Showing 61 - 80 results of 114 for search '"beta particle"', query time: 0.32s Refine Results
  1. 61

    Engineering a modular 44Ti/44Sc generator: eluate evaluation in preclinical models and estimation of human radiation dosimetry by Nadia Benabdallah, Hanwen Zhang, Ryan Unnerstall, Amanda Fears, Lucy Summer, Michael Fassbender, Buck E. Rodgers, Diane Abou, Valery Radchenko, Daniel L. J. Thorek

    Published 2023-02-01
    “…Abstract Background 44Sc/47Sc is an attractive theranostic pair for targeted in vivo positron emission tomographic (PET) imaging and beta-particle treatment of cancer. The 44Ti/44Sc generator allows daily onsite production of this diagnostic isotope, which may provide an attractive alternative for PET facilities that lack in-house irradiation capabilities. …”
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  2. 62

    A Single Dose of Novel PSMA-Targeting Radiopharmaceutical Agent [<sup>177</sup>Lu]Ludotadipep for Patients with Metastatic Castration-Resistant Prostate Cancer: Phase I Clinical Tr... by Dongho Shin, Seunggyun Ha, Joo Hyun O, Seung ah Rhew, Chang Eil Yoon, Hyeok Jae Kwon, Hyong Woo Moon, Yong Hyun Park, Sonya Youngju Park, Chansoo Park, Dae Yoon Chi, Ie Ryung Yoo, Ji Youl Lee

    Published 2022-12-01
    “…[<sup>177</sup>Lu]Ludotadipep, which enables targeted delivery of beta-particle radiation to prostate tumor cells, had been suggested as a promising therapeutic option for mCRPC. …”
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  3. 63

    Electrical Conductivity Variation With Temperature of Irradiated Standard Malaysian Rubber(SMR) by Sanaa Al-Delaimy

    Published 2005-06-01
    “…Also it appears that the molecules suffer from crosslinking<br />during irradiation with Alpha-particles , while they suffer fi·om<br />degradation and cross-linking during irradiating with Beta-particles and<br />Gamma-rays, depending on the irradiating time.…”
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  4. 64

    Optimization of airborne alpha beta detection system modeling using MCNP simulation by Si Hyeong Sung, Hee Reyoung Kim

    Published 2020-04-01
    “…When the distance was decreased to 0.2 cm from 0.8 cm, the efficiency of the alpha and beta particles detection decreased from 5.33% to 4.89% and from 5.64% to 4.27%, respectively, and the FWHM of the alpha and beta particles improved from 40.9 KeV to 29.84 keV and 25.76 keV–13.27 keV, respectively. …”
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  5. 65

    Dosimetry of Bone-Seeking Radiopharmaceuticals for Palliative Therapy of Bone Metastases: A Simulation Study Using GATE Monte Carlo Code by Saman Dalvand, Hossein Rajabi, Ameneh Omidi, Etesam Malekzadeh

    Published 2020-06-01
    “…Moreover, the bone and bone marrow absorbed dose from beta particles of 153Sm-EDTMP is 1.9 times higher than 177Lu-EDTMP. …”
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  6. 66

    Measurement of low energy beta radiation from Ni-63 by using peeled-off Gafchromic EBT3 film by Wanook Ji, Jong-Bum Kim, Jin-Joo Kim

    Published 2022-10-01
    “…Ni-63 is pure beta source which emits low energy beta particles. The Ni-63 sources were fabricated to develop the beta-voltaic battery which converts decay energy into electrical energy for power generation. …”
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  7. 67
  8. 68

    INCREASING OF ACCURACY FOR DENSITY MEASUREMENT MAKING BY A RADIOISOTOPIC BASIS WEIGHT SENSOR by O. L. Ermakovich, G. A. Lisovsky, P. V. Kuchynski, I. A. Titovitsky

    Published 2015-08-01
    “…The experimental investigations of spatial energy distribution for beta particles in a measuring gap of a basis weight sensor are described. …”
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  9. 69

    Photometry of ionizing radiations by V.A. Khryachkov, B.V. Zhuravlev, V.A. Talalaev

    Published 2016-03-01
    “…Studies of luminosity of air, quartz glass, plexiglass and water under irradiation with alpha particles, beta particles and gamma quanta were performed using the developed equipment. …”
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  10. 70

    Monte Carlo Simulation for Bremsstrahlung Buildup Factor Produced by Absorption of Y-91 Beta Rays by Mazin M. Elias

    Published 2011-01-01
    “… This paper presents the first data for bremsstrahlung buildup factor (BBUF) produced by the complete absorption of Y-91 beta particles in different materials via the Monte Carlo simulation method. …”
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  11. 71

    RADON-222 DETECTION USING BETA-DECAY PRODUCTS by I. I. Yakimenko, N. G. Styervoyedov, A. F. Shchus, G. M. Onyshchenko

