- published: 12 Oct 2011
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A control room, operations center, or operations control center (OCC) is a room serving as a central space where a large physical facility or physically dispersed service can be monitored and controlled.
A control room's purpose is production control, and serves as a central space where a large physical facility or physically dispersed service can be monitored and controlled. Central control rooms came into general use in factories during the 1920s.
Control rooms for vital facilities are typically tightly secured and inaccessible to the general public. Multiple electronic displays and control panels are usually present, and there may also be a large wall-sized display area visible from all locations within the space. Some control rooms are themselves under continuous video surveillance and recording, for security and personnel accountability purposes. Many control rooms are manned on a "24/7/365" basis, and may have multiple people on duty at all times (such as implementation of a "two-man rule"), to ensure continuous vigilance.
Dennis Elliot Shasha is a professor of computer science at the Courant Institute of Mathematical Sciences, a division of New York University. His current areas of research include work done with biologists on pattern discovery for microarrays, combinatorial design, network inference, and protein docking; work done with physicists, musicians, and professionals in finance on algorithms for time series; and work on database applications in untrusted environments. Other areas of interest include database tuning as well as tree and graph matching.
After graduating from Yale in 1977, he worked for IBM designing circuits and microcode for the IBM 3090. While at IBM, he earned his M.Sc. from Syracuse University in 1980. He completed his Ph.D. in applied mathematics at Harvard in 1984 (thesis advisor: Nat Goodman). Professor Shasha is a prolific author, researcher, tango dancer, climber, and public speaker. He has written six books of puzzles, five of which center on the work of a mathematical detective by the name of Jacob Ecco, a biography about great computer scientists (coauthored by freelance journalist Cathy Lazere), and technical books relating to his various areas of research. In his non-academic writings, perhaps his greatest invention is the notion of omniheuristics, a kind of super-heuristics concerned with the ability to solve any and all manner of puzzles, conundrums, enigmas, and dilimmas. Owing their decidedly curious character, he has given particular note to puzzles that start off easy, but have apparently innocent variants that are particularly perplexing; he calls them 'upstarts'.
Fedde le Grand (Utrecht, 7 September 1977) is a Dutch house DJ. He is a producer best known for his 2006 track "Put Your Hands Up 4 Detroit". Le Grand is a frequent headliner at mainstream EDM events like UMF and TomorrowLand, more unconventional EDM festivals such as Sensation and Coachella, popular club venues such as Pacha Ibiza, Green Valley, and Marquee LV, as well as home country events like ADE, Amsterdam Music Festival, and the annual DJMag Top 100 DJs Awards. Le Grand is also known for his remixes of popular artists such as Coldplay, Michael Jackson, Shakira, Rihanna, Mariah Carey, Timeflies, and Martin Solveig.
The single "Put Your Hands Up For Detroit" (UK/US) / "Put Your Hands Up 4 Detroit" (Europe, excluding UK) reached the top five on the Dutch Top 40, number one in the United Kingdom and spent five weeks on the dance charts in Spain.
Fedde and his wife Tana are co-founders (with Funkerman and Raf Jansen) of Flamingo Recordings and mixes a weekly radio show called Dark Light Sessions that airs every Friday on satellite radio and features many of the Flamingo releases.