Results 111 to 120 of about 424,116 (226)

Validation of Genetic Markers Associated to Oxygen Availability in Low-Grade Copper Bioleaching Systems: An Industrial Application

open access: yesFrontiers in Microbiology, 2019
Forced aeration is one of the major energy consumption factors of the bioleaching process of run-of-mine ore. The effect of aeration in the microbial community has scarcely been studied at industrial level.
Mayra Cortés   +7 more
doaj   +1 more source

Estudio del norte de Santiago de Chile mediante cartografía histórica:

open access: yesPapeles de Geografía, 2014
<p>En la ribera norte del río Mapocho, en Santiago de Chile, existió un área que fue<br />reconocida como La Chimba, el lugar ideal para que se asentaran allí numerosas familias<br />indígenas antes del periodo de fundación de la ciudad.
Carolina Quilodrán Rubio   +2 more
openaire   +3 more sources

Alto Hospicio : el Estado y la violencia de género en Chile [PDF]

open access: yes, 2003
El presente artículo busca explorar una nueva dimensión en el tema de la violencia de género: la discriminación por parte del Estado, de un grupo de niñas de los sectores bajos.
Tuozzo, Celina
core  

The moderating role of the late positive potential in the link between attachment anxiety and emotion regulation difficulties

open access: yesFrontiers in Psychology
IntroductionUnderstanding how adults experience and regulate their emotions is strongly linked to attachment orientations. Numerous studies indicate emotional regulation difficulties in both attachment avoidance and anxiety. Additionally, emotional Event-
Miguel Ramos-Henderson   +4 more
doaj   +1 more source

Sea surface temperature and the distribution and apparent abundance of skipjack (Katsuwonus pelamis) in the Eastern Pacific Ocean, 1951-1968 [PDF]

open access: yes, 1970
ENGLISH: Isograms of sea surface temperature (OC) have been produced for 1949-1968 for the areas of the eastern Pacific Ocean in which the majority of the skipjack catch is taken. These are in the immediate coastal zone, California (35° N) to Chile (20 0
Williams, F.
core  

Some factors affecting the distribution and apparent abundance of yellowfin and skipjack tuna in the Eastern Pacific Ocean [PDF]

open access: yes, 1964
ENGLISH: Since 1951, the Inter-American Tropical Tuna Commission has been investigating the biology, ecology and population dynamics of the yellowfin tuna, Thunnus albacares, and the skipjack tuna, Katsuwonus pelamis, in the Eastern Pacific Ocean.
Barrett, Izadore, Broadhead, Gordon C.
core  

Tipologías y densidad incremental: transformaciones del proyecto urbano del conjunto habitacional Gran Vía en Antofagasta

open access: yesRegistros, 2023
En Antofagasta, norte de Chile, entre 1955 y 1978, se desarrolló la construcción del extenso conjunto habitacional Gran Vía, que fue evolucionado, incorporando nuevas tipologías modernas que fueron incrementando radicalmente su densidad.
Claudio Galeno-Ibaceta
doaj  

El impacto del extractivismo sobre pueblos indígenas en el norte de Chile y estrategias jurídicas [PDF]

open access: yes, 2017
Este trabajo se centra sobre el impacto del extractivismo en el Norte de Chile enfocándose en sus efectos adversos sobre los pueblos indígenas que viven en esta área (Aimara, Atacameños, Collas, Diaguitas) y analizando como ellos han desarrollado unas ...
Delgado Cabeza, Manuel (Coordinador)   +2 more
core  

Colloidal stability and in-vitro and in-vivo biocompatibility of Gd-doped BaTiO3 nanoparticles coated with poly(ethylene glycol)

open access: yesHybrid Advances
Nanoparticle-based technologies in biomedicine require the precise design of hybrid systems to enhance stability, safety, and diagnostic performance. Conventional magnetic resonance imaging (MRI) contrast agents often face limitations such as metal ion ...
Sandra Fuentes   +9 more
doaj   +1 more source

Eficiencia de absorción de nutrientes de Gracilaria chilensis y Ulva lactuca en un sistema multitrófico integrado con el abalón rojo Haliotis rufescens [PDF]

open access: yes, 2014
Indexación: Web of Science; Scielo.ABSTRACT. The current study examined the nutrient uptake efficiency of Ulva lactuca and Gracilaria chilensis cultivated in tanks associated with the wastewater of a land-based abalone culture.
Bulboa, Cristian, Macchiavello, Juan
core  

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