Search for dissertations about: "man ray"

Showing result 1 - 5 of 132 swedish dissertations containing the words man ray.

  2. 1. Dementia and learning : The use of tablet computers in joint activities

    Author : Elias Ingebrand; Lars-Christer Hydén; Christina Samuelsson; Ray Wilkinson; Linköpings universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Dementia; Situated learning; Conversation analysis; Collaboration; Scaffolding; Demens; Situerat lärande; Samtalsanalys; Samarbete; Stöttande;

    Abstract : Living with dementia is generally associated with terms such as loss, confusion, and dependency; not development, agency and collaboration. Contributing to a growing body of research that acknowledges the remaining abilities of people living with dementia, and how they cope with challenges in their everyday lives, this thesis concerns a topic habitually framed by negative presumptions, namely learning. READ MORE

  4. 2. Cosmic rays and shock physics in gamma-ray bursts

    Author : Filip Samuelsson; Felix Ryde; Robert Mochkovitch; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; astrophysics; gamma-ray bursts; cosmic rays; radiation-mediated shocks; Atomic; Subatomic and Astrophysics; Atomär fysik; subatomär fysik och astrofysik;

    Abstract : Gamma-ray bursts (GRBs) are the most luminous events in the known universe. Due to their tremendous energy output, they serve as laboratories of physics far beyond anything that we can hope to achieve in terrestrial experiments. READ MORE

  5. 3. Studies of X-Ray Optics And Polarimetry For Synchrotron Radiation

    Author : Walan Grizolli; Lunds universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; X-ray optics; polarimetry; synchrotron radiation instrumentation.;

    Abstract : Synchrotron radiation sources have greatly contributed to the progress in many fields of science. The development of the storage ring technologies have made possible to obtain very low emittance electron beams, which together with the use of undulators allow to guide a very high photon flux into a very small beam size required by the experiments. READ MORE

  6. 4. Packing effects in palladium(II) and platinum(II) compounds, X-ray crystallography

    Author : Maria Johansson; Kemiska institutionen; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Inorganic chemistry; Platinum II ; Palladium II ; Half-normal probability plots; X-ray crystallography; Packing effects; Oorganisk kemi;

    Abstract : This thesis focuses on i) the effect of packing on the molecular geometry ii) packing arrangements of neutral Pd(II) and Pt(II) complexes iii) the trans influence in Pt(II) complexes iv) the differences in bonding in corresponding Pd(II) and Pt(II) complexes and v) the geometry of Pd(II) complexes with potential catalytic properties. Detailed three-dimensional structural information at the atomic level can be obtained from X-ray crystallography. READ MORE

  7. 5. Preclinical X-ray imaging beyond attenuation contrast

    Author : Kian Shaker; Hans Hertz; Anna Burvall; Bert Müller; KTH; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Fysik; Physics; Biological and Biomedical Physics; Biologisk och biomedicinsk fysik;

    Abstract : Medical imaging is a cornerstone of modern clinical practice. Here, X-ray imaging is the given choice for rapid morphological imaging with excellent spatial resolution, albeit with sensitivity often insufficient for resolving subtle pathological changes to soft tissues. READ MORE