to correspond with the operating minimum
41Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… …
42harbours and sea works — Introduction harbour also spelled harbor any part of a body of water and the manmade structures surrounding it that sufficiently shelters a vessel from wind, waves, and currents, enabling safe anchorage or the discharge and loading of… …
43Ubuntu — Infobox OS name = Ubuntu caption = Ubuntu 8.04 ( Hardy Heron ) website = [http://www.ubuntu.com/ www.ubuntu.com] developer = Canonical Ltd. / Ubuntu Foundation family = Linux, Unix like source model = Free and open source software released =… …
44Russia — /rush euh/, n. 1. Also called Russian Empire. Russian, Rossiya. a former empire in E Europe and N and W Asia: overthrown by the Russian Revolution 1917. Cap.: St. Petersburg (1703 1917). 2. See Union of Soviet Socialist Republics. 3. See Russian… …
45Distributed element filter — Figure 1. A circuit featuring many of the f …
46Antenna (radio) — Whip antenna on car …
47Surplus product — Part of a series on Marxism …
48Disk partitioning — GParted is a popular utility used for disk partitioning Disk partitioning is the act of dividing a hard disk drive into multiple logical storage units referred to as partitions, to treat one physical disk drive as if it were multiple disks.… …
49radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… …
50Unemployment — World unemployment rates[1] as of January 2009[update] Unemployment (or …
