What Is Lorazepam And What Does It Treat? Lorazepam is a benzodiazepine. It is approved for the treatment of anxiety, status epilepticus (continuous seizures), and as a medication given right before anesthesia. However, benzodiazepines are also commonly used to treat difficulty sleeping and alcohol withdrawal.
Compact Disk of James Russel. The first workable digital compact disc device, the precursor on now ubiquitous CD/DVDs, was invented in the late 1960s by the American physicist James Russell. James T. Russell was born in Bremerton, Washington in 1931. In 1953, Russell earned his Bachelor degree in physics and graduated from Reed College in Portland.
Sony launched its CDP-101âthe first commercialized CD player in 1982. Sony and Philips paid royalties from CD player sales to Battelle and to Optical Recording Corporation. Time-Warner and other disc manufacturers settled with the Optical Recording Corporation in 1992, paying $30 million for patent infringement.