Browsing Engenharia Física - EFi by Title
Now showing items 1-20 of 34
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Um acelerador linear compacto para a produção de radioisótopos de tomografia por emissão de pósitrons (PET): estudos preliminares
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 23/09/2022)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 ... -
Análise comparativa dos custos operacionais e de implementação de sistemas de abastecimento de água considerando reservatório elevado e booster
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 21/09/2022)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 ... -
Análise dos efeitos de diferentes atmosferas sobre a fotocondutividade do Co3O4
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/09/2022)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 ... -
Avaliação da fluorescência da protoporfirina IX em modelo tumoral de pele em camundongo na aplicação de terapia fotodinâmica utilizando sistema portátil com baixa irradiação
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 20/04/2022)Photodynamic therapy (PDT) is a topical treatment option used for non-melanoma skin cancer and pre-malignant skin lesions. PDT develops with the interaction of a photosensitizer (PS), light with adequate wavelength in the ... -
Carvão ativado magnético para o tratamento de efluentes da indústria cafeeira
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 19/09/2024)As the planet’s largest natural resource, water plays a vital role in agriculture, industry, and housing. Although more than 70% of the Earth’s surface is covered by water, only 3% is freshwater. and less than 1% is ... -
Classificação não supervisionada para autômato celular elementar do Wolfram
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 23/09/2022)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 ... -
Controle de complacência em simuladores cranianos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 31/03/2023)Changes in intracranial pressure (ICP) are related to pathologies such as traumatic brain injury (TBI) and idiopathic intracranial hypertension (IIH). However, the direct access to the PIC, is complex and risky, since ... -
CORAL: machine learning e matrizes de rotação aplicados a resolução de sistemas multivariados
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 14/04/2022)CORAL (Curve ResOlution for dAta anaLysis) is a Python-based library of chemometric tools for multivariate spectral decomposition of large datasets, especially those where the techniques involved obey Beer's law or a form ... -
Dinâmica de cargas em semicondutores para fotoeletrólise
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 29/03/2023)The present work aims to study the dynamics of charges in nanostructured iron oxide semiconductors in the hematite phase (α-Fe2O3) and hematite modified with Na1+, Zn2+ and Ta5+ used in the generation of hydrogen through ... -
Dispositivo de inserção supercondutor em acelerador síncrotron: projeto magnético e simulação
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 20/04/2022)Beamlines in synchrotron accelerators commonly require the installation of high-field magnets and insertion devices to produce high-energy radiation. High magnetic fields are an interesting issue that motivates the use of ... -
Estudo da deformação de perovskitas de haleto com organometálicos através do cálculo do número de coordenação do sítio B
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 17/09/2024)The growth in energy demand, combined with the environmental impact caused by fossil fuel sources, has triggered great interest and research in alternative clean and renewable sources, particularly solar energy. In this ... -
Estudo da variação da entropia de Shannon no jogo de xadrez a partir dos conceitos de teoria da informação
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 15/02/2024)Information Theory is a branch of science that quantifies information and its communication processes, and has at its core the reformulation of the fundamental concept of entropy. Shannon's entropy reflects the measure of ... -
Estudo das propriedades de buracos negros de Schwarzschild e de Kerr
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/04/2022)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 ... -
Estudo do impacto sonoro no uso de drone em campo livre
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/09/2022)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 ... -
Estudo óptico e comissionamento da linha de luz Carcará-X do Sirius
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 19/09/2022)This work describes the optical study of the SIRIUS CARCARÁ-X beamline carried out with the optics group at the National Synchrotron Light Laboratory (LNLS). The line, in the commissioning phase, will be used to diagnose ... -
Estudos e simulações ópticas sobre as linhas Ipê, Sapucaia e Quati
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 14/04/2022)This report presents the studies and activities carried out by the student during his internship in the Optics Group of the National Synchrotron Light Laboratory. are exposed some necessary concepts about the theory that ... -
eVOLVER - construção e automação de plataforma de cultura celular e utilização de métodos alternativos para a medição de pH
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 30/03/2023)The work is limited to going deeper into the construction stages of an eVOLVER, within the scope of its open source nature. ´Areas such as software, hardware and others components will be explored and explained in as ... -
Extração de dados e análise de sentimento: com diferentes dicionários léxicos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 23/09/2022)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 ... -
Hidrogênio verde: seu papel estratégico na transição energética
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 07/02/2024)The search for more ecological and efficient energy sources has increased, driven by growing global demand. Despite the increase in the capabilities of renewable sources, such as wind and solar energy, it has become crucial ... -
Implementação da troca de emitâncias no booster do SIRIUS para melhoria da eficiência de injeção no anel de armazenamento
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/09/2022)SIRIUS is the newest 4th generation synchrotron light source, built and operated by the Brazilian Synchrotron Light Laboratory (LNLS) at the Brazilian Center for Research in Energy and Materials (CNPEM). The injection ...