Results 61 to 70 of about 287,577 (204)

Fish loss in tropical coastal ecosystems can jeopardise nutrient supply to traditional fishing communities: A case study from Northeast Brazil

open access: yesPeople and Nature, Volume 8, Issue 5, Page 1248-1260, May 2026.
Abstract Fisheries constitute one of the major benefits that oceans provide for people. Yet anthropogenic pressures and global changes are disrupting coastal systems, eroding marine biodiversity and threatening the food security of traditional populations.
Fabricio C. Albuquerque   +4 more
wiley   +1 more source

Prevalência de doença mineral óssea em adolescentes com fibrose cística Prevalence of bone mineral disease among adolescents with cystic fibrosis

open access: yesJornal de Pediatria, 2008
OBJETIVO: Avaliar a prevalência de doença mineral óssea em adolescentes com fibrose cística e associar os achados com as variáveis estudadas. MÉTODOS: Foram selecionados 37 adolescentes, dos quais foram avaliados: estado nutricional pelos índices de ...
Reinaldo José do Amaral Caldeira   +3 more
doaj   +1 more source

Disentangling conservation asymmetries through socio‐economic transboundary factors across the Alto Paraná Atlantic Forest of South America

open access: yesPeople and Nature, Volume 8, Issue 5, Page 1328-1348, May 2026.
Abstract Ecoregions are often defined based on homogeneous biophysical and ecological conditions and are optimal spatial units for designing conservation strategies. However, transboundary ecoregions such as the Alto Paraná Atlantic Forest (APAF) experience asymmetrical conservation outcomes, understood here as cross‐border differences, resulting from ...
Lía Montti   +16 more
wiley   +1 more source

PARÁMETROS HEMATOLÓGICOS, CRECIMIENTO Y COMPOSICIÓN CORPORAL DE JUVENILES DE GAMITANA Colossoma macropomum {CUVIER, 1818) CULTIVADOS EN TRES DENSIDADES

open access: yesFolia Amazónica, 2007
Se evaluaron los posibles efectos de emplear tres densidades de cultivo enjaulas (TI: 1 O, T2: 20 y T3: 30 peces/m3) sobre el crecimiento, la composición corporal de grasa y proteína y los parámetros hematológicos de juveniles de gamitana Colossoma macropomum (83 g y 16.5 cm de peso y longitud promedio) alimentados con una dieta extrusada de 25% de ...
SOBERÓN-MINCHÁN, Luís Eloy   +2 more
openaire   +3 more sources

Meta‐analysis on the effects of composition and configuration of landscape on the functional diversity of tropical mammals

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
Our findings demonstrate that mammal functional richness in tropical regions requires integrating habitat amount and landscape configuration into land‐use planning. Conservation strategies should move beyond setting targets for total habitat area and explicitly incorporate configuration metrics that promote heterogeneity and functional connectivity. In
Julio J. Chacón‐Pacheco   +2 more
wiley   +1 more source

Landscape features predict broad‐scale seed rain patterns across fragments of the Brazilian Atlantic Forest

open access: yesJournal of Ecology, Volume 114, Issue 5, May 2026.
Along with precipitation, forest cover emerges as a fundamental driver of alpha and beta diversity in the seed rain. This highlights the role of habitat amount at the landscape level over patch‐level features, like patch size, for seed dispersal. However, increased seed density can be related to higher dispersal rates in forest borders.
Luís Felipe Daibes   +63 more
wiley   +1 more source

Aleitamento materno, alimentação complementar e gordura corporal: um estudo de associação com escolares de Florianópolis, SC [PDF]

open access: yes, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Nutrição, Florianópolis, 2014Objetivo: O objetivo do estudo foi analisar a associação entre a duração do aleitamento materno ...
Gonsalez, Priscila Schramm
core  

Validation of equations to estimate body density of soccer players, category sub-20

open access: yesRevista Brasileira de Cineantropometria e Desempenho Humano, 2003
The purpose of this study was to validate equations developed from different populations, to estimate body density of soccer players from the south of Brazil, in order to determine their accuracy for this category of athletes.
Paulo Henrique Santos da Fonseca   +3 more
doaj  

As above, so below: A perspective into the application of land‐forest monitoring methods for the assessment of marine animal forests

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 4, Page 1124-1142, April 2026.
Abstract Marine animal forests (MAFs) are benthic ecosystems dominated by vertically structuring filter‐ and suspension‐feeders. As terrestrial forests, they are considered biodiversity hotspots, forming canopies, serving as a refuge, nursery, reproduction and feeding shelters for many species.
Torcuato Pulido Mantas   +9 more
wiley   +1 more source

Percepção da imagem corporal em adolescentes do sexo feminino do ensino médio de uma escola pública de Florianópolis/SC [PDF]

open access: yes, 2012
TCC (Graduação) - Universidade Federal de Santa Catarina. Centro de Desportos. Curso de Graduação em Educação Física.A adolescência é uma fase de grandes transformações do ser humano entre a infância e a idade adulta.
Etges, Luiza Cembranel
core  

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