system-wide barriers
31Speed limit — For a discussion of the maximum speed possible in the universe, see speed of light and special relativity. A road speed limit is the maximum speed allowed by law for road vehicles. Speed limits are commonly set and enforced by the legislative… …
32Riyadh — /ree yahd /, n. a city in and the capital of Saudi Arabia. 450,000. * * * City (pop., 1992: 2,776,096), capital of Saudi Arabia. Located in the east central part of the country, it was chosen as the capital of the Saūd dynasty in 1824. It… …
332009 United Nations Climate Change Conference — United Nations Climate Change Conference (COP15) Information Date: 7–18 December 2009 Location: Bella Center, Copenhagen, Denmark …
34The Chanur novels — The Chanur Saga omnibus The Pride of Chanur Chanur s Venture The Kif Strike Back Chanur s Homecoming Chanur s Legacy Author …
35Traffic collision — Car crash redirects here. For the Matt Nathanson song, see Some Mad Hope. Vehicle collision Classification and external resources A head on collision of two cars …
36New York City Police Department — NYPD and New York City Cops redirect here. For the 1960s crime drama, see N.Y.P.D. (TV series). For the song, see Is This It. Not to be confused with New York City Sheriff s Office. New York City Police Department Common name New York Police …
37Chicago Annenberg Challenge — The Chicago Annenberg Challenge (CAC) was a Chicago public school reform project from 1995 to 2001 that worked with half of Chicago s public schools and was funded by a $49.2 million, 2 to 1 matching challenge grant over five years from the… …
38Dynamic demand (electric power) — Dynamic Demand is the name of a semi passive technology for adjusting load demands on an electrical power grid. (It is also the name of an independent not for profit organization in the UK supported by a charitable grant from the Esmée Fairbairn… …
39Ann Veneman — Infobox US Cabinet official name=Ann Veneman order=27th title=United States Secretary of Agriculture term start=January 20, 2001 term end=January 20, 2005 president=George W. Bush predecessor=Daniel Glickman successor=Mike Johanns birth date=… …
40Archbishop Quigley Preparatory Seminary — Infobox nrhp | name =Quigley Preparatory Seminary nrhp type = caption = location= Chicago, Illinois lat degrees = 41 lat minutes = 53 lat seconds = 52 lat direction = N long degrees = 87 long minutes = 37 long seconds = 33 long direction = W… …
