Sökning: "Per Fransson"

Visar resultat 21 - 25 av 29 avhandlingar innehållade orden Per Fransson.

  1. 21. Fixed mandibular retainers : a controlled 12-year follow-up

    Författare :Ulrike Schütz-Fransson; Malmö universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Irregularity Index; Long-term stability; Relapse; Orthodontic retainers; Adolescent; Child; Device Removal; Female; Follow-Up Studies; Humans; Incisor; Male; Malocclusion; Mandible; Orthodontic Retainers; Recurrence; Risk Factors; Treatment Outcome;

    Sammanfattning : Fixed retainer after orthodontic treatment is an increasing retention appliance. For the mandibular incisors there are two different fixed retainers that are commonly used, either a canine-to-canine retainer bonded only to the canines or a twistflex retainer bonded to each of the mandibular incisors and canines. LÄS MER

  2. 22. Stochastic epidemics on random networks and competition in growth

    Författare :Carolina Fransson; Pieter Trapman; Daniel Ahlberg; Julia Komjathy; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; random graphs; branching processes; SIR epidemics; malthusian parameter; urn model; matematisk statistik; Mathematical Statistics;

    Sammanfattning : The COVID-19 pandemic has dramatically demonstrated the importance of epidemic models in understanding and predicting disease spread and in assessing the effectiveness of interventions. The overarching topic of this thesis is stochastic epidemic modelling, with the main focus on the role of the underlying social structure in infectious disease spread. LÄS MER

  3. 23. Om rekrytering i akademin - exemplen prefekter och forskarstuderande

    Författare :Thomas Sandstedt; Leif Lindberg; Mats Benner; Anders Fransson; Linnéuniversitetet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; academic leadership; academic freedom; collegiality; criteria; department head; fitting in; forms; norms and values New Institutional Theory ; legitimacy; process; recruitment; regulatory system; research student; rules of the game and silent knowledge.; Pedagogics and Educational Sciences; Pedagogik och Utbildningsvetenskap;

    Sammanfattning : Sandstedt, Thomas (2013) – On Recruitment in Academia in the Cases of Department Heads and Research Students  This thesis study how academic and scientific culture act and handle the balance between different interests, demands and preferences and what is considered central and valuable in the leading and managing within universities in Sweden. These are set against each other whenever department heads and research students are to be recruited. LÄS MER

  4. 24. Microphysical Conditioning of Gamma-Ray Burst Shocks

    Författare :Jacob Trier Frederiksen; Claes Fransson; Åke Nordlund; Mikhail V. Medvedev; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; magnetic fields; particle acceleration; plasma instabilities; gamma-ray bursts; collisionless shocks; relativistic outflows; Astronomy and astrophysics; Astronomi och astrofysik; Astronomy; astronomi;

    Sammanfattning : Gamma-Ray Bursts (GRBs) are believed to be connected with either collapse of massive stars or – in some cases – coalescing neutron stars, both of which cause extreme relativistic explosions observable from the entire Universe. GRBs produce rapid flashes of high energy radiation, extending up to 2MeV in photon energies: as much energy per photon as the rest mass of 4 electrons. LÄS MER

  5. 25. Militärt ledarskap - när det gäller : svenskt militärt ledarskap med fredsfrämjande insatser i fokus

    Författare :Lars Andersson; Anders Fransson; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Swedish military leadership; Norwegian military leadership; American military leadership; Israeli military leadership; UN peacekeeping operations in Bosnia; IFOR operations in Bosnia; leadership and stress; the military iceberg; military socialization; Ledarskap; Chefsutbildning; Militärt ledarskap; Sverige; Svenska fredsbevarande styrkor; Bosnien och Hercegovina; pedagogik; Education;

    Sammanfattning : Since 1996 peacekeeping operations are a high priority for the Swedish Defence Forces. The experiences from these operations will influence the future military lead-ership education and training and the writing of this thesis should be regarded from that perspective. LÄS MER