Advanced search options

Advanced Search Options 🞨

Browse by author name (“Author name starts with…”).

Find ETDs with:

in
/  
in
/  
in
/  
in

Written in Published in Earliest date Latest date

Sorted by

Results per page:

Sorted by: relevance · author · university · dateNew search

You searched for subject:(Change of geometry). Showing records 1 – 3 of 3 total matches.

Search Limiters

Last 2 Years | English Only

No search limiters apply to these results.

▼ Search Limiters


Universidad de Cantabria

1. Fernández Barquín, Ana. Preparación y caracterización de membranas planas y de fibras huecas para la separación de CO2. Preparation and characterization of flat and hollow fiber membranes for CO2 separation.

Degree: Departamento de Ingenierías Química y Biomolecular, 2018, Universidad de Cantabria

The mitigation of climate change is one of the main challenges of the XXI century. Carbon dioxide (CO2) is considered one of the major greenhouse gases that contribute to the global warming. Carbon capture, utilization and storage (CCUS) is a proposed solution to reduce CO2 atmospheric emissions in the short term. Currently, the only post-combustion CO2 capture technology implemented at large scale is the chemical absorption with amines that presents a series of drawbacks. Membrane technology presents some advantages over conventional CO2 capture technologies. In order to constitute an alternative in CO2 capture, membranes have to meet good thermal and mechanical properties, as well as be robust enough to long-term operations, present high permeabilities and moderate selectivities and resist to humidity and other impurities of gas streams. This thesis aims at the preparation and characterization of robust membranes with high permeability and selectivity in CO2/N2 separation, as well as the study of the change of geometry from flat to composite hollow fiber membranes and their integration in post-combustion CO2 capture processes. Advisors/Committee Members: [email protected] (authoremail), false (authoremailshow), Irabien Gulías, José Ángel (director), Casado Coterillo, Clara (director), true (authorsendemail).

Subjects/Keywords: Separación de CO2/N2; Membranas de matriz mixta; Temperatura; Cambio de geometría; Vapor de agua; CO2/N2 separation; Mixed matrix membranes; Temperature; Change of geometry; Separation processes; Water vapour; Ingeniería Química; 00; 62; 66

Record DetailsSimilar RecordsGoogle PlusoneFacebookTwitterCiteULikeMendeleyreddit

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Fernández Barquín, A. (2018). Preparación y caracterización de membranas planas y de fibras huecas para la separación de CO2. Preparation and characterization of flat and hollow fiber membranes for CO2 separation. (Thesis). Universidad de Cantabria. Retrieved from http://hdl.handle.net/10803/565475

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):

Fernández Barquín, Ana. “Preparación y caracterización de membranas planas y de fibras huecas para la separación de CO2. Preparation and characterization of flat and hollow fiber membranes for CO2 separation.” 2018. Thesis, Universidad de Cantabria. Accessed August 25, 2019. http://hdl.handle.net/10803/565475.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Fernández Barquín, Ana. “Preparación y caracterización de membranas planas y de fibras huecas para la separación de CO2. Preparation and characterization of flat and hollow fiber membranes for CO2 separation.” 2018. Web. 25 Aug 2019.

Vancouver:

Fernández Barquín A. Preparación y caracterización de membranas planas y de fibras huecas para la separación de CO2. Preparation and characterization of flat and hollow fiber membranes for CO2 separation. [Internet] [Thesis]. Universidad de Cantabria; 2018. [cited 2019 Aug 25]. Available from: http://hdl.handle.net/10803/565475.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Fernández Barquín A. Preparación y caracterización de membranas planas y de fibras huecas para la separación de CO2. Preparation and characterization of flat and hollow fiber membranes for CO2 separation. [Thesis]. Universidad de Cantabria; 2018. Available from: http://hdl.handle.net/10803/565475

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation


Universidade do Estado do Rio de Janeiro

2. Leandro Machado Godinho. Cálculo no ensino médio: uma proposta para o ensino de derivada na primeira série.

Degree: Master, 2014, Universidade do Estado do Rio de Janeiro

Este trabalho traz uma proposta de atividades, a serem desenvolvidas em sala de aula, com o objetivo de introduzir o conceito de derivadas para os alunos da primeira série do Ensino Médio. Antes das atividades, estão presentes algumas breves pesquisas. O histórico da presença de tópicos do Cálculo Diferencial e Integral no Ensino Médio no Brasil, assim como a análise de alguns livros didáticos, serve para mostrar como o assunto já foi e está sendo tratado no país. Também são exibidos aspectos sobre o Ensino Médio na Alemanha e nos Estados Unidos, países onde o cálculo está presente na Escola Secundária, embora de formas bastante diferentes. Um capítulo sobre a preparação adequada para as aulas também foi incluído, uma vez que a simples inserção da derivada poderia causar problemas de tempo para o cumprimento do cronograma e não trazer os resultados esperados. São necessários algum grau de adequação dos conteúdos ministrados e de cooperação com professores de Física. As atividades visando o ensino dos conceitos iniciais de derivada são motivadas por um problema físico de movimento. O foco é dado na intuição e na visualização de gráficos, para que haja uma melhor compreensão dos conceitos envolvidos. A utilização de um software de geometria dinâmica é requerida em boa parte do tempo, como importante ferramenta de apoio pedagógico

