Calorimeter - Reaction calorimeters. 1  A reaction calorimeter is a calorimeter in which a chemical reaction is initiated within a closed insulated container. 2  The cooling/heating jacket controls either the temperature of the process or the temperature of the jacket. 3  The cooling/heating jacket controls the temperature of the process.
Command Sgt. Maj. Sheryl D. Lyon is the command sergeant major of U.S. Army Europe.
U.S. Africa Command has approximately 2,000 assigned personnel, including military, U.S. federal civilian employees, and U.S. contractor employees. About 1,500 work at the command's headquarters in Stuttgart, Germany. Others are assigned to AFRICOM units at MacDill Air Force Base, Florida, and RAF Molesworth, United Kingdom.