Engenharia Física - EFi
Recent Submissions
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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 ... -
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 ... -
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 ... -
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 ... -
Simulações ópticas para o comissionamento da linha de luz SAPUCAIA
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 02/02/2024)The SAPUCAIA beamline is one of the research stations at the Brazilian Synchrotron Light Laboratory (LNLS) and is in the final stages of installation. It will employ the small-angle X-ray scattering technique to characterize ... -
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 ... -
Software para análise de dados experimentais de uma técnica de medida baseada em ressonadores Fabry-Pérot
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 06/09/2023)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 ... -
Uma revisão de melhores práticas de segurança na Azure
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 04/04/2023)The text deals with information security concepts from the cloud point of view and uses Azure as an example provider. The definitions of infrastructure, platform and software services are contextualized, with examples based ... -
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 ... -
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 ... -
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 ... -
Instrumentação de linha de produção de dispositivos sensores baseados em nanofitas semicondutoras
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 31/03/2023)This work describes the stages of the photolithography process of electronic devices to study their electrical properties. properties developed in a semiconductor physics research laboratory. The optimization and automation ... -
Método de obtenção das magnetizações de blocos magnéticos de NdFeB a partir de perfís de curvas de integral de campo magnético
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 21/09/2022)Synchrotron light is a type of electromagnetic radiation emitted when relativistic charged particles are subjected to an acceleration perpendicular to their velocity, such as the acceleration created by the force of a ... -
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 ... -
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 ... -
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 ... -
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, UFSCar, , Câmpus São Carlos, 23/09/2022)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 ... -
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 ... -
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 ...