SH-waves
Scattering of SH waves in fluid saturated medium
... of SH-waves’ propagation, figures 2(a) and 2(b) are generated from equation (30) for showing the diffusive profiles generated by SH-waves propa- gate in the medium saturated with low density ...
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Ray-mode duality for SH waves and the effect of earth structure on free oscillation eigenfrequencies
... In particular, the thesis has been directed towards extending Brune's method of deriving higher overtone eigenfrequency information from body wave data to include the effect of internal discontinuities in the Earth. The ...
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Inverse Problem for Shape Reconstruction of Plate Thinning by Guided SH Waves
... researchers have been trying various inverse approaches making use of more detailed data of scattered wave fields. Liu and Lam 13) firstly applied the frequency domain strip element method (SEM) in the forward analysis of ...
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Direction-Controllable Electromagnetic Acoustic Transducer for SH Waves in Steel Plate Based on Magnetostriction
... This work proposes a novel direction-controllable EMAT for SH0 waves in steel plate based on magnetostriction. The technique background and practical requirement for direction-controllable EMAT are demonstrated. ...
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Scattering of SH waves by a Griffith crack in a long strip at asymmetric position
... the location of the crack becomes − 1 ≤ x ≤ 1, −∞ < z < ∞ , y = 0 (Figure 2.1) referring to a Cartesian coordinate system (x, y,z). Let a plane harmonic SH-wave originating at y = −∞ impinge on crack ...
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On New Dispersive SH Waves Propagating in Piezoelectromagnetic Plate
... pure SH-wave [14] [15]. To study the propagation of the SH-wave coupled with both the electrical and magnetic potentials, the quasi-static approximation [8] [9] [14]-[16] must be ...electromagnetic ...
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Reflection and transmission of SH waves at a corrugated interface between two laterally and vertically heterogeneous anisotropic elastic solid half spaces
... of SH-waves in an inhomogeneous medium with irregular interface lying over an initially stressed elastic half ...of SH-waves in laterally and vertically heterogeneous media at an irregular ...
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Mode mixing in shear horizontal ultrasonic guided waves
... the SH waves have propagated through the sample and the system has ...the SH oscillation direction are shown, not instantaneous node displacements ...
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Weld defect detection using PPM EMAT generated shear horizontal ultrasound
... of SH waves make them suitable for weld inspection, but EMATs can suffer from a low signal-to-noise ratio (SNR), which favours piezoelectric transducers and hence compression ...using SH waves ...
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Mode selectivity of SH guided waves by dual excitation and reception applied to mode conversion analysis
... which SH modes undergo mode conversion when interacting with it, and due to the plate’s length, separation in time was not ...for SH waves interacting with wall ...converted SH modes, as well ...
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Conversion of Evanescent into Propagating Guided Waves in Plates.
... Lamb waves with purely imaginary or complex wavenumbers exponentially decay away from the source, and these waves are usually referred to as non-propagating or evanescent Lamb ...of SH waves ...
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Function of the Respiratory Syncytial Virus Small Hydrophobic Protein
... PIV5 SH protein in preventing the cells from dying. To determine if the RSV SH protein could prevent apop- tosis induced by rPIV5 ⌬ SH infection, MDBK cells were infected with rPIV5 ⌬ SH-RSV ...
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Backward electromagnetic waves are extraordinary waves with contra-directed phase
... Figure 12. Dependence of the transient OPA on the intensity of the pump field. The dashed line corresponds to TWM of co-propagating waves. The points correspond to an ordinary signal and contra-propagating idler. ...
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Recombinant Respiratory Syncytial Virus with the G and F Genes Shifted to the Promoter-Proximal Positions
... Shifting the G and F genes to the promoter-proximal posi- tion increased the intracellular accumulation of the corre- sponding mRNA. In a single-step time course, the accumula- tion of G mRNA was increased more than ...
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Aluminum Nitride Contour Mode Resonators
... To understand filters, we must first understand the concept of resonance. Nearly all objects when struck, hit, plucked, or otherwise excited will vibrate at their Natural Frequency. When a ruler is dropped, it will ...
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Why Energy and Mass Can Be Converted between Each Other? A New Perspective Based on a Matter Wave Model
... ∂ . (4) We propose that this is the basic wave equation for all types of excitation waves of the vacuum medium. ψ can have different solutions, which may represent different types of free particle. (Note: Even ...
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Preferential Deletion Events in the Direct Repeat Locus of Mycobacterium tuberculosis
... (isolates SH-A and SH-B) and 19 to 25 (isolates SH-C and ...(SH-A, SH-C, and SH-D) were isolated from patients with pulmonary disease who were treated by the standard ...Strain ...
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XAV939, a tankyrase 1 inhibitior, promotes cell apoptosis in neuroblastoma cell lines by inhibiting Wnt/β-catenin signaling pathway
... An exciting study published recently in Nature [14], to- gether with an earlier one [15], has verified a new class of small molecule inhibitors, XAV939, which could block Wnt signaling in colon cancer cell lines by ...
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Effect Of PLA As Bonding Agent On The Properties Of Pineapple Leaf Fibre-Starch Composite
... Green composites is actually a compound of polymers with the natural fibres and consist of two component which is binder and reinforced materials [1]. One acts as a structure and the other one as matrix inside the ...
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Propagation of SH-Waves through an irregular surface due to an infinite rigid plane boundary
... Love waves due to an irregular surface layer in the presence of infinite rigid boundary has been ...transmitted waves in layer, when Love wave is incident on an irregular boundary in the form of infinite ...
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