December 2, 2014
Alloying tougher tungsten
New tungsten alloys being developed in the Schuh Group at MIT could potentially replace depleted uranium in armor-piercing projectiles. Fourth-year materials science and engineering graduate student Zachary C. Cordero is working on low-toxicity, high-strength, high-density material for replacing depleted uranium in structural military applications. Depleted uranium poses a potential health hazard to soldiers and civilians. http://newsoffice.mit.edu/2014/alloying-tougher-tungsten-zack-cordero-1202
November 26, 2014
University of Minnesota engineers make sound loud enough to bend light on a computer chip
University of Minnesota engineering researchers have developed a chip on which both sound wave and light wave are generated and confined together so that the sound can very efficiently control the light. The novel device platform could improve wireless communications systems using optical fibers and ultimately be used for computation using quantum physics.
November 24, 2014
New device could make large biological circuits practical
A team of researchers at MIT has now come up with a way of greatly reducing that unpredictability, introducing a device that could ultimately allow such circuits to behave nearly as predictably as their electronic counterparts. The findings are published this week in the journal Nature Biotechnology, in a paper by associate professor of mechanical engineering Domitilla Del Vecchio and professor of biological engineering Ron Weiss.
October 30, 2014
AFOSR continues legacy of Nobel Prize-winning research
The Air Force Office of Scientific Research will add four winners to its illustrious list following the Nobel Foundation’s announcements of the 2014 laureates for Physics and Chemistry on Oct. 7 and 8.
October 28, 2014
Air Force takes table-top approach to quantum physics
Air Force Research Laboratory scientists can now study the mysteries of quantum physics in house and at a lower cost, thanks to a new high performance table-top quantum computing system. With funding in part from the Air Force Office of Scientific Research (AFOSR) and the DoD High Performance Computing Modernization Program, cold-atom technology developer, ColdQuanta, delivered two table-top Bose Einstein Condensate (BEC) systems–one in April 2014 and the second in September 2014–to a new facility jointly operated by AFRL and the University of Hawaii at Manoa, Department of Physics and Astronomy.
October 15, 2014
Project to detect possible damages in aircraft parts early in process
UT Arlington engineering professors have received a $451,781 Air Force Office of Scientific Research grant to examine the material surface at the micro- and nano-scale level that will provide clues for predicting fatigue in aircraft parts. https://www.uta.edu/news/releases/2014/10/AFOSR-DURIP-grants.php
October 14, 2014
Fluorescent ‘sandwich’ takes step toward ultrafast LEDs
When scientists very precisely trapped fluorescent molecules between a silver nanocube and a thin sheet of gold, the molecules emitted photons of light 1,000 times faster than normal.
October 9, 2014
Electrically conductive plastics promising for batteries, solar cells
An emerging class of electrically conductive plastics called “radical polymers” may bring low-cost, transparent solar cells, flexible and lightweight batteries, and ultrathin antistatic coatings for consumer electronics and aircraft. Researchers have established the solid-state electrical properties of one such polymer, called PTMA, which is about 10 times more electrically conductive than common semiconducting polymers. http://www.purdue.edu/newsroom/releases/2014/Q4/electrically-conductive-plastics-promising-for-batteries,-solar-cells.html
October 7, 2014
Hackathon challenges abilities to solve real-world AFRL problems
Air Force Research Laboratory is preparing to co-host LabHack, a 26-hour long coding competition which will task coding-savvy individuals, or “hackers,” to creatively solve challenges that AFRL researchers face every day. The Air Force’s first ‘Hackathon’ event –produced by AFRL, the Wright Brothers Institute, and Code for Dayton, part of the Code for America Brigade Program–will take place Oct. 25-26 at the Tec^Edge Innovation and Collaboration Center in Dayton, Ohio. http://www.wpafb.af.mil/news/story.asp?id=123427433
October 6, 2014
New way to make foams could lead to lightweight, sustainable materials A team of researchers from the Georgia Institute of Technology has developed a new type of foam – called capillary foam – that solves many of the problems faced by traditional foams. The new research shows for the first time that the combined presence of particles and a small amount of oil in water-based foams can lead to exceptional foam stability when neither the particles nor the oil can stabilize the foams alone. This research is supported by the Renewable Bioproducts Institute of Georgia Tech, by the National Science Foundation, and by the Air Force Office of Scientific Research (AFOSR). http://www.research.gatech.edu/news/new-way-make-foams-could-lead-lightweight-sustainable-materials