DSIAC collects and publishes articles related to our technical focus areas on the web to share with the DoD community.
Jared Schwede and Daniel Riley completed their Ph.D.s in the department of physics at Stanford University. At Stanford, they were part of a world-leading research group on thermionic energy converters, focusing on a breakthrough solar conversion process based on photon-enhanced thermionic energy conversion, which harvests both photon and heat energy from the sun”s spectrum. Dan
The US Army isn’t counting on airpower in the next war. Without that cover, there won’t be supply drops, recon drones or medevac helicopters picking up your casualties — and you will have casualties. “Land-based forces now are going to have to penetrate denied areas to facilitate air and naval forces. This is the exact
One of the biggest revolutions over the past 15 years of war has been the rise of the drones — remotely piloted vehicles that do everything from conduct air strikes to dismantle roadside bombs. Now, a new generation of drones is coming. Only this time they are autonomous — able to operate on their own
The Marine Corps is moving towards a future in which small dispersed units can protect themselves from incoming enemy drones with laser weapons and from missiles and aircraft with Stinger missiles, with both weapons netted into a detection system and mounted atop Humvees, Joint Light Tactical Vehicles and other combat vehicles. Lt. Gen. Robert Walsh,
Silently, the drone aircraft glides above the arid terrain of New Mexico — until it suddenly pivots out of control and plummets to the ground. Then a mortar round rises from its launcher, arcs high and begins to descend towards its target — only to flare and explode in mid-flight. On the desert floor, on
On a summer’s evening in the sweltering South China Sea, a coastal steamer of nearly 2,000 tons approaches a Vietnamese fishing fleet in the exclusive economic zone of Vietnam, some 150 miles off that nation’s coast. The steamer loiters in the area for an hour or two as night falls. Suddenly from the side of
BAE Systems’ Next Generation Bradley Fighting Vehicle demonstrator is debuting today at the Association of the United States Army (AUSA) annual meeting in Washington, D.C. The concept vehicle features an upgraded chassis that allows for significantly increased underbelly protection, improved force protection for mounted troops, compartmentation of fuel and ordnance, and more space and electrical
Additive manufacturing (AM)—known also as “3D printing”—has exploded into public consciousness over the past several years. Stories and perspectives seem to appear in the popular press and technology blogs on a near daily basis. Enthusiasts tout the prospect for AM to revolutionize manufacturing industries and the markets they serve, while skeptics point to the relatively
Baratunde Cola would like to put sand into your computer. Not beach sand, but silicon dioxide nanoparticles coated with a high dielectric constant polymer to inexpensively provide improved cooling for increasingly power-hungry electronic devices. The silicon dioxide doesn”t do the cooling itself. Instead, the unique surface properties of the coated nanoscale material conduct the heat
Physiological mechano-acoustic signals, often with frequencies and intensities that are beyond those associated with the audible range, provide information of great clinical utility. Stethoscopes and digital accelerometers in conventional packages can capture some relevant data, but neither is suitable for use in a continuous, wearable mode, and both have shortcomings associated with mechanical transduction of
In a pair of congressional hearings about the Navy”s embattled littoral combat ship program this month, service program managers and oversight officials fielded tough questions about unexpected increases from ship unit costs — from $220 million to $470 million over the course of the program — and concerns about a planned block buy of upgraded
Ford Motor Company and Toyota Motor Company are forming SmartDeviceLink Consortium, a nonprofit organization working to manage an open source software platform with the goal of giving consumers more choice in how they connect and control their smartphone apps on the road. Mazda Motor Corporation, PSA Group, Fuji Heavy Industries Ltd. (FHI) and Suzuki Motor