Results 71 to 80 of about 76,235 (230)
PLANTS, PEOPLE, PLANET, EarlyView.Large palynological collections have been built over decades and contain vital information. However, they are often difficult to access and use effectively. What is the point of having such collections if they are not fully utilizable? To solve this problem, we digitized the Smithsonian palynological collection using both light and confocal microscopy.
Carlos Jaramillo +37 more
wiley +1 more source
Amazônia, vida, riqueza e morte: o turismo sustentável como atividade sócio-econômica para ambientes de significativas mudanças ecológicas [PDF]
, 2002 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Sócio-Econômico. Programa de Pós-Graduação em Administração.O presente trabalho tem por objetivo alertar o público para o dramático problema da colonização da Amazônia, cujo processo
Bonessi, Roxana Pereira
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PLANTS, PEOPLE, PLANET, EarlyView.Colombia's forests play a crucial role in preserving biodiversity and mitigating climate change, but they are currently facing severe degradation, particularly after the 2016 Peace Agreement. Our literature review highlights a growing research interest in this topic and demonstrates how interdisciplinary approaches combining diverse methods can enhance
Estefanía Muñoz +13 more
wiley +1 more source
Analysis of environmental crimes in the Baixo Amazonas and Tapajós regions, Pará, from 2012 to 2015
Desenvolvimento e Meio Ambiente, 2018 Under Brazilian Federal Law 9605/1998, the Law of Environmental Crimes-LEC, or in another sparse norm, environmental crimes are illegal acts that cause harmful results to the environment.
Áurea Siqueira de Castro Azevêdo +1 more
doaj +1 more source
Embrapa Amazônia Ocidental: quem somos e o que fazemos. [PDF]
, 2018 Portfólio da Embrapa Amazônia ...
EMBRAPA AMAZÔNIA OCIDENTAL.
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PLANTS, PEOPLE, PLANET, EarlyView.Societal Impact Statement Dried plant and fungal specimens held in collections provide a unique asset to understand the natural world and inform conservation approaches. By creating freely available, digital images of these collections, these specimens can be used by more scientists from around the globe to ask research questions and apply new ...
Sonia Dhanda +9 more
wiley +1 more source
Biomoléculas da Amazônia: mapeando potenciais para inovação
, 2022 A potencialidade da Amazônia para a geração de produtos, em especial para indústria farmacêutica é reconhecida desde o período colônia, no entanto, devido diversos fatores, há limitação no acúmulo do conhecimento técnico-científico necessário para a ...
Chaves, Maria do Perpétuo Socorro Rodrigues +31 more
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River Research and Applications, EarlyView.ABSTRACT Tropical rivers play a key role in regional carbon budgets, yet greenhouse gas (GHG) dynamics in regulated systems remain poorly understood. This study investigates the seasonal variability of carbon dioxide (CO2) and methane (CH4) concentrations, isotopic composition (δ13C), and river‐atmosphere fluxes in the lower Tocantins River, a ...
Maria Gabriella da S. Araújo +5 more
wiley +1 more source
Pesquisa & desenvolvimento: IAN-IPEAN-CPATU-Embrapa Amazônia Oriental - há mais de seis décadas contribuindo para o desenvolvimento sustentável da Amazônia. [PDF]
, 2003 A Embrapa Amazônia Oriental. Recursos naturais. Recursos genéticos. Floresta. Produção vegetal. Fitossanidade. Produção pecuária. Agroindústria. Desenvolvimento.
EMBRAPA AMAZÔNIA ORIENTAL.
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Environmental Toxicology, EarlyView.ABSTRACT This study evaluated the water quality of artesian wells and effluents generated in cassava processing in a rural area of Bragança, Pará, with emphasis on physicochemical parameters, multielement composition, and cyanogenic compounds. The well water presented specific nonconformities, highlighting pH values below the recommended level and high
Alana Coêlho Maciel +13 more
wiley +1 more source