Sökning: "regional clustering"

Visar resultat 16 - 18 av 18 avhandlingar innehållade orden regional clustering.

  1. 16. Novel aspects of the molecular biology of gastrointestinal stromal tumors

    Författare :Erik Berglund; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The gastrointestinal stromal tumor (GIST) is the most common mesenchymal tumor in the gastrointestinal tract (GI). Historically, these tumors were commonly mistaken for myogenic and neurogenic masses, and then eventually came to be recognized as a distinct type of soft-tissue sarcoma through ultrastructural findings and specific immunomarkers. LÄS MER

  3. 17. Cardiovascular disease prevention after spinal cord injury : a new challenge

    Författare :Kerstin Wahman; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Spinal cord injury; traumatic paraplegia; cardiovascular decease; lifestyle; cardiovascular decease prevention;

    Sammanfattning : Spinal cord injury (SCI) typically leads to permanent infralesional motor and sensory functional losses, pathophysiological aberrations in most organ systems and a lasting vulnerability for a variety of complicating conditions. Improvements in acute and rehabilitative management during the last decades have increased long term survival after SCI. LÄS MER

  4. 18. Parameters optimization of oil well drilling operation

    Författare :Ali Darwesh; Thorkild Maack Rasmussen; Nadhir Al-Ansari; Daniel Ask; Bernt Sigve Aadnøy; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Bazian Block; Kurdistan; Iraq; Optimization; Drilling Parameters; Rate of Penetration; Wiper trips; Kicks; Pay zone; Bourgoyne and Young model; Exploration Geophysics; Prospekteringsgeofysik;

    Sammanfattning : In the beginning of 2005, the ministry of natural resources in the Kurdistan region of Iraq dividedits territory into more than 50 oil blocks based on geological setting. These oil blocks were awardedlater to different international oil companies for oil investments based on Production SharingContracts (PSCs). LÄS MER