subject:(validace a optimalizace e en n hodn ch hardwarov ch gener tor zalo en ch na efektivn m principu kvantiza n chyby a protich dn ch oscil tor Je tak e ena navr en st symetrick kryptografie)

University of Newcastle

1. Khan, Naseer Ahmed. Selective oxidation of methane with nitrous oxide over cobalt catalyst.

Degree: PhD, 2016, University of Newcastle

URL: http://hdl.handle.net/1959.13/1312052

►

Research Doctorate - Doctor of Philosophy (PhD)

In spite of the highly fluctuating oil prices seen over the past number of years, the availability of… (more)

▼

Research Doctorate - Doctor of Philosophy (PhD)

In spite of the highly fluctuating oil prices seen over the past number of years, the availability of relatively inexpensive sources of liquid hydrocarbons is diminishing, and the development of economically and environmentally viable alternative technologies to supply these hydrocarbons is vital. Projecting into the short and mid-term futures, the world economy is expected to continue to depend on hydrocarbon resources for stability, and thus technologies to produce these resources are important. Synthesis gas (CO and H₂), can be produced from a number of sources and feedstocks, such as biomass, waste and natural gas, and synthesis gas can be converted into liquid fuels such as hydrocarbons and alcohols, which are currently produced in large quantities in the conventional petrochemical industry. The selective oxidation of hydrocarbons, and in particular natural gas of which CH₄ the primary constituent, is notoriously difficult to control, mainly due to propensity of the reaction to generate to products of complete combustion. N₂O is a potent greenhouse gas (CO₂(e) = 300) and its concentration in the atmosphere is continuously increasing [Lee, Ryu et al, International Journal of Greenhouse Gas Control, January 2011, Pages 167–176]. Despite its greenhouse gas notoriety, N₂O is also recognised as a more selective oxidant than O₂ and has been used to selectively oxidise CH₄ to produce valuable products including synthesis gas. The production of synthesis gas, via its reaction with N₂O could be beneficial environmentally, as it could be used to provide valuable products when used to reaction with natural gas. The main aim of this research work is to investigate the scope of selective oxidation of natural gas (mainly CH₄) with N₂O over cobalt catalysts. The catalytic work was carried out in a continuous flow fixed bed micro reactor. Catalysts were prepared according to literature methods, as well as a new novel deposition method. The techniques used for catalyst characterization were powder X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), In situ Fourier transform infrared spectroscopy (FTIR), nitrogen adsorption/desorption isotherms, temperature program desorption (TPD), chemisorption, transmission electron microscopy (TEM). The elemental composition of catalyst samples was determined by using inductively coupled plasma optical emission spectrometer (ICP-OES). Based upon the experimental results obtained, the oxidation of CH₄ with N₂O over cobalt exchanged ZSM-5 (Co-ZSM-5) catalyst produced synthesis gas at a relatively high yield (19 %). When O₂ (instead of N₂O) was used as an oxidant over Co-ZSM-5 catalyst, synthesis gas was not formed. Similarly, when CH₄ and N₂O reacted over a cobalt on alumina catalyst, synthesis gas was not produced. Interestingly, H₂ was not detected as a reaction product when CH₄ with N₂O reacted over a Fe-ZSM-5 catalyst and only CO_x and H₂O were formed. The effect of the molar feed ratio (N₂O/CH₄ = 1, 3, and 5) was…

Advisors/Committee Members: University of Newcastle. Faculty of Engineering & Built Environment, School of Engineering.

Subjects/Keywords: CH₄; N₂O; Co-ZSM-5

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APA (6^th Edition):

Khan, N. A. (2016). Selective oxidation of methane with nitrous oxide over cobalt catalyst. (Doctoral Dissertation). University of Newcastle. Retrieved from http://hdl.handle.net/1959.13/1312052

Chicago Manual of Style (16^th Edition):

Khan, Naseer Ahmed. “Selective oxidation of methane with nitrous oxide over cobalt catalyst.” 2016. Doctoral Dissertation, University of Newcastle. Accessed January 22, 2021. http://hdl.handle.net/1959.13/1312052.

MLA Handbook (7^th Edition):

Khan, Naseer Ahmed. “Selective oxidation of methane with nitrous oxide over cobalt catalyst.” 2016. Web. 22 Jan 2021.

Vancouver:

Khan NA. Selective oxidation of methane with nitrous oxide over cobalt catalyst. [Internet] [Doctoral dissertation]. University of Newcastle; 2016. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/1959.13/1312052.

Council of Science Editors:

Khan NA. Selective oxidation of methane with nitrous oxide over cobalt catalyst. [Doctoral Dissertation]. University of Newcastle; 2016. Available from: http://hdl.handle.net/1959.13/1312052

University of Ottawa

2. Robertson, Sean. Star Shaped Thieno- and Thienylaryls as Multifunctional Materials .

Degree: 2015, University of Ottawa

URL: http://hdl.handle.net/10393/32474

► The work in this thesis was undertaken to explore both the effect of heteroatoms on the semiconducting properties of star-shaped thienoacenes, and to expand the… (more)

Subjects/Keywords: Star Shaped Molecules; Thienoacenes; Organic Semiconductors; CH-N Substitution; Metal Organic Frameworks; Coordination Complexes

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

APA (6^th Edition):

Robertson, S. (2015). Star Shaped Thieno- and Thienylaryls as Multifunctional Materials . (Thesis). University of Ottawa. Retrieved from http://hdl.handle.net/10393/32474

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

Chicago Manual of Style (16^th Edition):

Robertson, Sean. “Star Shaped Thieno- and Thienylaryls as Multifunctional Materials .” 2015. Thesis, University of Ottawa. Accessed January 22, 2021. http://hdl.handle.net/10393/32474.

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

MLA Handbook (7^th Edition):

Robertson, Sean. “Star Shaped Thieno- and Thienylaryls as Multifunctional Materials .” 2015. Web. 22 Jan 2021.

Vancouver:

Robertson S. Star Shaped Thieno- and Thienylaryls as Multifunctional Materials . [Internet] [Thesis]. University of Ottawa; 2015. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10393/32474.

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

Council of Science Editors:

Robertson S. Star Shaped Thieno- and Thienylaryls as Multifunctional Materials . [Thesis]. University of Ottawa; 2015. Available from: http://hdl.handle.net/10393/32474

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

Universitat de Valencia

3. Blasco Conesa, María Pilar. Interés taxonómico de los caracteres micromorfológicos en el género Chaenorhinum (DC.) Rchb. (Plantaginaceae) .

Degree: 2017, Universitat de Valencia

URL: http://hdl.handle.net/10550/60429

► TEMA: El objeto de la tesis se enmarca en un tema más amplio en el que el grupo de investigación trabaja, en el que se… (more)

▼ TEMA: El objeto de la tesis se enmarca en un tema más amplio en el que el grupo de investigación trabaja, en el que se analizan los caracteres morfológicos y los procesos de especiación de las Antirrhineae del Viejo Mundo, junto con sus implicaciones en la conservación de las especies amenazadas. OBJETIVOS: 1. Profundizar en el conocimiento morfológico de las especies ibéricas perennes y así contrastar los tratamientos previos: • Grupo de Chaenorhinum origanifolium; • Grupo de Chaenorhinum macropodum; • Grupo de Chaenorhinum villosum; • Especies gipsófilas de Chaenorhinum. 2. Sentar las bases morfológicas para la diferenciación de los táxones conflictivos o dudosos del género Chaenorhinum, para poder abordar sobre ellas futuros estudios sistemáticos o filogenéticos basados en los caracteres moleculares. 3. Comprobar la utilidad de los caracteres micromorfológicos para la descripción de nuevas especies. METODOLOGIA: Material. Las especies seleccionadas del género Chaenorhinum son todas las perennes, originarias del Mediterráneo occidental y la mayoría endémicas de la Península Ibérica. El material estudiado procede tanto de muestras procedentes del material seco cedido por varios herbarios, como de material fresco procedente de recolecciones propias efectuadas directamente en el campo. Los estudios morfológicos de semillas y tricomas se han realizado sobre 3-6 poblaciones por taxón, teniéndose en cuenta que las poblaciones estuvieran repartidas por toda el área de distribución de cada taxon. Técnicas de observación. Se recurre al análisis morfológico de los caracteres diferenciales para poder establecer los grupos de estudio en función de las ordenaciones previas realizadas sobre el género. La dificultad de encontrar caracteres macromorfológicos que nos permitan diferenciar los distintos táxones nos obliga al estudio de los caracteres micromorfológicos: tricomas e indumento, y la ornamentación de las semillas, que han demostrado ser de gran utilidad en estudios previos realizados en el género. Las técnicas de observación empleadas son: Microscopía esteroscópica: nos ha permitido tomar las medidas de los ejes mayores de las semillas, así como observar su forma y la ornamentación de sus crestas. Nos ha proporcionado también, la visión de la superficie de las plantas a escaso aumento y, al ser un medio de observación directa que no precisaba de la preparación previa del material, hemos podido estudiar muchos individuos en poco tiempo. Microscopía óptica: se ha utilizado para medir los tricomas, así como para ver su forma, y el número, forma y disposición de las células que los componen. Microscopía electrónica de barrido: nos ha permitido observar la forma y la ornamentación superficial de las semillas y tomar las medidas de sus elementos, así como apreciar el indumento y la forma y ornamentación de los tricomas. El estudio de las semillas se realizó sobre semillas secas, maduras y bien formadas sin tratamiento previo para apreciar la ornamentación externa de la epicutícula.… Advisors/Committee Members: Güemes Heras, Jaime (advisor).

Subjects/Keywords: chaenorhinum; plantaginaceae; micromorfología; Ch. serpentinum; Ch. gamezii; taxonomía; flora mediterránea; botánica

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APA (6^th Edition):

Blasco Conesa, M. P. (2017). Interés taxonómico de los caracteres micromorfológicos en el género Chaenorhinum (DC.) Rchb. (Plantaginaceae) . (Doctoral Dissertation). Universitat de Valencia. Retrieved from http://hdl.handle.net/10550/60429

Chicago Manual of Style (16^th Edition):

Blasco Conesa, María Pilar. “Interés taxonómico de los caracteres micromorfológicos en el género Chaenorhinum (DC.) Rchb. (Plantaginaceae) .” 2017. Doctoral Dissertation, Universitat de Valencia. Accessed January 22, 2021. http://hdl.handle.net/10550/60429.

MLA Handbook (7^th Edition):

Blasco Conesa, María Pilar. “Interés taxonómico de los caracteres micromorfológicos en el género Chaenorhinum (DC.) Rchb. (Plantaginaceae) .” 2017. Web. 22 Jan 2021.

Vancouver:

Blasco Conesa MP. Interés taxonómico de los caracteres micromorfológicos en el género Chaenorhinum (DC.) Rchb. (Plantaginaceae) . [Internet] [Doctoral dissertation]. Universitat de Valencia; 2017. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10550/60429.

Council of Science Editors:

Blasco Conesa MP. Interés taxonómico de los caracteres micromorfológicos en el género Chaenorhinum (DC.) Rchb. (Plantaginaceae) . [Doctoral Dissertation]. Universitat de Valencia; 2017. Available from: http://hdl.handle.net/10550/60429

Ruhr Universität Bochum

4. Kupfer, Kristin. Emergence and development of spiritual-religious groups in the Peoples Republic of China after 1978.

Degree: 2009, Ruhr Universität Bochum

URL: http://nbn-resolving.de/urn/resolver.pl?urn=urn:nbn:de:hbz:294-29462

► Charismatische Anführer, geheime Netzwerke und eschantologische Lehren - spirituell-religiöse Gruppierungen finden seit 1978 in der Volksrepublik mehr und mehr Anhänger. Die chinesische Regierung verfolgt sie… (more)

Subjects/Keywords: China; Religion; Christentum; Chi-kung; Politik

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APA (6^th Edition):

Kupfer, K. (2009). Emergence and development of spiritual-religious groups in the Peoples Republic of China after 1978. (Thesis). Ruhr Universität Bochum. Retrieved from http://nbn-resolving.de/urn/resolver.pl?urn=urn:nbn:de:hbz:294-29462

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

Chicago Manual of Style (16^th Edition):

Kupfer, Kristin. “Emergence and development of spiritual-religious groups in the Peoples Republic of China after 1978.” 2009. Thesis, Ruhr Universität Bochum. Accessed January 22, 2021. http://nbn-resolving.de/urn/resolver.pl?urn=urn:nbn:de:hbz:294-29462.

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

MLA Handbook (7^th Edition):

Kupfer, Kristin. “Emergence and development of spiritual-religious groups in the Peoples Republic of China after 1978.” 2009. Web. 22 Jan 2021.

Vancouver:

Kupfer K. Emergence and development of spiritual-religious groups in the Peoples Republic of China after 1978. [Internet] [Thesis]. Ruhr Universität Bochum; 2009. [cited 2021 Jan 22]. Available from: http://nbn-resolving.de/urn/resolver.pl?urn=urn:nbn:de:hbz:294-29462.

