Results 11 to 20 of about 190,574 (164)

Mortalidad por cáncer en la persona adulta mayor de Costa Rica

open access: yesActa Médica Costarricense, 2005
Justificación y objetivo: El análisis de la mortalidad por cáncer en el adulto mayor continúa siendo una herramienta importante para identificar los factores de riesgo asociados.
Manrique Leal-Mateos   +1 more
doaj   +3 more sources

Functional traits of young seedlings predict trade‐offs in seedling performance in three neotropical forests

open access: yesJournal of Ecology, Volume 111, Issue 12, Page 2568-2582, December 2023., 2023
With strikingly consistent patterns across three tropical forests, the authors find strong evidence for the promise of functional traits to provide mechanistic links between seedling form and demographic performance. Abstract Understanding the mechanisms that promote the coexistence of hundreds of species over small areas in tropical forest remains a ...
Margaret R. Metz   +11 more
wiley   +1 more source

Age differences in long‐term mortality among male nonveterans, noncombat veterans, and combat veterans

open access: yesJournal of Traumatic Stress, Volume 36, Issue 5, Page 907-918, October 2023., 2023
Abstract Research documenting differences in mortality risk across the life course between veterans and nonveterans has not accounted for combat status. To address this gap in the literature, the current study examined differences in long‐term mortality among midlife and older‐adult male nonveterans, noncombat veterans, and combat veterans.
Scott D. Landes, Jennifer R. Piazza
wiley   +1 more source

Factors affecting the recovery of Mexican wolves in the Southwest United States

open access: yesJournal of Applied Ecology, Volume 60, Issue 10, Page 2199-2209, October 2023., 2023
Using management removal to reduce human–carnivore conflict can have negative population impacts if not used judiciously. Recovering and maintaining carnivore populations in shared landscapes may require greater tolerance of conflict and more emphasis on effective conflict prevention strategies and compensation programs for affected stakeholders ...
Stewart W. Breck   +6 more
wiley   +1 more source

Hidden demographic impacts of fishing and environmental drivers of fecundity in a sea turtle population

open access: yesConservation Biology, Volume 37, Issue 5, October 2023., 2023
Abstract Fisheries bycatch is a critical threat to sea turtle populations worldwide, particularly because turtles are vulnerable to multiple gear types. The Canary Current is an intensely fished region, yet there has been no demographic assessment integrating bycatch and population management information of the globally significant Cabo Verde ...
Michael J. Roast   +9 more
wiley   +1 more source

Smaller size of harlequin toads from populations long exposed to the fungal disease chytridiomycosis

open access: yesBiotropica, Volume 55, Issue 3, Page 699-705, May 2023., 2023
Pathogens can exert selective pressures on the scheduling of reproduction. The smaller size of harlequin toads from populations long exposed to the lethal fungal disease chytridiomycosis suggests that toads from post‐epidemic populations are breeding earlier.
Margarita Lampo   +3 more
wiley   +1 more source

Exploring metapopulation‐scale suppression alternatives for a global invader in a river network experiencing climate change

open access: yesConservation Biology, Volume 37, Issue 1, February 2023., 2023
Abstract Invasive species can dramatically alter ecosystems, but eradication is difficult, and suppression is expensive once they are established. Uncertainties in the potential for expansion and impacts by an invader can lead to delayed and inadequate suppression, allowing for establishment.
Brian D. Healy   +5 more
wiley   +1 more source

Mitigating the effects of climate change on the nests of sea turtles with artificial irrigation

open access: yesConservation Biology, Volume 37, Issue 1, February 2023., 2023
Abstract For sea turtles, like many oviparous species, increasing temperatures during development threaten to increase embryonic mortality, alter offspring quality, and potentially create suboptimal primary sex ratios. Various methods are being implemented to mitigate the effects of climate change on reproductive success, but these methods, such as ...
Christopher R. Gatto   +2 more
wiley   +1 more source

Is protecting older adults from COVID‐19 ageism? A comparative cross‐cultural constructive grounded theory from the United Kingdom and Colombia

open access: yesJournal of Social Issues, Volume 78, Issue 4, Page 900-923, December 2022., 2022
Abstract The COVID‐19 pandemic impacted people's lives all over the world, requiring health and safety measures intended to stop the virus from spreading. This study explores whether an unintended consequence of these measures is a new form of ageism. We explore, using qualitative methods, the experiences of older adults living through the pandemic in ...
Elfriede Derrer‐Merk   +10 more
wiley   +1 more source

Desafíos de medición para la investigación de la obesidad infantil en y entre América Latina y Estados Unidos

open access: yesObesity Reviews, Volume 22, Issue S5, Octubre 2021., 2021
Resumen La obesidad infantil es un grave problema de salud pública en Latinoamérica y Estados Unidos y para luchar contra ella se precisan instrumentos de medición válidos y fiables y que tengan en cuenta los aspectos culturales. Para avanzar en este campo sería útil mejorar las mediciones en los distintos grupos de edades y países del continente ...
David Berrigan   +11 more
wiley   +1 more source

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