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 ...
Morning Overview on MSN

5 USB gadgets that belong in every gearhead’s toolbox

Every serious gearhead knows that the right USB gadget can turn a cluttered garage into a smart, efficient workshop. From ...
IEEE

Research on High-Precision Oxygen Partial Pressure Sensor Based on TDLAS Technology

Abstract: Aiming at the demand of oxygen partial pressure measurement in aerospace and aviation, a tunable diode laser absorption spectroscopy (TDLAS) technique is proposed to realize the oxygen ...

Do You Need A Special Socket To Remove O2 Sensors?

Can you remove an O2 sensor with a standard wrench? Learn when you need a special socket, what's in a kit, and how thread ...

For the First Time Ever, Scientists Captured Oxygen Alone in Water

The oxidative power makes atomic oxygen useful for a number of fields and industries, but scientists don’t know all the ...
Live Science

Scientists are developing a 'self-driving' device that helps patients recover from heart attacks

Live Science spoke with Dr. Joe Alexander of NTT Research about "digital twins" and the development of an autonomous device ...
IEEE

Transition Metal (Rh, Pd, and Pt) Doped SnS₂ Monolayer as Promising Work Function Gas Sensors for H₂Se Detection: A DFT Study

Abstract: The exploration of hydrogen selenide (H2Se) gas sensor is crucial for human and environmental safety in semiconductor manufacturing and coal gasification processes. In this study, density ...

Dark oxygen discovery in the deep ocean sparks debate over life’s origins

You are taught early in science that oxygen on Earth comes from sunlight. Plants, algae, and cyanobacteria use light to split ...