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Imaging and x-ray microanalysis in the TEM

ENERGY-DISPERSIVE X-RAY MICROANALYSIS

ENERGY-DISPERSIVE X-RAY MICROANALYSIS

... Whereas SEMs are designed primarily to deliver high-resolution images, microprobes are intended mainly for accurate quantitative elemental analysis. The third category of electron column is the transmission electron ...

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Alkali Activated Slag Characterization by Scanning Electron Microscopy and X-ray Microanalysis

Alkali Activated Slag Characterization by Scanning Electron Microscopy and X-ray Microanalysis

... 3.2.4. TEM Display Screen and Camera The final step in the TEM is converting the electron image or the diffraction pattern to a visible form on a phosphor ...two imaging modes, the diffraction mode ...

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X-ray imaging: Fundamentals and planar imaging

X-ray imaging: Fundamentals and planar imaging

... characteristics X-rays originates from the knock- out and subsequent level filling of inner electrons in the atoms of the anode ...emanating X-rays (measured in eV) will be equal to ...of ...

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Oxford Instruments Analytical technical briefing. Wavelength Dispersive X-ray Microanalysis

Oxford Instruments Analytical technical briefing. Wavelength Dispersive X-ray Microanalysis

... the X-rays originating from the point source on the sample are diffracted over a greater percentage of the crystal surface and are brought to focus at the same point on the detector, thus maximizing the collection ...

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X-ray phase-contrast imaging

X-ray phase-contrast imaging

... Abstract X-ray imaging is a standard tool for the non-destructive inspection of the in- ternal structure of ...the X-rays traversing the sample are subjected to different amount of absorption ...

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Overview. Digital X-ray imaging

Overview. Digital X-ray imaging

... Digital X-ray with cassette handling as usual The CR system does not involve any major changes to the conventional X-ray ...an imaging plate cassette that is identical in shape and ...

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Overview. Digital X-ray imaging

Overview. Digital X-ray imaging

... multimedia X-ray positioning guide: “The well laid-out hints and comments are also very suitable for my future assistant who may not have a lot of ...

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X ray digital linear tomosynthesis imaging

X ray digital linear tomosynthesis imaging

... FBP Imaging by X-ray CT has improved over the last three decades and is now a powerful tool in medical diagnos- ...CT imaging has become an essential noninvasive imaging technique since ...

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Organ dose determination in X-ray imaging

Organ dose determination in X-ray imaging

... The data provided by the GSF and the NRPB have been used in patient dose calculation programs. For example, the ImPACT CT Patient Dosimetry Calculator (IMPACT 2011) uses the NRPB data and CT-Expo (Stamm & Nagel 2002) ...

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Diagnostic x-ray imaging relies on the attenuation of

Diagnostic x-ray imaging relies on the attenuation of

... scattered x-ray energy becomes smaller as the scattering angle increases and, at higher incident energies, this effect is ...the x-ray photons are prefer- entially backscattered; at ...

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X-ray imaging in pin-in-paste technology

X-ray imaging in pin-in-paste technology

... Fig. 2. Fitting of a cylindrical surface on angle view X-ray image Crossflow. After stencil printing, the through-hole-filling is unknown al- though usually it is important to know the paste volume in the ...

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APPLICATIONS OF X-RAY MICRODIFFRACTION IN THE IMAGING INDUSTRY

APPLICATIONS OF X-RAY MICRODIFFRACTION IN THE IMAGING INDUSTRY

... anode X-ray source, and a Bruker goniometer consisting of Goebel mirrors aligned for CuKα radiation, XYZ sample stage, video alignment camera, and GADDS two-dimensional (2D) multiwire ...the ...

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Low temperature X ray microanalysis of calcium in a scleractinian coral: evidence of active transport mechanisms

Low temperature X ray microanalysis of calcium in a scleractinian coral: evidence of active transport mechanisms

... In the mucus layer, which is located within the external SW layer, there did not appear to be a detectable reduction in Cl concentration relative to SW. This was also determined in our preliminary experiments and has ...

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X ray microanalysis of Rb+ entry into cricket Malpighian
tubule cells via putative K+ channels

X ray microanalysis of Rb+ entry into cricket Malpighian tubule cells via putative K+ channels

... All elements were analysed from their K-line X-ray emissions except for Rb, which had to be analysed using the L-line emission. Because quantitative analysis using L-lines is inherently less accurate, the ...

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Context sensitive cardiac x-ray imaging: a machine vision approach to x-ray dose control

Context sensitive cardiac x-ray imaging: a machine vision approach to x-ray dose control

... Biomedical Imaging, University of Leeds, Worsley Building, Clarendon Way, Leeds LS2 9JT, United Kingdom bSchool of Computing, University of Leeds, EC Stoner Building, Leeds, LS2 9JT, United Kingdom ...cardiac ...

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Chemical imaging analysis of the brain with X ray methods

Chemical imaging analysis of the brain with X ray methods

... elemental imaging within biological structures, SR-based scanning techniques require that the properties of interest in the biological sample remain unchanged during the time frame of the measurement, which may be ...

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HIGH RESOLUTION IMAGING X RAY SPECTROSCOPY OF MARS

HIGH RESOLUTION IMAGING X RAY SPECTROSCOPY OF MARS

... RESOLUTION IMAGING XRAY SPECTROSCOPY OF MARS ...the Xray properties of our neighbouring ...resolution imaging spectroscopy with RGS clearly shows that its Xray ...

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Hyperspectral x-ray imaging for scatter removal in mammography.

Hyperspectral x-ray imaging for scatter removal in mammography.

... from X-ray images in ...breast imaging, such as breast CT and MRI, have been developed to improve on image quality but these are often more time consuming or expensive and therefore not efficient ...

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X-RAY DIFFRACTION IMAGING AS A TOOL OF MESOSTRUCTURE ANALYSIS

X-RAY DIFFRACTION IMAGING AS A TOOL OF MESOSTRUCTURE ANALYSIS

... In case that some crystallites in the material under study are greater than, say, ten micrometers, the diffraction lines become spotty and the information on the size, shape, orientation and various structural defects of ...

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Applications: X-ray Microtomography, Streak Tube and CRT Readout, Industrial & Medical Imaging X-RAY GROUP

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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