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Now showing items 11-20 of 32
Estudo das propriedades de buracos negros de Schwarzschild e de Kerr
(Universidade Federal de São Carlos, 2022-04-13)
In this study, firstly General Relativity, defined by Albert Einstein in 1915, is introduced. In the first chapter, the concepts of geodesics and the Christoffel symbols are demonstrated, followed by a brief presentation ...
Análise dos efeitos de diferentes atmosferas sobre a fotocondutividade do Co3O4
(Universidade Federal de São Carlos, 2022-09-22)
In this monograph, the effects of different atmospheres on the photoconductivity of Co3O4 were analyzed. For this purpose, with a Co3O4 sample set inside a cryostat filled with the selected atmosphere, its photoresponse ...
Um acelerador linear compacto para a produção de radioisótopos de tomografia por emissão de pósitrons (PET): estudos preliminares
(Universidade Federal de São Carlos, 2022-09-23)
A compact linear accelerator will be designed for the local production of Positron
Emission Tomography (PET) radioisotopes in the forthcoming Brazilian Maximum
Biological Containment Laboratory (LNMCB), a biosafety level ...
Supercondutividade aplicada a dispositivos de inserção: rota de fabricação de bobinas de Nb-Ti para um Wavelength Shifter de 6,32 T
(Universidade Federal de São Carlos, 2022-09-23)
The demand for building a high-performance X-ray tomography beamline
energy in the Brazilian synchrotron accelerator, Sirius, required the development of a project for a
superconducting magnet with a magnetic field greater ...
Panorama de expansão de geração de energia através de painéis fotovoltaicos
(Universidade Federal de São Carlos, 2021-06-28)
Starting with a brief explanation about the excitation of electrons in valence and conduction
band when a pn junction of a silicon crystal semiconductor with impurities is enlightened,
which its working state in reverse ...
Análise comparativa dos custos operacionais e de implementação de sistemas de abastecimento de água considerando reservatório elevado e booster
(Universidade Federal de São Carlos, 2022-09-21)
Water supply systems in their reservoir and distribution stage can present different solutions, such as elevated reservoirs or booster pressurization systems. The elevated reservoirs are composed of an upper and lower ...
Classificação não supervisionada para autômato celular elementar do Wolfram
(Universidade Federal de São Carlos, 2022-09-23)
Cellular Automata are gaining ground in many research areas such as biology, physics
and chemistry. But as more parameters are added, it becomes impossible to find
features that may be interesting for a particular ...
Estudo do impacto sonoro no uso de drone em campo livre
(Universidade Federal de São Carlos, 2022-09-22)
In recent years there has been an increase in the use of RPAs (remotely piloted aircraft system), for different functions. However, this growth comes with a concern with questions about noise pollution and its possible ...
Extração de dados e análise de sentimento: com diferentes dicionários léxicos
(Universidade Federal de São Carlos, 2022-09-23)
Social networks are becoming more and more a showcase for people's opinions and feelings. Elections around the world were greatly influenced by them, worth noting the impact on the US elections of 2016, when the current ...
Software para análise de dados experimentais de uma técnica de medida baseada em ressonadores Fabry-Pérot
(Universidade Federal de São Carlos, 2023-09-06)
This study presentas a software to analize data form a straightforward and non-destructive interferometric technique for measuring the propagation loss in single-mode optical glass waveguides by exploiting a Fabry–Perot ...