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Biorrefinarias: a utilização de lodo de esgoto para a produção de ácidos graxos voláteis, polihidroxialcanoatos e biocrude
(Universidade Federal de São Carlos, 2023-03-13)
This work aims, firstly, to present a bibliographic review on circular bioeconomy and biorefineries. The circular economy seeks to be an alternative to the linear economy, its objective is to minimize single-use products, ...
Resíduos oriundos do descarte de painéis fotovoltaicos: propostas atuais para tratamento e desafios para o Brasil
(Universidade Federal de São Carlos, 2023-03-14)
In light of the growing environmental degradation caused by the use of fossil fuels, solar energy arises as a clean and renewable source of power. This is achieved through the use of photovoltaic panels, which capture solar ...
Novas arquiteturas fotônicas para redução da dependência do fator de qualidade e fator de extinção à erros de nanofabricação em cavidades ópticas
(Universidade Federal de São Carlos, 2023-04-04)
In this work, experimental data from a device fabricated in a Foundry was used to demonstrate a reduction in the dependence of the quality factor and the minimum power transmitted to nanofabrication errors. To prove this, ...
Monitoramento da integridade em estruturas aeronáuticas utilizando materiais piezelétricos e o método dos elementos finitos
(Universidade Federal de São Carlos, 2022-10-07)
The maintenance of the aeronautical industry corresponds to a big part of spending from aero companies and the safety during the flight of a commercial airplane it’s extremely important. Therefore, Structural Health ...
Desenvolvimento de um sistema para economia de combustível com rede neural artificial
(Universidade Federal de São Carlos, 2023-04-06)
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 ...
Aplicação de redes neurais para previsão de demanda de energia elétrica
(Universidade Federal de São Carlos, 2023-04-05)
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 ...
Estudo de viabilidade para a produção de gás de síntese em uma usina de etanol
(Universidade Federal de São Carlos, 2023-03-14)
One of Brazil's main industries is the sugarcane industry, which has great potential for growth over the years. In this industry, there are several byproducts and wastes generated that are currently not widely used, such ...
Análise e resolução de desvios no processo de fermentação para produção de etanol hidratado em uma usina sucroalcooleira "X" no noroeste paulista
(Universidade Federal de São Carlos, 2023-03-14)
The indiscriminate use of non-renewable energy sources, like petroleum and coal has been dramatically reducing the fossil fuel sources and causing serious environmental damage, such as the worsening of the natural greenhouse ...
A importância da produção de açúcar no Brasil: revisão sobre os aspectos sócio-econômicos-ambientais do processo produtivo do açúcar no Brasil
(Universidade Federal de São Carlos, 2023-03-13)
The objective of this work is to review the socio-environmental and socio-economic aspects of the sugar production process from sugar cane in Brazil. In this way, obtaining with the work the understanding of the concepts ...
Um panorama sobre a gestão e gerenciamento de resíduos químicos em algumas Universidades Brasileiras
(Universidade Federal de São Carlos, 2023-03-24)
The theme, chemical residues, has been much discussed in recent years, mainly due to the
environmental issue, causing several institutions moving to solve problems with their passive
and active residues, which in large ...