routinely used
31Ground granulated blast furnace slag — (GGBS or GGBFS) is obtained by quenching molten iron slag (a by product of iron and steel making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder.ApplicationsGGBS is… …
32microbiology — microbiological /muy kroh buy euh loj i keuhl/, microbiologic, adj. microbiologically, adv. microbiologist, n. /muy kroh buy ol euh jee/, n. the branch of biology dealing with the structure, function, uses, and modes of existence of microscopic… …
33China — This article is about the People s Republic of China. For the state commonly known as Taiwan, see the Republic of China. For other uses, see China (disambiguation). PRC redirects here. For other uses, see PRC (disambiguation). People …
34Deuterium — Hydrogen 2 Full table General Name, symbol deuterium, 2H or D Neutrons 1 …
35Democratic–Republican Party — Infobox Historical American Political Party party name= Democratic Republican Party party party articletitle= Democratic Republican Party active= 1792 1824 ideology= Classical liberalism, states rights, agrarianism, republicanism position= N/A… …
36The Age of Spiritual Machines — Infobox Book name = The Age of Spiritual Machines: When Computers Exceed Human Intelligence title orig = translator = image caption = author = Ray Kurzweil illustrator = cover artist = country = language = series = subject = genre = publisher =… …
37Union busting — is a practice that is undertaken by an employer or their agents to prevent employees from joining a labor union, or to disempower, subvert, or destroy unions that already exist.During contract negotiations, established unions may declare a strike …
38Mumps vaccine — Vaccine description Target disease Mumps Type Attenuated virus Clinical data MedlinePlus a601176 …
39Train horn — Nathan model M5 locomotive air horn Train horns are audible warning devices found on most diesel and electric locomotives. Their primary purpose is to alert persons and animals to the presence of a train, especially when approaching a grade… …
40genetic disease, human — Introduction any of the diseases and disorders that are caused by mutations in one or more genes (gene). With the increasing ability to control infectious and nutritional diseases in developed countries, there has come the realization …
