Results 1 to 10 of about 361,593 (105)

Multiscale correlative tomography: an investigation of creep cavitation in 316 stainless steel [PDF]

, 2017
Creep cavitation in an ex-service nuclear steam header Type 316 stainless steel sample is investigated through a multiscale tomography workflow spanning eight orders of magnitude, combining X-ray computed tomography (CT), plasma focused ion beam (FIB ...
A Delobbe, A Merkle, AA Wahab, AD Warren, C Gandhi, CL Briant, D Wei, F Tariq, G Haberfehlner, GD West, GJ Lloyd, H Jazaeri, HU Hong, KS Chan, KS Yu, M Lopez-Haro, ME Kassner, P Choquett, PA Midgley, PJ Bouchard, R Jones, R Leary, RF Li, S Kuchibhatla, T.L. Burnett, TF Kelly, TJA Slater, TJA Slater, TL Burnett, TL Burnett, W Guo, Z Jiang   +31 more
core   +2 more sources

Characteristic of x-ray tomography performance using CdTe timepix detector [PDF]

, 2017
X-ray Computed Tomography (CT) is a non-destructive technique for visualizing interior features within solid objects, and for obtaining digital information on their 3-D geometries and properties.
Maneuski, D., O'Shea, V., Zain, R.M.
core   +1 more source

Interlaced X-ray diffraction computed tomography [PDF]

, 2016
An X-ray diffraction computed tomography data-collection strategy that allows, post experiment, a choice between temporal and spatial resolution is reported.
Beale, AM, Cernik, RJ, Di Michiel, M, Jacques, SDM, Middelkoop, V, Senecal, P, Vamvakeros, A   +6 more
core   +1 more source

Utilizing x-ray computed tomography for heritage conservation : the case of megalosaurus bucklandii [PDF]

, 2017
Of key importance to any cultural institution is the practice of conservation, the method by which specimens at risk of severe degradation or destruction are treated to ensure that they survive into the future.
Attridge, Alex, Hay, J., Ketchum, H., Smith, M. P., Warnett, Jason M., Williams, M. A., Wilson, Paul   +6 more
core   +1 more source

Error sources [PDF]

, 2017
In this chapter, an identification and classification of influence factors in X-ray computed tomography metrology is given. A description of image artefacts commonly encountered in industrial X-ray computed tomography is presented together with their ...
De Chiffre, Leonardo, Kasperl, Stefan, Stolfi, Alessandro   +2 more
core   +1 more source

Terahertz Computed Tomography of NASA Thermal Protection System Materials [PDF]

, 2012
A terahertz axial computed tomography system has been developed that uses time domain measurements in order to form cross-sectional image slices and three-dimensional volume renderings of terahertz-transparent materials. The system can inspect samples as
Rauser, R. W., Reyes-Rodriguez, S., Roth, D. J., Ussery, W. W., Zimdars, D. A.   +4 more
core   +2 more sources

Investigating plywood behaviour in outdoor conditions [PDF]

, 2016
Moisture behaviour of plywood is investigated in combination with detailed structural analysis. In the lab, neutron radiography and X-ray computed tomography (X-ray CT) were used to map the moisture distribution and internal structure of plywood ...
De Windt, Imke, Dhaene, Jelle, Lehmann, E, Li, Wanzhao, Mannes, D, Van Acker, Joris, Van den Bulcke, Jan   +6 more
core   +2 more sources

X-ray computed tomography for additive manufacturing: a review [PDF]

, 2016
In this review, the use of x-ray computed tomography (XCT) is examined, identifying the requirement for volumetric dimensional measurements in industrial verification of additively manufactured (AM) parts.
A Thompson, Ashley S, ASTM International, Brierley N, Carmignato S, Gibson I, Henson K D, Hsieh J, Hull C W, I Maskery, Ishida N, ISO 3534–2, ISO/TC 213, Kerckhofs G, Kerckhofs G, Kiekens K, Leach R K, Lin M, Losano F, Léonard F, Mireles J, Moylan S, Nassar A, Pyka G, R K Leach, Raguvarun K, Roscoe L, Rüsenberg S, Sun W, Todorov E, Triantaphyllou A, Turner N, Van Uden S, Villarraga H   +33 more
core   +1 more source

X-ray luminescence computed tomography using a focused X-ray beam

, 2017
Due to the low X-ray photon utilization efficiency and low measurement sensitivity of the electron multiplying charge coupled device (EMCCD) camera setup, the collimator based narrow beam X-ray luminescence computed tomography (XLCT) usually requires a ...
Li, Changqing, Lun, Michael C, Nguyen, Alex Anh-Tu, Zhang, Wei   +3 more
core   +2 more sources

Monte Carlo Simulation for Polychromatic X-ray Fluorescence Computed Tomography with Sheet-Beam Geometry [PDF]

, 2017
X-ray fluorescence computed tomography based on sheet-beam can save a huge amount of time to obtain a whole set of projections using synchrotron. However, it is clearly unpractical for most biomedical research laboratories. In this paper, polychromatic X-
Chen, Mianyi, Deng, Luzhen, He, Peng, Jiang, Shanghai, Wei, Biao   +4 more
core   +3 more sources