As we enter the “fourth generation” of refrigerants, we consider the evolution of refrigerant molecules, the ever-changing constraints and regulations that have driven the need to consider new ...
The EPA just dropped another proposed rule under its Significant New Alternatives Policy (SNAP) program — one that could give HVACR pros more refrigerant flexibility in the years ahead. SNAP Rule 27, ...
I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, these ...
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