Sökning: "Ulf Jonsson"

Visar resultat 1 - 5 av 39 avhandlingar innehållade orden Ulf Jonsson.

  1. 1. Elastohydrodynamic lubrication and lubricant rheology in refrigeration compressors

    Författare :Ulf Jonsson; Luleå tekniska universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Maskinelement; Machine Elements;

    Sammanfattning : The introductory chapter gives a general description of the lubrication of rolling element bearings in refrigeration compressors and rheological properties of oil-refrigerant mixtures. The influence of refrigerants on the viscosity, pressure-viscosity coefficient and film forming ability in a EHD-contact is described. LÄS MER

  2. 2. Foundations for knowing God : Bernard Lonergan's foundations for knowledge of God and the challenge from antifoundationalism

    Författare :Ulf Jonsson; Uppsala universitet; []
    Nyckelord :HUMANITIES; HUMANIORA; HUMANIORA; HUMANITIES; Religion; B Lonergan; knowledge of God; foundationalism; antifoundationalism; cognitional theory; epistemic justification; transcendental method; basic beliefs; religious experience; Aquinas; Aristotle; H Putnam; R Rorty; Religionsvetenskap Teologi; Religion Theology; Religionsvetenskap Teologi; Philosophy of Religion; religionsfilosofi;

    Sammanfattning : This study deals with the theory of knowledge of God elaborated by the Canadian theologian and philosopher Bernard Lonergan (1904-1984). Lonergan's theory of knowledge of God, or his "philosophy of God", has already been the subject-matter of a number of doctoral dissertations. LÄS MER

  3. 3. Lubricant rheology in refrigeration systems and magnetic storage devices

    Författare :Ulf Jonsson; Luleå tekniska universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Machine Elements; Maskinelement;

    Sammanfattning : This thesis comprises three papers concerning lubricant rheology in two different applications. The first two papers concern refrigeration systems and the importance of lubricant rheology in elastohydrodynamic lubrication in refrigerating compressors. LÄS MER

  4. 4. Adolescents with Depression Grown up : Education, Intimate Relationships, Mental Health, and Personality

    Författare :Ulf Jonsson; Anne-Liis von Knorring; Lars von Knorring; Gunilla Olsson; Maria Levander; Uppsala universitet; []
    Nyckelord :Adolescent depression; Follow-up; Higher education; Childbearing; Intimate relationships; Recurrent depression; Personality development; Neuroticism; Social outcome; Community sample; MEDICINE; MEDICIN; Psychiatry; Psykiatri;

    Sammanfattning : Unipolar depression, estimated to be the leading contributor to burden of disease in middle- and high-income countries, often has an onset in adolescence. The disorder is associated with substantial role impairment and is highly recurrent. This raises questions about both subsequent mental health and social outcome. LÄS MER

  5. 5. Jordmagnater, landbönder och torpare i sydästra Södermanland 1800-1880

    Författare :Ulf Jonsson; Stockholms universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : .... LÄS MER