Results 51 to 60 of about 3,306,688 (343)
Structural optimization and analysis of surface acoustic wave biosensor based on numerical method
International Journal of Distributed Sensor Networks, 2019 The biosensor based on surface acoustic wave is of great significance for the application of biological clinical detection, but the sensitivity and specificity of surface acoustic wave biosensor still need to be improved.
Zhaoming Zhou +3 more
doaj +1 more source
Wave–wave interactions and deep ocean acoustics [PDF]
The Journal of the Acoustical Society of America, 2013 Deep ocean acoustics, in the absence of shipping and wildlife, is driven by surface processes. Best understood is the signal generated by non-linear surface wave interactions, the Longuet-Higgins mechanism, which dominates from 0.1 to 10 Hz, and may be significant for another octave.
Guralnik, Zachary +3 more
openaire +3 more sources
Acoustic wave science realized by metamaterials
Nano Convergence, 2017 Artificially structured materials with unit cells at sub-wavelength scale, known as metamaterials, have been widely used to precisely control and manipulate waves thanks to their unconventional properties which cannot be found in nature.
Dongwoo Lee, Duc Minh Nguyen, J. Rho
semanticscholar +1 more source
SensorsThe paper considers the results of experiments on localization of the sources of geoacoustic radiation generated in near-surface sedimentary rocks.
Yuri Marapulets +3 more
doaj +1 more source
Acoustic superradiance from an optical-superradiance-induced vortex in a Bose-Einstein condensate
, 2014 We consider the simultaneous scattering of an angular momentum carrying Laguerre-Gaussian light beam and an acoustic wave from an atomic Bose-Einstein condensate, under condition of optical superradiance induced vortex state.
Ghazanfari, Nader +1 more
core +2 more sources
Acoustic interaction forces between small particles in an ideal fluid [PDF]
, 2014 We present a theoretical expression for the acoustic interaction force between small spherical particles suspended in an ideal fluid exposed to an external acoustic wave.
Bruus, Henrik, Silva, Glauber T.
core +2 more sources
Localization of classical waves I: Acoustic waves [PDF]
Communications in Mathematical Physics, 1996 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Figotin, Alexander, Klein, Abel
openaire +3 more sources
Enhanced surface acoustic wave cell sorting by 3D microfluidic-chip design.
Lab on a Chip, 2017 We demonstrate an acoustic wave driven microfluidic cell sorter that combines advantages of multilayer device fabrication with planar surface acoustic wave excitation.
W. L. Ung +5 more
semanticscholar +1 more source
Science Advances, 2019 Acoustic tweezers with frequency multiplexing enable dynamic manipulation of micro-objects using dual-channel excitation. Acoustic tweezers have recently raised great interest across many fields including biology, chemistry, engineering, and medicine, as
Zhenhua Tian +10 more
semanticscholar +1 more source
Shape of the acoustic gravitational wave power spectrum from a first order phase transition [PDF]
, 2017 We present results from large-scale numerical simulations of a first order thermal phase transition in the early Universe, in order to explore the shape of the acoustic gravitational wave and the velocity power spectra.
M. Hindmarsh +3 more
semanticscholar +1 more source