• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 2
  • 1
  • Tagged with
  • 3
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Numerický model teplotního pole Li-Ion akumulátoru při vybíjení / Numerical model of Li-Ion battery temperature field by discharging

Novotný, Jakub January 2017 (has links)
This work is focused on lithium-ion batteries in general and their modeling capabilities in ANSYS Fluent. The various advantages and disadvantages of li-ion batteries are describes in my work. There are also described the various models and submodels offered by ANSYS Fluent. An essential part of the work is to model the real battery and compare the results between the real battery and the simulation itself. Finally, simulation of battery breakdown is performed.
2

Eixo IL-12/23-IFN-g e o sistema NADPH oxidase. / IL-12/23-IFN-g axis and the NADPH oxidase system.

Aragão Filho, Walmir Cutrim 27 June 2014 (has links)
O sistema NADPH oxidase é um complexo enzimático gerador de ânion superóxido formado pelas subunidades gp91-phox e p22-phox, p47-phox, p67-phox e p40-phox. O eixo IL-12/23-IFN-g é crítico para a ativação dos fagócitos e controle de infecções. Defeitos na ativação deste eixo resultam em infecções recorrentes e à MSMD, e podem levar à diminuição da expressão do componente gp91-phox. Em minha Dissertação de Mestrado (Aragão-Filho, 2009), vimos que as subunidades 1 e 2 do receptor do IFN-g são necessárias para a expressão dos genes NCF1 e NCF2 e para a ativação do sistema NADPH oxidase humano nos modelos experimentais de células humanas por nós utilizados. Assim, no presente trabalho de doutorado, continuamos a investigar o papel dos defeitos no eixo IL-12/23-IFN-g sobre o sistema NADPH oxidase utilizando novas linhagens celulares de pacientes com defeitos no eixo IL-12/23-IFN-g. Verificamos que há defeito secundário da ativação da NADPH oxidase em pacientes com defeitos no eixo IL-12/23-IFN-g, o que representa um novo mecanismo imunopatológico envolvido na MSMD. / The NADPH oxidase system is an enzymatic complex that generates superoxide anion, it is formed by gp91-phox, p22-phox, p47-phox, p67-phox and p40-phox subunits. The IL-12/23-IFN-g axis is critical for the phagocytes activation and infection control. Defects in this axis activation result in recurrent infections and MSMD, and can lead to decreased expression of gp91-phox component. In my Master Thesis (Aragão-Filho, 2009), we found that the subunits 1 and 2 of the IFN-g receptor are required for NCF1 and NCF2 gene expression and activation of human NADPH oxidase system in human experimental cell models that we used. Therefore, in the present doctoral work, we continue to investigate the role of IL-12/23-IFN-g axis defects on NADPH oxidase system using new cell lines from patients with IL-12/23-IFN-g axis defects. We verify that there is a secundary defect in the activation of the NADPH oxidase from patients with IL-12/23-IFN-g defects, what represents a new immunopathological mechanism involved in MSMD.
3

Eixo IL-12/23-IFN-g e o sistema NADPH oxidase. / IL-12/23-IFN-g axis and the NADPH oxidase system.

Walmir Cutrim Aragão Filho 27 June 2014 (has links)
O sistema NADPH oxidase é um complexo enzimático gerador de ânion superóxido formado pelas subunidades gp91-phox e p22-phox, p47-phox, p67-phox e p40-phox. O eixo IL-12/23-IFN-g é crítico para a ativação dos fagócitos e controle de infecções. Defeitos na ativação deste eixo resultam em infecções recorrentes e à MSMD, e podem levar à diminuição da expressão do componente gp91-phox. Em minha Dissertação de Mestrado (Aragão-Filho, 2009), vimos que as subunidades 1 e 2 do receptor do IFN-g são necessárias para a expressão dos genes NCF1 e NCF2 e para a ativação do sistema NADPH oxidase humano nos modelos experimentais de células humanas por nós utilizados. Assim, no presente trabalho de doutorado, continuamos a investigar o papel dos defeitos no eixo IL-12/23-IFN-g sobre o sistema NADPH oxidase utilizando novas linhagens celulares de pacientes com defeitos no eixo IL-12/23-IFN-g. Verificamos que há defeito secundário da ativação da NADPH oxidase em pacientes com defeitos no eixo IL-12/23-IFN-g, o que representa um novo mecanismo imunopatológico envolvido na MSMD. / The NADPH oxidase system is an enzymatic complex that generates superoxide anion, it is formed by gp91-phox, p22-phox, p47-phox, p67-phox and p40-phox subunits. The IL-12/23-IFN-g axis is critical for the phagocytes activation and infection control. Defects in this axis activation result in recurrent infections and MSMD, and can lead to decreased expression of gp91-phox component. In my Master Thesis (Aragão-Filho, 2009), we found that the subunits 1 and 2 of the IFN-g receptor are required for NCF1 and NCF2 gene expression and activation of human NADPH oxidase system in human experimental cell models that we used. Therefore, in the present doctoral work, we continue to investigate the role of IL-12/23-IFN-g axis defects on NADPH oxidase system using new cell lines from patients with IL-12/23-IFN-g axis defects. We verify that there is a secundary defect in the activation of the NADPH oxidase from patients with IL-12/23-IFN-g defects, what represents a new immunopathological mechanism involved in MSMD.

Page generated in 0.0372 seconds