IEEE

Phase-Lifting Extended State Observer-Based Switching Quasi-Resonant Control Design for PMSMs With Periodic and Aperiodic Disturbances

Abstract: Achieving robust and precise speed regulation in permanent magnet synchronous motor (PMSM) drive systems remains a significant challenge, particularly under disturbances comprising both ...
Des Moines Register

New Iowa tool maps cancer rates by ZIP code, revealing hidden patterns

This story was updated because an earlier version included inaccuracies. People who live in Urbandale's ZIP code 50323 have a breast cancer rate more than two times higher than Iowans who live in Fort ...
JD Supra

USPTO Adds New Design Search Codes for Sound and Motion Trademarks

The United States Patent and Trademark Office (“USPTO”) announced on February 10, 2026 that it has added a new category to its Trademark Design Search Code Manual for sound and motion marks. The ...
IEEE

On the Design of Variable Modulation and Adaptive Modulation for Uplink Sparse Code Multiple Access

Abstract: Sparse code multiple access (SCMA) is a promising non-orthogonal multiple access scheme for enabling massive connectivity in next generation wireless networks. However, current SCMA ...