Centro de Ciências Exatas e de Tecnologia - CCET: Envíos recientes
Mostrando ítems 1081-1100 de 7301
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Análise da viabilidade técnica da brodução de BTX (Benzeno, Tolueno e Xileno) por meio da simulação do processo de pirólise catalítica rápida de biomassa
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/09/2022)In search of reducing the emission of greenhouse gases (GHG) in order to stop the global warming and the consequently climate change on planet, it has been necessary to develop industrial chemical process to replace ... -
O futuro sustentável da matriz energética brasileira: a importância e viabilidade do etanol de segunda geração no período de transição com ênfase no setor de transportes.
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/09/2022)Currently, about 80% of the primary energy produced in the world comes from non-renewable sources, mainly oil. As it is a fossil and limited reserve, dependence on oil imports causes numerous exchange and energy crises in ... -
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 ... -
Percepção dos usuários do sistema de trânsito sobre os diferentes modelos de focos semafóricos existentes em cidades do estado de São Paulo
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 23/09/2022)According to the Brazilian Traffic Code (CTB), signaling is defined as the set of traffic signals and safety methods installed on public roads, to guarantee adequate use, in addition to enabling easy transit for locomotion ... -
Propriedades eletrônicas de pigmentos naturais aplicados no setor de cosméticos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/09/2022)Faced with the growing scenario of the consumer market, which have been looking for composed of ingredients that are less harmful to humans and the environment, the research on natural products has become increasingly ... -
Métodos de monitoramento de fermentação alcoólica
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/09/2022)Sugarcane cultivation and ethanol production in Brazil has an active role in the country's economy, sugar since colonization in the 16th century and ethanol since the last century, currently having an important participation ... -
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 ... -
Durabilidade a longo prazo de concretos produzidos com agregados de escória de aciaria BSSF
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 21/09/2022)The steel slag is a steel co-product with an expansive behavior, which, for incorporation into civil construction products, needs to go through stabilization processes. The process called BSSF (Baosteel's Slag Short Flow) ... -
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 ... -
Impacto da despoluição dos rios Tietê e Pinheiros na mobilidade urbana da cidade de São Paulo
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 16/09/2022)The present work relates two of the main problems caused by the urbanization process of the Metropolitan Region of São Paulo (RMSP): urban mobility and the water resources pollution of two of its main rivers – Tietê and ... -
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 ... -
Implementação de uma arquitetura para minerar regras de associação espaciais a partir de dados espaciais fuzzy
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 15/09/2022)The use and importance of spatial data have been growing more and more. With the assimilation of the real world, many spatial phenomena are modeled and represented by fuzzy spatial objects, which have blurred interiors, ... -
Predição de carga de energia elétrica no Brasil utilizando técnicas de Deep Learning
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/10/2022)The open electricity market has stood out for being a competitive and dynamic way of trading an asset that was previously restricted to passive consumption. The freedom of negotiation provided to the participants of this ... -
Método para contagem de plantas de milho baseado no processamento digital de imagens multiespectrais utilizando Drones em ambiente de campo
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ciência da Computação - PPGCC, Câmpus São Carlos, 15/03/2022)The processing of multispectral images acquired with an embedded camera in unmanned aerial vehicles (Drones) has brought new opportunities for precision agriculture. In such a context, this work presents a method for ... -
Síntese de 5-seleno-1,2,3-triazóis policíclicos via reação dominó: cicloadição/selenilação mediada por sais de cobre
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Química - PPGQ, Câmpus São Carlos, 19/08/2022)In recent years, the number of works involving the synthesis of selenium-containing molecules has increased considerably, especially due to its pharmacological activities and potential application in materials science. ... -
Validação de software para simulação cromatográfica
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 12/09/2022)The global market for bioproducts has shown a great increase in recent years, and shows the prospect of an even greater increase in the coming years. In the manufacture of bioproducts, the purification step (or downstream) ... -
Desenvolvimento de software para engenharia de estruturas: calculadora de flechas imediatas em vigas biapoiadas de concreto armado
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 23/09/2022)Reinforced concrete beams are widely studied by civil engineering students and professionals. As reinforced concrete is one of the most used structural systems in the works carried out, it is essential that the calculations ...