Sökning: "structure refinement"
Visar resultat 1 - 5 av 105 avhandlingar innehållade orden structure refinement.
1. Quantum Chemical Interpretation of Protein Crystal Structure
Sammanfattning : An initial model in the crystallographic structure determination process, usually contains many errors. To produce an accurate model, one must carry out several cycles of crystallographic refinement. LÄS MER
2. Prediction, modeling, and refinement of protein structure
Sammanfattning : Accurate predictions of protein structure are important for understanding many processes in cells. The interactions that govern protein folding and structure are complex, and still far from completely understood. However, progress is being made in many areas. Here, efforts to improve the overall quality of protein structure models are described. LÄS MER
3. Development of rotation electron diffraction as a fully automated and accurate method for structure determination
Sammanfattning : Over the past decade, electron diffraction methods have aroused more and more interest for micro-crystal structure determination. Compared to traditional X-ray diffraction, electron diffraction breaks the size limitation of the crystals studied, but at the same time it also suffers from much stronger dynamical effects. LÄS MER
4. Characterization of crystalline materials by rotation electron diffraction : Phase identification and structure determination
Sammanfattning : Electron crystallography is powerful for determination of complex structures. The newly-developed 3D electron diffraction (ED) methods make structure determination from nano- and micron-sized crystals much easier than using other methods, for example X-ray diffraction. LÄS MER
5. Hg Cuprate Superconductors Technological and Conceptual Tools
Sammanfattning : This work concerns superconductivity in the cuprates. It touches some of the problems that this field displays. As a representing case, the Hg based cuprates are chosen. LÄS MER
