New Projects Create a Foundation for Next-Gen Flexible Electronics
By Josh Brown – Four projects set to move forward at the Georgia Institute of Technology aim to lay the groundwork for manufacturing next-generation flexible electronics, which have the potential to make an impact on industries ranging from health care to defense.
Researchers at Georgia Tech are partnering with Boeing, Hewlett Packard Enterprises, General Electric, and DuPont as well other research institutions such as Binghamton University and Stanford University on the projects.
Flexible electronics are circuits and systems that can be bent, folded, stretched or conformed without losing their functionality. The systems are often created using machines that can print components such as logic, memory, sensors, batteries, antennas, and various passives using conductive ink on flexible surfaces. Combined with low-cost manufacturing processes, flexible hybrid electronics unlock new product possibilities for a wide range of electronics used in the health care, consumer products, automotive, aerospace, energy and defense sectors.
“Flexible electronics will make possible new products that will help us address problems associated with food supply, clean water, clean energy, health, infrastructure, and safety and security,” said Suresh Sitaraman, a professor in the George W. Woodruff School of Mechanical Engineering, who is leading Georgia Tech’s flexible electronics activities. more> https://goo.gl/qjx3UT
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Posted in Broadband, Business, Communication industry, Economic development, Economy, Education, Energy & emissions, Healthcare, Nature, Product, Science, Technology, Transportation
Tagged Broadband, Business improvement, Climate change, Ecology, Georgia Tech, Health, Internet, Manufacturing, Technology
By John Yates +- an define science as the systematic study of the natural world through observation and experiment, yielding an organized body of knowledge on a particular subject. The human mind is undeniably a suitable subject for scientific study, and one purpose of meditation is careful observation of one’s own mind.
This observation reveals consistent patterns that meditators share with one another and with teachers who direct their practice.
However, meditation is not simply passive observation, nor could it be, since the very act of observation is itself an activity of mind. Rather the meditator intentionally employs attention, awareness, and other mental faculties in a variety of ways to better understand the functional behavior of the mind. more> https://goo.gl/Pp47U6
Four-Stroke Engine Cycle Produces Hydrogen from Methane and Captures CO<sub2
By John Toon – When is an internal combustion engine not an internal combustion engine? When it’s been transformed into a modular reforming reactor that could make hydrogen available to power fuel cells wherever there’s a natural gas supply available.
By adding a catalyst, a hydrogen separating membrane and carbon dioxide sorbent to the century-old four-stroke engine cycle, researchers have demonstrated a laboratory-scale hydrogen reforming system that produces the green fuel at relatively low temperature in a process that can be scaled up or down to meet specific needs. The process could provide hydrogen at the point of use for residential fuel cells or neighborhood power plants, electricity and power production in natural-gas powered vehicles, fueling of municipal buses or other hydrogen-based vehicles, and supplementing intermittent renewable energy sources such as photovoltaics.
Known as the CO2/H2 Active Membrane Piston (CHAMP) reactor, the device operates at temperatures much lower than conventional steam reforming processes, consumes substantially less water and could also operate on other fuels such as methanol or bio-derived feedstock. It also captures and concentrates carbon dioxide emissions, a by-product that now lacks a secondary use – though that could change in the future.
Unlike conventional engines that run at thousands of revolutions per minute, the reactor operates at only a few cycles per minute – or more slowly – depending on the reactor scale and required rate of hydrogen production. And there are no spark plugs because there’s no fuel combusted. more> https://goo.gl/h4K7fV
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- Liquid Assets, Erin Peterson
Posted in Broadband, Business, Communication industry, EARTH WATCH, Economic development, Economy, Education, Energy & emissions, Healthcare, Nature, Science, Technology
Tagged Broadband, Business improvement, Climate change, Cybersecurity, Georgia Tech, Health, Manufacturing, Physics, Technology
By Mark Egan – As the approaching winter solstice shrouded Oslo in gloom and darkness last month, the workers at a GE factory located in the Norwegian capital found their cheer in a bright green robot known affectionately, if not officially, as “Hulk.”
The facility, which belongs to GE Healthcare, makes contrast media — the fluids doctors inject into patients to highlight organs during X-ray and CT scans. But last year a swell in orders set off by an increased demand from global customers was starting to tax the muscles of some workers. “We experienced an increase in injuries and sick leave,” says Fadi Fetyan, lean manufacturing leader at the Oslo factory.
Fetyan says that as each 6.5-pound box of contrast media came off the production line, a worker would lift it, turn sideways, lean over and place it on a pallet for shipping. A worker had to perform that physical operation seven times per minute, or as many as 3,150 times during an 8-hour shift. The repeated twisting and leaning motions caused back, shoulder and neck aches as well as hand and wrist problems.
That’s when Fetyan started thinking about help. As lean leader, he is a key player in making the factory smarter while lowering costs. So he proposed bringing in a collaborative robot — or cobot.
He reached out to FANUC, a Japanese company that specializes in building robots that automate factories, which had just the machine he needed. The robot’s first trip was to GE Healthcare’s Advanced Manufacturing Engineering (AME) lab in Waukesha, Wisconsin. The lab typically tests new automation technologies designed to make machines and factories work more efficiently. more> https://goo.gl/jDdEZC
Posted in Business, Economic development, Economy, Education, Healthcare, Product, Science, Technology
Tagged Business improvement, cobot, collaborative robot, GE, Health, Jobs, Manufacturing, Productivity