Results 71 to 80 of about 473,459 (366)
Design for X-Ray Computed Tomography
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
Maximizing temperature sensitivity in a one-dimensional photonic crystal thermal sensor
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
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
This study explores the energy conversion in powder bed fusion of polymers using laser beam for polyamide 12 and polypropylene powders. It combines material and process data, using dimensionless parameters and numerical models, to enable the prediction of suitable printing parameters.
Christian Schlör+9 more
wiley +1 more source
Effect of X‐Ray Computed Tomography Imaging Parameters on Quantification of Petrophysical Properties
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
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OVERVIEW OF THE USE OF X-RAY EQUIPMENT IN ELECTRONICS QUALITY TESTS
Surface-mount technology is now widely used in the production of many components. The development of the miniaturised electronics industry forces the development of increasingly accurate inspection methods.
Magdalena Michalska
doaj +1 more source
Molecular dynamics simulations are advancing the study of ribonucleic acid (RNA) and RNA‐conjugated molecules. These developments include improvements in force fields, long‐timescale dynamics, and coarse‐grained models, addressing limitations and refining methods.
Kanchan Yadav, Iksoo Jang, Jong Bum Lee
wiley +1 more source
Reciprocal space x-ray computed tomography
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
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Grating-Based X-Ray Computed Tomography for Improved Contrast on a Heterogeneous Geomaterial
Phase-contrast X-ray imaging has shown its potential to capture at micrometric scale and in three dimensions (3D), the structure and deformation of poorly-absorbing soft materials such as polymers and biological structures.
Rachael Leigh Moore+4 more
doaj +1 more source
A deep learning reconstruction framework for X-ray computed tomography with incomplete data
As a powerful imaging tool, X-ray computed tomography (CT) allows us to investigate the inner structures of specimens in a quantitative and nondestructive way.
Jianbing Dong, J. Fu, Zhao He
semanticscholar +1 more source