Showing 1,621 - 1,640 results of 2,055 for search '"scintillator"', query time: 0.10s Refine Results
  1. 1621

    Design and construction of the MicroBooNE Cosmic Ray Tagger system by MicroBooNE Collaboration, Ashkenazi, Adi, Carr, Rachel, Collin, G. H., Conrad, Janet Marie, Diaz, Alejandro, Hen, Or, Hourlier, Adrien C., Moon, Joongho, Papadopoulou, Afroditi, Yates, Lauren Elizabeth

    Published 2022
    “…The system utilizes plastic scintillation modules to provide precise time and position information for TPC-traversing particles. …”
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  2. 1622

    A survey for transients and variables with the Murchison Widefield Array 32-tile prototype at 154 MHz by Bowman, Judd D., Goeke, Robert F., Hewitt, Jacqueline N., Morgan, Edward H., Remillard, Ronald Alan, Williams, Christopher Leigh

    Published 2014
    “…We attribute this variability to either refractive scintillation or intrinsic variability. No radio transients were identified and we place an upper limit on the surface density of sources ρ < 7.5 × 10[superscript −5] deg[superscript −2] with flux densities >5.5 Jy, and characteristic time-scales of both 26 min and 1 yr.…”
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  3. 1623
  4. 1624

    Phosphorus Transport in a Lowland Stream Derived from a Tracer Test with <sup>32</sup>P by Damian Zięba, Przemysław Wachniew

    Published 2021-04-01
    “…Tracer concentrations in unfiltered water samples were measured by liquid scintillation counting. Four in-stream and five hyporheic breakthrough curves were collected at four points along the stream, two of which encompass a beaver dam impoundment. …”
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  5. 1625
  6. 1626

    The structural and optical behavior of Ag+ and Gd3+ ions in CdWO4 by Nooshin Heydarian Dehkordi, Morteza Raeisi, Sanaz Alamdari

    Published 2022-01-01
    “…Synthesized nanopowders are proper alternatives to fluorescent single crystals and produce nanocomposite flexible scintillators for ionizing radiation detection.…”
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  7. 1627

    Validation of an automated dispensing system for subsequent dose dispensing of different radionuclides by T. T. Cao, E. A. Aalbersberg, M. M. Geluk-Jonker, J. J. M. A. Hendrikx

    Published 2024-02-01
    “…Validation included linearity accuracy and precision of the internal scintillation detector for different isotopes and microbiological validation for aseptic procedures. …”
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  8. 1628

    Static small radiation fields and detectors for relative small field dosimetry in external beam radiotherapy by V. S. Piskunou, I. G. Tarutin

    Published 2021-08-01
    “…The analysis revealed that liquid ionization chambers, silicon diodes, diamond detectors, organic scintillators, radiochromic films, thermoluminescent dosimeters and optically stimulated luminescence detectors are considered suitable for relative dosimetry of small photon fields and are recommended for use in clinics where radiotherapy is performed.…”
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  9. 1629

    Crystal scatter effects in a large-area dual-panel Positron Emission Mammography system. by Rahal Saaidi, Mercedes Rodríguez-Villafuerte, Héctor Alva-Sánchez, Arnulfo Martínez-Dávalos

    Published 2024-01-01
    “…PEM scanners normally use large scintillation crystals coupled to sensitive photodetectors. …”
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  10. 1630

    Design, Fabrication and Characterization of an Adaptive Retroreflector (AR) by Freddie Santiago, Carlos O. Font, Sergio R. Restaino, Syed N. Qadri, Brett E. Bagwell

    Published 2022-02-01
    “…Providing information on the degree of atmospheric turbulence, as well as wind information and scintillation, in a low size, weight and power (SWaP) system is key for the design of a system that is also capable of adapting quickly to changes in atmospheric conditions. …”
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  11. 1631

    Upgrade of ATLAS Hadronic Tile Calorimeter for the High-Luminosity LHC by Pavel Starovoitov

    Published 2022-09-01
    “…The Tile Calorimeter (TileCal) is a sampling hadronic calorimeter covering the central region of the ATLAS experiment, with steel as the absorber and plastic scintillators as the active medium. The High-Luminosity phase of the LHC, delivering five times the LHC’s nominal instantaneous luminosity, is expected to begin in 2029. …”
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  12. 1632

