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Impactos ambientais da zona rural e urbana na qualidade da água do Ribeirão das Araras
(Universidade Federal de São Carlos, 2016-03-09)
Agriculture, urbanization and industrialization are some of the human activities
that are constantly generating negative impacts on the environment. Much of
this degradation directly affects exhaustible lotic systems ...
Ensino de química para alunos com deficiência visual: investigando a percepção de professores sobre o processo de conceitualização
(Universidade Federal de São Carlos, 2018-12-21)
This paper identifies the perceptions of chemistry teachers working in high school in regular classrooms and teachers in initial formation regarding the process of conceptualization in Chemistry by students with visual ...
Extração de quitosana a partir de resíduo de camarão e seu efeito sobre leveduras do bioetanol
(Universidade Federal de São Carlos, 2019-01-18)
Chitosan is a biopolymer widely used in agriculture and in the food, medical and pharmaceutical industries. It is obtained by the deacetylation of chitin, extracted from the carapace of crustaceans or fungal mycelia. Despite ...
Análise de políticas públicas: o Programa de Aquisição de Alimentos (PAA) em assentamentos rurais no município de Araras, estado de São Paulo
(Universidade Federal de São Carlos, 2017-06-01)
The evaluation of a public policy becomes important when it aims at important points within society, which is the generation of income for family agriculture in rural settlements and the acquisition and distribution of ...
Currículo e o ensino de ciências nos anos iniciais do ensino fundamental: implicações na prática docente
(Universidade Federal de São Carlos, 2019-02-21)
The present research deals with an empirical investigation, which aims to understand the process of the curriculum of Sciences’ development, of the initial years of elementary school, in a municipal public school of ...
Efeitos da adubação no rendimento industrial do sorgo sacarino cultivado em solo de fertilidade construída
(Universidade Federal de São Carlos, 2019-02-18)
The sweet sorghum (Sorghum bicolor (L.) Moench), a poaceae originating in Eastern Central of Africa, has great potential for the production of bioenergy. In Brazil, due to the importance of sugarcane as a source of renewable ...
Avaliação de cultivares de rúcula e produção de sementes em cultivo orgânico
(Universidade Federal de São Carlos, 2019-02-25)
The production of rocket in Brazil, whether in conventional or organic cultivation uses seeds whose production comes from the conventional system, and there is no availability of seed produced in organic cultivation. The ...
Processo integrado de eletrocoagulação e cultivo mixotrófico de Desmodesmus subspicatus em vinhaça de cana-de-açúcar
(Universidade Federal de São Carlos, 2019-06-25)
Brazil is the largest sugarcane ethanol biofuel producer of the world. The productive process generates a considerable quantity of vinasse, its main wastewater. Therefore, the vinasse disposal is one of the major challenges ...
Produção de mudas de duas espécies de gramíneas nativas para restauração do Cerrado
(Universidade Federal de São Carlos, 2019-04-30)
The Brazilian Cerrado is a mosaic of vegetation types, raging from grasslands to forests. Cerrado has been converted and degraded by anthropogenic activities, increasing the need for ecological restoration in many areas. ...
Podridão abacaxi da cana-de-açúcar: reação de variedades, controle químico e diversidade patogênica
(Universidade Federal de São Carlos, 2019-05-22)
Brazil is the world's largest producer of sugarcane, and its main products are sugar, ethanol and biomass. With the high demand for its products, there was a need to plant it all year round. Thus sugarcane pineapple disease, ...