle.net/10724/21642.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Pine EJ. Sums of integer cubes. [Thesis]. University of Georgia; 2014. Available from: http://hdl.handle.net/10724/21642
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
11.
Rosa, Armando.
Projecto e dimensionamento de um protótipo de uma instalação de fabrico de gelo com energia solar.
Degree: 2012, Escola Superior de Tecnologia do Instituto Politécnico de Setúbal
URL: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/4301
► Dissertação de Mestrado em Energia
O presente relatório descreve o trabalho desenvolvido na concepção de um sistema de refrigeração para produção de gelo através do…
(more)
▼ Dissertação de Mestrado em Energia
O presente relatório descreve o trabalho desenvolvido na concepção de um sistema de refrigeração para produção de gelo através do aproveitamento da energia solar. O sistema é de absorção com ciclo intermitente, cujo fluido de trabalho é uma mistura água-amoníaco (H20- NH3), sendo a energia solar a fonte de aquecimento que garante o seu funcionamento.
Este estudo vem no sentido de minimizar os problemas que se verificam em locais que não dispõem de rede eléctrica para a alimentação de sistemas de refrigeração convencionais de forma a conservar produtos perecíveis ali produzidos ou armazenados bem como medicamentos (vacinas), nomeadamente para certas regiões de Africa.
Como o gelo tem uma grande aplícabilidade na conservação de produtos perecíveis, a sua produção por sistemas de refrigeração por absorção com recurso a energia solar torna-se uma solução bastante viável para estas regiões.
O sistema em estudo divide-se em duas partes:
• O sistema de refrigeração de absorção de ciclo intermitente, que utiliza uma solução binária água-amoníaco (H20-NH3), em que a água é o absorvente e o amoníaco o refrigerante;
• Sistema solar térmico, constituído por colectores térmicos planos do tipo CPC (concentradores parabólicos compostos) ou tubos de vácuo em que a energia solar aquece a água que circula no circuito primário. Será efectuado o estudo entre estes dois tipos de colectores para verificar qual é que responde melhor às necessidades a serem satisfeitas.
O arrefecimento do condensador será efectuado com recurso a água.
A circulação interna nos painéis será natural por variação da densidade do fluido ocasionado pela alteração da temperatura.
No sistema de refrigeração por absorção, a circulação também ocorre de forma natural devido à afinidade dos fluidos e pela variação interna de temperatura e pressão.
Este trabalho apresenta os pressupostos de dimensionamento para a construção do sistema.
Advisors/Committee Members: Garcia, João.
Subjects/Keywords: Produção de gelo; Sistemas de refrigeração; Sistemas de absorção; Sistemas solares térmicos; ME
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Rosa, A. (2012). Projecto e dimensionamento de um protótipo de uma instalação de fabrico de gelo com energia solar. (Thesis). Escola Superior de Tecnologia do Instituto Politécnico de Setúbal. Retrieved from https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/4301
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Rosa, Armando. “Projecto e dimensionamento de um protótipo de uma instalação de fabrico de gelo com energia solar.” 2012. Thesis, Escola Superior de Tecnologia do Instituto Politécnico de Setúbal. Accessed April 16, 2021.
https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/4301.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Rosa, Armando. “Projecto e dimensionamento de um protótipo de uma instalação de fabrico de gelo com energia solar.” 2012. Web. 16 Apr 2021.
Vancouver:
Rosa A. Projecto e dimensionamento de um protótipo de uma instalação de fabrico de gelo com energia solar. [Internet] [Thesis]. Escola Superior de Tecnologia do Instituto Politécnico de Setúbal; 2012. [cited 2021 Apr 16].
Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/4301.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Rosa A. Projecto e dimensionamento de um protótipo de uma instalação de fabrico de gelo com energia solar. [Thesis]. Escola Superior de Tecnologia do Instituto Politécnico de Setúbal; 2012. Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/4301
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
12.
Rebelo, Carla.
Cálculo de coletores solares térmicos [informação ocultada].
Degree: 2013, Escola Superior de Tecnologia do Instituto Politécnico de Setúbal
URL: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/5722
► Dissertação de Mestrado em Energia
Versão para consulta pública onde as referências comerciais foram mascaradas por questões de confidencialidade
O objetivo pretendido neste relatório é…
(more)
▼ Dissertação de Mestrado em Energia
Versão para consulta pública onde as referências comerciais foram mascaradas por questões de confidencialidade
O objetivo pretendido neste relatório é apresentar um histórico da minha atividade profissional em particular, na empresa [informação ocultada]. É dado realce à colaboração na adaptação do programa de cálculo de coletores solares desenvolvido pela empresa. Com base na apresentação de um exemplo, um hotel 4 estrelas* em Setúbal, são apresentadas as considerações e equações de cálculo que estão por detrás deste programa informático. Os resultados são o número de coletores solares térmicos [informação ocultada] e a superfície absorvedora total do campo de coletores para a instalação em questão. A empresa tem todo o interesse que este programa seja aplicável a Portugal por constituir uma boa ferramenta de cálculo. Para tal foram feitas pesquisas e o enquadramento das normas europeias e nacionais nesta matéria, nomeadamente critérios descritos no Decreto-Lei 80/2006 e dados utilizados no Solterm. O programa de cálculo da [informação ocultada] simplifica o trabalho comercial junto dos gabinetes de projeto e instaladores, minimiza o tempo de resposta das propostas comerciais aos clientes, potenciando a venda deste equipamento, os coletores solares térmicos [informação ocultada]. É abordada a história da [informação ocultada] e o seu interesse em poder oferecer ao mercado Ibérico, avançados sistemas e técnicas para a poupança de energia.
Advisors/Committee Members: Coelho, Luís.
Subjects/Keywords: Coletores solares; Programa de cálculo; Preparação de A.Q.S.; Energia renovável; Dimensionamento; ME
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Rebelo, C. (2013). Cálculo de coletores solares térmicos [informação ocultada]. (Thesis). Escola Superior de Tecnologia do Instituto Politécnico de Setúbal. Retrieved from https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/5722
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Rebelo, Carla. “Cálculo de coletores solares térmicos [informação ocultada].” 2013. Thesis, Escola Superior de Tecnologia do Instituto Politécnico de Setúbal. Accessed April 16, 2021.
https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/5722.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Rebelo, Carla. “Cálculo de coletores solares térmicos [informação ocultada].” 2013. Web. 16 Apr 2021.
Vancouver:
Rebelo C. Cálculo de coletores solares térmicos [informação ocultada]. [Internet] [Thesis]. Escola Superior de Tecnologia do Instituto Politécnico de Setúbal; 2013. [cited 2021 Apr 16].
Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/5722.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Rebelo C. Cálculo de coletores solares térmicos [informação ocultada]. [Thesis]. Escola Superior de Tecnologia do Instituto Politécnico de Setúbal; 2013. Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/5722
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
13.
Pereira, Elsa.
Refrigeração industrial.
Degree: 2013, RCAAP
URL: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/6928
► Dissertação de Mestrado em Energia
O presente documento refere-se à descrição da atividade profissional da licenciada Elsa Pereira que trabalhando numa empresa multicultural, líder do…
(more)
▼ Dissertação de Mestrado em Energia
O presente documento refere-se à descrição da atividade profissional da licenciada Elsa Pereira que trabalhando numa empresa multicultural, líder do mercado em Portugal, Angola, Venezuela, Guiné Equatorial e Argélia com forte presença em países como Cabo Verde e Moçambique, entre outros, tem que adaptar as soluções e os equipamentos às exigências de cada país/local. Pelo que, a minha atividade profissional em refrigeração industrial consiste essencialmente em: Levantamento de dados e identificação dos requisitos de clientes, nacionais e internacionais; Estudo prévio, procurando as melhores soluções técnicas e que estas sejam competitivas, económica e energeticamente; Cálculo das cargas térmicas frigoríficas; Escolha da solução frigorífica e do fluido frigorigéneo adequado; Elaboração da proposta e especificação técnica com apoio de layout; Apoio técnico e comercial a clientes. Após a adjudicação da proposta, fazem parte também das minhas competências: Preparação do processo de passagem de obra internamente; Lista de quantidades e preços; Subempreitadas descriminadas; Elaboração de um plano de trabalhos em “Project”. Perante esta diversidade de projetos e soluções, apresento um projeto em que estudei duas soluções totalmente distintas, mostrando assim como é realizado todo o processo, com apresentações dos programas internos de que a empresa H. Seabra – Frio Industrial desenvolveu internamente.
Subjects/Keywords: Energia; ME
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Pereira, E. (2013). Refrigeração industrial. (Thesis). RCAAP. Retrieved from https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/6928
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Pereira, Elsa. “Refrigeração industrial.” 2013. Thesis, RCAAP. Accessed April 16, 2021.
https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/6928.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Pereira, Elsa. “Refrigeração industrial.” 2013. Web. 16 Apr 2021.
Vancouver:
Pereira E. Refrigeração industrial. [Internet] [Thesis]. RCAAP; 2013. [cited 2021 Apr 16].
Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/6928.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Pereira E. Refrigeração industrial. [Thesis]. RCAAP; 2013. Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/6928
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
14.
Sylvestre, Alexandre.
Caractérisation de l'aérosol industriel et quantification de sa contribution aux PM2.5 atmosphériques : Characterization of industrial aerosol and quantifying its contribution to atmospheric PM2.5.
Degree: Docteur es, Chimie de l'environnement, 2016, Aix Marseille Université
URL: http://www.theses.fr/2016AIXM4714
► La connaissance des principales sources de l’aérosol permet d’améliorer, d’adapter et de cibler les mesures prises pour réduire les concentrations de particules fines. Ainsi, l’identification…
(more)
▼ La connaissance des principales sources de l’aérosol permet d’améliorer, d’adapter et de cibler les mesures prises pour réduire les concentrations de particules fines. Ainsi, l’identification et la hiérarchisation des sources de particules fines sont des étapes essentielles à la mise en place d'une politique efficace d'amélioration de la qualité de l'air. Le travail mené durant cette thèse s’inscrit dans cette démarche puisqu'il avait pour objectif de quantifier les sources de PM2.5 en milieu industriel. Afin de répondre à cet objectif, deux campagnes de prélèvements ont été réalisés dont une sous les vents des principales activités industrielles afin de caractériser leurs émissions (profils) et une en zones urbaines caractéristiques de l’exposition de la population aux particules fines. Les résultats ont permis d'obtenir des empreintes représentatives des principales activités industrielles de la zone d'étude. L’analyse ME-2 menée a permis, avec la combinaison d’analyses radiocarbones, de déterminer que la source de combustion de biomasse est la source majoritaire pendant l’automne et l’hiver où les épisodes de PM2.5 ont été observés. La source industrielle est la source majoritaire des PM2.5 au printemps et en été mais ne constitue pas un driver fort de la concentration des PM2.5. Toutefois, cette étude a montré que les sources industrielles impactent significativement la population de particules (taille, composition, etc.) dans la zone d’étude.
