Wyniki wyszukiwania dla: SPINE INJURY

• Numerical analysis of lumbar spine injury during road safety barrier collision

  Publikacja

  • Ł. Pachocki

  - Rok 2022

  Purpose: Enhancing road safety is a critical goal worldwide, necessitating the development of clear standards for road safety systems. This study focuses on lumbar spine (L-spine) compression injuries during collisions with concrete road safety barriers (RSBs). It aims to analyze internal forces during impact to understand L-spine injury biomechanics in such accidents. Methods: The research included a literature review, analyzing...

• Biomechanics of Lumbar Spine Injury in Road Barrier Collision–Finite Element Study

  Publikacja

  • Ł. Pachocki
  • K. Daszkiewicz
  • P. Łuczkiewicz
  • W. Witkowski

  - Frontiers in Bioengineering and Biotechnology - Rok 2021

  Literature and field data from CIREN database have shown that lumbar spine injuries occur during car crashes. There are multiple hypotheses regarding how they occur; however, there is no biomechanical explanation for these injuries during collisions with road safety barriers (RSBs). Therefore, the objective of this study was to investigate the mechanics of vertebral fractures during car collisions with concrete RSBs. The finite...

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• Proceedings of SPIE

  Czasopisma

  ISSN: 0277-786X

• Quantum-state transfer in spin chains via isolated resonance of terminal spins

  Publikacja

  • K. Korzekwa
  • P. Machnikowski
  • P. Horodecki

  - PHYSICAL REVIEW A - Rok 2014

  We propose a quantum-state transfer protocol in a spin chain that requires only the control of the spins at the ends of the quantum wire. The protocol is to a large extent insensitive to inhomogeneity caused by local magnetic fields and perturbation of exchange couplings. Moreover, apart from the free evolution regime, it allows one to induce an adiabatic spin transfer, which provides the possibility of performing the transfer...

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• Spine Deformity

  Czasopisma

  ISSN: 2212-134X , eISSN: 2212-1358

• JOR Spine

  Czasopisma

  ISSN: 2572-1143

• Spine Journal

  Czasopisma

  ISSN: 1529-9430 , eISSN: 1878-1632

• Injury characteristics in women in relation to their menopausal status

  Publikacja

  • D. Timler
  • K. Bogusiak
  • A. Kasielska-Trojan
  • M. Madziała
  • Ł. Szarpak
  • M. Andrzej Madziała

  - Przegląd Menopauzalny - Rok 2013

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• Pressure and capacity in hip joint afte injury.

  Publikacja

  • K. Wierzcholski

  - Rok 2004

  Praca przedstawia zarys analitycznego wyprowadzenia równania Reynoldsa do wyznaczania rozkładów wartości ciśnienia w szczelinie sferycznego stawu biodrowego człowieka po udarze w nieustalonym ruchu impulsywnym. W wyprowadzonym modelu uwzględniono lepkosprężyste właściwości cieczy synowialnej oraz stochastyczny opis chropowatości chrząstki stawowej. Numeryczne wartości ciśnienia wyznaczono w programie Mathcad 2001 przy wykorzystaniu...

• Injury Prediction Models for Onshore Road Network Development

  Publikacja

  • W. Kustra
  • J. Żukowska
  • M. Budzyński
  • K. Jamroz

  - Polish Maritime Research - Rok 2019

  Integrating different modes of transport (road, rail, air and water) is important for port cities. To accommodate this need, new transport hubs must be built such as airports or sea ports. If ports are to grow, they must be accessible, a feature which is best achieved by building new roads, including fast roads. Poland must develop a network of fast roads that will provide good access to ports. What is equally important is to upgrade...

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