DSIAC collects and publishes articles related to our technical focus areas on the web to share with the DoD community.
The race is on to find manufacturing techniques capable of arranging molecular and nanoscale objects with precision. Engineers at the University of California, Riverside (UCR), have altered a virus to arrange gold atoms into spheroids measuring a few nanometers in diameter. The finding could make production of some electronic components cheaper, easier, and faster. “Nature
Engineers from the University of California at Los Angeles ( UCLA), four other universities produce nanoscale device that mimics the structure of tree branches. Mechanical engineers from the UCLA Henry Samueli School of Engineering and Applied Science and four other institutions have designed a super-efficient and long-lasting electrode for supercapacitors. The device’s design was inspired
Work has begun on a $1.4 million project under the Maturation of Advanced Manufacturing for Low-Cost Sustainment (MAMLS) program funded by the Air Force Research Laboratory (AFRL) through America Makes. The project, which was announced at the 2018 RAPID + TCT event in Fort Worth, TX, commenced on June 13th. It will see a team
As the threat of hypersonic weapons continues to grow, one of the Pentagon’s top research and development arms is moving ahead with a new project to explore ways to guard against them. The Defense Advanced Research Projects Agency’s (DARPA) Glide Breaker project will look into various “component technologies” needed for one or more defense systems,
A team of researchers from the U.S. Army Research Laboratory and Washington State University have discovered a new type of energetic material that could have triple the energy content of well-known explosives for the Army of 2050 and beyond. So, how exactly does one begin the process of tripling the energy content of explosives? Simple
The new sniper bullet offers greater range than existing rounds, while the new machine gun round will be the foundation of a new, better weapon. U.S. Army and special forces units are set to introduce two new small arms rounds in the near future meant to improve the effectiveness of troops in the field. Special
Wait — flying faster actually saves fuel? That was my first reaction when my team presented the results of its fuel analysis for a transoceanic mission made up of six F-22 Raptors and two KC-10 Extenders. Our demonstration proved that fifth-generation fighters need to fly faster (about 10 percent faster than the legacy aerial refueling
It”s now possible to 3D print extremely viscous materials, with the consistency of clay or cookie dough with fine precision, thanks to work done at Purdue University. This development may soon allow the creation of customized ceramics, solid rockets, pharmaceuticals, biomedical implants, foodstuffs, and more. “It’s very exciting that we can print materials with consistencies
Thermoelectric devices, which can generate power when one side of the device is a different temperature from the other, have been the subject of much research in recent years. Now, a team at MIT has come up with a novel way to convert temperature fluctuations into electrical power. Instead of requiring two different temperature inputs
Preliminary atomic moment results for new iron-cobalt-manganese thin film blow past decades-old record by potentially 50 percent. Spintronics leverages electron spins to enhance solid-state devices by prolonging battery life. Spintronic developments, however, are increasingly running up against the Slater-Pauling limit, the maximum for how tightly a material can pack its magnetization. Now, a new thin
“The ability of this pintle to simply and efficiently inject a multitude of hypergolic fuels and throttle them from five…
The US Marines are developing a new laser weapon that can transmit voice messages at long range, or be turned up to deafen, dazzle or even kill. The Scalable Compact Ultra-short Pulse Laser System (SCUPLS) will be mounted on a truck or tank. It will initially be used as a non-lethal weapon for crowd control,