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Visar resultat 1 - 5 av 46 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Electron Recombination with Small Molecular Ions

    Författare :Johanna Brinne Roos; Hans Ågren; Åsa Larson; Hans Karlsson; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; dissociative recombination; ion-pair formation; resonant states; wave packet; molecular dynamics; electron scattering; Theoretical chemistry; Teoretisk kemi;

    Sammanfattning : In this thesis I have theoretically studied electron recombination processes with small molecular ions. In these kind of processes resonant states are involved. To calculate the potential energy for these states as a function of internuclear distance, structure calculations and scattering calculations have to be performed. LÄS MER

  3. 2. Biological markers in major depressive disorders : a clinical and multivariate study

    Författare :Hans Ågren; Uppsala universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : .... LÄS MER

  4. 3. Decay and relaxation of core hole states in molecules

    Författare :Hans Ågren; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP;

    Sammanfattning : .... LÄS MER

  5. 4. Postconflict internally displaced persons in Ethiopia : mental distress and quality of life in relation to traumatic life events, coping strategy, social support, and living conditions

    Författare :Mesfin Araya; Jayanti Chotai; Gunnar Kullgren; Hans Ågren; Umeå universitet; []
    Nyckelord :Psychiatry; Ethiopia; postconflict displaced persons; trauma; mental distress; quality of life; coping; social support; Psykiatri; psykiatri; Psychiatry;

    Sammanfattning : Background: There are about 23.7 million internally displaced persons worldwide today, still living in the low-income countries. Ethiopia has for the past four decades been ravaged by war and famine. A lengthy civil war resulted in Eritrea, formerly a part of Ethiopia, becoming an independent state in 1991. LÄS MER

  7. 5. Free Neutral Clusters and Liquids Studied by Electron Spectroscopy and Lineshape Modeling

    Författare :Henrik Bergersen; Olle Björneholm; Svante Svensson; Gunnar Öhrwall; Maxim Tchaplyguine; Hans Ågren; Uppsala universitet; []
    Nyckelord :Physics; Clusters; Nano-particles; XPS; UPS; AES; Radial structure; Molecular dynamics; Density functional theory; Liquids; Liquid microjet; Solvation; Fysik;

    Sammanfattning : The electronic and geometrical structure of free neutral clusters and liquids have been studied using synchrotron-radiation based photoelectron and Auger electron spectroscopy in combination with lineshape modeling. A novel experimental setup has been developed for studies of liquids, based on the liquid microjet technique. LÄS MER