NMR methods for imaging of transport processes in micro-porous systems.
Displacement imaging is a recent, powerful NMR method with which distributions of displacements can be acquired of e.g. fluids within a porous medium. Both motion parallel and perpendicular to the flow direction may be observed within a time window of a few milliseconds to several seconds. By combining displacement imaging with the line scan techni...
Nuclear magnetic resonance methode
In this Thesis a practical approach is presented to study water mobility in heterogeneous systems by a number of novel NMR sequences. The major part of this Thesis describes how the reliability of diffusion measurements can be improved using some of the novel NMR sequences. The reliability of the data can be further enhanced by combining different ...
In this thesis, the results of various 31P NMR experiments observed for intact virus particles of bacteriophage M13 and Tobacco Mosaic Virus (TMV), are presented. To explain the results in a consistent way, models are developed and tested. 31P nuclei in M13 and TMV are only present in the phosphodiesters of the encapsulated nucleic acid molecule. T...
The objective of the study described in this thesis was to obtain information about protein-RNA interactions in cowpea chlorotic mottle virus (CCMV). CCMV consists of RNA and a protective protein coat, composed of 180 identical coat proteins. The positively charged N-terminal arm of the coat protein is essential for binding the encapsidated RNA. Pr...
Het Colloquium Spectroscopicum Internationale is een tweejaarlijks congres, gewijd aan spectroscopische technieken, zowel atomaire als moleculaire spectrometrie. Dit rapport geeft een verslag van het 27e congres, dat in juni 1991 in Bergen (Noorwegen) werd gehouden.