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 8 of 8 for “"Time-Lapse Analysis"”.
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Geologic interpretations of seismic scattering and attenuation for the Cianten Caldera and the surrounding area
… microseismic data is analyzed with Multi Window Time Lapse Analysis (MWTLA) to find values for the scattering coefficient, go, and the seismic albedo, [Beta]o, of the Cianten Caldera. The scattering coefficient describes the amount of seismic energy that is attenuated due to the wave scattering …
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Double-Difference Tomography Applied to Monitoring of Geologic Carbon Sequestration in the Aneth Oil Field, Utah
… Aneth Unit data were divided into four time periods for time-lapse analysis. A low velocity zone spanning the lateral extents of the observable region, likely representing a CO2 plume, is detected when considering voxels containing the highest ray path coverage. A series of synthetic …
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Dynamic visualization and genetic determinants of Sonic hedgehog protein distribution during zebrafish embryonic development
… by making use of confocal microscopy and time lapse analysis, I visualized Shh proteins moving in filopodial extensions present between cells. This suggests a novel mechanism of Shh distribution, which relies on the direct contact of cells by filopodia for the exchange of signaling …
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Cell behaviour during optic vesicle morphogenesis in medaka
… for medaka that was the basis for the further 4D analysis of eye morphogenesis. This analysis shows that optic vesicle morphogenesis requires the modulation of the morphogenetic behaviour of anterior neuroectodermal cells within the eye field during late gastrulation, before evagination is …
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Shifting Paradigms: Data-Centric Approach for Marine Statics Correction using Symmetric Autoencoding
… energy and geosequestration demands in present times - is marine statics correction. The traditional workflow for correcting marine statics has been based on a model-centric paradigm. This paradigm involves a series of transformations between non-commensurate spaces: first, inversion from …
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DEVELOPMENTS IN E&EM GEOPHYSICS:JOINT INVERSION, TIME-SERIES ANALYSIS AND SYSTEM CALIBRATION
… lithostratigraphic interpretation. At the same time, the HydroGeosITe was designed to serve as a calibration site for AEM systems, supporting future campaigns. Accordingly, a key research objective was to advance the state of the art in AEM calibration procedures, setting a new standard for …
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Distributed acoustic sensing: modelling, full waveform inversion, and its use in seismic monitoring
… of the research station to support further time lapse analysis.