Showing 1,381 - 1,400 results of 2,055 for search '"scintillator"', query time: 0.10s Refine Results
  1. 1381

    Measurement of Natural Radionuclides in Drinking Water and Risk Assessment in a Volcanic Region of Italy, Campania by Giuseppe La Verde, Valeria Artiola, Vittoria D’Avino, Marco La Commara, Marianna Panico, Salvatore Polichetti, Mariagabriella Pugliese

    Published 2021-11-01
    “…The measurements were carried out using alpha spectrometry for alpha emitters, proportional counter for beta emitters, the electret system for radon in water, and finally liquid scintillation for the measurement of tritium concentration. …”
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    Article
  2. 1382

    A free-space optical terminal for fading channels by Crucioli, David A., Wilcox, William E., Jr., Volpicelli, Alicia M., Walther, Frederick G., Murphy, Robert J., Williams, Timothy H.

    Published 2010
    “…This paper describes a lasercom terminal using spatial diversity to mitigate fading caused by atmospheric scintillation. Multiple receive apertures are separated sufficiently to capture statistically independent samples of the incoming beam. …”
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    Article
  3. 1383

    Light generation in lead halide perovskite nanocrystals : LEDs, color converters, lasers, and other applications by Yan, Fei, Tan, Swee Tiam, Li, Xiao, Demir, Hilmi Volkan

    Published 2020
    “…As a result, LHP‐NCs have accomplished great achievements in various light generation applications, including color converters for lighting and display, light‐emitting diodes, low threshold lasing, X‐ray scintillators, and single photon emitters. Herein, the considerable progress that has been made thus far is reviewed along with the current challenges and future prospects in the light generation applications of LHP‐NCs.…”
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    Journal Article
  4. 1384

    A detailed radio study of the energetic, nearby, and puzzling GRB 171010A by Bright, JS, Horesh, A, van der Horst, AJ, Fender, R, Anderson, GE, Motta, SE, Cenko, SB, Green, DA, Perrott, Y, Titterington, D

    Published 2019
    “…This includes the consideration of the existence of a reverse shock component, potential microphysical parameter evolution, and the effect of scintillation.…”
    Journal article
  5. 1385

    Study on the calibration method of newly connected seismic water radon monitor by HUANG Rengui, ZHAO Ying, LI Yuze, NING Hongtao, ZHOU Hongyan, MAO Hua, XIAO Jian, XIAO Mengren, HUANG Pei

    Published 2023-11-01
    “…As for the flow-gas calibration method, the continuous injecting of radon gas into the scintillation chamber affects the dynamic stability of radon gas in the scintillation chamber, and radon gas is not discharged to the background during calibration, resulting in the high volume activity response coefficient R and high intrinsic error.ConclusionsThe cyclic method is more suitable for the calibration of new seismic water radon observatories, and this study provides a reference for the calibration of other new water radon observatories and gas radon observatories.…”
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    Article
  6. 1386

    Leonurine Prevents Atherosclerosis Via Promoting the Expression of ABCA1 and ABCG1 in a Pparγ/Lxrα Signaling Pathway-Dependent Manner by Ting Jiang, Kun Ren, Qian Chen, Heng Li, Rong Yao, Hu Hu, Yun-Cheng Lv, Guo-Jun Zhao

    Published 2017-10-01
    “…Results: Oil Red O staining and liquid scintillation counting assays showed that leonurine significantly inhibited lipid accumulation and promoted 3H-cholesterol efflux in human THP-1 macrophage-derived foam cells in a concentration-dependent manner. …”
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    Article
  7. 1387

    A simulation study of the system characteristics for a long axial FOV PET design based on monolithic BGO flat panels compared with a pixelated LSO cylindrical design by Meysam Dadgar, Jens Maebe, Maya Abi Akl, Boris Vervenne, Stefaan Vandenberghe

    Published 2023-12-01
    “…Conclusion Based on the combination of very good spatial resolution and high sensitivity of the walk-through total-body PET, along with a 2.2 times lower scintillation crystal volume and 1.8 times lower SiPM surface, this scanner can be a very cost-efficient alternative for total-body PET scanners in cases where concomitant CT is not required.…”
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    Article
  8. 1388

    The CUPID-Mo experiment for neutrinoless double-beta decay: performance and prospects by Armengaud, E., Augier, C., Barabash, A. S, Bellini, F., Benato, G., Benoît, A., Beretta, M., Bergé, L., Billard, J., Borovlev, Yu. A, Bourgeois, Ch., Briere, M., Brudanin, V. B, Camus, P., Cardani, L., Casali, N., Cazes, A., Chapellier, M., Charlieux, F., de Combarieu, M.

    Published 2021
    “…The CUPID-Mo detector consists of an array of 20 $$^{100}\hbox {Mo}$$100Mo-enriched 0.2 kg $$\hbox {Li}_2\hbox {MoO}_4$$Li2MoO4 crystals operated as scintillating bolometers at $$\sim 20\hbox { mK}$$∼20mK. …”
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    Article
  9. 1389

    Prompt gamma-ray spectroscopy in conjunction with the Monte Carlo Library Least Squares approach: Applications to range verification in proton therapy by Skjerdal Kyrre, Kögler Toni, Lionheart William, Ytre-Hauge Kristian Smeland, Meric Ilker

    Published 2023-01-01
    “…It can thus be applied to organic scintillators traditionally not used for energy spectroscopy due to their low Z number and density. …”
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    Article
  10. 1390

    The (Un)reasonable Effectiveness of Neural Network in Cherenkov Calorimetry by Nural Akchurin, Christopher Cowden, Jordan Damgov, Adil Hussain, Shuichi Kunori

