Dictionary of ichthyology. 2009.
Nuclear weapon yield — Logarithmic scatterplot comparing the yield (in kilotons) and weight (in kilograms) of all nuclear weapons developed by the United States. The explosive yield of a nuclear weapon is the amount of energy discharged when a nuclear weapon is… … Wikipedia
Maximum sustainable yield — In population ecology and economics, maximum sustainable yield or MSY is, theoretically, the largest yield (or catch) that can be taken from a species stock over an indefinite period. Fundamental to the notion of sustainable harvest, the concept… … Wikipedia
Knee replacement — Knee replacement, or knee arthroplasty, is a common surgical procedure most often performed to relieve the pain and disability from degenerative arthritis, most commonly osteoarthritis, but other arthritides as well. [ cite… … Wikipedia
British replacement of the Trident system — A Trident missile launches from a submerged submarine The British replacement of Trident is a proposal to replace the existing Vanguard class of four Trident ballistic missile armed submarines with a new class designed to continue a nuclear… … Wikipedia
Reliable Replacement Warhead — The Reliable Replacement Warhead (RRW) is a controversial new American nuclear warhead design and bomb family that is intended to be simple, reliable and to provide a long lasting, low maintenance future nuclear force for the United States. It is … Wikipedia
sustained yield — noun Date: circa 1905 production of a biological resource (as timber or fish) under management procedures which insure replacement of the part harvested by regrowth or reproduction before another harvest occurs • sustained yield adjective … New Collegiate Dictionary
Nuclear weapon design — The first nuclear weapons, though large, cumbersome and inefficient, provided the basic design building blocks of all future weapons. Here the Gadget device is prepared for the first nuclear test: Trinity. Nuclear weapon designs are physical,… … Wikipedia
Nuclear weapons and the United Kingdom — United Kingdom Nuclear program start date 10 April 1940 First nuclear weapon test 2 October 1952 First fusion weapon test … Wikipedia
Economic Affairs — ▪ 2006 Introduction In 2005 rising U.S. deficits, tight monetary policies, and higher oil prices triggered by hurricane damage in the Gulf of Mexico were moderating influences on the world economy and on U.S. stock markets, but some other… … Universalium
football — /foot bawl /, n. 1. a game in which two opposing teams of 11 players each defend goals at opposite ends of a field having goal posts at each end, with points being scored chiefly by carrying the ball across the opponent s goal line and by place… … Universalium
