Search for dissertations about: "class diagram"

Showing result 6 - 10 of 10 swedish dissertations containing the words class diagram.

  1. 6. Development of an Interactive E-learning Management System (e-LMS) for Tanzanian Secondary Schools

    Author : Ellen Kalinga; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; ICT; Tanzania; Secondary Schools; e-Learning; Software Engineering; UML; OOSA D; MDA; PIM; PSM; LMS; Open Source; Customization; Replication; Mirroring; Focus Group Discussion; mode 2; Triple Helix Processes;

    Abstract : e-Learning, defined as the use of information and communications technology (ICT) for supporting the educational process, has motivated Tanzania to apply ICT in its education systems. Tanzanian secondary schools which are geographically and socially isolated face a number of problems, including a way to get learning materials. READ MORE

  2. 7. Structure and Dynamics in Transition Metal Perovskites — An Optical Spectroscopy Study

    Author : Johan Bielecki; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; multiferroics; colossal magnetoresistance; magnetism; proton-conduction; spin-state transition; structure; Ultrafast spectroscopy; high temperature superconductivity; dynamics; Raman;

    Abstract : Transition metal oxides with the perovskite structure exhibit a vast number of exotic properties due to the large number of competing degrees of freedom at the Fermi surface. Together with couplings between and correlations within these degrees of freedom, this class of materials is of high interest from both a practical and theoretical point of view. READ MORE

  3. 8. Development of voyage optimization algorithms for sustainable shipping and their impact to ship design

    Author : Helong Wang; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Expected time of arrival ETA ; Ship safety; Sustainable shipping; Metocean forecast; Voyage optimization algorithms.; Dijkstra’s algorithm; Genetic algorithm; Energy efficiency;

    Abstract : The environmental impacts from shipping and the societal challenges of human and property losses caused by ship accidents are pressuring the shipping industry to improve its energy efficiency and enhance ship safety. Voyage optimization is such an effective measure that has been widely adopted in today’s shipping market. READ MORE

  4. 9. Theoretical understanding of stability of alloys for hard-coating applications and design

    Author : Hans Lind; Igor Abrikosov; Ferenc Tasnádi; Ralf Drautz; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : The performance of modern hard coating materials puts high demands on properties such as hardness, thermal stability and oxidation resistance. These properties not only depend on the chemical composition, but also on the structure of the material on a nanoscale. READ MORE

  5. 10. Model Order Reduction Based on Semidefinite Programming

    Author : Aivar Sootla; Institutionen för reglerteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; model reduction; parameterized model reduction; nu-gap metric; semidefinite programming; frequency response matching.;

    Abstract : The main topic of this PhD thesis is complexity reduction of linear time-invariant models. The complexity in such systems is measured by the number of differential equations forming the dynamical system. This number is called the order of the system. READ MORE