In order to limit the impact of air quality on human health, public authorities need reliable and accurate information on the sources contribution. So, the identification of the main sources of PM2.5 is the first step to adopt efficient mitigation policies. This work carry out in this thesis take place in this issue and was to determine the main sources of PM2.5 inside an industrial area. To determinate the main sources of PM2.5, two campaigns were lead to collect daily PM2.5 to: 1/ determine the enrichment of atmospheric pollutants downwind from the main industrial activities and 2/ collect PM2.5 in urban areas characteristic of the population exposition. Results allowed to obtain very representative profiles for the main industrial activities implanted inside the studied area. ME-2 analysis, combined to radiocarbon measurements, allowed to highlight the very high impact of Biomass Burning sources for all the PM2.5 pollution events recorded from early autumn to March. This study showed that industrial sources, even if they are the major sources during spring and summer, are not the major PM2.5 driver. However, this study highlights that industrial sources impact significantly the aerosol population (size, composition, etc.) in the studied area.
Advisors/Committee Members: Wortham, Henri (thesis director), Marchand, Nicolas (thesis director).
Subjects/Keywords: Etude de source; Pm2.5; Me-2; Sources industrielles; Combustion de biomasse; Composition chimique; Analyses de radiocarbone; Source apportionment; Pm2.5; Me-2; Industrial sources; Biomass burning; Chemical composition; Radiocarbon analysis
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Sylvestre, A. (2016). Caractérisation de l'aérosol industriel et quantification de sa contribution aux PM2.5 atmosphériques : Characterization of industrial aerosol and quantifying its contribution to atmospheric PM2.5. (Doctoral Dissertation). Aix Marseille Université. Retrieved from http://www.theses.fr/2016AIXM4714
Chicago Manual of Style (16th Edition):
Sylvestre, Alexandre. “Caractérisation de l'aérosol industriel et quantification de sa contribution aux PM2.5 atmosphériques : Characterization of industrial aerosol and quantifying its contribution to atmospheric PM2.5.” 2016. Doctoral Dissertation, Aix Marseille Université. Accessed April 16, 2021.
http://www.theses.fr/2016AIXM4714.
MLA Handbook (7th Edition):
Sylvestre, Alexandre. “Caractérisation de l'aérosol industriel et quantification de sa contribution aux PM2.5 atmosphériques : Characterization of industrial aerosol and quantifying its contribution to atmospheric PM2.5.” 2016. Web. 16 Apr 2021.
Vancouver:
Sylvestre A. Caractérisation de l'aérosol industriel et quantification de sa contribution aux PM2.5 atmosphériques : Characterization of industrial aerosol and quantifying its contribution to atmospheric PM2.5. [Internet] [Doctoral dissertation]. Aix Marseille Université 2016. [cited 2021 Apr 16].
Available from: http://www.theses.fr/2016AIXM4714.
Council of Science Editors:
Sylvestre A. Caractérisation de l'aérosol industriel et quantification de sa contribution aux PM2.5 atmosphériques : Characterization of industrial aerosol and quantifying its contribution to atmospheric PM2.5. [Doctoral Dissertation]. Aix Marseille Université 2016. Available from: http://www.theses.fr/2016AIXM4714
15.
Guilbaud, Axel.
Effet du Lactobacillus fermentum ME-3 sur la glycation et les désordres métaboliques dans un contexte diabétique de type 2 : The effect of a Lactobacillus fermentum ME-3 on glycation and metabolic disorders in a diabetic context.
Degree: Docteur es, Biochimie, physiologie et biologie cellulaire, 2018, Université Lille II – Droit et Santé
URL: http://www.theses.fr/2018LIL2S051
► Le diabète de type 2 est une pathologie métabolique caractérisée par une hyperglycémie chronique. Cette pathologie induit progressivement des dommages à l’organisme à travers plusieurs…
(more)
▼ Le diabète
de type 2 est une pathologie métabolique caractérisée par une hyperglycémie chronique. Cette pathologie induit progressivement des dommages à l’organisme à travers plusieurs voies mécanistiques dont celle
de la glycation. Cette réaction chimique conduit à une liaison entre un sucre réducteur et la fonction amine d’un acide aminé, d’un peptide ou d’une protéine. Plusieurs stratégies thérapeutiques visant à réduire la formation et l’accumulation des produits
de glycation ont été testées au cours des 30 dernières années. Certaines équipes scientifiques ont cherché des molécules synthétiques ou naturelles capables
de métaboliser ou séquestrer les précurseurs des produits
de glycation. D’autres ont essayé d’inhiber le récepteur aux produits
de glycation avancés (RAGE) avec des anticorps ou des inhibiteurs spécifiques. Malgré les efforts récemment déployés, aucun traitement « anti-glycation » ne s’avère aujourd’hui efficace pour réduire les produits
de glycation dans l’organisme ou pour limiter leurs actions délétères sur la santé.Depuis peu, les chercheurs étudient le microbiote intestinale et notamment l’action
de probiotiques sur le contrôle
de la glycémie et des complications chez le sujet diabétique. Des études précliniques et cliniques ont montrés les effets
de certains probiotiques sur la prise
de poids et le métabolisme du glucose. Même si ces études ont relevé les effets des probiotiques sur différents paramètres glucidiques, aucune n’a investigué leur effet sur la glycation.Ainsi, le double objectif
de cette thèse a été
de comparer plusieurs modèles murins
de glycation dans un contexte
de diabète
de type 2 (modèles génétiques et alimentaires), puis d’utiliser le modèle le plus pertinent pour étudier les effets d’une souche bactérienne spécifique, le Lactobacillus fermentum
ME-3, sur la glycation et les désordres métaboliques dans un contexte diabétique. L’ensemble des mesures
de produits
de glycation, c’est-à-dire la furosine, la carboxyméthyllysine libre et protéique (CML), dans les organes et le plasma ont été réalisées par chromatographie liquide couplée à
de la spectrométrie
de masse en tandem.En premier lieu, nous avons pu montrer que le modèle génétique
de diabète LepRdb/db permet d’obtenir une glycation significative des organes et fluides testés (reins, poumons, coeur, foie, plasma) contrairement aux modèles alimentaires
de diabète (High Fat Diet et High Fat High Sucrose) qui, malgré une prise
de poids importante et une intolérance au glucose induite par les régimes, n’ont montré aucune augmentation significative des teneurs en furosine et CML.Dans un second temps, en utilisant le modèle génétique
de diabète, nous avons pu montrer qu’un traitement
de trois mois à base
de la souche
ME-3 chez des souris normales (LepRdb/+) et LepRdb/db avait des effets bénéfiques sur la prise
de poids (-4.6% et -14% respectivement chez les souris db/+ et db/db) et la tolérance au glucose. Il a aussi été observé une réduction
de la furosine rénale (-14.5% et -12.3% respectivement chez les souris db/+ et db/db) et…
Advisors/Committee Members: Tessier, Frédéric (thesis director).
Subjects/Keywords: Glycosylation; Produits terminaux de glycation avancée; Diabète de type 2; Foie; Rein; Microbiote; Lactobacillus fermentum ME-3; Type 2 diabetes,; Glycation; Liver; Kidneys; Microbiota; Lactobacillus fermentum ME-3
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Guilbaud, A. (2018). Effet du Lactobacillus fermentum ME-3 sur la glycation et les désordres métaboliques dans un contexte diabétique de type 2 : The effect of a Lactobacillus fermentum ME-3 on glycation and metabolic disorders in a diabetic context. (Doctoral Dissertation). Université Lille II – Droit et Santé. Retrieved from http://www.theses.fr/2018LIL2S051
Chicago Manual of Style (16th Edition):
Guilbaud, Axel. “Effet du Lactobacillus fermentum ME-3 sur la glycation et les désordres métaboliques dans un contexte diabétique de type 2 : The effect of a Lactobacillus fermentum ME-3 on glycation and metabolic disorders in a diabetic context.” 2018. Doctoral Dissertation, Université Lille II – Droit et Santé. Accessed April 16, 2021.
http://www.theses.fr/2018LIL2S051.
MLA Handbook (7th Edition):
Guilbaud, Axel. “Effet du Lactobacillus fermentum ME-3 sur la glycation et les désordres métaboliques dans un contexte diabétique de type 2 : The effect of a Lactobacillus fermentum ME-3 on glycation and metabolic disorders in a diabetic context.” 2018. Web. 16 Apr 2021.
Vancouver:
Guilbaud A. Effet du Lactobacillus fermentum ME-3 sur la glycation et les désordres métaboliques dans un contexte diabétique de type 2 : The effect of a Lactobacillus fermentum ME-3 on glycation and metabolic disorders in a diabetic context. [Internet] [Doctoral dissertation]. Université Lille II – Droit et Santé 2018. [cited 2021 Apr 16].
Available from: http://www.theses.fr/2018LIL2S051.
Council of Science Editors:
Guilbaud A. Effet du Lactobacillus fermentum ME-3 sur la glycation et les désordres métaboliques dans un contexte diabétique de type 2 : The effect of a Lactobacillus fermentum ME-3 on glycation and metabolic disorders in a diabetic context. [Doctoral Dissertation]. Université Lille II – Droit et Santé 2018. Available from: http://www.theses.fr/2018LIL2S051

Universidade Nova
16.
Almeida, Ana Catarina Lopes de.
A influência da argumentação no processo de ensino-aprendizagem na disciplina de Religião.
