back-cross testing

  • 91environmental works — ▪ civil engineering Introduction       infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …

    Universalium

  • 92eye disease — Introduction  any of the diseases or disorders that affect the human eye (eye, human).       This article briefly describes the more common diseases of the eye and its associated structures, the methods used in examination and diagnosis, and the… …

    Universalium

  • 93Deepwater Horizon oil spill — 2010 oil spill and BP oil spill redirect here. For other oil spills in 2010, see 2010 oil spill (disambiguation). For the 2006 oil spill involving BP, see Prudhoe Bay oil spill. For the drilling rig and explosion, see Deepwater Horizon… …

    Wikipedia

  • 94Counterintelligence — This article is a subset article of intelligence cycle security. Counterintelligence or counter intelligence (see spelling differences) (CI) refers to efforts made by intelligence organizations to prevent hostile or enemy intelligence… …

    Wikipedia

  • 95Juan Pablo Montoya — Roldán Born September 20, 1975 (1975 09 20) (age 36) Bogotá, Colombia Achievements …

    Wikipedia

  • 96XBMC — Media Center XBMC Media Center Home Screen Developer(s) …

    Wikipedia

  • 97Pedersen rifle — The Pedersen Rifle, officially known in final form as the T1E3 rifle, was a United States semi automatic rifle designed by John Pedersen that was made in small numbers for testing by the United States Army during the 1920s as part of a program to …

    Wikipedia

  • 98kinship — /kin ship/, n. 1. the state or fact of being of kin; family relationship. 2. relationship by nature, qualities, etc.; affinity. [1825 35; KIN + SHIP] Syn. 1. See relationship. 1, 2. connection. 2. bearing. * * * Socially recognized relationship… …

    Universalium

  • 99optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,&#8230; …

    Universalium

  • 100Health and Disease — ▪ 2009 Introduction Food and Drug Safety.       In 2008 the contamination of infant formula and related dairy products with melamine in China led to widespread health problems in children, including urinary problems and possible renal tube&#8230; …

    Universalium