X-ray tomography is a powerful tool that enables scientists and engineers to peer inside of objects in 3D, including computer ...

Abstract: Multikernel sparse representation (SR) algorithms have made much progress in synthetic aperture radar automatic target recognition (SAR ATR) tasks. These algorithms usually combine all the ...

We tried 23 online eyeglass retailers across various budgets and style offerings, and found four we recommend as the best ...

Generalizable active mapping in complex unknown environments remains a critical challenge for mobile robots. Existing methods, constrained by insufficient training data and conservative exploration ...

Target was experiencing issues with its online system just a week before Christmas and Kwanzaa 2025 and amid Hanukkah celebrations. Outage reports for the nationwide retailer started to roll in at ...

Introduction: Three-dimensional (3D) point clouds acquired by LiDAR are fundamental for applications such as autonomous navigation, mobile robotics, infrastructure inspection, and cultural-heritage ...

Retail has always been about meeting customer needs. Today's challenge is balancing physical shopping with growing online orders. Opinion: How President Trump ruined Christmas A couple renovated their ...

Abstract: Active tactile exploration effectively reconstructs 3D shapes, particularly when visual input is limited. However, current Gaussian process (GP)-based methods primarily capture global shapes ...

The number of 3D-printed guns recovered at crime scenes has increased dramatically in recent years, according to a report released Wednesday by the gun control advocacy group Everytown For Gun Safety.

We've all been there. You're sharing something important, like a frustration, an idea, or a vulnerability, and the person across from you is doing "all the right things." They're nodding. They're ...