Results 51 to 60 of about 26,858 (169)

Microbe‐induced resistance involves priming of direct or indirect defenses according to the stage of herbivory

open access: yesNew Phytologist, Volume 248, Issue 6, Page 3256-3269, December 2025.
Summary Microbe‐induced resistance (MIR) encompasses a broad range of plant responses that mediate both direct and indirect defenses against herbivores. However, previous studies have addressed MIR in relation to either direct or indirect defenses in isolation, overlooking potential conflicts or synergies that may arise between MIR‐elicited defense ...
Javier Rivero   +9 more
wiley   +1 more source

Incidência e mortalidade por hepatite B, de 2001 a 2009: uma comparação entre o Brasil, Santa Catarina e Florianópolis

open access: yesCadernos de Saúde Coletiva, 2013
As hepatites virais são consideradas um importante problema de Saúde Pública, tanto no Brasil como no mundo. São doenças causadas por múltiplos agentes etiológicos e apresentam diferenças epidemiológicas quanto à sua evolução.
Anne Caroline Luz Grüdtner da Silva   +3 more
doaj  

Short-term mortality and prognostic factors related to status epilepticus

open access: yesArquivos de Neuro-Psiquiatria, 2015
Objective Status epilepticus (SE) is associated with significant morbidity and mortality, and there is some controversy concerning predictive indicators of outcome.
Fernando Gustavo Stelzer   +4 more
doaj   +1 more source

Growth–survival trade‐off in temperate trees is weak and restricted to late‐successional stages

open access: yesJournal of Ecology, Volume 113, Issue 11, Page 3466-3477, November 2025.
Our findings highlight a role of disturbances in filtering life‐history strategies and their potential impact on forest dynamics and global carbon cycling, but also a need to better understand the mediating processes of tree demographic trade‐offs.
Kauane Maiara Bordin   +12 more
wiley   +1 more source

Habitat Conditions and Neighborhood Interactions Drive the Phylogenetic Structure of Seedling Assemblages in a Tropical Forest Mosaic

open access: yesBiotropica, Volume 57, Issue 6, November 2025.
In poor, well‐drained sandy soils, we observed the coexistence of more closely related species, suggesting that shared evolutionary history influences which seedlings survive under these restrictive conditions. Contrary to expectations, flooded areas harbored more distantly related species, likely because pathogens and other natural enemies limit the ...
Matheus Guthierris Bitencourt Rosa   +4 more
wiley   +1 more source

Mortality rates due to amyotrophic lateral sclerosis in São Paulo City from 2002 to 2006

open access: yesArquivos de Neuro-Psiquiatria, 2011
OBJECTIVE: To describe the mortality rates of amyotrophic lateral sclerosis (ALS) in the city of São Paulo as a function of demographics, year, and region. METHOD: This was a retrospective descriptive study.
Sheila Evangelista de Matos   +6 more
doaj   +1 more source

Plant science meets the decision‐making process of restoration in quarries and waste dumps of a remote archipelago

open access: yesEcological Solutions and Evidence, Volume 6, Issue 4, October–December 2025.
Restoration experiments in degraded quarries of the Galápagos Islands test innovative water‐saving techniques. The photo shows experimental plots at Floreana Black Gravel Quarry (2014 and 2024), where long‐term monitoring evaluates plant survival and growth.
Nicolás Velasco   +5 more
wiley   +1 more source

Tabagismo e mortalidade por doença cerebrovascular no Brasil: estudo comparativo de capitais de regiões metropolitanas, 1988

open access: yesArquivos de Neuro-Psiquiatria, 1995
OBJETIVO:O tabagismo como fator de risco para a Doença Cerebrovascular ainda é motivo de divergências na literatura médica. Utilizou-se o delineamento por agregados para determinar a relação entre a mortalidade por Doença Cerebrovascular e o hábito de ...
Paulo Andrade Lotufo   +1 more
doaj   +1 more source

Toward a functional understanding of novel fire regimes in tropical forests

open access: yesAmerican Journal of Botany, Volume 112, Issue 10, October 2025.
Abstract Climate change and land‐use alterations are driving forest fires to unprecedented frequencies and intensities worldwide. Even wet tropical forests—historically rarely subjected to fire—are increasingly experiencing fire disturbances. The impact of wildfires on these forests is likely large, since many of their tree species are not adapted to ...
David Pacuk   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy