Catalysis, nanoparticles: hydrogen peroxidePhoto courtesy of Dr. David J. Willock, Cardiff Universityin chemistry, the modification of the rate of a chemical reaction, usually an acceleration, by addition of a substance not consumed during the reaction.
The United Service Organizations Inc. (USO Show) is a nonprofit organization that provides programs, services and live entertainment to United States service members and their families.
American Maritime Officers is the largest union of merchant marine officers in the U.S. AMO officers work aboard U.S.-flagged merchant and military sealift vessels, and AMO holds an exclusive presence in the international energy transportation trades.