Results 21 to 30 of about 3,083 (139)

Prácticas y discursos pedagógicos en Toconao: Cultura, patrimonio e interculturalidad

open access: yesEstudios Atacameños
Se analizan los procesos de implementación del Programa de Educación Intercultural Bilingüe (PEIB) orientado al pueblo licanantay, específicamente en la escuela de Toconao (comuna de San Pedro de Atacama).
Ramiro Catalán
doaj   +1 more source

Numerical Simulation of Electrodialysis Desalination for Multicomponent Salt Lake Brine

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Electrodialysis (ED) technology is presently recognized as an effective approach for extracting lithium from salt lake brine. This study concentrates on modeling the ED desalination process applied to multicomponent salt lake brine and equivalent NaCl solutions.
Kang Li   +8 more
wiley   +1 more source

Acción colectiva, antagonismos y resistencia comunitaria en el conflicto socio-territorial de Freirina [PDF]

open access: yesEleuthera, 2020
Objetivo. Analizar la acción colectiva desarrollada en el marco del conflicto socio-territorial en la localidad de Freirina, Atacama, Chile. La Asamblea Freirina articuló una resistencia comunitaria como respuesta al funcionamiento de una planta ...
Cory Duarte-Hidalgo   +3 more
doaj   +1 more source

A mosaic of microclimates: biodiversity outcomes and wildlife habitat potential in large‐scale solar facilities

open access: yesBiological Reviews, EarlyView.
ABSTRACT The rapid global expansion of photovoltaic (PV) solar facilities, now comprising nearly 80% of the recent and projected growth of renewable electricity, represents one of the most significant land‐use changes of the 21st century. While PV facilities are critical for decarbonising energy systems, their large spatial footprint and infrastructure
Tom Armstrong   +4 more
wiley   +1 more source

The Development of the Atacama Mine

open access: yesJournal of MMIJ, 2007
In Chile, which is a mining country, based on our company’s original technology, we have opened the Atacama Mine, a copper mine, in which our company owns a 60% majority share, and are conducting operations based on our own initiative.The Atacama Mine is located about 16 kilometers SSE of Copiapo, the capital city of the Third Region in the Republic of
Takashi ISE, Akio ABE
openaire   +3 more sources

Climate‐driven resource availability drives medium‐ and broad‐scale temporal changes in owl–prey interactions over 24 years in a semi‐arid ecosystem

open access: yesEcography, EarlyView.
Predator–prey interactions are vital to ecosystem functioning but may be disrupted by climate change. We investigated a food‐web network involving three owl species over 24 years in a semi‐arid ecosystem at Bosque Fray Jorge National Park, Chile.
Jazmin M. Quiroz‐Calizaya   +12 more
wiley   +1 more source

San Bartolo y Cobija: Testimonios de un modo de vida minero en las tierras altas y la costa de Atacama

open access: yesEstudios Atacameños
Las vinculaciones entre costa y tierras altas de Atacama seinvestigan a través de dos casos de estudio que documentanun modo de vida minero que ha impregnado a la "cultura deldesierto" en estas latitudes desde la prehistoria hasta hoy.
Carlos Aldunate del S   +2 more
doaj   +1 more source

Bias Correction of ERA5 Temperature Across Five Topoclimatic Clusters: A Comparative Evaluation of Four Methods

open access: yesInternational Journal of Climatology, EarlyView.
ERA5 near‐surface temperature over South America exhibits systematic cold biases in daily maximum temperature and warm biases in daily minimum temperature. To address the continent's strong climatic and topographic heterogeneity, South America was partitioned into five topoclimatic clusters, and four bias‐correction approaches were evaluated. The Multi‐
José Roberto Rozante, Gabriela Rozante
wiley   +1 more source

Rediscovering Sodium Ionophores as Selective Agents for Lithium Recognition and Extraction

open access: yesAngewandte Chemie, Volume 138, Issue 32, 3 August 2026.
Long‐classified sodium ionophores unexpectedly prefer lithium and act as efficient extractants in solid–liquid extraction (SLE). Readily prepared from catechol and haloacetamides, these hosts recover hydrated LiCl from multicomponent salt mixtures via a hydration‐assisted O···Li+ binding mode, enabling scalable lithium separation with Li/Na, Li/K, and ...
Jakub Narodowiec   +6 more
wiley   +2 more sources

Memorias de la sangre, memorias de la tierra: Pertenencia, identidad y memoria entre los indigenas del noroeste argentino, Atacama y Chile Central durante el periodo colonial

open access: yesEstudios Atacameños
Este artículo aborda el tema de los diversos usos y formas de la memoria indígena como sustentos de pertenencia e identidad a partir de algunos ejemplos de las poblaciones indígenas que habitaban tres espacios coloniales: Tilcara-Omaguaca en el Noroeste ...
Viviana Manríquez S, Sandra Sánchez
doaj   +1 more source

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