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Visar resultat 1 - 5 av 7 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Prevention of head injury by a new type of helmet system

    Författare :Magnus Aare; KTH; []
    Nyckelord :motorcycle helmet; helmet testing; motorcycle accident;

    Sammanfattning : .... LÄS MER

  3. 2. Prevention and prediction of head and neck injury in traffic accidents - using experimental and numerical methods

    Författare :Peter Halldin; KTH; []
    Nyckelord :Head injuries; neck injuries; prevention; roll-over; motorcycle; helmet;

    Sammanfattning : Injuries to the head and neck system are potentially amongthe most serious injuries in humans, since they may damage thespinal cord. It is therefore important to develop safetysystems that can prevent injuries to the neuro- system, therebyreducing human suffering and costs to society. LÄS MER

  4. 3. Towards improved motorcycle helmet test methods for head impact protection : Using experimental and numerical methods

    Författare :Shiyang Meng; Svein Kleiven; Peter Halldin; Mazdak Ghajari; KTH; []
    Nyckelord :Head Injuries; Helmet; Injury Prevention; Motorcycle; Test Standard; Finite Element Method; Applied Medical Technology; Tillämpad medicinsk teknik;

    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

  5. 4. Subband Beamforming for Speech Enhancement within a Motorcycle helmet

    Författare :Per Cornelius; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Beamfroming; Microphone array system;

    Sammanfattning : The increased mobility in society has led to a need for convenient mobile communication in many different type of environments. Environments such as a motorcycle helmet, engine rooms and most industrial sites share a common challenge in that they often offer significant acoustic background noise. LÄS MER

  7. 5. The impact of safe community program on safety promotion among motorcyclists in Iran with focus on helmet usage

    Författare :Alireza Moghisi; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Safe community;

    Sammanfattning : Background: Injuries to motorcyclists are an important public health problem. Motorcycles' riders and pillions have the highest public health burden in terms of disability adjusted life years (DALY) lost. Many countries are facing the problem of a rapidly growing motorcyclists' death. LÄS MER