Sökning: "Stefan Lund"

Visar resultat 11 - 15 av 30 avhandlingar innehållade orden Stefan Lund.

  1. 11. Participating in Synchronous Online Education

    Författare :Stefan Hrastinski; Institutionen för informatik; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Technological sciences; Samhällsvetenskaper; Social sciences; systemteori; Computer-mediated communication; Online participation; Synchronous communication; Online education; Teknik; E-learning; Distance education; Informatics; Informatik; systems theory;

    Sammanfattning : There is an increasing need for education since the workforce of today is expected to be highly educated and continuously learn. Distance education is a powerful response to meet the growing need for education. Online education, here concisely defined as distance education mediated online, is the most common type of distance education. LÄS MER

  2. 12. Stroke in the Long Term. Prognosis, comorbidity, disability, readmission, and the caregiver perspective

    Författare :Stefan Sennfält; Lund Neurologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Strokeuppföljning; Ischemisk stroke; Hjärnblödning; Samsjuklighet; Anhöriga; Återinläggning; Stroke Outcome; Ischemic Stroke; Intracerebral Haemorrhage; Comorbidity; Informal Caregivers; Readmission;

    Sammanfattning : Background: Stroke is a major cause of mortality and disability. Prognosis is constantly evolving and is affected by multiple factors, many of which have not previously been thoroughly analyzed. LÄS MER

  3. 13. Molecular mechanisms and complete antigen formation in allergic contact dermatitis

    Författare :Stefan Ahlfors; Lund Dermatologi och venereologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; hypersensitivity; adduct; immune response.; Allergy; hapten;

    Sammanfattning : Allergic contact dermatitis (ACD) is a common T cell mediated skin disease. Small reactive organic molecules called haptens induce ACD. Haptens are not recognized by themselves, but need to bond to endogenous proteins in the skin, and processed further into complete antigens. Antigen specific T cells then recognize the resulting antigen. LÄS MER

  4. 14. The Swedish Knee Arthroplasty study with special reference to unicompartmental prostheses

    Författare :Stefan Lewold; Lund Ortopedi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Skeleton; rerevision; revision; survival analysis; follow-up; Unicompartmental knee arthroplasty; prognosis; muscle system; rheumatology locomotion; Skelett; muskelsystem; reumatologi;

    Sammanfattning : The Swedish Knee Arthroplasty study has prospectively registered and followed knee arthroplasties done in Sweden since 1976. Demography, epidemiology and general knee prosthetic biofunction is given for 30,003 primary knee arthro-plasties and their revisions through 1992. LÄS MER

  5. 15. The Columnar Lined Esophagus. Pathophysiological and Clinical Aspects

    Författare :Stefan Öberg; Lund Kirurgi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Intestinal metaplasia; Barrett s esophagus; Esophageal columnar metaplasia; Metaplasia; Pathophysiology; Gastroesophageal reflux disease; Esophagus; Surgery; orthopaedics; traumatology; Kirurgi; ortopedi; traumatologi;

    Sammanfattning : There is a persisting controversy concerning the definition, etiology and pathogenesis of Barrett's esophagus. The dramatic and parallel increase in the incidence of esophageal and junctional adenocarcinoma over the past decades justifies an evaluation of the pathophysiology of premalignant metaplastic changes of the esophagus and the gastroesophageal junction. LÄS MER