Results 41 to 50 of about 23,478 (153)

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

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

Cruzando los mallkus. Las migraciones bolivianas pendulares durante las grandes crisis salitreras (1914 - 1933) [PDF]

open access: yes, 2011
Este artículo analiza el proceso migratorio pendular de la población boliviana (especialmente indígena) hacia las salitreras de Tarapacá; destacándose la “gran crisis” de 1930 y años siguientes, analizando el desarraigo del retorno a Bolivia.
González Miranda, Sergio
core   +2 more sources

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

El Valle de Quillagua (Siglos XVI- XX) [PDF]

open access: yes, 2017
This article proposes approaches to the history of Quillagua Valley – and its population – between the XVI and the XX centuries. This will be done based on three core questions: what happened in Quillagua Valley since the Hispanic Conquest? What happened
Odone, Carolina
core   +1 more source

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

TERRITORIOS, PRÁCTICAS RITUALES Y DEMARCACIÓN DEL ESPACIO EN TARAPACÁ EN EL SIGLO XVI TERRITORIES, RITUAL PRACTICES AND SPATIAL DEMARCATION IN 1 óth CENTURY TARAPACÁ

open access: yesBoletín del Museo Chileno de Arte Precolombino, 2008
A partir de una discusión sobre las prácticas andinas de organización de espacios, recursos y territorios se proponen las lógicas políticas y territoriales que pudieron haber operado en Tarapacá (Región de Tarapacá, Chile) en el contexto del Tawantinsuyu
Cecilia Sanhueza Tohá
doaj  

Registros sobre la infancia: una mirada desde la escuela primaria y sus actores (Tarapacá, norte de Chile 1880-1922) [PDF]

open access: yes, 2011
El presente estudio tiene como objetivo principal desarrollar, por medio del análisis del discurso cotidiano de maestras y maestros primarios, la situación de la infancia en la Provincia de Tarapacá entre 1880-1920. Se presentan las contradicciones entre
Silva, Benjamín
core   +2 more sources

Quando as fronteiras transnacionalizam as pessoas: repensar o transnacionalismo migrante na tríplice fronteira andina [PDF]

open access: yes, 2018
This article derives from ethnographic studies developed in the Northern Chilean territories that lie adjacent to Peru and Bolivia. The research results suggest that the daily activities of transborder inhabitants generate frictions between the local ...
Lube Guizardi, Menara
core   +2 more sources

Experimental Emulator of Pulse Dynamics in Fractional Nonlinear Schrödinger Equation

open access: yesLaser &Photonics Reviews, Volume 19, Issue 8, April 17, 2025.
The authors present an experimental emulator to investigate pulse dynamics within the framework of the fractional nonlinear Schrödinger equation. By tailoring fractional group‐velocity dispersion and Kerr nonlinearity in an optical cavity, distinctive spectral‐temporal phenomena, including fractional solitons and spectral valleys, are unveiled.
Shilong Liu   +5 more
wiley   +1 more source

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