Degree: 2014, Universidade Nova
URL: http://www.rcaap.pt/detail.jsp?id=oai:run.unl.pt:10362/14308
► O presente estudo teve como objectivo considerar os contributos teoréticos da teoria da argumentação no processo de ensino-aprendizagem da disciplina de Religião. Foram considerados três…
(more)
▼ O presente estudo teve como objectivo considerar os contributos teoréticos da teoria
da argumentação no processo de ensino-aprendizagem da disciplina de Religião.
Foram considerados três aspectos para fazer o enquadramento teórico do estudo
realizado. Em primeiro lugar, uma reflexão sobre o conceito de processo de ensinoaprendizagem
(ensino, aprendizagem e papel do professor). De seguida, procedeu-se a uma
contextualização teórica sobre argumentação, na perspectiva de rever os contributos
cientificamente mais relevantes e actuais. Finalmente, a descrição e análise do programa Argue
With Me, desenvolvido no Teachers College da Universidade de Columbia, nos Estados Unidos
da América.
O estudo de caso que apresentamos prende-se exactamente com a aplicação de uma
adaptação do programa Argue With Me a alunos do 7º ano de escolaridade no âmbito da
disciplina de Religião de uma escola privada em Lisboa. Os alunos participaram na actividade a
propósito dos conteúdos da disciplina, sendo submetidos a uma metodologia de tipo
argumentativo, por oposição a outro grupo de alunos, a quem foi leccionada a mesma matéria
segundo uma abordagem enunciativa. A aplicação de um Pré-Teste e de um Pós-Teste
permitiram recolher e analisar os dados, e daí retirar algumas conclusões sobre as mais-valias
do programa Argue With Me, como emblemático de uma mudança de paradigma nas
tradicionais metodologias didácticas.
Subjects/Keywords: Argumentação; Processo de ensino-aprendizagem; Argue With Me; Argumentation; Teaching and Learning Process
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Almeida, A. C. L. d. (2014). A influência da argumentação no processo de ensino-aprendizagem na disciplina de Religião. (Thesis). Universidade Nova. Retrieved from http://www.rcaap.pt/detail.jsp?id=oai:run.unl.pt:10362/14308
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Almeida, Ana Catarina Lopes de. “A influência da argumentação no processo de ensino-aprendizagem na disciplina de Religião.” 2014. Thesis, Universidade Nova. Accessed April 16, 2021.
http://www.rcaap.pt/detail.jsp?id=oai:run.unl.pt:10362/14308.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Almeida, Ana Catarina Lopes de. “A influência da argumentação no processo de ensino-aprendizagem na disciplina de Religião.” 2014. Web. 16 Apr 2021.
Vancouver:
Almeida ACLd. A influência da argumentação no processo de ensino-aprendizagem na disciplina de Religião. [Internet] [Thesis]. Universidade Nova; 2014. [cited 2021 Apr 16].
Available from: http://www.rcaap.pt/detail.jsp?id=oai:run.unl.pt:10362/14308.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Almeida ACLd. A influência da argumentação no processo de ensino-aprendizagem na disciplina de Religião. [Thesis]. Universidade Nova; 2014. Available from: http://www.rcaap.pt/detail.jsp?id=oai:run.unl.pt:10362/14308
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Louisville
17.
Freund, Emily Regina.
"Two machines similarly constructed" : humanity between apes and clones.
Degree: MA, 2013, University of Louisville
URL: 10.18297/etd/459
;
https://ir.library.louisville.edu/etd/459
► “Two Machines Similarly Constructed”: Humanity Between Apes and Clones explores the development of scientific taxonomies of difference and the proliferation and evolution of the definition…
(more)
▼ “Two Machines Similarly Constructed”: Humanity Between Apes and Clones explores the development of scientific taxonomies of difference and the proliferation and evolution of the definition of the “human.” A focus on Enlightenment naturalists’ texts and images of apes reveals how these scientists defined the human “difference” and lends to Michel Foucault’s archaeology of the invention of “man.” This establishes the concept of a classifying discourse and argues that a narrative of human exceptionalism pervaded subsequent ideas of progress and civilization. Analyses of two texts, Mary Shelley’s Frankenstein and Kazuo Ishiguro’s Never Let
Me Go, develop a discussion of how the authors present non-humans and clones that complicate the definition of the “human” and incorporate resistance to the classifying discourse’s singular way of understanding the natural order. An investigation of the development of Homo sapiens’s “difference” locates examples of classifying humans and non-humans; this project examines how authors and scientists resist strict exclusions and classifications in a larger, more all-encompassing consideration of the “human condition.”
Advisors/Committee Members: Ridley, Glynis Batey.
Subjects/Keywords: Linnaeus; Carolus; Frankenstein; Never let me go; Ishiguro; Kazuo; Buffon; Le comte de; Foucault; Michel
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APA (6th Edition):
Freund, E. R. (2013). "Two machines similarly constructed" : humanity between apes and clones. (Masters Thesis). University of Louisville. Retrieved from 10.18297/etd/459 ; https://ir.library.louisville.edu/etd/459
Chicago Manual of Style (16th Edition):
Freund, Emily Regina. “"Two machines similarly constructed" : humanity between apes and clones.” 2013. Masters Thesis, University of Louisville. Accessed April 16, 2021.
10.18297/etd/459 ; https://ir.library.louisville.edu/etd/459.
MLA Handbook (7th Edition):
Freund, Emily Regina. “"Two machines similarly constructed" : humanity between apes and clones.” 2013. Web. 16 Apr 2021.
Vancouver:
Freund ER. "Two machines similarly constructed" : humanity between apes and clones. [Internet] [Masters thesis]. University of Louisville; 2013. [cited 2021 Apr 16].
Available from: 10.18297/etd/459 ; https://ir.library.louisville.edu/etd/459.
Council of Science Editors:
Freund ER. "Two machines similarly constructed" : humanity between apes and clones. [Masters Thesis]. University of Louisville; 2013. Available from: 10.18297/etd/459 ; https://ir.library.louisville.edu/etd/459
18.
Rodriguez Mancera, Andrea.
Me-Sphere : des antécédents culturels et des pratiques de communication impliquées dans le développement de l'identité numérique – Analyse de contenu de 48 autobiographies rédigées par des étudiants universitaires colombiens : Me-Sphere : cultural history and communication practices involved in the development of digital identity - Analysis of content of 48 autobiographies by colombian university students.
Degree: Docteur es, Sciences de l'information, de la communication et de la documentation, 2017, Université Paul Valéry – Montpellier III
URL: http://www.theses.fr/2017MON30025
► Un des aspects les plus intéressants des identités numériques du type "Me-Sphere" est sa variabilité : les usagers d’Internet utilisent les technologies de l’écriture et…
(more)
▼ Un des aspects les plus intéressants des identités numériques du type "Me-Sphere" est sa variabilité : les usagers d’Internet utilisent les technologies de l’écriture et de l’image, les espaces privés/publiques des RS et les dispositifs de connectivité à Internet afin de transformer leurs identités numériques. Nous explorons ce développement hypermédiatisé de la Digital Identity. Notre hypothèse de recherche est : l’hypermédiatisation reconfigure les manières de produire et de percevoir des informations et des connaissances. Cela signifie que la production de contenus d'information a des implications logiques, esthétiques et éthiques liées à la pratique social de l'identité numérique. Mots-clés : Identité numérique (Digital ID), Réseaux socionumériques (RS), Interaction, Hypermédiatisation, Me-Sphere
One of the most interesting aspects of "Me-Sphere" digital identities is their variability: (a) Internet users employ the technologies of writing and images, (b) private/public areas of social network, and (c) connectivity devices of Internet, to transform their digital identities. We explore this hyper-mediatized development of Personal Identity. Our research hypothesis is: the hyper-mediatization reconfigures the production and information of knowledge. This means that the production of information contents has logical, aesthetic and ethical implications on the social practice of digital identity. Keywords Digital identity (digital ID), Social Networks (RS), Interaction, Hyper-mediatization, Me-Sphere
Advisors/Committee Members: Tudor, Mihaela-Alexandra (thesis director).
Subjects/Keywords: Identité numérique; Système d’Information Personnel (SIP); Me-Sphere; Pratiques de communication; Réseaux socionumériques; Hypermédiatisation; Digital identity; Personal System of Information (SIP); Me-Sphere; Communication practices; Social network; Hyper-Mediatization
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Rodriguez Mancera, A. (2017). Me-Sphere : des antécédents culturels et des pratiques de communication impliquées dans le développement de l'identité numérique – Analyse de contenu de 48 autobiographies rédigées par des étudiants universitaires colombiens : Me-Sphere : cultural history and communication practices involved in the development of digital identity - Analysis of content of 48 autobiographies by colombian university students. (Doctoral Dissertation). Université Paul Valéry – Montpellier III. Retrieved from http://www.theses.fr/2017MON30025
Chicago Manual of Style (16th Edition):
Rodriguez Mancera, Andrea. “Me-Sphere : des antécédents culturels et des pratiques de communication impliquées dans le développement de l'identité numérique – Analyse de contenu de 48 autobiographies rédigées par des étudiants universitaires colombiens : Me-Sphere : cultural history and communication practices involved in the development of digital identity - Analysis of content of 48 autobiographies by colombian university students.” 2017. Doctoral Dissertation, Université Paul Valéry – Montpellier III. Accessed April 16, 2021.
http://www.theses.fr/2017MON30025.
MLA Handbook (7th Edition):
Rodriguez Mancera, Andrea. “Me-Sphere : des antécédents culturels et des pratiques de communication impliquées dans le développement de l'identité numérique – Analyse de contenu de 48 autobiographies rédigées par des étudiants universitaires colombiens : Me-Sphere : cultural history and communication practices involved in the development of digital identity - Analysis of content of 48 autobiographies by colombian university students.” 2017. Web. 16 Apr 2021.
Vancouver:
Rodriguez Mancera A. Me-Sphere : des antécédents culturels et des pratiques de communication impliquées dans le développement de l'identité numérique – Analyse de contenu de 48 autobiographies rédigées par des étudiants universitaires colombiens : Me-Sphere : cultural history and communication practices involved in the development of digital identity - Analysis of content of 48 autobiographies by colombian university students. [Internet] [Doctoral dissertation]. Université Paul Valéry – Montpellier III; 2017. [cited 2021 Apr 16].
