Results 71 to 80 of about 7,894 (158)

Assessing urban security and safety smartness: A systematic review of key performance indicators

open access: yesIET Smart Cities, Volume 7, Issue 1, January/December 2025.
Abstract The smart city framework has become a key approach to addressing urbanisation challenges over the last 2 decades. While KPIs have been developed for various smart city dimensions, security and safety remain underexplored. This paper addresses this gap through a systematic review of KPIs.
Francisco J. Gallardo‐Amores   +2 more
wiley   +1 more source

Sismos y constitución de la tierra [PDF]

open access: yes, 2010
Estudio sismológico de Chile con los temblores y terremotos producidosen los últimos cuatro siglos.  
Lorca Mella, Emilio
core   +2 more sources

Deep‐Focus Earthquake Mechanisms at the Subducting Nazca Plate (Peru‐Brazil Border): Cold Slab Behavior in a Warm Plate

open access: yesEarth and Space Science, Volume 11, Issue 10, October 2024.
Abstract We calculate focal mechanisms and centroid depths for deep‐focus earthquakes (DFEs) along the Peru‐Brazil border. We obtained a total of 28 focal solutions for events with magnitudes between 4.2 and 7.5 Mw and occurring between 2014 and 2022.
G. S. Leite Neto   +2 more
wiley   +1 more source

Transnational water and mining industry : hydric inequalities and biopolitical implications [PDF]

open access: yes, 2010
El presente trabajo analiza la incidencia de la minería metalífera transnacional en la producción económico-política de la ‘escasez del agua’ y su impacto en la profundización de las desigualdades hídricas a nivel mundial.
Machado Aráoz, Horacio
core  

The subduction of the Copiapó aseismic ridge, is the causing of the formation of metallic minerals deposits in north of Chile and Argentina?

open access: yesGeodesy and Geodynamics, 2019
The results obtained in this work evince that the metallic mineral deposits located in the northern region of the Chilean-Pampean flat slab (in northern Chile and north-western Argentina), at approximately 27° 30′S, would be related to the subduction of ...
Mario Gimenez   +5 more
doaj   +1 more source

Systematic list of Chilean Curculionoidea species (Insecta: Coleoptera), with its synonymy [PDF]

open access: yes, 2006
Se entrega una lista sistemática actualizada de las especies de Curculionoidea registradas como presentes en Chile, incluyendo su sinonimia. Para cada una de las especies se agrega su distribución geográfica a nivel mundial por países y en algunos casos ...
Elgueta, Mario, Marvaldi, Adriana
core  

Química orgánica para estudiantes de ingeniería de minas e ingeniería metalúrgica [PDF]

open access: yes, 1994
Organic Chemistry is usually related to agricultural, pharmaceutical, alimentary, petroleum and derivate industries among others. However, the use of organic substances in other different industrial fields, like mining and metallurgy has increased and it
Maurelia Gómez, R.
core   +2 more sources

Anti-Crime Programs: An Evaluation of the Comuna Segura Program [PDF]

open access: yes
The aim of this paper is to evaluate the impact that the anti-crime program Comuna Segura: Compromiso 100 had on the reporting rate of different types of crimes.
Dante Contreras   +2 more
core  

Justicia espacial, desastres socionaturales y políticas del espacio: dinámicas sociopolíticas frente a los aluviones y proceso de recuperación en Copiapó, Chile

open access: yesCuadernos de Geografía: Revista Colombiana de Geografía, 2019
Se exploran las dinámicas sociopolíticas derivadas de los aluviones de mayo de 2017 en la comuna de Copiapó, región de Atacama, Chile. Asumiendo una perspectiva procesual, se examinan las relaciones entre las prácticas de organización y contestación ...
Francisco Astudillo Pizarro   +1 more
doaj   +1 more source

La ironía femenina en un epistolario del siglo XIX. Salta, Argentina [PDF]

open access: yes, 2007
A partir de conceptos procedentes de la Teoría de la Relevancia (Sperber y Wilson, 1994), se indaga en el registro escrito de un epistolario decimonónico, relevado en el Noroeste argentino, a fin de analizar las formas particulares que reviste la ironía ...
Armata, Olga Alicia   +1 more
core   +1 more source

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