Sökning: "contact theory"

Visar resultat 11 - 15 av 283 avhandlingar innehållade orden contact theory.

  1. 11. Optimization of Structures in Contact

    Författare :Daniel Hilding; Georgios E. Stavroulakis; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : This dissertation addresses the problem of developing theory, algorithms and computational methodology for optimization of structures in contact. Three particular research problems are studied: (i) developing efficient and reliable optimization algorithms for solving structural optimization problems including contact, (ii) creating more realistic state problems for structures in frictional contact, and (iii) developing computational methodology for shape optimization of structures in frictionless contact. LÄS MER

  3. 12. Nanomechanics – Quantum Size Effects, Contacts, and Triboelectricity

    Författare :Martin Olsen; Jonas Örtegren; Håkan Olin; Per Gradin; Peter Glans; Rusen Yang; Mittuniversitetet; []
    Nyckelord :triboelectricity; adatom; ion; charge; mound; quantum size effect; triboelctric nanogenerator; TENG; wind driven; contact; nanomechanics; fri electron model; nanowire cantilever;

    Sammanfattning : Nanomechanics is different from the mechanics that we experience in everyday life. At the nano-scale, typically defined as 1 to 100 nanometers, some phenomena are of crucial importance, while the same phenomena can be completely neglected on a larger scale. LÄS MER

  4. 13. Dansk-svenska samtal i praktiken : Språklig interaktion och ackommodation mellan äldre och vårdpersonal i Öresundsregionen

    Författare :Karin Ridell; Ulla Börestam; Anna Lindström; Lise Horneman Hansen; Jacob Steensig; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Danish; Swedish; inter-Scandinavian interaction; conversation analysis; accommodation theory; long-term accommodation; language contact; compliments; other-initiated repair; understanding; social affiliation; elderly care; Scandinavian languages; Nordiska språk;

    Sammanfattning : This thesis deals with what happens linguistically and interactionally in naturally occurring bilingual talk-in-interaction between Danes and Swedes. In the data – collected within the elderly care in a Danish municipality – three Swedish caregivers interact with Danish pensioners and colleagues. LÄS MER

  5. 14. Clinical and experimental studies in corticosteroid contact allergy

    Författare :Marléne Isaksson; Yrkes- och miljödermatologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; venereologi; Dermatologi; venereology; Dermatology; inhalation; ROAT; mixes; hydrocortisone-17-butyrate; Corticosteroids; budesonide; tixocortol pivalate; dose-response relationship; clinical relevance; stability; allergic contact dermatitis;

    Sammanfattning : Corticosteroids are anti-inflammatory and anti-proliferative substances that also can induce sensitization, mainly through skin contact. In a sensitized individual, it can be hard to disclose the contact allergy at patch testing because the anti-inflammatory effect may mask the allergic contact reaction. LÄS MER

  7. 15. Logistics management operationalised in a healthcare context : Understanding care chain effectiveness through logistics management theories and systems theory

    Författare :Malin Wiger; Mats Abrahamsson; Mattias Elg; Fredrik Nilsson; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Logistics management; Supply chain management; Logistics system; Systems theory; Operationalisation; Care chain effectiveness; Healthcare; Health services sector;

    Sammanfattning : Healthcare improvements is constantly relevant and an important topic. Healthcare is frequently being called upon to be more cost-efficient and still fulfil demands regarding waiting times, quality and availability. LÄS MER