Sökning: "glare."

Visar resultat 1 - 5 av 16 avhandlingar innehållade ordet glare..

  1. 1. Intraocular light scattering and glare testing

    Författare :Jörgen Thaung; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; light scattering; light scattering factor; glare; veling luminance; contrast sensitivity; adaptation; psychophysics; light transmission; integrating sphere; human lens; cataract; aging.;

    Sammanfattning : Aims: To analyze the parameters that are used in psychophysical glare testing and the validity of the light scattering factor (LSF). The purpose is also to investigate the light scattering properties in excised eye lenses, and to compare these properties with light transmission for different wavelengths in aging and cataractous lenses. LÄS MER

  3. 2. Cooling Demand and Daylight in Commercial Buildings The Influence of Window Design

    Författare :Hendrik Voll; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; daylight; building design; solar factor; glare.; energy need; window share; Commercial buildings; cooling demand;

    Sammanfattning : The modern design of office buildings shows a tendency to increase the window share per facade to be more impressive with grand visibility and well daylit rooms. An increased window share results in general in increased use of energy and costs for cooling, but these disadvantages can be reduced considering a more careful design. LÄS MER

  4. 3. Effects of glare on binocular vision and reading behaviour performing computer work

    Författare :Susanne Glimne; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Workplace luminance;

    Sammanfattning : We spend more and more time working with computers. When we do so our central visual field lacks three-dimensional (3D) features and this leads to reduced binocular control and may result in eye-related symptoms. LÄS MER

  5. 4. An integrative approach to neurocardiologic mechanisms of heart disease risk in professional drivers : application of neuro-psycophysiologic and work environment models

    Författare :Reza Emdad; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :professional drivers; ischemic heart disease; EEC; ERP; TypeA behavior; Stress; Job Strain; headlight glare; night driving;

    Sammanfattning : Aim: This dissertation aims to apply, develop and integrate neurophysiologic, psychophysiologic, and work environment models, along with behavioral and biomedical risk factors" to provide insight into the neurocardiologic mechanisms of heart disease risk in professional drivers (PD). Methods: Subjects were male PD, age 25-52: 13 with ischemic heart disease(IHD), 12 hypertensives (HTN), 10 borderline hypertensives (BHTN) and 34 normotensives (NTN), and 23 non-PD controls. LÄS MER

  7. 5. Studies in Physiological Optics and Microwave Hyperthermia

    Författare :Claes M. E. Beckman; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; optics; cancer treatment; light scattering;

    Sammanfattning : This thesis deals with the optics of the eye, the sky and microwave induced hyperthermia treatment of cancer. Light scattering in normal eyes is reviewed and its influence on vision is discussed in some detail. LÄS MER