Results 131 to 140 of about 191,841 (293)

Bubble-Enhanced Mixing Induced by Standing Surface Acoustic Waves (SSAWs) in Microchannel. [PDF]

Micromachines (Basel), 2022
Zhang J, Zheng T, Tang L, Qi H, Wu X, Zhu L.   +5 more
europepmc   +1 more source

A Review on Sensor Technologies, Control Approaches, and Emerging Challenges in Soft Robotics

Advanced Robotics Research, EarlyView.
This review provides an introspective of sensors and controllers in soft robotics. Initially describing the current sensing methods, then moving on to the control methods utilized, and finally ending with challenges and future directions in soft robotics focusing on the material innovations, sensor fusion, and embedded intelligence for sensors and ...
Ean Lovett, Maxwell Hammond, Niloufar Seyfi, Amirreza Fahim Golestaneh, Venanzio Cichella, Caterina Lamuta   +5 more
wiley   +1 more source

Numerical Study of Particle Separation through Integrated Multi-Stage Surface Acoustic Waves and Modulated Driving Signals. [PDF]

Sensors (Basel), 2023
Jiang Y, Chen J, Xuan W, Liang Y, Huang X, Cao Z, Sun L, Dong S, Luo J.   +8 more
europepmc   +1 more source

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

Advanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang, J. An, X. Zheng, D. Wang, S. Wang, X. Wang, P. Zhu, J. Pei, S. Li, J. Paripurana, Y. Han, Z. Tang, X. Gan, Q. He, X. Ma   +14 more
wiley   +1 more source

Bulk wave transmission by a multistrip coupler (MSC)

Archives of Acoustics, 2014
Multistrip coupler (MSC) is a component of SAW devices that couples surface acoustic waves (SAWs) propagating in two acoustic channels on piezoelectric substrate.
E. DANICKI
doaj  

On the Applicability of Kramers–Kronig Dispersion Relations to Guided and Surface Waves

Acoustics
In unbounded media, the acoustic attenuation as function of frequency is related to the frequency-dependent sound velocity (dispersion) via Kramers–Kronig dispersion relations.
Victor V. Krylov
doaj   +1 more source

Optical Excitation of Converging Surface Acoustic Waves in the Gigahertz Range on Silicon. [PDF]

Sensors (Basel), 2022
Klokov AY, Krivobok VS, Sharkov AI, Frolov NY.   +3 more
europepmc   +1 more source

Optical fiber interferometer for the study of ultrasonic waves in composite materials [PDF]

The possibility of acoustic emission detection in composites using embedded optical fibers as sensing elements was investigated. Optical fiber interferometry, fiber acoustic sensitivity, fiber interferometer calibration, and acoustic emission detection ...
Claus, R. O., Garg, A. O., Rogers, R. T., Turner, T. M., Wade, J. C., Zewekh, P. S.   +5 more
core   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source

Exfoliation of metal-organic framework nanosheets using surface acoustic waves. [PDF]

Ultrason Sonochem, 2022
Liu X, Jia Q, Fu Y, Zheng T.
europepmc   +1 more source