Sökning: "directed search"

Visar resultat 21 - 25 av 57 avhandlingar innehållade orden directed search.

  1. 21. Technology in Absentia : A New Materialist Study of Digital Disengagement

    Författare :Cristina Ghita; Claes Thorén; Mats Edenius; Jenny Eriksson Lundström; Magnus Mähring; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; digital disengagement; diffractive digital use; ethnography; new materialism; technology non-use; digital disconnection; digital detox; Information Systems; Informationssystem;

    Sammanfattning : The rhetoric associated with society-wide digitalisation promises benefits such as increased quality of life, democracy, or sustainability, which point towards normative trajectories of increased automation and digitalisation of nearly all aspects of society. Meanwhile, there is evidence of a disenchantment with digital use, forming a movement that challenges the pervasiveness of digital artefacts such as the smartphone. LÄS MER

  3. 22. I begjærets tjeneste : Strindberg og Lacan på scenen

    Författare :Anne Lundqvist; Sven Åke Heed; Cecilia Sjöholm; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; August Strindberg; Jacques Lacan; psychoanalysis; theatre; role play; gender; desire; patriarchal societies; master; slave; inversion; perversion; seduction; courtly love; difference; repetition; philosophy; truth; Theatre; Teatervetenskap; Theatre Studies; teatervetenskap;

    Sammanfattning : In the Service of Desire is an interdisciplinary study that combines psychoanalysis with aesthetic materials. The dissertation aims to analyze five of August Strindberg’s dramas within a theoretical frame provided mainly by the French psychoanalyst Jacques Lacan. LÄS MER

  4. 23. Modulating Enzyme Functions by Semi-Rational Redesign and Chemical Modifications : A Study on Mu-class Glutathione Transferases

    Författare :Malena A Norrgård; Bengt Mannervik; Birgitta Tomkinson; Timothy Mantle; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; protein redesign; semi-rational redesign; saturation mutagenesis; iterative saturation mutagenesis; chemical modification; Cys; Cys-X scanning; enzyme evolution; promiscuous; substrate selectivity; enantioselectivity; Biochemistry; Biokemi; Biokemi; Biochemistry;

    Sammanfattning : Today, enzymes are extensively used for many industrial applications, this includes bulk and fine-chemical synthesis, pharmaceuticals and consumer products. Though Nature has perfected enzymes for many millions of years, they seldom reach industrial performance targets. LÄS MER

  5. 24. Algorithmic Bounds for Presumably Hard Combinatorial Problems

    Författare :Andreas Björklund; Institutionen för datavetenskap; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; numerisk analys; system; control; Datalogi; numerical analysis; systems; Computer science; Approximation algorithms; Exact algorithms; NP-hard problems; Algorithm theory; kontroll;

    Sammanfattning : In this thesis we present new worst case computational bounds on algorithms for some of the most well-known NP-complete and #P-complete problems and their optimization variants. We consider graph problems like Longest Path, Maximum Cut, Number of Perfect Matchings, Chromatic and Domatic Number, as well as Maximum k-Satisfiability and Set Cover. LÄS MER

  7. 25. Models and Metaheuristics for Real-World Applications of Location and Vehicle Routing Problems

    Författare :Marduch Tadaros; Athanasios Migdalas; Ioannis Marinakis; Björn Samuelsson; Sergiy Butenko; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Vehicle Routing; Facility Location; Metaheuristics; Supply Chain Network Design; Kvalitetsteknik och logistik; Quality Technology and Logistics;

    Sammanfattning : The supply chain's underlying infrastructure affects the efficiency and design of distribution routes. As such infrastructure is associated with substantial capital investments, it is crucial to consider the network design and the location of various facilities. LÄS MER