Halving
21Clutter (radar) — Clutter is a term used for unwanted echoes in electronic systems, particularly in reference to radars. Such echoes are typically returned from ground, sea, rain, animals/insects, chaff and atmospheric turbulences, and can cause serious… …
22halve — transitive verb (halved; halving) Etymology: Middle English, from half half Date: 13th century 1. a. to divide into two equal parts b. to reduce to one half < halving the present cost > c. to share equally 2. to play (as a hole in golf) in the… …
23Food and Agriculture Organization — FAO redirects here. For other uses, see FAO (disambiguation). Food and Agriculture Organization o …
24Division by two — In mathematics, division by two or halving has also been called mediation or dimidiation.[1] The treatment of this as a different operation from multiplication and division by other numbers goes back to the ancient Egyptians, whose multiplication …
25Bézier triangle — A cubic Bézier triangle is a surface with the equation:(alpha s+eta t+gamma u)^3 | 0 le s le 1, 0 le t le 1, 0 le u le 1, s+t+u=1:=egin{matrix} eta^3 t^3 + 3alphaeta^2 st^2 + 3eta^2gamma t^2 u + 3alpha^2eta s^2 t + 6alphaetagamma stu +… …
26Exposure value — In photography, exposure value (EV) denotes all combinations of camera shutter speed and relative aperture that give the same exposure. The concept was developed in Germany in the 1950s (Ray 2000),in an attempt to simplify choosing among… …
27Radiation protection — Radiation protection, sometimes known as radiological protection, is the science of protecting people and the environment from the harmful effects of ionizing radiation, which includes both particle radiation and high energy electromagnetic… …
28Pitman shorthand — Infobox Writing system name = Pitman shorthand type = Borderline abugida abjad typedesc = shorthand creator=Isaac Pitman time = 1837–present languages = English children = Pitman s New Era Pitman s 2000 sample = Pitman.pngPitman shorthand is a… …
29NX bit — The NX bit, which stands for No eXecute, is a technology used in CPUs to segregate areas of memory for use by either storage of processor instructions (or code) or for storage of data, a feature normally only found in Harvard architecture… …
30Options for Change — was a restructuring of the British Armed Forces in 1990, aimed at cutting defence spending following the end of the Cold War. UK military strategy had until this point been almost entirely focused on defending the UK against the Soviet military;… …
