Results 61 to 70 of about 10,266 (148)

Written in bones: palaeoclimate histotaphonomic history inferred from a complete Megatherium skeleton preserved in the Atacama Desert

open access: yesPalaeontology, Volume 68, Issue 4, July/August 2025.
Abstract A nearly complete and relatively well‐preserved skeleton of the giant ground sloth Megatherium sp. in the hyperarid core of the Atacama Desert reveals how climate related taphonomic processes drastically transformed these remains over time.
Luisa Straulino Mainou   +14 more
wiley   +1 more source

Physical analysis and inverse methods applied to archaeological FIRE replications on ATACAMA desert soils, northern Chile

open access: yesArchaeometry, Volume 67, Issue 3, Page 625-641, June 2025.
Abstract Physical analysis of in situ fire experiments on soils are useful for the estimation of subsurface thermal diffusivity, which is affected by factors such as water, heterogeneity and heating conditions. To address the uncertainties due to these factors, a new data‐processing procedure based on inverse methods was developed and experimentally ...
Édouard Canot   +2 more
wiley   +1 more source

Irregularized Transits to the South: A Social Force in the Cross‐Border Spatial Dispute in South America

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 30, Issue 2, June 2025.
ABSTRACT This article examines Venezuelan irregularized transits in South America, focusing on the dynamics of mobility and control that shape the southern corridor—a transnational space linking the Andean Region (Venezuela, Colombia, Ecuador, Peru, and Bolivia) to the Southern Cone, particularly Chile.
Soledad Álvarez Velasco   +1 more
wiley   +1 more source

Anales del IX Congreso Chileno de Ingeniería Eléctrica

open access: yes, 1991
La ingeniería eléctrica, en nuestro medio, se enfrenta a un desafío de vastas proporciones. Por un lado debe estandarizarse respecto del nivel internacional y por otro, debe procurar establecer una relación entre ella y las necesidades imperantes en ...
Universidad de Tarapacá
core  

Calidad de vida y su relación con la salud bucal en la tropa del cuartel Tarapacá Tacna 2021 [PDF]

open access: yes, 2021
El presente estudio tuvo como objetivo determinar la relación del nivel de calidad de vida y la salud bucal en la tropa del cuartel Tarapacá de la ciudad de Tacna 2021.
Marca Cotrado, Yeny Erica
core  

LOBIVIA FEROX BRITTON ET ROSE (CACTACEAE): NUEVO REGISTRO PARA LA FLORA CHILENA LOBIVIA FEROX BRITTON ET ROSE (CACTACEAE): NEW RECORD FOR THE CHILEAN FLORA

open access: yesGayana: Botanica, 2002
Se registra por primera vez Lobivia ferox Britton et Rose (Cactaceae) en el altiplano de Tarapacá, norte de Chile, constituyendo una extensión de rango para esta especie.
Raquel Pinto B.
doaj  

Recursos hídricos altoandinos, estrategias de desarrollo económico y proyectos de riego: Tarapacá 1880-1930

open access: yes, 2004
Este artículo aborda la problemática referida al uso de los recursos hídricos del área andina de la provincia de Tarapacá entre las décadas de 1880 y 1930 contextualizada en el debate epocal sobre el desarrollo regional.
Castro Castro, Luis
core  

Acerca de complejidad, desigualdad social y el complejo cultural Pica-Tarapacá en los Andes Centro-Sur (1000-1450 DC)

open access: yesEstudios Atacameños, 2006
El propósito principal de este trabajo es revisar los conceptos de complejidad y desigualdad social, intentando comprender arqueológicamente los sistemas que desarrollaron las poblaciones de los Andes Centro-Sur durante el Período Intermedio Tardío, en ...
Mauricio Uribe R
doaj   +2 more sources

Inclusion strategy for mobile technology in the classroom: experience at the Universidad de Tarapacá Estrategia de inclusión de tecnología móvil en el aula: experiencia de la Universidad de Tarapacá

open access: yes, 2011
Despite the existence of recognized benefits of the use of information and communication technology in education, the employment of such technology is a complex process that needs appropriate planning and structuring to obtain good results.
Hernando Bustos Andreu   +2 more
core  

Scheme of the Aymara population flow from the Andes of Tarapacá to the Atacama lowlands.

open access: yes, 2016
Scheme of the Aymara population flow from the Andes of Tarapacá to the Atacama lowlands represented by the red arrows (left), and examples of abandonment of agricultural terraces (center) and houses (right) by the Aymara people in the Andes of Tarapacá ...
Duncan A. Christie (3079221)   +3 more
core   +1 more source

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