Showing 1 - 20 results of 719 for search '"atomic number"', query time: 0.16s Refine Results
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    Determination of Effective Atomic Number of Rubber by Saion, Elias, Sulaiman, Zainal Abidin, Ahmad, Anuar, Wagiran, Husin

    Published 1983
    “…This paper reports a simple technique to determine the effective atomic number of rubber materials. The gamma ray attenuation coefficient of rubber was measured with high energy resolution Si(Li) detector at low gamma ray energies and the effective atomic number was determined by the functional ratio of attenuation coefficients at different energies. …”
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    Article
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    Reconstructing the Atomic Number of Cargo X-ray Images using Dual Energy Radiography by Lalor, Peter

    Published 2024
    “…Despite these limitations, we describe a new and more precise method for approximating the atomic number of radiographic images by introducing a semiempirical transparency model. …”
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    Thesis
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    Accuracy of CT numbers and electron density calibration for mixtures of materials with low and high-atomic number by Ese Zehra, Erni Daniel, Zylka Waldemar

    Published 2023-09-01
    “…In computed tomography (CT) materials with high-atomic number Z cause image artefacts, thus, errors in CT numbers given in Hounsfield Units (HU). …”
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    Article
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    Experimental demonstration of multiple monoenergetic gamma radiography for effective atomic number identification in cargo inspection by Henderson, Brian Scott, Lee, Hin Y., MacDonald, Thomas D., Nelson, Roberts Grafton., Danagoulian, Areg

    Published 2020
    “…This paper presents results from the imaging of mock cargo materials ranging from Z≈5-92, demonstrating accurate reconstruction of the effective atomic number and areal density of the materials over the full range. …”
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    Article
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    Effective Atomic Number of Ge-doped and Al-doped Optical Fibres for Radiation Dosimetry Purposes. by Saripan, M. Iqbal, Hashima, Suhairul, Abdul Rahman, Ahmad Taufek, Yaakob, Nor Haliza, Bradley, David Andrew, Alzimami, Khalid

    Published 2013
    “…To obtain the effective atomic number of the doped fibers, SEM (Scanning Electron Microscope) and EDXRS (Energy Dispersive X-ray Spectroscopy) analysis was performed to acquire the composition of the element inside the optical fibers. …”
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    Article
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    Tissue Equivalent Curved Organic X‐ray Detectors Utilizing High Atomic Number Polythiophene Analogues by M. Prabodhi A. Nanayakkara, Qiao He, Arvydas Ruseckas, Anushanth Karalasingam, Lidija Matjacic, Mateus G. Masteghin, Laura Basiricò, Ilaria Fratelli, Andrea Ciavatti, Rachel C. Kilbride, Sandra Jenatsch, Andrew J. Parnell, Beatrice Fraboni, Andrew Nisbet, Martin Heeney, K. D. G. Imalka Jayawardena, S. Ravi P. Silva

    Published 2023-12-01
    “…Abstract Organic semiconductors are a promising material candidate for X‐ray detection. However, the low atomic number (Z) of organic semiconductors leads to poor X‐ray absorption thus restricting their performance. …”
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    Article
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    Determination of dosimetric dependence for effective atomic number of LDR brachytherapy seed capsule by Monte Carlo simulation by Berkay Camgöz, Dilara Tarım

    Published 2023-08-01
    “…As a result, dosimetric parameters of hypothetic sources have been acquired in large-scale atomic number. Dosimetric deviations between the data of hypothetic seeds and the original one were analyzed. …”
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    Article
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    Spatial profiling of H(n ≤ 2) atom number densities in a dc arc jet reactor by Rennick, C, Ma, J, Ashfold, M, Orr-Ewing, A, Mankelevich, Y

    Published 2006
    “…Spatially resolved measurements of the absorption by H(n ≤ 2) atoms on the Balmer-α transition in the plume of a dc arc jet reactor, operating at an input power of 6.4 kW and with an Ar/H 2 feedstock gas mixture, are used to extract radially dependent H(n ≤ 2) atom number densities at flows of H 2 of 0.2, 0.5, 0.8 and 1.0 slm (standard litres per minute). …”
    Journal article
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