    Coincidence of Free Structure and Preliminary Experimental Testing of a Specialized Brain PET Imaging Detector by WEN Jing;LI Yingguo;HUANG Chuan;ZHANG Qinghua;PEI Changxu;HE Lixia;YIN Yongzhi

    Published 2022-08-01
    “…The PET detection system consists of two large-area probes, each containing a 3×3 array of position-sensitive photomultiplier tubes and multiple tightly arranged array-type Cerium and Yttrium Doped Lutetium Oxyorthosilicate (Ce:LYSO) scintillation crystals. A 22Na point source with 1 μCi was used to test the crystal properties of LYSO crystal arrays with pixels sized from 0.7 mm×0.7 mm to 2.0 mm×2.0 mm. …”
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  13. 1633

    Dose-Area Product Determination and Beam Monitor Calibration for the Fixed Beam of the Shanghai Advanced Proton Therapy Facility by Libing Zhu, Manzhou Zhang, Xincheng Xiang, Xiangang Wang

    Published 2022-04-01
    “…Research conducted to-date, makes use of the IBA-Lynx scintillating screen and radiochromic film to analyze the proton field uniformity for dose-area product (DAP) determination. …”
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  14. 1634

    Gamma-Rays Spectroscopy by Using a Thallium Activated Sodium Iodide NaI(Ti) by Ari M. Hamad, Hiwa M. Qadr

    Published 2018-09-01
    “…Firstly, some of the general properties of gamma radiations were studied, along with the performance characteristic of a sodium iodide NaI(Ti) scintillation detection system. Gamma ray spectra were generated for Cesium-137 and Cobalt-60 sources, illustrating the interaction mechanisms which result in partial or complete deposition of incident gamma radiation energy in the NaI(Ti) detector. …”
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  15. 1635

    Report of Cosmic-Ray and Balloon Observations by the 11th Japanese Antarctic Research Expedition in 1969-1971 by Masahiko KUSUNOSE, Masahiro KODAMA

    Published 1973-09-01
    “…In February 1970, a cubical meson monitor (effective area: 4m2) was newly constructed by the use of plastic scintillators as detector and the lead producer of the neutron monitor as absorber. …”
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  16. 1636

    Extreme Solar Events’ Impact on GPS Positioning Results by Janis Balodis, Madara Normand, Inese Varna

    Published 2021-09-01
    “…This work is the statistical analysis of the Latvian CORS security, mainly focusing on geomagnetic extreme events and ionospheric scintillations in the region of Latvia, with a latitude around 57°N.…”
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  17. 1637

    Implications of Narrow Spectra of Fast Radio Bursts by Yuan-Pei Yang

    Published 2023-01-01
    “…For the maser mechanism, the negative absorption process can naturally cause a narrow spectrum. (3) Most absorption and scattering processes seem not to significantly change the observed spectra based on the current observation of some FRB repeaters. (4) Scintillation and plasma lensing in the FRB source environment can modulate the spectra, leading to the narrow spectra and the burst-to-burst variation of spectra. …”
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  18. 1638

    High-Speed Spiral-Phase Donut-Modes-Based Hybrid FSO-MMF Communication System by Incorporating OCDMA Scheme by Meet Kumari, Abhishek Sharma, Sushank Chaudhary

    Published 2023-01-01
    “…A comparison of log-normal and gamma-gamma modeling for scintillations is presented.…”
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  19. 1639

    Performance of HQAM/XQAM Laser Communication System in Anisotropic Non-Kolmogorov Ground–HAP–Satellite Uplink by Xuewen Jiang, Yi Wang, Wangyue Lu

    Published 2023-08-01
    “…Considering the combined effects of uplink light intensity scintillation, beam wander, and the angle of arrival fluctuation, the G-H-S system’s bit error rate (BER) closure expression is derived under the EW distribution. …”
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  20. 1640

    4'-Phosphopantetheinyl transferase PptT, a new drug target required for Mycobacterium tuberculosis growth and persistence in vivo. by Cécile Leblanc, Thomas Prudhomme, Guillaume Tabouret, Aurélie Ray, Sophie Burbaud, Stéphanie Cabantous, Lionel Mourey, Christophe Guilhot, Christian Chalut

    Published 2012-12-01
    “…Finally, we developed a robust and miniaturized assay based on scintillation proximity assay technology to search for inhibitors of PPTases, and especially of PptT, by high-throughput screening. …”
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