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Mostrando ítems 11-20 de 226
Conversão de plantio homogêneo de Araucaria angustifolia (Bertol.) Kuntze em floresta biodiversa, Capão Bonito, SP
(Universidade Federal de São Carlos, 2023-03-03)
Biodiverse forests have originated from old homogeneous plantations. In the Araucaria Forest of the National Forest of Capão Bonito - SP, the following were evaluated for adults and juveniles: richness, diversity, evenness, ...
Critérios ambientais em um modelo de suporte à decisão no planejamento de estradas florestais
(Universidade Federal de São Carlos, 2023-02-16)
When not well structured and allocated, forest roads become potential sources of environmental impacts, especially those related to water dynamics and sediment production. In this context, the general objective was to ...
Viabilidade técnica e econômica da recuperação energética da biomassa residual da extração do óleo de melaleuca
(Universidade Federal de São Carlos, 2023-03-10)
Among the species of the genus Melaleuca that have secondary metabolites of commercial interest, Melaleuca alternifolia stands out. It is currently the species with the largest areas of cultivation, present in several ...
Estudo do efeito dos tratamentos duplex de nitrocementação e deposição de filmes DLC dopados com nitrogênio e silício nas propriedades tribológicas do aço M2
(Universidade Federal de São Carlos, 2023-02-27)
DLC films have been the focus of recent research due to chemical inertia, low friction coefficient, high hardness, and interesting optical properties. But due to its problem of poor adhesion on metallic substrates, some ...
Fracionamento da lignina Kraft e aplicação em diferentes segmentos: Desenvolvimento de aditivo com propriedades de barreira e hidrogéis para remoção de metais potencialmente tóxicos
(Universidade Federal de São Carlos, 2023-11-24)
This study elucidates the significance of the Kraft lignin (KL) fractionation process to obtain less polydisperse fractions for application in the development of novel materials or integration of lignin fractions into the ...
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 ...
Planejamento da paisagem urbana visando a implantação de corredor ecológico entre os dois maiores fragmentos florestais do município de Campinas, a Mata de Santa Genebra e a Mata Ribeirão Cachoeira
(Universidade Federal de São Carlos, 2023-10-09)
Forests in the Atlantic Forest biome are increasingly rare, due to some degration factors that affect forest areas, such as, the uncontrolled urban areas expansion, agricultural and industrial activities, illegal deforestation, ...
Tecnologias rápidas para a avaliação da qualidade de sementes florestais
(Universidade Federal de São Carlos, 2023-03-24)
Aiming to contribute to research on the quality of forest seeds, focusing on species with potential use in direct sowing, the present work, in its first chapter, sought to describe the state of the art on the rapid tests ...
Estudo do Comportamento do Aço Inoxidável Austenítico AISI 321 Nitretado e Nitrocementado a Plasma Sob Solicitações de Desgaste, Corrosão e Fadiga
(Universidade Federal de São Carlos, 2023-09-01)
The AISI 321 austenitic stainless steel is used in the chemical, petrochemical and fertilizer industries, as it can operate at high temperatures (above 600 °C) and under corrosive media. However, it has poor tribological ...
Desenvolvimento de dispositivos eletroquímicos descartáveis e reutilizáveis para detecção de biomarcadores de interesse clínico
(Universidade Federal de São Carlos, 2023-11-08)
In recent years, the search for new electrochemical devices that allow reliable, fast, easily accessible, highly sensitive, miniaturized and portable analyses has been required. Furthermore, they enable point-of-care ...