Zinc sulphide exists with two different crystal structures, the cubic zinc blend (top diagram) and the hexagonal Wurtzite (lower diagram). In the zinc blend structure the sulphur ions form an fcc ...

The crystal structures of the enzyme from sweet potato in the resting dicupric Cu(II)-Cu(II) state, the reduced dicuprous Cu(I)-Cu(I) form, and in complex with the inhibitor phenylthiourea were ...

The Laue and Bragg methods, and the powder photographic method, were employed in the analysis of the internal structures of the simpler substances, and the subject advanced at a rapid rate.

Hexagonal close packing is one of two crystal structures that derive from stacking close-packed-planes of hard sphere atoms. In the HCP structure only two stacking ...

Researchers developed a bifocal lens based on two layers of liquid crystal (LC) structures. The intensities for the two focal lengths can be easily adjusted by applying external voltage.

The lenses, which use two layers of liquid crystal structures, could be useful for various applications such as optical interconnections, biological imaging, augmented/virtual reality devices and ...

More than 4,000 naturally occurring minerals—inorganic solids that have a characteristic chemical composition and specific crystal structure—have been found on Earth. They are formed of simple ...

Stachel, John 1972. The Rise and Fall of Geometrodynamics. PSA: Proceedings of the Biennial Meeting of the Philosophy of Science Association, Vol. 1972, Issue. , p. 31.

Mochalov, M. A. Il’kaev, R. I. Fortov, V. E. Erunov, S. V. Arinin, V. A. Blikov, A. O. Ogorodnikov, V. A. Ryzhkov, A. V. Komrakov, V. A. Kudel’kin, V. G ...

This approach can be used to generate new materials that have radically different crystal structures and physical properties, even though their chemical composition is the same, according to the ...

Crystal Raypole’s work appears on Healthline, and she’s previously worked as a writer and editor for GoodTherapy. Her interests include Japanese language and translation, cooking, natural ...

Structure is the order the different sections of a song or piece of music are played in. BOY 2: Hey, I’ve got some new lyrics. “Our tempos steady like a well times yo-yo.” GIRL 3 ...