    Published 2016-08-01
    “…The radiometer consist of an electrostatic aerosol collector combined with the air intake, Geiger-Muller counter for detection of beta particles and multi-channel time analyzer. Accumulation time of aerosol sample takes up to 20 min, the time data processing is done by the radiometer about 5 hours. …”
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  12. 72

    Marcos da história da radioatividade e tendências atuais Landmarks in the history of radioactivity and current tendencies by Allan Moreira Xavier, André Gomes de Lima, Camila Rosa Moraes Vigna, Fabíola Manhas Verbi, Gisele Gonçalves Bortoleto, Karen Goraieb, Carol Hollingworth Collins, Maria Izabel Maretti Silveira Bueno

    Published 2007-02-01
    “…<abstract language="eng">The first days of radioactivity, the discoveries of X-rays, radioactivity, of alpha- and beta- particles and gamma- radiation, of new radioactive elements, of artificial radioactivity, the neutron and positron and nuclear fission are reviewed as well as several adverse historical marks, such as the Manhattan project and some nuclear and radiological accidents. …”
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  13. 73

    Study of the Nuclear Structure for 38Ar, 59Co, 124Sn, 146Nd, 153Eu and 203Tl Target Nuclei Used in Fabrication the Nuclear Batteries by Samaa Samir Alaamery, Ali A. Kareem

    Published 2020-03-01
    “…The bremsstrahlung spectrums produced by absorption of beta particles in betavoltaic process and backscattered photons spectrum have also been calculated. …”
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  14. 74

    Study of a Betavoltaic Battery Using Electroplated Nickel-63 on Nickel Foil as a Power Source by Young Rang Uhm, Byoung Gun Choi, Jong Bum Kim, Dong-Hyuk Jeong, Kwang Jae Son

    Published 2016-06-01
    “…The optimum thickness of a 63Ni layer was determined to be approximately 2 μm, considering the minimum self-shielding effect of beta particles. Electroplating of radioactive 63Ni on a nickel (Ni) foil was carried out at a current density of 20 mA/cm2. …”
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  15. 75

    Development of a prototype of monitor for alpha and beta radiation in water using new silicone-based contamination-safe detectors by Lunardon Marcello, Sartori Paolo, De Felice Pierino, Stevanato Luca

    Published 2023-01-01
    “…The detection performance for alpha and beta particles was first tested in air with standard sources, showing results very close to similar detectors commercially available. …”
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  16. 76

    Research Paper: Evaluation of Different Semiconductors Effect on Radio-Isotopic Battery Performance by Najmeh Mohammadi

    Published 2023-12-01
    “…For this purpose, the saturated thickness of the 14C beta source and energy deposition distribution of beta particles emitted from this source is simulated and calculated in the various semiconductors including the GaAs, GaN, SiC, and diamond using the Monte Carlo code of MCNPX. …”
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  17. 77

    Beta-backscattering Thickness-meter Design and Evaluation with Fuzzy TOPSIS Method by Arjhangmehr Afshin, Mohammadzadeh Mohammad, Hossein Feghhi Seyed Amir, Hassanpour Saeed Tasouji

    Published 2014-07-01
    “…An industrial gauge for measuring thickness of a gold coating layer deposited on a steel base through detection of the backscattered beta particles has been described. 3H, 14C and 63Ni pure beta emitters have been tested as the radioisotopic sources of the system individually in a fixed geometry. …”
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  18. 78

    Pure 90Sr External Bremsstrahlung Spectra by Nesreen B. Al-Rawi

    Published 2002-12-01
    “…Beta particles emitted from a 90Sr/90Y source have two different end point energies; 546 keV for 90Sr and 2274 keV for 90Y. …”
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  19. 79

    Beta-efficiency of a typical gas-flow ionization chamber using GEANT4 Monte Carlo simulations by Hussain Abid, Mirza Sikander M., Mirza Nasir M., Siddique Muhammad T.

    Published 2011-01-01
    “…GEANT4 based Monte Carlo simulations have been carried out for the determination of efficiency and conversion factors of a gas-flow ionization chamber for beta particles emitted by 86 different radioisotopes covering the average-b energy range of 5.69 keV-2.061 MeV. …”
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  20. 80

    Prediction of Betavoltaic Battery Parameters by Eugene B. Yakimov

    Published 2023-04-01
    “…The depth dependencies of beta particles deposited energy for Si, SiC, GaN, and Ga<sub>2</sub>O<sub>3</sub> and 20% purity <sup>63</sup>Ni and titanium tritide as radioisotope sources are simulated using the Monte Carlo algorithm taking into account the full beta energy spectrum, the isotropic angular distribution of emitted electrons and the self-absorption inside the radioisotope source for homogeneously distributed emitting points. …”
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