Results 81 to 90 of about 110,915 (231)

Projeto ver-o-peixe aspectos metodológicos. [PDF]

open access: yes, 2014
Este estudo foi realizado no Nordeste Paraense, partindo de uma demanda real de agricultores familiares que tinham interesse em criar peixes, mas acumulavam várias experiências frustradas, tendo por principal limitação a falta de conhecimento técnico ...
CORREA, R. de O.   +2 more
core  

Rapidly declining seagrass meadows in Brazil: Findings from satellite imagery and local knowledge

open access: yesPeople and Nature, Volume 8, Issue 5, Page 1155-1171, May 2026.
Abstract Due to the limitations of individual monitoring approaches, integrating social perceptions with multiple advanced technologies provides a new opportunity to gain a comprehensive understanding of ecosystem degradation. We combined historical aerial mapping, satellite imagery, semi‐structured interviews with local stakeholders, and a bilingual ...
Karine Matos Magalhães   +6 more
wiley   +1 more source

Substituição do óleo de peixe por óleo de soja em dietas para beijupirá (Rachycentron canadum)

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2011
A substituição do óleo de peixe em dietas para beijupirá (Rachycentron canadum) foi avaliada usando-se cinco proporções de óleo de peixe e soja. Duzentos juvenis (±12g) foram distribuídos aleatoriamente em 20 tanques e alimentados até a saciedade ...
R.F. Silva Júnior   +7 more
doaj   +1 more source

New Insights on Cistus salviifolius L. Micropropagation [PDF]

open access: yes, 2017
One of the major concerns in the establishment of any mycorrhization program is ensuring the mass production of sterile, consistent and standardized plant material. In the present study, a successful protocol for micropropagation of Cistus salviifolius L.
Louro, Rogério   +2 more
core  

Characterization of extended-spectrum β-lactamases produced by Escherichia coli isolated from hospitalized and nonhospitalized patients : emergence of CTX-M-15-producing strains causing urinary tract infections [PDF]

open access: yes, 2010
Extended-spectrum β-lactamase-producing Escherichia coli isolates were obtained from hospitalised and non-hospitalised patients in Belgium between August 2006 and November 2007.
Butaye, Patrick   +10 more
core   +1 more source

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

Marine Protected Areas: Country Case Studies on Policy, Governance and Institutional Issues [PDF]

open access: yes, 2011
This document presents case studies of the policy, governance and institutional issues of marine protected areas (MPAs) in South America (Northeastern)-Brazil; India, Palau and Senegal.
Christophe Breuil   +5 more
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

Professores Brasileiros no PDPI-EUA

open access: yesPolítica e Gestão Educacional
Este artigo analisa os impactos formativos do Programa de Desenvolvimento Profissional para Professores de Língua Inglesa (PDPI), promovido pela CAPES em parceria com a Embaixada dos Estados Unidos e a Comissão Fulbright.
Daiane Patrícia Lopes Lima   +2 more
doaj   +1 more source

El peix sagrat

open access: yesFaventia, 2021
Ancient writers on natural history, poets and scholars paid attention to the homeric expression iegov ix%v (Iliad XVII 407), to which some attributed a special meaning and others referred to a concrete fish; but these speculations didn't take into account the homeric context.
openaire   +5 more sources

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