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Department Of Electrical Engineering Faculty Of Engineering Tohoku University | 論文
- Improvement of Calculation for Radiation Impedance of the Vibrators with Cylindrical Baffle
- Beam-Width-Controllable Ultrasonic Transducer Array
- Spatial Distribution Measurement of Heart Wall Vibrations Generated by Remote Perturbation of Inner Pressure
- Optimization of Focal Position of Ultrasonic Beam in Measurement of Small Change in Arterial Wall Thickness
- Measurement of Rapid Variation in Ultrasound Backscattering During Change in Thickness of Tissue Phantom
- PSpice Simulation on Piezoelectric Vibrator with Negative Impedance Converter Circuit
- Design of the Double Ultrasonic Transducer for Nonlinearity Measurement of Acoustic Waves
- Arrayed Ultrasonic Transducers on Arc Surface for Plane Wave Synthesis
- Growth of ZnO Nanostructured Materials using Cylindrical Piezoelectric Vibrator
- Role of Rare Earth Ions (Gd, Dy, Ho and Er) in Phase Formation and Superconducting Properties of Ba1-xLnxCuO3-y Compounds
- Physiological basis and clinical significance of left ventricular suction studied using echo-dynamography