Results 41 to 50 of about 13,035 (236)

Shining new light on mammalian diving physiology using wearable near-infrared spectroscopy [PDF]

open access: yes, 2019
Investigation of marine mammal dive-by-dive blood distribution and oxygenation has been limited by a lack of non-invasive technology for use in freely diving animals.
Balfour, Steve   +10 more
core   +4 more sources

Arterial anatomy and arteriographic diagnosis of arteriogenic impotence [PDF]

open access: yes, 1988
One hundred twenty-six bilateral selective arteriographic examinations of the iliopudendal vascular tree were performed after comprehensive multidisciplinary evaluation in patients with chronic erectile dysfunction.
Bähren, Wolfgang   +4 more
core   +1 more source

A rare cause of myocardial infarction with non-obstructive coronary arteries-case report of ST-segment elevation myocardial infarction caused by a mediastinal mass [PDF]

open access: yes, 2018
© The Author(s) 2018. Published by Oxford University Press on behalf of the European Society of Cardiology. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org ...
Anwar, Majid   +2 more
core   +2 more sources

LA LLUERA II (SAN JUAN DE PRIORIO, OVIEDO, ASTURIAS, ESPAÑA): ESTUDIO INTEGRAL DE UN SANTUARIO COMPLEMENTARIO SOLUTRENSE

open access: yesEspacio, Tiempo y Forma. Serie I, Prehistoria y Arqueología, 2013
Localizada a 54,96 m de distancia de su homónima, aguas arriba y en la misma margen derecha del río Nalón, la cueva de La Lluera II (San Juan de Priorio, Oviedo, Asturias, España), a pesar de sus dimensiones reducidas (que más bien nos obliga a definirla
José Adolfo Rodríguez Asensio   +1 more
doaj   +1 more source

Evaluation of the parietal graphic motifs from El Forcón Cave (A Fueba, Huesca): New Perspectives on the Palaeolithic Art in the Southern slope of the Central Pyrenees

open access: yesZephyrus, 2016
In 1976, a team led from the Museum of Huesca conducted a series of archaeological works in El Forcón Cave (San Juan de Toledo, A Fueba, Huesca). In addition to the recovery of several materials and prehistoric tools in a completely disturbed context, it
Aitor RUIZ REDONDO   +4 more
doaj   +1 more source

De vuelta al punto de partida: nuevas dataciones del arte de la cueva de La Peña de Candamo (Asturias)

open access: yesZephyrus, 2014
La cueva de La Peña de Candamo fue descubierta en 1914 para la comunidad científica, siendo una de las primeras conocidas en la región cantábrica y declarada Patrimonio de la Humanidad por la UNESCO en 2008.
M.ª Soledad CORCHÓN RODRÍGUEZ   +6 more
doaj   +1 more source

Potassium channel activators protect the N-methyl-D-aspartate-induced cerebral vascular dilation after combined hypoxia and ischemia in piglets [PDF]

open access: yes, 1998
Background and Purpose-Cerebral arteriolar dilation to N-methyl-D-aspartate (NMDA) is a neuronally mediated multistep process that is sensitive to cerebral hypoxia and ischemia (H/I).
Bari, Ferenc   +2 more
core  

El arte rupestre de la Edad del Hierro en la Península Ibérica y su problemática: aproximación a sus tipos, contexto cronológico y significación

open access: yesSalduie, 2009
Con este trabajo pretendemos llamar la atención sobre un nuevo círculo artístico dentro de nuestro arte rupestre postpaleolítico: El arte de la Edad del Hierro.
José Ignacio Royo Guillén
doaj   +1 more source

A representação do movimento e o duplo estatuto do corpo

open access: yesRevista Visuais, 2021
Ao traçar um breve panorama da representação do movimento, da arte parietal pré-histórica, passando pelo Renascimento e pelas vanguardas artísticas do início do século XX, até chegar à era das imagens digitais, percebemos como a figura humana passa a ...
Cristian Borges
doaj   +1 more source

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