Search
Now showing items 6241-6250 of 6390
Perspectivas dos docentes de pós-graduação: uma análise do trabalho de orientação acadêmica em um programa de pós-graduação da área da biodiversidade de uma universidade pública de Mato Grosso
(Universidade Federal de São Carlos, 2024-05-06)
This study investigates the perceptions of faculty members in a Graduate Program, aiming to analyze faculty perception regarding their work in graduate studies, especially concerning the scientific guidance of students, ...
Cura interna de compósitos cimentícios ecoeficientes com areia de cinza de bagaço de cana-de-açúcar por meio de polímeros superabsorventes
(Universidade Federal de São Carlos, 2024-05-07)
The high generation of agro-industrial waste, such as Sugarcane Bagasse Ash Sand (SBAS), has aroused notable interest in civil construction, mainly in the search for eco-efficient solutions that can mitigate problems ...
Equações elípticas com o Laplaciano fracionário e não linearidades indefinidas
(Universidade Federal de São Carlos, 2024-04-24)
In this work, we investigate the existence, non-existence and multiplicity of positive solutions of the problem below,
\begin{equation*}
\left\lbrace \begin{array}{rll}
(-\Delta)^s u -\lambda u & = f(x)g(u) ,& ...
Aplicação da análise multicritério à decisão na avaliação da sustentabilidade dos resíduos de concreto pré-fabricado.
(Universidade Federal de São Carlos, 2024-06-17)
The growing concern for the environment and the severe consequences of its excessive use caused by human activity have driven the development of research and new technologies aimed at mitigating the impacts on the planet. ...
Oxidação do metano em metanol: efeito da natureza do oxidante na estrutura da espécie ativa em Cu-FAU e Cu-CHA
(Universidade Federal de São Carlos, 2023-02-27)
The direct oxidation of methane to methanol is carried out with metal-zeolite catalysts in three steps: (I) oxidation of metal oxide with O2; (II) partial oxidation of methane to methanol using active site oxygen, and (III) ...
Controle policromático de luz aplicado à produção de microalgas
(Universidade Federal de São Carlos, 2021-12-08)
Microalgae have drawn the attention of the biotechnology industry for being natural synthesizers of high added value products such as β-carotene, astaxanthin, lutein, docosahexaenoic acid, proteins, and pigments. However, ...
Desenvolvimento microestrutural, resistências mecânica e à corrosão de ligas Mg-Si e Mg-Si-Zn para aplicações biomédicas
(Universidade Federal de São Carlos, 2024-03-06)
The absorbable alloys, especially those based on Mg, have stood out in biomedical applications due to the possibility of eliminating the need for implant removal surgeries. In the scope of this PhD study, Mg-0.6%Si, ...
Modelos para a estimativa de propriedades elásticas em materiais compósitos sanduíche de núcleo honeycomb submetidos à flexão
(Universidade Federal de São Carlos, 2024-03-12)
Due to their good mechanical performance combined with a low specific weight, sandwich composite materials have been applied in various situations, especially those with a discontinuous honeycomb core geometry, which has ...
Break of reciprocity on the light scattered by a disordered atomic cloud
(Universidade Federal de São Carlos, 2024-03-07)
This study delves into interference phenomena, specifically exploring interference patterns arising from light scattered by a disordered assembly of cold atoms. The investigation focuses on disrupting optical path reciprocity ...
Novas modelagens de risco aditivo com fragilidade para análise de dados de sobrevivência
(Universidade Federal de São Carlos, 2024-03-01)
Survival analysis emerges as a valuable statistical area for examining the time until the occurrence
of events of interest. Several models were designed and applied in different areas such as:
Medicine, Engineering, ...