Results 51 to 60 of about 660 (117)
Revista Ciencias de la Salud, 2020 Introducción: en este artículo, se presenta un análisis de la relación directa entre la técnica y la tecnificación extractivista de minerales en el histórico cerro Rico de Potosí (Bolivia) y la determinación social de la salud y la vida de la ...
Isaac Kukoc Paz
doaj +1 more source
Evolution of research on global amphibian declines
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract In the late 1980s, the scientific community became aware of severe, enigmatic amphibian population declines. These declines triggered a wave of research focused on quantifying their extent and identifying key drivers. We used text‐analysis techniques, including topic modeling and geoparsing, to examine the evolution of research focused on ...
Jordann Crawford‐Ash +6 more
wiley +1 more source
Calidad sanitaria de las aguas superficiales en litorales de Costa Rica: situación del 2012 al 2018
Tecnología en Marcha, 2019 Las playas de Costa Rica representan la fuente de turismo más importante para las zonas costeras del país. Sin embargo, la presencia en la playa de aguas superficiales contaminadas con bacterias indicadoras de contaminación fecal puede suponer un riesgo
Andrei Badilla-Aguilar +1 more
doaj +1 more source
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract In the era of the sixth mass extinction, reversing global biodiversity loss is of vital importance for life on Earth. In 2022, parties to the Convention on Biological Diversity (CBD) adopted the Kunming‐Montreal Global Biodiversity Framework (GBF), a strategic plan with 23 action‐oriented targets to be achieved by 2030.
Ina Lehmann +3 more
wiley +1 more source
Aplicación de una metodología de evaluación de riesgo ecológico en el sistema de humedales de Coatzacoalcos, Veracruz [PDF]
, 2010 La evaluación del riesgo ambiental (ERA) es un proceso que tiene como objetivo asignar magnitudes y probabilidades a los efectos adversos de la contaminación en receptores humanos y ecológicos (OPS, 1999; Suter, 2007).
CESAR ARTURO ILIZALITURRI HERNANDEZ;212954 +1 more
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CORPORATE FUTURES, ENERGY TRANSITION, AND NATURAL PROSTHETICS IN COLOMBIA'S CESAR MINING CORRIDOR
Cultural Anthropology, Volume 41, Issue 1, Page 134-162, February 2026.ABSTRACT This essay examines the socioecological transformations of mining and post‐mining landscapes in the mining corridor of the Cesar Department, northern Colombia. When an open pit mine is about to close or has recently closed, companies promote post‐mining strategies framed as ecosystem restoration and social compensation.
JUAN PABLO VERA LUGO
wiley +1 more source
Propuesta de solución bimodal al problema de la contaminación vehicular urbana [PDF]
, 2007 Las tecnologías híbrida y bimodal son soluciones actuales en la industria automotriz a los problemas de contaminación atmosférica causados por los vehículos convencionales propulsados con motor de combustión interna.
OSORIO GOMEZ, GILBERTO +4 more
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Occupancy and Niche Dynamics of Iberian Freshwater Fish Across 25 Years
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 10, October 2026.ABSTRACT Global change is reshaping biological communities, leading to shifts in community composition, species distributions and species realized niches. These processes are especially relevant in freshwater ecosystems, where vertebrate declines are particularly severe and dispersal is naturally constrained by drainage basins.
Carlos Cano‐Barbacil +5 more
wiley +1 more source
Restablecer la Armonía: Remedios desde los Pueblos Nasa y Guna para la Sanación de la Madre Tierra
Ciencia e Interculturalidad, 2018 La principal fortaleza metodológica del presente trabajo es que se sustenta en los procesos de los pueblos, Guna en Panamá y Nasa en Colombia. Asegura que la palabra dialogue entre comunidades de la región que están librando una batalla por una Madre
Alicia Valeria Zamora Sánchez
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Integrated Assessment of Indoor Air Pollution and Associated Health Risks in a Hemodialysis Unit
Indoor Air, Volume 2026, Issue 1, 2026.Indoor air quality (IAQ) is critical for protecting occupant health, particularly in healthcare settings such as hemodialysis (HD) units, where patients spend prolonged periods indoors. This study assessed IAQ in an HD treatment room over 1 year, identified pollutant sources using indoor/outdoor (I/O) ratios, and evaluated associated health risks for ...
Diana Rodríguez +4 more
wiley +1 more source