Search for dissertations about: "relative permittivity"
Showing result 1 - 5 of 10 swedish dissertations containing the words relative permittivity.
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1. Microfluidics at High Pressures : Understanding, Sensing, and Control
Abstract : This thesis explores understanding, sensing, and control in high-pressure microfluidics. The high-pressure regime allows fluids to be forced through narrow channels at substantial speed and creates conditions for fluids of high density and low viscosity—features desired in flow-based chemical analyses. READ MORE
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2. Microwave-Assisted Air-Dehydration of Fruits and Vegetables Processing Conditions and Product Quality
Abstract : This thesis is focused on aspects of microwave-assisted hot-air drying of fruits and vegetables. The two material coefficients, the relative permittivity (ε) and the loss factor (ε), determine the interaction of microwave energy with foods. READ MORE
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3. Dielectric and Conductivity Studies of Polymer Electrolytes
Abstract : Dielectric and conductivity studies has been performed in order to study the microscopic structure and dynamics of ion conducting polymers. The investigated systems are various salts, e.g. LiCF3SO3, dissolved in poly(ethylene glycol), poly(propylene glycol) or copolymers which partly consists of these polymers. READ MORE
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4. Evaluation of the Tactoid Formation in Clay Systems
Abstract : Clay minerals consist of anisotropic nanoplatelets where the majority of the clay minerals are highly charged, and thus, swell in aqueous solution. The structure and swelling depend on the type of clay mineral, and also on the ionic composition, and temperature. READ MORE
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5. Influence of Water on Coarse Granular Road Material Properties
Abstract : Even though the practical experience of using coarse unbound granular materials is extensive, detailed knowledge on the mechanical and hydraulic behavior is to a large extent lacking. Regarding influence of water on mechanical properties, this is even more pronounced. READ MORE