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Now showing items 11-20 of 45
Biomassa residual frutícola: uma abordagem metagenômica da microbiota autóctone e sua utilização na produção de biossurfactantes
(Universidade Federal de São Carlos, 2023-09-04)
Biosurfactants are multifunctional compounds of microbial origin of industrial and
environmental interest due to their surfactant and emulsifying properties of biodegradable
nature and low toxicity. Several culture media ...
Resíduos orgânicos naturais e biochars: produção de material com elevada capacidade adsortiva por metais potencialmente tóxicos
(Universidade Federal de São Carlos, 2023-02-02)
Waste management and the development of environmentally efficient alternatives are among the most discussed issues today. For a better understanding of the potential of different natural organic residues that do not always ...
Promoção e percepção de aplicação da sustentabilidade nas Instituições de Ensino Superior brasileiras
(Universidade Federal de São Carlos, 2022-06-20)
Higher Education Institutions (HEIs) have occupied a distinctive role in society: they are predisposed to be at the forefront of social change and to deal with problems. In this context, the aim of this work was to investigate ...
Funções ecohidrológicas do escoamento pelo tronco em espécies florestais em ambientes urbanos
(Universidade Federal de São Carlos, 2021-11-26)
Trees play an important role in the hydrological cycle and nutrient cycling, playing an important ecosystem function. Even though it represents a small proportion of total precipitation, the stemflow has a significant ...
Cinzas de caldeira de biomassa: caracterização, diagnóstico e alternativa para aplicação
(Universidade Federal de São Carlos, 2022-06-14)
Among renewable energies, biomass will play a key role in the coming years. The possibility of using residues as solid biofuels allows industries to dispose of materials that were previously discarded, with economic and ...
Seleção de áreas para implantação de estruturas de passagem de fauna através da avaliação da conectividade funcional da paisagem
(Universidade Federal de São Carlos, 2022-09-15)
In the search for new habitats in a fragmented landscape, animals tend to follow paths through the most permeable matrices, known as least-cost paths (LCP). Some approaches consider the least-cost paths as the ecological ...
Fracionamento de lignina proveniente do processo kraft para obtenção de frações com diferentes massas molares e aplicação em materiais funcionais: espumas de carbono.
(Universidade Federal de São Carlos, 2023-02-01)
This thesis has three main objectives: (i) To describe an efficient fractionation method for Kraft lignin (KL) to extract large amounts of low molecular weight lignin, which indicates the presence of a higher content of ...
Métodos de detecção de mudança de uso e cobertura do solo para monitoramento ambiental
(Universidade Federal de São Carlos, 2022-06-09)
Forest monitoring is currently indispensable for environmental planning. Through it, it is possible to detect and spatialize changes in land use and cover, becoming a tool for decision-making. In this context, the general ...
Novas metodologias de pesquisa para validar a importância do teor de materiais voláteis e de carbono fixo em materiais lignocelulósicos.
(Universidade Federal de São Carlos, 2023-03-15)
Brazil has potential for the cultivation of various biomasses of energy interest. Knowledge of the best energy parameters to evaluate a lignocellulosic biofuel is essential for this new scenario. Immediate analysis is a ...
Estrutura, função e evolução das luciferases de Mastinocerini (Coleoptera: Phengodidae) e origem biossintética da luciferina em coleópteros
(Universidade Federal de São Carlos, 2023-03-09)
The origin and evolution of bioluminescence in Coleoptera from the Elateroidea superfamily depend on a better understanding of the metabolic origin of the luciferin substrate and the luciferase enzymes evolution. Several ...