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Archives of Acoustics, 2018 47th Winter School on Wave and Quantum Acoustics constitutes a platform for sharing the results and achievements obtained in different branches of physical acoustics.
Winter Schools on Acoustic
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Magnetoacoustics of the Low-Dimensional Quantum Antiferromagnet Cs2CuCl4 with Spin Frustration [PDF]
, 2010 We report on results of sound-velocity and sound-attenuation measurements in the triangular-lattice spin-1/2 antiferromagnet Cs₂CuCl₄ (TN = 0.6 K), in external magnetic fields up to 14 T, applied along the b axis, and at temperatures down to 300 mK.
Zvyagin, AA +20 more
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Scientific Reports, 2017 We numerically investigated the effects of meta-atom interactions on the Fano resonance in all-dielectric metasurfaces by introducing alternately flipped asymmetric paired bars (APBs) and split asymmetric paired bars (SAPBs).
Guanghou Sun +4 more
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Geometrical Acoustics in a Heterogeneous Anisotropic Elastic Solid: Application to a Wavy Composite [PDF]
, 1998 Karal and Keller [1] developed the geometrical acoustics for wave propagation in a heterogeneous isotropic medium, generally adopting the methods used in geometrical optics [2,3].
Wolfgang Sachse +5 more
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Design of interdigitated transducers for acoustofluidic applications
Nanotechnology and Precision Engineering, 2022 Interdigitated transducers (IDTs) were originally designed as delay lines for radars. Half a century later, they have found new life as actuators for microfluidic systems.
Shuren Song +3 more
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Acoustic Tamm states of three-dimensional solid-fluid phononic crystals
The Journal of the Acoustical Society of America, 2018 In this work, the existence and propagation of acoustic Tamm states at the interface of air and a face-centered cubic solid-fluid phononic crystal composed of spherical air voids interconnected by cylindrical air channels are demonstrated. Supercell band structure computations via the finite element method reveal surface bands for Tamm states on (100),
Korozlu, Nurettin +3 more
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Archives of Acoustics, 2016 On behalf of Upper Silesian Division of the Polish Acoustical Society (main organizer) and Committee of Acoustics of the Polish Academy of Sciences (co-organizer) we are pleased to announce that it is nearing the end of preparations for the conduct ...
45th Winter School on WQA; XLIVth Winter School on EA&V
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A photoacoustic finder fully integrated with a solid-state dye laser and transparent ultrasound transducer [PDF]
, 2021 The standard-of-care for evaluating lymph node status in breast cancers and melanoma metastasis is sentinel lymph node (SLN) assessment performed with a handheld gamma probe and radioisotopes.
Hanyoung Ryu +17 more
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Experimental Techniques in Solid State and Low-Temperature Acoustics [PDF]
The Journal of the Acoustical Society of America, 1957 At the present time, solid state acoustics extends over the frequency range from about 1 cy/sec up to ultrasonic frequencies of several hundred Mc/sec. A brief survey of the problems and techniques related with different frequency intervals will be presented.
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Scientific Reports, 2020 Negative refraction plays an important role in acoustic wave manipulation and imaging. However, conventional systems based on acoustic metamaterials suffer from the limits induced by loss-related and resolution issues.
Jun Lan +4 more
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