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Physics
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Latest in Physics
Applied Sciences, Vol. 16, Pages 9194: High-Precision Time-of-Flight Extraction of Ultrasonic Echoes from Ring Arrays Using a Physics-Informed Neural Network
44+ min ago (392+ words) Installation eccentricity of an in-pipe ring array changes the water-layer propagation path and degrades time-of-flight (TOF) extraction in small-diameter thin-walled tubes. This study proposes an array-level physics-informed neural network (PINN) that jointly processes an azimuth-ordered 16 × M echo matrix. A shared…...
New quantum sensor could guide US defense platforms when GPS fails
1+ hour, 25+ min ago (471+ words) Nitride Global, a US developer of advanced thermal-management, dielectric, and semiconductor materials, will study a centimeter-scale quantum sensor designed to support navigation when GPS signals are unavailable. The Wichita-based company announced on September 14 that it had received an AFWERX Small…...
New Method Could Make Advanced Quantum Computer Operations 1,000 Times Faster
2+ hour, 20+ min ago (427+ words) ...
This Low-Cost Detector Can Spot Nuclear Material in Air Ducts Every Second
2+ hour, 15+ min ago (135+ words) ...
Scientists Develop “Pizza Model” to Reveal Hidden Links in Complex Networks
2+ hour, 18+ min ago (143+ words) ...
Scientists Create Ultra-Strong Metal That Can Bend Without Breaking
2+ hour, 19+ min ago (407+ words) ...
Above-average correlative materials characterization – Physics World
2+ hour, 59+ min ago (230+ words) Bringing measurements across time, space and spectrum together is revealing the hidden dynamics of innovative optoelectronic devices and novel semiconductor materials However, these spectra alone can be misleading. Materials with substantially different microscopic properties can generate similar steady-state PL results,…...
Java 27 Delivers Post-Quantum Cryptography, Future Language Innovation, Helidon 27, JavaFX 27
3+ hour, 31+ min ago (822+ words) Online InfoQ AI-Assisted Engineering Certification (Oct 19): Your agent got faster. Did your code get better? Register Now Lily Mara explains how to avoid high-risk software rewrites through incremental FFI refactoring. She shares how engineering teams can replace Python bottlenecks with…...
Munich Quantum Valley And Mitacs Will Fund Joint Quantum Initiatives
6+ hour, 24+ min ago (644+ words) Ivy Delaney has been working with neural networks and machine learning since the mid-nineties, back when a couple of hidden layers and a long afternoon of training counted as ambitious. She has watched the field go from academic curiosity to…...
What happened before the big bang? Scientists still aren’t sure
3+ hour, 31+ min ago (1848+ words) Unexplainable and Scientific American examine the mysteries science can’t yet explain Rachel Feltman joins Vox’s Unexplainable to discuss the enduring mysteries that continue to challenge science By Rachel Feltman, Sarah Scoles, Fonda Mwangi & Alex Sugiura Noam Hassenfeld: Rachel Feltman Hassenfeld:…...