Results 31 to 40 of about 121,325 (308)
Advancing X-ray micro computed tomography in Africa: Going far, together
Scientific African, 2019 X-ray micro computed tomography (microCT) is a high resolution non-destructive materials imaging technology and is emerging as a powerful tool for industrial and scientific research applications.
Anton du Plessis +2 more
doaj +1 more source
Journal of Applied Oral Science, 2012 OBJECTIVE: The aim of this study was to quantify the surface area, volume and specific surface area of endodontic files employing quantitative X-ray micro computed tomography (mXCT). MATERIAL AND METHODS: Three sets (six files each) of the Flex-Master Ni-
Youssef S. Al Jabbari +4 more
doaj +3 more sources
Analysis of Murine Lung Tumors by Micro PET-CT Imaging
Bio-Protocol, 2015 Accurate live tumor imaging in mice is now possible by means of high-resolution positron emission tomography (micro-PET) and X-ray computed tomography (micro-CT).
Chiara Ambrogio +4 more
doaj +1 more source
X-ray Micro-Tomography as a Method to Distinguish and Characterize Natural and Cultivated Pearls
Condensed Matter, 2021 Digital radiography and computed tomography are two fundamental diagnostic techniques in different fields of research, including cultural heritage studies and gemmology.
Luisa Vigorelli +7 more
doaj +1 more source
Time-resolved x-ray phase-contrast tomography of sedimenting micro-spheres
New Journal of Physics, 2019 We have implemented a time-dependent (dynamic) x-ray tomography of sedimenting micro-spheres suspended in water. To achieve phase contrast at high magnification we use the divergent and highly coherent beam emitted from an x-ray waveguide.
A Ruhlandt, T Salditt
doaj +1 more source
Informing quantum materials discovery and synthesis using X-ray micro-computed tomography
npj Quantum Materials, 2022 The presence of inclusions, twinning, and low-angle grain boundaries, demanded to exist by the third law of thermodynamics, drive the behavior of quantum materials.
Lucas A. Pressley +6 more
doaj +1 more source
Laser-wakefield accelerators as hard x-ray sources for 3D medical imaging of human bone [PDF]
, 2015 A bright μm-sized source of hard synchrotron x-rays (critical energy Ecrit > 30 keV) based on the betatron oscillations of laser wakefield accelerated electrons has been developed.
Abel, RL +12 more
core +1 more source
Contributions of X-ray CT to the characterization of natural building stones and their disintegration [PDF]
, 2010 This paper highlights the use of the high resolution scanner at the Centre for X-ray Tomography in Ghent, Belgium (UGCT), for the 3D quantitative evaluation of the disintegration of some French natural building stones.
Boone, Marijn +8 more
core
FEBS Open Bio, EarlyView.This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill +4 more
wiley +1 more source
Synchrotron‐source micro‐x‐ray computed tomography for examining butterfly eyes
Ecology and EvolutionComparative anatomy is an important tool for investigating evolutionary relationships among species, but the lack of scalable imaging tools and stains for rapidly mapping the microscale anatomies of related species poses a major impediment to using ...
Dawn Paukner +6 more
doaj +1 more source