Browsing TCC by Title
Now showing items 1-20 of 70
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Algoritimo de detecção de retinopatia diabética baseado em aprendizado de máquina
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 06/04/2023)In this study, the application of neural network and machine learning techniques was explored in order to identify the presence of lesions related to diabetic retinopathy (DR) in fundus images. DR is a frequent complication ... -
Amplificador transistorizado para uso em instrumentação científica
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 01/01/2015)This project consists of the design and assembly of an amplifier circuit to work as part of a Langmuir probe that will be used at the university environment for the study and characterization of plasmas. Simulations were ... -
Análise de sentimentos no domínio do e-commerce utilizando modelos de linguagem
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 09/02/2024)Natural Language Processing (NLP) is a subfield of computer science, specifically within Artificial Intelligence, aimed at providing computers with the ability to comprehend words, both in text and speech, similar to how ... -
Análise de um amplificador de áudio padrão
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 14/04/2023)This work analyzes and assembles the 50W "Blameless" audio amplifier designed by Douglas Self in his book. The three stages of the amplifier, the feedback loop, and the mechanisms used to minimize distortion were studied. ... -
Análise de viabilidade econômica de projetos de geração fotovoltaica com a estimação de índices macroeconômicos por redes neurais artificiais com seleção de atributos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 24/11/2021)Large-scale photovoltaic energy generation projects have a long payback time, which is based on macroeconomic indicators that varies over time, nevertheless, for economic feasibility analysis purposes, are considered static. ... -
Análise e comparação de resultados de um controlador usando lógica fuzzy e outras formas de controle para irrigação
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 18/09/2024)Agriculture is indispensable to the way human society currently lives in the world, as it is the source of most of the food consumed by humans across the planet. In this sense, irrigation is a very important process, as ... -
Análise técnico-econômica de projetos de sistemas de geração fotovoltaica residenciais
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 06/02/2024)Observing the increasing energy demand and the significant rise in electricity tariffs for consumers, especially residential consumers, in recent years, it becomes viable to find means to reduce the exposure of these ... -
Aplicação de redes neurais para previsão de demanda de energia elétrica
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 05/04/2023)In the early 2000s, the Brazilian electrical system was less developed than it is today and depended much more on hydroelectric generation, as 80% came from it. A study conducted by the Ministry of Mines and Energy revealed ... -
Aplicação web back-end de um fantasy game
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 21/07/2023)In Brazil, the most popular sport is football and, therefore, it is recognized in scenarios that go beyond the lawns, such as the Fantasy Games. Users of this game style create and manage their own teams online, using real ... -
Automação residencial utilizando Raspberry Pi para auxílio a pessoas com deficiência motora
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 22/06/2022)This work presents a system that was developed to allow people with motor difficulties to remotely control the operation of devices that act on the well-being of the environment. Commands are entered into the system via a ... -
Avaliação do impacto dos modos de trabalho de manipuladores robóticos em série para resolução de redundância
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 23/03/2023)Robotic manipulators are increasingly present in the industrial activities of today, being used for various tasks ranging from welding operations to transportation and cargo handling as a whole. Despite being widely used, ... -
Circuito Oscilador para Tratamento Térmico de Ligas Aço Carbono Através de Aquecimento Indutivo
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 01/01/2019)The work described here aimed at the design of an inductive heating oven using a new methodology, by using a natural oscillating circuit that, by means of an induction coil, generates the magnetic field that will heat the ... -
Classificação de doenças em batata baseado em imagens das folhas de batata utilizando Deep Learning
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 15/01/2021)- -
Classificação de imagens de satélite com redes neurais convolucionais
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 06/04/2023)Satellite images are used in several areas, such as agribusiness, urban planning, environmental monitoring, among others. These images have a large and complex amount of data and the application of Machine Learning techniques ... -
Classificação de placas de trânsito com redes neurais para automação de veículos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 09/03/2022)This article aims to develop a study on the functioning of Convolutional Neural Networks in the classification of traffic signs for use in autonomous cars, thus being able to be used as a tool to aid the vehicle in the ... -
Comparação de métodos clássicos e avançados de previsão aplicados ao consumo de energia elétrica
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 30/08/2023)A garantia de um abastecimento de energia eficiente depende de uma previsão de demanda adequada, permitindo uma gestão eficiente dos recursos e otimização de processos, manutenções e investimentos. Este estudo avalia o ... -
Definição de estratégias de lances de concessionárias de distribuição em leilões de energia elétrica do tipo loose pool baseadas em teoria de jogos
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 23/11/2021)Due to the deregulation of the Brazilian Electricity Sector and the definition of the New Model of the Electricity Sector in Brazil in 2004, generation, commercialization and distribution companies have become able to bid ... -
Desenvolvimento de transistores de efeito de campo a partir de monocamada de WS2 sobre hBN em substrato de óxido de silício
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 01/09/2023)The discovery of graphene triggered a significant increase in research related to two-dimensional materials. Among them, transition metal dichalcogenides, 2D materials referring to groups 4-7 of the periodic table with ... -
Desenvolvimento de um amplificador de áudio de alto desempenho utilizando realimentação negativa global
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 14/04/2023)This paper proposes the development of a high-performance audio amplifier with global feedback. The proposed topology is based on "A design methodology for audio amplifiers with no global negative feedback: proposal and ... -
Desenvolvimento de um sistema para economia de combustível com rede neural artificial
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 06/04/2023)This article aims to develop a data acquisition board to identify the uphill and downhill stretches of a vehicle through an LSTM (Long Short Term Memory) artificial neural network, and to estimate the reduction in fuel ...