Word: silicones
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Under a microscope, it resembles a stylized Navaho rug or the aerial view of a railroad switching yard. Like the grains of sand on a beach, it is made mostly of silicon, next to oxygen the most abundant element on the surface of the earth...
...these basement Edisons, part-time tinkerers and others who own computers for personal or professional reasons who will most probably realize the vast potential of the silicon chip for the consumer. They are an avid, eager-beaver breed, anxious to share technological insights and applications with other chip fanatics. Computerniks have already formed some 400 informal clubs, and these are growing rapidly. Electronic stores are proliferating like fast-(brain)food outlets. They, too, operate as semi-clubs, where employees are as interested in yakking as in selling. Even Montgomery Ward now offers, for $399, a home computer...
Some people still call it Santa Clara County, Calif., but more and more it is referred to as Silicon Valley, the place the miracle-chip industry calls home. Packed into a 10-mile by 25-mile wedge along the southwestern shore of San Francisco Bay are hundreds of the nation's high-technology firms, many of them involved in manufacturing silicon chips, related semiconductor devices and microcomputer-controlled products. At rush hour, cars inch along Highway 101, the valley's main drag, and peel off into the parking lots of well-manicured, one-and two-story buildings with...
...physics at Princeton University, first became interested in physics as a student of Van Vleck's. He extended the basic understanding of magnetism and explained the conducting properties of electrons in amorphous materials like glass, which do not have the patterned atomic structure of crystalline substances like silicon. Sir Nevill Mott, 72, former head of the famed Cavendish Laboratory at England's Cambridge University, provided the theoretical underpinnings of modern solid-state physics in the 1920s. His later work with amorphous materials led to development of the "Mott model," a theoretical framework for understanding the properties of semiconductors...
...minimum flow, or diastolic reading, are not determined by a doctor or technician listening for the coursing blood with a stethoscope pressed against the forearm. Instead, that job is done by a tiny microphone in the cuff, which sends its signals to the machine's miniature "brain"-tiny silicon chips or microprocessors. Programmed to recognize the noises, the microprocessors not only instruct the machine when to pump up and deflate the cuff, but also determine the exact time for taking the two readings. If there are any disturbing outside sounds or arm movements, Vita-Stat's machine flashes...