Results 71 to 80 of about 516,395 (305)

A common stochastic process rules gamma-ray burst prompt emission and X-ray flares [PDF]

open access: yes, 2015
Prompt gamma-ray and early X-ray afterglow emission in gamma-ray bursts (GRBs) are characterized by a bursty behavior and are often interspersed with long quiescent times.
Amati, L.   +5 more
core   +2 more sources

Un nuevo grupo de manos paleolíticas pintadas en el sur de la Península Ibérica. La cueva de Las Estrellas (Castellar de la Frontera, Cádiz)

open access: yesZephyrvs, 2019
This work presents a review of the rock art conserved at a site located in the autonomous community of Andalusia, known in the preceding literature as the Las Estrellas cave (Castellar de la Frontera, Cadiz).
H. C. Giraldo   +13 more
semanticscholar   +1 more source

EU Policy‐Making in the Digital Age: Major Trends and Insights From Public Policy Research

open access: yesEuropean Policy Analysis, EarlyView.
ABSTRACT Has digitalization changed policy‐making dynamics at the European Union (EU) level? To investigate this issue, this article presents a scoping review of the literature on EU digital policy‐making. While much scholarship adopts a ‘Governance’ approach, two conceptually rich strands emerge: critical approaches, and digital sovereignty.
Chloé Bérut
wiley   +1 more source

El Empleo de Test por Psicólogos/as Chilenos/as: Un Inquietante Panorama

open access: yesPsykhe, 2023
Ante la escasez de antecedentes, este estudio indagó, desde un enfoque principalmente cuantitativo, 4 aspectos del empleo de test por parte de los/as psicólogos/as chilenos/as: caracterización del uso, pruebas de uso más frecuente, calidad psicométrica ...
Eugenia V. Vinet   +4 more
doaj   +1 more source

SN/GRB connection: a statistical approach with BATSE and Asiago Catalogues [PDF]

open access: yes, 2005
Recent observations suggest that some types of GRB are physically connected with SNe of type Ib/c. However, it has been pointed out by several authors that some GRBs could be associated also with other types of core-collapse SNe (type IIdw/IIn).
Cappellaro, E.   +5 more
core   +2 more sources

Trade Unions and Sustainability: An Integrative Review

open access: yesSustainable Development, EarlyView.
ABSTRACT Despite the growing presence of trade unions (TUs) in sustainability discussions, academic research on their role is still scattered. This article presents an integrative review of 110 peer‐reviewed English‐language academic articles on this topic, indexed in Scopus and Web of Science and published between 1997 and early 2025.
Branko Bembič   +2 more
wiley   +1 more source

Hydrogen Bond versus Halogen Bond in HXOn (X = F, Cl, Br, and I) Complexes with Lewis Bases

open access: yesInorganics, 2019
We have theoretically studied the formation of hydrogen-bonded (HB) and halogen-bonded (XB) complexes of halogen oxoacids (HXOn) with Lewis bases (NH3 and Cl−) at the CCSD(T)/CBS//RIMP2/aug-cc-pVTZ level of theory.
David Quiñonero, Antonio Frontera
doaj   +1 more source

“Yo No Cruse La Frontera, La Frontera Me Cruzo” (I Didn’t Cross the Border, the Border Crossed Me) [PDF]

open access: yes, 2017
The song, “Somos Mas Americanos” is a work of art, and every single one of its lyrics is tied to a history about my experiences, my family’s experiences, and the experiences of countless others.
Zavala, Heriberto
core   +2 more sources

Seguridad y política fronteriza: una mirada a la situación de la frontera entre Venezuela y Colombia (Security and Border Policy: A Look of Border Situation Between Venezuela and Colombia)

open access: yesOPERA, 2019
Las fronteras del Estado-nación, según el objeto de su regulación, pueden ser de barrera o contacto. La noción de seguridad emerge en defensa del territorio y la soberanía sobre amenazas externas e internas, a fin de asegurar la convivencia y la paz de ...
Rosalba Linares
semanticscholar   +1 more source

Scaling from microsite to landscape to resolve litter decomposition dynamics in globally extensive drylands

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop   +8 more
wiley   +1 more source

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