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 ...
Nature

Multifunctional Quasi-Homogeneous Catalysts as a New Catalytic Strategy to Boost the Performance of Li-O2 Batteries

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 ...
Times News

Catalytic converter bill passes in Pa. House

Legislation that would expand current regulations on transactions that deal with the sale of catalytic converters to scrap metal yards passed the Pennsylvania House on Wednesday. The bill, authored by ...
IEEE

Sensor Attack Detection and Mitigation Using Hybrid Physics Informed Neural Networks - A Real-Time Implementation for DC-DC Converter

Abstract: This article introduces a novel approach to enhance the cybersecurity of cyber-physical systems (CPS) by integrating a Hybrid Physics Informed Neural Network (HPINN) into the control ...
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 ...