Sökning: "Needles"

Visar resultat 21 - 25 av 62 avhandlingar innehållade ordet Needles.

  1. 21. Sprutbyte vid Intravenöst Narkotikamissbruk : En longitudinell studie av deltagarna i sprutbytesprogrammet i Malmö

    Författare :Nils Stenström; Åke Bergmark; Arne Gerdner; Mats Berglund; Mittuniversitetet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Intravenous drug use; syringe and or needle exchange; hepatitis; syringe exchange user; service uptake; syringe coverage; risk behavior; syringe sharing; social integration; sub-cultural involvement; HIV; Sprutbyte; sprutbytare; servicenyttjande; spruttäckning; riskbeteende; sprutdelning; social integration; subkulturell involvering; Social work; Socialt arbete;

    Sammanfattning : The aim of this thesis is to describe the users visiting the syringe exchange clinic in Malmö with respect to what characterises the group, how they utilize the services of the clinic and how their patterns of participation relate to risk behaviour, physical and mental health and social development. The heterogeneity of the group has been captured by the use of Stimsons dimensions “integration in majority society” and “involvement in sub-culture”, yielding four different groups of syringe exchangers: “stables”, “loners”, “two-worlders” and “junkies”. LÄS MER

  3. 22. Experimentell bestämning av klimatanpassning hos tall (Pinus silvestris L. och Pinus contorta Dougl.)

    Författare :Mats Hagner; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : This paper summarizes the content of three articles published in Studia Forestalia Suecica 80,81,82, 1970.A study of the annual grouuth rhythm on 2-, 3- and 20-year-old Pinus silvestris and 2-year-old Pinus contorta showed that the following methods can be used for experimental assessment of the climatic adaptation of populations and single trees: shoot- and needle elongation, bark colour onterminal, lignification of annual ring and water content of needles. LÄS MER

  4. 23. Risk behaviour and prevention of blood borne infections among injecting drug users

    Författare :Lillebil Nordén; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : In Stockholm County the two major injecting drugs are amphetamine and heroin, injected by about 9 000 persons almost every day. There is no access to needle and syringe program and about 1000 patients are in substitution programs, mostly Methadone and Burprenorphine programs. LÄS MER

  5. 24. Assessment of ceramic raw materials in Uganda for electrical porcelain

    Författare :Peter Wilberforce Olupot; Stefan Jonsson; Thommy Ekström; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; porcelain; characterisation; bending strength; dielectric strength; Uganda; Chemical engineering; Kemiteknik;

    Sammanfattning : Clay, quartz and feldspar are widely available in Uganda. The location and properties of various clay deposits are reported in the literature, but little is reported on feldspar and quartz deposits. In this work an extended literature on ceramics and porcelains in particular, is documented. LÄS MER

  7. 25. 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