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Quartz countertops remain popular for their aesthetics, durability, and ease of maintenance. In a House Digest survey of ...
IEC recommended π network zero phase method is the standard one for testing parameters of quartz crystal resonator. Main difficulty in realizing such method is the compensation for additional phase ...
In this work, we proposed a quartz lens with three-dimensional (3D) structure to enhance the light extraction of DUV LEDs. The optical models of DUV LEDs were established and the optical performances ...
Drill hole ALT-25-011 is the final hole of the Phase 1 Alotta 2025 drill program. The drill hole was collared approximately ...