Available from: http://www.theses.fr/2017MON30025.
Council of Science Editors:
Rodriguez Mancera A. Me-Sphere : des antécédents culturels et des pratiques de communication impliquées dans le développement de l'identité numérique – Analyse de contenu de 48 autobiographies rédigées par des étudiants universitaires colombiens : Me-Sphere : cultural history and communication practices involved in the development of digital identity - Analysis of content of 48 autobiographies by colombian university students. [Doctoral Dissertation]. Université Paul Valéry – Montpellier III; 2017. Available from: http://www.theses.fr/2017MON30025
19.
Lima, Vinícius Bulhões da Silva.
Middleware para migração de sessões de interação de aplicações Web: suporte para o desenvolvimento de aplicações Web migráveis.
Degree: 2017, Universidade Federal de Goiás; Programa de Pós-graduação em Ciência da Computação (INF); UFG; Brasil; Instituto de Informática – INF (RG)
URL: http://repositorio.bc.ufg.br/tede/handle/tede/8175
► Submitted by Luciana Ferreira ([email protected]) on 2018-02-20T11:22:54Z No. of bitstreams: 2 Dissertação - Vinícius Bulhões da Silva Lima - 2017.pdf: 1288600 bytes, checksum: 399c59b930da350822c70cfe23640219 (MD5)…
(more)
▼ Submitted by Luciana Ferreira ([email protected]) on 2018-02-20T11:22:54Z No. of bitstreams: 2 Dissertação - Vinícius Bulhões da Silva Lima - 2017.pdf: 1288600 bytes, checksum: 399c59b930da350822c70cfe23640219 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)
Approved for entry into archive by Luciana Ferreira ([email protected]) on 2018-02-20T12:27:27Z (GMT) No. of bitstreams: 2 Dissertação - Vinícius Bulhões da Silva Lima - 2017.pdf: 1288600 bytes, checksum: 399c59b930da350822c70cfe23640219 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)
Made available in DSpace on 2018-02-20T12:27:27Z (GMT). No. of bitstreams: 2 Dissertação - Vinícius Bulhões da Silva Lima - 2017.pdf: 1288600 bytes, checksum: 399c59b930da350822c70cfe23640219 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2017-10-25
Coordenação de Aperfeiçoamento de Pessoal de
Nível Superior - CAPES
Nowadays, it is common to find a variety of powerful devices which execute applications that were only supported by machines that were traditionally more capable, such as desktop PCs. Due to the variety of plataforms and operating systems, which exhibit different available resources and user interaction methods, applications need to be provided in different versions. As a result, users work with the same application on different devices, at different locations and at different times of the day. Facing these user's new possibilities, applications need support to allow users to easily switch from one device to another and resume their tasks at the same point where they stopped. This work introduces a middleware architecture that can be used by web applications to acquire the interaction session migration capability. Thus, web applications' interaction sessions, and their related data, can be migrated from one device to another in an automatic and seamless way.
A middleware platform was designed and implemented in order to evaluate the proposed approach. Also, it is evaluated the effect of transfer mechanisms on the handoff process of the interaction session application.
O mercado oferece vários dispositivos com capacidade de processamento suficiente para executar aplicações que anteriormente eram apenas suportadas por máquinas mais robustas, como os computadores de mesa. Tais aplicações possuem diferentes versões finais para cada plataforma e sistema operacional, pois os recursos como capacidade de processamento, armazenamento e periféricos mudam e a interação com o usuário varia de acordo com esses recursos. Essa diversidade possibilita usuários trabalharem com a mesma aplicação em diferentes dispositivos, em diferentes locais e durante diferentes períodos do dia. Com essas possibilidades oferecidas ao usuário, as aplicações necessitam de suporte para que os usuários possam facilmente mudar de um dispositivo para outro e continuar suas
tarefas no mesmo ponto no qual pararam. As aplicações Web estão crescendo em popularidade entre os…
Advisors/Committee Members: Costa, Fábio Moreira, Costa, Fábio Moreira, Silvestre, Bruno Oliveira, Conceição, Arlindo Flavio da.
Subjects/Keywords: Middleware; Comportamento follow-me; Aplicações web; Migração de sessão; Middleware; Follow-me behavior; Web applications; Session migration; CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO
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APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
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APA (6th Edition):
Lima, V. B. d. S. (2017). Middleware para migração de sessões de interação de aplicações Web: suporte para o desenvolvimento de aplicações Web migráveis. (Masters Thesis). Universidade Federal de Goiás; Programa de Pós-graduação em Ciência da Computação (INF); UFG; Brasil; Instituto de Informática – INF (RG). Retrieved from http://repositorio.bc.ufg.br/tede/handle/tede/8175
Chicago Manual of Style (16th Edition):
Lima, Vinícius Bulhões da Silva. “Middleware para migração de sessões de interação de aplicações Web: suporte para o desenvolvimento de aplicações Web migráveis.” 2017. Masters Thesis, Universidade Federal de Goiás; Programa de Pós-graduação em Ciência da Computação (INF); UFG; Brasil; Instituto de Informática – INF (RG). Accessed April 16, 2021.
http://repositorio.bc.ufg.br/tede/handle/tede/8175.
MLA Handbook (7th Edition):
Lima, Vinícius Bulhões da Silva. “Middleware para migração de sessões de interação de aplicações Web: suporte para o desenvolvimento de aplicações Web migráveis.” 2017. Web. 16 Apr 2021.
Vancouver:
Lima VBdS. Middleware para migração de sessões de interação de aplicações Web: suporte para o desenvolvimento de aplicações Web migráveis. [Internet] [Masters thesis]. Universidade Federal de Goiás; Programa de Pós-graduação em Ciência da Computação (INF); UFG; Brasil; Instituto de Informática – INF (RG); 2017. [cited 2021 Apr 16].
Available from: http://repositorio.bc.ufg.br/tede/handle/tede/8175.
Council of Science Editors:
Lima VBdS. Middleware para migração de sessões de interação de aplicações Web: suporte para o desenvolvimento de aplicações Web migráveis. [Masters Thesis]. Universidade Federal de Goiás; Programa de Pós-graduação em Ciência da Computação (INF); UFG; Brasil; Instituto de Informática – INF (RG); 2017. Available from: http://repositorio.bc.ufg.br/tede/handle/tede/8175
20.
Destagnol, Kévin.
Répartition des points rationnels sur certaines classes de variétés algébriques : Distribution of rational points of bounded height on certain algebraic varieties.
Degree: Docteur es, Mathématiques. Théorie des nombres, 2017, Sorbonne Paris Cité
URL: http://www.theses.fr/2017USPCC119
► Dans cette thèse, nous étudions les conjectures de Manin et Peyre pour plusieursclasses de variétés algébriques. Les conjectures de Manin et Peyre décrivent pour les…
(more)
▼ Dans cette thèse, nous étudions les conjectures de Manin et Peyre pour plusieursclasses de variétés algébriques. Les conjectures de Manin et Peyre décrivent pour les variétés"presque de Fano" le comportement asymptotique des points rationnels de hauteur inférieure à B lorsque B tend vers l’infini en termes d’invariants géométriques de la variété.Nous démontrons dans un premier temps, les conjectures de Manin et Peyre pour la famille de surfaces de Châtelet définies comme modèle minimal propre et lisse de variétés affines de A3Q d’équation Y 2 + Z2 = F(X, 1) pour une forme binaire F de degré 4 sans racine multiple admettant une factorisation du type F = L1L2Q avec L1 et L2 deux formes linéaires et Q une forme quadratique irréductible sur Q[i], achevant ainsi le traitement des conjectures de Manin et Peyre dans le cas des surfaces de Châtelet avec a = −1 initié par La Bretèche, Browning et Peyre.Dans une deuxième partie de cette thèse, nous déterminons un anneau de Cox de type identité sur Q de certaines surfaces fibrées en coniques comprenant les surfaces de Châtelet. Nous en déduisons une description de certains torseurs pour ces variétés. Cela nous permet de préciser la géométrie derrière les preuves de la conjectures de Manin et notamment de préciser le traitement de la constante dans le cas où F = Q1Q2 pour Qiune forme quadratique irréductible sur Q[i]. Par ailleurs, cela permet également d’ouvrir l’espoir de nouvelles applications. Enfin, dans une troisième partie, nous établissons pour tout n > 2, les conjectures de Manin et Peyre pour la famille d’hypersurfaces singulières, de dimension 2n−2, normales et projectives Wn de P2n−1 définies par l’équation x1y2y3 · · · yn + x2y1y3 · · · yn + · · · + xny1y2 · · · yn−1 = 0 généralisant les travaux de Blomer, Brüdern et Salberger dans le cas n = 3. Les méthodes utilisées reposent sur des travaux récents de La Bretèche sur le nombre de matrices aléatoires pour la partie comptage et sur une annexe de Salberger afin de construire une résolution crépante de Wn et d’expliciter son torseur versel pour la partie conjecture de Peyre.
In this thesis, we study the Manin and Peyre’s conjectures for several families of algebraic varieties. The Manin and Peyre’s conjectures describe the distribution of rational points of height less than B when B goes to infinity for "almost Fano" varieties in termso f geometric invariants of the variety. We prove in a first part the Manin and Peyre’s conjectures for the family of Châteletsurfaces defined as minimal proper smooth model of affine varieties of A3Q of the shapeY 2 + Z2 = F(X, 1)for a binary form F of degree 4 without multiple roots and factorizing as F = L1L2Q withL1 and L2 two linear forms and Q a quadratic form irreducible over Q[i], settling the las tremaining case of the Manin and Peyre’s conjectures for Châtelet surfaces with a = −1after works of La Bretèche, Browning, Peyre and Tenenbaum .In a second part, we find a Cox ring of identity type over Q for a family of conic bundle surfaces which contains Châtelet surfaces. This…
Advisors/Committee Members: Du Moulin de la Bretèche, Régis (thesis director).
