Results 21 to 30 of about 765 (103)

Post‐1990s Warming of Circumpolar Deep Water Off West Antarctica and Its Drivers

open access: yesJournal of Geophysical Research: Oceans, Volume 131, Issue 7, July 2026.
Abstract Ice loss off East Antarctica has been linked to the warming of Circumpolar Deep Water (CDW) associated with a poleward shift of the southern boundary of the Antarctic Circumpolar Current (ACC). In West Antarctica, where the fastest ice‐shelf melting occurs, it has been proposed that off‐shelf CDW warming could be additionally driven by ...
Brendon Y. Damini   +6 more
wiley   +1 more source

Editorial

open access: yesRevista Brasileira de Pesquisa em Turismo, 2012
Presentation of the contents of number 3, volume 5 of RBTur.
Margarita Barretto
doaj   +1 more source

Topic Modeling of Fatty Acid Studies: Evaluating Environmental Changes in Freshwater Ecosystems

open access: yesInternational Review of Hydrobiology, Volume 111, Issue 1, June 2026.
ABSTRACT Fatty acids (FAs) are biochemical molecules with vital structural and metabolic functions in all living organisms. Over the last decades, FA analysis in ecological studies has garnered significant attention due to its diverse applicability, such as taxonomic support for species identification, investigations on trophic interactions, and ...
A. C. Campos, B. Gücker, I. G. Boëchat
wiley   +1 more source

Retrato dos periódicos científicos de secretariado no Brasil

open access: yesEccoS – Revista Científica, 2014
A pesquisa no secretariado é algo novo, foi a partir de 2008, que os envolvidos com a área se comprometeram em divulgar os resultados de suas pesquisas científicas, motivados pela abertura de uma consulta pública do Ministério da Educação, sobre a ...
Cibele Barsalini Martins   +3 more
doaj   +1 more source

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

Uso de periódicos científicos eletrônicos por docentes e pós-graduandos do Instituto de Geociências da USP

open access: yesCiência da Informação, 2008
A pesquisa analisa a aceitação e utilização de periódicos científicos eletrônicos por docentes e alunos do curso de pós-graduação do Instituto de Geociências da Universidade de São Paulo, com o objetivo de identificar a possibilidade de atuação da ...
Érica Beatriz Pinto Moreschi de Oliveira
doaj  

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

Compreensão do Editor Científico sobre a Ciência Aberta: Estudo do programa editorial do Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

open access: yesEncontros Bibli, 2021
Objetivo: objetiva reconhecer a compreensão dos editores dos periódicos contemplados pelo edital 2019 do Programa Editorial do Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) sobre as práticas de ciência aberta que podem ser ...
Paula Carina de Araújo   +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

Ações de marketing científico digital das revistas vinculadas aos programas de pós-graduação em Ciência da Informação, e em Gestão da Informação, no Brasil

open access: yesConci, 2022
A publicação de artigos em periódicos científicos possibilita ascensão de cientistas e divulgação do conhecimento produzido no ambiente acadêmico. Este conhecimento ultrapassa as fronteiras das instituições de ensino e pesquisa ao ser compartilhado em ...
Paula Carina de Araújo   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy