Valve Selection Guide for Wastewater Treatment Plants highlights wastewater applications such as: controlling sludge, lime, grit, raw sewage, and backflow prevention. Valve recommendations are made for the individual applications. These valves include pinch and control valves, Tideflex(reg) check valves, Redflex(reg) expansion joints, pressure sensors, and flexgate slurry knife gate valves.
Red Valve Co. Inc., Box 548, Carnegie, PA 15106, FAX (412) 279-7878.
Artificially created metamaterials are already appearing in niche applications like electronics, communications, and defense, says a new report from Lux Research. How quickly they become mainstream depends on cost-effective manufacturing methods, which will include additive manufacturing.
Sharon Glotzer and David Pine are hoping to create the first liquid hard drive with liquid nanoparticles that can store 1TB per teaspoon. They aren't the first to find potential data stores, as Harvard researchers have stored 700 TB inside a gram of DNA.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.