Sökning: "operation"

Visar resultat 6 - 10 av 3408 avhandlingar innehållade ordet operation.

  1. 6. Småföretag i flerpartssamverkan : en studie av aktörer, byggstenar och fogmassa vid nätverksbyggande

    Författare :Kerstin Nilsson; Per Nilsson; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; MCS; Network; Environment; Bricks; Concrete; Actors; Generated theory; Multimethodological; Action research; Dialogue; Arenas; Grounded theory;

    Sammanfattning : The environment for business enterprises and other organizations is changing rapidly and profoundly. These changes generate threats as well as possibilities. The threats are especially pronounced for small enterprises since they lack the large firm's resources to stand up to increasing international competition. LÄS MER

  3. 7. Sverige inför Operation Barbarossa : svensk neutralitetspolitik 1940-1941

    Författare :Leif Björkman; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Neutralitetspolitik-- historia -- Sverige -- 1939-1945 andra världskriget ;

    Sammanfattning : .... LÄS MER

  4. 8. Numerical study on multi-pantograph railway operation at high speed

    Författare :Zhendong Liu; Sebastian Stichel; Jens Nielsen; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; numerical study; pantograph-catenary system; multi-pantograph operation; dynamic behaviour; high-speed operation; Järnvägsgruppen - Fordonsteknik; Järnvägsgruppen - Fordonsteknik;

    Sammanfattning : Multi-pantograph operation allows several short electric multiple unit (EMU) trainsets to be coupled or decoupled to adapt to daily or seasonal passenger-flow variation. Although this is a convenient and efficient way to operate rolling stock and use railway infrastructure, pantographs significantly influence each other and even significantly change the dynamic behaviour of the system compared to single-pantograph operation in the same condition. LÄS MER

  5. 9. Co-operation in Vocational Rehabilitation employment : Methods in multiprofessional intersectorial group meetings and their effects on

    Författare :Björn Jakobsson; Mittuniversitetet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Keywords: Co-operation; communicative process; comparison groups; effects; employment; integration; multiprofessional rehabilitation; participant observation; sick-leave; unemployment; vocational rehabilitation.; Social medicine; Socialmedicin;

    Sammanfattning : ABSTRACT Vocational rehabilitation is a complex process. As well as the client, it often involves the employer, medical professionals, national-insurance officials, employment counsellors from the employment office and social services officials. LÄS MER

  7. 10. Increasing Energy Efficiency in Electric Trains Operation : Driver Advisory Systems and Energy Storage

    Författare :Nima Ghaviha; Erik Dahlquist; Markus Bohlin; Fredrik Wallin; Rob M.P. Goverde; Mälardalens högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Driver Advisory System; Catenary-free Operation; Electric Train; Electric Multiple Unit; Battery; Energy Efficiency; Energy Storage; Speed Profile Optimization; Energy- and Environmental Engineering; energi- och miljöteknik;

    Sammanfattning : Electric traction is the most efficient traction system in the railway transportation. However, due to the expensive infrastructure and high power demand from the grid, the share of electric trains in the railway transportation is still lower than other trains. LÄS MER