Dead Brain Cells Dead Brain Cells Dead Brain Cells are a Canadian thrash metal band from the late 1980s. Called DBC for short, the band started in 1985 in Montreal as a small project named Final Chapter by guitar players Eddie Shahini and Gerry Ouellette, who put an ad in a magazine looking for a drummer. In 1986, former Vomit and the Zits singer Dave Javex Ray-O-Vac (David Leone) and former Unruled and Vomit and the Zits drummer Jeff Saint-Louis, joined with Shahini and Ouellette and guitar player Phil Dakin, who switched to bass. The project grew into a serious band which took
History of the Haber process dinitrogen to obtain calcium cyanamide, a chemical compound used as a fertilizer. Industrialization of the Frank-Caro process began in 1905. By 1918, there were 35 synthesis sites fixing 325,000 tonnes of nitrogen annually. However, the Cyanamide process consumed large amounts of electrical power and was more labor-intensive than the Haber process. Today, cyanamide is used primarily as a herbicide. Wilhelm Ostwald, considered one of the best German chemists of the early twentieth century, attempted to synthesize ammonia in 1900 using an invention. He interested BASF, who asked Carl Bosch, a recently hired chemist, to validate the device. After several tests,