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

A Barcode-Array Biochip Sensor Analysis System Based on Geometry-Guide Learning

Abstract: In recent years, the biochip sensor has gained significant attention for its extensive utilization in drug screening, biochemical pathway profiling, and genetic sequencing. The barcode-array ...
Fix It Homestead on MSN

If your CO alarm chirps randomly, what it usually means and what not to ignore

When a carbon monoxide alarm breaks the quiet with a random chirp, it is tempting to brush it off as a glitch. In reality, ...

“How I reversed my biological age by 10 years:” the VO2 Max and Zone 2 protocol

A central metric in Dr. Goel's framework is VO2 Max, the measure of how much oxygen the body can use during exercise. Studies ...
IEEE

Distributed Intermittent Fault Diagnosis in Wireless Sensor Network Using Likelihood Ratio Test

Abstract: In current days, sensor nodes are deployed in hostile environments for various military and commercial applications. Sensor nodes are becoming faulty and having adverse effects in the ...
C&EN

Membrane Permeability: Characteristic Times and Lengths for Oxygen and a Simulation-Based Test of the Inhomogeneous Solubility-Diffusion Model

Department of Theoretical Biophysics, Max Planck Institute of Biophysics, 60438 Frankfurt am Main, Germany Institute for Biophysics, Goethe University Frankfurt, 60438 Frankfurt am Main, Germany ...
Analytics Insight

What Is A Torque Sensor? - Full Guide To Types, Components, Applications, and Key Differences from Torque Transducers

Torque measurements can feel confusing when you’re new to them, especially when you just want your machine, bike, or tool to work smoothly without stress. Many beginners struggle with uneven ...