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Now showing items 11-20 of 45
Plantio adensado e diverso e sua relação sobre o comportamento de espécies florestais
(Universidade Federal de São Carlos, 2020-08-13)
Restoration models with high density of individuals promote early inter- and intraspecific competition processes, influencing growth relationships. Our study aimed to analyze how the species perform in relation to growth, ...
Probabilidade de sucesso de espécies florestais na semeadura direta em restauração ecológica
(Universidade Federal de São Carlos, 2020-08-26)
Among the large-scale techniques, direct seeding is seen as a promising low-cost and efficient methodology, but it requires improvement and, mainly, a selection of species that can be used at the beginning of the restoration. ...
Influência do uso e cobertura do solo sobre a ictiofauna de riachos das cabeceiras do Alto Rio Paranapanema
(Universidade Federal de São Carlos, 2020-09-17)
Human activities have generated unprecedented impacts on aquatic biodiversity. Thus,
knowing the impacts generated by these activities is extremely important, as fish from the
Neotropical regions represents approximately ...
Ação do mercúrio no Sistema Hepatonefrocítico de operárias de Bombus atratus (Hymenoptera: Bombini)
(Universidade Federal de São Carlos, 2020-06-30)
In addition to environmental stressors, native Brazilian bees are continuously exposed to biotic stressors, such as parasites and pathogens, and abiotic stressors, such as pesticides and metals. Metallic contaminants such ...
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 ...