Results 151 to 160 of about 1,796,984 (240)

XXVI Reunião de Pediatria do CMIN-CHP: Resumo das comunicações [PDF]

open access: yes, 2014
Suplemento da revista Nascer & Crescer com os resumos dos Posters e Comunicações orais apresentadas durante a XXVI Reunião Anual de Pediatria CMIN – CHP que decorreu entre os dias 28 e 29 de novembro de 2014, na cidade do Porto ...
Alvares, S.
core  

Stemflow Dynamics in the Jamari National Forest (Brazilian Amazon): I. The Role of Tree Structure

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
A portion of rainfall that contacts tree canopies is drained down tree stems as stemflow. Stemflow is an underexamined component of rainfall partitioning in tropical forests. To investigate how tree canopy structural attributes influence stemflow in the Brazilian Amazon, we measured stemflow, rainfall, and dendrometric parameters of 56 trees in the ...
Jeferson Alberto de Lima   +5 more
wiley   +1 more source

REDE C3 - Crescer com Ciência. Uma rede regional para promover o ensino experimental das Ciências nas escolas do 1º ciclo do Ensino Básico [PDF]

open access: yes, 2007
A comunicação refere-se à criação de uma rede regional de experimentação nas escolas do 1º Ciclo do Ensono básico que tem como objectivos o ensino e a divulgação das Ciências, em particular da ...
Candeias, António   +3 more
core  

Environmental Contamination Affects Associated Bacterial Communities in a Neotropical Arboreal Ant

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
Environmental stressors such as contamination from mining tailings can alter microbial communities associated with insects, including social ants. Ants, as widespread and ecologically influential insects with stable microbial associations, offer a relevant model to examine these effects.
Marília R. Bitar   +4 more
wiley   +1 more source

Estrutura populacional da abelha ibérica (Apis mellifera iberiensis) inferida por análise de morfometria geométrica em obreiras [PDF]

open access: yes, 2016
A abelha ibérica (Apis mellifera iberiensis) é uma das subespécies de abelha melífera mais estudadas no mundo no que concerne aos padrões de diversidade genética.
Chávez-Galarza, Julio   +5 more
core  

Microhabitat Variation in Feeding Places Shape Ant‐Hemiptera Interactions Within Cocoa Agroecosystems

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
Ant‐hemipteran mutualistic networks in cocoa crops maintain a stable structural organization across different microhabitats (flowers, leaves, and fruits) and management types. This stability is not intrinsic to the network, but rather an emergent result of the behavior of a few generalist ant species acting as structural buffers.
Elmo B. A. Koch   +5 more
wiley   +1 more source

Instalações para alojamento animal: as questões com o meio ambiente e o bem-estar animal [PDF]

open access: yes, 2000
Pretende-se dar uma perspectiva geral sobre as questões relacionadas com a protecção ambiental e com o bem-estar animal. Estes temas têm sido objecto, nas últimas décadas, da atenção de investigadores e legisladores. As normas legislativas vão. cada vez
Barbosa, José Carlos
core  

Frost Decreases Fruit Production in a Neotropical Savanna: Implications for Frugivorous Bird Abundances

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
Severe frost events seem to be happening on average every 5 years, rather than 7 years, as previously reported in the southern limit of the Cerrado, a Neotropical savanna. We conducted this study in the Cerrado, where severe frost events allowed us to compare fruit production and frugivorous bird abundance before and after the disturbance.
Mariana Campagnoli   +2 more
wiley   +1 more source

O estado em rede na lógica do direito administrativo vivo - resumo [PDF]

open access: yes, 2017
Artigo - Resumo do artigo O estado em rede na lógica do direito administrativo vivo.Artigo - Resumo do artigo O estado em rede na lógica do direito administrativo vivo escrito por Ana Luiza Gomes de Araújo e Luciana Moraes Raso Sardinha na Escola de ...
Pinto, Luciana Moraes Raso Sardinha
core  

The Flooding Gradient Affects Seed Dispersal by Fruit‐Eating Fishes in Amazonian Whitewater Floodplain Forests

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
This research approaches the interaction between frugivorous fish and the flooded forests in the central Amazon. We evaluated the fruit consumption by fish and the seed dispersal potential along the flood gradient. We tested the hypothesis that the role of fish as seed dispersers varies between low várzea (LV) and high várzea (HV) forests.
Gilvan Costa   +6 more
wiley   +1 more source

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