The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand. It's been MIA for more than a year thanks to a patent spat, but it's back in action now. Apple has your ...

A static hot-fire test for New Glenn's first stage is expected early next month. Preparations for the second-ever launch of Blue Origin's powerful New Glenn rocket are underway on Florida's Space ...

At the HOT ROD How-To section, you’ll learn how to make improvements to your own special hot rod, drawing from the DIY knowledge of the HOT ROD team to learn more about how-to make more power from ...

Reactive oxygen species (ROS) homeostatic pathways in microbes operate instant and feedback-regulated adjustments of intracellular ROS concentration. They use redox sensors that 'measure' ROS ...

Your phone is the camera you always have in your pocket, but not all phone cameras are equal. Some provide optical zoom, others take clear shots in low light, and a few are more accurate at rendering ...

The concept of a 3D scanner can seem rather simple in theory: simply point a camera at the physical object you wish to scan in, rotate around the object to capture all angles and stitch it together ...

Abstract: To address the wide-range and high-precision requirements of current sensors, this article proposes a design method for a current sensor based on the combination of magnetic shunt structure ...

School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou 450001, ...

Abstract: In this article, a 3-D vibration acceleration sensor based on fiber Bragg grating (FBG) is proposed. The sensor, with only four FBGs, adopts a spatially layered sensing structure and ...

State Key Laboratory of Optoelectronic Information Acquisition and Protection Technology, Information Materials and Intelligent Sensing Laboratory of Anhui Province, Key Laboratory of Optoelectronic ...