Abstract: Large antenna arrays and high-frequency bands are two key features of future wireless communication systems. The combination of large-scale antennas with high transmission frequencies often ...

Solar radio bursts are intrinsically linked to the motion of their emitting source through the coronal and heliospheric ...

Movie alignment software uses a 3D spline model to capture beam-induced motion in cryo-electron microscopy movie frames, correct local sample distortions, and improve two-dimensional template matching ...

From draft picks to free-agent signees to rookie camp invites, there are numerous noteworthy stories to track this offseason.

Polytec's optical measurement equipment focuses on dynamic response measurements. MEMS devices typically have actively moving ...

Abstract: Massive MIMO is a promising air interface technology for 5G wireless communications. Such antenna systems offer capabilities to utilize channel correlations to create beams suitable for user ...

Structural analysis is at the heart of civil engineering, bridging classroom theory with the safety and performance of real-world structures. From mastering statics and mechanics to applying advanced ...

Earth’s gravitational force, g, has been known for centuries. But the exact value of G, the universal gravitational constant, ...

The MMA was a hybrid measurement system developed by Polytec in the early twenty-first century. Stroboscopic video microscopy ...

Arizona semiconductor fab experienced $2.3M yield loss when wafer handling arms warped during thermal cycling validation—components machined from aluminum 6061 (CTE 23.6 ppm/°C) expanded 42μm across ...

One of the most remarkable discoveries made by astronomers in recent years is the identification of an extremely strong "mega-laser" signal that has travelled over 8 billion light-years without losing ...