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

Council of Science Editors:

Kupfer K. Emergence and development of spiritual-religious groups in the Peoples Republic of China after 1978. [Thesis]. Ruhr Universität Bochum; 2009. Available from: http://nbn-resolving.de/urn/resolver.pl?urn=urn:nbn:de:hbz:294-29462

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

5. Giarracca, Lucia. Impact of lignocellulosic biofuels on NOx formation in premixed laminar flames : Impact de l’oxydation des biocarburants lignocellulosiques sur la formation des oxydes d'azote dans les flammes laminaires prémélangées.

Degree: Docteur es, Energétique, thermique, combustion, 2018, Université Lille I – Sciences et Technologies

URL: http://www.theses.fr/2018LIL1R059

►

Les objectifs de ce travail portent sur le rôle de l'oxydation de biocarburants lignocellulosiques dans la cinétique de formation des oxydes d'azote. Le choix s’est… (more)

▼

Les objectifs de ce travail portent sur le rôle de l'oxydation de biocarburants lignocellulosiques dans la cinétique de formation des oxydes d'azote. Le choix s’est porté sur le furane (F) et le tétrahydrofurane (THF). Cette thèse a permis d’acquérir une base de données expérimentales détaillée afin de tester des mécanismes cinétiques d'oxydation de ces biocarburants disponibles dans la littérature ainsi que d’évaluer leur aptitude à prévoir la formation de CH initiateur du NO précoce. Six flammes laminaires prémélangées à basse pression (5.3 kPa) ont été étudiées à deux richesses (1,0 et 1,2). Trois combustibles ont été considérés: (i) le méthane pur utilisé comme référence, (ii) un mélange F (50%)/méthane (50%), et (iii) un mélange THF (50%)/méthane (50%) pour évaluer l'impact de ces biocarburants sur la formation de NO. Les profils de fraction molaire des espèces sont été déterminés par chromatographie en phase gaz couplée à des détecteurs FID/TCD/MS. Les profils de fraction molaire du NO et du radical CH ont été mesurés par Fluorescence Induite par Laser (LIF). Les résultats expérimentaux montrent que la différence de structure moléculaire de ces éthers cycliques induit des différences significatives dans la formation des espèces intermédiaires issues de leur oxydation. Ainsi, l'oxydation de F favorise la formation de CH et donc la production de NO par rapport aux flammes de méthane et de THF. Les profils expérimentaux ont été comparés aux profils simulés par deux modèles cinétiques, indiquant que ces mécanismes nécessitent d’être optimisés sur la formation de CH avant d’envisager l’introduction d’un sous-mécanisme relatif à la chimie de l’azote.

The objective of this work is to investigate the role of oxidation of lignocellulosic biofuels in the formation of nitrogen oxides (NOx) in flames. The biofuels chosen are furan (F) and tetrahydrofuran (THF). This thesis enabled to acquire a detailed experimental database in order to test the kinetic mechanisms available in literature of the oxidation of these biofuels as well as to evaluate their ability to predict the formation of CH, the key species on the prompt-NO mechanism. Six premixed low-pressure laminar flames (5.3 kPa) were studied under two equivalent ratio conditions (1,0 et 1,2). Three fuels are considered: (i) pure methane, which is used as a reference flame, (ii) a F (50%)/methane (50%) mixture, and (iii) THF (50%)/methane (50%) in order to evaluate the impact of these biofuels on NOx formation. The structure of these flames was characterized by establishing the mole fraction profiles of stable intermediates and products using gas chromatography coupled with FID/TCD/MS detectors. The mole fraction profiles of NO and CH radical were detected by Laser Induced Fluorescence (LIF). The experimental results show that the different molecular structures of these cyclic ethers leads to significant differences in the formation of intermediate species and pollutants. Thus, F oxidation promotes the CH formation and then the NO with respect to methane and THF. The…

Advisors/Committee Members: Desgroux, Pascale (thesis director), Gasnot, Laurent (thesis director).

Subjects/Keywords: Flammes laminaires prémélangées; Radical CH; 541.361

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

APA (6^th Edition):

Giarracca, L. (2018). Impact of lignocellulosic biofuels on NOx formation in premixed laminar flames : Impact de l’oxydation des biocarburants lignocellulosiques sur la formation des oxydes d'azote dans les flammes laminaires prémélangées. (Doctoral Dissertation). Université Lille I – Sciences et Technologies. Retrieved from http://www.theses.fr/2018LIL1R059

Chicago Manual of Style (16^th Edition):

Giarracca, Lucia. “Impact of lignocellulosic biofuels on NOx formation in premixed laminar flames : Impact de l’oxydation des biocarburants lignocellulosiques sur la formation des oxydes d'azote dans les flammes laminaires prémélangées.” 2018. Doctoral Dissertation, Université Lille I – Sciences et Technologies. Accessed January 22, 2021. http://www.theses.fr/2018LIL1R059.

MLA Handbook (7^th Edition):

Giarracca, Lucia. “Impact of lignocellulosic biofuels on NOx formation in premixed laminar flames : Impact de l’oxydation des biocarburants lignocellulosiques sur la formation des oxydes d'azote dans les flammes laminaires prémélangées.” 2018. Web. 22 Jan 2021.

Vancouver:

Giarracca L. Impact of lignocellulosic biofuels on NOx formation in premixed laminar flames : Impact de l’oxydation des biocarburants lignocellulosiques sur la formation des oxydes d'azote dans les flammes laminaires prémélangées. [Internet] [Doctoral dissertation]. Université Lille I – Sciences et Technologies; 2018. [cited 2021 Jan 22]. Available from: http://www.theses.fr/2018LIL1R059.

Council of Science Editors:

Giarracca L. Impact of lignocellulosic biofuels on NOx formation in premixed laminar flames : Impact de l’oxydation des biocarburants lignocellulosiques sur la formation des oxydes d'azote dans les flammes laminaires prémélangées. [Doctoral Dissertation]. Université Lille I – Sciences et Technologies; 2018. Available from: http://www.theses.fr/2018LIL1R059

University of Illinois – Urbana-Champaign

6. Mitsingas, Constandinos Miltiadis. Reactive flow visualization through high-speed optical laser diagnostics.

Degree: PhD, Mechanical Engineering, 2018, University of Illinois – Urbana-Champaign

URL: http://hdl.handle.net/2142/101758

► Turbulent combustion is a complex phenomenon that involves the interaction between fluid mechanics and chemical kinetics. Turbulence plays an important role in combustion because it… (more)

▼ Turbulent combustion is a complex phenomenon that involves the interaction between fluid mechanics and chemical kinetics. Turbulence plays an important role in combustion because it ensures a thorough mixing between the oxidizer and fuel at a molecular level. Improper mixing can lead to incomplete combustion, resulting in increased emissions and decreased flame stability. Hence, understanding and controlling the coupling between chemical kinetics and turbulence can lead to significant improvements in the design of combustion systems, improving their stability, efficiency and emissions characteristics. In this study, a method was demonstrated using temporally-resolved laser diagnostics to visualize: 1) The turbulent flow field with particle image velocimetry (PIV); and 2) the distribution of combustion radicals, by planar laser-induced fluorescence (PLIF). This allows for the visualization of the flame surface behavior, while at the same time linking it to inherent flow and combustion instabilities. Characterizing turbulence requires high temporal resolution and combining it with high-speed combustion radical imaging adds an additional diagnostics challenge. Trying to extend the capabilities of current laser diagnostics techniques to higher repetition rates to achieve the desired temporal resolution in order to resolve turbulence is a major issue due to limitations in terms of laser power scalability with repetition rate. In this work, a new approach is investigated that reduces the overall laser power required to visualize the flame structure (CH and OH radicals) while allowing for simultaneous flow field imaging at high repetition rates (10 kHz). A comprehensive study of CH-PLIF imaging using the of the CH molecule to visualize the flame reaction zone is presented here. The CH-PLIF imaging effectiveness and its suitability for use in conjunction with PIV were quantified using a laminar Bunsen flame. Due to the high Einstein coefficients, the Q-branch rotational excitation strategy has the lowest laser power requirements and hence is best suited for high-speed imaging. However, isolating the fluorescence signal from the excitation wavelength is a major concern especially in high-scattering environments, due to the inherent resonant transition that is observed in the Q-branch excitation strategy. To address this, the excitation scheme was switched to the weaker (by a factor of 5) R-branch transition, whose fluorescence signal proved to be sufficient for CH-imaging, with separation of the fluorescence and excitation wavelengths through the use of a custom-made sharp cut-off edge filter. The low laser pulse energy requirements of this transition combined with the use of the custom edge filter allowed for simultaneous 10 kHz CH-PLIF and PIV imaging in a highly turbulent Hi-Pilot burner (ReT ~ 7900). Reaction layer thicknesses were estimated from the CH-PLIF images, and their interaction with the flow field was observed. Folding of the flame sheet caused an interaction between the out-of-plane and in-plane flame… Advisors/Committee Members: Lee, Tonghun (advisor), Lee, Tonghun (Committee Chair), Bodony, Daniel (committee member), Bahl, Gaurav (committee member), Chamorro, Leonardo (committee member).

Subjects/Keywords: High-speed; laser diagnostics; CH-PLIF; Combustion

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APA (6^th Edition):

Mitsingas, C. M. (2018). Reactive flow visualization through high-speed optical laser diagnostics. (Doctoral Dissertation). University of Illinois – Urbana-Champaign. Retrieved from http://hdl.handle.net/2142/101758

Chicago Manual of Style (16^th Edition):

Mitsingas, Constandinos Miltiadis. “Reactive flow visualization through high-speed optical laser diagnostics.” 2018. Doctoral Dissertation, University of Illinois – Urbana-Champaign. Accessed January 22, 2021. http://hdl.handle.net/2142/101758.

MLA Handbook (7^th Edition):

Mitsingas, Constandinos Miltiadis. “Reactive flow visualization through high-speed optical laser diagnostics.” 2018. Web. 22 Jan 2021.

Vancouver:

Mitsingas CM. Reactive flow visualization through high-speed optical laser diagnostics. [Internet] [Doctoral dissertation]. University of Illinois – Urbana-Champaign; 2018. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/2142/101758.

Council of Science Editors:

Mitsingas CM. Reactive flow visualization through high-speed optical laser diagnostics. [Doctoral Dissertation]. University of Illinois – Urbana-Champaign; 2018. Available from: http://hdl.handle.net/2142/101758

7. Nawfal, Mira. Valorisation catalytique du biogaz pour une énergie propre et renouvelable : Catalytic biogas upgrading for a clean and renewable energy.

Degree: Docteur es, Chimie, 2015, Littoral

URL: http://www.theses.fr/2015DUNK0392

►

Cette étude concerne la formation d'hydrogène par le procédé de vaporeformage et la production de gaz de synthèse par le procédé de reformage à sec,… (more)

▼

Cette étude concerne la formation d'hydrogène par le procédé de vaporeformage et la production de gaz de synthèse par le procédé de reformage à sec, au moyen de catalyseurs tout en augmentant la résistance à la formation de coke. Sept oxydes mixtes NiₓMg₆₋ₓAl₂ 800 (0 ≤ x ≤ 6) ont été obtenus, en passant par la voie hydrotalcite suivie d'une calcination à 800°C. L'espèce active dans les deux réactions étudiées est le nickel métallique. Une partie de ces oxydes a été imprégnée par 0,5 % en masse de ruthénium et recalcinée à 800°C, puisque le ruthénium améliore la réductibilité des espèces oxydes de nickel. Dans le procédé de vaporeformage et en abscence de ruthénium, le prétraitement réducteur est une étape nécessaire pour activer le catalyseur. L'ajout du ruthénium améliore l'activité catalytique, la sélectivité et la résistance à la formation de coke des oxydes étudiés et ceci en abscence de prétraitement réducteur avant test. Une interaction ruthénium-nickel serait à l'origine de ces bonnes performances catalytiques. Le catalyseur Ru/Ni₆Al₂ 800 800 présente les meilleures performances catalytiques, parmi les systèmes étudiés, puisqu'il assure une meilleure interaction Ru-Ni.

This study is related to the formation of hydrogen by the steam reforming process and the production of synthesis gas by the dry reforming process, using catalysts, leading to increased resistance to coke formation. Seven mixed oxides NiₓMg₆₋ₓAl₂ 800 (0 ≤ x ≤ 6) were obtained, by hydrotalcite route followed by calcination at 800°C. Metallic nickel is the active species in both studied reactions. Some of these oxides have been impregnated with 0.5 wt % of ruthenium and recalcined at 800°C. In steam reforming test and in absence of ruthenium, the reducing pretreatment step is necessary to activate the catalyst. Ruthenium addition improves the catalytic activity, selectivity and the resistance to coke formation, with no reducing step prior to the test. An interaction between nickel and ruthenium is in origin of these good catalytic performances since ruthenium improves the reductibility of nickel species. The catalyst Ru/Ni₆Al₂ 800 800 presents the best catalytic performances among the studied systems, because it presents a better Ru-Ni interaction.

