contrariwise
41Relational model — The relational model for database management is a database model based on first order predicate logic, first formulated and proposed in 1969 by Edgar Codd. [ Derivability, Redundancy, and Consistency of Relations Stored in Large Data Banks , E.F …
42Tax — Taxation An aspect of fiscal policy …
43Brown dwarf — Brown dwarfs are sub stellar objects which are too low in mass to sustain hydrogen 1 fusion reactions in their cores, which is characteristic of stars on the main sequence. Brown dwarfs have fully convective surfaces and interiors, with no… …
44The Hunting of the Snark — (An Agony in 8 Fits) is a nonsense poem written by Lewis Carroll (Charles Lutwidge Dodgson) in 1874, when he was 42 years old. [ [http://www.literature.org/authors/carroll lewis/the hunting of the snark/ Poem as presented by Literature.org]… …
45Leadership — Leader redirects here. For other uses, see Leader (disambiguation). For other uses, see Leadership (disambiguation). Psychology …
46As the World Turns — The final ATWT title card used from June 22, 2009 to September 17, 2010 Genre Soap opera Created by …
47Matroid — In combinatorics, a branch of mathematics, a matroid (  /ˈmeɪ …
48Border — Borders redirects here. For the defunct company and its chain of bookstores and subsidiaries, see Borders Group. For other uses of the term border (including people named Border or Borders), see Border (disambiguation). The bridge over the Inari… …
49Thule — (IPA2|ˈθuːli, enPR2|tho͞oʹlē; Greek Θούλη, Thoulē ; also called Thile, Tile, Tilla, Toolee, or Tylen [As well as Thula, Thyle, Thylee, Thila, and Tila.] ) is in classical sources a place, usually an island. Ancient European descriptions and maps… …
50Mortar (masonry) — For other uses, see Mortar (disambiguation). Mortar holding weathered bricks Mortar is a workable paste used to bind construction blocks together and fill the gaps between them. The blocks may be stone, brick, cinder blocks, etc. Mortar becomes… …
