Browsing Cursos de Graduação by Title
Now showing items 415-434 of 860
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Um estudo investigativo sobre as dificuldades dos professores de Matemática iniciantes do ensino remoto
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 26/11/2021)Many researchs bring reports of difficulties that beginning teachers faces in the classroom with face-to-face teaching, such as lonelyness, lack of preparation to deal with students, with educational management, among ... -
Estudo numérico do controle passivo de vibrações em torneamento mecânico a partir de materiais piezoelétricos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 15/01/2021)Chatter is a self-excited vibration that is found in several machining processes and for this reason it is one of the main causes for bad superficial quality on the workpiece. Therefore, the need of minimizing vibrations ... -
Estudo numérico do uso de amortecedor magneto-reológico na redução de vibrações auto-excitadas durante torneamento
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 27/09/2022)Chatter are self-excited vibrations that may occur during machining operations. Despite being known for more than a century, chatter is still a major limiting factor on machining operations, decreasing productivity, tool ... -
Estudo numérico e experimental das rigidezes de contato de uma estrutura de espelho da linha Mogno do Sirius
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 25/11/2021)One of the challenges in the project of new 4th generation synchrotron light sources, such as Sirius (LNLS), is the design of the mechanical stability of the components of the new beamlines, where it is possible to ... -
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 ... -
Estudo preliminar da separação supersônica do gás natural utilizando CFD
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 12/09/2022)Brazil's natural gas reserve amounts to approximately 0.4 trillion cubic meters. It is one of the biggest in volume in the American Continent. Its extraction in Brazilian territory is concentrated in the Pre-Salt area, an ... -
Estudo sobre a influência de aditivos antiácidos em compostos de polipropileno
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 19/11/2021)Polypropylene is one of the most consumed plastics in the world and its synthesis takes place mainly from the use of Ziegler-Natta catalyst systems, in which catalysts and their supports are compounds containing chlorine ... -
Um estudo sobre a provisão de consórcio com séries temporais e machine learning
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 07/04/2022)The consortium sector of a particular company works by dividing its customers into groups that start and finish at the same time the payment of installments of a combined amount to obtain their own vehicle. The acquisition ... -
Estudo sobre a reciclagem de fibras têxteis
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/02/2022)In order to transform the textile industry into something sustainable, the origin and production must be studied, and in addition, it is expected that there will be a greater importance of recycled products in the future, ... -
Estudo sobre a viabilidade de implementação de logística reversa e reciclagem de polímeros na indústria automobilística
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 24/08/2023)The present work consists of a bibliographical review on the topic of reverse logistics applied to the main polymers in the automotive industry. Reverse logistics is a process that aims to recover products, materials and ... -
Estudo sobre a viabilidade de substituição de materiais virgens por reciclados em cabides injetados de polipropileno e poliestireno
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 14/03/2023)The world economy was and still is supported by a linear model of production, where the entire production chain follows a logic of extracting, transforming, producing and discarding. However, this model will not be sustainable ... -
Um estudo sobre consumo de energia em aplicações JavaScript: Identificação dos custos energéticos para a etapa de integração continua
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/03/2023)Given the climate context that the world finds itself in, controlling the energy consumption that humans perform on a daily basis is indispensable for the well-being of the planet and sustainability. For software this is ... -
Um estudo sobre diferentes arquiteturas para aplicações mobile na nuvem
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 01/02/2024)In the current technological scenario, there is a significant demand in the software market for the development of applications, whether they are web or mobile. With the emergence of cloud computing, a variety of architectures ... -
Um estudo sobre índices de campos de vetores
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 03/04/2023)One of the main goals of this project is to study the index of vector fields in compact surfaces and present the Poincar´e-Hopf Theorem, remarking that such a result connects topological elements to geometric objects. -
Um Estudo Sobre Medidores Inteligentes de Energia
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/01/2021)The world electricity sector is undergoing a major revolution thanks to the birth and implementation of so-called Smart Grids or Intelligent Energy Grids. This revolution is centered on the massive and active use of ... -
Estudo sobre o dimensionamento de placas de concreto reforçado com fibras de aço apoiadas em meio elástico
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 19/04/2022)Due to its brittle behavior and low tensile strength, it is common for concrete to be reinforced with other materials, such as steel. Steel fiber-reinforced concrete is a composite material that uses fibers as structural ... -
Estudo sobre o entupimento na descarga de silos de produto acabado em empresa de alimentos para cães e gatos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 13/09/2022)Industries producing food for dogs and cats, belonging to the pet sector food, are extremely relevant to the Brazilian economy and have shown growth year after year, but despite this positive scenario, factors such as ... -
Estudo sobre o gerenciamento de resíduos sólidos industriais em uma indústria do segmento têxtil
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 23/01/2021)The concern with solid waste has become an increasingly frequent topic of discussion in society. Inadequate disposal and environmental impacts generated by the industrial sector are being less and less tolerated by consumers. ... -
Estudo sobre o histórico, mineração, aplicações, geopolítica e desafios das terras raras
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 14/07/2023)The rare earth elements are essential raw materials for the energy transition that the world is compromised to achieve. Neodymium and praseodymium are fundamental for the manufacture of high performance permanent magnets, ... -
Um estudo sobre o uso de módulos core em testes automatizados de aplicações Node.js
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 01/02/2024)With the continuous advancement of web applications, understanding their behaviors and key operations is indispensable for improving the technologies used. This study focuses on the analysis of asynchronous functions in ...