X-ray computed microtomography and the
The use of X-ray computed microtomography for graptolite detection in rock based on core internal structure visualization
... to X-ray radiation, thus a method was developed to obtain μCT images of the internal structure of the ...using X-ray computed microtomography (μCT) and the possibility of their ...
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Numerical Calculation of Transport Properties of Rock with Geometry Obtained Using Synchrotron X-ray Computed Microtomography
... 130 6 OVERALL SUMMARY The objective of this thesis was to develop a workflow in order to determine the transport properties and visualize the fluid flow and electrical current density in a reservoir drill core of a ...
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Combination of Imaging Infrared Spectroscopy and X-ray Computed Microtomography for the Investigation of Bio-and Physicochemical processes in Structured Soils
... 3D X-ray computed microtomography ( µCT) to investigate the interplay of biogeochemical properties and soil structure in undisturbed soil ...3D X-ray µCT provides high-resolution ...
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Characterization of the pore structure of functionalized calcium carbonate tablets by terahertz time-domain spectroscopy and X-ray computed microtomography
... and X-ray computed ...from X-ray computed microtomography confirmed the nonspherical shape and the orientation of the pores, and it further revealed that the anisotropic ...
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X-ray computed microtomography applications for complex geometries and multiphase flow
... different X-ray attenuation thanks to the good attenuation contrast, even though during this test diesel was static while for the final experiments, diesel will be flowing, and diesel vapour cavitation ...
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Analysis of 3D prints by X-ray computed microtomography and terahertz pulsed imaging
... The liquid volume of the samples filled in both compartments are 101 mm 3 (S07, silicon oil) and 97 mm 3 (S10, SNEEDS). The current processing procedure provides only a total liquid volume and cannot differentiate ...
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Pore-scale modelling of relative permeability of cementitious materials using X-ray computed microtomography images
... 17 5. Results and discussion 5.1 3D equilibrium distribution of water and gas phases Following the modelling and simulation procedure described in Section 4.2, the 3D equilibrium distribution of moisture, i.e. liquid-gas ...
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Characterization of Porosity in a Laser Sintered MMCp Using X Ray Synchrotron Phase Contrast Microtomography
... particular, X-ray computed microtomography ...while computed microtomography is a unique technique to evaluate the porosity and pore and cracks distribution in a not destructive ...
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X-ray microtomography and linear discriminant analysis enable detection of embolism-related acoustic emissions
... years, X-ray computed microtomography (µCT) has evolved from a niche technology [29] into an accessible reference visualization technique in drought- induced embolism research ...the ...
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X-ray microtomography of bones and teeth
... Abstract. X-ray microtomography is a miniaturized version of computerized axial tomography with a resolution of the order of ...be computed, which is one measure of bone quality. Using ...
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X-ray microtomography analysis of soil structure deformation caused by centrifugation
... rock voxels are chosen manually and do not effect the re- sults much as long as they cover the entire grayscale range of soil without adding pores and rocks to the average. The main purpose of noise removal and intensity ...
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Three-dimensional fibre segment orientation distribution using X-ray microtomography
... 16 important to avoid misleading results and computation times can be controlled by appropriate selection of variables (vector length, segmentation range and angle interval). Three primary fibrous webs (air-laid, ...
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Imaging in 3D under pressure: a decade of high-pressure X-ray microtomography development at GSECARS
... absorption-based microtomography The physical principle of absorption-based imaging is the Beer – Lambert Law, according to which the contrast of the X-ray image is a final result of the differences ...
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Coupling X ray microtomography and macroscopic soil measurements: a method to enhance near saturation functions?
... Once the threshold value is chosen, the part of the algo- rithm calculating morphological parameters can be applied in Avizo®. It provides local 3-D quantification based on pore space decomposition. The decomposition ...
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Quantitative X-ray phase-contrast microtomography from a compact laser-driven betatron source
... of X-ray radiation and its powerful imaging capabilities by Ro¨ntgen, X-rays have become a part of our daily life in medicine, industry and ...of X-rays in matter (that is, the imaginary part ...
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Cork structural discontinuities studied with X-ray microtomography
... with X-ray microtomography Abstract : Cork is a natural cellular material with a rather unique set of properties, and its best known application is as stopper for wine ...ucts. X-ray ...
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X-Ray Microtomography Applied to NASA Missions and Projects
... Artificial Material Generator Micro-tomography Import, Processing, and Thresholding Marching Cubes OpenGL Surface Rendering Porosity Specific Surface Area.. Effective Thermal Con[r] ...
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Approaches to 3D printing teeth from X-ray microtomography.
... Methods: X-rays produce a 3D image that can be printed out as a physical replica, after several conversions of files. Different settings can be used to allow the printed model, to be as accurate as possible. Data ...
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A new tool for embolism visualisation: The 3D X-ray microtomography
... G resolution ector resolution pixel = det G size spot pixel blurred = × X-ray spot detector. Detector resolution scan time small spot low x-ray intensity X-ray[r] ...
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Applications: X-ray Microtomography, Streak Tube and CRT Readout, Industrial & Medical Imaging X-RAY GROUP
... The unique camera design, with a fiberoptic faceplate extended outside the vacuum, offers outstanding flexibility for optimizing system performance at any X-ray energy. Dual speed operation at 100 kHz or 2 ...
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