Sökning: "active structures"

Visar resultat 16 - 20 av 720 avhandlingar innehållade orden active structures.

  1. 16. Power System Damping - Structural Aspects of Controlling Active Power

    Författare :Olof Samuelsson; Industriell elektroteknik och automation; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electronics and Electrical technology; controller interaction; mode controllability; mode observability; mechanical equivalent; linear differential-algebraic equations; modal analysis; active power; power system damping; electro-mechanical oscillations; Elektronik och elektroteknik; Automation; robotics; control engineering; Automatiska system; robotteknik; reglerteknik;

    Sammanfattning : Environmental and economical aspects make it difficult to build new power lines and to reinforce existing ones. The continued growth in demand for electric power must therefore to a great extent be met by increased loading of available lines. LÄS MER

  3. 17. Optimal Design of Neuro-Mechanical Networks

    Författare :Carl-Johan Thore; Anders Klarbring; Matts Karlsson; Petter Krus; Mathias Stolpe; Linköpings universitet; []
    Nyckelord :Neuro-mechanical networks; active structures; neural networks; structural optimization; TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : This thesis concerns modeling and optimal design of Neuro-Mechanical Networks. A Neuro-Mechanical Network (NMN) can be described as an active mechanical structure, made up from a network of simple but multifunctional elements that interact with their nearest neighbors. LÄS MER

  4. 18. Crystal structures of human deoxyribonucleotidases

    Författare :Agnes Rinaldo-Matthis; Pär Nordlund; David K Stammers; Stockholms universitet; []
    Nyckelord :crystal structure;

    Sammanfattning : Human 5’-deoxyribonucleotidases are ubiquitous enzymes that catalyze the dephosphorylation of deoxyribonucleoside monophosphates to their nucleoside form. They participate in the regulation of deoxyribonucleotide pools and protect DNA replication from inbalance of precursors. LÄS MER

  5. 19. Biocomputational studies on protein structures

    Författare :Erik Nordling; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Biology in the post-genomic era produces large amount of data. This, in combination with the need for efficient algorithms to find genes in the genomic material, has brought a renaissance into the field of computational biology. LÄS MER

  7. 20. Modular Innovation in Mature Structures : a study of barriers and drivers between young and established organizations

    Författare :Petter Jönsson; Linköpings universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

    Sammanfattning : The field of interest in this study is modular innovation. This type of innovation replaces an old parr of an existing product or adds new functionality to an existing product. Modular innovations are important to increase the performance of an existing product and retain the competitiveness of the product. LÄS MER