Sökning: "The Fog"

Visar resultat 26 - 30 av 65 avhandlingar innehållade orden The Fog.

  1. 26. Influence of Ageing on Material Properties at Interfaces in Composite Insulators

    Författare :Johan Andersson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; composite insulators; ageing; silicone rubber; salt fog test; Outdoor insulation; inclined plane test; interfaces;

    Sammanfattning : High quality of internal interfaces in composite insulators for high voltage applications is necessary for securing durability of their functionality. Weak macroscopic interfaces between the glass fibre reinforced (FRP) epoxy core and the silicone rubber (SIR) housing, such as spots with reduced bonding or a loss of the adhesion as well as presence of foreign contaminants, can appear to have an accelerating effect on the evolution of ageing processes, though it may take years before the first signs of processes endangering the insulator function appear. LÄS MER

  3. 27. Sveconorwegian orogenesis in the southwestern Baltic Shield - Zircon geochronology and tectonothermal setting of orthogneisses in SW Sweden

    Författare :Jenny Andersson; Berggrundsgeologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Petrology; Geologi; fysisk geografi; physical geography; Geology; structural markers; augen gneiss; orthogneiss; migmatite; ion microprobe; Pb-Pb evaporation; U-Pb; geochronology; zircon; Sweden; Mylonite Zone; Western Segment; Sveconorwegian orogen; Eastern Segment; mineralogy; geochemistry; Petrologi; mineralogi; geokemi;

    Sammanfattning : The Mylonite zone (MZ) is a prominent late-Sveconorwegian lithological terrane boundary in the SW Baltic Shield along which large-scale crustal block movements took place during the Sveconorwegian orogeny. The southern section of the MZ also defines a conspicuous metamorphic break separating upper amphibolite and high-pressure granulite facies rocks in the parautochthonous Eastern Segment (ES), from middle amphibolite facies rocks in the overlying Western Segment (WS). LÄS MER

  4. 28. An Epidemiological Study of Exhaustion in the Context of Chronic stress. Concept, Cortisol, Causes and Consequences

    Författare :Sara Lindeberg; Socialmedicin och global hälsa; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; chronic stress; cortisol; depression; exhaustion; gender; HPA activity; psychosocial;

    Sammanfattning : The interest in exhaustion has increased rapidly during the last few decades in many developed countries. In Sweden, prevalence of exhaustion increased by 50 percent on average between 1989 and 2005, and recent data reveals that exhaustion still remains at this higher level. Scientifically, exhaustion is not clearly defined. LÄS MER

  5. 29. Prognostic factors in squamous cell carcinoma of the head and neck, with emphasis on 11q13 rearrangements and cyclin D1 overexpression

    Författare :Jan Åkervall; Lund näs- och halssjukdomar Öron-; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; audiologi; Otorinolaryngologi; auditive system and speech; audiology; head and neck; squamous cell carcinoma; genetics; prognosis; CCND1; chromosomes; cyclin D1; chemotherapy; Otorhinolaryngology; gene expression; hörsel- och talorganen;

    Sammanfattning : At present, clinical outcome or response to therapy can not be fully predicted in individual cases of squamous cell carcinoma of the head and neck (SCCHN). The overall aim of the present studies was to investigate potential prognostic factors, more closely related to the malignant progression of a tumor than the established markers, such as the TNM-classification system. LÄS MER

  7. 30. Idag är jag inte riktigt mig själv : en undersökning av psykoanalysens kunskapsobjekt

    Författare :Tony Sporrong; Lars Jacobsson; Björn Wrangsjö; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; psychoanalysis; unrepressed unconscious; metapsychology; system of selfimages; selfimagesprotecting drive; Tabula plena and the sense of emotion; psykoanalys; icke-bortträngt omedvetet; metapsykologi; självbildssystem; självbildsbevarelsedrift; Tabula plena och känslosinnet; Psychiatry; Psykiatri; Psychiatry; psykiatri;

    Sammanfattning : Psykoanalysen är ingen vetenskap eftersom den saknar kunskapsobjekt. Med syftet att finna detta objekt och därmed grunda en vetenskap togs avstamp i Freuds begrepp Det Omedvetna. Genom begreppsanalys av Freuds texter och med hjälp av matematisk mängdlära samt nedslag i filosofi och ontologi kunde en första beskrivning av objektet göras. LÄS MER