2 Department of Ophthalmology, 1st Hospital of Shijiazhuang, Shijiazhuang, China Aims To study the risk factors associated with blindness after treatment of acute primary angle closure (APAC), and to ...

Abstract: For inverse synthetic aperture radar (ISAR) imaging of a maneuvering target, the Doppler frequency shift for the received signal in a range bin is time varying. In this letter, the received ...

Abstract: The force-balanced micro accelerometer is selected to study the calibration in MEMS sensors. The fabrication and test of accelerometer are presented, the test data is calibrated by least ...