Results 241 to 250 of about 3,109,749 (288)
Some of the next articles are maybe not open access.
Measurement Science and Technology, 2008
There has been tremendous development within measurement science and technology over the past couple of decades. New sensor technologies and compact versatile signal recovery electronics are continuously expanding the limits of what can be measured and the accuracy with which this can be done.
Geir Anton Johansen, Mi Wang
openaire +1 more source
There has been tremendous development within measurement science and technology over the past couple of decades. New sensor technologies and compact versatile signal recovery electronics are continuously expanding the limits of what can be measured and the accuracy with which this can be done.
Geir Anton Johansen, Mi Wang
openaire +1 more source
Spatial Resolution in Industrial Tomography
IEEE Transactions on Nuclear Science, 1983The parametric dependence of spatial resolution on tomographic parameters is investigated. The influence of Computerized Tomographic parameters, such as the number of angular views, ray spacings in a fan beam, the degree of collimation, and the magnitude of the object opacity, on the spatial resolution is studied.
Be-Shan Chiang +3 more
openaire +1 more source
Industrial X-Ray Computed Tomography
2018This book covers all aspects of industrial X-Ray computed tomography (XCT) including history, basics, different instrument architectures, hardware and software, error sources, traceability and calibration, and applications. The book is intended for users and developers of XCT instrumentation and software in both industry and academia, being also ...
Carmignato, Simone +2 more
openaire +2 more sources
Yardsticks for industrial tomography
Geophysical Prospecting, 2008ABSTRACTSeismic tomography has been developed and applied for decades in seismological applications and for basic research purposes. During the last decade, large‐scale applications in the oil and gas industry became standard as tomostatics and velocity modelling for pre‐stack depth migration. In this paper, I take a snapshot of some current industrial
openaire +1 more source
Image analysis for industrial tomography
Experience of Designing and Applications of CAD Systems in Microelectronics. Proceedings of the VI-th International Conference. CADSM 2001 (IEEE Cat. No.01 EX473), 2002The measuring instruments for industrial applications must use robust noninvasive sensors which, if required, can operate in aggressive and fast moving fluids and multiphase mixtures. The choice of sensing system and a number of components to obtain information about the process in a pipeline is also presented.
D. Sankowski +3 more
openaire +1 more source
Measurement Science and Technology, 2004
Industrial process tomography remains a multidisciplinary field with considerable interest for many varied participants. Indeed this adds greatly to its appeal. It is a pleasure and a privilege to once again act as guest editor for a special feature issue of Measurement Science and Technology on industrial process tomography, the last being in ...
openaire +1 more source
Industrial process tomography remains a multidisciplinary field with considerable interest for many varied participants. Indeed this adds greatly to its appeal. It is a pleasure and a privilege to once again act as guest editor for a special feature issue of Measurement Science and Technology on industrial process tomography, the last being in ...
openaire +1 more source
Magnetic resonance imaging for industrial process tomography
Journal of Electronic Imaging, 2001Magnetic resonance imaging (MRI) is a noninvasive method for quantitating in three dimensions the spatial distribution of water and/or hydrocarbons in an optically opaque environment. This article uses three applications to illustrate how that unique ability of MRI can provide insight to aspects of process engineering.
Laurance D. Hall +4 more
openaire +2 more sources
Status of electrical tomography in industrial applications
Journal of Electronic Imaging, 2001The paper surveys the status of electrical tomography for industrial applications. For the present purposes this is considered to include “low” excitation frequencies, up to about 1 MHz, comprising Resistance (ERT), Capacitance (ECT), Inductance (EMT) and Impedance (EIT) modalities.
openaire +1 more source
Industrial Applications of X-Ray Computed Tomography
Advances in X-ray Analysis, 1987Computed tomography (CT), commonly known as CAT scanning (computerized axial tomography), is a technology that produces an image of the internaI structure of a cross sectional slice through an object via the reconstruction of a matrix of X-ray attenuation coefficients.
P. K. Hunt, P. Engler, W. D. Friedman
openaire +1 more source
Monte Carlo optimization of an industrial tomography system
IEEE Nuclear Science Symposium Conference Record, 2005, 2005Computed tomography (CT) is becoming a very useful non-destructive testing technique, in the industrial field, since it permits the detection of small inner defects in a reliable and accurate way. In order to get very good performance, in terms of image contrast and spatial resolution, the configuration of the tomography system has to be optimized ...
A. Berdondini +11 more
openaire +4 more sources