Killing coronavirus with handheld ultraviolet light device may be feasible

A personal, handheld device emitting high-intensity ultraviolet light to disinfect areas by killing the novel coronavirus is now feasible, according to researchers at Penn State, the University of Minnesota and two Japanese universities. There are two commonly employed methods to…

Killing coronavirus with handheld ultraviolet light device may be feasible

A personal, handheld device emitting high-intensity ultraviolet light to disinfect areas by killing the novel coronavirus is now feasible, according to researchers at Penn State, the University of Minnesota and two Japanese universities. There are two commonly employed methods to…

Nanoparticles can make home refrigeration more accessible for low-income households

Power consumption of a home refrigerator can be cut by 29% while improving cooling capacity. Researchers replaced widely-used, but environmentally unfriendly, R134a refrigerant with the more energy-efficient R600a. They dosed R600a with multi-walled carbon nanotube (MWCNT) nanoparticles. Drop-in refrigerant replacement…

Electric pulses precisely shape 3D-printed metal parts

Professor Dirk Bähre and his research team at Saarland University have developed a non-contact method of transforming metal parts fabricated by a 3D printer into high-precision technical components for specialist applications. The novel method enables them to process parts made…

Army awards nearly $3 million to push research boundaries in off-road autonomy

ABERDEEN PROVING GROUND, Md. — The Army awarded $2.9M to eight academic and industry partners for first-year funding of its newest program focused on expanding its autonomy enterprise. The U.S. Army Combat Capabilities Development Command’s Army Research Laboratory created the…

Electric pulses precisely shape 3D-printed metal parts

Professor Dirk Bähre and his research team at Saarland University have developed a non-contact method of transforming metal parts fabricated by a 3D printer into high-precision technical components for specialist applications. The novel method enables them to process parts made…

Army awards nearly $3 million to push research boundaries in off-road autonomy

ABERDEEN PROVING GROUND, Md. — The Army awarded $2.9M to eight academic and industry partners for first-year funding of its newest program focused on expanding its autonomy enterprise. The U.S. Army Combat Capabilities Development Command’s Army Research Laboratory created the…

DIEGO: The first low-cost and totally mechanical emergency lung ventilator

The new device is an open source project realized in Italy. It can be used in countries where it is difficult to access medical instruments. The company SCM Group is studying non-profit methods in order to distribute ventilators to interested hospitals

DIEGO: The first low-cost and totally mechanical emergency lung ventilator

The new device is an open source project realized in Italy. It can be used in countries where it is difficult to access medical instruments. The company SCM Group is studying non-profit methods in order to distribute ventilators to interested hospitals

Controlling artificial cilia with magnetic fields and light

Researchers from North Carolina State University and Elon University have made artificial cilia, or hair-like structures, that can bend into new shapes in response to a magnetic field, then return to their original shape when exposed to the proper light…

Controlling artificial cilia with magnetic fields and light

Researchers from North Carolina State University and Elon University have made artificial cilia, or hair-like structures, that can bend into new shapes in response to a magnetic field, then return to their original shape when exposed to the proper light…

Smart machine maintenance: New AI system also detects unknown faults

A new maintenance system is helping to make sensors smart. A research team led by Professor Andreas Schütze of Saarland University is combining artificial intelligence with sensors that gather status data on industrial machinery. The system is able to detect…

New Army 3-D printing study shows promise for predictive maintenance

ABERDEEN PROVING GROUND, Md. — Army researchers have discovered a way to monitor the performance of 3-D printed parts, which tend to have imperfections that affect performance in ways traditionally-machined parts do not. A new study published recently in the…

New Army 3-D printing study shows promise for predictive maintenance

ABERDEEN PROVING GROUND, Md. — Army researchers have discovered a way to monitor the performance of 3-D printed parts, which tend to have imperfections that affect performance in ways traditionally-machined parts do not. A new study published recently in the…