Search for dissertations about: "generic"

Showing result 21 - 25 of 741 swedish dissertations containing the word generic.

  1. 21. Arnold-type invariants of curves and wave fronts on surfaces

    Author : Vladimir Tchernov; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; Mathematics; Immersion of the circle; generic immersion; curves on surfaces; Legendrian immersion; Legendrian knot; wave fronts on surfaces; Whitney index; Maslov index; regular homotopy; perestroikas of plane curves and fronts; Arnold s basic invariants of plane curves and fronts; finite order invariants; Vassiliev invariants; homotopy groups of the space of curves on a surface; MATEMATIK; MATHEMATICS; MATEMATIK; matematik; Mathematics;

    Abstract : This thesis is devoted to the study of invariants of generic curves and wave fronts on surfaces. The invariants J± and St were axiomatically defined by Arnold as numerical characteristics of generic curves (immersions of the circle)on ℝ2 he introduced J± in the case of generic planar wave fronts. READ MORE

  2. 22. On Reference Architectures for Development of Flexible Cell Control Systems

    Author : Per Gullander; Chalmers University of Technology; []
    Keywords : shop-floor control; generic modelling; cell control; flexible manufacturing systems; modelling framework; reference architecture; computer-integrated manufacturing;

    Abstract : Industrial problems of inflexible and expensive shop-floor control systems were analysed. The principal causes are suggested to be poor development methodology, poor tools used for development and implementation, and poor knowledge on how such systems are best built. READ MORE

  3. 23. Swedish Pharmaceutical Benefit Reforms ?Analyses of implementation, pharmaceutical sales patterns and expenditures

    Author : Karolina Andersson; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICAL AND HEALTH SCIENCES; pharmaceutical policy; health care reform; reimbursement; co-payment; reference-based pricing; generic substitution; drug cost; cost sharing;

    Abstract : Background: Over the last few decades, the sales of prescription drugs have increased dramatically in many western countries; however, this increase requires individuals and society to bear larger economic consequences. To improve cost control for pharmaceuticals, several reforms attempt to reconcile the economic responsibility of the patients, prescribers and third party payers. READ MORE

  4. 24. A graded subring of an inverse limit of polynomial rings

    Author : Jan Snellman; Jörgen Backelin; Guillermo Moreno Socias; Stockholms universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; Gröbner bases; generic forms; inverse limit; Algebra and geometry; Algebra och geometri;

    Abstract : We study the power series ring R= K[[x1,x2,x3,...]]on countably infinitely many variables, over a field K, and two particular K-subalgebras of it: the ring S, which is isomorphic to an inverse limit of the polynomial rings in finitely many variables over K, and the ring R', which is the largest graded subalgebra of R. READ MORE

  5. 25. Product and Process Design for Successful Remanufacturing

    Author : Erik Sundin; Casper Boks; Linköpings universitet; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Remanufacturing; generic remanufacturing; material flows; environmental; Manufacturing engineering; Produktionsteknik;

    Abstract : Remanufacturing is an industrial process where used products are restored to useful life. This dissertation describes how products can be designed to facilitate the remanufacturing process. It also describes how the remanufacturing processes can be improved to be more efficient. READ MORE