Designed by Nova Radio Labs in the US, the Novaduino Environmental Sensor Kit is an Arduino-programmable air quality and ...

Air Lab is a $250 portable air monitor with CO2, NOx, VOCs, e-paper, open data via MQTT, five-day battery, and no cloud ...

A decade-old static pressure diagram sent the wrong message, and it took a sharp-eyed contractor to catch it. Here’s a ...

Abstract: Qur’anic verse recommender systems are increasingly needed to assist users in understanding the vast and profound contents of the Qur’an through natural language queries. With over 6,000 ...