Advisors/Committee Members: Abi Aad, Edmond (thesis director), Nsouli, Bilal (thesis director).

Subjects/Keywords: Reformage du CH₄; Nickel; Ruthénium; Hydrotalcite; Coke; CH₄ reforming; Nickel; Ruthenium; Hydrotalcite; Coke

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

APA (6^th Edition):

Nawfal, M. (2015). Valorisation catalytique du biogaz pour une énergie propre et renouvelable : Catalytic biogas upgrading for a clean and renewable energy. (Doctoral Dissertation). Littoral. Retrieved from http://www.theses.fr/2015DUNK0392

Chicago Manual of Style (16^th Edition):

Nawfal, Mira. “Valorisation catalytique du biogaz pour une énergie propre et renouvelable : Catalytic biogas upgrading for a clean and renewable energy.” 2015. Doctoral Dissertation, Littoral. Accessed January 22, 2021. http://www.theses.fr/2015DUNK0392.

MLA Handbook (7^th Edition):

Nawfal, Mira. “Valorisation catalytique du biogaz pour une énergie propre et renouvelable : Catalytic biogas upgrading for a clean and renewable energy.” 2015. Web. 22 Jan 2021.

Vancouver:

Nawfal M. Valorisation catalytique du biogaz pour une énergie propre et renouvelable : Catalytic biogas upgrading for a clean and renewable energy. [Internet] [Doctoral dissertation]. Littoral; 2015. [cited 2021 Jan 22]. Available from: http://www.theses.fr/2015DUNK0392.

Council of Science Editors:

Nawfal M. Valorisation catalytique du biogaz pour une énergie propre et renouvelable : Catalytic biogas upgrading for a clean and renewable energy. [Doctoral Dissertation]. Littoral; 2015. Available from: http://www.theses.fr/2015DUNK0392

Universidad del Rosario

8. Rojas, Félix Andrés. Condiciones para preservar e valor moral del consentimiento informado en medicina.

Degree: 2015, Universidad del Rosario

URL: http://repository.urosario.edu.co/handle/10336/10650

►

El consentimiento informado (CI) en medicina corre el riesgo de quedar reducido a un formalismo legal sin valor moral; esto puede suceder por dos cosas:… (more)

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El consentimiento informado (CI) en medicina corre el riesgo de quedar reducido a un formalismo legal sin valor moral; esto puede suceder por dos cosas: 1) como consecuencia de que el paciente no comprenda con suficiencia el concepto de autonomía y 2) debido a la disminución de la autonomía práctica del paciente por efecto de la autoridad del personal médico o de las instituciones de salud. Este artículo tiene como fin mostrar bajo qué condiciones se puede evitar la reducción del CI a un formalismo legal desprovisto de valor moral. Para servir a este propósito, se considera el concepto de autonomía relacional como eje articulador que pone en relación al paciente con su comunidad moral y con el médico, lo que impulsa al personal de la salud a proporcionar las condiciones para tal fin. Así, se afirma que la valía moral del CI puede conservarse, primero, a partir de una concepción relacional de la autonomía y, segundo, mediante la aplicación, por parte del médico y de la institución, de un protocolo que disminuya la posibilidad de choque entre la autonomía y la autoridad.

The Informed Consent (IC) in medicine runs the risk of being reduced to a legal formality without moral value. This can happen for two reasons: 1) because the patient does not understand sufficiently the concept of autonomy and 2) due to the decrease, in the practice, of the patient´s autonomy by the impact of the authority of the medical staff or health institutions. So, this article aims at showing under what conditions it is possible to avoid this reduction of the IC. To serve this purpose, the concept of relational autonomy is considered as the axis that relates the patient with his moral community and his physician, and this impels to health personnel to provide the conditions for that purpose. Thus, it is stated that the moral worth of the IC can be keep up, first, from a relational conception of autonomy and, second, through application, by the doctor and the institution of a protocol that reduces the possibility of shock between autonomy and authority.

Advisors/Committee Members: Herrera-Romero, Wilson-Ricardo.

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

APA (6^th Edition):

Rojas, F. A. (2015). Condiciones para preservar e valor moral del consentimiento informado en medicina. (Thesis). Universidad del Rosario. Retrieved from http://repository.urosario.edu.co/handle/10336/10650

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

Chicago Manual of Style (16^th Edition):

Rojas, Félix Andrés. “Condiciones para preservar e valor moral del consentimiento informado en medicina.” 2015. Thesis, Universidad del Rosario. Accessed January 22, 2021. http://repository.urosario.edu.co/handle/10336/10650.

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

MLA Handbook (7^th Edition):

Rojas, Félix Andrés. “Condiciones para preservar e valor moral del consentimiento informado en medicina.” 2015. Web. 22 Jan 2021.

Vancouver:

Rojas FA. Condiciones para preservar e valor moral del consentimiento informado en medicina. [Internet] [Thesis]. Universidad del Rosario; 2015. [cited 2021 Jan 22]. Available from: http://repository.urosario.edu.co/handle/10336/10650.

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

Council of Science Editors:

Rojas FA. Condiciones para preservar e valor moral del consentimiento informado en medicina. [Thesis]. Universidad del Rosario; 2015. Available from: http://repository.urosario.edu.co/handle/10336/10650

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

9. Dias, Jo?o Alu?zio Piranha. A festa do ?air? e a resist?ncia ind?gena: uma experi?ncia ancestral dos Borari em Alter do Ch?o, Santar?m, Par?.

Degree: 2019, Universidade Federal do Amazonas

URL: https://tede.ufam.edu.br/handle/tede/7382

►

Este estudo se ocupa de uma an?lise sobre a exist?ncia de elementos do xamanismo ind?gena, manifestados por meio de pr?ticas rituais, cren?as e mitos que… (more)

▼

Este estudo se ocupa de uma an?lise sobre a exist?ncia de elementos do xamanismo ind?gena, manifestados por meio de pr?ticas rituais, cren?as e mitos que se entrela?am com os elementos do cristianismo na festa do ?air?, em Alter do Ch?o, no Par?, como forma de resist?ncia aos ditames da Igreja e ? moral da sociedade moderna. Concentra-se na inten??o de identificar os elementos art?sticos e culturais presentes na manifesta??o dessa festa, por meio de ritos, dan?as, musicalidade, comidas, ladainhas, f? e devo??o que atravessam por todos os s?mbolos que comp?em essa festa popular de cariz religioso/profano, remetendo para uma poiesis da religiosidade popular. O ?air? ? uma festa secular introduzida na Amaz?nia pelos padres jesu?tas que diante das dificuldades no trabalho de evangeliza??o dos ind?genas, inventaram e/ou adaptaram um instrumento com cip?s, fitas, espelhos, biscoitos como forma de seduzir os nativos mesclando elementos da cultura europeia como os preceitos do cristianismo com elementos da cultura ind?gena como a dan?a e os instrumentos musicais, al?m, claro do movimento l?dico caracter?stico dos ind?genas. Esta pesquisa assume uma perspectiva interdisciplinar de di?logo com a Antropologia, Filosofia, Arte, Hist?ria e Religi?o, colocando em evid?ncia as rela??es de g?nero com destaque para a hist?rica domina??o masculina e o protagonismo feminino. O protagonismo ? tomado nesta tese como fragmento conceptual, a partir de pr?ticas sociais de dire??o e lideran?a exercidas por mulheres no ?mbito dos festejos do ?air?. O trabalho de campo foi realizado sob o aporte das abordagens qualitativas, tendo por inspira??o metodol?gica a etnografia aliada aos princ?pios da hist?ria oral. Os resultados revelam que o prop?sito de nega??o do paganismo ind?gena por parte do projeto colonizador portugu?s, apresentando Deus, a cruz e a salva??o eterna atrav?s da simbologia da Sant?ssima Trindade, encontrou resist?ncia dos ind?genas dentro da festa do ?air?. A resist?ncia aparece por dentro da manifesta??o do ?air? de forma polite?sta, reunindo elementos do paganismo ind?gena, sobretudo de sua mitologia. O dado central daquilo que estamos denominando de paganismo ? a figura do paj? ou curandeiro juntamente com o tarub?, bebida sagrada, central nos rituais religiosos ind?genas.

This study deals with an analysis of the existence of elements of indigenous shamanism, manifested through ritual practices, beliefs and myths that intertwine with the elements of Christianity in the party of ?air?, in Alter do Ch?o, Par?, as a form of resistance to the dictates of the Church and the morality of modern society. It concentrates on the intention of identifying the artistic and cultural elements present in the manifestation of this celebration, through rites, dances, musicality, food, litanies, faith and devotion that cross through all the symbols that make up this popular festival of religious / profane , referring to a poetry of popular religiosity. The ?air? is a secular festival introduced in the Amazon…

Advisors/Committee Members: Torres, Iraildes Caldas, 23048131272, http://lattes.cnpq.br/2677966121712850, Carvalho, Edgard de Assis, http://lattes.cnpq.br/5615241034525485, Castro, Ricardo Gon?alves, http://lattes.cnpq.br/5296978118422413, Pinheiro, Harald S? Peixoto, http://lattes.cnpq.br/8413331972028683, Freitas, Marilene Corr?a da Silva, http://lattes.cnpq.br/4187449641949679, [email protected].

Subjects/Keywords: Festas religiosas; Festas folcl?ricas; Folclore - Amaz?nia; CI?NCIAS HUMANAS; Festa do ?air?; Religiosidade popular; Resist?ncia; Pajelan?a; Alter do Ch?o

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

APA (6^th Edition):

Dias, J. A. P. (2019). A festa do ?air? e a resist?ncia ind?gena: uma experi?ncia ancestral dos Borari em Alter do Ch?o, Santar?m, Par?. (Doctoral Dissertation). Universidade Federal do Amazonas. Retrieved from https://tede.ufam.edu.br/handle/tede/7382

Chicago Manual of Style (16^th Edition):

Dias, Jo?o Alu?zio Piranha. “A festa do ?air? e a resist?ncia ind?gena: uma experi?ncia ancestral dos Borari em Alter do Ch?o, Santar?m, Par?.” 2019. Doctoral Dissertation, Universidade Federal do Amazonas. Accessed January 22, 2021. https://tede.ufam.edu.br/handle/tede/7382.

MLA Handbook (7^th Edition):

Dias, Jo?o Alu?zio Piranha. “A festa do ?air? e a resist?ncia ind?gena: uma experi?ncia ancestral dos Borari em Alter do Ch?o, Santar?m, Par?.” 2019. Web. 22 Jan 2021.

Vancouver:

Dias JAP. A festa do ?air? e a resist?ncia ind?gena: uma experi?ncia ancestral dos Borari em Alter do Ch?o, Santar?m, Par?. [Internet] [Doctoral dissertation]. Universidade Federal do Amazonas; 2019. [cited 2021 Jan 22]. Available from: https://tede.ufam.edu.br/handle/tede/7382.

Council of Science Editors:

Dias JAP. A festa do ?air? e a resist?ncia ind?gena: uma experi?ncia ancestral dos Borari em Alter do Ch?o, Santar?m, Par?. [Doctoral Dissertation]. Universidade Federal do Amazonas; 2019. Available from: https://tede.ufam.edu.br/handle/tede/7382

10. ZUCCA, CLAUDIA. Translingual Literary Practice: Literatures in Contact.

Degree: School of Lang, Lit. & Cultural Studies. Discipline of German, 2020, Trinity College Dublin

URL: http://hdl.handle.net/2262/92743

► A Translingual Literary Practice: Literatures in Contact The aim of this thesis is to explore literary translingualism. The translingual is a term that is becoming… (more)

▼ A Translingual Literary Practice: Literatures in Contact The aim of this thesis is to explore literary translingualism. The translingual is a term that is becoming widespread in academia, but is still in need of fuller definition and of being distinguished from other terms with which it overlaps. This thesis uses the term translingual to refer to texts which use more than one language in specific interactive ways, emphasising the dynamic, fluid and generative qualities in texts which cross cultural and linguistic borders and boundaries, rather than defining such texts in a static and additive manner. Translingualism involves the capacity for languages in texts to influence and transform each other in the context of exchanges. Thus, the methodological approach used in this thesis integrates literary studies with findings in language contact studies, since its objective is to understand the way languages in contact in texts influence each other in transformative ways, rather than merely co-existing in the same diglossic space. This necessarily involves a text-focussed interpretive practice, which I term a translingual literary practice (TLP). This approach focuses on the ways linguistic elements are exchanged between or synthesised from two or more linguistic systems. On an aesthetic level, the languages may be used in such a way as to create innovations and produce a new type of literary text that challenges homogenous language systems or dominant discourses. A review of relevant extant secondary literature and a necessarily tentative definition of the translingual, whose purpose is to make clear the differences to similar-sounding terms which are often used indiscriminately, is followed by chapters addressing a wide range of examples of translingual writing from different genres, cultures and language combinations. Without claiming to provide definitive or final answers, the study's overall goal is to move forward the understanding of the translingual, its scope ? what it is and what it is not ? and its transformative force. Advisors/Committee Members: McGowan, Moray.

