net cross-sectional area
61Nozzle — Rocket nozzle. Water nozzle. A nozzle is a device design …
62Superconducting Radio Frequency — (SRF) science and technology involves the application of electrical superconductors to radio frequency devices. The ultra low electrical loss of the superconductor yields RF resonators with extremely high quality factors, or Q . For example, it… …
63sand dune — Hill, mound, or ridge of windblown sand or other loose material such as clay particles. Dunes are commonly associated with desert regions and seacoasts, and there are large areas of dunes in nonglacial parts of Antarctica. * * * Introduction any …
64Contourite — A contourite is a sedimentary deposit produced by thermohaline induced deepwater bottom currents and may be influenced by wind or tidal forces.[1][2] Most contourites are formed in continental rise to lower slope settings, although they may occur …
65English Electric Lightning — Infobox Aircraft name= Lightning caption= A Lightning F.3 in 1964 type= Interceptor manufacturer= English Electric British Aircraft Corporation designer= Teddy Petter first flight= 4 August avyear|1954 (P.1A) 4 April avyear|1957 introduced=… …
66Brabham BT19 — Racing car Car name = Brabham BT19 Category = Formula One/Tasman Series Constructor = Motor Racing Developments Designer = Ron Tauranac Team = Brabham Racing Organisation Drivers = Jack Brabham Chassis = steel spaceframe Front suspension = Double …
68Gel electrophoresis — apparatus – An agarose gel is placed in this buffer filled box and electrical field is applied via the power supply to the rear. The negative terminal is at the far end (black wire), so DNA migrates toward the camera. Classification… …
69Stevens Institute of Technology — Infobox University name = Stevens Institute of Technology motto = Per aspera ad astra ( Through adversity to the stars ) established = 1870 type = Private endowment = $130,159,592 president = Harold J. Raveché [http://www.stevens.edu/president]… …
70Derailment — For the use of the term in psychiatry, see derailment (thought disorder). Derailed Tatra T3 tram in Brno, Czech Republic …
