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Search Tags: Scott Carr
As military operations becoming increasingly urban centric - soldiers' ability to locate combatants is severely hindered as enemies may retreat and hide inside buildings. The Army has been developing the capability to locate potentially hostile targets with sense-through-the-wall (or S-T-T-W) technology. Newly developed sensors weigh less than six pounds and can be operated up to 20 meters away from a wall, providing information for warfighters regarding the number and locations of hidden adversaries. Researchers continue to develop ways to detect humans, concealed weapons and explosives and other devices of interest in complex and urban terrain through partnerships with the Army Research Lab and the Defense Advanced Research Projects Agency.
High-resolution computer systems capable of networking around the world are being used by researchers at the Air Force Research Lab to build a new supercomputer. It holds the distinction of being one of the cheapest - and one of the greenest - supercomputers in the world because the systems being used are Sony PlayStation 3 game consoles - over 17-hundred of them. It's called the Condor Cluster project and it's being built entirely from off-the-shelf commercial components. Its creators say it could change the supercomputing landscape. The system is capable of making 500 trillion calculations per second -- and represents new ways for supercomputers to increase computational resources while using less energy. The Condor is currently considered the seventh-greenest computer in the world. It cost only 2 million dollars to build, whereas the cheapest comparable supercomputers would cost $50 million or more.
The Department of Energy has given out the largest ever awards of the Department's supercomputing time to 57 innovative research projects. Computer simulations will be used to perform virtual experiments that in most cases would be impossible or impractical. Using two world-leading supercomputers with a computational capacity roughly equal to 135,000 laptops, officials say the research could, for example, help speed the development of more efficient solar cells, make improvements in the production of biofuels, or develop medications that can help slow the progression of certain diseases. Selected projects were chosen for their potential to advance scientific discoveries, speed technological innovations, and strengthen industrial competitiveness.
MACE program taking commercial technology and modifying it to make it more secure and rugged. The Army is asking for vendor ideas on how to do this and what apps are possible in theater.
New sensors that can be worn or ingested by warfighters will be used by pararescuemen and other medical technicians to remotely determine a soldier's health status. The Battlefield Automatic Life Status Monitor, or BALSM, is being developed in coordination with the Air Force Research Lab. The devices provide remote physiologic monitoring for triage, rescue or recovery, as well as a health status history over time for each person. A primary sensor measures the amount of oxygen in the blood and estimates heart rate and respiration. The other sensor is a wireless capsule that when ingested, measures core body temperature. The information is sent to medics through a radio receiver and monitoring software to a computer. Medics can even be notified if a soldier is suffering from a condition such as dehydration or hypothermia before they do.
Small businesses interested in exporting now have a new online tool to help them tap into the global marketplace to grow their business. Developed by the U.S. Department of Commerce and the Small Business Administration, Six Steps to Begin Exporting is the latest tool in the National Export Initiative toolbox to help entrepreneurs begin exporting. The six-step process begins with a self-assessment to help potential exporters gauge their readiness to successfully engage in international trade. This joint effort is part of several activities by federal agencies to support President Obama's National Export Initiative, which calls for doubling U.S. exports and supporting 2 million jobs over the next five years. So far this year, U.S. exports have increased nearly 18 percent compared to the same period in 2009.
The National Museum of the U.S. Air Force has launched an interactive 360-degree virtual tour. Users now have access to lecture series and audio tour podcasts, downloadable maps of the museum and panoramic views.
From their computers, history buffs can walk by JFK's Air Force One or the Presidential Gallery at the Museum. Users can navigate a virtual map of a little less than half of the museum and view its exhibits through high-definition, panoramic photos.
The completed tour will be rolled out in phases in coming months. The first phase is complete and includes interactive capabilities for the Air Park and Memorial Park. When completed, the entire museum will be accessible through 92 high-definition panoramic "nodes."
You'll find it at:
For decades, scientists have been searching for the fundamental biological secrets of how eating less extends a lifespan. It's been well documented in species ranging from spiders to monkeys that a diet with consistently fewer calories can dramatically slow the process of aging and improve health in old age. But how such a diet acts at the most basic level to influence metabolism and the decline of tissues and cells has largely remained a mystery. Now, team of scientists from the University of Wisconsin describe a molecular pathway that is a key determinant of the aging process. The study focused on an enzyme known as Sirt-3. The finding not only helps explain the events that contribute to aging, but also provides a rational basis for devising interventions, including drugs that may slow aging.
For the first time ever, researchers have been able to trap and store atoms of antimatter. Trapping the antimatter proved to be much more difficult than creating it for an international team of scientists called ALPHA. The atoms consist of a single negatively charged antiproton orbited by a single positively charged electron. While the number of trapped anti-atoms would be far too small to fuel a starship's reactor, the advance brings us closer to the day when scientists may be able to make tests that reveal how the physics of antimatter differs from that of the ordinary matter. The ALPHA team routinely makes antihydrogen atoms, but most are too 'hot' - or, too energetic - to be trapped. They succeeded by using a specially designed magnetic bottle that keeps the antimatter away from the walls of the trap, where they would be destroyed.
The Census Bureau has introduced a new, user-friendly Internet tool that takes all the guesswork out of finding, downloading and using data from economic indicators. For the first time, users can access data from several different economic indicators in one place and all in the same format. Bureau official say it provides an easy way to create data tables in text or time series charts in your favorite spreadsheet format. Users can select an indicator and choose data by item, time period and other dimensions using drop-down menus. Of the Census Bureau's 12 economic indicators, four are operational in the new tool now - international trade, manufactures' shipments, monthly wholesale trade and quarterly services. The remainder are expected to be become available throughout the course of 2011.