carrier-current communication system
121Electronic engineering — is a discipline dealing with the behavior and effects of electrons (as in electron tubes and transistors) and with electronic devices, systems, or equipment.The term now also covers a large part of electrical engineering degree courses as studied …
122Network neutrality — This article is about the general principle of network neutrality. For its specific application to Canada, see Network neutrality in Canada. For its application to the U.S., see Network neutrality in the United States. Network Neutrality Related… …
123Avaya Definity — This article is about the Avaya Definity PBX. For the Definity digital film recorder, see Definity. An Avaya G3si PBX with front cover removed (view from the top). The Definity was the last in a line of circuit based PBX hardware manufactured… …
124Orthogonal frequency-division multiplexing — Passband modulation v · d · e Analog modulation AM · …
125Space Shuttle — STS redirects here. For other uses, see STS (disambiguation). This article is about the NASA Space Transportation System vehicle. For the associated NASA STS program, see Space Shuttle program. For other shuttles and aerospace vehicles, see… …
126United States Postal Service — This article is about the government agency. For individual post offices, see U.S. Post Office (disambiguation). For the cycling team, see Discovery Channel Pro Cycling Team. USPS redirects here. For the non profit boating safety and education… …
127Virginia State Police — Infobox Law enforcement agency agencyname = Virginia State Police nativename = nativenamea = nativenamer = |150px formedyear = 1932 preceding1 = Virginia Division of Motor Vehicles preceding2 = dissolved = superseding = legaljuris = Commonwealth… …
128Nobel Prizes — ▪ 2009 Introduction Prize for Peace The 2008 Nobel Prize for Peace was awarded to Martti Ahtisaari, former president (1994–2000) of Finland, for his work over more than 30 years in settling international disputes, many involving ethnic,… …
