Results 41 to 50 of about 38,586 (263)

Direct characterization of solute transport in unsaturated porous media using fast X-ray synchrotron microtomography

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2020
Significance Solute transport in porous materials is pertinent to many engineering and industrial applications. This research provides direct characterization of spatiotemporal behavior of solute transport in saturated and unsaturated porous media using ...
S. Hasan   +7 more
semanticscholar   +1 more source

Impact of pulsed electric field and pulsed microwave treatment on morphological and structural characteristics of sunflower seed☆

open access: yesOilseeds and fats, crops and lipids, 2019
This paper presents the morphological capillary-porous structure analysis of sunflower seed, using X-ray microtomography in the longitudinal and transverse section and FESEM analysis of the surface microstructure after novel technologies treatment.
Shorstkii Ivan A.   +2 more
doaj   +1 more source

Event-based contact angle measurements inside porous media using time-resolved micro-computed tomography [PDF]

open access: yes, 2020
Hypothesis: Capillary-dominated multiphase flow in porous materials is strongly affected by the pore walls' wettability. Recent micro-computed tomography (mCT) studies found unexpectedly wide contact angle distributions measured on static fluid ...
Bultreys, Tom   +2 more
core   +2 more sources

Non-destructive 3D Microtomography of Cerebral Angioarchitecture Changes Following Ischemic Stroke in Rats Using Synchrotron Radiation

open access: yesFrontiers in Neuroanatomy, 2019
A better understanding of functional changes in the cerebral microvasculature following ischemic injury is essential to elucidate the pathogenesis of stroke.
Yonghong Luo   +11 more
doaj   +1 more source

Pore-scale dynamics and the multiphase Darcy law

open access: yes, 2020
Synchrotron x-ray microtomography combined with sensitive pressure differential measurements were used to study flow during steady-state injection of equal volume fractions of two immiscible fluids of similar viscosity through a 57-mm-long porous ...
Bijeljic, B, Blunt, MJ, Gao, Y, Lin, Q
core   +1 more source

X-ray tomography as a tool for detailed anatomical analysis [PDF]

open access: yes, 2009
Wood identification, anatomical examination and retrieval of quantitative information arc important aspects of many research disciplines. Conventional light microscopy with a camera and (semi)automatic image analysis software is an often used methodology
Boone, Matthieu   +4 more
core   +3 more sources

Effect of Type of Flour and Microalgae (Chlorella vulgaris) on the Rheological, Microstructural, Textural, and Sensory Properties of Vegan Muffins

open access: yesApplied Sciences, 2023
The aim of this study was to develop a recipe for vegan muffins using wheat flour (100%) and a blend of whole-grain spelt flour (50%) and wheat flour (50%) enriched with microalgae (0, 0.5, 1.0, and 1.5% (g/100 g flour)). Replacing wheat flour with whole-
Agata Marzec   +3 more
doaj   +1 more source

Influence of a polymeric infiltrant on the density of enamel white spot lesions [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Математика. Механика. Информатика, 2023
In modern dental practice,  treatment of early stages of caries is possible using minimally invasive intervention. In this work, using X-ray computed microtomography (micro-CT), an ex vivo non-destructive study of the density of white spot ...
Sadyrin, Evgenii Valerievich
doaj   +1 more source

X-ray microtomographic characterization and quantification of the strain rate dependent failure mechanism in cenosphere epoxy syntactic foams [PDF]

open access: yes, 2016
This work investigates the failure mechanism in cenosphere epoxy syntactic foams at the quasi-static and dynamic strain rates. Split-Hopkinson pressure bar experiments are controlled to stop dynamic deformation of the foams at various strain stages.
Adrien   +26 more
core   +1 more source

Assessment of 3D Short Crack Closure in Ti-6Al-4V Alloy Utilizing Synchrotron X-ray Microtomography [PDF]

open access: yesMATEC Web of Conferences, 2020
Synchrotron X-ray microtomography was utilized to observe the complex 3D crack morphology and the closure behavior of a short crack in Ti-6Al-4V alloy. The aim of the study was to investigate the effect of the crack path evolution on the 3D short crack ...
TUBEI Valary   +5 more
doaj   +1 more source

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