Search for dissertations about: "Johansson 2006"

Showing result 1 - 5 of 105 swedish dissertations containing the words Johansson 2006.

  2. 1. Distributed resource allocation in networked systems using decomposition techniques

    Author : Björn Johansson; Mikael Johansson; Daniel Palomar; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Telecommunication; Telekommunikation;

    Abstract : The Internet and power distribution grids are examples of ubiquitous systems that are composed of subsystems that cooperate using a communication network. We loosely define such systems as networked systems. These systems are usually designed by using trial and error. READ MORE

  4. 2. Fatty acid methyl esters as reactive diluents in solvent-borne thermally cured coil-coatings

    Author : Katarina Johansson; Mats Johansson; Mats Jonsson; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Fatty acids; Reactive diluents; Coatings; Thermal curing; Transesterification; Film properties; Polymer chemistry; Polymerkemi;

    Abstract : This work describes how a fatty acid methyl ester (FAME) derived from a vegetable oil can be introduced as reactive diluent in a solvent-borne thermally cured coil-coating system. The evaluated reactive diluent, rape seed methyl ester (RME), has been evaluated both in a fully formulated clear coat system and via model studies. READ MORE

  5. 3. Teaching mathematics with textbooks : a classroom and curricular perspective

    Author : Monica Johansson; Luleå tekniska universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Mathematics Education; Matematik och lärande;

    Abstract : The thesis consists of four articles and a preamble that introduces the work and links the articles together. The overarching issue that guides this work concerns the textbooks and their use in mathematics teaching in Sweden. READ MORE

  6. 4. Creating and maintaining topologies in wireless networks

    Author : Tomas Johansson; Luleå tekniska universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Dependable Communication and Computation Systems; Kommunikations- och beräkningssystem;

    Abstract : Wireless ad-hoc networks differs in many aspects compared to traditional infrastructured networks. Among other things, individual nodes cannot be expected to know the topology of the entire network. READ MORE

  7. 5. Performance characterization and evaluation of parallel PDE solvers

    Author : Henrik Johansson; Jarmo Rantakokko; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Beräkningsvetenskap; Scientific Computing;

    Abstract : Computer simulations that solve partial differential equations (PDEs) are common in many fields of science and engineering. To decrease the execution time of the simulations, the PDEs can be solved on parallel computers. For efficient parallel implementations, the characteristics of both the hardware and the PDE solver must be taken into account. READ MORE