Sökning: "external field"

Visar resultat 11 - 15 av 539 avhandlingar innehållade orden external field.

  1. 11. Zero-Field Splitting in Gd(III) complexes : Towards a molecular understanding of paramagnetic relaxation

    Författare :Shehryar Khan; Michael Odelius; Arnold Maliniak; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Zero-Field Splitting; Relaxation; Quantum Chemistry; Molecular Dynamics; Gd III ; kemisk fysik; Chemical Physics;

    Sammanfattning : The prime objectives of contrast agents in Magnetic Resonance Imaging(MRI) is to accelerate the relaxation rate of the solvent water protons in the surrounding tissue. Paramagnetic relaxation originates from dipole-dipole interactions between the nuclear spins and the fluctuating magnetic field induced by unpaired electrons. LÄS MER

  2. 12. Aspects on treatment of femoral neck fractures : studies on treatment methods, surgical approach and external validity

    Författare :Sebastian Mukka; Arkan Sayed-Noor; Olof Sköldenberg; Lasse Lapidus; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Hip fracture; femoral neck fracture; treatment; total hip arthroplasty; hemiarthroplasty; internal fixation; surgical approach; outcome; dislocation; femoral offset; leg length discrepancy; external validity; ortopedi; Orthopaedics;

    Sammanfattning : Femoral neck fracture (FNF) is a great challenge for today´s health care and is associated with high mortality and morbidity in the elderly.  In the short term several studies in the literature have demonstrated improved hip function, quality of life and fewer re-operations in elderly patients treated with total hip arthroplasty (THA) instead of internal fixation (IF). LÄS MER

  3. 13. Simulations of water clustering in vapour, hydrocarbons and polymers

    Författare :Erik Johansson; Högskolan i Borås; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; cluster; gibbs ensemble; monte carlo; water; polyethylene; external field; ions; Energi och material;

    Sammanfattning : It is commonly known that water plays a crucial role in many natural and industrial processes. One of these processes is the formation of water trees, and the subsequent breakdown of polyethylene used for high voltage cable insulation purposes. LÄS MER

  4. 14. I köttbullslandet : Konstruktionen av svenskt och utländskt på det kulinariska fältet

    Författare :Jonathan Metzger; Satya Datta; Ulf Jonsson; Kirsti Niskanen; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Food; cuisine; national myth; national culture; national cuisine; ideology; discourse; rhetoric; consumption; communities of consumption; authenticity; Sweden; cooking; cookbooks; culinary arts; culinary field; gastronomic field; gastronomy; nationalism; national identity; Economic history; Ekonomisk historia;

    Sammanfattning : The purpose of this doctorate thesis is to investigate the historical discursive construction of swedishness and foreignness in the Swedish culinary field, primarily during the period of 1900-1970, and to relate the changes in the articulation of these concepts to the overarching ideological shifts during this time-period. To achieve this objective a conceptual apparatus inspired by cultural studies, discourse analysis and rhetorical analysis is employed upon the primary material, which consists of Swedish- and foreign-signified cookbooks published in Sweden during the period of 1600-1970. LÄS MER

  5. 15. Making their minds up : Students´ choice to study social work in Iraklio, Greece

    Författare :Vasileia Papadaki; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Social service; educational choice; occupational choice; social work students; practice tutorials; habitus; field; gendered habitus; turning points; routines; misrecognition; educational fetishism; Socialt arbete; Social work; Socialt arbete;

    Sammanfattning : The present thesis examines the possible reasons social workers have for entering and eventually graduating from the Social Work Department in Iraklio, Greece. It is a three-phase study, consisting of three distinct but related research parts; each research part is built upon knowledge, issues and questions derived from the preceding part. LÄS MER