Results 21 to 30 of about 1,161 (120)
The Anatomical Record, EarlyView.Abstract The Aliança Formation (Jatobá Basin) represents lacustrine deposits formed in oxygenated waters that hosted a diverse fauna, including Hybodontiform sharks. Within this group, the Family Lonchidiidae comprises 11 valid genera, with Parvodus previously reported in Brazilian deposits from the Brejo Santo Formation (Araripe Basin, Late Jurassic ...
Larissa de Souza Ribeiro +1 more
wiley +1 more source
Heringeriana, 2014 Sequências do DNA de uma região em comum de múltiplos indivíduos de uma população podem revelar polimorfismos que permitem o estudo da evolução do genoma e suas histórias de seleções, migrações e recombinações.
Lúcio Flávio Alencar Figueiredo +11 more
doaj +5 more sources
The Anatomical Record, EarlyView.Abstract The Itaboraí Basin, Southeastern Brazil, preserved one of the most diverse mammalian faunas from the Paleogene, with Metatheria comprising more than 60% of its diversity. Among identified metatherian clades, it has been argued that Paucituberculata is represented by “Riolestes capricornicus”.
Leonardo M. Carneiro +4 more
wiley +1 more source
Prevenção do defeito cognitivo e demência - Os factores de risco vascular
Revista Portuguesa de Medicina Geral e Familiar, 2010 O declínio cognitivo e a demência aumentam com o envelhecimento. Por outro lado, os factores de risco vascular também são mais frequentes no indivíduo idoso.
Ana Verdelho
doaj +1 more source
A new old species of Tetracera (Dilleniaceae) from Espinhaço Range, Brazil
Nordic Journal of Botany, EarlyView.Tetracera is the only genus within Dilleniaceae with a pantropical distribution. During efforts for a taxonomic revision of the neotropical species, we identified incongruences between application of names and their taxonomic identities, based on protologue and type specimen analysis. Here we describe a new species for the genus bearing a single carpel
Michelly D. F. Araújo +3 more
wiley +1 more source
Colaboração científica: revisão teórico-conceitual
Perspectivas em Ciência da InformaçãoA colaboração vem despertando interesse da comunidade científica há alguns anos e muitos estudos foram realizados para conhecer a evolução do fenômeno e sua relação com a ciência e sua comunicação.
Samile Andrea de Souza Vanz +1 more
doaj +1 more source
Oikos, EarlyView.Fruit colour has long fascinated scientists and is widely considered an evolutionary adaptation to attract both avian and mammalian frugivores. While fleshy fruits play a key role in plant–animal interactions by promoting seed dispersal, the functional significance of colour variation, particularly multicoloured displays during ripening, remains poorly
Hercília Freitas da Cunha +3 more
wiley +1 more source
O nascimento do homem e do Meme
Kalagatos, 2017 Memética; Teoria da co-evolução; Neurônios-espelho; Filosofia da Biologia; Homo Sapiens;
Gustavo Leal Toledo
doaj
Urbanization and food transition in the Brazilian Amazon: From wild to domesticated meat
People and Nature, EarlyView.Abstract Urbanization is expected to influence food transitions, resulting in a shift from wild foods to more domesticated foods. Concomitantly, food insecurity and urban demand for natural resources, including wildlife, are expected to increase overall, even when the per capita consumption is expected to decrease.
Willandia A. Chaves +7 more
wiley +1 more source
Beyond forests: Harnessing conservation gardening for open biomes in Brazil
PLANTS, PEOPLE, PLANET, EarlyView.Urban gardening offers an innovative conservation strategy by integrating native ornamental species into urban landscapes. We evaluated the ornamental potential of the Brazilian flora by comparing the representation of species from forests versus open biomes (focusing on campo rupestre grasslands) and introduced and validated the Index of Ornamental ...
Flávia Santos Faria +2 more
wiley +1 more source