Subjects/Keywords: Translingual; Bi-/and Multilingual; Linguistics; Post-Colonial; Contact Studies; Digitial Studies; Comparative literature; Gender Studies; Chicana Studies; A. Rosselli; B. Neidjie; T.S. Eliot; A.Cassar; C. Moraga; S. Ch?vez-Silverman

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

APA (6^th Edition):

ZUCCA, C. (2020). Translingual Literary Practice: Literatures in Contact. (Thesis). Trinity College Dublin. Retrieved from http://hdl.handle.net/2262/92743

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

Chicago Manual of Style (16^th Edition):

ZUCCA, CLAUDIA. “Translingual Literary Practice: Literatures in Contact.” 2020. Thesis, Trinity College Dublin. Accessed January 22, 2021. http://hdl.handle.net/2262/92743.

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

MLA Handbook (7^th Edition):

ZUCCA, CLAUDIA. “Translingual Literary Practice: Literatures in Contact.” 2020. Web. 22 Jan 2021.

Vancouver:

ZUCCA C. Translingual Literary Practice: Literatures in Contact. [Internet] [Thesis]. Trinity College Dublin; 2020. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/2262/92743.

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

Council of Science Editors:

ZUCCA C. Translingual Literary Practice: Literatures in Contact. [Thesis]. Trinity College Dublin; 2020. Available from: http://hdl.handle.net/2262/92743

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

Universidade Nova

11. Anjos, Andreia Filipa Fontes. Cultura organizacional e imagem externa. A imposição da mudança numa empresa de consultoria.

Degree: 2015, Universidade Nova

URL: http://www.rcaap.pt/detail.jsp?id=oai:run.unl.pt:10362/15264

► O principal objectivo deste estudo é compreender a relação entre a mudança imposta actualmente às organizações, que as obriga a adaptar e a modificar a… (more)

Subjects/Keywords: Cultura; Mudança; Imagem; Organização; Grupo CH; Cultura organizacional; Destroika; Culture; Change; Image; Organization; CH Group; Organizational culture

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

APA (6^th Edition):

Anjos, A. F. F. (2015). Cultura organizacional e imagem externa. A imposição da mudança numa empresa de consultoria. (Thesis). Universidade Nova. Retrieved from http://www.rcaap.pt/detail.jsp?id=oai:run.unl.pt:10362/15264

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

Chicago Manual of Style (16^th Edition):

Anjos, Andreia Filipa Fontes. “Cultura organizacional e imagem externa. A imposição da mudança numa empresa de consultoria.” 2015. Thesis, Universidade Nova. Accessed January 22, 2021. http://www.rcaap.pt/detail.jsp?id=oai:run.unl.pt:10362/15264.

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

MLA Handbook (7^th Edition):

Anjos, Andreia Filipa Fontes. “Cultura organizacional e imagem externa. A imposição da mudança numa empresa de consultoria.” 2015. Web. 22 Jan 2021.

Vancouver:

Anjos AFF. Cultura organizacional e imagem externa. A imposição da mudança numa empresa de consultoria. [Internet] [Thesis]. Universidade Nova; 2015. [cited 2021 Jan 22]. Available from: http://www.rcaap.pt/detail.jsp?id=oai:run.unl.pt:10362/15264.

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

Council of Science Editors:

Anjos AFF. Cultura organizacional e imagem externa. A imposição da mudança numa empresa de consultoria. [Thesis]. Universidade Nova; 2015. Available from: http://www.rcaap.pt/detail.jsp?id=oai:run.unl.pt:10362/15264

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

12. Franco, Maria Campos Martins. Os eventos corporativos como ferramenta motivacional: estudo de caso do Grupo CH.

Degree: 2017, RCAAP

URL: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/19725

►

Com o decorrer dos anos, o desenvolvimento e o crescimento da área de eventos é cada vez mais notório. Começou a haver a necessidade de… (more)

▼

Com o decorrer dos anos, o desenvolvimento e o crescimento da área de eventos é cada vez mais notório. Começou a haver a necessidade de reunir pessoas com interesses, em áreas e temas, comuns. Um evento é uma ação planeada que ocorre numa determinada data e local antecipadamente decidido com o intuito de cumprir objetivos também previamente alinhados, por exemplo celebração de uma data ou acontecimento importante, festas populares, ações sociais, acontecimentos desportivos, entre outros. No sector corporativo, as empresas também sentiram essa necessidade, de estar cada vez mais próximo do consumidor, realizando eventos externos, e cada vez mais perto dos trabalhadores, promovendo eventos internos. Este trabalho foca-se na área corporativa, especificamente nos eventos internos. Estas ações são realizadas com o intuito de criar ligações entre as pessoas, aumentar e melhorar o espirito de equipa, criar novas estratégias de mercado, celebrar algum ganho importante, motivar, entre outros. A motivação tem sido dos temas mais abordados na área do comportamento organizacional, já que é cada vez mais importante para uma organização que os seus colaboradores se sintam motivados. Este relatório de estágio, surge nesta linha de raciocínio, procurando dar resposta à questão “como é que os eventos internos poderão motivar os colaboradores de uma empresa?” através de um estudo de caso – a empresa de consultoria Grupo CH. Considerada das melhores empresas para trabalhar, de 2011 a 2014, e premiada pela Exame, o Grupo CH promove cerca de cinco a seis eventos internos anualmente. Estes têm como objetivo criar ligação e confiança entre os colaboradores e a empresa. Com estes eventos, pretende-se ainda melhorar os níveis de motivação interna para que a organização atinja o sucesso. Com base em metodologias qualitativas e quantitativas, tentou-se compreender de que maneiras os eventos que esta organização realiza contribuem para a motivação do trabalhador. Verificou-se que, genericamente, as práticas de promoção da motivação da empresa têm resultados positivos. Existem dois grandes eventos internos que apresentam resultados mais favoráveis à motivação intrínseca e extrínseca dos colaboradores. Apurou-se anda que outros eventos realizados pela organização não fornecem os mesmos resultados e tornam-se pouco interessantes e pouco atrativos aos olhos dos trabalhadores.

Over the years, the development and growth of the events area is increasingly felt. There has been a growing need to gather people with interests in common areas and themes. An event is a planned action that occurs at a specific date and place previously decided, in order to fulfil objectives also previously lined up, for example celebration of a date or important event, festivals, social activities, sporting events, among others. In the corporate sector, the companies also felt this need to be closer to consumers, conducting external events, and closer to employees, which is the case of internal events. In this report, our focus is on the corporate area, specifically in…

Advisors/Committee Members: Calisto, Maria de Lurdes.

Subjects/Keywords: Eventos; Eventos corporativos; Motivação; Grupo CH; Events; Corporate events; Motivation; CH group; Domínio/Área Científica::Ciências Sociais

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

APA (6^th Edition):

Franco, M. C. M. (2017). Os eventos corporativos como ferramenta motivacional: estudo de caso do Grupo CH. (Thesis). RCAAP. Retrieved from https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/19725

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

Chicago Manual of Style (16^th Edition):

Franco, Maria Campos Martins. “Os eventos corporativos como ferramenta motivacional: estudo de caso do Grupo CH.” 2017. Thesis, RCAAP. Accessed January 22, 2021. https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/19725.

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

MLA Handbook (7^th Edition):

Franco, Maria Campos Martins. “Os eventos corporativos como ferramenta motivacional: estudo de caso do Grupo CH.” 2017. Web. 22 Jan 2021.

Vancouver:

Franco MCM. Os eventos corporativos como ferramenta motivacional: estudo de caso do Grupo CH. [Internet] [Thesis]. RCAAP; 2017. [cited 2021 Jan 22]. Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/19725.

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

Council of Science Editors:

Franco MCM. Os eventos corporativos como ferramenta motivacional: estudo de caso do Grupo CH. [Thesis]. RCAAP; 2017. Available from: https://www.rcaap.pt/detail.jsp?id=oai:comum.rcaap.pt:10400.26/19725

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

13. Vejedal, Åsa. Omvårdnadsdokumentation : granskning av omvårdnadsjournaler inom psykiatrisk slutenvård.

Degree: Division of Advanced Nursing, 2011, University West

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-3693

► Background Swedish nurses are required by law to document nursing care. Studies have proved scarce in nursing documentation with regard to written language, the… (more)

Subjects/Keywords: Cat-ch-Ing; nursing documentation; nursing journals; nursing process; VIPS model; Cat-ch-Ing; omvårdnadsdokumentation; omvårdnadsjournaler; omvårdnadsprocessen; VIPS-modellen

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

APA (6^th Edition):

Vejedal, �. (2011). Omvårdnadsdokumentation : granskning av omvårdnadsjournaler inom psykiatrisk slutenvård. (Thesis). University West. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-3693

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

Chicago Manual of Style (16^th Edition):

Vejedal, Åsa. “Omvårdnadsdokumentation : granskning av omvårdnadsjournaler inom psykiatrisk slutenvård.” 2011. Thesis, University West. Accessed January 22, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-3693.

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

MLA Handbook (7^th Edition):

Vejedal, Åsa. “Omvårdnadsdokumentation : granskning av omvårdnadsjournaler inom psykiatrisk slutenvård.” 2011. Web. 22 Jan 2021.

Vancouver:

Vejedal �. Omvårdnadsdokumentation : granskning av omvårdnadsjournaler inom psykiatrisk slutenvård. [Internet] [Thesis]. University West; 2011. [cited 2021 Jan 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-3693.

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

Council of Science Editors:

Vejedal �. Omvårdnadsdokumentation : granskning av omvårdnadsjournaler inom psykiatrisk slutenvård. [Thesis]. University West; 2011. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-3693

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

14. Valero, Mégane. Iridium-Catalyzed CH-Functionalization : Development and Applications of Innovative Strategies for Hydrogen Isotope Exchange on Small Molecules and Biotherapeutic Drugs for Drug Discovery : Fonctionnalisation de liaisons C-H par catalyse à l'iridium : Développement de nouvelles méthodes pour l'échange d'isotopes d'hydrogène sur des petites molécules et des composés biothérapeutiques.

Degree: Docteur es, Chimie, 2020, université Paris-Saclay

URL: http://www.theses.fr/2020UPASS009

►

Le développement de nouvelles méthodes, efficaces, rapides et facile à mettre en œuvre pour le marquage avec du deutérium ou du tritium de composés organiques… (more)

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Le développement de nouvelles méthodes, efficaces, rapides et facile à mettre en œuvre pour le marquage avec du deutérium ou du tritium de composés organiques tels que des médicaments est indispensable dans le secteur industriel comme académique. Ces composés isotopiquement marqués sont essentiels lors des études précliniques. En effet, ces méthodes de marquages permettent d’obtenir plus rapidement les données nécessaires concernant la métabolisation et le profil de sécurité d’un candidat médicament, ce qui permet de réduire le temps investit dans cette recherche. Les méthodes classiques de marquages sont basées sur la synthèse d’un précurseur qui est ensuite marqué isotopiquement puis modifié jusqu’à l’obtention de la structure finale du candidat médicament. Ces anciennes méthodes, coûteuses en temps et en argent et génératrices d’effluents radioactifs, peuvent être évitées par fonctionnalisation sur la structure finale du composé d’intérêt, en particulier par échange d’isotopes d’hydrogène. Au cours de ces travaux de thèse, nous avons développé la première méthode de marquage catalytique à l’iridium dans des conditions douces (température ambiante) sur les motifs dérivés d’acides phenylacetiques tels que esters et amides, motifs très présents dans les structures pharmacologiques. Cette méthode permet d’introduire du deutérium ou du tritium en position ortho du groupement directeur de façon sélective. Lors d’un autre projet, nous avons mis en évidence que la position de marquage au sein d’une molécule avec plusieurs groupements directeurs peut être modulée en fonction du catalyseur d’iridium utilisé ainsi que de la température réactionnelle (de -60°C à +130°C). L’utilisation de calculs de DFT nous a permis de postuler un ordre classifiant différents groupements directeurs par rapport à leur réactivité vis-à-vis de la réaction d’échange d’isotopes d’hydrogène en situation de compétition (deux substrats et un catalyseur d’iridium). Ces données théoriques ont été confirmées par les données expérimentales. Lors d’un autre projet, le marquage sélectif au tritium d’une structure complexe tel qu’un médicament cytotoxique (maytansine DM4) a débouché sur le marquage de différentes chaînes latérales employées dans des méthodes de conjugaison d’anticorps. Ces données ont permis d’étendre cette méthodologie au marquage au deutérium d’acides aminés et de di-tri et tétra-peptide, sélectivement sur le carbone alpha d’un résidu glycine. Finalement, en collaboration avec le CEA-Saclay et le CNRS, nous avons développé les premières nanoparticules d’iridium stable à l’air et actives vis-à-vis de l’échange d’isotopes d’hydrogène sur des anilines. L’ensemble des travaux réalisés pendant cette thèse a permis le marquage au tritium de composés médicamenteux tels que le DM4, le Benalaxyl, ou encore le pharmacophore du Volixibat.

