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  • ...grapher Michael Bennetts.jpg|thumb|A charcoal gas producer at the Nambassa alternative festival in New Zealand in 1981]] ...Principle of operation.png|thumb|Coaxial downdraft gasification stove]] An alternative stove based on the downdraft principle and typically built with nested cyli
    11 KB (1,707 words) - 17:26, 24 June 2010
  • ...propelled beach defence demolition weapon and [[Hajile]], a rocket powered alternative to parachutes for dropping [[materiel]]. A scheme to camouflage bodies of
    3 KB (456 words) - 18:23, 2 July 2010
  • ...ish Arms Administration then in 1956 proposed ''Alternativ S'', a domestic alternative (S stands for Swedish). Noting that the chance of being hit in combat was s ...-80]] and US [[M1 Abrams]] would later be built with gas turbines for main propulsion.
    12 KB (1,914 words) - 20:33, 2 July 2010
  • ...dash; Acitivated Carbon, By Shoba jhadhav, The Combustion,Gasification and Propulsion Laboratory (CGPL) at the Indian Institute of Science (IISc)</ref> Carbon [ ...umerous institutions, including the Alliance for Collaborative Research in Alternative Fuel Technology (ALL-CRAFT, http://all-craft.missouri.edu) program, are con
    41 KB (5,738 words) - 15:47, 27 September 2010
  • ...e [[Mercury(I) chloride|calomel electrode]]) in [[electrochemistry]] as an alternative to the [[standard hydrogen electrode]]. The calomel electrode is used to wo ...ww.daviddarling.info/encyclopedia/E/electricprop.html|title=Electric space propulsion}}</ref>
    69 KB (10,077 words) - 20:35, 20 September 2010
  • ...rom petroleum was invented by [[Ignacy Łukasiewicz]], providing a cheaper alternative to [[whale oil]]. The demand for the petroleum as a fuel for lighting in No {{Main|Alternative propulsion|Biofuel|Hydrogen economy}}
    69 KB (9,885 words) - 09:12, 20 September 2010
  • ...mechanical engineering. Silk-screen printing, filtration, plasma screens, propulsion technology, lifting/conveying equipment, sound-proofing elements, melting p ===''Alternative spelling''===
    10 KB (1,349 words) - 09:15, 20 September 2010
  • A '''dead man's switch''' (for other names, see [[#Alternative names|alternative names]]) is a switch that is automatically operated in case the [[human]] o ...ress_report2/42-49/49E.PDF Voyager Support, DSN Progress Report 42-49, Jet Propulsion Laboratory, November-December 1978.] Retrieved 4 March 2009.</ref>
    12 KB (1,908 words) - 20:31, 20 September 2010
  • ...er manufacturers. Considerable research took place in the 1960s to develop alternative stabilizers for trichloroethylene. Other chemical stabilizers include [[ket ...ory]] in the San Francisco Bay area, and NASA centers, including the [[Jet Propulsion Laboratory]] in [[La Cañada Flintridge]] are reported to have TCE contamin
    33 KB (4,639 words) - 20:02, 24 September 2010