non-crystalline
81Magnetic core — A magnetic core is a piece of magnetic material with a high permeability used to confine and guide magnetic fields in electrical, electromechanical and magnetic devices such as electromagnets, transformers, electric motors, inductors and magnetic …
82Coherent diffraction imaging — A diffraction pattern of a gold nanocrystal formed from using a nano area beam of coherent X rays. This reciprocal space diffraction image was taken by Ian Robinson s Group to be used in the reconstruction of a real space coherent x ray… …
83Protection of exposed concrete — is necessary to prolong its service life. A 120 year design life for concrete infrastructure has become increasingly common. Without early preventive maintenance this design life target may be optimistic. The design service life of reinforced… …
84Scientific mythology — comprises a collection of anecdotes that inform the public understanding of the history of science and the history of technology. Some of these anecdotes are factually established, some are of questionable repute, and some are known to be false… …
85Resonance — This article is about resonance in physics. For other uses, see Resonance (disambiguation). Resonant redirects here. For the phonological term, see Sonorant. Increase of amplitude as damping decreases and frequency approaches resonant frequency… …
86Aerogel — is a low density solid state material derived from gel in which the liquid component of the gel has been replaced with gas. The result is an extremely low density solid with several remarkable properties, most notably its effectiveness as a… …
87Active matrix addressing — is an addressing scheme used in video displays. Given a m times; n matrix, the number of connectors needed to address the display is m + n .Each pixel is attached to a switch device, which actively maintains the pixel state while other pixels are …
88Jean-Michel Othoniel — is a contemporary artist born in 1964 in Saint Etienne (France). He lives and works in Paris.Jean Michel Othoniel is an artist of Galerie Emmanuel Perrotin, Miami Paris Biography An artist who has a passion for all sorts of metamorphoses,… …
89Ayyalusamy Ramamoorthy — is a professor of biophysics at the University of Michigan, Ann Arbor. He received a Ph.D. in chemistry from the Indian Institute of Technology, Kanpur in 1990. His main area of research is the development of solid state NMR and its applications… …
90Стекло — У этого термина существуют и другие значения, см. Стекло (значения). Скифос. Цветное стекло. Восточное Средиземноморье. Первая половина I в. Эрмитаж …
