Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Love waves"”.
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Finite difference solutions to the equations of elastic wave-propagation, with application to Love waves over dipping interfaces.
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Earth and Planetary Sciences, 1970.
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Surface Acoustic Waves Propagation and Coupling Fields in Piezomagnetic and Piezoelectric Semiconductor Layered Structures
… research on multi-field coupling behaviors and waves modulation of PSs has become one of the hot topics. By integrating multiferroic materials with PSs, new magnetically regulated composite devices such as magnetically induced piezoelectric potential transistors, magnetically driven …
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Ambient noise tomography for wavespeed and anisotropy in the crust of southwestern China
… tomography. Green's functions for Rayleigh and Love waves are extracted from ambient noise interferometry. Using the Green's functions, we first conduct traditional traveltime tomography for the two shear wavespeeds Vsv and Vsh Their differences are measured as radial anisotropy. We then conduct …
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Ambient seismic noise imaging using trans-dimensional and machine learning techniques with application to Borneo and Iceland
… I computed velocity models for both Vsh (from Love waves) and Vsv (from Rayleigh waves), along with associated uncertainties, which allowed radial anisotropy to be measured. This model reveals a pronounced low Vs anomaly at 1-3 km depth beneath the caldera, which I interpret to be the signature …
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Recognition and investigation of temporal patterns in seismic wavefields using unsupervised learning techniques
… sets. Using synthetics composed of Rayleigh and Love waves and three different types of real-world data sets, we show the robustness and reliability of our unsupervised learning approach with respect to the effect of algorithm parameters and data set properties. Furthermore, we approve the …
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Contribution to the development of Love wave Sensors for cell monolayers mechanical properties assessment
… de capteurs d’ondes acoustiques de surface Love qui sont conçus pour fonctionner avec des monocouches de cellules. Ce travail a aussi pour but de résoudre des problèmes inverses afin d’estimer les changements dans les propriétés mécaniques des matériaux déposés sur le capteur. Les résultats …