Sökning: "Replacement"

Visar resultat 1 - 5 av 1008 avhandlingar innehållade ordet Replacement.

  1. 1. Hormone replacement therapy : benefits and adverse effects

    Författare :Inga-Stina Ödmark; Mats Hammar; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; hormone replacement therapy HRT ; bleeding pattern; progestogen; wellbeing; side effects; lipoprotein a ; Obstetrics and gynaecology; Obstetrik och gynekologi; obstetrik och gynekologi; Obstetrics and Gynaecology;

    Sammanfattning : Background: Numerous studies have shown that estrogen replacement therapy (ERT) is an effective treatment for vasomotor symptoms, insomnia and vaginal dryness. Beneficial effects have also been shown on lipid patterns and on the incidence of osteoporotic fractures. LÄS MER

  3. 2. Triangulating Perspectives on Lexical Replacement : From Predictive Statistical Models to Descriptive Color Linguistics

    Författare :Susanne Vejdemo; Maria Koptjevskaja-Tamm; Bernhard Wälchli; Majid Asifa; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; semantics; lexical typology; semantic typology; historical linguistics; historical semantics; lexical replacement; lexical change; rate of lexical replacement; color; regression models; Swedish; English; German; Danish; Norwegian; Icelandic; method triangulation; Linguistics; lingvistik;

    Sammanfattning : The aim of this thesis is to investigate lexical replacement processes from several complementary perspectives. It does so through three studies, each with a different scope and time depth. LÄS MER

  4. 3. ON ARTHRODESIS AND REPLACEMENT OF THE HUMAN ANKLE

    Författare :Thomas Anderson; Malmö Institutionen för kliniska vetenskaper; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Osteoarthritis; Replacement; Surgery; orthopaedics; traumatology; traumatologi; Kirurgi; ortopedi; Rheumatoid arthritis; Arthrodesis; Ankle;

    Sammanfattning : Of 30 primary ankle fusions in patients with osteoarthrosis, 25 ankles underwent clinical evaluation by two independent observers. In 29 cases, two independent radiologists, unanimously found 26 ankles to be radiographically fused, and three not fused. The consistency between the two orthopaedic surgeons evaluations was somewhat lower. LÄS MER

  5. 4. HFC Mixtures as Replacement for HCFC-22 in Large-Scale Heat Pumps and Chillers

    Författare :Cecilia Gabrielii; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; R404A; R143a; R125; performance; R134a; R32; replacement; zeotropic HFC mixtures; simulations; design; measurements; chiller; R407C; condenser evaporator; screening; optimization; heat pump; R22;

    Sammanfattning : Replacement of the conventional refrigerant HCFC-22 (R22) is one of the urgent issues to be solved within the scheduled time-frame of the international regulation of the HCFCs. Since there exists no pure fluid that can replace R22 in the same general way as HFC-134a (R134a) is a replacement for CFC-12, HFC mixtures are suggested as possible substitutes. LÄS MER

  7. 5. Fast-track programs in total hip and knee replacement at Swedish hospitals - influences on safety, outcome and patients' experiences

    Författare :Urban Berg; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; fast-track; enhanced recovery; hip replacement; knee replacement; care program;

    Sammanfattning : ABSTRACT Background Fast-track is a care concept that aims to enhance recovery after surgery, resulting in shortened perioperative hospital stay. By using evidence-based methods in preparation and perioperative care the clinical pathway and care process is optimized to achieve early discharge from hospital based on functional criteria. LÄS MER