The advanced M3000/M4000 series of PAC Controllers from Weidmuller USA integrates the functionality of a PLC and a PC with a control and edge system – in one device. The reliability and security of ...
Boston University’s customized ventilated Phase Gradient Ultra-Open Metamaterial (PGUOM) achieves broadband acoustic silencing while preserving airflow—reaching up to 70% openness. Photo courtesy of ...
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