Results 41 to 50 of about 659,096 (228)

Perfil técnico y de rendimiento en natación en cadetes y alféreces no entrenados: una aproximación en la Escuela Militar de Cadetes General José María Córdova

open access: yesRevista Científica General José María Córdova, 2014
El objetivo de este estudio es establecer los indicadores técnicos y de rendimiento en natación en los 100 m libre para los cadetes y alféreces de la Escuela Militar. Se valoraron 300 cadetes del género masculino que realizan el proceso de formación como
Sergio Mauricio Castañeda Tovar
doaj   +1 more source

Phantom Limbs: Affect, Haptics and ‘Partes De Mucha Gente’ in Mariana Enriquez's Nuestra Parte De Noche

open access: yesBulletin of Latin American Research, Volume 45, Issue 1, January 2026.
In Mariana Enriquez's Nuestra parte de noche (Our Share of Night), the insistence on narrating putrid wounds and hewn limbs seeks to reinvigorate stagnant tropes, to highlight the corporeal cruelty obfuscated by the ghostly. This article explores the association between textures and emotions, specifically questioning what it can lead to when remains ...
Ana María Villaveces Galofre
wiley   +1 more source

Slow media, desconexión digital y periodismo reposado. Un balance crítico de la primera década de investigación

open access: yesPalabra Clave
A una década de las primeras investigaciones, este artículo plantea un balance crítico de los hallazgos y debilidades del campo de estudios que aborda la relación entre comunicación y velocidad/lentitud, compuesto, entre otras subáreas, por: el ...
Alejandro Barranquero
doaj   +1 more source

Controles por retroalimentación de salida para el motor de inducción sin sensores mecánicos [PDF]

open access: yes, 2007
En este artículo se presentan dos controladores por retroalimentación de salida, usando un observador de velocidad que logra seguimiento exponencialmente global de la velocidad para el motor de inducción.
León Morales, Jesús de   +1 more
core  

Same, Same, but Different Effects: Why Did the Euro and EU Migration Crisis Lead to Different Integration Outcomes?

open access: yesRisk, Hazards &Crisis in Public Policy, Volume 16, Issue 4, December 2025.
ABSTRACT We live in a time of “permacrisis,” which has presented an unprecedented number of challenges to the EU (Riddervold et al. 2021, 4). We see that the impact of crises on EU integration differs from one case to the other. This gives rise to the following puzzle: why did a phenomenon that is described with the same “crisis” label lead to ...
Jan Hupkens
wiley   +1 more source

Relationship between rate perceived exertion and anthropometric and physical changes in wheelchair basketball

open access: yesE-balonmano.com: Revista de Ciencias del Deporte, 2022
The objective of the study was to describe the association between the internal load and changes in anthropometric characteristics and physical condition during a pre-season a wheelchair basketball team (WB players).
Aitor Iturricastillo Urteaga   +3 more
doaj  

La velocidad de la gravitación [PDF]

open access: yes, 2002
Un experimento busca la huella dejada por la velocidad de propagación del campo gravitatorio en la deflexión gravitatoria de señales de radio emitidas por quasares.Fil: Ferraro, Rafael. Consejo Nacional de Investigaciónes Científicas y Técnicas.
Ferraro, Rafael
core  

Assessing the Corn Belt as an anthropogenic barrier to migrating landbirds in the United States

open access: yesConservation Biology, Volume 39, Issue 5, October 2025.
Abstract Migrating landbirds adjust their flight and stopover behaviors to efficiently cross inhospitable geographies, such as the Gulf of Mexico and the Sahara Desert. In addition to these natural barriers, birds may increasingly encounter anthropogenic barriers created by large‐scale changes in land use. One such barrier could be the Corn Belt in the
Fengyi Guo   +7 more
wiley   +1 more source

Velocidade e controle

open access: yesRevista Aurora, 2008
Trata-se de analisar as rápidas transformações da tecnociência na sociedade contemporânea, as quais exigem uma nova codificação do presente. Para tanto, o artigo busca articular conceitos como velocidade e controle, cunhados respectivamente pelo pensamento epistemo-técnico de Paul Virilio e pelo pensamento sócio-técnico de Gilles Deleuze, além de ...
openaire   +5 more sources

Improvements for better scaling of locally managed marine areas

open access: yesConservation Biology, Volume 39, Issue 5, October 2025.
Abstract To protect and restore ecosystems at the speed and scale required to meet current environmental challenges, a greater understanding of how conservation initiatives spread from existing to new adopters is required. According to the diffusion of innovation theory, positive adopter‐to‐peer communication is a powerful driver of innovation spread ...
Emily Lewis‐Brown   +6 more
wiley   +1 more source

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