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Mostrando ítems 221-230 de 883
Detecção e análise de assimetrias estruturais hipocampais em imagens de ressonância magnética aplicadas ao auxílio ao diagnóstico do Alzheimer
(Universidade Federal de São Carlos, 2022-04-13)
Alzheimer’s disease (AD) is the main cause of dementia and affects more than 30% of population older than 85 years old. As the elderly population increases, AD has become a relevant public health problem. However, the ...
Utilização de agrupamento como método de pré-processamento em problemas de regressão linear
(Universidade Federal de São Carlos, 2021-11-19)
For real-world data to be explored, pre-processing is needed in order to ease machine
learning applications. Nowadays, various pre-processing techniques are available, and this paper
aims to show the impacts of using ...
Uso de materiais refratários recuperados em concretos para canais de corrida
(Universidade Federal de São Carlos, 2022-04-04)
In order to achieve a sustainable production, in a sector where the demand for natural raw materials is very high worldwide, this project aimed to explore the feasibility of increasing the addition of recovered materials ...
Caracterização do nível de eficiência energética conforme o Programa Brasileiro de Etiquetagem Edifica: estudo de caso da Biblioteca Comunitária - UFSCar
(Universidade Federal de São Carlos, 2022-04-18)
The objective of this work is to study and expand the discussions on the techniques for
evaluating energy efficiency in buildings, specifically university buildings. Thus,
following the guidelines of PBE Edifica, using ...
O método dos elementos finitos aplicado à análise estrutural de pórticos planos em MS-Excel
(Universidade Federal de São Carlos, 2022-04-18)
The Finite Element Method was implemented through an application in the Visual Basic for Applications (VBA) programming language directly to the MS-Excel software in order to make the structural analysis process more dynamic ...
Detecção automática de postagens possivelmente depressivas em redes sociais
(Universidade Federal de São Carlos, 2021-11-22)
Currently, depression is one of the most worrisome mental health issues. In Brazil, in 2019, 10.2% of the adult population reported having been diagnosed with depression according to data from the National Health Survey. ...
Desenvolvimento de uma impressora 3D com extrusão de chocolate
(Universidade Federal de São Carlos, 2021-07-02)
Additive manufacturing is a manufacturing process that allows obtaining complex shapes and/or with many stages. Therefore, obtaining a solid is a harder and more complex task. Historically, the use of this technique has ...
Análise da modelagem matemática sobre a secagem de alumina em leito fixo espesso
(Universidade Federal de São Carlos, 2022-04-11)
The fixed bed is widely applied, studied and reported in the literature. From the stuffing towers found in the chemical industry to the modern fixed beds with membranes used in the production of hydrogen, many were the ...
Análise de itens de matemática do ENEM Digital via taxonomia de Bloom
(Universidade Federal de São Carlos, 2022-09-27)
The Revised Bloom Taxonomy (RBT) allows classifying the actions necessary for the examinee to obtain a satisfactory performance in solving items through their cognitive aspects. In the scenario of Computerized Tests, ENEM ...
Estudo sobre o dimensionamento de placas de concreto reforçado com fibras de aço apoiadas em meio elástico
(Universidade Federal de São Carlos, 2022-04-19)
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 ...