Browsing Cursos de Graduação by Title
Now showing items 435-454 of 918
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Estudo e avaliação da percepção do usuário de faixas de pedestres modificadas
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 19/09/2022)Currently, there are a large number of traffic accidents around the world, causing damages due to the loss of lives and materials, requiring government investment to repair the damage caused. In Brazil and underdeveloped ... -
Estudo e comparação das técnicas de validação cruzada desenvolvidas para séries temporais
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 18/04/2022)Testing the generalization capacity of an algorithm obtained is crucial for any prediction methodology, for which cross-validation methods were developed. However, when dealing with data that have dependency among observations, ... -
Estudo e contole de um robô hexápode utilizando o ROS (Robot Operating System)
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 09/12/2020)The technological advancements and the search for more productivity and efficiency has been changing the industrial environment, including the adoption of solutions in robotic field. In this scenario the goal of this ... -
Estudo e simulação de diferentes lógicas de controle de temperatura em processo fermentativo
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 20/11/2020)In this work, a study was carried out on the main types of process control logic, making comparisons and simulations focusing on temperature control of an alcoholic fermentation process in a bioreactor with a thermal ... -
Um estudo estatístico sobre as redes de aeroportos no Brasil
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 08/11/2021)In this work, we study the evolution of the Brazilian airport networks in order to describe their connectivity structure and to analyze if their structure changed during the pandemic caused by COVID-19. To this end, we ... -
Estudo experimental e por meio de simulação computacional do tratamento térmico de têmpera para o aço inoxidável X22CrMoV12-1
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 16/09/2022)The development of stainless steels was one of the main technological advances within the metallurgical sector, once those materials can be used under the most diverse applications with different combinations of mechanical ... -
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.