Motors and gear trains with micrometer dimensions and powered by light are fabricated using semiconductor lithography and ...
As church bells chime and peal the New Year, historians say the looting of more than 150,000 bells during World War II left “a sonic gap” in the landscape. By Nina Siegal and Desiré Van Den Berg “Not ...
Abstract: Injection molding is extensively used across industries due to its cost-efficiency and performance benefits. However, variations within the molding process can significantly affect the ...
Abstract: Orbital angular momentum (OAM) radar is a new type of radar that can provide azimuth information about targets in the field of detection and imaging. However, previous OAM radar systems have ...
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