Part I of the Yousuf & Estrellita Karsh Estate includes photographic prints from Yousuf Karsh’s personal collection and items related to photography subjects. As always, collectors will be able to ...
Section 116 of the Bharatiya Sakshya Adhiniyam, 2023 (hereinafter referred to as the BSA), corresponding to Section 112 of ...
Abstract: In the actual operation of ultrasonic motors, their real-time output speed and thrust are closely related to the real-time input voltage and current. Judging the output mechanical ...
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