Could a cheap soil sensor help me rescue the orchid on my kitchen table that's been struggling for weeks? Common capacitive soil moisture sensors rely on the electrical properties of the materials ...

How nitrous works. How does a nitrous oxide system increase horsepower? By adding nitrous oxide to an intake charge, an ...

Abstract: Respiratory rate (RR) and pattern evaluation are vital parameters for clinical examination and overall assessment of the health status of an individual. Wearable and flexible real-time ...

Abstract: The continuous catalytic reforming heating furnace is a large-scale system that provides consistent and stable heat support for catalytic reactions. Real-time, in situ and simultaneous ...