Nature5 天
Improved Resolution of X-Ray Diffraction Patterns of Protein Crystals at Low Temperature
POSSIBILITIES for X-ray crystal structure analysis of proteins are limited by the minimum spacings observed in diffraction. For many proteins, the minimum spacing is about 2.5 A.—a limit which ...
Simon Fraser University5 年
Electron Diffraction
Description: Electron diffraction patterns for single crystal and polycrystalline materials are displayed on a CRT screen. A Welch model 2639 'Electron Diffraction tube' is used in an experiment in ...
IFLScience27 天
Century-Old Challenge Of “Atomic Diffraction” Finally Solved Thanks To Graphene
Electrons shot through a crystal could be made to diffract like light waves passing through slats in a blind, or sea waves entering a narrow harbor. Electron diffraction was revolutionary not just ...
GitHub1 年
PyMCSP. Python and Machine Learning for Crystal Structure Prediction and Diffraction Study
Thus, it is essential to know the crystal structures of different materials. Scattering experiments, such as X-ray diffraction, help experimental scientists determine these structures. However, ...
Wellcome Collection29 天
X-ray diffraction exposure of lithium (Li) salt B-type DNA referenced as "Li DNA B pattern"
Credit: X-ray diffraction exposure of lithium (Li) salt B-type DNA referenced as "Li DNA B pattern". Source: Wellcome Collection. Provider: The original material is held at King's College London, ...
Wellcome Collection1 年
X-ray diffraction exposure of a sodium (Na) salt A-type DNA referenced as "F391 Na A T 7"
Credit: X-ray diffraction exposure of a sodium (Na) salt A-type DNA referenced as "F391 Na A T 7". Source: Wellcome Collection. Provider: The original material is held at King's College London, ...