Sökning: "RCM"

Visar resultat 11 - 15 av 28 avhandlingar innehållade ordet RCM.

  1. 11. Peer influence on smoking : causation or correlation?

    Författare :Sophie Langenskiöld; Handelshögskolan i Stockholm; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : In this thesis, we explore two different approaches to causal inferences. The traditional approach models the theoretical relationship between the outcome variables and their explanatory variables, i.e., the science, at the same time as the systematic differences between treated and control subjects are modeled, i. LÄS MER

  3. 12. Stereoselective synthesis of semiochemicals related to pine sawflies

    Författare :Ove Nordin; KTH; []
    Nyckelord :;

    Sammanfattning : This thesis describes the stereochemistry and charactericsof (–)-1,6-germacradien-5-ol, isolated from the larvaldefence substance of the pine sawflyNeodiprion sertiferand from the needles of Scots pine,Pinus sylvestris. The conformational behaviour of thissesquiterpene alcohol was investigated by molecular mechanicsstudies (MM2) and NMR. LÄS MER

  4. 13. Clinical and experimental studies in Philadelphia chromosome negative chronic myeloproliferative disorders

    Författare :Peter Johansson; Göteborgs universitet; []
    Nyckelord :myeloproliferative disorders; polycythaemia vera; essential thrombocythaemia; epidemiology; erythropoietin; red-cell mass; spleen size; thrombo-embolic; PRV-1.;

    Sammanfattning : The present thesis deals with various aspects on the (a) epidemiology, (b) diagnosis, and (c) molecular biology in Philadelphia chromosome negative (Ph-) chronic myeloproliferative disorders (MPD). First, the incidence of the three Ph- MPD, polycythaemia vera (PV), essential thrombocythaemia (ET) and idiopathic myelofibrosis (IMF) was investigated in the city of Göteborg, Sweden during the years 1983-1999 (Paper I). LÄS MER

  5. 14. Climate Change Effects on Rainfall and Management of Urban Flooding

    Författare :Arun Rana; Avdelningen för Teknisk vattenresurslära; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Climate Change; Extreme Events; Intensive Rainfall; Urban Drainage; Intensity-Duration-Frequency; Statistical analysis; Flood Management;

    Sammanfattning : Flooding in urban basins is intensifying due to increasing urbanization and climate change and variability. This thesis presents how the effects of climate change and high-intensive rainfall on the urban drainage system and management of flooding in urban areas of were studied in Mumbai, India and Southern Sweden, including Skåne and Gothenburg. LÄS MER

  7. 15. Lipase catalysed reactions of terpenoids : formation of hemiacetal esters : resolution of cryptone and its transformation to cadinenes

    Författare :Dan Isaksson; Fredrik Almqvist; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; terpenoid; lipase; resolution; hemiacetal; hemiacetal ester; enantioselective; synthesis; cryptone; cadinene; Organic chemistry; Organisk kemi;

    Sammanfattning : During attempted enzyme-catalysed resolution of sterically hindered secondary alcohols, hemiacetals and their esters were unexpectedly detected. Hemiacetal esters are reactive compounds that decompose to alcohol, aldehyde and acid under ordinary work-up conditions i.e. in contact with water, acid, or silica gel. LÄS MER