Sökning: "Human head"

Visar resultat 21 - 25 av 243 avhandlingar innehållade orden Human head.

  1. 21. Visual Flow Display for Pilot Spatial Orientation

    Författare :Lars Eriksson; Claes von Hofsten; David Lee; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Optic flow; visual flow; peripheral vision; spatial orientation; spatial disorientation; postural control; somatogravic illusion; human centrifuge; flight displays; head-up display; head-mounted display; Psychology; Psykologi; Psychology; psykologi; Psykologi;

    Sammanfattning : Pilot spatial disorientation (SD) is a significant cause of incidents and fatal accidents in aviation. The pilot is susceptible to SD especially in low visibility when the visual system is deprived of information from outside the cockpit. LÄS MER

  3. 22. Semi-Automating Forestry Machines : Motion Planning, System Integration, and Human-Machine Interaction

    Författare :Simon Westerberg; Anton S. Shiriaev; Klas Nilsson; Umeå universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Forestry Robotics; Forest Machine Automation; Trajectory Planning; Hydraulic Manipulators; Teleoperation; Virtual Environments; Interaction Methods; Head Tracking;

    Sammanfattning : The process of forest harvesting is highly mechanized in most industrialized countries, with felling and processing of trees performed by technologically advanced forestry machines. However, the maneuvering of the vehicles through the forest as well as the control of the on-board hydraulic boom crane is currently performed through continuous manual operation. LÄS MER

  4. 23. Studies on human papillomaviruses in head and neck cancer

    Författare :Mircea Romanitan; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Head and neck squamous cell carcinoma (HNSCC) is the sixth most common cancer worldwide. The traditional risk factors for HNSCC are smoking and alcohol. However, recently IARC has also recognized human papillomaviruses (HPV) as an etiological factor for oropharyngeal cancer, a subset of head and neck cancers. LÄS MER

  5. 24. Prevention of Head Injuries - focusing Specifically on Oblique Impacts

    Författare :Magnus Aare; KTH; []
    Nyckelord :head injury; helmets; oblique impacts; FEM;

    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

  7. 25. Bring Your Body into Action : Body Gesture Detection, Tracking, and Analysis for Natural Interaction

    Författare :Farid Abedan Kondori; Li Liu; Juyang Weng; Umeå universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Human Well-Being; Bodily Interaction; Natural Interaction; Human Motion Analysis; Active Motion Estimation; Direct Motion Estimation; Head Pose Estimation; Hand Pose Estimation.; signalbehandling; Signal Processing; datoriserad bildanalys; Computerized Image Analysis;

    Sammanfattning : Due to the large influx of computers in our daily lives, human-computer interaction has become crucially important. For a long time, focusing on what users need has been critical for designing interaction methods. LÄS MER