Our free mini version of the classic crossword puzzle with a business twist. Perfect for the crossword enthusiast who only has a few minutes between meetings. New puzzles go live five days a week, ...

Researchers evaluated whether accelerometer-derived sleep-wake characteristics can enhance dementia risk prediction models in older adults.

Explore how smartphone sensors and fusion use the accelerometer, gyro, GPS, and camera to power smoother navigation, motion tracking, and camera‑powered apps in everyday life. Pixabay, JESHOOTS-com ...

Accelerometers turn motion into measurable signals. From tilt and vibration to g-forces, they underpin countless designs. In this “Fun with Fundamentals” entry, we demystify their operation and take a ...

Abstract: In this paper, we present an ultra-miniature optical fiber accelerometer based on a micrometer-scale fiber-top Fabry-Pérot (FP) micro-interferometer. Using an in-situ 3D microprinting ...

Apple's eighth-generation iPad mini is likely to arrive next year, so here's what to expect. The current ‌iPad mini‌ came out in 2024, with the main upgrade over the previous version being the A17 Pro ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Wearable accelerometer devices measure free-living physical activity and sleep without relying on self-reports. Their utility to measure and compare recovery of physical function after cardiac surgery ...

Schematic diagrams of graphene NEMS accelerometers. a 3D schematic of the proposed graphene NEMS accelerometer. b 3D schematic of the cross-section of the graphene NEMS accelerometer. c, d Schematics ...