Sökning: "Restricted time"

Visar resultat 16 - 20 av 514 avhandlingar innehållade orden Restricted time.

  1. 16. Being a physiotherapist : professional role, utilization of time an d vocational strategies

    Författare :Birgitta Bergman; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Physical therapists; physical therapy; professional competence; professional practice; workload measurement; MCA; qualitative studies; employee orientation;

    Sammanfattning : In a research series carried out between 1984 and 1988 in the county of Västerbotten in northern Sweden, various aspects of the professional role and work of physiotherapists were studied. A variety of research methods were used: questionnaires (n = 163), a time budget study (n = 149), and a qualitative interview (n = 24). LÄS MER

  3. 17. NMR Self-Diffusion Studies and Stability Studies of Emulsions

    Författare :Ingrid Lönnqvist; LTH Ingenjörshögskolan vid Campus Helsingborg; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; coalescence; emulsion stability; size distribution; restricted diffusion; self-diffusion coefficient; self-diffusion PGSE NMR; surfactant; emulsifier; continuous phase; microemulsion; phase diagram; emulsion; multiple emulsion; cream; conductivity; Physics; Fysik; Chemistry; Kemi;

    Sammanfattning : The aim of this study is to characterize emulsion systems by self-diffusion PGSE NMR methods. The specifics of the emulsions studied are all taken from the literature and they are of the W/O or O/W type stabilized with different emulsifiers. LÄS MER

  4. 18. Bland grynnor och blindskär : Kommunikation, lärande och teknik i samarbetsprojektet Sjöräddning

    Författare :Eva Törnqvist; Kajsa Ellegård; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; communities of practices; cooperation and coordination; information and communication technologies; interprofessional communication; maritime search and rescue; pocket of local order; time geography; situated learning; socio-cultural learning; socio-technical systems; virtual pocket of local order; sjöräddning; lärande organisationer; kommunikation; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

    Sammanfattning : The complexity and diversification that characterise society of today arereflected both in socio-technological systems and labour organisations but also in the renewal of the language a profession uses. The transfer of knowledge, meaning and understanding through communication between people is not neutral and unproblematic. LÄS MER

  5. 19. Predicting mortality by comorbidity for patients with hip arthroplasty: Prospective observational register studies of a nationwide Swedish cohort : Prediktion av död baserat på samsjuklighet efter höftprotesoperation: Prospektiva registerstudier utifrån en nationell svensk kohort

    Författare :Erik Bülow; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; hip arthroplasty; orthopaedics; shared decision model; epidemiology; prediction model; mortality; comorbidity; R-package; orthopaedics; osteoarthritis; femoral neck fracture; restricted mean survival time;

    Sammanfattning : INTRODUCTION: Patients with total hip arthroplasty (THA) due to osteoarthritis (OA) are usually healthy, some with a remaining lifetime of several decades after surgery. Patients with hip arthroplasty due to a femoral neck fracture (FNF) are often old and frail with 13 % mortality within 90 days of surgery. LÄS MER

  7. 20. Optimal adaptive designs and adaptive randomization techniques for clinical trials

    Författare :Yevgen Ryeznik; Warwick Tucker; Andrew Hooker; Franz König; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; optimal designs; optimal adaptive designs; randomization in clinical trials; restricted randomization; adaptive randomization; unequal cost; allocation ratio preserving randomization procedures; heterogeneous costs; multi-arm clinical trials; randomization-based inference; unequal allocation; Tillämpad matematik och statistik; Applied Mathematics and Statistics;

    Sammanfattning : In this Ph.D. thesis, we investigate how to optimize the design of clinical trials by constructing optimal adaptive designs, and how to implement the design by adaptive randomization. LÄS MER