Subjects/Keywords: Conjecture de Manin; Constante de Peyre; Descente sur des torseurs; Comptage de points rationnels sur des variétés algébriques.; Manin's conjecture; Peyre's constant; Descent method on torsors; , counting rational points on algebraic varieties
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Destagnol, K. (2017). Répartition des points rationnels sur certaines classes de variétés algébriques : Distribution of rational points of bounded height on certain algebraic varieties. (Doctoral Dissertation). Sorbonne Paris Cité. Retrieved from http://www.theses.fr/2017USPCC119
Chicago Manual of Style (16th Edition):
Destagnol, Kévin. “Répartition des points rationnels sur certaines classes de variétés algébriques : Distribution of rational points of bounded height on certain algebraic varieties.” 2017. Doctoral Dissertation, Sorbonne Paris Cité. Accessed April 16, 2021.
http://www.theses.fr/2017USPCC119.
MLA Handbook (7th Edition):
Destagnol, Kévin. “Répartition des points rationnels sur certaines classes de variétés algébriques : Distribution of rational points of bounded height on certain algebraic varieties.” 2017. Web. 16 Apr 2021.
Vancouver:
Destagnol K. Répartition des points rationnels sur certaines classes de variétés algébriques : Distribution of rational points of bounded height on certain algebraic varieties. [Internet] [Doctoral dissertation]. Sorbonne Paris Cité; 2017. [cited 2021 Apr 16].
Available from: http://www.theses.fr/2017USPCC119.
Council of Science Editors:
Destagnol K. Répartition des points rationnels sur certaines classes de variétés algébriques : Distribution of rational points of bounded height on certain algebraic varieties. [Doctoral Dissertation]. Sorbonne Paris Cité; 2017. Available from: http://www.theses.fr/2017USPCC119
21.
Bilu, Margaret.
Produits eulériens motiviques : Motivic Euler products.
Degree: Docteur es, Mathématiques fondamentales, 2017, Université Paris-Saclay (ComUE)
URL: http://www.theses.fr/2017SACLS485
► L’objectif de cette thèse est l’étude de la fonction zêta des hauteurs motivique associée à un problème de comptage de courbes sur les compactifications équivariantes…
(more)
▼ L’objectif de cette thèse est l’étude de la fonction zêta des hauteurs motivique associée à un problème de comptage de courbes sur les compactifications équivariantes d’espaces affines, résolvant au chapitre 6 l’analogue motivique de la conjecture de Manin pour celles-ci. La fonction zêta des hauteurs provenant du problème de comptage considéré est récrite convenablement à l’aide d'une formule de Poisson motivique démontrée au cinquième chapitre, qui généralise celle de Hrushovski-Kazhdan. Chaque terme est alors décomposé sous la forme d'un produit eulérien motivique, dont la définition et les propriétés sont établies au chapitre 3. La convergence de ces produits eulériens doit être comprise pour une topologie des poids que nous introduisons au quatrième chapitre et qui repose d'une part sur la théorie des modules de Hodge de Saito, et d'autre part sur une mesure motivique sur l’anneau de Grothendieck des variétés avec exponentielles, construite dans le chapitre 2 à l’aide de la notion de cycles évanescents motiviques. On en déduit ainsi une description de l'asymptotique d'une proportion positive des coefficients du polynôme de Hodge-Deligne des espaces de modules des courbes sur la compactification équivariante donnée, lorsque le degré tend vers l'infini.
The goal of this thesis is the study of the motivic height zeta function associated to the problem of counting curves on equivariant compactifications of vector groups, solving in chapter 6 the motivic analogue of Manin's conjecture for such varieties.The motivic height zeta function coming from this counting problem is rewritten in a convenient way using a Poisson summation formula proved in chapter 5, and which generalises Hrushovski and Kazhdan's motivic Poisson formula. Each term is then expressed as a motivic Euler product, the definition and properties of the latter being established in chapter 3. The convergence of these Euler products must be understood for a weight topology which we introduce in the fourth chapter and which relies both on Saito's theory of mixed Hodge modules and on a motivic measure on the Grothendieck ring of varieties with exponentials, constructed in chapter 2 using the notion of motivic vanishing cycles. We deduce from this a description of the asymptotic of a positive proportion of the coefficients of the Hodge-Deligne polynomial of the moduli spaces of curves on the given equivariant compactification, when the degree goes to infinity.
Advisors/Committee Members: Chambert-Loir, Antoine (thesis director).
Subjects/Keywords: Anneau de Grothendieck des variétés; Compactifications équivariantes d'espaces affines; Théorie de Hodge; Hauteurs; Problème de Manin; Cycles évanescents; Grothendieck ring of varieties; Equivariant compactifications of vector groups; Hodge theory; Heights; Manin's problem; Vanishing cycles
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Bilu, M. (2017). Produits eulériens motiviques : Motivic Euler products. (Doctoral Dissertation). Université Paris-Saclay (ComUE). Retrieved from http://www.theses.fr/2017SACLS485
Chicago Manual of Style (16th Edition):
Bilu, Margaret. “Produits eulériens motiviques : Motivic Euler products.” 2017. Doctoral Dissertation, Université Paris-Saclay (ComUE). Accessed April 16, 2021.
http://www.theses.fr/2017SACLS485.
MLA Handbook (7th Edition):
Bilu, Margaret. “Produits eulériens motiviques : Motivic Euler products.” 2017. Web. 16 Apr 2021.
Vancouver:
Bilu M. Produits eulériens motiviques : Motivic Euler products. [Internet] [Doctoral dissertation]. Université Paris-Saclay (ComUE); 2017. [cited 2021 Apr 16].
Available from: http://www.theses.fr/2017SACLS485.
Council of Science Editors:
Bilu M. Produits eulériens motiviques : Motivic Euler products. [Doctoral Dissertation]. Université Paris-Saclay (ComUE); 2017. Available from: http://www.theses.fr/2017SACLS485
22.
Pascoal, Catarina Maria dos Santos.
Estudo de teste de resposta térmica aplicado a geotermia.
Degree: 2015, RCAAP
URL: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/10623
► O desempenho térmico de um sistema de bomba de calor geotérmica é comumente estimado através da simulação numérica do permutador de calor, devendo ser confirmado…
(more)
▼ O desempenho térmico
de um sistema
de bomba
de calor geotérmica é comumente estimado através da simulação numérica do permutador
de calor, devendo ser confirmado após a execução do primeiro furo efetuado por um Teste
de Resposta Térmica (TRT). Este, é um método
de avaliar com o intuito
de dimensionar adequadamente um sistema
de climatização geotérmica, tendo em conta dois parâmetros importantes que afetam diretamente o desempenho térmico: condutividade térmica do solo e resistência térmica. Durante o desenvolvimento do TRT foram efetuados testes
de calibração ao equipamento. O estudo, utilizado o TRT, foi aplicado em duas instalações: bombas
de calor geotérmicas na ESTSetúbal e instalação geotérmica na Quinta da Ombria – Algarve. Na instalação da ESTSetúbal, serviu também para realizar um estudo comparativo entre dois tipos
de permutadores
de calor, Duplo U e Coaxial simples. Após realização do teste, procedeu-se ao estudo
de otimização da geometria dos furos geotérmicos verticais instalados na ESTSetúbal, utilizando um modelo
de simulação
de geotermia, a fim
de verificar a adequabilidade da instalação já existente, tendo sido necessário também efetuar uma simulação energética dos espaços climatizados para obter os parâmetros das cargas térmicas. Tendo-se chegado à conclusão que os furos tinham sido devidamente dimensionados, apesar
de na altura não ter sido efetuado qualquer teste TRT. O estudo aplicado à Quinta da Ombria, permitiu conhecer adequadamente as características térmicas do solo que servirá
de base ao dimensionamento da instalação geotérmica.
Advisors/Committee Members: Coel, Luís.
Subjects/Keywords: Energia geotérmica; Bomba de calor geotérmica; Teste de Resposta Térmica; Permutador de calor; Duplo U; Coaxial; ME
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Pascoal, C. M. d. S. (2015). Estudo de teste de resposta térmica aplicado a geotermia. (Thesis). RCAAP. Retrieved from https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/10623
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Pascoal, Catarina Maria dos Santos. “Estudo de teste de resposta térmica aplicado a geotermia.” 2015. Thesis, RCAAP. Accessed April 16, 2021.
https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/10623.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Pascoal, Catarina Maria dos Santos. “Estudo de teste de resposta térmica aplicado a geotermia.” 2015. Web. 16 Apr 2021.
Vancouver:
Pascoal CMdS. Estudo de teste de resposta térmica aplicado a geotermia. [Internet] [Thesis]. RCAAP; 2015. [cited 2021 Apr 16].
Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/10623.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Pascoal CMdS. Estudo de teste de resposta térmica aplicado a geotermia. [Thesis]. RCAAP; 2015. Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/10623
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
23.
Pereira, Marco António dos Reis.
Climatização de salas de aula com controlo de CO2.
Degree: 2011, Escola Superior de Tecnologia do Instituto Politécnico de Setúbal
URL: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/4325
► Dissertação de Mestrado em Energia
O parque escolar público tem vindo a ser objeto de investimentos significativos de renovação e melhoramento das infraestruturas. A recente…
(more)
▼ Dissertação de Mestrado em Energia
O parque escolar público tem vindo a ser objeto de investimentos significativos de renovação e melhoramento das infraestruturas. A recente regulamentação da qualidade do ar interior tornou-se uma exigência nos edifícios escolares levando a alterações no modo de ventilar as salas de aula, nomeadamente pela adoção de sistemas mecânicos de ventilação e climatização. Para as equipas gestoras escolares, muitas vezes desconhecedoras da importância da qualidade do ar e a braços com severas reduções orçamentais, a ventilação constitui um sorvedouro de recursos difícil de justificar. Importa, portanto, compreender formas de cumprir a regulamentação, assegurar a qualidade do ar e minimizar o custo de exploração dos sistemas de ventilação. Após a contextualização das grandes obras públicas em edifícios escolares concentra-se a atenção numa escola reabilitada pela Parque Escolar. Define-se uma sala de aula tipo e define-se sistemas de climatização com 100% de ar novo e caudal de ar constante (DOAS-CAV) ou caudal de ar variável e controlo de concentração de CO2 (DOAS-DCV). Modelam-se numericamente os conjuntos sala de aula tipo com: ventilação natural, sistema DOAS-DCV e sistema DOAS-CAV. Procede-se a estudos de validação dos modelos desenvolvidos. Apresentam-se resultados de desempenho dos três conjuntos. Concluem-se vantagens e desvantagens do sistema DOAS-DCV. Critica-se a exequibilidade de ventilar naturalmente salas de aula, face à atual legislação.
