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Now showing items 31-40 of 216
Promovendo o pensamento científico em estudantes do ensino médio: uma abordagem prática
(Universidade Federal de São Carlos, 2023-09-04)
In this work, we propose one of the many possible ways in which the scientific method can be introduced in different schools, utilizing simple materials such as a ruler, paper, a twelve-sided die, and creativity. The ...
Perdas e desperdício pós-colheita de hortaliças in natura no varejo do município de Araras-SP
(Universidade Federal de São Carlos, 2023-08-21)
Approximately one-third of the food produced is lost or wasted worldwide, representing 1.3 million tons of food lost annually. Reducing these losses is one of the goals of the 2030 Agenda aimed at ensuring sustainability ...
Biossorção e biodegradação do corante têxtil Guarany 16- azul marinho em meio aquoso por Saccharomyces cerevisiae
(Universidade Federal de São Carlos, 2023-09-05)
Textile industries are responsible for excess amounts of dye waste discarded in water bodies, affecting the ecosystem. The chemical composition of these dyes makes them highly toxic compounds and harmful not only to the ...
Gênero como construção social: elementos constituintes para o ensino de ciências
(Universidade Federal de São Carlos, 2023-09-01)
Although gender is defined as a social construction, which reflects social markers, it is necessary to understand in more depth how this construction occurs in different cultures and historical contexts, especially in ...
Impacto da guerra Rússia/Ucrânia sobre o mercado de fertilizantes brasileiro
(Universidade Federal de São Carlos, 2023-08-28)
This research paper examined the impacts of the war between Russia
Ukraine on the fertilizer market in Brazil. The general objective is to evaluate the impact of the Russia/Ukraine war on the domestic fertilizer market. ...
Emprego de biopolímeros como forma de substituição a fontes de recursos naturais não renováveis
(Universidade Federal de São Carlos, 2023-08-11)
Due to its versatility and use in the most diverse areas of daily life, the production and consumption of plastic grew on a large scale from the 1970s onward (SCHWARZ, 1992) and still has a large market. However, for the ...
Viagem ao mundo das águas: criação de cartilha como apoio para visita em estação de tratamento de água
(Universidade Federal de São Carlos, 2023-09-06)
The objective of this work is to explore the knowledge of the water cycle in nature, its importance and the basics of sanitation through teaching about ecology and society as an educational process. The aim is to help ...
Variabilidade espacial de atributos químicos do solo em sistemas integrados de produção agropecuária
(Universidade Federal de São Carlos, 2024-01-31)
Increasingly, food production is being sought in a sustainable way. In this context, integrated production systems emerge. In Brazil, its adoption has been increasing among producers due to the increase in soil quality, ...
Mosaico das mudanças climáticas: um jogo como recurso para o ensino sobre os impactos das mudanças climáticas no ambiente rural
(Universidade Federal de São Carlos, 2023-03-24)
The impacts of climate change affect the resilience of ecosystems and, consequently, the availability of ecosystem services that human beings benefit from for their well-being in different realities. These consequences are ...
Legislação de agroquímicos no Brasil: procedimentos para o registro de novos ingredientes ativos e produtos
(Universidade Federal de São Carlos, 2023-04-03)
The Brazilian legislation that provides for the experimentation, use, and application for registration of agrochemicals from Law n° 7,802 of 1989 and the decrees that regulate it, is a complex subject with several fundamentals ...