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Síntese de nanopartículas de ZrO2/SO42- e ZrO2/Fe3+ por método solvotérmico e aplicação na catálise de reações de esterificação
(Universidade Federal de São Carlos, 2024-02-01)
With the advent of nanotechnology and the production of nanostructured materials, research in recent decades has identified that it is often possible to improve the physical-chemical properties of materials by changing ...
Percepção dos alunos no ensino básico sobre as mulheres na ciência: pesquisa e proposta de intervenção
(Universidade Federal de São Carlos, 2024-01-22)
The presence of women in the academic world has been fraught with difficulties throughout the history of science. Even though they are gradually conquering their space, there is still a great deal of differentiation between ...
Síntese de Nd2Zr2O7 pelo método de co-precipitação em meio aquoso com amônia e aplicação na catálise de reações de esterificação
(Universidade Federal de São Carlos, 2024-02-09)
According to the literature, materials with a pyrochlore structure have garnered interest due to various applications. Neodymium zirconate (Nd2Zr2O7) stands out among pyrochlores owing to its low thermal conductivity and ...
Incomensuráveis: abordagem dos números irracionais na educação básica
(Universidade Federal de São Carlos, 2024-02-07)
This study addresses the construction of numerical sets, with particular emphasis on irrational numbers, in order to examine their teaching in Brazilian Basic Education. The research begins with a review of the historical ...
Uma abordagem fuzzy para o desempenho escolar no processo ensino-aprendizagem
(Universidade Federal de São Carlos, 2023-03-31)
Assessing the teaching-learning process and measuring student development can be a complex and subjective task. Therefore, Fuzzy Set Theory is a distinctive tool for this process. From this perspective, this work aims to ...
Métodos alternativos e menos invasivos para o biomonitoramento ambiental: revisão sistemática e adaptação de glicosímetros portáteis para estudos com anfíbios
(Universidade Federal de São Carlos, 2023-09-15)
Amphibians are a group of vertebrates that have had a great decline in recent years due to the great anthropic interference in the environment, causing loss of habitat, inclusion of invasive species and the manifestation ...
Quantificação de carbono em áreas de florestas nativas com uso de sensoriamento remoto
(Universidade Federal de São Carlos, 2023-12-21)
This dissertation comprises two interdependent chapters. In the first chapter, I carried out a systematic literature review, focusing on articles on forest restoration, ecological restoration, carbon and remote sensing up ...
Previsões de preço de criptomoedas utilizando algoritmos de Aprendizado de Máquina
(Universidade Federal de São Carlos, 2023-10-10)
Cryptourrencies are decentralized digital currencies created with the intent of replacing traditional forms of payment. Their high volatility is one of the aspects that causes distrust among investors. Artificial Intelligence ...
Estudo e caracterização de composições de coque e fibras vegetais (bagaço de cana e madeira) para aplicação na produção de briquetes
(Universidade Federal de São Carlos, 2011-02-25)
"Green" petroleum coke is a solid product, obtained from the cracking of heavy residual oils in the waste conversion units called delayed coking units (UCR). The market for application of "green" coke is very broad, perhaps ...
Incorporação em lipossomos da aloína e imobilização em filmes nanoestruturados para aplicação em liberação modificada de fármacos
(Universidade Federal de São Carlos, 2011-03-31)
Currently, thanks to the high due technological development, a new class of systems has been explored for drug delivery systems, or controlled release of drugs. These systems have great importance as a rare drug in an ...