Results 31 to 40 of about 53,388 (262)
MTS-6 detectors calibration by using 239Pu-Be neutron source
Medycyna Pracy, 2017 Background: Thermoluminescent detectors, type MTS-6, containing isotope 6Li (lithium) are sensitive in the range of thermal neutron energy; the 239Pu-Be (plutonium-and-beryllium) source emits neutrons in the energy range from 1 to 11 MeV. These seemingly
Małgorzata Wrzesień +2 more
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Sparse-View Neutron CT Reconstruction Using a Modified Weighted Total Difference Minimization Method
Applied Sciences, 2021 Indirect neutron imaging is an effective method for nondestructive testing of spent nuclear fuel elements. Considering the difficulty of obtaining experimental data in a high-radiation environment and the characteristic of high noise of neutron images ...
Yapeng Wu +7 more
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Bouncing neutrons and the neutron centrifuge [PDF]
Journal of Physics G: Nuclear and Particle Physics, 2003 The recent observation of the quantum state of the neutron bouncing freely under gravity allows some novel experiments. A method of purifying the ground state is given, and possible applications to the measurement of the electric dipole moment of the neutron and the short distance behaviour of gravity are discussed.
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Neutron skins and neutron stars [PDF]
AIP Conference Proceedings, 2013 The neutron-skin thickness of heavy nuclei provides a fundamental link to the equation of state of neutron-rich matter, and hence to the properties of neutron stars. The Lead Radius Experiment ("PREX") at Jefferson Laboratory has recently provided the first model-independence evidence on the existence of a neutron-rich skin in 208Pb.
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Extraction of neutron-neutron scattering length from nn coincidence-geometry nd breakup data [PDF]
Ядерна фізика та енергетика, 2011 We report preliminary results of a kinematically complete experiment on measurement of nd breakup reaction yield at neutron beam RADEX of Institute for Nuclear Research (Moscow, Russia).
E. S. Konobeevski +4 more
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Studies of Ancient Russian Cultural Objects Using the Neutron Tomography Method
Journal of Imaging, 2018 Neutron radiography and tomography is a non-destructive method that provides detailed information about the internal structure of cultural heritage objects.
Sergey Kichanov +6 more
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Universe, 2022 The evolutions of a neutron star’s rotation and magnetic field (B-field) have remained unsolved puzzles for over half a century. We ascribe the rotational braking torques of pulsar to both components, the standard magnetic dipole radiation (MDR) and ...
Cheng-Min Zhang +10 more
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Neutron lifetime puzzle and neutron–mirror neutron oscillation [PDF]
The European Physical Journal C, 2019 The discrepancy between the neutron lifetimes measured in the beam and trap experiments can be explained via the neutron $n$ conversion into mirror neutron $n'$, its dark partner from parallel mirror sector, provided that $n$ and $n'$ have a tiny mass splitting order $10^{-7}$ eV.
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Calculation of Dose Distribution in Neutron Brachytherapy Using 252-Cf Source Through the Monte Carlo Simulation and Comparison with Experimental Data [PDF]
مجله علوم و فنون هستهای, 2018 Detailed recognition of dose distribution around the brachytherapy sources in order to create appropriate plans for treatment of cancer is very important.
Gh Izadi Vasafi +2 more
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Nanomaterials, 2022 New series of YBCO ceramics samples doping with different oxides such as SiO2, WO3, Al2O3, and TiO2 were fabricated to study the ionizing radiation shielding properties.
Essia Hannachi +8 more
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