Microscopy and energy dispersive
Transmission electron microscopy and energy dispersive X ray spectroscopy on the worn surface of nano structured TiAlN/VN multilayer coating
... electron microscopy, energy dispersive X- ray spectroscopy and quantitative spectrum analysis to give a comprehensive characterization of wear induced tribofilm, worn TiAlN/VN surface as well as wear ...
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Original Article Effects of industrial noise on circumpulpar dentin - a field emission scanning electron microscopy and energy dispersive spectroscopy analysis
... Abstract: Chronic exposure to Industrial Noise (IN), rich in Low Frequency Noise (LFN), causes systemic fibrotic transformation and sustained stress. Dental wear, significantly increased with exposure to LFN, affects the ...
6
Examination of metal mobilization from a gunshot by scanning acoustic microscopy, scanning electron microscopy, energy dispersive X ray spectroscopy, and inductively coupled plasma optical emission spectroscopy: a case report
... acoustic microscopy, scanning electron microscopy, and energy- dispersive X-ray ...elements. Energy-dispersive X-ray spectroscopy results confirmed scanning acoustic ...
10
Scanning Electron Microscopy and Energy-Dispersive X-ray Analysis of Root Cementum in Patients with Rapidly Progressive Periodontitis
... Root surfaces have been evaluated for clinical changes due to the influence of periodontal diseases. The reported results from such teeth indicated a higher Ca and P content than non-diseased root surfaces. Similarly, it ...
11
Micro-stratigraphical investigation on corrosion layers in ancient Bronze artefacts by scanning electron microscopy energy dispersive spectrometry and optical microscopy
... Results: In this paper, results of investigation carried out on ancient bronzes discovered from Haft Tappeh archaeological site, southwestern Iran, are presented. The ancient bronze samples are dated to the Middle ...
10
Investigation of coloured lead glass glitter from an early eighteenth century material collection, Cambridge, by electron microscopy/energy dispersive X-ray analysis
... Samples of a few milligrams were taken from each com- partment of the Vigani Cabinet containing coloured glass glitter. They were investigated by stereo micros- copy. Some flakes from each sample were embedded in ...
9
New pathways for improved quantification of energy-dispersive X-ray spectra of semiconductors with multiple X-ray lines from thin foils investigated in transmission electron microscopy
... of energy-dispersive X-ray spectroscopy (EDXS) in a transmission electron microscope (TEM) are well understood: by measuring the X-ray output of a material using a semiconductor detector it is often ...
47
Calibration of thickness dependent k factors for germanium X ray lines to improve energy dispersive X ray spectroscopy of SiGe layers in analytical transmission electron microscopy
... Energy-dispersive X-ray spectroscopy (EDXS) in a transmission electron microscope (TEM) offers high spatial resolution but usually suffers from both poor counting statistics due to small collection angles ...
8
Automated mineralogy based on micro-energy-dispersive X-ray fluorescence microscopy (µ-EDXRF) applied to plutonic rock thin
... For microscopy and petrographic analysis thin sections have to be prepared, which are limited in most cases to an area of a few cm 2 .... Microscopy is very helpful, but it can be advantageous to be able to ...
9
Phase Identification Using Series of Selected Area Diffraction Patterns and Energy Dispersive Spectrometry within TEM
... electron microscopy (TEM) is a very powerful technique for materials characteriza- tion, providing information relating to morphology, composition, and crystal ...
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Dispersive properties of Schrodinger equations
... sense. However, the only direct way to prove this fact, as we know, is by the dis- persive estimate. The advantage of this approach is that it requires less restrictive conditions on the potentials and the spectrum of ...
111
Multivariate analysis of energy dispersive X-ray diffraction data for the detection of illicit drugs in border control
... In EDXRD, a collimated energy-resolving detector at a fixed angle is used to measure forward scatter events from a polychromatic source of X-rays, as shown in Fig. 1. Diffraction from molecular planes alters the ...
10
Integration of Ground Magnetics and Energy Dispersive X Ray Fluorescence Spectroscopy in Ilmenite Prospection in Magaoni, Kenya
... Sample SS01 was obtained from the surface at station N9516376, E0551360; SS02 was obtained from a depth of 0.5 m at N9519776, E0551610 and SS03 from a depth of about 1 m at N9518276, E0553610. The samples were subjected ...
10
Analysis of Heavy Metals in Human Scalp Hair Using Energy Dispersive X Ray Fluorescence Technique
... Atomic Energy Agency (IAEA) [10]: first in ethanol once, then three times in distilled water, once again in ethanol and followed finally in distilled water, ...
7
Growth of silicene on Ag(111) studied with low energy electron microscopy
... electron energy), not all spots are visible simultaneously which causes difficulties in analyzing the diffraction pattern and establishing the symmetry of the ...
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Standard Operating Procedure for EPA s LBL Energy Dispersive X-Ray Fluorescence Spectrometry
... The x-ray analyzer is an energy dispersive spectrometer custom made by Lawrence Berkeley Laboratory and possesses some features not found on commercially available machines. The tube is operated in a pulsed ...
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Quantitative evaluation of material composition of composites using X ray energy dispersive NDE technique
... Predicted aluminum hydroxide uncertainty using experimental linear attenuation coefficients and experimental attenuation coefficient uncertainties given in Table 5.3.. The thicknesses of[r] ...
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A Hybrid Angular/Energy Dispersive Method to Improve Some Characteristics of Laboratory X Ray Diffraction
... high energy components of the white X-ray beam ...Bremmsstrahlung energy spec- trum ranges from zero to a maximum value dependent on the voltage of the X-ray tube power supply ...
7
Cytochemical techniques and energy-filtering transmission electron microscopy applied to the study of parasitic protozoa
... with energy spectrometry as its primary function whereas the omega filter is used mainly for energy-filtered imaging although spectra can be ...in energy-filtered imaging. The electron spectrometers ...
11
Principles of Microscopy and Confocal and Fluorescence Microscopy
... Confocal Microscopy, covers the characteristics of the confocal microscope; introduction to spinning disc and TIRF; the selection of fluorophores and corresponding filter sets; immunofluorescent and fluorescent ...
11