Results 11 to 20 of about 284 (143)
Revista de Metalurgia, 2004 El objetivo de este trabajo es comprobar la validez del empleo de agua de mar sintética como método alternativo a la solución de NaCl utilizada en los ensayos de crecimiento de grieta por corrosión bajo tensiones en aleaciones de aluminio, según la norma
J. M. Badía +4 more
doaj +1 more source
Reflexiones epistemológicas para la formación de educadores especiales
Educação em Foco, 2019 El presente ensayo teórico tiene por objetivo abrir la reflexión alrededor de la epistemología de la educación especial, su relación con las concepciones de discpacidad y sus implicaciones para la formación de sus profesionales.
Juanita Reina Zambrano
doaj +1 more source
Los pueblos libres de Chuquicamata
Estudios Atacameños, 2022 El artículo analiza los tres principales poblados mineros que antecedieron y coexistieron con el campamento y mina de Chuquicamata desde fines del siglo XIX y comienzos del XX: Punta de Rieles, Placilla y Banco Drummond.
Víctor Tapia Araya, Luis Castro Castro
doaj +1 more source
Un pulso por el decrecimiento urbano-turístico
Via@, 2014 Entornos frágiles, ambiental y socialmente como son las islas intensamente turísticas, han mostrado experiencias de autocontención del crecimiento mediante alianzas de intereses.
Macià Blázquez Salom
doaj +1 more source
Water security from Indigenous knowledge perspective: A scoping review
People and Nature, Volume 8, Issue 8, Page 2668-2681, August 2026.Abstract Water security is a growing field of research in water resources management and has been increasingly examined from the perspectives of Indigenous knowledge. This study presents a scoping review that explores how Indigenous knowledge perspectives on water security are represented in the scientific literature.
Juan Cueva‐Orjuela +4 more
wiley +1 more source
Investigaciones Geográficas, 2021 La conjunción de humedales costeros y continentales en zonas semiáridas y en adyacencias urbanas, representa un valioso patrimonio socio-ambiental, sujeto a las tensiones que la expansión urbana genera, especialmente si se manifiesta con altas tasas de ...
Rodolfo Javier Iturraspe +3 more
doaj +1 more source
Moving in Cycles: Explaining the Failure of Militarization to Address Illegal Mining in Ghana
Politics &Policy, Volume 54, Issue 4, August 2026.ABSTRACT Mining contributes to Ghana's economic growth but also imposes significant social costs—land dispossession and unemployment—which have fueled the rise of illegal mining (galamsey). Galamsey, which intensified during the commodity boom of the 2010s, provides livelihoods while simultaneously worsening environmental degradation and social ...
Sulemana Alhassan Saaka, Phil Faanu
wiley +1 more source
The Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 2, June 2026.ABSTRACT This article examines the historical displacement of Indigenous peoples in Venezuela, focusing on the links between indigenist policies and the exploitation of natural resources, particularly oil, throughout the 20th century. Using a combined historical and ethnographic approach, it demonstrates how the formation of the Venezuelan nation‐state
Gabriel Tardelli
wiley +1 more source
World Affairs, Volume 189, Issue 2, Summer 2026.ABSTRACT In the post‐pandemic period, intensified energy price fluctuations, supply disruptions, and geopolitical tensions have tested national institutional capacities. This study examines the dynamic interaction between energy risks and government effectiveness using annual data from 25 European Union member states over 2008–2023, employing a Panel ...
Tufan Sarıtaş +3 more
wiley +1 more source
World Water Policy, Volume 12, Issue 1, February 2026.ABSTRACT Urban expansion significantly impacts flood risk, particularly in rapidly growing areas where impervious surfaces exacerbate surface runoff. This study examines spatial patterns of urban growth and their effects on flood exposure in Mecklenburg County, North Carolina, from 2011 to 2021.
Pegah Madadi, Azad Sadeghi
wiley +1 more source