The SealGuard II is a highly reactive dual-component hydrophobic polyurethane water-stop system. It is used to repair leaks for manholes, slurry wall, basements, or anywhere underground.
When injected, the SealGuard II’s chemical components react and expand up to 20 times, creating a foam seal within the cracks. This process creates up to 300 degrees of heat and is installed at eye-level. The 141 check valve plays a critical role because it keeps the polyurethane in the tube - otherwise there is a risk this dangerous chemical could spew out similar to a shaken soda. In addition, because of the wide variety of body and O-ring materials, Smart Products has the ability to create material combinations that perform in some of the most demanding environments.
Samsung's Galaxy line of smartphones used to fare quite well in the repairability department, but last year's flagship S5 model took a tumble, scoring a meh-inducing 5/10. Will the newly redesigned S6 lead us back into star-studded territory, or will we sink further into the depths of a repairability black hole?
In 2003, the world contained just over 500 million Internet-connected devices. By 2010, this figure had risen to 12.5 billion connected objects, almost six devices per individual with access to the Internet. Now, as we move into 2015, the number of connected 'things' is expected to reach 25 billion, ultimately edging toward 50 billion by the end of the decade.
NASA engineer Brian Trease studied abroad in Japan as a high school student and used to fold fast-food wrappers into cranes using origami techniques he learned in library books. Inspired by this, he began to imagine that origami could be applied to building spacecraft components, particularly solar panels that could one day send solar power from space to be used on earth.
Biomedical engineering is one of the fastest growing engineering fields; from medical devices and pharmaceuticals to more cutting-edge areas like tissue, genetic, and neural engineering, US biomedical engineers (BMEs) boast salaries nearly double the annual mean wage and have faster than average job growth.
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.