Sökning: "self-preservation"

Visar resultat 1 - 5 av 7 avhandlingar innehållade ordet self-preservation.

  1. 1. On Turbulent Wall Jets

    Författare :Hans Abrahamsson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; self-preservation; similarity theory; scaling laws; local flow reversals; high turbulence levels; turbulent kinetic energy budget; two-dimensional; turbulent; hot-wire anemometry; wall jet; three-dimensional; pulsed hot-wire anemometry;

    Sammanfattning : An experimental investigation of the two- and three-dimensional turbulent wall jets has been conducted. The measurements have been performed using different hot-wire techniques in large scale wall jet facilities, and the measurements were focused on the fully-developed region of the flow. LÄS MER

  3. 2. 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

  4. 3. Embodied Evolution of Learning Ability

    Författare :Stefan Elfwing; Henrik Christensen; Jarmo Alander; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Embodied Evolution; Evolutionary Robotics; Reinforcement Learning; Shaping Rewards; Meta-parameters; Hierarchical Reinforcement Learning; Computer science; Datalogi;

    Sammanfattning : Embodied evolution is a methodology for evolutionary robotics that mimics the distributed, asynchronous, and autonomous properties of biological evolution. The evaluation, selection, and reproduction are carried out by cooperation and competition of the robots, without any need for human intervention. LÄS MER

  5. 4. Being on the trail of ageing : Functional visual ability and risk of falling in an increasingly ageing population

    Författare :Jeanette Källstrand Eriksson; Cathrine Hildingh; Boel Bengtsson; Hans Thulesius; Nina Buer; Heather Waterman; Högskolan i Halmstad; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; elderly; experience; falls; independently living; perceived vision; performance-based vision; visual impairment; Vårdvetenskap;

    Sammanfattning : The elderly population is estimated to increase worldwide. One of the major health determinants identified in this population are injuries where one of the most prevalent causes are falls. LÄS MER

  7. 5. Human Value Structure and Emotions

    Författare :William Montgomery; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Value structure; emotions; circumplex structure; multivariate statistical methods;

    Sammanfattning : In this dissertation Shalom Schwartz’ theory of the structure of basic human values is developed. A partially new structure is proposed consisting of pairs of contrastive values (Security – Courage, Manage by yourself – Get help, Adaptation – Own will, and Prioritize yourself – Prioritize others) and non-contrastive values (Happiness, Meaningfulness, Love, Enjoyment, Respect, Deeper understanding of the world, Achievement, and Health). LÄS MER