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Now showing items 51-60 of 109
Traços de mordidas em osso de dinossauro da Formação São José do Rio Preto, Bacia Bauru, Cretáceo Superior, Brasil
(Universidade Federal de São Carlos, 2022-05-24)
By studying fossil bite traces, we can reconstruct the behaviour of extinct organisms
and better understand past communities, ecology, and ecosystems. Herein we analyse
bite traces on a fragmented sauropod rib from the ...
Viabilidade sócio ambiental do cooperativismo no setor de pesca profissional na Baixada Cuiabana/MT
(Universidade Federal de São Carlos, 2011-06-20)
Changes in vectors that indirectly affect biodiversity, including population, technology and lifestyle, may lead to changes in vectors that affect biodiversity directly, including fishing and fertilizer application. This ...
Valoração econômica da função ambiental de suporte relacionada às atividades de turismo, Brotas, SP.
(Universidade Federal de São Carlos, 2003-03-21)
The adventure tourism in Brotas city, Brazil, is an alternative economical
viable contributing to the development socioeconomic of city. The resources
natural the exist in Brotas they are the base for the practice of several ...
Caracterização ambiental da reserva extrativista Chico Mendes (Acre-Brasil): subsídios ao plano de manejo.
(Universidade Federal de São Carlos, 2000-02-25)
The main objective of this work was the environmental characterization of 'Reserva Extrativista Chico Mendes , a Protected Area located in the state of Acre, Brazil. This analysis had a view to achieving a general
diagnosis ...
Estudos ecotoxicológicos com ênfase na avaliação da toxicidade de surfactantes aniônicos aos cladóceros Daphnia similis, Ceriodaphnia dubia e Ceriodaphnia silvestrii
(Universidade Federal de São Carlos, 2008-04-25)
The main anionic surfactants world widely used are the sodium dodecyl benzene sulfonate (LAS) and sodium dodecyl sulfate (DSS), which are mainly used in the manufacturing of domestic and personal hygiene products. As a ...
Avaliação ecotoxicológica da adição de nitrato em sedimentos eutrofizados da Represa Ibirité (Betim MG): experimentos em microcosmos
(Universidade Federal de São Carlos, 2009-05-15)
The objective of the present dissertation was to make a toxicity assessment of the application of calcium nitrate solution as a remediation procedure for sediments of a
eutrophic aquatic ecosystem. The study was carried ...
Labrundinia Fittkau, 1962 (Diptera: Chironomidae: Tanypodinae: Pentaneurini) : taxonomia e história natural de espécies do estado de São Paulo
(Universidade Federal de São Carlos, 2009-03-05)
The aim this work was study species Labrundinia Fittkau, 1962 (Diptera: Chironomidae: Tanypodinae: Pentaneurini) at São Paulo State. This taxon is commonly cited in ecological
studies, always in generic level. In the ...
Investigação do potencial alelopático de Pittosporum undulatum Vent
(Universidade Federal de São Carlos, 2009-03-26)
Pittosporum undulatum Vent., an Australian tree implicated in supression of tree recruiment in many ecosystems, is found invading secondary Araucaria forests in subtropical Brazil. The first chapter of this study aimed to ...
A comunidade de Pimplinae (Hymenoptera, Ichneumonidae) em área de Mata Atlântica de região de Campos do Jordão, SP, Brasil : taxonomia, diversidade e distribuição
(Universidade Federal de São Carlos, 2008-02-22)
The present work had for aim to survey of Pimplinae fauna in area of Atlantic
forest at Campos do Jordão, SP, contributing to the taxonomic knowledge of the
group as well to investigate the occurence of possible pattern ...
Estrutura das comunidades fitoplanctônica e zooplanctônica, com ênfase na produção secundária do zooplâncton, e fatores ambientais relacionados nos reservatórios do Baixo rio Tietê, SP
(Universidade Federal de São Carlos, 2010-02-22)
The present study aimed to analyze the zooplankton community dynamics and its relationships environmental factors in Promissão, Nova Avanhandava and Três Irmãos reservoirs placed in the Low Tietê River sub-basin, SP, Brazil. ...