Results 21 to 30 of about 3,042 (117)

Sobre la compresión Neógena en la Cordillera Iberica

open access: yesEstudios Geologicos, 1988
En este artículo se hacen algunas precisiones acerca de los datos micro y macroestructurales que se aportaron en el trabajo citado en apoyo de la idea de un régimen compresivo vigente durante al menos una parte del Mioceno en la Cordillera Ibérica, al ...
J. L. Simón Gómez, J. Paricio Cardona
doaj   +1 more source

Modelling of cellular materials by a microsphere‐based material model

open access: yesProceedings in Applied Mathematics and Mechanics, Volume 19, Issue 1, November 2019., 2019
Abstract Metal foams are a very interesting class of cellular materials which, due to their structure, can be used both for lightweight construction and for the absorption of kinetic energy. They have a microheterogeneous structure, which makes it difficult to simulate these materials efficiently.
Anne Jung   +2 more
wiley   +1 more source

Influencia de los tratamientos térmicos en la deformación en frío de los aceros inoxidables dúplex

open access: yesRevista de Metalurgia, 2004
Se realizó un estudio del comportamiento a compresión de un acero inoxidable dúplex sometido a distintos tratamientos térmicos de recocido, con el fin de simular su respuesta durante la laminación en frío que tiene lugar en el proceso industrial.
G. Fargas   +3 more
doaj   +1 more source

Clinical Trials in Cardiac Arrest and Subarachnoid Hemorrhage: Lessons from the Past and Ideas for the Future

open access: yesStroke Research and Treatment, Volume 2013, Issue 1, 2013., 2013
Introduction. Elevated intracranial pressure that occurs at the time of cerebral aneurysm rupture can lead to inadequate cerebral blood flow, which may mimic the brain injury cascade that occurs after cardiac arrest. Insights from clinical trials in cardiac arrest may provide direction for future early brain injury research after subarachnoid ...
Jennifer A. Frontera, R. Loch Macdonald
wiley   +1 more source

Efecto de inclusión de anticoagulantes durante el beneficio de Hevea brasiliensis (Willd. ex A.Juss.) Müll.Arg.

open access: yesColombia Forestal, 2018
Se evaluó el efecto de un agente anticoagulante del látex en el árbol de caucho (Hevea brasiliensis). Se caracterizó el contenido de solidos totales (TSC) y contenido de caucho seco (DRC) del látex, se evaluaron cuatro tratamientos de anticoagulantes en ...
Lina Paola Mendoza Vargas   +1 more
doaj   +1 more source

Formación (Bildung) y apropiación de la tradición en tiempos tecnológicos

open access: yesCuestiones de Filosofía, 2020
El artículo busca discutir el concepto de formación (Bildung), siguiendo las sendas de Hans-Georg Gadamer y las conexiones con autores presentes en sus discusiones, como es el caso de Apel y Hegel.
Rogério José Schuck
doaj   +1 more source

Treatment of Infected Pseudoaneurysm of Femoral Artery after Vascular Closure Device Deployment: A Practical Solution

open access: yesCase Reports in Vascular Medicine, Volume 2012, Issue 1, 2012., 2012
Like other invasive procedures, percutaneous coronary interventions are associated with complications. Most common access site for these procedures is common femoral artery. Complications such as groin and retroperitoneal hematoma can be encountered as well as pseudoaneurysms, arteriovenous fistulas, acute arterial occlusion, and infection.
Predrag Matic   +6 more
wiley   +1 more source

Doppler Impedance Changes at the Fetal Brain Vessels in a Pregnancy Affected with a Multiple Combination of Uteroplacental Anomalies

open access: yesCase Reports in Medicine, Volume 2012, Issue 1, 2012., 2012
A fetus with a very rare five‐fold combination of uteroplacental anomalies, bicornuate uterus, short cervix with cervical incompetence, multilobed placenta succenturiata, accessory cotyledon within the cervical funneling, and umbilical cord insertion into the anomalous cervical cotyledon, presented an early and marked decrease at the vertebral and ...
José Morales-Roselló   +2 more
wiley   +1 more source

Chronic Iliac Vein Occlusion and Painful Nonhealing Ulcer Induced by High Venous Pressures from an Arteriovenous Malformation

open access: yesCase Reports in Radiology, Volume 2011, Issue 1, 2011., 2011
Chronic femoral vein compression (May‐Thurner Syndrome) is a known rare cause of deep venous thrombosis. Subsequent angiogenesis and the development of arteriovenous malformation (AVM) in the setting of chronic venous thrombosis is by itself a rare and poorly understood phenomenon. We report a case in which elevated venous pressures resulting from such
Daniel P. Link   +3 more
wiley   +1 more source

Hacia una metodología para la caracterización experimental del comportamiento a compresión de la mampostería de adobe

open access: yesInformes de la Construccion, 2020
En la Península Ibérica existen numerosas viviendas y elementos patrimoniales construidos con tierra cruda. Por otro lado, actualmente hay una tendencia creciente a revitalizar el empleo de este material en la arquitectura moderna debido a su valor ...
J. D. Rodríguez-Mariscal, M. Solís
doaj   +1 more source

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