Results 21 to 30 of about 1,826 (114)

Photoacclimation of cryptophytes and diatoms to light variability in the Western Antarctic Peninsula

open access: yesJournal of Phycology, Volume 62, Issue 2, Page 643-665, April 2026.
Abstract Meltwater stratification during austral summer along the rapidly warming Western Antarctic Peninsula (WAP) exposes coastal phytoplankton to sudden light shifts. Such variability is thought to modulate phytoplankton dynamics, yet the photoacclimation capacity of Antarctic phytoplankton, especially cryptophytes, remains unclear.
Afonso Ferreira   +8 more
wiley   +1 more source

O Desafio da visibilidade

open access: yesAtoZ: Novas Práticas em Informação e Conhecimento, 2015
El equipo editorial de AtoZ explora algunos aspectos que actúan como determinantes para la visibilidad de las revistas científicas y las estrategias para avanzar en este objetivo.
Patricia Zeni Marchiori   +2 more
doaj   +1 more source

HoBi‐Like Pestivirus Is the Most Frequently Detected Pestivirus in Cattle Across Different Regions of Brazil

open access: yesTransboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Pestiviruses are major viral pathogens of cattle worldwide, causing substantial economic losses and posing persistent challenges to animal health and productivity. Brazil hosts the world’s largest cattle population and represents a strategic setting for the emergence and maintenance of bovine pestiviruses.
Leticia F. Baumbach   +14 more
wiley   +1 more source

Cenas, impasses e abertura a campos possíveis

open access: yesRevista de Ciências Humanas, 2017
Editorial
Katia Maheirie   +1 more
doaj   +1 more source

Threshold responses of floating meadow fish communities to floodplain forest cover in the lower Amazon River

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Forest cover is positively associated with fish biomass and fisheries yield in the Amazon River floodplain, and many species enter flooded forests to feed, spawn, or seek refuge from predation. Floating macrophyte beds, known as floating meadows, in Amazon floodplains support high fish diversity and serve as nursery habitat for many fishes of ...
Sam Grinstead   +6 more
wiley   +1 more source

Genomic Data Are Not Commodities: Advocating for Collective Responsibility in Open Science

open access: yesJournal of Biogeography, Volume 52, Issue 11, November 2025.
ABSTRACT The availability of genomic and genetic data is fundamental to advancing biogeographical research, particularly in biodiversity‐rich but data‐poor regions such as the South Atlantic. Yet, despite increasing mandates for open science, researchers face significant barriers to accessing datasets from published studies.
Danilo T. Amaral   +2 more
wiley   +1 more source

A Internacionalização de Periódicos Científicos

open access: yesRevista Agulhas Negras
...
Rafael ROESLER   +1 more
doaj   +1 more source

Knowledge from non‐English‐language studies broadens contributions to conservation policy and helps to tackle bias in biodiversity data

open access: yesJournal of Applied Ecology, Volume 62, Issue 9, Page 2148-2162, September 2025.
Collecting data from local sources markedly further strengthens global biodiversity databases by adding species not previously included in international datasets. Furthermore, the addition of these data helps to understand spatial and temporal biases that potentially influence abundance trends at both national and global levels.
Filipe C. Serrano   +14 more
wiley   +1 more source

O dilema do editor de uma revista biomédica: aceitar ou não aceitar*

open access: yesCiência da Informação, 1998
Esta palestra trata do processo de avaliação de artigos científicos para publicação na área biomédica, levantando pontos como integridade da literatura científica, qualidade dos dados, relevância da pesquisa etc.
Lewis Joel Greene
doaj  

Food Intake According to Clock Gene Polymorphisms: A Systematic Review

open access: yesThe FASEB Journal, Volume 39, Issue 15, 15 August 2025.
The study used PubMed, Embase, and Cochrane databases, screening with Rayyan QCRY. Ten studies were included, totaling 12 115 adults (40.8 ± 8.6 years, mostly women). SNPs analyzed were CLOCK (rs1801260, rs4580704, rs3749474) and Cry1/Cry2 (rs2287161, rs11605924). No studies examined Bmal, PER, Rev‐erb, or ROR SNPs. Only Rahati et al.
Laís Teixeira Campos   +5 more
wiley   +1 more source

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