two-wire pulsing
31TEA laser — The CO2 TEA laser was invented in the late 1960s by Dr Jacques Beaulieu working at the Defence Research Establishment, Valcartier, in Quebec, Canada. The development was kept secret until 1970 when brief details were published.C K N Patel,… …
32Neutron generator — Neutron generators are neutron source devices which contain compact linear accelerators and that produce neutrons by fusing isotopes of hydrogen together. The fusion reactions take place in these devices by accelerating either deuterium, tritium …
33DeLorean time machine — A side view of the DeLorean outside Back to the Future: The Ride Plot element from the Back to the Future film series …
34Lou Harrison — Background information Born May 14, 1917 Portland, Oregon Died February 2, 2003(2003 02 02) (aged 85) Lou …
35Centrex — This article is about the type of telephone exchange. For the British police training agency, see Centrex (police training agency). For the Gazprom related group of companies, see Centrex Europe Energy Gas AG. Typical standard phone used with… …
36E-carrier — In digital telecommunications, where a single physical wire pair can be used to carry many simultaneous voice conversations by time division multiplexing, worldwide standards have been created and deployed. The European Conference of Postal and… …
37Jocelyn Bell Burnell — Infobox Scientist name = Jocelyn Bell Burnell box width = image size = 200 caption = Jocelyn Bell Burnell, circa 1975 birth date = birth date and age|1943|07|15|df=y birth place = Northern Ireland death date = death place = residence =… …
38Thomas Bilotti — Tommaso (Thomas) Bilotti (March 23, 1940 December 16,1985) was a New York mobster who served as a driver and then Underboss for the reputed Boss of the Gambino crime family, Paul Castellano. In the 1996 made for television movie Gotti , Thomas is …
39Welding power supply — A welding power supply is a device that provides an electric current to perform welding. Welding usually requires high current (over 80 amperes) and it can need above 12,000 amps in spot welding. Low current can also be used; welding two razor… …
40Wichita Lineman — is a popular song written by Jimmy Webb in 1968, first recorded by Glen Campbell and widely covered by other artists. Campbell s version, which appeared on his 1968 album of the same name, reached #3 on the U.S. pop chart, remaining in the Top… …