The development of new efficient, fast and easy-to-handle methods to label drug compounds with deuterium or tritium in one single step is of great importance in academia and industry. These labelled compounds…

Advisors/Committee Members: Dugave, Christophe (thesis director).

Subjects/Keywords: Catalyse; Échange d'isotopes d'hydrogène; Drug Discovery; Fonctionnalisation-CH; Catalysis; CH-Functionalization; Hydrogen isotope exchange; Drug Discovery

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APA (6^th Edition):

Valero, M. (2020). Iridium-Catalyzed CH-Functionalization : Development and Applications of Innovative Strategies for Hydrogen Isotope Exchange on Small Molecules and Biotherapeutic Drugs for Drug Discovery : Fonctionnalisation de liaisons C-H par catalyse à l'iridium : Développement de nouvelles méthodes pour l'échange d'isotopes d'hydrogène sur des petites molécules et des composés biothérapeutiques. (Doctoral Dissertation). université Paris-Saclay. Retrieved from http://www.theses.fr/2020UPASS009

Chicago Manual of Style (16^th Edition):

Valero, Mégane. “Iridium-Catalyzed CH-Functionalization : Development and Applications of Innovative Strategies for Hydrogen Isotope Exchange on Small Molecules and Biotherapeutic Drugs for Drug Discovery : Fonctionnalisation de liaisons C-H par catalyse à l'iridium : Développement de nouvelles méthodes pour l'échange d'isotopes d'hydrogène sur des petites molécules et des composés biothérapeutiques.” 2020. Doctoral Dissertation, université Paris-Saclay. Accessed January 22, 2021. http://www.theses.fr/2020UPASS009.

MLA Handbook (7^th Edition):

Valero, Mégane. “Iridium-Catalyzed CH-Functionalization : Development and Applications of Innovative Strategies for Hydrogen Isotope Exchange on Small Molecules and Biotherapeutic Drugs for Drug Discovery : Fonctionnalisation de liaisons C-H par catalyse à l'iridium : Développement de nouvelles méthodes pour l'échange d'isotopes d'hydrogène sur des petites molécules et des composés biothérapeutiques.” 2020. Web. 22 Jan 2021.

Vancouver:

Valero M. Iridium-Catalyzed CH-Functionalization : Development and Applications of Innovative Strategies for Hydrogen Isotope Exchange on Small Molecules and Biotherapeutic Drugs for Drug Discovery : Fonctionnalisation de liaisons C-H par catalyse à l'iridium : Développement de nouvelles méthodes pour l'échange d'isotopes d'hydrogène sur des petites molécules et des composés biothérapeutiques. [Internet] [Doctoral dissertation]. université Paris-Saclay; 2020. [cited 2021 Jan 22]. Available from: http://www.theses.fr/2020UPASS009.

Council of Science Editors:

Valero M. Iridium-Catalyzed CH-Functionalization : Development and Applications of Innovative Strategies for Hydrogen Isotope Exchange on Small Molecules and Biotherapeutic Drugs for Drug Discovery : Fonctionnalisation de liaisons C-H par catalyse à l'iridium : Développement de nouvelles méthodes pour l'échange d'isotopes d'hydrogène sur des petites molécules et des composés biothérapeutiques. [Doctoral Dissertation]. université Paris-Saclay; 2020. Available from: http://www.theses.fr/2020UPASS009

NSYSU

15. Ho, Hsing-yao. A Study of the Childhood Writings of Ch`i Chun and Hai-yin Lin.

Degree: Master, Chinese Literature, 2015, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0525115-005919

► The research motivation is to study how two significant female writers in the fifties, Ch`i Chun and Hai-Yin Lin, resolved inner female anxiety resulting from… (more)

Subjects/Keywords: Ch`i Chun; childhood; Hai-yin Lin; patriarchy; female

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APA (6^th Edition):

Ho, H. (2015). A Study of the Childhood Writings of Ch`i Chun and Hai-yin Lin. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0525115-005919

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

Chicago Manual of Style (16^th Edition):

Ho, Hsing-yao. “A Study of the Childhood Writings of Ch`i Chun and Hai-yin Lin.” 2015. Thesis, NSYSU. Accessed January 22, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0525115-005919.

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

MLA Handbook (7^th Edition):

Ho, Hsing-yao. “A Study of the Childhood Writings of Ch`i Chun and Hai-yin Lin.” 2015. Web. 22 Jan 2021.

Vancouver:

Ho H. A Study of the Childhood Writings of Ch`i Chun and Hai-yin Lin. [Internet] [Thesis]. NSYSU; 2015. [cited 2021 Jan 22]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0525115-005919.

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

Council of Science Editors:

Ho H. A Study of the Childhood Writings of Ch`i Chun and Hai-yin Lin. [Thesis]. NSYSU; 2015. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0525115-005919

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

Universiteit Utrecht

16. Verhoeven, N.J.W. Inhibitie bij kinderen met een Taalontwikkelingsstoornis.

Degree: 2015, Universiteit Utrecht

URL: http://dspace.library.uu.nl:8080/handle/1874/311819

► Dit onderzoek richtte zich op de vraag of kinderen met een taalontwikkelingsstoornis (TOS) lager dan gemiddeld scoren op de executieve functie inhibitie en onderzocht of… (more)

Subjects/Keywords: Taalontwikkelingsstoornis (TOS); inhibitie; cognitieve tests; gedragsvragenlijsten; TEA-Ch; BRIEF

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APA (6^th Edition):

Verhoeven, N. J. W. (2015). Inhibitie bij kinderen met een Taalontwikkelingsstoornis. (Masters Thesis). Universiteit Utrecht. Retrieved from http://dspace.library.uu.nl:8080/handle/1874/311819

Chicago Manual of Style (16^th Edition):

Verhoeven, N J W. “Inhibitie bij kinderen met een Taalontwikkelingsstoornis.” 2015. Masters Thesis, Universiteit Utrecht. Accessed January 22, 2021. http://dspace.library.uu.nl:8080/handle/1874/311819.

MLA Handbook (7^th Edition):

Verhoeven, N J W. “Inhibitie bij kinderen met een Taalontwikkelingsstoornis.” 2015. Web. 22 Jan 2021.

Vancouver:

Verhoeven NJW. Inhibitie bij kinderen met een Taalontwikkelingsstoornis. [Internet] [Masters thesis]. Universiteit Utrecht; 2015. [cited 2021 Jan 22]. Available from: http://dspace.library.uu.nl:8080/handle/1874/311819.

Council of Science Editors:

Verhoeven NJW. Inhibitie bij kinderen met een Taalontwikkelingsstoornis. [Masters Thesis]. Universiteit Utrecht; 2015. Available from: http://dspace.library.uu.nl:8080/handle/1874/311819

University of Debrecen

17. Földvári, Tibor Imre. Szénhidrogén kutató fúráspontok területeinek rekultiváció utáni talajtömörödés vizsgálata .

Degree: DE – Mezőgazdaság- Élelmiszertudományi és Környezetgazdálkodási Kar, University of Debrecen

URL: http://hdl.handle.net/2437/245705

► A CH bányászat és a mezőgazdaság kapcsolata és egymásra utaltsága. A CH bányászat során kutatófúrások létesítésével igénybe vett szántó területek rekultivációja után esetenként jelentkező talajtömörödési… (more)

Subjects/Keywords: CH bányászat; talajtömörödés; rekultiváció

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APA (6^th Edition):

Földvári, T. I. (n.d.). Szénhidrogén kutató fúráspontok területeinek rekultiváció utáni talajtömörödés vizsgálata . (Thesis). University of Debrecen. Retrieved from http://hdl.handle.net/2437/245705

Note: this citation may be lacking information needed for this citation format:
No year of publication.
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Földvári, Tibor Imre. “Szénhidrogén kutató fúráspontok területeinek rekultiváció utáni talajtömörödés vizsgálata .” Thesis, University of Debrecen. Accessed January 22, 2021. http://hdl.handle.net/2437/245705.

Note: this citation may be lacking information needed for this citation format:
No year of publication.
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Földvári, Tibor Imre. “Szénhidrogén kutató fúráspontok területeinek rekultiváció utáni talajtömörödés vizsgálata .” Web. 22 Jan 2021.

Note: this citation may be lacking information needed for this citation format:
No year of publication.

Vancouver:

Földvári TI. Szénhidrogén kutató fúráspontok területeinek rekultiváció utáni talajtömörödés vizsgálata . [Internet] [Thesis]. University of Debrecen; [cited 2021 Jan 22]. Available from: http://hdl.handle.net/2437/245705.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
No year of publication.

Council of Science Editors:

Földvári TI. Szénhidrogén kutató fúráspontok területeinek rekultiváció utáni talajtömörödés vizsgálata . [Thesis]. University of Debrecen; Available from: http://hdl.handle.net/2437/245705

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
No year of publication.

University of Cambridge

18. Ho, Danny Ka Hei. Palladium(II)-Catalysed sp 3 C–H Functionalisation of Hindered Amines and its Application in Synthesis of Astemizole Analogues.

Degree: PhD, 2016, University of Cambridge

URL: https://www.repository.cam.ac.uk/handle/1810/267480

► The development of a palladium-catalysed C–H carbonylation of hindered secondary amines is described. Central to this strategy is the temporary conversion of simple ketones into… (more)

Subjects/Keywords: CH activation; Palladium; functionalisation of ketones; hindered secondary amines; Catalysis

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APA (6^th Edition):

Ho, D. K. H. (2016). Palladium(II)-Catalysed sp 3 C–H Functionalisation of Hindered Amines and its Application in Synthesis of Astemizole Analogues. (Doctoral Dissertation). University of Cambridge. Retrieved from https://www.repository.cam.ac.uk/handle/1810/267480

Chicago Manual of Style (16^th Edition):

Ho, Danny Ka Hei. “Palladium(II)-Catalysed sp 3 C–H Functionalisation of Hindered Amines and its Application in Synthesis of Astemizole Analogues.” 2016. Doctoral Dissertation, University of Cambridge. Accessed January 22, 2021. https://www.repository.cam.ac.uk/handle/1810/267480.

MLA Handbook (7^th Edition):

Ho, Danny Ka Hei. “Palladium(II)-Catalysed sp 3 C–H Functionalisation of Hindered Amines and its Application in Synthesis of Astemizole Analogues.” 2016. Web. 22 Jan 2021.

Vancouver:

Ho DKH. Palladium(II)-Catalysed sp 3 C–H Functionalisation of Hindered Amines and its Application in Synthesis of Astemizole Analogues. [Internet] [Doctoral dissertation]. University of Cambridge; 2016. [cited 2021 Jan 22]. Available from: https://www.repository.cam.ac.uk/handle/1810/267480.

Council of Science Editors:

Ho DKH. Palladium(II)-Catalysed sp 3 C–H Functionalisation of Hindered Amines and its Application in Synthesis of Astemizole Analogues. [Doctoral Dissertation]. University of Cambridge; 2016. Available from: https://www.repository.cam.ac.uk/handle/1810/267480

University of Edinburgh

19. Stephen, Jennifer Lea. Studies towards the decarboxylative cross-coupling of azole-4-carboxylic acids.

Degree: PhD, 2015, University of Edinburgh

URL: http://hdl.handle.net/1842/18011

► Some interesting, biologically active natural products have been found to contain poly-azole fragments within their core. These fragments are linked through the 2- position of… (more)

Subjects/Keywords: 547; decarboxylation; palladium; cross-coupling; azole; CH activation

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APA (6^th Edition):

Stephen, J. L. (2015). Studies towards the decarboxylative cross-coupling of azole-4-carboxylic acids. (Doctoral Dissertation). University of Edinburgh. Retrieved from http://hdl.handle.net/1842/18011

Chicago Manual of Style (16^th Edition):

Stephen, Jennifer Lea. “Studies towards the decarboxylative cross-coupling of azole-4-carboxylic acids.” 2015. Doctoral Dissertation, University of Edinburgh. Accessed January 22, 2021. http://hdl.handle.net/1842/18011.

MLA Handbook (7^th Edition):

Stephen, Jennifer Lea. “Studies towards the decarboxylative cross-coupling of azole-4-carboxylic acids.” 2015. Web. 22 Jan 2021.

