ray micro-computed tomography
Classification and quantification of pore shapes in sandstone reservoir rocks with 3-D X-ray micro-computed tomography
... x-ray micro- computed tomography (µ-CT), the detailed quantification of particle shapes has been facilitated by progress in computer ...
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Technical note monitoring the magmas fuelling volcanic eruptions in near-real-time using x-ray micro-computed tomography
... 4 more authors 2014 Technical note monitoring the magmas fuelling volcanic eruptions in near-real-time using x-ray micro-computed tomography.. Reuse Unless indicated otherwise, fulltext [r] ...
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Non-destructive, high-content analysis of wheat grain traits using X-ray micro computed tomography
... X-ray micro computed tomography (μCT) is a non- invasive imaging technique based on differential X-ray attenuation by biological material that may offer a cost-effective ...
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Impact of flavour solvent on biscuit micro structure as measured by X ray micro computed tomography and the distribution of vanillin and HMF (HPLC)
... the micro-structure (as measured by X-ray micro-Computed Tomography, X-ray lCT) and aroma compound distribu- tion (as measured by HPLC) within shortcake ...
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Extracting multiple interacting root systems using X ray micro computed tomography
... Root system interaction and competition for resources is an active research area that contributes to our understanding of roots’ perception and reaction to environmental conditions. Recent research has shown this complex ...
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Use of X-ray micro computed tomography imaging to analyze the morphology of wheat grain through its development
... insights on 3D structures of plant tissues [35–37]. The contrast of images acquired by X-ray μCT theoritically depends on density, thickness and molecular structure of the sample [38]. In many studies, contrast ...
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Non destructive determination of floral staging in cereals using X ray micro computed tomography (µCT)
... There have been comparatively few studies to visualise and quantify above-ground structure of plants; neverthe- less there has been an increased interest in this over the last 6 years [19–26]. One of the main problems ...
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X-ray micro-computed tomography in willow reveals tissue patterning of reaction wood and delay in programmed cell death
... Assessment is further made difficult by the natural asym- metry in wood growth (lack of perfectly uniform growth/ cell development) as can be seen in Figures 1, 2 and 5. Hence, when investigating developmental variation ...
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Structural parameters for X-ray micro-computed tomography (μCT) and their relationship with the breakage rate of maize varieties
... This is a preliminary study on the factors affecting the breakage rate of different varieties using X-ray μCT. The measurement of each variety was made using only three grain samples, which do not entirely reflect ...
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Application of X-ray micro-computed tomography on high-speed cavitating diesel fuel flows
... the test-nozzle (360°) every 0.6° (600 projections). At each angular step, five projections were acquired and averaged to improve signal to noise ratio; therefore, the full scan time for each test case had been ...
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Evaluation of aggregate microstructures following natural regeneration in bauxite residue as characterized by synchrotron-based X-ray micro-computed tomography
... natural soil-forming processes bauxite residue porosity, specific surface area, average length of paths,.. 21.[r] ...
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Partially Coherent Lab Based X ray Micro Computed Tomography
... Here is an illustrating case presented by Mandel and Wolf [35], by consid- ering a ray of X-ray light hitting the detector, and looking at the fine spatial and temporal variances of a pencil ray ...
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Observations of mineralised tissues of teeth in X-ray micro-computed tomography
... transverse micro- radiography ...analysis. Micro-CT seems to be a potential solution to these ...with micro-CT measurements of the enamel lesions under various X-ray conditions and software ...
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The application of X ray micro Computed Tomography imaging for tracing particle movement in soil
... tracer application and as water was applied, the volume of tracer filled pores decreased over.. After this stage the tracer particles were likely to have settled.[r] ...
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Nondestructive analysis of urinary calculi using micro computed tomography
... Establishing micro CT standards for complete stone anal- ysis will require a larger data set than was obtained in the present study; for example, the measurements obtained for apatite were from only one stone that ...
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Development of energy selective techniques in x ray computed tomography
... that micro computed to- mography (µCT) suffers from: 1) the beam hardening (BH) artefacts that are evident on the tomograms in the form of cupping and streaking artefacts, which happens due to ignoring the ...
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X ray Computed Tomography for Micro Porosity in AZ91D Alloy
... The reconstructed image based on this map of X-ray linear attenuation coefficient, shows the position, size, and compo- sition of the objects in the field of view of the image intensifier. With this characteristics ...
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Morphological characterisation of unstained and intact tissue microarchitecture by x ray computed micro and nano tomography
... X-ray micro-tomography is applicable to other organs such as human skin and that sufficient contrast can be achieved without the use of X-ray contrast agents (which can interfere with ...
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Overcoming the fragility – X-ray computed micro-tomography elucidates brachiopod endoskeletons
... The specimens were X-rayed using a Phoenix Nano- tom XS 180 NF (max. operating data 180kv, 1,0 mA, 15W – GE Sensing & Inspection Technologies GmbH, Wunstorf, Germany). The samples were placed in cus- tom built ...
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Modelling particle scale leach kinetics based on X-ray computed micro-tomography images
... / Hydrometallurgy 162 2016 25–36 29 mass transfer coefficient, kext: ð7Þ F ̂ nj∂Rock ¼ kext ðC ext −C Þ Similarly to the reaction flux, the mass transfer into the particle must match the [r] ...
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