Sökning: "head protection"
Visar resultat 1 - 5 av 49 avhandlingar innehållade orden head protection.
1. Head Injuries in Car-to-Pedestrian Accidents - Investigation of Head Impact Dynamics, Injury Mechanisms and Countermeasures
Sammanfattning : The aim of this study was to investigate head impact dynamics and to establish risk functions for head injuries by mathematical reconstructions of real-world car-to-pedestrian accidents. Furthermore, an attempt was made to develop an approach for the design and evaluation of head-protective devices. LÄS MER
2. Influence of intracranial features on brain kinematics during head impact : biomechanical aspects concerning teleological protection of the brain
Sammanfattning : .... LÄS MER
Sammanfattning : The development of head injury criteria and countermeasures for head protection requires understanding of how different factors affect brain and head kinematics. In this thesis, 2D physical models of the human head were developed and used to evaluate how various factors affect brain kinematics during angular head kinematics. LÄS MER
4. Towards improved motorcycle helmet test methods for head impact protection Using experimental and numerical methodsDetta är en avhandling från KTH Royal Institute of Technology
Sammanfattning : Head injury is the leading cause of death and major trauma for users of powered two-wheelers (PTWs). Helmet use can prevent and reduce head injuries when a crash is inevitable. However, today’s motorcycle helmets do not protect equally against all types of head injuries. LÄS MER
- Detta är en avhandling från Stockholm : Farkost och flyg
Sammanfattning : The massive number of injuries sustained in trafficaccidents is a growing problem worldwide, especially indeveloping countries. In 1998, more than one million peoplewere killed in traffic accidents worldwide, while about tentimes as many people were injured. LÄS MER