Sökning: "Block"

Visar resultat 1 - 5 av 936 avhandlingar innehållade ordet Block.

  1. 1. Dependability analysis of military aircraft fleet performance in a lifecycle perspective

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Jan Block; Luleå tekniska universitet.; [2009]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Drift och underhållsteknik; Operation and Maintenance;

    Sammanfattning : Today's highly advanced technological flying platforms, such as aircraft, helicopters and Unmanned Air Vehicles (UAVs), are characterised by a high degree of complexity. Simultaneously, they are used in different operational and mission profiles, and also in multiple operational environments and geographical settings. LÄS MER

  2. 2. Neuroinflammation and pain

    Detta är en avhandling från Göteborg : University of Gothenburg

    Författare :Linda Block; Göteborgs universitet.; Gothenburg University.; [2014]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neuroinflammation; Pain; Persistant pain; Astrocytes; Morphine; Naloxone; Intrathecal administration;

    Sammanfattning : ABSTRACT Background: Persistent pain that remains long after the physiological trigger has been resolved is a disabling condition. A possible mechanism for the transition from acute physiological pain to persistent pain involves low-grade inflammation in the central nervous system, in which inflammatory-activated astrocytes play a significant role. LÄS MER

  3. 3. Uptake of cadmium in fish : effects of xanthates and diethyldithiocarbamate

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Mats Block; Uppsala universitet.; [1991]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES; NATURVETENSKAP;

    Sammanfattning : .... LÄS MER

  4. 4. Part-out Based Spares Provisioning and Management A Study for Aircraft Retirement

    Detta är en avhandling från Luleå : Luleå University of Technology

    Författare :Jan Block; Luleå tekniska universitet.; [2017]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Aircraft retirement; End-of-life management; Parting-out; Part-out-based spares provisioning; Reliability analysis; Repairable units; Spare parts provisioning; Drift och underhållsteknik; Operation and Maintenance;

    Sammanfattning : The operation and maintenance phase of a complex technical system may deal with strategicdecisions for asset retirement and end-of-life management. When a fleet of aircraft reachesthe retirement phase, the operation of remaining fleet should still be kept at a defined level ofavailability. LÄS MER

  5. 5. Ulcerative Colitis - Surgery Outcome and Pathophysiological Aspects

    Detta är en avhandling från Göteborg : University of Gothenburg

    Författare :Mattias Block; Göteborgs universitet.; Gothenburg University.; [2014]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Ulcerative Colitis; Long-term Function; IPAA; IRA; Neoplasia; Surveillance; Primary Sclerosing Cholangitis; Galectins; Immunohistochemistry;

    Sammanfattning : Background: Ulcerative Colitis (UC) is a chronic inflammatory bowel disease; the etiology is mainly unknown. Around 30% of the patients are treated by surgery. The aims of this thesis were to evaluate outcome after specific surgical procedures and to investigate possible pathophysiological aspects. LÄS MER