Morphological Adaptations
Mostrando 13-24 de 62 artigos, teses e dissertações.
-
13. Padrões bioenergéticos das aranhas de teia: considerações sobre a unidade e a diversidade do fenômeno / Patterns of bioenergetic of web spiders: considerations about the unity and diversity of the phenomenon
The physiological mechanisms are often applied to explain important evolutionary adaptations (e.g. endothermy) and ecology (e.g. physiological limitations to occupy a particular microhabitat) of vertebrates. Despite the fact that it improves vertebrates ecological and evolutionary hypotheses with possible processes and mechanisms, it is scarcely used to unde
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/03/2012
-
14. Mixed reproduction systems in Opuntia monacantha (Cactaceae) in Southern Brazil
The Cactaceae have morphological and physiological adaptations associated with their life histories that are reflected in different modes of reproduction and multiplication. The reproductive phenology, preferential reproductive mode, and the sexual and asexual multiplication of Opuntia monacantha were investigated between 2003 and 2006 in two restinga (sandy
Braz. J. Bot.. Publicado em: 2012
-
15. Adaptações neuromusculares e morfológicas de treinamentos de força realizados com amplitudes total e parcial de movimento
O objetivo deste estudo foi comparar as adaptações neuromusculares e morfológicas de treinamentos de força realizados com amplitudes parcial e total de movimento nos músculos flexores de cotovelo e extensores de joelho. Participaram do estudo 41 voluntários do sexo masculino destreinados em força (23,78 ± 3,27 anos), divididos em três grupos: PS-TI
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
-
16. Feeding habits of Molina's hog-nosed skunk, Conepatus chinga (Carnivora: Mephitidae) in the extreme south of Brazil
Feeding habits of the Molina's hog-nosed skunk, Conepatus chinga (Molina, 1782) in the extreme south of Brazil. We analyzed 60 stomachs of road-kills of C. chinga in the extreme south of Brazil. The contents revealed 808 prey parts, including invertebrates (frequency of occurrence - FO = 96.7% and relative abundance - RA = 94.7%), vertebrates (FO = 18.3% and
Zoologia (Curitiba). Publicado em: 2011-04
-
17. Influência dos treinamentos de força e potência nas adaptações neurais, morfológicas e na funcionalidade em idosos / Comparison between strength and power training on neural, morphological and functional adaptations in the elderly
Apesar das perdas provocadas pela sarcopenia, o sistema neuromuscular do idoso ainda mantém parte da sua plasticidade. No entanto, as adaptações promovidas pelos treinamentos de força (TF) e de potência (TP) não foram totalmente elucidadas, assim como se existem diferenças entre essas adaptações nessa população. Para responder tais questões, 43 i
Publicado em: 2010
-
18. Proteínas marcadoras do exercício físico aeróbio em tecido muscular de ratos treinados em diferentes intensidades. / Marker proteins of aerobic exercises in muscle tissue of rats trained at different intensities.
Years ago physical exercise has been used both as a tool in promoting health and in search for a better performance. Muscle tissue, which is directly involved with exercise, is a dynamic tissue, with high adaptive capacity, whose cells pass through a constant remodeling in response to different functional demands. This adaptive process is related to transcri
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/05/2009
-
19. Ecologia do caranguejo Austinixa aidae (Righi, 1967) (Crustacea: Brachyura: Pinnotheridae) de uma praia arenosa do litoral Norte do Estado de São Paulo / Ecology of symbiotic crab Austinixa aidae (RIGHI, 1967) (Crustacea: Brachyura: Pinnotheridae) from a sand beach in north shore of State of São Paulo
The biological and ecological aspects of Austinixa aidae, a symbiotic crab inhabiting burrows of the Thalassinidea ghost shrimp Callichirus major, from Perequê-Açu beach, Ubatuba, North shore of State of São Paulo, Brazil, were studied. The samples were conducted bimonthly with manual suction pumps in the intertidal region of the sand beach, from May/2005
Publicado em: 2008
-
20. Estudos de padrões morfológicos de tronco, raízes e casca externa de árvores emergentes e de dossel da floresta ombrófila densa no parque estadual Carlos Botelho, SP / Morphologic patterns of trunk, roots and bark of emergent and canopy trees of dense ombrophyllous forest in Carlos BotelhoState Park, SP
Emergent and canopy trees of lowmontane dense ombrophyllous forest in a permanent plot (10,24ha) in "Carlos Botelho" State Park, SP, were studied and morphologically described. Trunk, roots and outer bark patterns were considered in order to make field identification easier. A total of 324 trees, 64 species and 36 families were included (DAP ≥ 4
Publicado em: 2008
-
21. Biologia da polinização e reprodução de especies de Melastomataceae do Parque Nacional da Serra da Canastra (MG) / Pollination and reproductive biology of Melastomataceae from Serra da Canastra National Park (MG, Brazil)
This study examines the reproductive phenology, pollination ecology, and mating systems of 10 species of Melastomataceae that occur in the Serra da Canastra National Park, Minas Gerais. Seasonality exposes plants to periodic changes in quality and abundance of resources. Flowers of many species can be found throughout the year, but there are well-defined pea
Publicado em: 2008
-
22. A COMUNICAÇÃO VISUAL NOS ESPAÇOS DE ORIGEM INFORMAL DA CIDADE / THE VISUAL COMMUNICATION FOR ORIENTATION IN THE INFORMAL ORIGIN ÁREAS OF THE CITY
This research investigates the visual communication for orientation in the urban spaces of the city of Rio de Janeiro, its emitters, media, and receptors, with the purpose of evaluating its discursive extension and to speculate on its probable approach potential among the informal (or of informal origin) areas, and the group of the city, contributing to the
Publicado em: 2007
-
23. Aspectos da história de vida de Guadua tagoara (Nees) Kunth (Poaceae:Bambuseae) na Serra dos Órgãos, RJ
Guadua tagoara (Nees) Kunth is a large sized bamboo native of the Brazilian Atlantic Rain Forest, with a semi-scandent habitat, pachymorphic rhizome and thorns for fixation on trees. Nowadays this bamboo is considered an invasive species in secondary forests, where its populations are supposedly in expansion. The general objective of this study, developed in
Publicado em: 2007
-
24. Tafoflora deógena de depósitos provavelmente correlatos à formação Rio Claro, ocorrente no Município de Jaguariúna, SP
The Jaguariúna taphoflora occurs in Cenozoic sediment probably correlated or included in the Rio Claro Formation, outcropping at the left margin of the km 136,5 of the highway SP-340 (from Campinas to Mogi Mirim direction). This taphoflora is preserved as foliar impressions (parts and counterparts) covered by whitish film, on a massive variegated yellow-ora
Publicado em: 2007