Results 41 to 50 of about 39,598 (223)
Hyperdominant Trees Reveal Savanna Vulnerability Under Climate Change
The Brazilian Cerrado's forest structure relies disproportionately on just 30 hyperdominant tree species, which represent 50% of all individuals despite accounting for only 2% of species richness. This study evaluates their vulnerability under climate change scenarios for 2100.
Facundo Alvarez +32 more
wiley +1 more source
Ciência Sem Fronteiras na UFSC: A Mobilidade Estudantil Em Perspectiva Sociológica [PDF]
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas, Curso de Ciências Sociais.O presente trabalho tem como objeto de estudo o Programa Ciência Sem Fronteiras – CsF – e sua implementação na Universidade ...
Martinez, Karen Lucia
core
Preservar, esconder, mentir e calar: os arquivos da repressão no Brasil
Resenha do livro "Lugar nenhum: militares e civis na ocultação dos documentos da ditadura", de Lucas Figueiredo (Companhia das Letras, 2015).
Francisco Alcides Cougo Junior
doaj
Indígenas en ciudades “pares” en la Amazonia, entre la invisibilidad y la territorialidad urbana
Baseado numa revisão retrospectiva e focalizando um amplo diálogo com a antropologia, este artigo apresenta o processo de invisibilização e posterior revitalização étnica, sociocultural e política dos povos indígenas que têm habitado, e habitam, espaços
Carlos Zárate Botía +1 more
doaj +1 more source
Mammal defaunation leads to biotic homogenization of plant communities in tropical rainforests
Abstract Biotic homogenization is the process in which species communities become increasingly similar across different regions over time. This phenomenon has substantial ecological, evolutionary, and economic implications, primarily driven by human activities such as habitat destruction, invasive species introduction, and climate change.
Luiz Guilherme dos Santos Ribas +9 more
wiley +1 more source
Animal–Plant Interactions Under Defaunation: Consequences for Amazonian Trees of Commercial Interest
We experimentally investigated the effects of medium‐ and large‐sized mammal defaunation on the removal and fate of seeds from economically important forest species in Amazonian forests. Our results show that mammal exclusion significantly reduced seed removal, although the magnitude of this effect varied among plant species.
Arlison Castro +5 more
wiley +1 more source
Iniciativas para aperfeiçoar a articulação entre as esferas militar e diplomática: uma proposta
Os tempos modernos, caracterizados por incertezas, descaminhos e guerras assimétricas, exigem maior aproximação funcional e conhecimento entre a área militar e a carreira diplomática.
Rui Cesar Pontes Braga
doaj +2 more sources
Strenuous exercise induces transient, region‐specific neurochemical changes in the human brain. Dynamic proton magnetic resonance spectroscopy (1H‐MRS) and spectroscopic imaging (1H‐MRSI) revealed reductions in total creatine (tCr), and elevations in glutamate/glutamine (Glx), and lactate (Lac) in frontal and parietal brain regions.
Jedd Pratt +6 more
wiley +1 more source
Naming the Wolves: Consumer Credit and Rentier Financialisation on the Brazilian Periphery
Abstract Recent social policy in Brazil has centred on a vision for financial inclusion that claims to alleviate poverty through credit‐based consumption. We argue that, contrary to these claims, Brazil's consumer credit boom has entrenched a financialised macroeconomic model in which debt and rentierism have become motors of the national economy ...
Jessica Sklair +2 more
wiley +1 more source
Nessa seção estão reunidas as dissertações defendidas em 2020 pelos mestrandos do Programa de Pós-Graduação em Teologia da Universidade Católica de ...
Fronteiras, Editorial
core +1 more source

