Exploració per autor "Velázquez Ameijide, Juan"
Ara es mostren els items 16-26 de 26
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Mechanical behavior of blood vessels: elastic and viscoelastic contributions
(2021-08-26)
Article
Accés obertThe mechanical properties of the cerebral bridging veins (CBVs) were studied using advanced microtensile equipment. Detailed high-quality curves were obtained at different strain rates, showing a clearly nonlinear stress–strain ... -
Modelo constitutivo para tejido óseo humano : propiedades mecánicas del hueso cortical de costilla
(Universitat Politècnica de Catalunya, 2015-03-23)
Tesi
Accés obertThis dissertation deals with obtaining the mechanical properties of the cortical bone of the human ribs. One hundred one samples from 76 donors were tested for this study. The number of tested samples significantly ... -
New insights in the analysis of blunt force trauma in human bones. Preliminary results
(2017-01-10)
Article
Accés obertDetermining the time of injury is an important but still a challenging task in forensic anthropology. In literature, many descriptions can be found to make a distinction between perimortem and postmortem fractures. Char ... -
Prediction of mechanical properties of human rib cortical bone using fractal dimension
(Gordon and Breach Science Publishers, 2020-10-26)
Article
Accés obertA large number of post mortem human subjects was used to investigate the relation between the micro-structure of rib cortical bone and the mechanical properties using Fractal Dimension. Uniaxial tensile tests were performed ... -
Probabilistic assessment for clavicle fracture under compression loading: rate-dependent behavior
(2020-10)
Article
Accés obertPedestrians, motorcyclists, and occupants of vehicle involved in side impacts can suffer lateral impacts at the shoulder with sufficiently high forces to fracture the clavicle. While some previous studies have developed a ... -
Relation between mechanical and densimetric properties to fractal dimension in human rib cortical bone
(2023-07)
Article
Accés restringit per política de l'editorialNumerous prior studies hypothesized a power-law relationship () between cortical bone Young's modulus (E) and density (¿) with an exponent , that has not been previously justified in the literature on a theoretical level. ... -
TEORIA DE ESTRUCTURES I CONSTRUCCIONS INDUSTRIALS (Examen Final)
(Universitat Politècnica de Catalunya, 2005-01-17)
Examen
Accés restringit a la comunitat UPC -
TEORIA DE ESTRUCTURES I CONSTRUCCIONS INDUSTRIALS (Examen Final)
(Universitat Politècnica de Catalunya, 2003-06-16)
Examen
Accés restringit a la comunitat UPC -
TEORIA DE ESTRUCTURES I CONSTRUCCIONS INDUSTRIALS (Examen Final)
(Universitat Politècnica de Catalunya, 2004-06-16)
Examen
Accés restringit a la comunitat UPC -
Traumatic brain injury in pedestrian–vehicle collisions: Convexity and suitability of some functionals used as injury metrics
(2016-11-01)
Article
Accés obertBackground and Objective: Abrupt accelerations or decelerations can cause large strain in brain tissues and, consequently, different forms of Traumatic Brain Injury (TBI). In order to predict the effect of the accelerations ... -
Viscoelastic characterization of parasagittal bridging veins and implications for traumatic brain injury: a pilot study
(2021-10-18)
Article
Accés obertMany previous studies on the mechanical properties of Parasagittal Bridging Veins (PSBVs) found that strain rate had a significant effect on some mechanical properties, but did not extensively study the viscoelastic effects, ...
