In the industrial world, brittle materials include the range of cemented tungsten carbide grades, the entire family of advanced ceramics—including silicon carbide, silicon nitride, aluminum oxide, zirconia and zirconia-toughened alumina, boron carbide and others—and polycrystalline diamond.
One of the greatest misunderstandings in leadership and coaching is the term micromanaging. Most leaders never want to be thought of as a micromanager. In fact, many leaders consider such a designation to be an insult or a weakness. When micromanaging is used as a coaching or leadership style, it will most likely deliver bad results, stifle creativity, limit employees’ self-worth and inhibit productivity.
Continuous improvement is at the top of the to-do list for manufacturers in process and discrete manufacturing companies. Industries continually look for ways to improve quality, increase output, meet customer demand, and provide innovations to set their products and processes apart from the competition.
Trombe walls, which are named for their French inventor, are the simplest of solar heating systems. A Trombe wall is typically a solid, south-facing wall (generally 8-14 in. thick) that is constructed of adobe, concrete or filled concrete blocks, and covered with glass (see Figure 1).
Researchers have measured the effect that bioglass has on the thermal degradation of polymers currently used in medicine.
August 6, 2013
Jose Ramon Sarasua and Aitor Larrañaga, researchers in the materials engineering department of the UPV/EHU-University of the Basque Country, have been studying new materials or implants that are of interest in medicine—particularly in helping to mend bones.