Search for dissertations about: "system structure"

Showing result 1 - 5 of 3155 swedish dissertations containing the words system structure.

  2. 1. Regressor and Structure Selection : Uses of ANOVA in System Identification

    Author : Ingela Lind; Lennart Ljung; Torsten Söderström; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; System identification; Regressor selection; Analysis of variance; Nonlinear systems; Structure selection; Automatic control; Reglerteknik;

    Abstract : Identification of nonlinear dynamical models of a black box nature involves both structure decisions (i.e., which regressors to use and the selection of a regressor function), and the estimation of the parameters involved. READ MORE

  4. 2. Structure-Magnetic Relationships in the Fe-Mn-P-Si System for Energy Applications

    Author : Viktor Höglin; Yvonne Andersson; Per Nordblad; Martin Sahlberg; Mogens Christensen; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Magnetocaloric; X-ray powder diffraction; Neutron powder diffraction; Magnetization measurements; Phase diagram; Crystal structure; Magnetic structure; Incommensurate structure; Ferromagnetic; Antiferromagnetic; Fe2P; Fe-Mn-P-Si.; Kemi med inriktning mot oorganisk kemi; Chemistry with specialization in Inorganic Chemistry;

    Abstract : Demands for new, energy-efficient appliances have greatly increased in response to our growing need for a more environmentally friendly society. Magnetic refrigeration is a technique that utilizes the magnetocaloric effect, with possible energy savings of up to 30% compared to commercial gas compression refrigerators. READ MORE

  5. 3. Essays on Capital Structure

    Author : Hossein Asgharian; Nationalekonomiska institutionen; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; economic theory; econometrics; Economics; Extreme Bound Analysis; Selection bias; Lisrel; Semiparametric; Nonparametric; Financial distress; Panel data analysis; Leverage; Capital structure; economic systems; economic policy; Nationalekonomi; ekonometri; ekonomisk teori; ekonomiska system; ekonomisk politik;

    Abstract : Chapter 2 analyses the relationship between capital structure and industry classification of Swedish firms. This study also analyses the determinants of the capital structure at the industry level. READ MORE

  6. 4. Species interactions and community structure

    Author : Peter Frodin; Technology and Social Change (WTS) Centre for Work; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Ecology; Ekologi; spatial structure; local stability; enrichment; species interactions; Community structure; population dynamics;

    Abstract : In this theses I have focused on how the mechanisms of species interactions affect community structure. It is well known that certain species may have a particularly strong influence on the structure of a community. What is not fully understood is how to characterize these species that have such a strong impact on community structure. READ MORE

  7. 5. The Auditor at Work : A study of auditor practice in Big 4 audit firms

    Author : Pernilla Broberg; Anne Loft; Torbjörn Tagesson; Bino Catasús; Företagsekonomiska institutionen; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Auditing; Auditors; Practice; Profession; Structure; Judgment; Comfort; Audit quality; Audit firm; Big 4; Auditing; auditors; practice; profession; structure; judgment; comfort; audit quality; Big 4; audit firms;

    Abstract : By combining different aspects of auditing and by focusing on the individual auditor and observing auditors at work, this dissertation explores the auditing concept. It focuses on activities carried out by auditors in local settings and how the macro-level phenomenon of “auditing” is realised in micro-level, day-to-day audit work. READ MORE