varying
81Einstein–Cartan theory — in theoretical physics extends general relativity to correctly handle spin angular momentum. As the master theory of classical physics general relativity has one known flaw: it cannot describe spin orbit coupling , i.e., exchange of intrinsic… …
82Network analysis (electrical circuits) — Linear Network Analysis Elements …
83Parametric oscillator — A parametric oscillator is a simple harmonic oscillator whose parameters (its resonance frequency omega and damping eta) vary in time in a defined wayAnother intuitive way of understanding a parametric oscillator is as follows: a parametric… …
84History of pawnbroking — This history is partially outdated for developments in the 20th century To trace the history of pawnbroking, we must go back to the earliest ages of the world, since lending money on portable security (see money and usury) is one of the most… …
85Postman's Park — Postman s Park. The Memorial to Heroic Self Sacrifice is beneath the awning shown in th …
86SahysMod — is a computer program for the prediction of the salinity of soil moisture, groundwater and drainage water, the depth of the water table, and the drain discharge in irrigated agricultural lands, using different hydrogeologic (aquifer) conditions,… …
87SaltMod — is computer program for the prediction of the salinity of soil moisture, groundwater and drainage water, the depth of the watertable, and the drain discharge in irrigated agricultural lands, using different (geo)hydrologic conditions, varying… …
88List of Bratz characters — Most of the Bratz characters do not have official backgrounds. The ones that do are Katia, Fianna, Kiana, Kumi, and Jeanne B. Dolls released as exclusives in the UK and Canada are not necessarily the heritage of that country (except Jeanne B who… …
89Germany — /jerr meuh nee/, n. a republic in central Europe: after World War II divided into four zones, British, French, U.S., and Soviet, and in 1949 into East Germany and West Germany; East and West Germany were reunited in 1990. 84,068,216; 137,852 sq.… …
90interior design — 1. the design and coordination of the decorative elements of the interior of a house, apartment, office, or other structural space, including color schemes, fittings, furnishings, and sometimes architectural features. 2. the art, business, or… …
