X-Ray Microanalysis in the Variable Pressure (Environmental) Scanning Electron Microscope Electron-excited x-ray microanalysis performed in the variable pressure and environmental scanning electron microscopes is subject to additional artifacts ... DE Newbury - 《Journal of Research of the National Institut...
lifter of artifacts in x-ray and of various kinds.FORLIVESI PAOLO
X-Ray Tomography Studies of Prehistoric Ceramic Artifactsdoi:10.1142/S2010194514601355C PavelF ConstantinCosmin SuciuRoxana BugoiThe Authors
In our paper we will demonstrate how we have successfully used, readily available standard Medical X-Ray Computed Tomography (CT), in scanning clay and ceramic artifacts. Till now, we have used CT in our studies of ceramic technology, conservation and restoration. Other researchers have used CT...
Owing to its unique penetrating power and high-resolution capability, X-ray imaging has been an irreplaceable tool since its discovery. Despite the significance, the resolution of X-ray imaging has largely been limited by the technical difficulties on X-ray lens making. Various lensless imaging me...
An Energy-Dispersive X-Ray Fluorescence Analysis of Obsidian Artifacts from AZ O:12:28 (ASM), Gila County, ArizonaAuthor(s): Shackley, M. StevenShackley, M. Steven MS Shackley 被引量: 0发表: 2015年 An Energy-Dispersive X-Ray Fluorescence Analysis of Obsidian Artifacts from AZ BB:13:525...
Interpretation of X-ray fluorescence images of archeological artifacts is complicated by the presence of surface relief and roughness. Using two symmetrically arranged fluorescence detectors in a back-reflection geometry, the proper X-ray fluorescence yield can be distinguished from intensity variations caus...
摘要: Focuses on a high-resolution two-dimensional fan-beam computed tomography (CT) simulator used in identifying the cause of metal streak artifacts X-ray CT. Validation of the simulator; Exponential edge-gradient effect; Error due to noise determined from simulations with and without noise....
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The lead foil of dental x-ray film packets may cause a number of artifacts; especially well known are the "tractor treads" and "herringbone patterns" following a backward filmpositioning in the patient's mouth. In the present paper a specific and seldomly occurring lead foil artifact is descri...