Oura is the most "ring-like" of the bunch, compared to a traditional jewelry ring. The current model just as a small indent ...

Abstract: A 256 × 256 single-photon avalanche diode image sensor operating at 100kfps with fill factor of 61% and pixel pitch of 16 μm is reported. An all-nMOS 7T pixel allows gated operation down to ...

Europe has a dream that the euro will overtake the U.S. dollar as the world’s reserve currency. It’s an old dream, but it’s based on a misconception.

Abstract: Traditional absolute angular displacement sensors usually cannot meet the requirements of high measurement accuracy, low environmental sensitivity, and operation in small space at the same ...