Results 31 to 40 of about 2,486 (139)

Área foliar, contenido de clorofila, y masa seca de raíces en palmas de aceite (Elaeis guineensis Jacq.) afectadas por el disturbio del plumero

open access: yesAgronomía Colombiana, 2020
El disturbio del plumero en palma de aceite se caracteriza por una anormalidad en el desarrollo del área foliar, el amarillamiento de las hojas jóvenes y el rayado clorótico longitudinal paralelo a la nervadura central.
Martha Sofía España-Guechá   +3 more
doaj   +1 more source

estar: An R package to measure ecological stability

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 4, Page 1090-1100, April 2026.
Abstract Assessing ecological stability is a key task in biodiversity monitoring and conservation. Quantifying stability is not trivial because its different aspects can be measured with various properties. However, to date, no software enables measuring different stability properties on ecological time‐series data.
Ludmilla Figueiredo   +6 more
wiley   +1 more source

The Effects of Caffeine on Anxiety Behavior in Healthy Individuals: A Systematic Review of the Literature

open access: yesStress and Health, Volume 42, Issue 1, February 2026.
ABSTRACT To assess available evidence on the association between anxiety and caffeine consumption in healthy individuals. A high‐sensitivity electronic search was performed, as recommended by the Cochrane Handbook, which underwent peer review according to the PRESS Guide, in March 2021 in the following databases: Cochrane Library, MEDLINE via PUBMED ...
Alef Oliveira do Nascimento   +3 more
wiley   +1 more source

Femoral Head and Neck Excision for Post‐Traumatic Coxofemoral Instability and Capital Physeal Fracture in a Dog: A Case Report

open access: yesCase Reports in Veterinary Medicine, Volume 2026, Issue 1, 2026.
Post‐traumatic coxofemoral instability and capital physeal fractures are significant orthopedic conditions in dogs that result in joint instability, pain, and functional impairment. In severe or complicated cases, femoral head and neck excision (FHNE) may be indicated as a salvage surgical procedure, particularly when other reconstructive options are ...
Aryelle Skarllat Monteiro Barbosa   +2 more
wiley   +1 more source

Análisis del banco de semillas y su relación con la vegetación emergente en una clausura de la llanura pampeana

open access: yesEcología Austral, 2007
La regeneración de la comunidad vegetal, luego de sufrir algún tipo de disturbio, depende de la disponibilidad de propágulos cuya fuente primaria la constituye el banco de semillas del suelo.
Mariana A. Etchepare   +1 more
doaj  

Effect of Gabapentin Administered With Prednisolone, Ciclosporin or a Placebo on Clinical Outcomes and Motor Activity in Cats With Atopic Skin Syndrome: A Prospective, Blinded, Placebo‐Controlled Study

open access: yesVeterinary Dermatology, Volume 36, Issue 6, Page 814-824, December 2025.
Background: Gabapentin reportedly decreases central sensitisation, a disorder associated with chronic pruritus in humans, although this is not well documented in cats. Its combined use with the standard antipruritic therapy for feline atopic skin syndrome (FASS) is not yet described.
Jeanne Morency   +10 more
wiley   +1 more source

Diagnóstico ecológico para la conservación de Jatropha spp. (Euphorbiaceae) y sus hábitats, en la Reserva Tehuacán-Cuicatlán, México

open access: yesRevista de Biología Tropical, 2015
Jatropha spp., es un importante recurso fitogenético usado como alimento, medicina y biocombustible. En este estudio verificamos la identidad taxonómica de las especies de Jatropha para la Reserva de la Biosfera Tehuacán-Cuicatlán, y las unidades ...
Nancy Hernández-Nicolás   +5 more
doaj  

Índice de capacidade para o trabalho e desequilíbrio esforço-recompensa relacionado ao distúrbio de voz em professoras da rede estadual de Alagoas

open access: yesRevista CEFAC, 2015
Resumo: OBJETIVO: verificar a associação entre distúrbio de voz e dados sociodemográficos e organizacionais (situações de violência) do trabalho docente, e entre perda de capacidade para o trabalho e estresse psicossocial no trabalho.
Cristiane Cunha Soderini Ferracciu   +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

Diversidad y distribución de los helechos y licófitos de un bosque subandino del norte de los Andes

open access: yesBoletín de la Sociedad Argentina de Botánica
Introducción y objetivos: Los helechos y licófitos son muy diversos en los bosques neotropicales y su distribución está influenciada por diversos factores bióticos y abióticos, incluida la perturbación. En este estudio se analiza el efecto de algunos de
José Murillo- A, Luz A. Triana- Moreno.
doaj   +1 more source

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