Results 41 to 50 of about 377,107 (225)

MEMORIAS DE AGUA. LAS ORGANIZACIONES DE USUARIOS FRENTE A LA ESCASEZ EN LA CUENCA DE CHICUREO, COLINA (1962-2015).

open access: yesTiempo Historico, 2019
El marco jurídico e institucional del agua otorga a las organizaciones de usuarios la responsabilidad de gestionar el recurso y el servicio de agua potable en  zonas rurales.
Chloé Nicolas Artero
semanticscholar   +1 more source

Achieving Transboundary Water Security Through Water Innovations: A Framework and Cases

open access: yesWorld Water Policy, Volume 12, Issue 1, February 2026.
ABSTRACT Alternative sources of freshwater, provided by various innovations, have long been available to countries facing acute water stress. We hypothesize that avoiding and/or resolving conflict with neighbors—caused by the uncertainty of continued access to shared surface water and groundwater sources—is another driver of innovation adoption ...
David Lewis Feldman
wiley   +1 more source

Contrasting effects of vertebrate and invertebrate herbivores on leaf litter decomposition in terrestrial ecosystems: A meta‐analysis

open access: yesFunctional Ecology, Volume 39, Issue 12, Page 3372-3384, December 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Herbivores influence litter quality, soil properties and decomposer communities, with cascading effects on litter decomposition. Vertebrate and invertebrate herbivores can affect decomposition through the same two pathways (litter quality‐ and soil‐mediated) but are ...
M. Paz Tapella   +4 more
wiley   +1 more source

Multifuncionalidad, escasez y riqueza territorial [PDF]

open access: yes, 2007
The changes made in the ecosystems have contributed to obtain considerable benefits in the human well—being and the economic development. Nevertheless, these benefits have obtained with increasing of costs the degradation of many goods and services and ...
Cortés, Diana, Zulma-Roa, Juliana
core   +1 more source

Vulnerability of tropical fish communities across depth in the central Indian Ocean

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Coral reefs and their fish communities below scuba diving depth (>30 m), in mesophotic coral ecosystems (MCEs) (∼30–150 m), in rariphotic (150–300 m), and in upper bathyal waters (300–500 m) are often underexplored, especially in the Indian Ocean.
Paris V. Stefanoudis   +12 more
wiley   +1 more source

Estado del arte: desalinización mediante tecnologías de membrana como alternativa frente al problema de escasez de agua dulce

open access: yesRevista Ingenierías Universidad de Medellín, 2019
Teniendo en cuenta la poca disponibilidad de agua dulce, el acelerado crecimiento de la población y la contaminación del recurso hídrico, es necesario buscar alternativas para aprovechar los recursos salobres y el agua contenida en los océanos. Numerosas
Maria Camila Grueso-Dominguez   +3 more
semanticscholar   +1 more source

Managing Water Supply Infrastructure in Medium‐Sized Cities to Meet User Demands: A Case Study of Natal, Brazil

open access: yesWorld Water Policy, Volume 11, Issue 4, Page 1000-1014, November 2025.
ABSTRACT The article investigates the management of water supply infrastructure in Natal, Brazil, analyzing the alignment between the utility's investments and user demands during the period from 2016 to 2019. Using data from the Customer Service Center (CAU) and official investment information, it was identified that approximately 67% of complaints ...
Loiane Tamara dos Santos Alves Romanato   +3 more
wiley   +1 more source

Ecologic Traits Analysis for Identifying Rodent Hosts for Arenavirus and Hepacivirus in the Americas

open access: yesBiotropica, Volume 57, Issue 6, November 2025.
Over half of emerging human pathogens originate from wildlife, with rodents serving as key zoonotic hosts. This study used ecological trait‐based models to identify rodent traits associated with arenavirus and hepacivirus infections and detect potential host species across the Americas, our models achieve high predictive accuracy (AUC = 0.92–0.96).
María del Carmen Villalobos‐Segura   +3 more
wiley   +1 more source

El abasto de agua potable en la ciudad de Oaxaca de Juárez a finales del siglo XIX y principios del XX

open access: yesRevista Pueblos y Fronteras Digital, 2017
Este trabajo se enfoca en el sistema de abasto de agua potable a la ciudad de Oaxaca a finales del siglo XIX y principios del XX. Analiza desde una perspectiva histórica las obras de suministro y saneamiento del vital líquido para la capital del estado ...
Olivia Paloma Topete Pozas
doaj   +1 more source

Great minds map alike: Citizen and expert distribution models of schistosome snail hosts in rural west Uganda

open access: yesEcological Solutions and Evidence, Volume 6, Issue 4, October–December 2025.
Citizen scientists and an expert jointly monitor Biomphalaria snails (the intermediate host of Schistosoma mansoni) in rural areas of southwest Uganda, generating over 4500 georeferenced records. By comparing expert‐ and citizen‐based distribution models under perfect and imperfect detection, we demonstrate that site type and NDVI consistently ...
Noelia Valderrama‐Bhraunxs   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy