Sökning: "computerized concept"

Visar resultat 16 - 20 av 23 avhandlingar innehållade orden computerized concept.

  1. 16. Method Development for Computer Aided Engineering for Aircraft Conceptual Design

    Författare :Adrien Bérard; Arthur Rizzi; Dieter Scholz; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Aircraft conceptual design; Computer Aided Design CAD ; buffet onset; unsteady vortex-lattice method; Vehicle engineering; Farkostteknik;

    Sammanfattning : This thesis presents the work done to implement new computational tools and methods dedicated to aircraft conceptual design sizing and optimization. These tools have been exercised on different aircraft concepts in order to validate them and assess their relevance and applicability to practical cases. LÄS MER

  2. 17. Airport Logistics : Modeling and Optimizing the Turn-Around Process

    Författare :Anna Norin; Peter Värbrand; Tobias Andersson Granberg; Di Yuan; Jörgen Möller; Linköpings universitet; []
    Nyckelord :TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : The focus of this licentiate thesis is air transportation and especially the logistics at an airport. The concept of airport logistics is investigated based on the following definition: Airport logistics is the planning and control of all resources and information that create a value for the customers utilizing the airport. LÄS MER

  3. 18. Sickness absence during pregnancy

    Författare :Adam Sydsjö; Per-Olof Janson; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : The present study represents a series of surveys concerning the variation in rate and average duration of sickness absence during pregnancy from 1978 to 1997 in two Swedish communities, Linköping and Värnamo. The variation observed was related to the obstetrical course and outcome of the pregnancies, the reproductive histories of the women investigated, the occcupations held, the degree of employment, the prevalence of "back-pain during pregnancy" as a cause of sick-listing and the use before delivery of the special social benefits associated with childbearing, i. LÄS MER

  4. 19. Transarterial chemoembolization in primary liver and kidney malignancies

    Författare :Amar Karalli; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Hepatocellular carcinoma (HCC) is the most common type of liver cancer, and the most current treatment for unresectable hepatocellular carcinoma is transarterial chemoembolization using drug-eluting beads (DEB-TACE). The concept of TACE might also technically be applicable to other types of hypervascular cancers such as renal cell carcinoma (RCC). LÄS MER

  5. 20. Brain maturation, cognitive tasks, and quantitative electroencephalography : a study in children with attention deficit hyperactive disorder

    Författare :Eman Mohamed El-Sayed; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :ADHD; twin study; twin design; case control study; maturation; developmental trajectories; maturational lag hypothesis; brain immaturity; QEEG; Vigilance Task; Delay Task;

    Sammanfattning : Attention Deficit Hyperactivity Disorder (ADHD) is one of the most common psychiatric disorders of childhood. Despite a long history, widespread clinical acceptance, and extensive research, the diagnosis and treatment are still controversial. LÄS MER