Advisors/Committee Members: Duarte, Rogério.
Subjects/Keywords: Climatização; Controlo; Dióxido de carbono; Qualidade do ar interior; Escola; Sala de aula; Simulação energética de edifícios; EnergyPlus; ME
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Pereira, M. A. d. R. (2011). Climatização de salas de aula com controlo de CO2. (Thesis). Escola Superior de Tecnologia do Instituto Politécnico de Setúbal. Retrieved from https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/4325
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Pereira, Marco António dos Reis. “Climatização de salas de aula com controlo de CO2.” 2011. Thesis, Escola Superior de Tecnologia do Instituto Politécnico de Setúbal. Accessed April 16, 2021.
https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/4325.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Pereira, Marco António dos Reis. “Climatização de salas de aula com controlo de CO2.” 2011. Web. 16 Apr 2021.
Vancouver:
Pereira MAdR. Climatização de salas de aula com controlo de CO2. [Internet] [Thesis]. Escola Superior de Tecnologia do Instituto Politécnico de Setúbal; 2011. [cited 2021 Apr 16].
Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/4325.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Pereira MAdR. Climatização de salas de aula com controlo de CO2. [Thesis]. Escola Superior de Tecnologia do Instituto Politécnico de Setúbal; 2011. Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/4325
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Victoria University of Wellington
24.
Bell, Lara Joyce Milka.
The Disrupted and Realigned Self: Exploring the Narratives of New Zealanders with
Chronic Fatigue Syndrome/Myalgic Encephalomyelitis.
Degree: 2013, Victoria University of Wellington
URL: http://hdl.handle.net/10063/2635
► Chronic Fatigue Syndrome/Myalgic Encephalomyelitis (CFS/ME) causes pronounced, debilitating fatigue that is not alleviated by rest, along with muscle and joint weakness, pain, cognitive difficulties and…
(more)
▼ Chronic Fatigue Syndrome/Myalgic Encephalomyelitis (CFS/
ME) causes
pronounced, debilitating fatigue that is not alleviated by rest, along with
muscle and joint weakness, pain, cognitive difficulties and can be worsened
through mental and physical exertion. However, it is also without an
aetiology, and there is little consensus amongst both medical and patient
spheres as to what CFS/
ME actually is. In this thesis I draw on interviews with
people with CFS/
ME and participant observation in a patient-led support
group in order to explore the way in which CFS/
ME shaped participants’
identities and narratives of the self. I argue that participants moved through
two stages that I call ‘The Disrupted Self’ and ‘The Realigned Self’. Falling ill
with CFS/
ME rapidly disrupted participants’ understandings of the bodies,
their position within their family and the community, interactions with
doctors, and all the usual markers on which they had previously formed their
self-identities. In this state, I argue that participants and those with whom
they engaged viewed both CFS/
ME and my participants as liminal, ‘betwixt
and between’ (Turner 1969) social roles and contemporary New Zealand ideals
of illness, the individual, and the ‘sick person’.
As the initial disruption and confusion of falling ill subsided, however, my
participants worked to develop a new secure self-identity, the ‘Realigned Self’.
They move into a normalised long-term liminal state by prioritising their
health, adjusting their expectations of their body, developing their own
conception of the aetiology of CFS/
ME and forming a positive narrative of
their new lives. This identity work utilised wider cultural ideals about the
active, responsibilised and authentic self; common to late modern
contemporary life (Beck and Beck-Gernsheim 2001, Desjarlais 1994, Giddens
1991, Rose 1996). Yet this realignment was often not reflected in the views of
my participants’ friends, families and doctors. This illustrates the diverse
perspectives and different degrees of liminality that exist within experiences
and narratives of CFS/
ME and contested illnesses.
Advisors/Committee Members: Trundle, Catherine, Shaw, Rhonda.
Subjects/Keywords: Liminality; ME; CFS
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Bell, L. J. M. (2013). The Disrupted and Realigned Self: Exploring the Narratives of New Zealanders with
Chronic Fatigue Syndrome/Myalgic Encephalomyelitis. (Masters Thesis). Victoria University of Wellington. Retrieved from http://hdl.handle.net/10063/2635
Chicago Manual of Style (16th Edition):
Bell, Lara Joyce Milka. “The Disrupted and Realigned Self: Exploring the Narratives of New Zealanders with
Chronic Fatigue Syndrome/Myalgic Encephalomyelitis.” 2013. Masters Thesis, Victoria University of Wellington. Accessed April 16, 2021.
http://hdl.handle.net/10063/2635.
MLA Handbook (7th Edition):
Bell, Lara Joyce Milka. “The Disrupted and Realigned Self: Exploring the Narratives of New Zealanders with
Chronic Fatigue Syndrome/Myalgic Encephalomyelitis.” 2013. Web. 16 Apr 2021.
Vancouver:
Bell LJM. The Disrupted and Realigned Self: Exploring the Narratives of New Zealanders with
Chronic Fatigue Syndrome/Myalgic Encephalomyelitis. [Internet] [Masters thesis]. Victoria University of Wellington; 2013. [cited 2021 Apr 16].
Available from: http://hdl.handle.net/10063/2635.
Council of Science Editors:
Bell LJM. The Disrupted and Realigned Self: Exploring the Narratives of New Zealanders with
Chronic Fatigue Syndrome/Myalgic Encephalomyelitis. [Masters Thesis]. Victoria University of Wellington; 2013. Available from: http://hdl.handle.net/10063/2635
25.
Rabodonirina, Rondro Suzanah.
Contaminants organiques (HAP, Me-HAP, PCB) en environnement : étude de milieu naturel et de faisabilité de bioremédiation : Organic contaminants (PAHs, Me-PAHs, PCBs) in the environment : study of natural environment and bioremediation feasibility.
Degree: Docteur es, Optique et Lasers, Physico-chimie, Atmosphère, 2015, Université Lille I – Sciences et Technologies
URL: http://www.theses.fr/2015LIL10170
► La révolution industrielle, l’évolution technologique, la croissance démographique et l’urbanisation ont affecté non seulement l’économie ou la politique dans le monde mais également la santé…
(more)
▼ La révolution industrielle, l’évolution technologique, la croissance démographique et l’urbanisation ont affecté non seulement l’économie ou la politique dans le monde mais également la santé environnementale. Divers types de polluants sont générés et introduits, de manière permanente, dans l’environnement via les effluents industriels, agricoles et/ou municipaux. Parmi ces polluants figurent les polluants organiques persistants ou POP qui sont susceptibles de développer une toxicité non négligeable pour la santé humaine et le bon fonctionnement de l’écosystème. En plus, ils sont détectés dans tous les composants de l’écosystème global, y compris l’atmosphère, les ressources en eaux, le sol, les sédiments et les biotes. Depuis la découverte des insecticides DDT dans les tissus humains, le sort et le comportement de ces polluants dangereux ont retenu l’attention de la recherche scientifique. Dans le présent travail, on s’intéresse essentiellement aux POP du type hydrocarbures aromatiques polycycliques (HAP) et ses dérivés méthylés (Me-HAP) ainsi que les polychlorobiphényles (PCB). La première partie de l’étude est consacré à l’évaluation de leur niveau de contamination dans différents compartiments de l’environnement. Leur occurrence et distribution ont été évaluées dans les phases dissoutes, particulaires et sédimentaires du système d’eaux douces du bassin versant de l'Escaut dans la zone transfrontalière France-Belgique dans le cadre du projet FRB-RégionNPC "BIOFOZI" suivi d’une étude écotoxicologique. La même investigation est réalisée sur des sols originaires du Nord-Pas-de Calais (France) et de Madagascar. La seconde partie contribue à une étude de faisabilité de traitement biologique de sols contaminés par les HAP.
The industrial revolution, technological change, population growth and urbanization have affected not only the economy and politics all around the world but also the environment. Various types of pollutants are generated and introduced permanently into the environment through industrial, agricultural and/or municipal discharges. These pollutants include the persistent organic pollutants or POPs which can develop dangerous effects to human health and the ecosystem. In addition, they are reported detected in all the environmental components including the atmosphere, water resources, soils, sediments and biota. Since the discovery of the insecticides DDT in human tissue, the fate and behavior of these type of hazardous pollutants have caught the interest of researchers. In this work, our target contaminants are polycyclic aromatic hydrocarbons (PAHs) and their methylated derivatives (Me-PAHs) and polychlorinated biphenyls (PCBs). The first part of our study investigated the contamination level of theses POPs in the different compartments of the environment (water, suspended solid matters, sediment, soil). Their occurrence and distribution were evaluated in the dissolved, particulate and sedimentary phases of the freshwater system of the Scheldt basin in the border area between France and Belgium in…
Advisors/Committee Members: Ouddane, Baghdad (thesis director), Ravelonandro, Pierre Hervé (thesis director), Net-David-Buytaert, Sopheak (thesis director).
Subjects/Keywords: Me-HAP; 628.168
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Rabodonirina, R. S. (2015). Contaminants organiques (HAP, Me-HAP, PCB) en environnement : étude de milieu naturel et de faisabilité de bioremédiation : Organic contaminants (PAHs, Me-PAHs, PCBs) in the environment : study of natural environment and bioremediation feasibility. (Doctoral Dissertation). Université Lille I – Sciences et Technologies. Retrieved from http://www.theses.fr/2015LIL10170
Chicago Manual of Style (16th Edition):
Rabodonirina, Rondro Suzanah. “Contaminants organiques (HAP, Me-HAP, PCB) en environnement : étude de milieu naturel et de faisabilité de bioremédiation : Organic contaminants (PAHs, Me-PAHs, PCBs) in the environment : study of natural environment and bioremediation feasibility.” 2015. Doctoral Dissertation, Université Lille I – Sciences et Technologies. Accessed April 16, 2021.
http://www.theses.fr/2015LIL10170.
MLA Handbook (7th Edition):
Rabodonirina, Rondro Suzanah. “Contaminants organiques (HAP, Me-HAP, PCB) en environnement : étude de milieu naturel et de faisabilité de bioremédiation : Organic contaminants (PAHs, Me-PAHs, PCBs) in the environment : study of natural environment and bioremediation feasibility.” 2015. Web. 16 Apr 2021.