    Published 2022-09-01
    “…We compared the machine learning-based reconstruction performance to the traditional simple sum of signal and dual-readout techniques that use both Cherenkov and scintillation signals. We describe why this game-changing approach to Cherenkov hadron calorimetry excels and our plans for a dedicated beam test to validate these findings with a fast, radiation-hard hadron calorimeter prototype.…”
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    Article
  11. 1391

    Analysis of the Underwater Wireless Optical Communication Channel Based on a Comprehensive Multiparameter Model by Rujun Cai, Ming Zhang, Daoxin Dai, Yaocheng Shi, Shiming Gao

    Published 2021-06-01
    “…The average light intensity and scintillation index are analyzed using the channel parameters of absorption, scattering, turbulence, flow velocity, and transmission distance. …”
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    Article
  12. 1392

    Radiography using cosmic-ray electromagnetic showers and its application in hydrology by A. Taketa, R. Nishiyama, K. Yamamoto, M. Iguchi

    Published 2022-11-01
    “…We developed a detection system that preferably selects EM particles by considering the coincidence of distant plastic scintillators. The calibration test beneath the water pool revealed that the count rate decreased by 0.6–0.7% with a 1 cm increase in the water level. …”
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    Article
  13. 1393

    SiPMs for Dual-Readout Calorimetry by Romualdo Santoro

    Published 2022-10-01
    “…The test beams performed in 2021, allowed to qualify the readout boards used to operate the SiPMs, to define the calibration procedure and to measure the light yield for scintillating and Cherenkov signals produced by the shower development. …”
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    Article
  14. 1394

    Random Matrix Theory for Sound Propagation in a Shallow-Water Acoustic Waveguide with Sea Bottom Roughness by Denis V. Makarov, Pavel S. Petrov, Michael Yu. Uleysky

    Published 2023-10-01
    “…Range dependencies of mode energies, modal cross coherences and scintillation indices are computed using Monte Carlo simulations. …”
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    Article
  15. 1395

    Polyaromatic Hydrocarbon (PAH)-Based <i>Aza</i>-POPOPs: Synthesis, Photophysical Studies, and Nitroanalyte Sensing Abilities by Mohammed S. Mohammed, Igor S. Kovalev, Natalya V. Slovesnova, Leila K. Sadieva, Vadim A. Platonov, Alexander S. Novikov, Sougata Santra, Julia E. Morozova, Grigory V. Zyryanov, Valery N. Charushin, Brindaban C. Ranu

    Published 2023-06-01
    “…1,4-Bis(5-phenyl-2-oxazolyl)benzene (POPOP) is a common scintillation fluorescent laser dye. In this manuscript, the synthesis of 2-Ar-5-(4-(4-Ar’-1<i>H</i>-1,2,3-triazol-1-yl)phenyl)-1,3,4-oxadiazoles (Ar, Ar’ = Ph, naphtalenyl-2, pyrenyl-1, triphenilenyl-2), as PAH-based <i>aza</i>-analogues of POPOP, by means of Cu-catalyzed click reaction between 2-(4-azidophenyl)-5-Ar-1,3,4-oxadiazole and terminal ethynyl-substituted PAHs is reported. …”
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    Article
  16. 1396

    Ionospheric Remote Sensing with GNSS by YuXiang Peng, Wayne A. Scales

    Published 2021-11-01
    “…Ionospheric density structures (also known as irregularities) can cause GNSS signal scintillations (phase and intensity fluctuations). These ionospheric impacts on GNSS signals can be utilized to observe and study physical processes in the ionosphere and is referred to ionospheric remote sensing. …”
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    Article
  17. 1397

    Gamma—Ray Counters to Monitor Radioactive Waste Packages in the MICADO Project by Luigi Cosentino, Martina Giuffrida, Sergio Lo Meo, Fabio Longhitano, Alfio Pappalardo, Giuseppe Passaro, Paolo Finocchiaro

    Published 2021-05-01
    “…These counters, named SciFi, are based on a scintillating fiber readout at each end by a silicon photomultiplier, assembled in a robust arrangement in the form of 80 cm long pipes. …”
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    Article
  18. 1398

    Determination of the Parameter Sets for the Best Performance of IPS-driven ENLIL Model by Jongyeon Yun, Kyu-Cheol Choi, Jonghyuk Yi, Jaehun Kim, Dusan Odstrčil

    Published 2016-12-01
    “…Interplanetary scintillation-driven (IPS-driven) ENLIL model was jointly developed by University of California, San Diego (UCSD) and National Aeronaucics and Space Administration/Goddard Space Flight Center (NASA/GSFC). …”
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    Article
  19. 1399

    Cosmic ray mass composition measurement with the TALE hybrid detector by Fujita Keitaro

    Published 2023-01-01
    “…The TALE detector consists of a Fluorescence Detector (FD) station with 10 high elevation telescopes located at the TA Middle Drum FD Station (itself made up of 14 FD telescopes), and a Surface Detector (SD) array made up of 80 scintillation counters, including 40 with 400 m spacing and 40 with 600 m spacing. …”
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    Article
  20. 1400

    Investigations of Muon Flux Variations Detected Using Veto Detectors of the Digital Gamma-rays Spectrometer by Krzysztof Gorzkiewicz, Jerzy W. Mietelski, Zbigniew Ustrnul, Piotr Homola, Renata Kierepko, Ewa Nalichowska, Kamil Brudecki

    Published 2021-08-01
    “…This paper presents the results of cosmic ray muons flux monitoring registered by a digital gamma-ray spectrometer’s active shield made of five large plastic scintillators. In traditional, i.e., analogue active shields working in anticoincidence mode with germanium detectors, the generated data are used only as a gating signal and are not stored. …”
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    Article