How Your Smartwatch Tracks Sleep (And How Accurate It Really Is)

How accurate is your smartwatch? Learn how Apple and Samsung smartwatches use motion and HR to track sleep, and why you ...

How to build your own air quality meter with a Raspberry Pi and CO2 sensor

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...
IEEE

XGB-2D CNN-Based Dissolved Oxygen Inversion for Coastal Water

Abstract: Dissolved Oxygen (DO) is an important water quality indicator, reflecting aquatic ecological health and influencing biological and biogeochemical cycles. Remote sensing of DO is exigent yet ...
verywellhealth

Does ExtenZe Really Work for Erectile Dysfunction?

ExtenZe has not been proven to work for erectile dysfunction. Many of ExtenZe's ingredients have no safety or effectiveness studies in humans. The company behind ExtenZe was fined for false ...
Bates College

Lake Auburn Water Quality

The water quality buoy collects and transmits data on temperature and dissolved oxygen in Lake Auburn during the ice-free season. Every 10 minutes, temperature and dissolved oxygen sensors at depths ...
education.uiowa.edu

UI researchers work to improve performance of quantum sensors inside living cells

Researchers at the University of Iowa and the University of Chicago have developed a framework that could yield more accurate readings of the inner workings of cells via quantum sensors. Denis Candido ...
AZOM

ABB Launches Ultra-Accurate Water Quality Analyzer and Advanced Multi-Input Transmitter

ABB today announced the launch of two major innovations for continuous water analysis (CWA): the AeroStar ™ family of dissolved oxygen sensors and the AWT424 transmitter. Together, these innovations ...