T-UFFC | Vol 57 Issue 4 (April 2010)
Information for Contributors
. . . 769
Multimedia Example
. . . 773
Papers
Ferroelectrics
Modeling and Experimentation on an Electrostrictive Polymer Composite for Energy Harvesting 

. . . 774
Wireless Ferroelectric Resonating Sensor

. . . 785
Ferroelectric and Ferroelastic Domain Wall Motion in Unconstrained Pb(Zr,Ti)O3 Microtubes and Thin Films

. . . 792
Frequency Control
Coupling-of-Modes Analysis of Thin Film Plate Acoustic Wave Resonators Utilizing the S0 Lamb Mode

. . . 801
Elastic and Piezoelectric Properties of AlN and LiAlO2 Single Crystals

. . . 808
Medical Ultrasound
Time-Reversal Acoustic Focusing System as a Virtual Random Phased Array

. . . 812
An Approximate Nonlinear Model for Time Gain Compensation of Amplitude Modulated Images of Ultrasound Contrast
Agent Perfusion

. . . 818
Reducing Color Flow Artifacts Caused by Parallel Beamforming

. . . 830
3-D Phantom and In Vivo Cardiac Speckle Tracking Using a Matrix Array and Raw Echo Data

. . . 839
Methodical Study on the Estimation of Strain in Shearing and Rotating Structures Using Radio Frequency Ultrasound Based on 1-D and 2-D Strain Estimation Techniques

. . . 855
A Hybrid Displacement Estimation Method for Ultrasonic Elasticity Imaging

. . . 866
Three-Dimensional Computer-Controlled Acoustic Pressure Scanning and Quantification of Focused Ultrasound

. . . 883
2-D Finite Difference Time Domain Model of Ultrasound Reflection From Normal and Osteoarthritic Human Articular
Cartilage Surface

. . . 892
Estimating the Total Ultrasound Attenuation Along the Propagation Path by Applying Multiple Filters to Backscattered Echoes
From a Single Spherically Focused Source

. . . 900
Sensors, NDE, and Industiral Applications
Piezoelectric MEMS Energy Harvesting Systems Driven by Harmonic and Random Vibrations

. . . 908
Laser Ultrasonic Technique for Evaluating Solder Bump Defects in Flip Chip Packages Using Modal and Signal
Analysis Methods

. . . 920
Transducer Loading Effect on the Performance of PZT-Based SHM Systems

. . . 933
Vibration Analysis of an Isotropic Elastic Sphere Contacting a Semi-Infinite Cubic Solid

. . . 942
Physical Acoustics
Oscillation Propagating in Non-Contact Linear Piezoelectric Ultrasonic Levitation Transporting System—From Solid State to Fluid Media

. . . 951
Surface Acoustic Waves
Effect of Triangular Pillar Geometry on High-Frequency Piezocomposite Transducers

. . . 957
Transducers and Transducer Materials
Radiation Impedance of an Array of Circular Capacitive Micromachined Ultrasonic Transducers

. . . 969
Correspondence
A New Unidirectional Transducer Using Proximity Coupling Between Bidirectional Tracks

. . . 977
PSpice Simulation of an Electro-Acoustic Communications Channel

. . . 981
Computational Method to Determine Reflected Ultrasonic Signals From Arbitrary-Geometry Targets

. . . 986