Showing 1,441 - 1,460 results of 2,055 for search '"scintillator"', query time: 0.11s Refine Results
  1. 1441

    قياس الاشعاعات البيئية في قسم الفيزياء في جامعة تشرين by جبور جبور, جهاد ملحم, دانيال كتاني, هيثم جبيلي, محمد موسى

    Published 2018-12-01
    “… We present here some results obtained from the measurements of the environmental radiation at the Physics Department of Tishreen University, in the energy range 50KeV - 2.8MeV, by using a compact scintillation NaI(Tl) detector, low-time recovery and reliable. …”
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    Article
  2. 1442

    Ka-band beacon system setup and data analysis by Tay, Chong Liang.

    Published 2010
    “…However, before doing so, some attenuation must be removed to isolate the factor of LNB gain. These include scintillation and gaseous absorption loss. Once removed, the investigation on LNB gain and temperature is done in various steps, which include scatter plot, cumulative distribution function and equi-probability graph.…”
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    Final Year Project (FYP)
  3. 1443

    Development of novel particle detector with multi pixel photon counter readout by Hashim, Izyan Hazwani

    Published 2010
    “…It was a prototype with the dimension of 20x20x1cm3 plastic scintillating counter with wavelength shifting fibers (WLS-Fi) readout to alternate the particle beam to the multi pixel photon counter (MPPC). …”
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    Thesis
  4. 1444

    Neutron-gamma survey system for decommissioning and dismantling activities by Delgado Jessica C., Pino Felix, Fanchini Erica, Iovane Alessandro, Fabris Daniela, Moretto Sandra

    Published 2023-01-01
    “…It is made up of a 4”x4”x2” NaIL (NaI:Tl + 1% 6Li [95% enriched]) neutron/gamma scintillation detector coupled to a SiPM array. Digital pulse processing techniques were implemented to acquire and process the signals, by means of a CAEN DT5780 unit. …”
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    Article
  5. 1445

    Scattering Delay Mitigation in High-accuracy Pulsar Timing: Cyclic Spectroscopy Techniques by Jacob E. Turner, Daniel R. Stinebring, Maura A. McLaughlin, Anne M. Archibald, Timothy Dolch, Ryan S. Lynch

    Published 2023-01-01
    “…Two of these estimators use the more traditional process of fitting autocorrelation functions to pulsar dynamic spectra to extract scintillation bandwidths, while the third estimator uses the newer technique of cyclic spectroscopy on baseband pulsar data to recover the interstellar medium’s impulse response function. …”
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    Article
  6. 1446

    Luminescent Behavior of Sb<sup>3+</sup>-Activated Luminescent Metal Halide by Tao Huang, Bingsuo Zou

    Published 2023-10-01
    “…The basic luminescence properties of Sb<sup>3+</sup>-activated luminescent metal halide perovskites and their applications in WLED, electroluminescence LED, temperature sensing, optical anti-counterfeiting, and X-ray scintillators are introduced. Finally, the development prospects and challenges of Sb<sup>3+</sup>-activated luminescent metal halide perovskites are discussed.…”
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    Article
  7. 1447

    Development of Cryogenic Detectors for Neutrinoless Double Beta Decay Searches with CUORE and CUPID by Mattia Beretta, Lorenzo Pagnanini

    Published 2021-02-01
    “…Parallel studies pointed out that scintillating cryogenic detectors represent a suitable upgrade for the CUORE design, directed towards higher sensitivities. …”
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    Article
  8. 1448

    Characterisation of a Silicon Photomultiplier Based Oncological Brachytherapy Fibre Dosimeter by Massimo Caccia, Agnese Giaz, Marco Galoppo, Romualdo Santoro, Micheal Martyn, Carla Bianchi, Raffaele Novario, Peter Woulfe, Sinead O’Keeffe

    Published 2024-01-01
    “…The ORIGIN project aims to respond to this medical community’s need by targeting the development of a multi-point dose mapping system based on fibre sensors integrating a small volume of scintillating material into the tip and interfaced with silicon photomultipliers operated in counting mode. …”
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    Article
  9. 1449

    Optical Wireless Link Operated at the Wavelength of 4.0 µm with Commercially Available Interband Cascade Laser by Janusz Mikołajczyk, Robert Weih, Marcin Motyka

    Published 2021-06-01
    “…That range was about 2 km for a case of low scintillation and relatively low visibility. In the experimental part of the work, the obtained modulation rate was 70 MHz for NRZ (non-return-to-zero) format coding. …”
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    Article
  10. 1450

    Flexible fully organic indirect detector for megaelectronvolts proton beams by Sabrina Calvi, Laura Basiricò, Sara M. Carturan, Ilaria Fratelli, Antonio Valletta, Alberto Aloisio, Stefania De Rosa, Felix Pino, Marcello Campajola, Andrea Ciavatti, Luca Tortora, Matteo Rapisarda, Sandra Moretto, Matteo Verdi, Stefano Bertoldo, Olivia Cesarini, Paolo Di Meo, Massimo Chiari, Francesco Tommasino, Ettore Sarnelli, Luigi Mariucci, Paolo Branchini, Alberto Quaranta, Beatrice Fraboni

