Sökning: "Spatial correlation"
Visar resultat 21 - 25 av 261 avhandlingar innehållade orden Spatial correlation.
21. Multiport Antenna Systems for Space-Time Wireless Communications
Sammanfattning : Multiport antenna systems are indispensable part of modern wireless communication systems. Their crucial impact on the overall performance requires sufficient regard and dedication to a precise design and characterisation. This concern has been to a considerable extent addressed in the frame of the current thesis. LÄS MER
22. Reliability-based evaluation of concrete dams
Sammanfattning : Swedish concrete dams are designed and assessed based on deterministic design using safety factors. The combination of increasing age, new methods for calculation of design floods and increasing demands by society to ensure a high level of safety, has resulted in upgrading and rebuilding needs for dams. LÄS MER
23. Pairing correlation in atomic nuclei under extreme conditions
Sammanfattning : The pairing correlation has long been recognized as the dominant many-body correlation beyond the nuclear mean field. Pairing plays an essential role in many nuclear phenomena including the occurrence of a systematic odd-even staggering (OES) of the nuclear binding energy. LÄS MER
24. Spatial issues in economics and econometrics
Sammanfattning : This thesis consists of four self-contained papers, divided into two parts where the first part considers issues in economics and the second discusses spatial issues in econometrics. In paper [1] the different waste disposal options, with emphasis on recycling and incineration, is examined and evaluated, using earlier research. LÄS MER
25. Advanced MRI Data Processing
Sammanfattning : Magnetic resonance imaging (MRI) is a very versatile imaging modality which can be used to acquire several different types of images. Some examples include anatomical images, images showing local brain activation and images depicting different types of pathologies. LÄS MER