Vancouver:

Stephen JL. Studies towards the decarboxylative cross-coupling of azole-4-carboxylic acids. [Internet] [Doctoral dissertation]. University of Edinburgh; 2015. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/1842/18011.

Council of Science Editors:

Stephen JL. Studies towards the decarboxylative cross-coupling of azole-4-carboxylic acids. [Doctoral Dissertation]. University of Edinburgh; 2015. Available from: http://hdl.handle.net/1842/18011

Princeton University

20. Shields, Benjamin Joseph. Photochemistry and Photophysics of Nickel Complexes .

Degree: PhD, 2019, Princeton University

URL: http://arks.princeton.edu/ark:/88435/dsp011c18dj69x

► Over the past century, transition metal catalysis has fundamentally changed chemistry, delivering novel methods for the synthesis of organic molecules and sustainable approaches to challenges… (more)

Subjects/Keywords: CH Functionalization; Nickel catalysis; Photoinduced dissociation; Photoredox; Ultrafast spectroscopy

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APA (6^th Edition):

Shields, B. J. (2019). Photochemistry and Photophysics of Nickel Complexes . (Doctoral Dissertation). Princeton University. Retrieved from http://arks.princeton.edu/ark:/88435/dsp011c18dj69x

Chicago Manual of Style (16^th Edition):

Shields, Benjamin Joseph. “Photochemistry and Photophysics of Nickel Complexes .” 2019. Doctoral Dissertation, Princeton University. Accessed January 22, 2021. http://arks.princeton.edu/ark:/88435/dsp011c18dj69x.

MLA Handbook (7^th Edition):

Shields, Benjamin Joseph. “Photochemistry and Photophysics of Nickel Complexes .” 2019. Web. 22 Jan 2021.

Vancouver:

Shields BJ. Photochemistry and Photophysics of Nickel Complexes . [Internet] [Doctoral dissertation]. Princeton University; 2019. [cited 2021 Jan 22]. Available from: http://arks.princeton.edu/ark:/88435/dsp011c18dj69x.

Council of Science Editors:

Shields BJ. Photochemistry and Photophysics of Nickel Complexes . [Doctoral Dissertation]. Princeton University; 2019. Available from: http://arks.princeton.edu/ark:/88435/dsp011c18dj69x

21. NIC CH?RTHAIGH, DEIRDRE. Bodach an Ch?ta Lachtna: eagr?n nua.

Degree: School of Lang, Lit. & Cultural Studies. Discipline of Irish, 2019, Trinity College Dublin

URL: http://hdl.handle.net/2262/89507

► T? pr?s na Nua-Ghaeilge Moiche (c. 1200?1650) ar na r?ims? is l? de litr?ocht na Gaeilge a nd?antar staid?ar n? pl? orthu. Pr?omhaidhm an tr?chtais… (more)

Subjects/Keywords: Bodach an Ch?ta Lachtna; Nua-Ghaeilge Moiche

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APA (6^th Edition):

NIC CH?RTHAIGH, D. (2019). Bodach an Ch?ta Lachtna: eagr?n nua. (Thesis). Trinity College Dublin. Retrieved from http://hdl.handle.net/2262/89507

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

Chicago Manual of Style (16^th Edition):

NIC CH?RTHAIGH, DEIRDRE. “Bodach an Ch?ta Lachtna: eagr?n nua.” 2019. Thesis, Trinity College Dublin. Accessed January 22, 2021. http://hdl.handle.net/2262/89507.

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

MLA Handbook (7^th Edition):

NIC CH?RTHAIGH, DEIRDRE. “Bodach an Ch?ta Lachtna: eagr?n nua.” 2019. Web. 22 Jan 2021.

Vancouver:

NIC CH?RTHAIGH D. Bodach an Ch?ta Lachtna: eagr?n nua. [Internet] [Thesis]. Trinity College Dublin; 2019. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/2262/89507.

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

Council of Science Editors:

NIC CH?RTHAIGH D. Bodach an Ch?ta Lachtna: eagr?n nua. [Thesis]. Trinity College Dublin; 2019. Available from: http://hdl.handle.net/2262/89507

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

University of Southern California

22. Ziatdinov, Vadim Rinatovich. Activation of methane by homogeneous catalyst in weakly acidic solvents.

Degree: PhD, Chemistry, 2007, University of Southern California

URL: http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/496638/rec/497

► This dissertation describes the latest development in engaging simple hydrocarbons in reaction by CH activation. From initially fuming oleum condition and catalysis like halogens, the… (more)

▼ This dissertation describes the latest development in engaging simple hydrocarbons in reaction by CH activation. From initially fuming oleum condition and catalysis like halogens, the trend goes to gold catalyst in 96% sulfuric acid, and later to variety platinum complexes in weak organic acids. The story concentrates on discovery of basic physical phenomenons to enhance reactivity versus specific synthetic applications. – Chapter One introduces the C-H activation and functionalization of alkanes via the electrophilic mechanism, and discusses the role of non-coordinating solvents and the related problem of inhibition of electophilic catalysts by products such as methanol and water. The simplest iodine and mercury in sulfuric acid catalysts described.; Chapter Two shows another simple catalytic system reported to date for converting methane to a methyl product below 200 °C. Gold dissolved in 2% oleum catalyzes the selective, high yield oxidation of methane to methyl bisulfate using selenic acid as stoichiometric oxidant. – Chapter Three discusses in details the mechanism of the most efficient and selective low-temperature catalytic system for the conversion of methane to methanol, comprised of a solution of the complex Pt(bpym)Cl2 (bpym=2-{2,2'-bipyrimidyl}) in concentrated sulfuric acid, investigated in direct reactions as well as in microscopic reverse reactions of model intermediates.; Chapter Four describe the discovety of highly effective 6-membered transition state for activation benzene in weak acids such as trifluoroacetic acid and other organic acids by Pt(bpym)TFA2. – Chapter Five describes the discovery of new fast CH activation of benzene via conceptually proposed resting state destabilization phenomenon and experimentally supported by Pt(pic)TFA2 (pic - picolinate).; Chapter Six discribes the discovery of CH4 CH activation at conditions unprecedented before. Conceptual model for transition state stabilization is discussed and experimentally supported by Pt(nap)TFA2 (nap-2-(2-Pyridinyl)-1,8-naphthyridine). – Chapter Seven summarizes the above results and makes attemptes to show future directions in CH activation. Advisors/Committee Members: Periana, Roy A. (Committee Chair), Olah, George A. (Committee Member), Steier, William H. (Committee Member).

Subjects/Keywords: methane; CH activation; Shylov reaction

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APA (6^th Edition):

Ziatdinov, V. R. (2007). Activation of methane by homogeneous catalyst in weakly acidic solvents. (Doctoral Dissertation). University of Southern California. Retrieved from http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/496638/rec/497

Chicago Manual of Style (16^th Edition):

Ziatdinov, Vadim Rinatovich. “Activation of methane by homogeneous catalyst in weakly acidic solvents.” 2007. Doctoral Dissertation, University of Southern California. Accessed January 22, 2021. http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/496638/rec/497.

MLA Handbook (7^th Edition):

Ziatdinov, Vadim Rinatovich. “Activation of methane by homogeneous catalyst in weakly acidic solvents.” 2007. Web. 22 Jan 2021.

Vancouver:

Ziatdinov VR. Activation of methane by homogeneous catalyst in weakly acidic solvents. [Internet] [Doctoral dissertation]. University of Southern California; 2007. [cited 2021 Jan 22]. Available from: http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/496638/rec/497.

Council of Science Editors:

Ziatdinov VR. Activation of methane by homogeneous catalyst in weakly acidic solvents. [Doctoral Dissertation]. University of Southern California; 2007. Available from: http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/496638/rec/497

Brigham Young University

23. King, Clinton R. Computational Studies of High-Oxidation State Main-Group Metal Hydrocarbon C-H Functionalization.

Degree: PhD, 2019, Brigham Young University

URL: https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=9118&context=etd

► High-oxidation state main-group metal complexes are potential alternatives to transition metals for electrophilic C-H functionalization reactions. However, there is little known about how selection of… (more)

▼ High-oxidation state main-group metal complexes are potential alternatives to transition metals for electrophilic C-H functionalization reactions. However, there is little known about how selection of the p-block, main-group metal and ligand impact C-H activation and functionalization thermodynamics and reactivity. Chapter 2 reports density functional theory (DFT) calculations used to determine qualitative and quantitative features of C-H activation and metal-methyl functionalization energy landscapes for reaction between high-oxidation state d10s0 InIII, TlIII, SnIV, and PbIV carboxylate complexes with methane. While the main-group metal influences the C-H activation barrier height in a periodic manner, the carboxylate ligand has a much larger quantitative impact on C-H activation with stabilized carboxylate anions inducing the lowest barriers. For metal-methyl reductive functionalization reactions, the barrier heights, are correlated to bond heterolysis energies as model two-electron reduction energies.In Chapter 3, DFT calculations reveal that arene C-H functionalization by the p-block main-group metal complex TlIII(TFA)3 (TFA = trifluoroacetate) occurs by a C-H activation mechanism akin to transition metal-mediated C-H activation. For benzene, toluene, and xylenes a one-step C-H activation is preferred over electron transfer or proton-coupled electron transfer. The proposed C-H activation mechanism is consistent with calculation and comparison to experiment, of arene thallation rates, regioselectivity, and H/D kinetic isotope effects. For trimethyl and tetramethyl substituted arenes, electron transfer becomes the preferred pathway and thermodynamic and kinetic calculations correctly predict the experimentally reported electron transfer crossover region.In Chapter 4, DFT calculations are used to understand the C-H oxidation reactions of methane and isobutane with SbVF5. SbVF5 is generally assumed to oxidize methane through a methanium-methyl cation mechanism. DFT calculations were used to examine methane oxidation by SbVF5 in the presence of CO leading to the acylium cation, [CH3CO]+. While there is a low barrier for methane protonation by [SbVF6]-[H]+ to give the [SbVF5]-[CH5]+ ion pair, H2 dissociation is a relatively higher energy process, even with CO assistance, and so this protonation pathway is reversible. The C-H activation/[]-bond metathesis mechanism with formation of an SbV-Me intermediate is the lowest energy pathway examined. This pathway leads to [CH3CO]+ by functionalization of the SbV-Me intermediate by CO, and is consistent with no observation of H2. In contrast to methane, due to the much lower carbocation hydride affinity, isobutane significantly favors hydride transfer to give tert-butyl carbocation with concomitant SbV to SbIII reduction. In this mechanism, the resulting highly acidic SbV-H intermediate provides a route to H2 through protonation of isobutane.

Subjects/Keywords: main group; CH activation; indium; thallium; tin; lead; antimony

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APA (6^th Edition):

King, C. R. (2019). Computational Studies of High-Oxidation State Main-Group Metal Hydrocarbon C-H Functionalization. (Doctoral Dissertation). Brigham Young University. Retrieved from https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=9118&context=etd

Chicago Manual of Style (16^th Edition):

King, Clinton R. “Computational Studies of High-Oxidation State Main-Group Metal Hydrocarbon C-H Functionalization.” 2019. Doctoral Dissertation, Brigham Young University. Accessed January 22, 2021. https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=9118&context=etd.

MLA Handbook (7^th Edition):

King, Clinton R. “Computational Studies of High-Oxidation State Main-Group Metal Hydrocarbon C-H Functionalization.” 2019. Web. 22 Jan 2021.

Vancouver:

King CR. Computational Studies of High-Oxidation State Main-Group Metal Hydrocarbon C-H Functionalization. [Internet] [Doctoral dissertation]. Brigham Young University; 2019. [cited 2021 Jan 22]. Available from: https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=9118&context=etd.

Council of Science Editors:

King CR. Computational Studies of High-Oxidation State Main-Group Metal Hydrocarbon C-H Functionalization. [Doctoral Dissertation]. Brigham Young University; 2019. Available from: https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=9118&context=etd

University of South Carolina

24. Maleki, Morteza. Studies of CH Activation in Unsaturated Amides and Esters by Trinuclear Metal Carbonyl Clusters of Osmium.

Degree: Degree ofMSin Chemistry, Chemistry and Biochemistry, 2019, University of South Carolina

URL: https://scholarcommons.sc.edu/etd/5534

► The chemistry of the reaction of Os3(CO)10(NCCH3)2 with representatives of unsaturated amides and esters, RCOCHCH2 (R=(CH3)2N, CH3O) has been investigated. In these reactions, it… (more)

Subjects/Keywords: Chemistry; CH Activation; Osmium; Carbonyl Clusters; Trinuclear Metal Carbonyl

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APA (6^th Edition):

Maleki, M. (2019). Studies of CH Activation in Unsaturated Amides and Esters by Trinuclear Metal Carbonyl Clusters of Osmium. (Thesis). University of South Carolina. Retrieved from https://scholarcommons.sc.edu/etd/5534

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

Chicago Manual of Style (16^th Edition):

Maleki, Morteza. “Studies of CH Activation in Unsaturated Amides and Esters by Trinuclear Metal Carbonyl Clusters of Osmium.” 2019. Thesis, University of South Carolina. Accessed January 22, 2021. https://scholarcommons.sc.edu/etd/5534.

