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Desenvolvimento de processos tecnológicos para preservação e descontaminação de alimentos
(Universidade Federal de São Carlos, 2020-03-04)
Contamination of foods caused by microorganisms occurs through their handling and or processing, which can change their physical-chemical characteristics and decrease shelf life, and cause infection. The objective of this ...
Evolução da segurança viária em países participantes da “Década de Ações para a Segurança Viária 2011-2020”: uma análise preliminar
(Universidade Federal de São Carlos, 2020-04-29)
In 2011, the United Nations launched the “Decade of Actions for Road Safety 2011-2020” (DASV) with the objective of reducing deaths and injuries caused by traffic accidents in the world by 50%, over ten years. In this ...
Aplicação e avaliação de técnicas neuro-fuzzy para a elaboração de mapas de susceptibilidade a erosão
(Universidade Federal de São Carlos, 2020-04-16)
The objective of this thesis was to analyze and contrast the existing methodological models within the geographic information system, its techniques and indicators for environmental urban planning, aiming at building bases ...
Estudo da série LaNi1-xFexO3 e folhas de grafite pirolítico em reações de desprendimento de oxigênio
(Universidade Federal de São Carlos, 2020-04-17)
Due to the critical need to change from fossil to renewable fuels, the perovskite oxide structures emerge as an important class of materials due to its activity in photovoltaic cells, photocatalysis, photoelectrochemical ...
Uma álgebra ER para consultas em bancos de dados NoSQL: implementação de operadores adicionais e análise de desempenho
(Universidade Federal de São Carlos, 2020-04-09)
Databases and database systems are essential to modern life. In a scenario of increasing data handling arose the need to find newer ways to store and process data that are able to cope with the rapid evolution of society. ...
Concentração bancária no Brasil: trajetórias e conversão de capitais dos conselheiros administrativos dos cinco maiores bancos
(Universidade Federal de São Carlos, 2020-06-18)
This research analyzed banking concentration in Brazil after the Plano Real implementation in 1994, and how the five largest banks (financial groups) increased their market share, after the insertion of government programs ...
Biomimetism of Brazil nutshell (Bertholletia excelsa)
(Universidade Federal de São Carlos, 2020-08-07)
For thousands of years, nature has accumulated countless possibilities for optimized
solutions to engineering problems using limited raw material, room temperature,
aqueous solutions, solar energy and renewable resources. ...
Caracterização microestrutural e mecânica da liga Ti-35Nb-7Zr-5Ta produzida por fusão seletiva à laser
(Universidade Federal de São Carlos, 2020-08-10)
Selective Laser Melting (SLM) is an additive manufacturing technique that
consists of a layer-by-layer fusion of a powder bed by scanning a laser enabling
the production of full density parts accordingly to a 3D CAD model ...
Estratégias operatórias para a colheita mecanizada de cana-de-açúcar: contribuições para o desempenho
(Universidade Federal de São Carlos, 2020-08-06)
Introduction - The current production rates of the mechanized sugarcane harvest, below those
expected at the beginning of the mechanization process, motivate countless researchers to make
several quantitative methodological ...
Estudo sobre o desempenho de válvulas não-mecânicas como alimentadores de biomassa residual de borra de café em reatores de leito pneumático circulante: experimentação e modelagem via CFD-TFM
(Universidade Federal de São Carlos, 2020-08-24)
The continuous and stable feeding of particulate solids to reactors is essential for energy cogeneration in industrial processes, for example, by using biomass residues. Nevertheless, flow instabilities and blockage of ...