    Published 2023-02-01
    “…The detector operates in the indirect mode and is composed of a polysiloxane-based scintillating layer coupled to an organic phototransistor, that is assessed for flexibility and low-voltage operation (V = −1 V), with a limit of detection of 0.026 Gy min−1. …”
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    Article
  11. 1451

    A Brief Review of the Effects of Pressure on Wolframite-Type Oxides by Daniel Errandonea, Javier Ruiz-Fuertes

    Published 2018-01-01
    “…The reviewed results are relevant for both fundamental science and for the development of wolframites as scintillating detectors. The possible next research avenues of wolframites under compression have also been evaluated.…”
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    Article
  12. 1452

    Atmospheric Effects on Satellite–Ground Free Space Uplink and Downlink Optical Transmissions by Nilesh Maharjan, Nikesh Devkota, Byung Wook Kim

    Published 2022-10-01
    “…Unlike conventional work, we provide FSO channel analysis based on variations in the Fried parameter, zenith angle, scintillation index, and Rytov variance. Using simulation results from the optical settings, we examine the influence on channel performance of conditions such as atmospheric attenuation and intensity fluctuation. …”
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    Article
  13. 1453

    Influence of excitation nature on temperature attenuation of luminescence in ZnSe crystals by Volodymyr Degoda, Iryna Doroshenko, Yana Kogut, Halyna Podust, Natalya Pavlova

    Published 2022-12-01
    “…It can be stated with high probability that the temperature position of the beginning of the temperature attenuation of luminescence is affected by forced transitions in the scintillation pulse.…”
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    Article
  14. 1454

    Development and calibration of a portable detection device for in vivo measurement of high-energy photon emitters incorporated by humans by Alexandre Barbosa Soares, Mayara Nascimento Arbach, Éder Augusto de Lucena, Ana Letícia Almeida Dantas, Bernardo Maranhão Dantas

    Published 2018-07-01
    “…The equipment consists of a lead-collimated NaI (Tl) 3”x3” scintillation detector assembled on a tripod. The detector and its compact associated electronics are connected via USB cable to a portable PC. …”
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    Article
  15. 1455

    Maritime moving target detection and localisation technique for Global Navigation Satellite Signals‐based passive multistatic radar by Ilaria Nasso, Fabrizio Santi

    Published 2024-01-01
    “…Theoretical and simulated performance analysis are provided to illustrate as the proposed approach can outperform conventional two‐stages (i.e. bistatic detection then localisation) procedures, with particular regard to the case of significant radar cross section scintillation, likely experienced in the system under consideration. …”
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    Article
  16. 1456

    Irregular structures of the F layer at high latitudes during ionospheric heating by E. D. Tereshchenko, M. O. Kozlova, O. V. Evstafiev, B. Z. Khudukon, T. Nygrén, M. Rietveld, A. Brekke

    Published 2000-09-01
    “…The ionosphere was monitored by satellite tomography and amplitude scintillation methods as well as the EISCAT incoherent scatter radar. …”
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    Article
  17. 1457

    Convolutional neural network-based reconstruction for positronium annihilation localization by Jin Jegal, Dongwoo Jeong, Eun-Suk Seo, HyeoungWoo Park, Hongjoo Kim

    Published 2022-05-01
    “…Abstract A novel hermetic detector composed of 200 bismuth germanium oxide crystal scintillators and 393 channel silicon photomultipliers has been developed for positronium (Ps) annihilation studies. …”
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    Article
  18. 1458

    Gamma noise to non-invasively monitor nuclear research reactors by Oskari Pakari, Tom Mager, Pavel Frajtag, Andreas Pautz, Vincent Lamirand

    Published 2024-04-01
    “…Using the case example of the research reactor CROCUS, we demonstrate how two bismuth germanate scintillators placed outside the reactor vessel can precisely observe reactor criticality using so called noise methods and provide core status information in seconds. …”
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    Article
  19. 1459

    Novel Simulation and Analysis of Mie-Scattering Lidar for Detecting Atmospheric Turbulence Based on Non-Kolmogorov Turbulence Power Spectrum Model by Yingnan Zhang, Jiandong Mao, Juan Li, Xin Gong

    Published 2022-12-01
    “…The simulation results show that the scintillation index of simulation is consistent with the theoretical value trend, and the accuracy is very high, indicating that the method of atmospheric turbulence detection using Mie-scattering lidar is effective. …”
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    Article
  20. 1460

    Use of the Grubbs test to study the homogeneity of a NaI(Tl) detector by Leticia Lins Ramos, César Marques Salgado, William Luna Salgado, Roos Sophia Dam, Francisco Oliveira Ferreira

    Published 2021-04-01
    “…This paper presents a methodology that has the objective of evaluating the homogeneity of a NaI(Tl) scintillation detector using the Grubbs test to validated the crystal homogeneity. …”
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    Article