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

MLA Handbook (7^th Edition):

Maleki, Morteza. “Studies of CH Activation in Unsaturated Amides and Esters by Trinuclear Metal Carbonyl Clusters of Osmium.” 2019. Web. 22 Jan 2021.

Vancouver:

Maleki M. Studies of CH Activation in Unsaturated Amides and Esters by Trinuclear Metal Carbonyl Clusters of Osmium. [Internet] [Thesis]. University of South Carolina; 2019. [cited 2021 Jan 22]. Available from: https://scholarcommons.sc.edu/etd/5534.

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

Council of Science Editors:

Maleki M. Studies of CH Activation in Unsaturated Amides and Esters by Trinuclear Metal Carbonyl Clusters of Osmium. [Thesis]. University of South Carolina; 2019. Available from: https://scholarcommons.sc.edu/etd/5534

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

Virginia Tech

25. Capil, Tyler George. Flame Surface Density Measurements and Curvature Statistics for Turbulent Premixed Bunsen Flames.

Degree: MS, Mechanical Engineering, 2017, Virginia Tech

URL: http://hdl.handle.net/10919/75121

► In this work, turbulent premixed combustion was analyzed through CH (methylidyne) planar laser induced fluorescence (PLIF). Flame topography measurements in terms of flame surface density… (more)

Subjects/Keywords: flame surface density; flame curvature; CH PLIF; HiPilot burner

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APA (6^th Edition):

Capil, T. G. (2017). Flame Surface Density Measurements and Curvature Statistics for Turbulent Premixed Bunsen Flames. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/75121

Chicago Manual of Style (16^th Edition):

Capil, Tyler George. “Flame Surface Density Measurements and Curvature Statistics for Turbulent Premixed Bunsen Flames.” 2017. Masters Thesis, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/75121.

MLA Handbook (7^th Edition):

Capil, Tyler George. “Flame Surface Density Measurements and Curvature Statistics for Turbulent Premixed Bunsen Flames.” 2017. Web. 22 Jan 2021.

Vancouver:

Capil TG. Flame Surface Density Measurements and Curvature Statistics for Turbulent Premixed Bunsen Flames. [Internet] [Masters thesis]. Virginia Tech; 2017. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/75121.

Council of Science Editors:

Capil TG. Flame Surface Density Measurements and Curvature Statistics for Turbulent Premixed Bunsen Flames. [Masters Thesis]. Virginia Tech; 2017. Available from: http://hdl.handle.net/10919/75121

University of Cambridge

26. Ho, Danny Ka Hei. Palladium(II)-catalysed sp 3 C–H functionalisation of hindered amines and its application in synthesis of astemizole analogues.

Degree: PhD, 2016, University of Cambridge

URL: https://doi.org/10.17863/CAM.13434 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.723525

► The development of a palladium-catalysed C–H carbonylation of hindered secondary amines is described. Central to this strategy is the temporary conversion of simple ketones into… (more)

Subjects/Keywords: 547; CH activation; Palladium; functionalisation of ketones; hindered secondary amines; Catalysis

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APA (6^th Edition):

Ho, D. K. H. (2016). Palladium(II)-catalysed sp 3 C–H functionalisation of hindered amines and its application in synthesis of astemizole analogues. (Doctoral Dissertation). University of Cambridge. Retrieved from https://doi.org/10.17863/CAM.13434 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.723525

Chicago Manual of Style (16^th Edition):

Ho, Danny Ka Hei. “Palladium(II)-catalysed sp 3 C–H functionalisation of hindered amines and its application in synthesis of astemizole analogues.” 2016. Doctoral Dissertation, University of Cambridge. Accessed January 22, 2021. https://doi.org/10.17863/CAM.13434 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.723525.

MLA Handbook (7^th Edition):

Ho, Danny Ka Hei. “Palladium(II)-catalysed sp 3 C–H functionalisation of hindered amines and its application in synthesis of astemizole analogues.” 2016. Web. 22 Jan 2021.

Vancouver:

Ho DKH. Palladium(II)-catalysed sp 3 C–H functionalisation of hindered amines and its application in synthesis of astemizole analogues. [Internet] [Doctoral dissertation]. University of Cambridge; 2016. [cited 2021 Jan 22]. Available from: https://doi.org/10.17863/CAM.13434 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.723525.

Council of Science Editors:

Ho DKH. Palladium(II)-catalysed sp 3 C–H functionalisation of hindered amines and its application in synthesis of astemizole analogues. [Doctoral Dissertation]. University of Cambridge; 2016. Available from: https://doi.org/10.17863/CAM.13434 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.723525

Brno University of Technology

27. Fujdiak, Radek. Analýza a optimalizace datové komunikace pro telemetrické systémy v energetice: Analysis and Optimization of Data Communication for Telemetric Systems in Energy.

Degree: 2018, Brno University of Technology

URL: http://hdl.handle.net/11012/69305

Telemetry system, Optimisation, Sensoric networks, Smart Grid, Internet of Things, Sensors, Information security, Cryptography, Cryptography algorithms, Cryptosystem, Confidentiality, Integrity, Authentication, Data freshness, Non-Repudiation. Advisors/Committee Members: Mišurec, Jiří (advisor), Orgoň, Miloš (referee), Pitner,, Tomáš (referee).

Subjects/Keywords: Dizertační práce se zabývá výzkumem v oblasti optimalizace telemetrických systémů v energetice z pohledu informační bezpečnosti. Práce pojednává o současných problémech informační bezpečnosti; její definici a i o metodách; které vedou k naplnění bezpečnostních principů; a soustředí se zejména na oblast; kde jsou využívány zařízení s omezenými zdroji To z toho důvodu; že zařízení s limitovanými zdroji; tj. operační paměť; omezený přístup k elektrické energii; výkon; aj.; představují bezpečnostní rizika; která mohou ovlivňovat následně celou energetickou infrastrukturu v případě nasazení technologií v konceptu inteligentních sítí. Jsou přiblíženy dnešní vědecké výzvy v této oblasti; objasněna terminologie i legislativa; která je pro tuto oblast také velice zásadní. Hlavní část dizertační práce je následně věnována výzkumu vlastního hybridního řešení; kryptosystému. Jedná se o řešení; které nenaplňuje pouze jeden bezpečnostní princip (např. pouze autentičnost); nýbrž o řešení; které nabízí všechny požadované principy informační bezpečnosti v energetice. Je provedena hloubková analýza dnešních řešení; které jsou následně evaluovány vlastními měřeními i pomocí současné aktuální literatury. Následně je proveden návrh kombinací symetrických a asymetrických kryptografických algoritmů; tak aby byla zaručena efektivita výsledného systému; ale také zachována jeho komplexnost systému. Jedná se o kombinaci symetrických blokových algoritmů elektronické kódové knihy; zajišťující autentizaci a integritu pomocí náhodných klíčů; řetězení šifrovaného textu zajišťující důvěrnost; společně s algoritmem Diffieho-Hellmana nad eliptickými křivkami zajišťující bezpečnou distribuci a výměnu symetrických tajných klíčů. V neposlední řadě je přiblížen provedený vlastní vývoj a optimalizace hybridního kryptosystému. Je představeno vlastní řešení pro reprezentaci velkých čísel a modulární algebru v zařízení s limitovanými zdroji; které je ověřeno experimentálními měřeními. Dále je rozebrán vlastní návrh; validace a optimalizace řešení náhodných hardwarových generátorů (založených na efektivním principu kvantizační chyby a protichůdných oscilátorů). Je také řešena navržená část symetrické kryptografie; kde je využito dvou dostupných knihoven; které jsou následně znatelně optimalizovány. V neposlední řadě je představen provedený rozsáhlý výzkum kryptografie eliptických křivek a možností distribuce symetrického klíče. Jsou implementovány algoritmy pro výpočty s body eliptických křivek nad polem s prvočíselným řádem i nad polem řádu 2. Realizace pak zahrnovala více než 50 eliptických křivek různých standardů; kde největším úspěchem jsou křivky nad polem prvočísel o řádu p = 256. Tyto křivky v době řešení nebyly na takto hardwarových platformách řešeny. Nakonec jsou představeny originální výsledky výzkumu; který se zabýval vhodnou volbou křivek a studií jejich doménových parametrů z pohledu vztahu velikosti k rychlosti operací nad křivkou.; The dissertation thesis focuses on research in the optimisation of telemetry systems in energy from the perspective of information security. The thesis deals with nowadays challenges in information security; its definition as well as its methods. The main focus is on the area; where devices with limited resources such as memory or computational power are used. These devices pose security risks that may affect the entire smart grid infrastructure. Nowadays research challenges terminology and legislative; which is crucial in the defined area; are brought closer. The main part of this thesis is devoted to the research of the author’s own hybrid solution – the hybrid cryptosystem. The solution fulfils all necessary principles of information security – authenticity; confidentiality; integrity and data freshness. An analysis of today’s solutions is provided together with a complex evaluation based on own experimental measurements and available literature sources. Subsequently; a combination of symmetric and asymmetric cryptography algorithms is designed that provides both high efficiency and complexity. It is a combination of the symmetric block cyphers Electronic Code Book; which provides authenticity and integrity by using random keys; Cipher Block Chaining; which provided confidentiality; and the asymmetric algorithm of Diffie-Hellman over Elliptic Curves; which provides key agreement scheme over an unsecured channel. Further; the development and optimisation of the hybrid cryptosystem are brought in light. The proprietary solution of large number representation and modular algebra in a device with limited resources is presented and validated via own experimental measurements. Moreover; the own design is analysed and the two proposed hardware generators (based on efficient methods of quantization error and opposing oscillators) are evaluated and optimised. Additionally; the symmetric part of the cryptosystem is also investigated; where two main solutions are highly optimised. Last but not least; deep research on the cryptography of elliptic curves and the key distribution scheme is presented. Two main curve types are dealt with – over a finite field and over a field of characteristic two. The implementation included more than 50 elliptic curves of different standards. The implementation of the curves of order p = 256 has the highest impact. These curves were not addressed on such devices at the time of solution. Finally; the original research results of possible speed optimisation via using special elliptic curves are introduced. The relationship between curve domain parameters and point computational efficiency is studied. This last part brings also promising results for the field of effective cryptographic algorithm – the lightweight cryptography.

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APA (6^th Edition):

Fujdiak, R. (2018). Analýza a optimalizace datové komunikace pro telemetrické systémy v energetice: Analysis and Optimization of Data Communication for Telemetric Systems in Energy. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/69305

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

Chicago Manual of Style (16^th Edition):

Fujdiak, Radek. “Analýza a optimalizace datové komunikace pro telemetrické systémy v energetice: Analysis and Optimization of Data Communication for Telemetric Systems in Energy.” 2018. Thesis, Brno University of Technology. Accessed January 22, 2021. http://hdl.handle.net/11012/69305.

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

MLA Handbook (7^th Edition):

Fujdiak, Radek. “Analýza a optimalizace datové komunikace pro telemetrické systémy v energetice: Analysis and Optimization of Data Communication for Telemetric Systems in Energy.” 2018. Web. 22 Jan 2021.

Vancouver:

Fujdiak R. Analýza a optimalizace datové komunikace pro telemetrické systémy v energetice: Analysis and Optimization of Data Communication for Telemetric Systems in Energy. [Internet] [Thesis]. Brno University of Technology; 2018. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/11012/69305.

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

Council of Science Editors:

Fujdiak R. Analýza a optimalizace datové komunikace pro telemetrické systémy v energetice: Analysis and Optimization of Data Communication for Telemetric Systems in Energy. [Thesis]. Brno University of Technology; 2018. Available from: http://hdl.handle.net/11012/69305

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

University of New Mexico

28. Rivera, Diana Noreen. Remapping the U.S. "Southwest": Early Mexican American Literature and the Production of Transnational Counterspaces, 1885-1958.

Degree: English, 2014, University of New Mexico

URL: http://hdl.handle.net/1928/24592

► This dissertation brings to light a legacy of Mexican American spatial resilience that troubles Anglo-centric constructions of the Southwest, its history, and cultural formation as… (more)

Subjects/Keywords: Mexican American literature; Mexican American authors; History and criticism; American literature; Southwest; Southwestern states; Chicano/a; biculturalism; transnationalism; U.S.-Mexico Border studies; cartography and literature; cultural space; Mar├¡a Amparo Ruiz de Burton; Fray Ang├⌐lico Ch├ívez; Federico Ronstadt; Am├⌐rico Paredes; literary criticism

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APA (6^th Edition):

Rivera, D. N. (2014). Remapping the U.S. "Southwest": Early Mexican American Literature and the Production of Transnational Counterspaces, 1885-1958. (Doctoral Dissertation). University of New Mexico. Retrieved from http://hdl.handle.net/1928/24592

Chicago Manual of Style (16^th Edition):

Rivera, Diana Noreen. “Remapping the U.S. "Southwest": Early Mexican American Literature and the Production of Transnational Counterspaces, 1885-1958.” 2014. Doctoral Dissertation, University of New Mexico. Accessed January 22, 2021. http://hdl.handle.net/1928/24592.

