Results 61 to 70 of about 9,302 (178)
, 2021 A lo largo de la historia el mundo ha sufrido distintas catástrofes ambientales algunas han dejado secuelas en nuestro planeta, pero el momento que estamos viviendo el planeta enfrenta graves amenazas como la falta de agua, cambios climáticos[[4]] y falta de recursos es por eso que debemos crear un modelo de desarrollo que garantice la existencia de ...
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BMC Public Health, 2016 Background Peru has impressively reduced its neonatal mortality rate (NMR). We aimed, for the period 2000–2013, to: (a) describe national and district NMR variations over time; (b) assess NMR trends by wealth quintile and place of residence; (c) describe
Luis Huicho +6 more
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Journal of Fish Diseases, Volume 49, Issue 9, September 2026.ABSTRACT Ectoparasites that penetrate host skin can act as biological or mechanical vectors for pathogens and, in some cases, serve as reservoirs. Crustacean ectoparasites of fish are potential vectors of pathogens, which is especially relevant for obligate pathogens (e.g., Aeromonas salmonicida) with limited seawater survival. Sea lice (Lepeophtheirus
B. Klimesova +9 more
wiley +1 more source
Tracing Urban Hydrological Connectivity in the Highly Altered Patiño Aquifer, Asunción, Paraguay
Hydrological Processes, Volume 40, Issue 7, July 2026.Conceptual model of Hydrological Connectivity across the Patiño Aquifer system in Asunción, Paraguay. (A–E) Illustrate key landscape and hydrological components, including (A) the Paraguay River, (B) the Asunción Metropolitan Area, (C) Urban Flash Flooding and Return Flows, (D) an Urban Stream and (E) a Rural Landscape.
María Leticia Montiel +7 more
wiley +1 more source
Ciencia y Sociedad, 1994 La sostenibilidad es condición de la coexistencia armónica del hombre con su ambiente. Aseguraría mejor calidad de vida, menor migración hacia las ciudades y seguridad de educación a los miembros de la familia En el desarrollo sostenible hay que considerar la población, sus necesidades y consumo, los recursos, tecnología, producción, productividad ...
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Factores influyentes en la generación de residuos de telefonía móvil. Caso Colombia
Gestión y Ambiente, 2016 En el marco de las tecnologías de la información, la telefonía móvil ha tenido un crecimiento importante en la última década. Esto ha generado una renovación constante de las tecnologías que redunda en un descarte acelerado de los teléfonos móviles ...
David Ruiz, Sandra Bautista
doaj
Evaluación del potencial antioxidante en extracto de espinaca por voltamperometría cíclica
Revista Ion, 2018 La capacidad antioxidante de extractos de plantas ha sido estudiada por técnicas voltamperométricas gracias a su sensibilidad, selectividad, bajo costo, simplicidad y rapidez. En esta investigación se utilizó la Voltamperometría Cíclica para estudiar el
Susan B. Pérez-Cabeza +3 more
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People and Nature, Volume 8, Issue 7, Page 2212-2232, July 2026.Abstract Diversified farming systems are increasingly recognised for their potential to enhance the sustainability and resilience of food systems. Yet it remains unclear whether empirical research adequately captures the drivers and constraints shaping farmers' decisions regarding diversified farming systems across stages of decision‐making ...
Andrea C. Sánchez Bogado +5 more
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Enforcing environmental law in the Amazon
People and Nature, Volume 8, Issue 7, Page 2281-2294, July 2026.Abstract This article identifies the underlying obstacles to enforcement of laws against environmental crimes such as illegal logging, mining and ranching. With four departments (provinces) from Colombia as case studies, it assesses enforcement of the country's main environmental law, Law 2111, which is one of Latin America's strongest. The article has
Mark Ungar, Juan Corredor‐Garcia
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Enzyme activity in soil after different procedures for managing rice straw
Recursos Rurais, 2017 Severe problems are caused by site burning of rice straw in Valencia, the third largest Spanish city. Removal, incorporation or composting are being tested as alternatives to burning, and the changes they produce in selected soil biological properties ...
Remedios Albiach +4 more
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