Results 71 to 80 of about 1,057,589 (301)

Maximizing temperature sensitivity in a one-dimensional photonic crystal thermal sensor

open access: yesScientific Reports
This paper focuses on a defective one-dimensional photonic crystal thermal sensor with fabricated layers of gallium nitride, glycerin, and air. The transmission features of this sensor have been presented based on the transfer matrix approach using ...
Manal A. Maher   +3 more
doaj   +1 more source

INDUSTRIAL X-RAY COMPUTED TOMOGRAPHY APLIED TO PALEOBOTANICAL RESEARCH

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2000
X-ray computed tomography (CT) is a relatively new technology which has been used as a powerful research tool mainly by vertebrate palaeontologists.
MILENA PIK-BIOLZI   +2 more
doaj   +1 more source

Investigating plywood behaviour in outdoor conditions [PDF]

open access: yes, 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   +6 more
core   +2 more sources

Reciprocal space x-ray computed tomography

open access: yesAPL Materials
Three-dimensional reciprocal space mapping (3D-RSM) offers crucial insights into the intricate microstructural properties of materials, including spatial domain distribution, directional long-range ordering, multilayer-substrate mismatch, layer tilting ...
Arturas Vailionis   +2 more
doaj   +1 more source

Superfast Scan of Focused X-Ray Luminescence Computed Tomography Imaging

open access: yesIEEE Access, 2023
X-ray luminescence computed tomography (XLCT) is a hybrid molecular imaging modality having the high spatial resolution of x-ray imaging and high measurement sensitivity of optical imaging.
Yile Fang   +3 more
doaj   +1 more source

Three dimensional image correlation from X-Ray computed tomography of solid foam [PDF]

open access: yesComposites A: Applied Science and Manufacturing (2007) 0, 2007
A new methodology is proposed to estimate 3D displacement fields from pairs of images obtained from X-Ray Computed Micro Tomography (XCMT). Contrary to local approaches, a global approach is followed herein that evaluates {\em continuous} displacement fields.
arxiv   +1 more source

Comparison of Online 6 Degree-of-Freedom Image Registration of Varian TrueBeam Cone-Beam CT and BrainLab ExacTrac X-Ray for Intracranial Radiosurgery. [PDF]

open access: yes, 2017
PURPOSE: The study was aimed to compare online 6 degree-of-freedom image registrations of TrueBeam cone-beam computed tomography and BrainLab ExacTrac X-ray imaging systems for intracranial radiosurgery.
Andrews, David W.   +7 more
core   +1 more source

Design for X-Ray Computed Tomography

open access: yesProcedia CIRP, 2019
Abstract The search for higher and higher performance is pushing part geometry to increased complexity. A significant contribution to this trend has been given by the diffusion of additive manufacturing technologies: substituting a simple additive manufacturing part with a complex one does not significantly affect the production cost.
Moroni, Giovanni, Petrò, Stefano
openaire   +3 more sources

Effect of X‐Ray Computed Tomography Imaging Parameters on Quantification of Petrophysical Properties

open access: yesEarth and Space Science, 2023
Three‐dimensional (3D) X‐ray computed tomography (X‐ray CT) imaging has emerged as a nondestructive means of microstructural characterization. However, obtaining and processing high‐quality and high‐resolution images is time‐consuming and often requires ...
M. F. Salek, L. E. Beckingham
doaj   +1 more source

Bimodal Nd-doped luVo4 nanoprobes functionalized with polyacrilic acid for x-ray computed tomography and NIR luminescent imaging [PDF]

open access: yes, 2020
Uniform Nd3+-doped LuVO4 nanophosphors have been synthesized for the first time in literature by using a poliol-based method at 120 °C from Nd3+ and vanadate precursors.
Balcerzyk, M.   +7 more
core   +3 more sources

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