Sökning: "rational"

Visar resultat 6 - 10 av 886 avhandlingar innehållade ordet rational.

  1. 6. Meta - Method for Method Configuration : A Rational Unified Process Case

    Författare :Fredrik Karlsson; Göran Goldkuhl; Anders Avdic; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Datavetenskap; systems engineering methods; Rational Unified Process; method configuration; method engineering; Configuration Package; Configuration Template; Datavetenskap; Computer science; Datavetenskap;

    Sammanfattning : The world of systems engineering methods is changing as rigorous ‘off-the-shelf’ systems engineering methods become more popular. One example of such a systems engineering method is Rational Unified Process. LÄS MER

  2. 7. Counting rational points on genus one curves

    Författare :Manh Hung Tran; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Diophantine equations; rational points; Elliptic curves; genus; descent; determinant method; cubic and quartic curves; genus;

    Sammanfattning : This thesis contains two papers dealing with counting problems for curves of genus one. We obtain uniform upper bounds for the number of rational points of bounded height on such curves. The main tools to study these problems are descent and various refined versions of Heath-Brown’s p-adic determinant method. LÄS MER

  3. 8. Rational redesign of Candida antarctica lipase B

    Författare :Anders Magnusson; Karl Hult; Bernhard Hauer; KTH; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Biochemistry; Candida antarctica lipase B; rational redesign; secondary alcohols; substrate-assisted catalysis; S-selective; entropy; aldolase; stereospecificity pocket; oxyanion hole.; Biokemi; Biochemistry; Biokemi;

    Sammanfattning : This thesis describes the use of rational redesign to modify the properties of the enzyme Candida antarctica lipase B. Through carefully selected single-point mutations, we were able to introduce substrate-assisted catalysis and to alter the reaction specificity. LÄS MER

  4. 9. Counting Rational Points on Curves and Surfaces

    Författare :Niklas Broberg; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; rational point; bounded height; counting function; Batyrev-Manin conjecture; thin set; bounded height;

    Sammanfattning : .... LÄS MER

  5. 10. Den rationella inbrottstjuven? : En studie om rationalitet och rationellt handlande i brott

    Författare :Lottie Wahlin; Sociologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; burglary; purposive action; reasoning; risk; drugs; ethnographical studies; narratives; interviews; bounded rationality; situational; Rationality; Sociology; cultural context.; Rational Choice Theory; Criminology; Sociologi; Kriminologi;

    Sammanfattning : Rationality as purposive action among burglars is the theme of this study. Various theories concerning rationality, Rational Choice Theory especially, are discussed. The first purpose of this thesis is to highlight the concept of rationality. Rationality is a complex concept and it is defined in various ways in the literature. LÄS MER