Results 41 to 50 of about 1,397 (173)
Wavelet Transform Processor Based Surface Acoustic Wave Devices
Energies, 2022 Due to their numerous advantages, Wavelet transform processor-based acoustic wave devices constitute an interesting approach for various engineering disciplines, such as signal analysis, speech synthesis, image recognition and atmospheric and ocean wave ...
Hagar A. Ali +2 more
doaj +1 more source
FlexMat, EarlyView.A tactile sensor integrating indentation and protrusion sensing within a single platform enables accurate perception of object Young's modulus. This complementary architecture expands the detectable Young's modulus range to 25.8–2639.2 kPa and achieves an object recognition accuracy of 94.27%, outperforming indentation‐only (84.59%) and protrusion‐only
Jiasen Xie +9 more
wiley +1 more source
BROADBAND EXCITATION OF HYPERSOUND IN DELAY LINESOF MICROWAVE RANGE
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019 The method of hypersonic bulk acoustic wave excitation by modified interdigital transducer is analyzed. The possibility of broadband delay lines at microwave frequencies construction is shown.
V. G. Basov
doaj
Recent advances in spin‐orbit torque and magnetization switching of transition metal oxides
InfoScience, EarlyView.This review systematically introduces recent advances in transition metal oxides spintronics, including the underlying mechanisms of spin current generation and related symmetry theory, the magnetization switching processes driven by spin currents and magnon currents, respectively, as well as their corresponding transport properties, finally presenting
Wenjing Huo +7 more
wiley +1 more source
Sensors on surface acoustic waves for distance control of temperature [PDF]
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2008 The proposed sensor allows to create a system for wireless remote temperature monitoring in remote locations, as well as various biological objects.
Kataev V. F. +3 more
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International Journal of Smart and Nano Materials, 2018 The frequency dependence of scattering parameters of interdigital surface acoustic wave transducers placed on ferroelectric barium titanate (BaTiO3) epitaxial film in c-phase coated over magnesium oxide has been studied using the finite-element method ...
Pavel E. Timoshenko +2 more
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Facet‐engineered BiSI nanorods for intelligent distinguishing detection of NO2/H2S mixed gas
InfoMat, EarlyView.Mixed toxic gases such as NO2 and H2S can threaten safety in coal mines and industrial settings, but it is still difficult to monitor them accurately with a simple sensor. In this work, we improved a BiSI‐based room‐temperature gas sensor through crystal facet engineering and combined it with machine learning so that one sensor could distinguish mixed ...
Zhenze Zhou +4 more
wiley +1 more source
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019 With application of connected waves theory the evaluation of directed radiation efficiency of interdigital executed by inhomogeneous polarization piezosoundlead transducer exciting acoustic sources with a phase shift 90 degrees has obtained.
V. G. Basov
doaj
Transfer scattering matrix of non-uniform surface acoustic wave transducers
International Journal of Mathematics and Mathematical Sciences, 1987 This paper is concerned with a general mathematical theory for finding the admittance matrix of a three-port non-uniform surface acoustic wave (SAW) network characterized by n unequal hybrid sections.
N. C. Debnath, T. Roy
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Small, EarlyView.This study introduces an acoustics‐assisted tissue engineering approach, termed “Acoustic Tweezers‐Assisted Biomaterial Molding in Petri Dishes (TAMP),” which enables the fabrication of tissues with customizable extracellular matrix (ECM) geometries and various acoustically constructed internal cellular architectures, including parallel elongated ...
Yingshan Du +11 more
wiley +1 more source