Sökning: "interlocking"

Visar resultat 1 - 5 av 33 avhandlingar innehållade ordet interlocking.

  1. 1. Compositional Approaches in Supervisory Control with Application to Automatic Generation of Robot Interlocking Policies

    Författare :Hugo Flordal; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; nonblocking; finite state automata; verification; controllability; Discrete event systems; model reduction; synthesis; interlocking; supervisory control;

    Sammanfattning : The work presented in this thesis concerns verification and synthesis in the Ramadge and Wonham supervisory control framework. Supervisory control constitutes a formal framework for the design of supervisors for discrete event systems. LÄS MER

  2. 2. Director Interlocking and Firm Ownership : Longitudinal Studies of 1- and 3-Mode Network Dynamics

    Författare :Love Bohman; Christofer Edling; Wouter de Nooy; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Social network analysis; Director interlocks; Ownership; Corporate governance; 3-mode networks; Sociology; Sociologi; Sociology; sociologi;

    Sammanfattning : This thesis is based on three empirical studies of the director interlock network among Swedish firms listed on the Stockholm Stock Exchange, focusing on its consequences for firm behavior and its association with ownership structures. Director interlocks are created when directors serve on, and hence interlock, several boards. LÄS MER

  3. 3. Stabilitet och förändring i personliga nätverk : gemensamma styrelseledamöter i bank och näringsliv 1903-1939

    Författare :Jan Ottosson; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Bankväsen; historia; Sverige; 1900-tal; Företagsledning; Ekonomisk historia; Economic History;

    Sammanfattning : .... LÄS MER

  4. 4. Networks that organised competition : corporate resource sharing between Swedish property underwriters 1875-1950

    Författare :Josef Lilljegren; Magnus Lindmark; Ann-Kristin Bergquist; Erica Salvaj; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; corporate networks; business history; property insurance; interfirm; insurance history; interlocking directorates;

    Sammanfattning : This thesis investigates the corporate networks of Swedish property underwriters 1875-1950. During this period, networks of increasing intensity was an essential part in the organisation of the Swedish property insurance market. LÄS MER

  5. 5. Spark Plasma Sintering of Si3N4-based Ceramics : Sintering mechanism-Tailoring microstructure-Evaluationg properties

    Författare :Hong Peng; Zhijian (James) Shen; Mats Nygren; Michael J. Hoffmann; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; spark plasma sintering; silicon nitride ceramics; grain growth kinetic; superplasiticity; liqiud phase sintering; Chemistry; Kemi;

    Sammanfattning : Spark Plasma Sintering (SPS) is a promising rapid consolidation technique that allows a better understanding and manipulating of sintering kinetics and therefore makes it possible to obtain Si3N4-based ceramics with tailored microstructures, consisting of grains with either equiaxed or elongated morphology. The presence of an extra liquid phase is necessary for forming tough interlocking microstructures in Yb/Y-stabilised α-sialon by HP. LÄS MER