Sökning: "Helena Nordgren"

Hittade 4 avhandlingar innehållade orden Helena Nordgren.

  1. 1. Mass spectrometry in the search for new drugs of abuse : method development and clinical application

    Författare :Helena Nordgren; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Clinical drug testing using immunochemical screening methodology is limited regarding which analytes are covered. In this thesis, liquid chromatography was investigated as an alternative to immunochemical screening. LÄS MER

  3. 2. Psychological perspectives on performance-based compensation : Implications for work-related and health-related outcomes

    Författare :Alexander Nordgren Selar; Magnus Sverke; Helena Falkenberg; Johnny Hellgren; Tomas Jungert; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; compensation; financial incentives; health; income; job performance; need satisfaction; pay dispersion; performance-based pay; self-determination theory; turnover intention; well-being; work motivation; psykologi; Psychology;

    Sammanfattning : In the past decades, the contributions of individuals have come into greater focus on all levels of employment in many types of organizations. For example, this is manifested through an increased use of individual performance-based pay setting, where individual evaluations of employees’ contributions lead to diversified pay raises among peers. LÄS MER

  4. 3. ”När man kollar på bilden tänker man så här” : en receptionsstudie av gymnasieelevers uppfattning om bilder som kunskapskällor i historieundervisningen

    Författare :Ulrika Boström; Lars Petterson; Helena Danielsson; Kenneth Nordgren; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; historical empathy; historical understanding; historical images; reception; history didactics; Utbildning och lärande; Education and Learning;

    Sammanfattning : Images are used in history education for a variety of reasons, not least to generate interest through a better understanding of historical events and people. The aim of this study was to investigate how historical pictures, either illustrated or documentary/photographic, can be used as a resource for activating and improving pupils' historical empathy, in the way described by Stéphane Lévasque. LÄS MER

  5. 4. Förhållandet mellan praxis och teori inom etiken

    Författare :Niclas Lindström; Ulf Görman; Helena Röcklinsberg; Anders Nordgren; Centrum för teologi och religionsvetenskap; []
    Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; Practice; theory; norms; ideals; principles; moral philosophy; casuistry; discourse ethics; virtue ethics; theocentric ethics; pragmatism; experimental ethics; empirically informed ethics.; etik; etik;

    Sammanfattning : The main question of this thesis is if a practice is right because it is prescribed by an ethical theory, or if an ethical theory is right because it follows from certain practices? I propose the following definitions to illustrate the main alternatives: (1) if a practice is determined by an ethical theory and the ethical theory is not determined by practice, it is possible to speak of a top-down model of ethical thinking. (2) If a theory, conversely, is determined by a practice and the practice is not determined by theory, it can be described as a bottom-up model. LÄS MER