HOHENFELS, Germany — Chief Warrant Officer 2 Chris Lehr and his small team of Wiesbaden-based soldiers spent about a year working on homemade, 3D-printed drones they weren’t sure would work.

Thick interval of visual copper sulfide identified in historical drilling supports the potential for discovery and highlights ...

At this time, I would like to welcome everyone to the Cadence First Quarter 2025 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speakers’ ...

17 SISO RIS-Enabled Joint 3D Downlink Localization and Synchronization Kamran ... 50 Intelligent Reflecting Surface Aided Vehicular Communications Dilin Dampahalage, etal. 51 Electromagnetic Model of ...

Authors in these pages have observed how the electromagnetic ... spectrum to maximize commercial benefits, then allocate “slices” — dedicated frequency segments with tailored service levels — for ...

When Air Combat Command redesignated the EC-37B to become the EA-37B in 2023, it was to better identify the platform’s mission: find, attack, and deny enemy use of the electromagnetic spectrum.

Axions are thought to have a frequency like a wave, but scientists do not know where they exist on the electromagnetic spectrum—though they are thought to range from kilohertz, a frequency that ...

ConspectusRecent years have witnessed a surge in efforts to integrate electrically conductive nanomaterials into photopolymer-based additive manufacturing (AM), driven by the growing demand for ...

The US Army is taking lessons from the war in Ukraine, where the battlefield has often been described as transparent. There's ...

The mid-infrared is an invisible section of the electromagnetic spectrum that is leveraged today ... "What started as a model for passive systems has evolved into a unified framework for soliton ...