Sökning: "Ulf Pettersson"

Visar resultat 21 - 25 av 25 avhandlingar innehållade orden Ulf Pettersson.

  1. 21. Metabolite Profiling of Drugs using Mass Spectrometry : Identification of analytical targets for doping control and improvements of the metabolite search process

    Författare :Malin Nilsson Broberg; Mikael Hedeland; Ulf Bondesson; Curt Pettersson; Börje Tidstedt; Peter Van Eenoo; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Mass spectrometry; UHPLC-HRMS; Doping control; Metabolite profile; SARM; Selective Androgen Receptor Modulator; MVDA; Microsomes; Experimental design; Analytisk farmaceutisk kemi; Analytical Pharmaceutical Chemistry;

    Sammanfattning : Doping is defined as the use of prohibited substances or methods by the World Anti-Doping Agency and the aim with doping control analysis is to detect the use of these illicit substances or methods. Substances that are prohibited in human or equine sports have either a positive or negative impact on the performance. LÄS MER

  3. 22. Seven Years That Shook Economic and Social Thinking : Reflections on the Revolution in Communist Economics 1985-1991

    Författare :Bengt Svensson; Thomas Jonter; Ulf Jonsson; Ronny Pettersson; Ann-Mari Sätre Åhlander; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; perestroíka; planned economy; labour theory of value; socialist market; market socialism; market economics; shock therapy; gradual transition; Economic history; Ekonomisk historia; Economic History; ekonomisk historia;

    Sammanfattning : The main theme of this study is to analyze the Soviet economic theoretical debate in the period 1985 – 1991. This period of reconstruction gave possibilities of a more free debate. LÄS MER

  4. 23. Att bedöma elevers läsförståelse : En jämförelse mellan svenska och kanadensiska bedömningsdiskurser i grundskolans mellanår

    Författare :Barbro Westlund; Tore West; Astrid Pettersson; Ulf Fredriksson; Caroline Liberg; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; reading comprehension; reading comprehension assessment; reading comprehension strategies; fedback; upper elementary school; Didactics; didaktik;

    Sammanfattning : The aim of the study is to describe and analyze what assessment discourses of reading comprehension are more prominent by comparing five Swedish and five Canadian teachers in the province of BC in Canada. Based on a teacher perspective on how to develop and assess reading comprehension, the investigation concentrates on teacher discourses and their alignment with other discourses of reading comprehension within the two school systems. LÄS MER

  5. 24. Steroid-Metabolizing Cytochrome P450 (CYP) Enzymes in the Maintenance of Cholesterol and Sex Hormone Levels

    Författare :Hanna Pettersson; Maria Norlin; Kjell Wikvall; Paolo Parini; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; CYP27A1; CYP7B1; cytochrome P450; estrogen receptor; androgen receptor; cholesterol; sex hormone; hydroxylation; steroid metabolism; regulation of steroid levels; Pharmaceutical biochemistry; Farmaceutisk biokemi; Farmaceutisk biokemi; Pharmaceutical Biochemistry;

    Sammanfattning : The enzymes CYP27A1 and CYP7B1 are widely expressed in various human tissues and perform catalytic reactions in cholesterol homeostasis and endocrine signaling. We have investigated the metabolism of a synthetic oxysterol. LÄS MER

  7. 25. Stockholms stads tänkeböcker : Funktionell texthistoria 1476-1626

    Författare :Theresia Pettersson; Olle Josephson; Cecilia Falk; Harry Lönnroth; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Swedish language history; language change; functional grammar; socio-historical linguistics; administrative literacy; register; discourse levels; discourse anaphora; tense; historical court-room protocols; Old Swedish; Early Modern Swedish; Scandinavian Languages; nordiska språk;

    Sammanfattning : The aim of this thesis is to shed light on language variation and language change in judicial protocols from the municipal court in Stockholm during the period 1476−1626. These documents provide a unique insight into late medieval and early modern use of written vernacular. LÄS MER