Results 11 to 20 of about 477,223 (297)
Scientific Reports, 2022 Previous studies revealed the importance of biocompatibility, anticoagulation strategy, and dialysis mode and duration on fiber blocking at the end of a hemodialysis session.
Floris Vanommeslaeghe +4 more
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Human Occupation of the North American Colorado Plateau ∼37,000 Years Ago
Frontiers in Ecology and Evolution, 2022 Calibrating human population dispersals across Earth’s surface is fundamental to assessing rates and timing of anthropogenic impacts and distinguishing ecological phenomena influenced by humans from those that were not.
Timothy B. Rowe +9 more
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Multi-frame DVC for temporal image sequences
Frontiers in Materials, 2022 Digital volume correlation (DVC) is a 3D image-based technique for displacement and strain computation. Traditionally, both (digital image correlation) DIC and DVC are methods based on two individual time frames; the estimation of the displacement and ...
Zaira Manigrasso +12 more
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Ultra-high speed X-ray imaging of dynamic fracturing in cementitious materials under impact [PDF]
EPJ Web of Conferences, 2021 In this work the dynamic fracturing of an ultra-high strength cementitious material is probed with in-situ ultra-high speed X-ray phase-contrast diagnostics to investigate the phenomenology of dynamic fracture.
Lukić Bratislav +9 more
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X-ray micro computed-tomography [PDF]
Current Biology, 2017 Emily Baird and Gavin Taylor describe how you can make three-dimensional models of biological samples using x-ray micro-computed tomography.
Emily, Baird, Gavin, Taylor
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Full Field X-Ray Scatter Tomography
IEEE Transactions on Medical Imaging, 2022 11 pages, 6 figures, Accepted for publication in IEEE Transactions on Medical ...
Gary Ruben +10 more
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Tunable X-ray dark-field imaging for sub-resolution feature size quantification in porous media
Scientific Reports, 2021 X-ray computed micro-tomography typically involves a trade-off between sample size and resolution, complicating the study at a micrometer scale of representative volumes of materials with broad feature size distributions (e.g. natural stones). X-ray dark-
Benjamin K. Blykers +8 more
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A CASE STUDY OF COPPER-ARSENIC EWER FROM THE EGYPTIAN MUSEUM IN CAIRO, EGYPT [PDF]
Journal of the General Union of Arab Archaeologists, 2018 (En) This paper presents an analytical study and treatment of an Arsenical Copper ewer from old kingdom stored in the Egyptian Museum in Cairo. Examination and analysis were carried out by using optical microscopy (OM), metallographic microscopy and ...
Abeer Ibrahim, Manal Maher
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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 +31 more
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COMPLEMENTARITY BETWEEN IN SITU STUDIES AND PHOTOGRAMMETRY: METHODOLOGICAL FEEDBACK FROM A ROMAN SHIPWRECK IN CAESAREA, ISRAEL [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019 As a quick and effective way to archive the different stages of an excavation - notably to prepare the post-excavation phase and to document the production methods – photogrammetry has become an indispensable tool.
B. Derenne +3 more
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