IEEE

An Automatic Layer Extraction Algorithm for Ice Sounding Radar Data Based on Curvelet Transform (CT) and Minimum Spanning Tree (MST)

Abstract: Accurate and continuous extraction of ice layer structures from airborne ice sounding radar data is critical for analyzing subglacial hydrothermal environments to support key applications ...
IEEE

A Data-Driven Control Algorithm With Time Delay Compensation Based on Optimized Recursive Adaptive Identification for Magnetic Levitation Systems

Abstract: This study addresses the challenge of precise control of the maglev system under the condition of rapid time-varying dynamics and large time delay. Maglev technology has been applied in many ...
The Courier-Journal

Vertical Data Inc. Begins Trading on the OTCQB Venture Market Under Ticker Symbol “VDTA”

Public Markets Access Accelerates Capital Deployment for Vertical Data’s AI Infrastructure Expansion LAS VEGAS, NV / ACCESS Newswire / April 1, 2026 / Vertical Data Inc. (OTCQB:VDTA) (“Vertical Data” ...
TechCrunch

With Sift, two ex-SpaceX engineers are bringing the software that helped launch rockets to the factory floor

The cry of “atoms, not bits!” — a phrase capturing Silicon Valley’s growing obsession with physical manufacturing over digital products — reached a fever pitch last week with word that Jeff Bezos is ...