Results 51 to 60 of about 4,003 (110)

A complete inventory of institutional and public meteorite collections in Switzerland

open access: yesMeteoritics &Planetary Science, Volume 60, Issue 6, Page 1384-1410, June 2025.
Abstract Museums and universities are important for collecting, maintaining, and curating meteorites. To make specimens known and available for research, inventorying and optimal curation are important. However, not all meteorite collections are well curated, especially in smaller institutions.
J. Eschrig   +2 more
wiley   +1 more source

LA DEMANDA POLÍTICA DE UN ACTOR EDUCATIVO: EL VISITADOR DE ESCUELAS PRIMARIAS RAMÓN LÓPEZ PINTO (TARAPACÁ, NORTE DE CHILE 1889-1907) THE POLITICAL DEMANDS OF AN EDUCATIONAL PLAYER: THE ELEMENTARY SCHOOL VISITING INSPECTOR RAMÓN LÓPEZ PINTO (TARAPACÁ, NORTH OF CHILE 1889-1907)

open access: yesCuadernos de Historia, 2011
El presente trabajo analiza las propuestas pedagógico-políticas del visitador de escuelas de la provincia de Tarapacá, Ramón López Pinto (1889-1907). Por medio de dicho registro se establece cómo los actores educativos locales denunciaron el bajo impacto
Carolina Figueroa Cerna   +1 more
doaj  

Cross‐Cultural Validation of the Binge Eating Disorder Screener‐7 (BEDS‐7) Across 42 Countries

open access: yesInternational Journal of Eating Disorders, Volume 58, Issue 5, Page 926-938, May 2025.
ABSTRACT Objective This study aimed to evaluate the reliability and validity of the Binge Eating Disorder Screener‐7 (BEDS‐7) across 42 countries and 26 languages, assessing its reliability and validity as a screening tool for binge‐eating disorder (BED) in diverse cultural contexts.
Ateret Gewirtz‐Meydan   +70 more
wiley   +1 more source

Las históricas relaciones entre Tarapacá y Oruro: la frustrada tentativa de integración transfronteriza durante ciclo de expansión del salitre (1864-1928)

open access: yesRevista de Geografía Norte Grande, 2011
La finalidad de los proyectos ferroviarios transfronterizos fue el desarrollo económico y la integración cultural entre dos regiones complementarias (Tarapacá y Oruro), durante el ciclo de expansión del salitre (1864-1928).
Sergio González Miranda
doaj  

Reliability and Acute Changes in the Load–Velocity Profile During Countermovement Jump Exercise Following Different Velocity‐Based Resistance Training Protocols in Recreational Runners

open access: yesEuropean Journal of Sport Science, Volume 25, Issue 5, May 2025.
ABSTRACT This study aimed (i) to explore the reliability of the load–velocity relationship variables (load‐axis intercept [L0], velocity‐axis intercept [v0], and the area under the load–velocity relationship line [Aline]) obtained during the countermovement jump exercise in successive sessions and (ii) to examine the feasibility of the load–velocity ...
Alejandro Pérez‐Castilla   +4 more
wiley   +1 more source

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

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  

Computational Design, Synthesis, and Biological Assessment of Some Pyrrolo[3,4‐c]Pyrroles Targeting Mycobacterium Tuberculosis

open access: yesChemistrySelect, Volume 10, Issue 17, May 5, 2025.
A new set of spirooxindole‐ and spiroindenoquinoxaline‐derived pyrrolo[3,4‐c] pyrroles has been synthesized through atom‐economic one‐pot multicomponent reactions. Based on the results, compounds 4b and 5a demonstrated promising Glide scores and exhibited strong binding affinity with decaprenylphosphoryl‐β‐D‐ribofuranose oxidoreductase.
Mathiyazhagan Lavanya   +8 more
wiley   +1 more source

The importance of building Aymara historical memory in primary education students from a critical bilingual intercultural curriculum approach in northern Chile

open access: yesEducation Policy Analysis Archives, 2020
The general objective of this study is to analyze the importance of constructing an Aymara historical memory from a critical and bilingual intercultural curriculum theoretical approach for its implementation in primary education in schools in northern ...
Carlos Enrique Mondaca Rojas   +2 more
doaj   +1 more source

LATE PRE-HISPANIC AND EARLY COLONIAL SILVER PRODUCTION IN THE QUEBRADA DE TARAPACÁ, NORTHERN CHILE LA PRODUCCIÓN DE PLATA EN LOS PERÍODOS PREHISPÁNICO TARDÍO Y COLONIAL TEMPRANO EN LA QUEBRADA DE TARAPACÁ, NORTE DE CHILE

open access: yesBoletín del Museo Chileno de Arte Precolombino, 2010
Drawing on a survey of the Quebrada de Tarapacá in northern Chile and excavations at the Inka and Colonial administrative site of Tarapacá Viejo, we present archaeological evidence of small-scale purification of silver using lead.
Colleen M Zori, Peter Tropper
doaj  

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