Results 31 to 40 of about 2,968 (182)

Environmental Stress Drives Plasticity in Sexual Bimaturism in the Black Soldier Fly (Hermetia illucens Linnaeus, 1758)

open access: yesEntomologia Experimentalis et Applicata, Volume 174, Issue 7, Page 736-749, July 2026.
We measured the plasticity in sexual bimaturism (SBM; differences between sexes in the timing of sexual maturity) in the black soldier fly (BSF) by exposing larvae to nutrient availability and humidity stress. Our results show that SBM can range between protandry and protogyny depending on the environmental quality. Additionally, we found the degree of
Luis Rodrigo Arce‐Valdés   +4 more
wiley   +1 more source

Efecto de diversos métodos de preprocesamiento matemático al completar datos faltantes en los monitoreos del complejo lagunar Ciénaga Grande de Santa Marta, mediante el enfoque de atípicos aditivos

open access: yesGestión y Ambiente, 2010
Se presentan los resultados de la aplicación de diversas técnicas de preprocesamiento de datos con la finalidad de adecuar las series de tiempo de las variables fisicoquímicas medidas en el complejo lagunar Ciénaga Grande de Santa Marta a los ...
Marcos A. Carvajalino Fernández   +1 more
doaj  

Mixed‐methods systematic review exploring the associations underpinning active outdoor play with connection to nature and environmental stewardship

open access: yesPeople and Nature, Volume 8, Issue 6, Page 1705-1727, June 2026.
Abstract Active outdoor play has been positioned in the literature as an opportunity to address concerns over climate (in)action and the rising trend of disconnection from the outdoors and nature. The objective of this systematic review was to examine associations between active outdoor play and people's connection to nature and/or environmental ...
Louise de Lannoy   +10 more
wiley   +1 more source

Sensitivity bioassays of the Cnesterodon decemmaculatus and Pimephales promelasin a series of samples of effluent and reference toxicant

open access: yesInnotec, 2015
This study compared the toxicological sensitivity quantified by the 50% lethal dose of acute toxicity bioassays of Cnesterodon decemmaculatusand Pimephales promelasin benchmark exposure to toxic industrial effluents, wastewater effluents and reference ...
Gustavo Saona   +4 more
doaj  

The Rise of Environmental Scarcity and the Global Security Implications: The Cases of Darfur, Syria, and India–Pakistan Water Conflicts

open access: yesWorld Affairs, Volume 189, Issue 3, Fall 2026.
ABSTRACT This study explores how global governance affects environmental security in three cases where environmental scarcity interacted with weak governance to produce conflict: the Darfur water crisis, the role of drought in the Syrian civil war, and the India–Pakistan water conflict over the Indus River.
Osman Antwi‐Boateng   +1 more
wiley   +1 more source

Simulating drying and human impacts on river networks to evaluate biological quality indices performance through the lens of metacommunity theory

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
This work constitutes a first step towards developing simulation‐based assessments that incorporate catchment drying patterns to support biomonitoring of drying river networks. Our approach can inform stakeholders when current methods are likely to fail and contribute to decision‐making on whether adapting current methods is possible or developing new ...
Zeynep Ersoy   +6 more
wiley   +1 more source

Determinación de la capacidad de degradación de compuestos orgánicos persistentes por bacterias marinas aisladas de sedimentos en el Caribe colombiano.

open access: yesActualidades Biológicas, 2006
Se aislaron 82 cepas bacterianas a partir de muestras del Caribe colombiano, capaces de tolerar los contaminantes orgánicos persistentes en ambientes aeróbicos.
Martha L. Gómez   +4 more
doaj  

Análisis de la contaminación ambiental usando técnicas de teledetección y análisis de componentes principales

open access: yesTecnoLógicas, 2021
En los últimos años, uno de los principales problemas en Colombia es la contaminación ambiental debido al crecimiento de la población y la industrialización. La contaminación afecta a las grandes ciudades, perjudicando el medio ambiente y la salud humana.
Lizette Tello-Cifuentes   +1 more
doaj   +1 more source

fastbioclim: An R package for creating custom‐time bioclimatic and derived environmental summary variables

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 5, Page 1585-1594, May 2026.
Abstract Bioclimatic variables, widely used in ecological and biogeographical studies, are typically derived from 30‐year averages of monthly data (e.g. 1971–2000). Unfortunately, the use of these long‐term averaged variables often creates a temporal mismatch with the observational data collected, which potentially undermines how environmental ...
Gonzalo E. Pinilla‐Buitrago   +1 more
wiley   +1 more source

Vegetal residue‐based formulation of Trichoderma ossianense, a new indigenous vineyard species adapted to alkaline pH with potential biocontrol ability against Black‐foot disease pathogens

open access: yesPest Management Science, Volume 82, Issue 4, Page 2910-2924, April 2026.
The study identifies Trichoderma ossianense, was can be isolated from grapevine roots, is capable of growing at alkaline pH and controls black‐foot pathogens, highlighting the vegetal residue‐based formulations that preserve its viability. Abstract BACKGROUND Fungi of the Trichoderma genus are used in vineyards as biological control agents mainly ...
Laura Zanfaño   +7 more
wiley   +1 more source

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