Abstract: Frequency-modulated continuous-wave (FMCW) light detection and ranging (LiDAR) has received extensive attention, owing to its high robustness and accuracy, and its extensive applications in ...
Abstract: J.J. Nervander designed the more- sensitive tangent galvanometer in 1834, which led to a great improvement in precise measurements of electric current. Because of its ingenuous coiling ...
Karl Lemström trudged down the mountain, frozen and exhausted. It had taken him 4 hours to hike to the summit and several more to defrost and fix his apparatus. It would take another 4 hours to get ...