Results 81 to 90 of about 262,254 (266)

Evaluating the role of frequency‐dependent selection in controlling the expansion of clonal aggregations in the tropical forest's understorey: Insights from a decade‐long experiment

open access: yesFunctional Ecology, Volume 39, Issue 3, Page 851-862, March 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Sexual reproduction, despite its associated costs and risks, is prevalent among many organisms, presumably to generate and maintain genetic diversity. This diversity is vital for adapting to environmental changes and combating natural enemies.
Eloisa Lasso, Marta Vargas, Andrea Paz
wiley   +1 more source

Toxoplasma gondii in cetaceans of Brazil: a histopathological and immunohistochemical survey

open access: yesRevista Brasileira de Parasitologia Veterinária
Toxoplasmosis is a parasitic disease caused by the protozoan Toxoplasma gondii. In cetaceans, T. gondii infection is a significant cause of morbidity and mortality. Despite the worldwide range and broad cetacean host record of T.
Samira Costa-Silva   +18 more
doaj   +1 more source

Hérnia Diafragmática Congénita. Casuística de 10 Anos [PDF]

open access: yes, 1997
Os autores fizeram a revisão dos casos de hérnia diafragmática congénita admitidos na Unidade de Cuidados Intensivos Neonatais do Hospital de Dona Estefânia de Janeiro de 1984 a Dezembro de 1993 (10 anos). Neste período foram internados 53 recém-nascidos
Neto, MT   +4 more
core  

Quality of child health care in the family health strategy [PDF]

open access: yes, 2014
OBJECTIVE: to verify the quality of child health care in the Family Health Strategy (FHS) in a state capital of Northeastern Brazil. METHODS: a descriptive study using a quantitative approach was carried out in 2010 with 66 primary care (PC) teams ...
Campos Carlos Eduardo Aguilera   +4 more
core   +1 more source

Towards a global understanding of tree mortality

open access: yesNew Phytologist, Volume 245, Issue 6, Page 2377-2392, March 2025.
Summary Rates of tree mortality are increasing globally, with implications for forests and climate. Yet, how and why these trends vary globally remain unknown. Developing a comprehensive assessment of global tree mortality will require systematically integrating data from ground‐based long‐term forest monitoring with large‐scale remote sensing.
International Tree Mortality Network   +114 more
wiley   +1 more source

Paciente obeso crítico: desafio no desmame da ventilação mecânica invasiva

open access: yesClinical and Biomedical Research, 2012
Objetivo: Analisar aspectos relacionados à permanência de pacientes obesos em uma Unidade de Terapia Intensiva (UTI), comparando-os com um grupo de pacientes não obesos.
Débora Schmidt   +2 more
doaj  

Assessing population viability and management strategies for species recovery of the critically endangered Puerto Rican parrot

open access: yesAnimal Conservation, Volume 28, Issue 1, Page 104-118, February 2025.
Recovery of endangered species is challenging, especially when it involves reintroduction and dynamic environmental conditions. We developed a population viability analysis (PVA) for the critically endangered Puerto Rican parrot to evaluate current status and potential future management strategies.
L. J. Faust   +8 more
wiley   +1 more source

What do we know about adult mortality and data quality in Peru? Mortality coverage levels and trends from recent decades [PDF]

open access: yes
Accurate knowledge of adult mortality levels and trends in the developing world is hampered by its widespread lack of complete vital registration systems.
Bernardo L. Queiroz, Mario Piscoya
core  

Endocardite infecciosa e mortalidade intra-hospitalar [PDF]

open access: yes, 2009
Dissertação de mestrado integrado em Medicina, apresentado á Faculdade de Medicina da Universidade de CoimbraIntrodução: A endocardite infecciosa é uma doença multifactorial, que sofreu mudanças epidemiológicas nas últimas décadas, sendo encarada como um
Aranda, Milene Morais Leite
core  

A Palearctic view of a bat fungal disease

open access: yesConservation Biology, Volume 39, Issue 1, February 2025.
Abstract The fungal infection causing white‐nose disease in hibernating bats in North America has resulted in dramatic population declines of affected species, since the introduction of the causative agent Pseudogymnoascus destructans. The fungus is native to the Palearctic, where it also infects several bat species, yet rarely causes severe pathology ...
F. Whiting‐Fawcett   +6 more
wiley   +1 more source

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