Vancouver:
Rabodonirina RS. Contaminants organiques (HAP, Me-HAP, PCB) en environnement : étude de milieu naturel et de faisabilité de bioremédiation : Organic contaminants (PAHs, Me-PAHs, PCBs) in the environment : study of natural environment and bioremediation feasibility. [Internet] [Doctoral dissertation]. Université Lille I – Sciences et Technologies; 2015. [cited 2021 Apr 16].
Available from: http://www.theses.fr/2015LIL10170.
Council of Science Editors:
Rabodonirina RS. Contaminants organiques (HAP, Me-HAP, PCB) en environnement : étude de milieu naturel et de faisabilité de bioremédiation : Organic contaminants (PAHs, Me-PAHs, PCBs) in the environment : study of natural environment and bioremediation feasibility. [Doctoral Dissertation]. Université Lille I – Sciences et Technologies; 2015. Available from: http://www.theses.fr/2015LIL10170
26.
Charneco, Maria José Rafael.
Abordagem dos enfermeiros do serviço de urgência face à pessoa com tentativa de suicídio.
Degree: 2018, Universidade de Évora
URL: https://www.rcaap.pt/detail.jsp?id=oai:dspace.uevora.pt:10174/23413
► O presente relatório traduz o processo de aprendizagem desenvolvido ao longo do Curso de Mestrado em Associação em Enfermagem com Especialização em Saúde Mental e…
(more)
▼ O presente relatório traduz o processo
de aprendizagem desenvolvido ao longo do Curso
de
Mestrado em Associação em Enfermagem com Especialização em Saúde Mental e Psiquiatria e foi
promotor
de aquisição
de competências com base em conhecimentos e capacidades
de compreensão
a nível avançado na área científica da Enfermagem
de Saúde Mental e Psiquiátrica.
O suicídio representa anualmente cerca
de um milhão
de mortes, prevendo-se que este
número aumente para 1,5 milhões em 2020. (WHO, 2014)
Este projeto teve como alvo os enfermeiros
de um serviço
de urgência geral
de uma Unidade
de Saúde Local (ULS) e teve como objetivos identificar quais são as atitudes dos enfermeiros do serviço
de urgência geral perante a pessoa com comportamento da esfera suicidária e discriminar qual o
acompanhamento proporcionado à pessoa com comportamento suicidário, enquanto permanece no
serviço
de urgência geral. Foi utilizada a Metodologia
de Projeto. Delineámos como objetivos do
relatório, apresentar o Projeto
de Intervenção em Serviço desenvolvido no Estágio Final integrado no
Mestrado em Associação, com especialização em Enfermagem
de Saúde Mental e Psiquiátrica e
apresentar o desenvolvimento
de Competências
de Mestre e Enfermeiro Especialista em Enfermagem
de Saúde Mental e Psiquiátrica.
A avaliação da implementação do projeto, permitiu concluir que apesar
de já existir um grupo
de trabalho nesta área no Departamento
de Psiquiatria e Saúde Mental (DPSM), com a assimilação
de
um elemento do SU, permitiu uma melhoria considerável na articulação entre os dois serviços, bem
como a construção
de uma rede
de referenciação dos doentes e sistematização dos registos; Abstract: Approach of the nurses of the emergency service to the person with the suicidal
behavior sphere
The present report translates the process of learning developed during the Master's Degree in
Nursing Association with Specialization in Mental Health and Psychiatry and was the promotor of
aquisition of competences based on knowledge and abilities of advanced comprehension on the
scientific area of Mental and Psychiatric Health Nursing.
The suicide represents annually around one million deaths, this number is expected to increase
to 1.5 million in 2020. (WHO, 2014).
This project had nurses of the General Emergency Room of a Local Health Unit as its study
group. Its objectives were to identify attitudes of emergency room nurses towards persons with suicidal
behaviour, and to distinguish appropriate accompaniment of these persons during their stay in
the general emergency room. This was done using Project Methodology. We have outlines has report
objective present the project of intervention in service developed on the final stage integrated on the
masters in association with the specialization on mental and psychiatric health nursing and present
the development of master competencies and specialized nurse in mental and psychiatric health.
The evaluation of the project implementation allowed to conclude that, although there is
already a working group within the DPSM, with…
Advisors/Committee Members: Lopes, Joaquim de Oliveira.
Subjects/Keywords: Atitudes; Enfermeiros; Comportamento suicidário; Serviço de urgência; Enfermagem de saúde me; Attitudes; Nurses; Suicidal behaviour; Emergency room; Mental health nursing
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Charneco, M. J. R. (2018). Abordagem dos enfermeiros do serviço de urgência face à pessoa com tentativa de suicídio. (Thesis). Universidade de Évora. Retrieved from https://www.rcaap.pt/detail.jsp?id=oai:dspace.uevora.pt:10174/23413
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Charneco, Maria José Rafael. “Abordagem dos enfermeiros do serviço de urgência face à pessoa com tentativa de suicídio.” 2018. Thesis, Universidade de Évora. Accessed April 16, 2021.
https://www.rcaap.pt/detail.jsp?id=oai:dspace.uevora.pt:10174/23413.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Charneco, Maria José Rafael. “Abordagem dos enfermeiros do serviço de urgência face à pessoa com tentativa de suicídio.” 2018. Web. 16 Apr 2021.
Vancouver:
Charneco MJR. Abordagem dos enfermeiros do serviço de urgência face à pessoa com tentativa de suicídio. [Internet] [Thesis]. Universidade de Évora; 2018. [cited 2021 Apr 16].
Available from: https://www.rcaap.pt/detail.jsp?id=oai:dspace.uevora.pt:10174/23413.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Charneco MJR. Abordagem dos enfermeiros do serviço de urgência face à pessoa com tentativa de suicídio. [Thesis]. Universidade de Évora; 2018. Available from: https://www.rcaap.pt/detail.jsp?id=oai:dspace.uevora.pt:10174/23413
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
27.
Bumba, Manuel Ismael Dongoxe.
Estudo de uma tubeira e de um sistema de controlo de caudal da turbina "Cross-Flow".
Degree: 2012, Escola Superior de Tecnologia do Instituto Politécnico de Setúbal
URL: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/3852
► Mestrado em Energia
No âmbito das energias renováveis, os aproveitamentos hídricos são uma das soluções para a diminuição das emissões de poluentes resultantes da produção…
(more)
▼ Mestrado em Energia
No âmbito das energias renováveis, os aproveitamentos hídricos são uma das soluções para a diminuição das emissões de poluentes resultantes da produção de
energia eléctrica. Ao contrário das grandes barragens hidroeléctricas que têm bastantes impactos ambientais, verifica-se que as pequenas hídricas são uma
solução mais barata e com menor impacto ambiental, e por isto com um futuro promissor. Neste projecto será efectuado o estudo numérico do escoamento de uma
tubeira da turbina cross-flow, bem como do funcionamento de um sistema de controlo de caudal. Para a análise numérica do escoamento na tubeira e na válvula
reguladora de caudal, irá ser utilizado um programa computacional já desenvolvido de análise do escoamento. Posteriormente serão analisados os resultados
numéricos obtidos, nomeadamente, a velocidade e a pressão nas paredes da tubeira, bem como o ângulo e módulo da velocidade no arco de entrada no rotor e os
caudais debitados pela mesma. O estudo dos métodos de desenho utilizados nas tubeiras, bem como o funcionamento dos sistemas de controlo de caudal
existentes serão também abordados, com o objectivo de adquirir sensibilidade/experiência para efectuar-se posteriormente os desenhos de detalhe de uma tubeira
com válvula reguladora de caudal considerada mais adequada. Será também apresentado um método inovador de construção da tubeira. Finalmente, serão
analisados os esforços mecânicos (força e momento), resultantes da acção do escoamento de água na tubeira e válvula reguladora de caudal.
Advisors/Committee Members: Pereira, Nuno.
Subjects/Keywords: ME; Energia; Energias renováveis; Tubeira; Válvula reguladora de caudal; Turbina cross-flow; Recursos hídricos; Central mini-hídrica; Produção de energia eléctrica
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Bumba, M. I. D. (2012). Estudo de uma tubeira e de um sistema de controlo de caudal da turbina "Cross-Flow". (Thesis). Escola Superior de Tecnologia do Instituto Politécnico de Setúbal. Retrieved from https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/3852
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Bumba, Manuel Ismael Dongoxe. “Estudo de uma tubeira e de um sistema de controlo de caudal da turbina "Cross-Flow".” 2012. Thesis, Escola Superior de Tecnologia do Instituto Politécnico de Setúbal. Accessed April 16, 2021.
https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/3852.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Bumba, Manuel Ismael Dongoxe. “Estudo de uma tubeira e de um sistema de controlo de caudal da turbina "Cross-Flow".” 2012. Web. 16 Apr 2021.
Vancouver:
Bumba MID. Estudo de uma tubeira e de um sistema de controlo de caudal da turbina "Cross-Flow". [Internet] [Thesis]. Escola Superior de Tecnologia do Instituto Politécnico de Setúbal; 2012. [cited 2021 Apr 16].
Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/3852.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Bumba MID. Estudo de uma tubeira e de um sistema de controlo de caudal da turbina "Cross-Flow". [Thesis]. Escola Superior de Tecnologia do Instituto Politécnico de Setúbal; 2012. Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/3852
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
28.
Ginon, Emilie.
Apports des mesures de consentement à payer dans l'étude de l'acceptabilité de produits alimentaires bénéficiant d'informations nutritionnelles : Contributions of the willingness to pay measurement in the study of the acceptability of food product with nutritional information.