This paper presents a proposal of activities to be developed in the classroom, with the goal of introducing the concept of derivative for students in the first grade of secondary school. Before the activities, some brief researches are presented. The historical presence of the topics of Differential and Integral Calculus in brazilian High Schools, as well as the analysis of some textbooks, serves to show how it has been and is being treated in the country. Aspects of the High School are also shown in Germany and the United States, countries where the calculus is present in High School, though in quite different ways. A chapter about the proper preparation for these classes was also included, since the simple insertion of the derivative could cause problems for meeting the schedule and could not bring the expected results. Some degree of adequacy of the contents and cooperation with Physics teachers are needed. The activities aiming at teaching the initial concepts of derivatives are motivated by a physical problem of motion. The focus is given on intuition and visualization of graphs, so there is a better understanding of the concepts involved. The use of a dynamic geometry software is required for much of the time, as an important tool for pedagogical support

Advisors/Committee Members: Augusto Cesar de Castro Barbosa, Cláudia Ferreira Reis Concordido, Victor Augusto Giraldo.

Subjects/Keywords: Cálculo no ensino médio; Velocidade instantânea; Linearidade local; Taxa de variação; Reta tangente; Derivada; Software de geometria dinâmica; Calculus in high school; Instant speed; Local linearity; Rate of change; Tangent line; Derivative; Dynamic geometry software; MATEMATICA; Cálculo diferencial Estudo e ensino; Ensino médio

Record DetailsSimilar RecordsGoogle PlusoneFacebookTwitterCiteULikeMendeleyreddit

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Godinho, L. M. (2014). Cálculo no ensino médio: uma proposta para o ensino de derivada na primeira série. (Masters Thesis). Universidade do Estado do Rio de Janeiro. Retrieved from http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7877 ;

Chicago Manual of Style (16th Edition):

Godinho, Leandro Machado. “Cálculo no ensino médio: uma proposta para o ensino de derivada na primeira série.” 2014. Masters Thesis, Universidade do Estado do Rio de Janeiro. Accessed August 25, 2019. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7877 ;.

MLA Handbook (7th Edition):

Godinho, Leandro Machado. “Cálculo no ensino médio: uma proposta para o ensino de derivada na primeira série.” 2014. Web. 25 Aug 2019.

Vancouver:

Godinho LM. Cálculo no ensino médio: uma proposta para o ensino de derivada na primeira série. [Internet] [Masters thesis]. Universidade do Estado do Rio de Janeiro; 2014. [cited 2019 Aug 25]. Available from: http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7877 ;.

Council of Science Editors:

Godinho LM. Cálculo no ensino médio: uma proposta para o ensino de derivada na primeira série. [Masters Thesis]. Universidade do Estado do Rio de Janeiro; 2014. Available from: http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7877 ;


Université de Montréal

3. Michot, Sandrine. Étude exploratoire de la description et de la reproduction de figures géométriques chez des élèves du 2e cycle du primaire .

Degree: 2018, Université de Montréal

Subjects/Keywords: géométrie plane; école primaire; 2e cycle; reproduction de figures; description de figures; programme de construction; déconstruction dimensionnelle; changement de regard; ETM; Espace de Travail Mathématique; instruments de géométrie; geometry; elementary school; Grade 4; reproduction of figures; description of figures; construction program; dimensional deconstruction; change of view; geometry instruments

Record DetailsSimilar RecordsGoogle PlusoneFacebookTwitterCiteULikeMendeleyreddit

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Michot, S. (2018). Étude exploratoire de la description et de la reproduction de figures géométriques chez des élèves du 2e cycle du primaire . (Thesis). Université de Montréal. Retrieved from http://hdl.handle.net/1866/21335

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):

Michot, Sandrine. “Étude exploratoire de la description et de la reproduction de figures géométriques chez des élèves du 2e cycle du primaire .” 2018. Thesis, Université de Montréal. Accessed August 25, 2019. http://hdl.handle.net/1866/21335.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Michot, Sandrine. “Étude exploratoire de la description et de la reproduction de figures géométriques chez des élèves du 2e cycle du primaire .” 2018. Web. 25 Aug 2019.

Vancouver:

Michot S. Étude exploratoire de la description et de la reproduction de figures géométriques chez des élèves du 2e cycle du primaire . [Internet] [Thesis]. Université de Montréal; 2018. [cited 2019 Aug 25]. Available from: http://hdl.handle.net/1866/21335.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Michot S. Étude exploratoire de la description et de la reproduction de figures géométriques chez des élèves du 2e cycle du primaire . [Thesis]. Université de Montréal; 2018. Available from: http://hdl.handle.net/1866/21335

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

.