Tech Xplore

3D porous structure promises safer, longer-lasting lithium-metal batteries for electric vehicles

According to the International Council on Clean Transportation, as of early 2024, there are approximately 40 million electric ...
The Scientist

The Brain’s Inner DJ Balances Electrical Activity to Build Memories

Place cells in the hippocampus integrate signals from other brain regions to create and adapt memories of locations, shedding ...
IEEE

Fast 3D Beam Training With True-Time-Delay Arrays in Wideband Millimeter-Wave Systems

Abstract: True-time-delay (TTD) arrays can implement frequency-dependent rainbow beams and enable fast beam alignment in wideband millimeter-wave (mmWave) systems. In this paper, we consider 3D ...
IEEE

Real-Time 3-D Passive Acoustic Mapping for Row-Column Arrays With the Cross-Spectrum Method

Abstract: Real-time and 3-D monitoring of cavitation activity is critical for safe, effective, and controlled treatments in cavitation-based focused ultrasound (FUS) therapies. This 3-D monitoring ...