Sökning: "lundberg"

Visar resultat 1 - 5 av 428 avhandlingar innehållade ordet lundberg.

  1. 1. Interface Defeat and Penetration: Two Modes of Interaction between Metallic Projectiles and Ceramic Targets

    Författare :Patrik Lundberg; Bengt Lundberg; Charles E. Anderson Jr.; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Engineering physics; projectile; target; impact; interface defeat; penetration; tungsten; ceramic; replica scaling; Teknisk fysik; Engineering physics; Teknisk fysik;

    Sammanfattning : Ceramics constitute an important group of low-density armour materials. Their high intrinsic strength makes it possible to design ceramic armour systems capable of defeating projectiles directly on the ceramic surface. LÄS MER

  3. 2. Impact of Metallic Projectiles on a Ceramic Target Surface : Transition Between Interface Defeat and Penetration

    Författare :René Renström; Bengt Lundberg; Patrik Lundberg; Nils-Gunnar Ohlson; Uppsala universitet; []
    Nyckelord :Engineering physics; Projectile; Cylindrical; Conical; Yield strength; Compressibility; Perfect flow; Self-similar flow; Interface defeat; Dwell; Teknisk fysik; Teknisk fysik med inriktning mot hållfasthetslära; Engineering Science with specialization in Solid Mechanics;

    Sammanfattning : The purpose of this thesis is to gain understanding of the load on flat target surfaces produced by projectile impact. Models are proposed from which upper and lower bounds can be derived for the transition be-tween interface defeat and normal penetration. LÄS MER

  4. 3. Adrenomedullin in sepsis

    Författare :Oscar Lundberg; Anestesiologi och intensivvård; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; sepsis; biomarker; adrenomedullin; endothelin-1; high-sensitivity troponin t; intensive care unit; emergency department; septic shock;

    Sammanfattning : AbstractBackgroundSepsis is a syndrome difficult to diagnose and stratify. The epidemiology of sepsis and consistency of criteria fulfillment with diagnosis coding in Swedish intensive care units (ICU) are largely unknown. Biomarkers can be of help to understand pathophysiology, identify clusters within sepsis and to individualize treatment. LÄS MER

  5. 4. Vilja med förhinder : Polisers samtal om kvinnomisshandel

    Författare :Magnus Lundberg; Sociologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; criminal proceedings; Criminal law; national insurance; Swedish police; domestic violence; accounts; disclaimer; judicial system; Sociology; Social problems and welfare; socialförsäkring; social välfärd; Sociala problem; Sociologi; Straffrätt;

    Sammanfattning : Police officers often talk about wife abuse as a practical problem in their work situation. This problem is often used to explain why the officers do not file a complaint when they have reason to believe that a woman has been abused, something they are obliged to do according to Swedish law. LÄS MER

  7. 5. Care and Coercion : medical knowledge, social policy and patients with venereal disease in Sweden 1785-1903

    Författare :Anna Lundberg; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Medical history; demography; patient-records; diagnostics; therapeutics; social policy; venereal disease; life-course; Sweden; 19th century;

    Sammanfattning : This study investigates the history of venereal diseases in Sweden in the period from 1785 to 1903. Medical and political perceptions of these diseases as well as the patients and their continued lives have been studied. Venereal diseases were considered a significant threat to the growth of the population throughout the period. LÄS MER