hazard engineering
61Chemical warfare — For other uses, see Chemical warfare (disambiguation). This article forms part of the series Chemical agents Lethal agents Blood agents Cyanogen chloride (CK) …
62Solvay Process Company — The Solvay Process Company was a pioneer chemical industry of the United States, a major employer in central New York, and origin of the Village of Solvay, New York.The Solvay Process Company was a joint venture between the inventing chemists,… …
63ILWIS — Infobox Software name = ILWIS developer = 52° North latest release version = 3.5 Open latest release date = July 1, 2007 operating system = MS Windows genre = Geographic information system license = GPL | website =… …
64Logrank test — In statistics, the logrank test is a hypothesis test to compare the survival distributions of two samples. It is a nonparametric test and appropriate to use when the data are right skewed and censored (technically, the censoring must be non… …
65Risk — takers redirects here. For the Canadian television program, see Risk Takers. For other uses, see Risk (disambiguation). Risk is the potential that a chosen action or activity (including the choice of inaction) will lead to a loss (an undesirable… …
66Tsunami — For other uses, see Tsunami (disambiguation) …
67List of current ships of the United States Navy — Harry S. Truman visits Greece 2002 This is a list of current ships of the United States Navy. There are more than 400 ships believed to be in active service with the United States Navy, on reserve, or under construction, based on public reports… …
68Economic Affairs — ▪ 2006 Introduction In 2005 rising U.S. deficits, tight monetary policies, and higher oil prices triggered by hurricane damage in the Gulf of Mexico were moderating influences on the world economy and on U.S. stock markets, but some other… …
69Deepwater Horizon oil spill — 2010 oil spill and BP oil spill redirect here. For other oil spills in 2010, see 2010 oil spill (disambiguation). For the 2006 oil spill involving BP, see Prudhoe Bay oil spill. For the drilling rig and explosion, see Deepwater Horizon… …
70Wind shear — Wind shear, sometimes referred to as windshear or wind gradient, is a difference in wind speed and direction over a relatively short distance in the atmosphere. Wind shear can be broken down into vertical and horizontal components, with… …
