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Showing result 1 - 5 of 109 swedish dissertations matching the above criteria.
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1. Time-dependent relaxation of charge and energy in electronic nanosystems
Abstract : The study of the dynamics of strongly confined, interacting open quantum systems has attracted great interest over the past years, due to potential applications in nanoelectronics, metrology as well as quantum information. Most recent experimental and theoretical research in this field has shifted attention towards electronic heat currents, recognizing their potential for practical purposes as well as for tests of fundamental theories, and also aiming to control the inevitable heat dissipation of any dynamically operated electronic device. READ MORE
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2. Surface Charge Dynamics on Polymeric Insulating Materials for High Voltage Applications
Abstract : To meet increasing demands in electric energy, it is essential to enhance production of electricity from renewable energy sources (solar, wind and hydro). Such generation sites, however, are usually separated from consumption sites by long distances. READ MORE
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3. Durability of timber members : Moisture conditions and service life assessment of bridge detailing
Abstract : The longevity of timber structures in exposed outdoor environments is often perceived to be unreliable as compared with that of concrete and steel structures. This situation is exacerbated to some extent by the fact that the European commission for standardization (CEN) currently provides no quantitative method for service life assessment of timber structures. READ MORE
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4. Topics in Simulation and Stochastic Analysis
Abstract : Paper A investigates how to simulate a differentiated mean in cases where interchanging differentiation and expectation is not allowed. Three approaches are available, finite differences (FD's), infinitesimal perturbation analysis (IPA) and the likelihood ratio score function (LRSF) method. READ MORE
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5. On space-time means for solutions of nonlinear Klein-Gordon equations
Abstract : .... READ MORE