Search for dissertations about: "optimisation"

Showing result 1 - 5 of 485 swedish dissertations containing the word optimisation.

  1. 1. Maxillofacial cone beam computed tomography (CBCT) : : aspetcs on optimisation

    University dissertation from Faculty of Odontology, Malmö University

    Author : Ayman Al-Okshi; Malmö University.; Malmö University.; [2017]
    Keywords : ODONTOLOGY; ODONTOLOGI; Medicine; CBCT; OPTIMISATION; DOSAGE; CBCT; OPTIMISATION; DOSAGE;

    Abstract : Inom odontologisk såväl som inom medicinsk radiologi sker en snabb utveckling av nya tekniker. Nya metoder för att kunna diagnosticera och följa sjukdomsförlopp över tid introduceras. Cone-Beam Computed Tomography (CBCT) är en sådan ny teknik, som introducerades inom odontologin under sent 1990-tal. READ MORE

  2. 2. Glulam timber arches Strength of splices and reliability-based optimisation

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Nils Olsson; Mittuniversitetet.; [2001]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TECHNOLOGY Other technology Environmental engineering; TEKNIKVETENSKAP Övriga teknikvetenskaper Miljöteknik; Timber Arches; Glulam; Reliability; Optimisation; Reliability-based optimisation; Träbyggnad; Timber Structures;

    Abstract : Arch structures are very sensitive to changes in the distribution of the load as well as to changes in their shape. A slight change in the load distribution may imply internal forces for which the arch is not designed. READ MORE

  3. 3. Optimisation of Railway Switches and Crossings

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Björn Pålsson; [2014]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; wheel and rail wear; railway turnout; optimisation; switch crossing; dynamic vehicle-turnout interaction;

    Abstract : Methods for simulation-based optimisation of the design of railway turnouts (switches & crossings, S&C) are developed and demonstrated. Building on knowledge of dynamic wheel–rail interaction in turnouts, it is investigated how rail profile degradation can be reduced by the optimisation of geometry and component stiffness of the track superstructure. READ MORE

  4. 4. An Optimisation Approach to Cartographic Generalisation

    University dissertation from Department of Technology and Society, Lund University

    Author : Lars Harrie; Lunds universitet.; Lund University.; Lunds universitet.; Lund University.; [2001]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; incremental generalisation; multiple representation; least-squares method; optimisation; cartographic constraints; displacement; cartographic generalisation; graphic generalisation; map production; object-oriented spatial databases; Physical geography; geomorphology; pedology; cartography; climatology; Fysisk geografi; geomorfologi; marklära; kartografi; klimatologi; Technological sciences; Teknik;

    Abstract : Popular Abstract in Swedish Idag lagras allt fler kartor digitalt och nya metoder krävs för att förbättra denna digitala hantering. Ett område som studerats under senare tid är automatiska metoder för kartografisk generalisering. READ MORE

  5. 5. Optimisation of Manufacturing Systems Using Time Synchronised Simulation

    University dissertation from Göteborg : Chalmers

    Author : Bo Svensson; Högskolan Väst.; [2010]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TECHNOLOGY Industrial engineering and economy Manufacturing engineering and work sciences Manufacturing engineering; TEKNIKVETENSKAP Industriell teknik och ekonomi Produktion och arbetsvetenskap Produktionsteknik; Manufacturing and materials engineering; Produktions- och materialteknik; Simulation based optimisation; virtual manufacturing; industrial control system; PLC; continuous simulation; parameter tuning; optimisation methods; industial control system; simulation based optimisation;

    Abstract : .... READ MORE