Sökning: "coherent peripheral"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden coherent peripheral.

  1. 1. Aspects of Hadron Production in High-Energy Heavy-Ion Physics

    Författare :David Silvermyr; Partikel- och kärnfysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; RHIC; pad readout; electronic; chip-on-board; tracking; heavy-ion collisions; freeze-out temperature; delta resonance; SPS; WA98; PHENIX; Fysik; coherent peripheral; multiplicity; Physics; Fysicumarkivet A:2001:Silvermyr;

    Sammanfattning : High-energy heavy-ion collisions provide a unique tool for the study of nuclear matter as a function of temperature and density. WA98 at the CERN SPS recorded data with a 158 A GeV Pb beam on a Pb target in 1996. To cope with the high charged-particle density, a tracking system based on high granularity multi-step avalanche detectors was developed. LÄS MER

  3. 2. Presence Design : Mediated Spaces Extending Architecture

    Författare :Charlie Gullström; Katja Grillner; Halina Dunin-Woyseth; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Architectural design and theory; presence design; presence research; mediated space; mediated presence; remote presence; mediated interaction; audiovisually extended architecture; media space; design friction; hybrid space; virtual space; tele presence; transdisciplinary; mutual gaze; mediated gaze; spatial montage; tertium quid; active spectatorship; shared mediated space; offscreen space; lateral and peripheral awareness; framing; transparency.; Architecture; Arkitektur; Human communication; Kommunikation mellan människor; Telecommunication; Telekommunikation; Media and communication studies; Medie- och kommunikationsvetenskap;

    Sammanfattning : This thesis is a contribution to design-led research and addresses a readership in the fields of architecture as well as in media and communications. In juxtaposing the tools of the designer (e.g. LÄS MER

  4. 3. Sick of smells : Empirical findings and a theoretical framework for chemical intolerance

    Författare :Linus Andersson; Steven Nordin; Monique Smeets; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Chemical Intolerance; Unexplained Medical Symptoms; Environmental Intolerance; Event-related potentials; functional magnetic resonance imaging; psychophysics; sensitization; habituation; Psychology; psykologi;

    Sammanfattning : Chemical intolerance (CI) is a term that refers to the surprisingly common phenomenon of persons getting ill from everyday chemicals. Although seemingly similar to asthma and allergies, CI sufferers do not react to exposures with increased histamine release. LÄS MER

  5. 4. Mot framtiden på gamla spår? : Regionala intressegrupper och beslutsprocesser kring kustjärnvägarna i Norrland under 1900-talet

    Författare :Fredrik Andersson; Jan Ottosson; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economic history; agenda setting; institutions; Norrland; path dependency; policy making; railways; railway policy; regional interest groups; Sweden; Ekonomisk historia; Economic history; Ekonomisk historia; ekonomisk historia; Economic History;

    Sammanfattning : In this dissertation the construction of two coastal railways, the East Coast Line and the Bothnia Line, in the Norrland region of northern Sweden is used as a case study of how regionally based interest groups are formed, and how they gain access to decision-making processes on a national level. In periods when a number of preconditions were in place, a window of opportunity opened for the coastal railway that the regional elites could exploit. LÄS MER

  7. 5. Laser Doppler Perfusion Monitoring and Imaging especially as regards testing for sympathetic nerve function

    Författare :Carolin Freccero; Kirurgi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Physiology; wavelength; sympathetic vasodilatation; sympathetic vasoconstriction; sympathetic nerve function; parasympathetic nerve function; laser Doppler perfusion imaging; laser Doppler perfusion monitoring; finger skin blood flow; fibre separation; contralateral cooling; Concentration; Fysiologi; Cardiovascular system; Kardiovaskulära systemet; Diagnostik; Diagnostics;

    Sammanfattning : The operating principle of all laser Doppler methods is based on the fact that incident photons shift in wavelength when interacting with moving blood cells passing through the microvascular network. After photodetection and further signal processing, the recorded parameter can be considered an arbitrary measure of tissue blood flow, and this is referred to as ?perfusion?. LÄS MER