Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"dielectric model"”.
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A comprehensive numerical procedure for solving the Taylor-Melcher leaky dielectric model with charge evaporation
Electrosprays in the pure-ion mode are of particular interest to space propulsion because of its ability to produce high specific impulse and efficient electrical-to-kinetic energy transformation, together with its simplicity and compactness. Unlike electrospray emitters operating in the droplet …
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A Study of miniature methods of terahertz spectroscopy
Compared to the history of science, spectroscopy at terahertz frequencies is a relatively recent development. Terahertz instruments were initially large and inefficient due to the characteristics of available technology. With progress in materials science and miniature circuit manufacturing …
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Dielectrophoresis study of electroporation effects on dielectric properties of biological cells
Electroporation affects the dielectric properties of cells. Dielectric measurement techniques can provide a label-free and non-invasive modality to study this phenomenon. In this thesis we introduce a dielectrophoresis (DEP) based technique to study changes in the cytoplasm conductivity of single …
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Monte Carlo Simulations of Electron Transport in 3D Solids and Molecular Dynamics Simulations of the Mechanics of 2D materials
… calculated spec- tra, obtained using different dielectric models, and in-house recorded experimental results, the most effective dielectric model better describing the plasma losses was identified. Moreover, an extension to these models to describe the anisotropic response of graphite to an …
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Moisture and temperature effects on the dielectric spectrum of transformer insualtion materials
… algorithm to convert the electrical signal to dielectric properties. The thesis focuses on the design and implementation of experimental studies based on interdigital dielectrometry using the new three-wavelength sensor. As a first step to relate measurable dielectric properties to absorbed …