Scientific American

This mathematician proved a brilliant theorem to justify his social awkwardness

George Pólya’s random walk theorem absolved him of being a lurker and revealed how the laws of chance interact with physical ...
IEEE

Low-Rank Tensor Function Representation for Multi-Dimensional Data Recovery

Abstract: Since higher-order tensors are naturally suitable for representing multi-dimensional data in real-world, e.g., color images and videos, low-rank tensor representation has become one of the ...
IEEE

Discrete Time Trajectory Tracking Control for Four-Mecanum-Wheeled Mobile Vehicle: An Variable Gain ADRC Method

Abstract: In this letter, a novel discrete active disturbance rejection control (ADRC) method is proposed to solve the trajectory tracking problem for a four-mecanum-wheeled mobile vehicle (FMWMV).
Orthopedics This Week

Notice of Allowability Issued for Variable-Dimension Fixation Rod and Implantable Stabilization System Expanding Use Specific to Patient Anatomy

Courtesy of Spinal Resources Inc. Fort Lauderdale, Florida – January 22, 2026 Spinal Resources Inc. received a Notice of Allowability from the United States Patent and Trademark Office Inc. expanding ...