Here, we chart the evolution of the science of optical refrigeration in rare-earth-doped solids and semiconductors from its origins through to the present day. There are several factors that limit ...

Ammonia, used in fertilizer, is essential to our lives. Addis Energy is trying to make the chemical underground. Forget massive steel tanks—some scientists want to make chemicals with the help ...

(Bloomberg) — Emirati firm Fertiglobe Plc intends to invest more than $1 billion to produce cleaner ammonia if it gets commitments to buy from Asia. Japan and South Korea both have plans to subsidize ...

High ammonia levels are toxic and cause symptoms such as headache, confusion, disorientation, excessive sleepiness, and difficulty concentrating. These symptoms reflect ammonia’s dangerous effect on ...

Plug Power Inc. has solidified its leadership in green hydrogen solutions through a landmark agreement with Allied Green Ammonia (AGA). Under the terms, Plug Power will supply three gigawatts (GW) of ...

SAN ANTONIO — H-E-B says three employees were taken to a San Antonio hospital for precautionary reasons after a small ammonia leak at its northeast-side distribution center along Rittiman Road ...

Roughly three-quarters of our food passes through some kind of refrigeration on its journey from harvest to supermarket. Yet our understanding of that journey, the "cold chain" process ...

Critical Manufacturing Schematics are meant to be a quick and easy way of getting started with CMF IoT Tasks and UI Customization projects, by providing a basic structure for the project and all the ...