Results 91 to 100 of about 34,016 (226)

Plant functional diversity does not dilute virus infection, but community virus prevalence positively correlates with net C3 grass production

open access: yesJournal of Ecology, Volume 114, Issue 2, February 2026.
This study examines if plant functional diversity dilutes plant virus prevalence in grass hosts and evaluates how virus prevalence influences net community and host production. Functional diversity did not mitigate or amplify virus prevalence. While we found that species relationships between virus prevalence and production varied, overall, virus ...
Beatriz A. Aguirre   +3 more
wiley   +1 more source

Mapping area of habitat for inland wetland species

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Area of habitat (AOH) maps provide a high‐resolution representation of the habitat available in a species’ range and can support conservation policy and planning processes. However, until recently, there was insufficient knowledge on the distribution of inland wetlands and freshwater biodiversity to develop AOH mapping methods specifically ...
Francesca A. Ridley   +17 more
wiley   +1 more source

Relato de tristeza/depressão, nervosismo/ansiedade e problemas de sono na população adulta brasileira durante a pandemia de COVID-19

open access: yesEpidemiologia e Serviços de Saúde, 2020
Resumo Objetivo: Analisar a frequência de tristeza, nervosismo e alterações do sono durante a pandemia de COVID-19 no Brasil, identificando os segmentos demográficos mais afetados.
Marilisa Berti de Azevedo Barros   +14 more
doaj   +2 more sources

DESNUTRICIÓN CRÓNICA EN MENORES DE CINCO AÑOS EN PERÚ: ANÁLISIS ESPACIAL DE INFORMACIÓN NUTRICIONAL, 2010-2016

open access: yesRevista Española de Salud Pública, 2017
Fundamentos. En Perú se han implementado diversas estrategias buscando mejorar los indicadores nutricionales en menores de cinco años. No obstante, persisten altas prevalencias de desnutrición en algunas regiones.
Akram Hernández-Vásquez   +1 more
doaj  

Tendências de situações de violência vivenciadas por adolescentes brasileiros: Pesquisa Nacional de Saúde do Escolar 2009, 2012 e 2015

open access: yesRevista Brasileira de Epidemiologia, 2018
RESUMO: Objetivo: Apresentar as tendências encontradas nas três últimas edições da Pesquisa Nacional de Saúde do Escolar (PeNSE) sobre situações de violência vivenciadas por escolares brasileiros.
Isabella Vitral Pinto   +7 more
doaj   +1 more source

Children malnutrition and food insecurity as expression of socio-economic conditions of families from Villaguay, Argentina (2010-2012): A biocultural approach [PDF]

open access: yes, 2016
Objetivo: Indagar a) si existen diferencias en las condiciones de vida estimadas a partir de variables socio-económicas, entre familias con niños de 3 a 6 años de edad, residentes en zonas urbana, periurbana y rural del departamento de Villaguay, Entre ...
Bergel Sanchís, María Laura   +2 more
core   +2 more sources

Prevalence and mortality from diabetes in Cuba during the 2010-2019 decade

open access: yesRevista Habanera de Ciencias Médicas, 2022
Introduction: Diabetes is a serious and chronic condition that occurs when a person's blood glucose levels are high because the body cannot produce insulin or its amount is insufficient.
Moura Revueltas Aguero   +5 more
doaj   +2 more sources

Prevalencia de problemas refractivos en los estudiantes de la Escuela Carmen Amelia Hidalgo, Cumbayá, basado en el contexto de las escuelas promotoras de la salud [PDF]

open access: yes, 2014
According to the World Health Organization in the world are nearly 153 million visually impaired people, of which more than 15 million live in Latin America. (WHO, 2008) This high rate of eye diseases is due to several factors.
Castillo Muñoz, María Esther
core  

Burnout Syndrome in Specialists of the Internal Medicine Service of the Arnaldo Milian Castro Hospital

open access: yesActa Médica del Centro
Introduction: Burnout syndrome arises as a response to chronic emotional and interpersonal stressors at work and is related to negative consequences at a personal and organizational level.
Yeniver Roque Dapresa   +5 more
doaj  

Análise da prevalência de perda auditiva autodeclarada e fatores associados: informante primário versus proxy

open access: yesCadernos de Saúde Pública
O objetivo foi avaliar diferenças entre as prevalências de perda auditiva autodeclarada e fatores associados, obtidas nas respostas de informantes primário e proxy no Estudo de Distúrbios da Comunicação Humana de Base Populacional (DCH-POP).
André Luis Alves de Quevedo   +2 more
doaj   +1 more source

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