Optimization of a liquid conductivity sensor using the lateral electric field excited resonator on a PZT ceramics [0.03%]
基于PZT陶瓷的横向电场激励谐振器的液体检流计传感器优化研究
B D Zaitsev,A P Semyonov,A A Teplykh et al.
B D Zaitsev et al.
The influence of a conductive liquid on the characteristics of a lateral electric field resonator made of PZT-19 ceramic was experimentally studied with varying gap widths between the electrodes. At a fixed gap width, the frequency dependen...
Inverse design of phononic crystal filter for higher harmonics modulation in nonlinear ultrasonic testing: Numerical and experimental studies [0.03%]
用于非线性超声检测高阶谐波调制的声子晶体滤波器的逆向设计：数值和实验研究
Yue Chen,Youxuan Zhao,Mingxi Deng et al.
Yue Chen et al.
Signal modulation of higher harmonics can reduce the complexity of signal processing in nonlinear ultrasonic testing (NUT), which are effectively achieved by utilizing the bandgap characteristics of phononic crystals. However, proposing eff...
Investigation of precise particle manipulation using zeroth- and first-order acoustic Bessel fields [0.03%]
零阶和一阶声贝塞尔场的精确粒子操控研究
Yuhan Meng,Jie Zhang,Zhenyu Hong et al.
Yuhan Meng et al.
Acoustic tweezers enable non-contact manipulation across a wide range of biomedical applications. In this work, an in-plane circular array acoustic tweezer device operating at 2.3 MHz is used to manipulate 90 μm polystyrene particles, whic...
A dispersion-guided design methodology for super-high-frequency solidly mounted resonators [0.03%]
一种用于超高频夹固式基模谐振器的色散引导设计方法
Mengran Yu,Peng Li,Rujian Zhu et al.
Mengran Yu et al.
Solidly mounted resonators (SMRs) are critical components in radio frequency (RF) filters and sensors. However, for the upcoming 6G communication systems operating in the super-high-frequency (SHF) bands and beyond, the miniaturization of S...
Optimisation of ultrasonic array inspection of highly scattering materials [0.03%]
强散射材料的超声波列阵检测优化研究
Alexander Velichko
Alexander Velichko
Optimization of ultrasonic array imaging performance for efficient defect detection in polycrystalline materials is an important practical problem that has gained significant attention. Although the primary physical factors affecting the pr...
Sufayan Mulani,Mahsa Sotoodeh Ziksari,Andreas Austeng et al.
Sufayan Mulani et al.
Wavenumber-domain beamforming offers substantial computational advantage over conventional time-domain algorithms in ultrasound image formation. However, these methods are found to introduce distortions at large angles and greater depths, m...
Powering smart orthopedic implants using acoustic waves: An ex vivo study [0.03%]
基于声波的智能假肢植入物的运行机制：离体研究
O Freychet,N Garraud,M Defoort et al.
O Freychet et al.
This work experimentally investigates the feasibility of acoustic power transfer for battery-free full-metal smart orthopedic implants. Two receiver placements were evaluated on both knees of a human cadaver: a stem placement, where the aco...
Imaging of ultrasound specularity at cortical bone interfaces to detect unbalanced remodeling: A preliminary study [0.03%]
基于骨皮质界面超声回响性影像检测不均衡重塑的初步研究
Amadou S Dia,Salomé Vignat,Guillaume Renaud et al.
Amadou S Dia et al.
The region near the interface between cortical bone and the medullary cavity-the endosteal surface-is of particular interest for the early detection of osteoporosis. This region is typically the first to exhibit signs of unbalanced remodeli...
Velocity of ultrasound diffusion in strongly heterogeneous media: Further insights [0.03%]
强异质介质中超声扩散的速度：进一步的见解
Jin-Yeon Kim,Eunjong Ahn
Jin-Yeon Kim
Since the publication of "Velocity of ultrasound diffusion in heterogeneous media and its applications," Ultrasonics 145 (2025): 107476 by the present author, there have been extensive discussions through private communications, regarding t...
Takahiro Hayashi,Wakana Matsumoto,Naoki Mori et al.
Takahiro Hayashi et al.
This study develops underwater surface profiling utilizing a hybrid technique with laser excitation and ultrasonic detection, in which a laser beam is scanned over the object surface and ultrasonic waves radiating from the surface are measu...