Briefs: Electronics & Computers
Monolithic microwave integrated-circuit (MMIC) amplifiers of a type now being developed for operation at frequencies of hundreds of gigahertz contain InP high- electron-mobility...
Briefs: Electronics & Computers
A compact and flexible controller has been developed to provide MIL-STD-1553B Remote Terminal (RT) communications and supporting and related functions with minimal demand on the resources of the system in which the controller is to be installed. (MIL-STD-1553B is a military standard that encompasses a...
Articles: Software
NASA’s Glenn Research Center (Cleveland, OH) and Boeing employees have won the 2008 NASA Software of the Year Award for the development of a general-purpose program used to perform trajectory optimization...
Articles: Electronics & Computers
Industrial PCs (IPCs) are all about performance, including processors, mass storage performance, and network throughput. In all applications — medical, communications,...
Briefs: Materials
Electrolytes comprising LiPF6 dissolved in alkyl carbonate/fluoroester mixtures have been found to afford improved low-temperature performance and greater high-temperature resilience in...
Products: Medical
Product Focus: MD&M Midwest Exhibitor Preview
See these and other products at MD&M Midwest, September 22-24, Rosemont, IL (www.mdmmidwest.com)
Briefs: Manufacturing & Prototyping
An improved design concept for aerogel vacuum thermal-insulation panels calls for multiple layers of aerogel sandwiched between layers of aluminized Mylar (or equivalent) poly(ethylene terephthalate),...
Briefs: Materials
Experiments have shown that significant fractions of uranium, lead, and possibly other toxic and/or radioactive substances can be removed from an aqueous solution by simply exposing the solution, at ambient temperature, to a treatment medium that includes weathered volcanic ash from Pu’u...
Articles: Electronics & Computers
Ethernet—with a steady migration towards Gigabit Ethernet—is now the defacto choice for today’s “electronic battlefield.” The Department of Defense’s (DoD’s)...
News: Green Design & Manufacturing
Climate scientists need more powerful computers to process the sophisticated computer models used in climate forecasts. Such an expanded capability is now being developed at...
News: Green Design & Manufacturing
Oak Ridge National Laboratory researchers have refined a method for detecting contaminants in municipal water supplies. Their work shows that the technology, which uses algae, has broader applications...
Blog
Flight delays are nothing new to airline travelers. Congested runways, inclement weather, aircraft problems - all of these factors can trigger delays that could easily run into hours. But after several recent incidents where airline passengers were stranded for six hours, the call to legislate a "passenger bill of...
Products: Energy
Novaled (Dresden, Germany) developed a 15 x 15 cm white OLED with a thickness of less than 2 mm. The Novaled OLED stack allows for a natural and warm white light, performing with a high color rendering index (CRI) of 90...
News: Green Design & Manufacturing
NIST has issued three new certified reference materials for soil. Intended for use as controls in testing laboratories, the new Standard Reference Materials (SRMs) will aid in determining soil quality, detecting soil...
News: Green Design & Manufacturing
Oriel Sol3A™ solar simulators from Newport Corporation (Irvine, CA) are available in sizes from 2 x 2, 4 x 4, 6 x 6, and 8 x 8 inches, making them ideal for the test and measurement of solar cells.
News: Green Design & Manufacturing
Using nanoparticle “inks” developed at University of Texas at Austin, solar cells could be printed more cheaply - with a roll-to-roll printing process on a plastic substrate or stainless steel. The prospect of...
News: Energy
Today, DOE Secretary Steven Chu announced the investment of up to $6.4 million (including $4.6 million from the American Recovery and Reinvestment Act) for advancing research and development of next generation high-efficiency lighting.
News: Electronics & Computers
EnergyOr Technologies Inc., of Montreal, Canada, has designed, constructed, and tested an Unmanned Aerial Vehicle (UAV) platform to demonstrate its fuel cell hybrid technology. EnergyOr's system will...
News: Lighting
A new LED display process developed by an international team of researchers offers properties like see-through construction and mechanical flexibility - which would be impossible to achieve with existing...
News: Green Design & Manufacturing
Pacific Northwest National Laboratory researchers have developed a reusable organic liquid that can pull harmful gases like carbon dioxide or sulfur dioxide out of industrial emissions from power plants. Power plants...
News: Energy
An Ohio State University team led by Shang-Tian Yang, professor of Chemical and Biomolecular Engineering, has found a way to double the production of the biofuel butanol - which might someday replace gasoline in...
Videos: Energy
At the National Renewable Energy Laboratory, scientists are developing technology to allow ethanol to be made from cellulose and hemicellulose, the fibrous material that makes up the bulk of most plant matter, instead of starches and sugars.
News: Green Design & Manufacturing
Coolerado Corp. of Denver, CO is the first winner of the UC Davis “Western Cooling Challenge.” Recent federal tests showed that their five-ton commercial rooftop unit should be able to...
News: Green Design & Manufacturing
Scientists at the National Oceanography Centre, Southampton, UK, have found that the warming of an Arctic current over the last 30 years has triggered the release of methane - a potent greenhouse...
News: Energy
High-rate digestion with microfiltration is state-of-the-art in large sewage plants. It effectively removes accumulated sludge, and produces biogas to generate energy. A Fraunhofer Institute study reveals that...
News: Energy
The T7 absolute inclinometer from US Digital (Vancouver, WA) utilizes a solid-state sensor to give high-accuracy tilt readings over a 360 degree range, and is ideal for concentrated solar power...
News: Green Design & Manufacturing
Scientists are striving to develop organic solar cells that can be produced as easily and inexpensively as thin films. A major obstacle is coaxing these carbon-based materials to reliably...
News: Energy
A filigree wire is standardly used to slice silicon blocks (ingots) into paper-thin wafers for solar cells. This wire can cut through the ingot at a speed of up to 60 km/h. Several...