Results 51 to 60 of about 2,267 (178)

Ageing exacerbates the adverse effects of respiratory muscle fatigue on vascular function, locomotor muscle fatigue and exercise performance in males

open access: yesExperimental Physiology, Volume 111, Issue 1, Page 283-299, 1 January 2026.
Abstract This study investigated the effect of respiratory muscle fatigue on cardiovascular function, locomotor muscle fatigue and exercise performance in young and master athletes, a model of successful ageing. Ten young male (YA, 27.4 ± 4.4 years) and 11 male master endurance athletes (MA, 65.0 ± 5.1 years) performed, on separate days, two constant ...
Valentin Mons   +4 more
wiley   +1 more source

Dyadic Neural Synchronization: Differences between Offline and Computer‐assisted Online Verbal Interaction

open access: yesHuman Brain Mapping, Volume 46, Issue 18, 15 December 2025.
This study systematically investigates neural synchronization in various forms of offline and online verbal interactions. It demonstrates that feedback and visual information similarly affect neural synchronization in online settings and reveals varying degrees of weakened neural synchronization in different online interactions compared to offline ...
Shiang Hu   +8 more
wiley   +1 more source

Binder-Free Fe-N-C-O Bifunctional Electrocatalyst in Nickel Foam for Aqueous Zinc–Air Batteries

open access: yesBatteries
The development of efficient, sustainable, and cost-effective catalysts is crucial for energy storage technologies, such as zinc–air batteries (ZABs). These batteries require bifunctional catalysts capable of efficiently and selectively catalyzing oxygen
Jorge González-Morales   +2 more
doaj   +1 more source

Comentarios a un informe del profesor Georges Maridakis acerca del reenvío

open access: yesProblema: Anuario de Filosofía y Teoría del Derecho, 2014
Traducción de una carta que el Profesor Hans Kelsen envió al Profesor Maridakis, de la Universidad de Atenas, en la que hace algunas observaciones a un proyecto de discurso a presentar en la Conferencia de La Haya.
Hans Kelsen
doaj   +1 more source

La Inteligencia Artificial bajo juicio: una visión de su conquista del mundo y el peligro que arraiga en el desarrollo jurídico

open access: yesChornancap
Cuando de pequeños imaginamos el mundo futuro era ineludible poder escapar de la contemplación de máquinas que realizaban labores humanas, programadas arduamente para corresponder servicialmente al hombre.
Jhabel Jordano Jara Zavaleta    +1 more
doaj   +1 more source

Visita a Kelsen Kelsen visited

open access: yesLua Nova: Revista de Cultura e Política, 2005
Um dos mais eminentes filósofos do direito do século XX relata seu encontro com outro expoente da área, e tece notas críticas sobre a obra do colega. As notas abrangem três problemas: as "regras de direito em sentido descritivo", a definição de delito e a relação entre moral e direito positivo.One of the most important legal philosophers of the ...
openaire   +1 more source

A reply to Kelsen's critique of Aristotle's concept of justice

open access: yesPraxis Filosófica, 2019
Kelsen wrote a book, much less known than his Reine Rechtslehre (Pure Theory of Law), called Was ist Gerechtigkeit (What is Justice), in which he attempts to show how and why several theories of justice, formulated by authors ranging from Greece to ...
Arthur Cristóvão Prado
doaj   +1 more source

Preparation and optimization of La0.6Sr0.4Fe1-yCoyO3-δ cathodes for intermediate temperature solid oxide fuel cells

open access: yesJournal of Electrochemical Science and Engineering
It is shown in this work that a synthetic route based on the auto-combustion of an ethylene glycol-metal nitrate polymerized gel precursor can be efficiently used to easily produce a range of La0.6Sr0.4Fe1-yCoyO3-δ nanopowders at moderate temperatures ...
Jesús Tartaj, Alvaro Vázquez
doaj   +1 more source

Processing of hydroxyapatite obtained by combustion synthesis

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2017
One of the reasons of implants failure are the stress forces appearing in the material–tissue interface due to the differences between their mechanical properties.
M. Canillas   +4 more
doaj   +1 more source

Autonomia privada e teoria do direito em Kelsen e Hart

open access: yesCivilistica.com
Este artigo pretende comparar as teorias jurídicas de Kelsen e Hart no que concerne a fundamentação do conceito de autonomia privada, de modo a se refletir sobre qual dessas abordagens melhor representa o processo de criação jurídica na esfera dos ...
Pablo Biondi
doaj   +1 more source

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