Ara es mostren els items 10-29 de 31

    • Diseño de un muleto para protección de peatones, influencia de los diferentes elementos estructurales asociados al impacto de cabeza en la zona de tablero 

      Hurtado Artozón, Mario; Luzón Narro, Benito Javier; Rodriguez-Perdices, Javier; Trullols, Roger; Puttenstein, Henrico; Arregui Dalmases, Carlos (2014)
      Comunicació de congrés
      Accés obert
      El diseño de un vehículo requiere múltiples fases de experimentación con vehículos físicos completos, esta experimentación se torna compleja en las fases iniciales, dada la carencia de piezas físicas y carrocerías completas. ...
    • Epidemiology of injuries sustained by rear-seat passengers in frontal motor vehicle crashes 

      Bose, Dipan; Crandall, Jeff R.; Forman, Jason; Longhitano, Douglas; Arregui Dalmases, Carlos (2017-03-01)
      Article
      Accés obert
      Advanced occupant protection systems in motor-vehicles (e.g., seat belts and airbags), while widely adopted for front-seat passengers, are either absent or offer disproportionally lower safety to rear-seat passengers in ...
    • Estudio de la frecuencia de ocurrencia de accidentes de tráfico mediante procesos estocásticos de Pascal-Pólya 

      Sánchez Molina, David; García Vilana, Silvia; Velázquez Ameijide, Juan; Arregui Dalmases, Carlos (Sociedad Ibérica de Biomecánica y Biomateriales, 2018)
      Article
      Accés obert
      Objetivo: (1) Plantear un modelo estocástico adecuado para la frecuencia de accidentes, que permita analizar tanto la peligrosidad, como la exposición al riesgo. (2) Introducir los conceptos de macroaccidentalidad y ...
    • Full scale pedestrian impact testing with PMHS: A pilot study 

      Kerrigan, Jason; Kam, check; Drinkwater, Cris; Murphy, Dru; Arregui Dalmases, Carlos; Millington, Steve; Teresinski, Gregor; Bolton, Jim; Crandall, Jeff R.; Deng, Bing; Wang, J; Kerkeling, C; Hahn, W (2004)
      Text en actes de congrés
      Accés obert
      The complexity of vehicle-pedestrian collisions necessitates extensive validation of pedestrian computational models. While body components can be individually simulated, overall validation of human pedestrian models ...
    • Influence of anthopometric variables on the mechanical properties of human rib cortical bone 

      Velázquez Ameijide, Juan; García Vilana, Silvia; Sánchez Molina, David; Martínez González, Eva; Llumà Fuentes, Jordi; Rebollo-Soria, M. Carmen; Arregui Dalmases, Carlos (Institute of Physics (IOP), 2021-05-01)
      Article
      Accés obert
      Objective. The mechanical properties of ribs from a large number of post-mortem human subjects (PMHS) were analyzed to search for variation according to age, sex or BMI in the sample. A large sample of specimens from ...
    • Injury pattern in lethal motorbikes-pedestrian collisions, in the area of Barcelona, Spain 

      Rebollo-Soria, M. Carmen; Arregui Dalmases, Carlos; Sánchez Molina, David; Velázquez Ameijide, Juan; Galtés Vicente, Ignasi (2016-08-03)
      Article
      Accés obert
      Introduction: There are several studies about M1 type vehicle-pedestrian collision injury pattern, and based on them, there has been several changes in automobiles for pedestrian protection. However, the lack of sufficient ...
    • Innovative passive and active countermeasures for near side crash safety 

      Luzón Narro, Benito Javier; Arregui Dalmases, Carlos; Hernando, Luis M.; Core, Emiliano; Narbona, Alberto; Selgas, Carlos (2012)
      Comunicació de congrés
      Accés obert
      This research presents six simultaneous innovative occupant near side lateral impact protection concepts including a dynamic door, high-volume side airbag, a large external airbag that covers doors, sill and B-pillar of ...
    • Kinematics of the unrestrained vehicle occupants in side-impact crashes 

      Yasuki, Tsuyoshi; Kamiji, Koichi; Ono, Koshiro; Riley, P; Arregui Dalmases, Carlos; Purtserov, S; Parent, D; Lessley, D; Shaw, G; Crandall, J; Takayama, Shinichi (CRC Press. Taylor & Francies Group, 2012-03-29)
      Article
      Accés restringit per política de l'editorial
      A test series involving direct right-side impact of a moving wall on unsupported, unrestrained cadavers with no arms was undertaken to better understand human kinematics and injury mechanisms during side impact at realistic ...
    • La epidemiología como herramienta de estudio para la prevención de lesiones por accidente de tráfico (Parte 1) 

