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Avaliação da produção de biossurfactantes por microrganismos isolados de painéis fotovoltaicos: screening, otimização e uso de substrato alternativo
(Universidade Federal de São Carlos, 2024-02-21)
Biotechnologically, biosurfactants are used as emulsifiers and surface tension reducers in industrial, pharmaceutical and food sectors. To reduce production costs, alternative carbon sources are used, such as agro-industrial ...
Biochar de cama de frango: produção, aplicação e análise de suas propriedades no solo e no cultivo de rabanetes
(Universidade Federal de São Carlos, 2024-03-21)
Brazil stands out in broiler production and is the largest exporter. In 2022 alone, Brazil produced 14.57 million tons of chicken meat. However, considerable amounts of poultry litter are also generated annually in Brazil ...
Elementos potencialmente tóxicos em batons fabricados no Brasil
(Universidade Federal de São Carlos, 2024-01-25)
Cosmetics are products for external use that can have specific protection and/or beautification purposes for different parts of the body. Lipstick is specifically designed to hydrate, protect and color the lips, and is a ...
Preparação, caracterização e aplicação de tinta bicomponente de poliuretano à base de óleo de mamona
(Universidade Federal de São Carlos, 2024-02-02)
Polyurethanes (PUs) constitute a class of polymeric materials notable for their extensive
versatility. They can be found in various forms, such as foams, thermoplastics, elastomers and
paints. These polymers result from ...
Ensino de química nos anos finais: relato de aplicação de uma sequência didática envolvendo o modelo de Schroedinger e a distribuição eletrônica
(Universidade Federal de São Carlos, 2024-01-19)
Chemistry teaching in the final years of elementary school is done within the science discipline. In the ninth year, according to the BNCC, students should learn about atomic models, emphasizing the evolution process of ...
Preparo de filme repelente biodegradável a partir de nanocelulose obtida do resíduo biológico da Kombucha, amido e óleo essencial de citronela
(Universidade Federal de São Carlos, 2024-01-23)
Faced with a scenario of increasing records of probable cases of diseases transmitted by insects, alternative repellents have been sought as a form of prevention and, among these, are repellent patches using citronella ...
Estudo do status sorológico de pacientes com doenças do espectro da neuromielite óptica por meio do desenvolvimento de um nanoimunossensor de nanopartículas de prata
(Universidade Federal de São Carlos, 2024-01-30)
In the current scenario, the diagnosis of neuromyelitis optica spectrum disorders is mainly based on the detection of a specific biomarker, the AQP4-IgG autoantibody, which targets the Aquaporin-4 (AQP4) protein in astrocytes ...
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 ...
Um estudo sobre sistemas de amortização
(Universidade Federal de São Carlos, 2024-02-01)
Este trabajo muestra una visión detallada de las simulaciones de amortización de financiamiento inmobiliario realizadas por bancos, especialmente Caixa Econômica Federal y Banco do Brasil. Discriminar los cálculos uno a ...
Uma sequência didática em abordagem decolonial: a farinha de mandioca, os conhecimentos indígenas e o ensino de química
(Universidade Federal de São Carlos, 2024-01-25)
The current configuration of schools in our society grants the applied curriculum the power to transmit content and knowledge, but also positions and conceptions of the world. These conceptions can reinforce an overly ...