Overview and Scope Optical goods stores are locations where customers can purchase eyeglasses and frames. The optical goods stores sell…
Overview and Scope Sintered metal filters refer to a porous, frequently cylindrical, metallic object created during the sintering process. High…
Overview and Scope Single-photon emission computed tomography (SPECT) is a medical imaging technique that uses radioactive tracers and gamma rays…
Overview and Scope Silver ore is a type of rock or mineral from which silver metal can be extracted. Silver…
Overview and Scope Public safety and security refer to providing safety, security, and welfare to citizens, communities, and organizations against…
Overview and Scope Silicon on insulator refers to a semiconductor device that includes layers of crystalline silicon separated from the…
Overview and Scope A silicon carbide semiconductor device refers to a silicon carbide substrate, a primary electrode, the first barrier…
Overview and Scope Soybean derivatives refer to ingredients obtained from soybeans by grinding, drying, or other processing methods. It is…
Overview and Scope Sonochemical coatings are thin films or layers that are applied to the surface of a material using…
Overview and Scope Sightseeing transportation and support activities for transport refer to the portion of the transportation services that offers…