      Luzón Narro, Benito Javier; Seguí Gómez, María; López Valdés, Francisco; Arregui Dalmases, Carlos (2006-01-01)
      Article
      Accés restringit per política de l'editorial
      [...]En el presente artículo se resumen algunos de los aspectos y se comenta acerca de la reciente creación en todo el mundo de equipos multidisciplinares que realizan de manera sistemática investigaciones “en profundidad” ...
    • La epidemiología como herramienta de estudio para la prevención de lesiones por accidente de tráfico (Parte 2) 

      Luzón Narro, Benito Javier; Seguí Gómez, María; López Valdés, Francisco; Arregui Dalmases, Carlos (2006-03-01)
      Article
      Accés restringit per política de l'editorial
      Clasificación de la gravedad de las lesiones; Investigación de los accidentes "en profundidad".
    • Mechanical behavior of blood vessels: elastic and viscoelastic contributions 

      Sánchez Molina, David; García Vilana, Silvia; Llumà Fuentes, Jordi; Galtés Vicente, Ignasi; Velázquez Ameijide, Juan; Rebollo-Soria, M. Carmen; Arregui Dalmases, Carlos (2021-08-26)
      Article
      Accés obert
      The 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 ...
    • New insights in the analysis of blunt force trauma in human bones. Preliminary results 

      Scheirs, Sarah; Malgosa, Assumpció; Sánchez Molina, David; Ortega-Sánchez, Marisa; Velázquez Ameijide, Juan; Arregui Dalmases, Carlos; Medallo-Muñiz, Jordi; Galtés Vicente, Ignasi (2017-01-10)
      Article
      Accés obert
      Determining 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 ...
    • Pedestrian injury analysis: field data vs. laboratory experiments 

      Kerrigan, Jason; Arregui Dalmases, Carlos; Foster, Jon; Crandall, Jeff; Rizzo, Anne (2012)
      Text en actes de congrés
      Accés restringit per decisió de l'autor
      This study aims to present all of the injuries sustained by 17 post-mortem human surrogates(PMHS)tested in vehicle-pedestrian impact experiments and explore the injuries, their sources, mechanisms and clinical relevance ...
    • Pedestrian protection head impacts in glass correlation FEM-Test in the new SEAT León 

      Segura Santillana, Ángel; Arregui Dalmases, Carlos; Luzón Narro, Benito Javier (2015)
      Text en actes de congrés
      Accés obert
      Many factors should be considered in order to understand properly how a mechanical input to the head can result in a determined type of head injury: the severity, the nature of the mechanical input, the impact location, ...
    • Pediatric, adult and elderly bone material properties 

      Subit, Damien; Arregui Dalmases, Carlos; Salzar, Robert Scott; Crandall, Jeff R. (2013)
      Comunicació de congrés
      Accés obert
      Age dependence; Bone; Coupon; Full field strain measurements; Quasi-static and dynamic tensile tests
    • Prediction of mechanical properties of human rib cortical bone using fractal dimension 

      Velázquez Ameijide, Juan; García Vilana, Silvia; Sánchez Molina, David; Llumà Fuentes, Jordi; Martínez González, Eva; Rebollo-Soria, M. Carmen; Arregui Dalmases, Carlos (Gordon and Breach Science Publishers, 2020-10-26)
      Article
      Accés obert
      A 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 

      Sánchez Molina, David; García Vilana, Silvia; Velázquez Ameijide, Juan; Arregui Dalmases, Carlos (2020-10)
      Article
      Accés obert
      Pedestrians, 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 

      García Vilana, Silvia; Sánchez Molina, David; Velázquez Ameijide, Juan; Llumà Fuentes, Jordi; Arregui Dalmases, Carlos (2023-07)
      Article
      Accés restringit per política de l'editorial
      Numerous 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. ...
    • Structural optimisation in vehicle development for the current Euro NCAP side crash protocol: how to minimise the structural changes due to the current barrier stiffness and geometry  

      crespo, sergio; perez rapela, daniel; roman-marin, juaquin; Martin-Vázquez, Francesc ; Luzón Narro, Benito Javier; Arregui Dalmases, Carlos (2016)
      Comunicació de congrés
      Accés obert
      Euro NCAP continually examines and modifies its protocols to encourage the automotive industry to improve vehicles and the safety of occupants. The aim of this study is to identify the key differences between the past and ...
    • Traumatic brain injury in pedestrian–vehicle collisions: Convexity and suitability of some functionals used as injury metrics 

      Sánchez Molina, David; Arregui Dalmases, Carlos; Velázquez Ameijide, Juan; Angelini, Massimo; Kerrigan, Jason; Crandall, Jeff R. (2016-11-01)
      Article
      Accés obert
      Background 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 ...