Sökning: "Tommy Johansson"

Visar resultat 1 - 5 av 12 avhandlingar innehållade orden Tommy Johansson.

  1. 1. Investigations of auroral electric fields and currents

    Författare :Tommy Johansson; Göran Marklund; Kristina Lynch; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; auroral physics; auroral electric fields; auroral potential structures; auroral particle acceleration; Space physics; Rymdfysik;

    Sammanfattning : The Cluster spacecraft have been used to investigate auroral electric fields and field-aligned currents (FACs) at geocentric distances between 4 and 7 Re. The electric fields have been measured by the EFW instrument, consisting of two pairs of spherical probes, and the FACs have been calculated from measurements of the magnetic field by the FGM fluxgate magnetometer. LÄS MER

  2. 2. Studies on Transformations of H-Phosphonates into DNA Analogues Containing P-S or P-C Bonds

    Författare :Tommy Johansson; Jacek Stawinski; Joachim Wolfgang Engels; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Organisk kemi; Organic chemistry; Organisk kemi;

    Sammanfattning : In this thesis, mechanistic and synthetic studies on transformations of H-phosphonates into DNA analogues containing P-S or P-C bonds are described. Configurational stability of dinucleoside H-phosphonates and the stereochemical course of their sulfurisation in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) were investigated. LÄS MER

  3. 3. Den ofrivilligt frivillige företagaren : Starta eget-bidragsföretagande och en förändrad livssituation

    Författare :Christer Johansson; Tommy Svensson; Casten von Otter; Linköpings universitet; []
    Nyckelord :Entrepreneur; entrepreneurship; work; start-up grant; subsidised enterprise; active labor market programme; employment; unemployment; self-employment; life story; life situation; identity; life mode; biographical disruption; biographical work; Entreprenör; entreprenörskap; företagande; starta eget-bidrag; stöd till start av näringsverksamhet; arbetsmarknadspolitisk åtgärd; arbete; arbetslöshet; löneanställning; identitet; livsberättelse; livsform; biografiskt brott; biografiskt arbete; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

    Sammanfattning : Avhandlingens syfte är att beskriva och analysera arbetets betydelse i starta eget–bidragsföretagares liv. Material har samlats in dels genom en omfattande enkätstudie som omfattar hela populationen nuvarande och tidigare företagare från 1995 i Östergötlands län, dels genom en serie livsberättelseorienterade intervjuer med ett urval aktiva respektive före detta företagare med fokus på deras inställning till arbete. LÄS MER

  4. 4. Self-Perceived Health and Nutritional Status among Home-Living Older People : A Prospective Study

    Författare :Yvonne Johansson; Anna-Christina Ek; Margareta Bachrach-Lindström; Tommy Cederholm; Linköpings universitet; []
    Nyckelord :Energy intake; Gender; Health Physical activity; Risk for malnutrition; Symptoms of depression; MEDICINE; MEDICIN;

    Sammanfattning : The overall aim was to follow the development of nutritional status and its significance for general health status using an epiemiologic method in a representative population‐based selection of older individuals in two cohorts. The main focus was to prospectively examine the significance of demographic, social and medical factors and to establish a basis to investigate the possibilities of preventive measures. LÄS MER

  5. 5. Pharmaceutical care in coronary heart disease

    Författare :Malin Johansson Östbring; Göran Petersson; Lina Hellström; Tommy Eriksson; Hughes Carmel; Linnéuniversitetet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; pharmaceutical care; patient experience; medication adherence; medicine management; medication review; motivational interviewing; coronary heart disease; secondary prevention; low-density lipoprotein cholesterol; cardiac rehabilitation; multi-professional collaboration; drug-related problems; pragmatic clinical trial; randomized controlled trial; qualitative analysis; process evaluation; Biomedical Sciences; Biomedicinsk vetenskap; Health and Caring Sciences; Hälsovetenskap;

    Sammanfattning : Background: In coronary heart disease (CHD), pharmaceutical care implies that health care professionals cooperate with the patient to optimize drug therapy primarily for secondary prevention. Low adherence and discontinuation of drugs are common among patients with CHD, and this is associated with increased morbidity and mortality. LÄS MER