Degree: Docteur es, Sciences de l'alimentation, 2010, Université de Bourgogne
URL: http://www.theses.fr/2010DIJOS087
► Utilisées dans un contexte de laboratoire ou d'enquête, les méthodes déclaratives sont très largement utilisées pour estimer les préférences des consommateurs. Les méthodes incitatives de…
(more)
▼ Utilisées dans un contexte de laboratoire ou d'enquête, les méthodes déclaratives sont très largement utilisées pour estimer les préférences des consommateurs. Les méthodes incitatives de l’économie expérimentale permettent de pallier les biais hypothétiques qui peuvent affecter les méthodes purement déclaratives. Ce travail présente une série d’études basées sur des comparaisons méthodologiques permettant de tester la validité inter-méthodes et d’amorcer la question de la validité externe des mesures. Associés aux travaux déjà présentés dans la littérature, ce travail à permis de mettre en évidence les atouts et les limites des mesures non-hypothétiques (mécanisme BDM et expérience de choix réel) d’une part l’une par rapport à l’autre, et d’autre part par rapport aux mesures hédoniques. Deux résultats majeurs ont été obtenus. Premièrement, le mécanisme BDM permet de révéler les préférences pour un produit même si sa valeur unitaire est faible. Deuxièmement, les deux approches de révélation des consentements à payer donnent des résultats cohérents au niveau agrégé, mais différents au niveau individuel, sans que l'on puisse imputer ces différences aux méthodes ou à l'instabilité des comportements des sujets. Enfin, ce travail argumente et illustre l'intérêt des mesures en situation de terrain qui permettraient d’augmenter la valeur prédictive des mesures de consentement à payer.
Used in a laboratory or survey setting, the declarative methods are very widely used to estimate the consumers preferences. The experimental economic incentive methods allows to make up for hypothetical bias which can affect purely declarative methods. This work sets out several experiments based on methodological comparisons allowing to test the inter-methods validity and to begin external measure validity question. In line with literature previous works, this work allows to highlight assets and limits of the non-hypothetical measures (BDM mechanism and real choice experiment), first one relative to another, second relative to hedonic measures. Two major results were obtained. First, the BDM mechanism allows to reveal the preferences of a product even if its unit value is low. Secondly, both methods used to reveal willingness to pay give coherent results regarding aggregate level, but different regarding individual level, without being able to impute these differences to methods or to instability of the participants behaviour. Finally, this work argues and illustrates assets of field situation measures which would allow to increase predictive values of the willingness to pay measures.
Advisors/Committee Members: Issanchou, Sylvie (thesis director), Combris, Pierre (thesis director).
Subjects/Keywords: Mesures de préférences; Consentement à payer; Expérience de choix réel; Validité; Prefences me; Willingness to pay; Real choice experiment; Validity; 658.8
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APA ·
Chicago ·
MLA ·
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APA (6th Edition):
Ginon, E. (2010). Apports des mesures de consentement à payer dans l'étude de l'acceptabilité de produits alimentaires bénéficiant d'informations nutritionnelles : Contributions of the willingness to pay measurement in the study of the acceptability of food product with nutritional information. (Doctoral Dissertation). Université de Bourgogne. Retrieved from http://www.theses.fr/2010DIJOS087
Chicago Manual of Style (16th Edition):
Ginon, Emilie. “Apports des mesures de consentement à payer dans l'étude de l'acceptabilité de produits alimentaires bénéficiant d'informations nutritionnelles : Contributions of the willingness to pay measurement in the study of the acceptability of food product with nutritional information.” 2010. Doctoral Dissertation, Université de Bourgogne. Accessed April 16, 2021.
http://www.theses.fr/2010DIJOS087.
MLA Handbook (7th Edition):
Ginon, Emilie. “Apports des mesures de consentement à payer dans l'étude de l'acceptabilité de produits alimentaires bénéficiant d'informations nutritionnelles : Contributions of the willingness to pay measurement in the study of the acceptability of food product with nutritional information.” 2010. Web. 16 Apr 2021.
Vancouver:
Ginon E. Apports des mesures de consentement à payer dans l'étude de l'acceptabilité de produits alimentaires bénéficiant d'informations nutritionnelles : Contributions of the willingness to pay measurement in the study of the acceptability of food product with nutritional information. [Internet] [Doctoral dissertation]. Université de Bourgogne; 2010. [cited 2021 Apr 16].
Available from: http://www.theses.fr/2010DIJOS087.
Council of Science Editors:
Ginon E. Apports des mesures de consentement à payer dans l'étude de l'acceptabilité de produits alimentaires bénéficiant d'informations nutritionnelles : Contributions of the willingness to pay measurement in the study of the acceptability of food product with nutritional information. [Doctoral Dissertation]. Université de Bourgogne; 2010. Available from: http://www.theses.fr/2010DIJOS087

University of Leicester
29.
Santillan, Martina.
The conflicting relationship between socially engaged art practice and museums through the eyes of Mexico City artists.
Degree: PhD, 2020, University of Leicester
URL: https://doi.org/10.25392/leicester.data.11791812.v1
;
https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.798209
► This thesis explores the different implications, both for artists and for art institutions, of the recent development of socially engaged art practice exhibitions in museums…
(more)
▼ This thesis explores the different implications, both for artists and for art institutions, of the recent development of socially engaged art practice exhibitions in museums of contemporary art in Mexico City. The research is based on the in-depth examination of the case study of the exhibition Changarrito en Acción by Máximo González at the Museo de La Ciudad de México in Mexico City, an overview of four other socially engaged art practice exhibitions in different contemporary art museums in the city, and extensive interviews with artists working in Mexico today whose artistic practice is mainly situated in the socially engaged field. In the study, I predominantly consider the point of view of the artists to determine the conflicts that arise between them and art institutions when these decide to exhibit socially engaged art practice. Ethical issues both for museums and artists are examined as well as the position of the museum as an agent of legitimacy for artists and their work. Questions about aesthetics and the different views artists and institutions take towards it are considered, taking into account the way in which this affects exhibitions and the work of art itself. The museological difficulties of exhibiting socially engaged art are examined, as are the possibilities for museums of becoming platforms for the dissemination of larger issues proposed by socially engaged artists. Through the examination of these issues, I aim to start a conversation towards a better understanding of socially engaged art practice exhibition in museums in México in relation to audience satisfaction and inclusion.
Subjects/Keywords: Thesis; Museo de La Ciudad de Me´xico; Changarrito en Accio´n; Ma´ximo Gonza´lez; Socially Engaged Art
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Santillan, M. (2020). The conflicting relationship between socially engaged art practice and museums through the eyes of Mexico City artists. (Doctoral Dissertation). University of Leicester. Retrieved from https://doi.org/10.25392/leicester.data.11791812.v1 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.798209
Chicago Manual of Style (16th Edition):
Santillan, Martina. “The conflicting relationship between socially engaged art practice and museums through the eyes of Mexico City artists.” 2020. Doctoral Dissertation, University of Leicester. Accessed April 16, 2021.
https://doi.org/10.25392/leicester.data.11791812.v1 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.798209.
MLA Handbook (7th Edition):
Santillan, Martina. “The conflicting relationship between socially engaged art practice and museums through the eyes of Mexico City artists.” 2020. Web. 16 Apr 2021.
Vancouver:
Santillan M. The conflicting relationship between socially engaged art practice and museums through the eyes of Mexico City artists. [Internet] [Doctoral dissertation]. University of Leicester; 2020. [cited 2021 Apr 16].
Available from: https://doi.org/10.25392/leicester.data.11791812.v1 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.798209.
Council of Science Editors:
Santillan M. The conflicting relationship between socially engaged art practice and museums through the eyes of Mexico City artists. [Doctoral Dissertation]. University of Leicester; 2020. Available from: https://doi.org/10.25392/leicester.data.11791812.v1 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.798209

Penn State University
30.
Yashinski, Allan Anthony.
Periodic cyclic homology and smooth deformations.
Degree: 2013, Penn State University
URL: https://submit-etda.libraries.psu.edu/catalog/18724
► Given a formal deformation of an algebra, Getzler defined a connection on the periodic cyclic homology of the deformation, which he called the Gauss-Manin connection.…
(more)
▼ Given a formal deformation of an algebra, Getzler defined a connection on the periodic cyclic homology of the deformation, which he called the Gauss-
Manin connection. We define and study this connection for smooth one-parameter deformations. Our main example is the smooth noncommutative n-torus 𝓐
Θ, viewed as a deformation of the algebra C^∞(\mathbb{T}
n) of smooth functions on the n-torus. In this case, we use the Gauss-
Manin connection to give a parallel translation argument that shows that the periodic cyclic homology groups HP_\bullet(𝓐_Θ) are independent of the parameter Θ. As a consequence, we obtain differentiation formulas relating various cyclic cocycles on 𝓐_Θ.
We generalize this to a larger class of deformations, including nontrivial crossed product algebras by the group ℝ. The algebras of such a deformation extend naturally to differential graded algebras, and we show that they are fiberwise isomorphic as A_∞-algebras. In particular, periodic cyclic homology is preserved under this type of deformation. This clarifies and strengthens the periodic cyclic homology isomorphism for noncommutative tori, and gives another proof of Connes' Thom isomorphism in cyclic homology.
Advisors/Committee Members: Nigel David Higson, Dissertation Advisor/Co-Advisor, Nathanial Patrick Brown, Committee Member, John Roe, Committee Member, Radu Roiban, Committee Member.
Subjects/Keywords: deformations; cyclic homology; Gauss-Manin connection; noncommutative tori; noncommutative geometry
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❌
APA ·
Chicago ·
MLA ·
Vancouver ·
CSE |
Export
to Zotero / EndNote / Reference
Manager
APA (6th Edition):
Yashinski, A. A. (2013). Periodic cyclic homology and smooth deformations. (Thesis). Penn State University. Retrieved from https://submit-etda.libraries.psu.edu/catalog/18724
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Chicago Manual of Style (16th Edition):
Yashinski, Allan Anthony. “Periodic cyclic homology and smooth deformations.” 2013. Thesis, Penn State University. Accessed April 16, 2021.
https://submit-etda.libraries.psu.edu/catalog/18724.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
MLA Handbook (7th Edition):
Yashinski, Allan Anthony. “Periodic cyclic homology and smooth deformations.” 2013. Web. 16 Apr 2021.
Vancouver:
Yashinski AA. Periodic cyclic homology and smooth deformations. [Internet] [Thesis]. Penn State University; 2013. [cited 2021 Apr 16].
Available from: https://submit-etda.libraries.psu.edu/catalog/18724.
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
Council of Science Editors:
Yashinski AA. Periodic cyclic homology and smooth deformations. [Thesis]. Penn State University; 2013. Available from: https://submit-etda.libraries.psu.edu/catalog/18724
Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
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