CSD-Cross Miner can be thought of as a pharmacophore based query tool.
However, it is much more powerful than traditional pharmacophore query tools
as it allows you to query not only databases of ligands, but also proteins and
protein-ligand interactions. CSD-CrossMiner includes a preconfigured database
of biologically relevant subsets of the Cambridge Structural Database (CSD) and
the Protein Data Bank (PDB). The pharmacophore used in the query is interactive,
Metallic hydrogen is a kind of degenerate matter, a phase of hydrogen in which it behaves like an electrical conductor. This phase was predicted in 1935 on theoretical grounds by Eugene Wigner and Hillard Bell Huntingto
At high pressure and temperatures, metallic hydrogen might exist as a liquid rather than a solid, and researchers think it is present in large quantities in the hot and gravitationally compressed interiors of Jupiter, Saturn, and in some extrasolar planets
Interfaces between layers of materials are essential in many technologies such as solar cells. But when hitting a material with an x-ray beam, it's not easy to sort out what portion of the resulting spectrum comes from an interface, and what comes from the interiors of the materials.