MLA Handbook (7^th Edition):

Rivera, Diana Noreen. “Remapping the U.S. "Southwest": Early Mexican American Literature and the Production of Transnational Counterspaces, 1885-1958.” 2014. Web. 22 Jan 2021.

Vancouver:

Rivera DN. Remapping the U.S. "Southwest": Early Mexican American Literature and the Production of Transnational Counterspaces, 1885-1958. [Internet] [Doctoral dissertation]. University of New Mexico; 2014. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/1928/24592.

Council of Science Editors:

Rivera DN. Remapping the U.S. "Southwest": Early Mexican American Literature and the Production of Transnational Counterspaces, 1885-1958. [Doctoral Dissertation]. University of New Mexico; 2014. Available from: http://hdl.handle.net/1928/24592

29. Leandro Alves da Cunha. Avaliação pelos docentes da inserção da técnica gímnica oriental Lien Ch`i na Educação Física Escolar.

Degree: 2009, HACKEADO! By @PACKETXGROUP

URL: http://tede.unoeste.br/tede/tde_busca/arquivo.php?codArquivo=297

►

O presente estudo avaliou a inserção da técnica gímnica oriental Lien Ch`i como conteúdo programático da disciplina de Educação Física nas escolas do Ensino Básico,… (more)

▼

O presente estudo avaliou a inserção da técnica gímnica oriental Lien Ch`i como conteúdo programático da disciplina de Educação Física nas escolas do Ensino Básico, através da visão dos docentes da referida disciplina. As escolas e os professores pertencem a rede pública de ensino do estado de São Paulo, nos municípios de Presidente Prudente-SP e de Araçatuba-SP. A Secretaria de Estado da Educação de São Paulo (S.E.E./SP) realizou tal intervenção capacitando seus docentes nos ano de 2003 e 2004, efetivando a prática do Lien Ch`i nos anos de 2005, 2006 e 2007. Os Parâmetros Curriculares Nacionais (PCNs) atuais sugerem a divisão dos conteúdos de Educação física em três blocos; a) Esportes, jogos, lutas e ginásticas; b) Atividades Rítmicas e expressivas; c) Conhecimentos sobre o corpo. Devido à sua riqueza de opções de trabalho, o Lien Ch`i pode ser inserido em qualquer dos três blocos supracitados. Somados estes aspectos o nosso interesse foi aguçado para investigar as características desta modalidade, bem como a sua eficácia, motivação e aceitação dos sujeitos envolvidos no processo. Esta pesquisa tem cunho predominantemente qualitativo, cujas características mais significativas são seu conteúdo descritivo e interpretativo. Os dados foram coletados através de uma entrevista transcrita posteriormente e de consultas a documentos. Os docentes estudados (n=21) demonstraram possuir conhecimento sobre a capacitação recebida (Lien Ch`i), no que tange a origem e história, a constituição, composição e os objetivos dos exercícios, bem como, o seu auxílio para maximizar o aprendizado de escolares . Os docentes foram agentes diretos na implantação e desenvolvimento da proposta ocorrida na rede estadual de ensino de São Paulo. Foi observado uma maior reciprocidade, aceitação e participação para com o Lien Ch`i, bem como, melhor aproveitamento das aulas no ciclo I do Ensino Fundamental (de 1 à 4 séries). Foi detectada uma grande insatisfação sobre as propostas de conteúdos curriculares inseridas na disciplina de Educação Física (69,3%) e uma insatisfação maior ainda, sobre a não continuidade destas propostas inseridas (85,7%). Os fatores preponderantes citados para estas insatisfações foram: a imposição das políticas públicas educacionais autoritárias e desrespeitosas aos seus pares; a não continuidade das inserções com a troca de Governo, ou no mesmo Governo, com a troca de Secretario da Educação. .

The present study evaluated the technique of insertion eastern Lien Ch i gymnastic as programmatic content from Physical Education discipline in schools of basic education, through the discipline teachers view. The schools and the teachers belong the public teaching service of São Paulo state, in the cities of Presidente Prudente-SP and Araçatuba-SP. The Education Ministry of São Paulo (SEE / SP) carried out such an intervention enabling its faculty in 2003 and 2004, effecting the practice of Lien Ch i during the years 2005, 2006 and 2007. The current National Curricular Parameters (PCNs) suggest splitting the content of physical…

Advisors/Committee Members: Adriano Rodrigues Ruiz, Ismael Forte Freitas Júnior, Helena Faria de Barros.

Subjects/Keywords: EDUCACAO; Técnica Gímnica Oriental, Lien Ch`i; Ensino Básico; Educação Física Escolar; Eastern Technical gymnastic Lien Ch `i; Elementary Education; Physical Education

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

APA (6^th Edition):

Cunha, L. A. d. (2009). Avaliação pelos docentes da inserção da técnica gímnica oriental Lien Ch`i na Educação Física Escolar. (Thesis). HACKEADO! By @PACKETXGROUP. Retrieved from http://tede.unoeste.br/tede/tde_busca/arquivo.php?codArquivo=297

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

Chicago Manual of Style (16^th Edition):

Cunha, Leandro Alves da. “Avaliação pelos docentes da inserção da técnica gímnica oriental Lien Ch`i na Educação Física Escolar.” 2009. Thesis, HACKEADO! By @PACKETXGROUP. Accessed January 22, 2021. http://tede.unoeste.br/tede/tde_busca/arquivo.php?codArquivo=297.

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

MLA Handbook (7^th Edition):

Cunha, Leandro Alves da. “Avaliação pelos docentes da inserção da técnica gímnica oriental Lien Ch`i na Educação Física Escolar.” 2009. Web. 22 Jan 2021.

Vancouver:

Cunha LAd. Avaliação pelos docentes da inserção da técnica gímnica oriental Lien Ch`i na Educação Física Escolar. [Internet] [Thesis]. HACKEADO! By @PACKETXGROUP; 2009. [cited 2021 Jan 22]. Available from: http://tede.unoeste.br/tede/tde_busca/arquivo.php?codArquivo=297.

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

Council of Science Editors:

Cunha LAd. Avaliação pelos docentes da inserção da técnica gímnica oriental Lien Ch`i na Educação Física Escolar. [Thesis]. HACKEADO! By @PACKETXGROUP; 2009. Available from: http://tede.unoeste.br/tede/tde_busca/arquivo.php?codArquivo=297

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

30. Bonnin, Quentin. New cationic group 4 metallocenes as potential organometallic frustrated Lewis pairs : synthesis, reactivity and catalysis : Nouveaux complexes cationiques du groupe 4 comme potentielles paires frustrées de Lewis organométalliques : synthèse, réactivité, catalyse.

Degree: Docteur es, Chimie, 2017, Bourgogne Franche-Comté

URL: http://www.theses.fr/2017UBFCK031

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Le concept de “paires frustrées de Lewis” (plus communément désignés par l’acronyme anglais FLPs) a suscité un vif intérêt depuis sa formulation en 2006. Initialement… (more)

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Le concept de “paires frustrées de Lewis” (plus communément désignés par l’acronyme anglais FLPs) a suscité un vif intérêt depuis sa formulation en 2006. Initialement décrit à partir d’une phosphine encombrée comme base de Lewis et d’un borane comme acide de Lewis pour l’activation coopérative d’hydrogène sans métal, ce concept a été ensuite très largement développé en utilisant divers éléments du groupe principal (N/B, P/Al, N/Al …). Le concept a ensuite été étendu aux métaux de transitions pour pallier cette faiblesse: sont ainsi apparues les premières paires frustrées de Lewis organométalliques (OmFLPs). Dans le but de développer de telles OmFLPs, nous nous sommes intéressés à la synthèse de complexes cationiques titanocèniques et zirconocèniques en présence d’une amine. La première partie de cette thèse présente les travaux précédemment décrits sur les ligands azotés, en vue de synthétiser des complexes du groupe 4 N-fonctionnalisés. Une description plus détaillée du concept de FLP est ensuite réalisée, et un parallèle est fait avec des concepts connexes (coopérativité métal-ligand, systèmes ambiphiles). La seconde partie de ce manuscrit développe la synthèse de nouveaux ligands (aminomethyl)cyclopentadiènylure de potassium ainsi qu’une étude de leur coordination aux métaux du groupe 4. Cette étude a permis d’accéder à toute une série de nouveaux complexes dichlorotitanocènes et zirconocènes porteurs d’une fonction amine tertiaire encombrée (diisopropylaminyl et 2,2,6,6-tétraméthylpipéridine) à proximité du centre métallique. Ces travaux ont montré que l’amine ne se coordine pas audit centre métallique. Les métallocènes ainsi formés ont ensuite été transformés en cation afin de renforcer le caractère acidité de Lewis du centre métallique. Ces espèces ont montré une réactivité inattendue donnant lieu à des réarrangements par activation CH au voisinage de l’atome d’azote. Ces réarrangements ainsi que des études mécanistiques font l’objet du troisième chapitre. La quatrième partie de ce mémoire porte sur la synthèse de complexes phosphido- et amidotitanocènes cationiques. Ces complexes montrent une très bonne activité en catalyse d’hydrogénation de petites molécules dans des conditions relativement douces, vraisemblablement pour des raisons d’effets coopératifs entre le métal et le ligand. Dans une dernière partie, la synthèse de complexes titanocéniques cationiques portant une fonction iminophosphorane est développée, suivie d’une étude de réactivité de ces complexes en tant que paires frustrées de Lewis organométalliques.

In 2006, the concept of “frustrated Lewis pairs” (called FLPs) was introduced. The main characteristic of these compounds is their ability to activate cooperatively small molecules without the use of a metal (H2, CO2, alkene alkyne…). Initially based on P/B combination, the concept has been extended to several other main group elements (N/B, P/Al, N/Al …). Recently, FLPs have been extended to the transition metal realm. These organometallic FLPs (OmFLPs) are obviously non-metal free systems…

Advisors/Committee Members: Le Gendre, Pierre (thesis director), Normand, Adrien (thesis director).

Subjects/Keywords: Groupe 4; Métallocènes; Amine; Paires frustrées de Lewis; Catalyse; Activation CH; Group 4; Metallocenes; Amine; Frustrated Lewis pair; Catalysis; CH activation; 546; 547

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APA (6^th Edition):

Bonnin, Q. (2017). New cationic group 4 metallocenes as potential organometallic frustrated Lewis pairs : synthesis, reactivity and catalysis : Nouveaux complexes cationiques du groupe 4 comme potentielles paires frustrées de Lewis organométalliques : synthèse, réactivité, catalyse. (Doctoral Dissertation). Bourgogne Franche-Comté. Retrieved from http://www.theses.fr/2017UBFCK031

Chicago Manual of Style (16^th Edition):

Bonnin, Quentin. “New cationic group 4 metallocenes as potential organometallic frustrated Lewis pairs : synthesis, reactivity and catalysis : Nouveaux complexes cationiques du groupe 4 comme potentielles paires frustrées de Lewis organométalliques : synthèse, réactivité, catalyse.” 2017. Doctoral Dissertation, Bourgogne Franche-Comté. Accessed January 22, 2021. http://www.theses.fr/2017UBFCK031.

MLA Handbook (7^th Edition):

Bonnin, Quentin. “New cationic group 4 metallocenes as potential organometallic frustrated Lewis pairs : synthesis, reactivity and catalysis : Nouveaux complexes cationiques du groupe 4 comme potentielles paires frustrées de Lewis organométalliques : synthèse, réactivité, catalyse.” 2017. Web. 22 Jan 2021.

Vancouver:

Bonnin Q. New cationic group 4 metallocenes as potential organometallic frustrated Lewis pairs : synthesis, reactivity and catalysis : Nouveaux complexes cationiques du groupe 4 comme potentielles paires frustrées de Lewis organométalliques : synthèse, réactivité, catalyse. [Internet] [Doctoral dissertation]. Bourgogne Franche-Comté; 2017. [cited 2021 Jan 22]. Available from: http://www.theses.fr/2017UBFCK031.

Council of Science Editors:

Bonnin Q. New cationic group 4 metallocenes as potential organometallic frustrated Lewis pairs : synthesis, reactivity and catalysis : Nouveaux complexes cationiques du groupe 4 comme potentielles paires frustrées de Lewis organométalliques : synthèse, réactivité, catalyse. [Doctoral Dissertation]. Bourgogne Franche-Comté; 2017. Available from: http://www.theses.fr/2017UBFCK031

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