Sökning: "Elektromagnetiska metoder"
Visar resultat 1 - 5 av 25 avhandlingar innehållade orden Elektromagnetiska metoder.
1. Separation and detection techniques in capillary electrophoresis
Sammanfattning : .... LÄS MER
2. Stealth radomes
Sammanfattning : This dissertation deals with periodic structures that are used as free-space electromagnetic filters. Two types of periodic structures are treated, namely the so called frequency selective surface (FSS) and the artificial puck plate (APP) structure. LÄS MER
3. Fundamental Bounds on Performance of Periodic Electromagnetic Radiators and Scatterers
Sammanfattning : In this thesis, the optimal bandwidth performance of periodic electromagnetic radiators and scatterers is studied. The main focus is on the development and application of methods to obtain fundamental physical bounds, relating geometrical parameters, frequency bandwidth, efficiency and radiation characteristics of periodic electromagnetic structures. LÄS MER
4. Microtubule structure and function as perturbed by electromagnetic fields
Sammanfattning : Frontlinjen för strukturbiologisk forskning ligger idag i att avbilda proteiner i rörelse. För att förstå hur proteiner fungerar rent strukturellt krävs avbildningsmetoder med en tid- och rums-upplösning anpassad för den specifika biologiska funktionen. LÄS MER
5. Transient Electromagnetic Waves in Nonlinear Media
Sammanfattning : This thesis is concerned with the propagation of transient electromagnetic waves in nonlinear media. It consists of a General Introduction and five scientific papers. The General Introduction gives a broad overview of nonlinear electromagnetic phenomena. LÄS MER