Results 1 to 10 of about 243,380 (199)
Radiation-Induced Wavelength Shifts in Fiber Bragg Gratings Exposed to Gamma Rays and Neutrons in a Nuclear Reactor. [PDF]
Sensors (Basel)Fiber Bragg gratings (FBGs) inscribed by UV light and different femtosecond laser techniques (phase mask, point-by-point, and plane-by-plane) were exposed—in several irradiation cycles—to accumulated high doses of gamma rays (up to 124 MGy) and neutron ...
Berkovic G +8 more
europepmc +2 more sources
Neutron-mirror neutron mixing and neutron stars [PDF]
The European Physical Journal C, 2021 AbstractThe oscillation of neutron n into mirror neutron $$n'$$ n ′ , its mass degenerate partner from dark mirror sector, can gradually transform the neutron stars into the mixed stars consisting in part of mirror dark matter. In quark stars $$n-n'$$
Berezhiani Z. +3 more
openaire +4 more sources
Investigation the Performance Accuracy of Contoured Dual Ring Double Scatterer System for Flat Beam Generation at Proton Therapy [PDF]
Journal of Biomedical Physics and Engineering, 2023 Background: At proton radiotherapy, the extracted beam from accelerator is not initially suitable for tumor treatment and a modification is needed for beam shape and energy due to tumor dimension and site.
Ahmad Esmaili Torshabi +1 more
doaj +1 more source
Resolving Gas Bubbles Ascending in Liquid Metal from Low-SNR Neutron Radiography Images
Applied Sciences, 2021 We demonstrate a new image processing methodology for resolving gas bubbles travelling through liquid metal from dynamic neutron radiography images with an intrinsically low signal-to-noise ratio.
Mihails Birjukovs +7 more
doaj +1 more source
Physics Letters B, 2006 14 pages, 4 figures, minor correction, accepted for publication in Phys.
Shung-ichi Ando, Kuniharu Kubodera
openaire +3 more sources
Neutron–Mirror-Neutron Oscillation and Neutron Star Cooling
Physical Review Letters, 2022 It was pointed out in a recent paper that the observed cooling rate of old, cold neutron stars (NS) can provide an upper limit on the transition rate of neutron to mirror neutron ($n-n'$). This limit is so stringent that it would preclude any discovery of $n \to n'$ oscillation in the current round of terrestrial searches for the process.
Itzhak Goldman +3 more
openaire +3 more sources
IEEE Access, 2022 In New Space, the need for reduced cost, higher performance, and more prompt delivery plans in radiation-harsh environments have motivated spacecraft designers to use Commercial-Off-The-Shelf (COTS) memories and emerging technology devices.
Golnaz Korkian +9 more
doaj +1 more source
Applied Sciences, 2023 Radiation has become an essential part in medicine and researchers are constituently investigating radiation shielding materials that are suitable for different medical applications.
Hanan Akhdar
doaj +1 more source
PROTO-NEUTRON AND NEUTRON STARS [PDF]
Astronomy and Relativistic Astrophysics, 2010 Prepared for International Workshop on Astronomy and Relativistic Astrophysics (IWARA 2007), Joao Pessoa, Brazil, 3-6 Oct ...
Horst Stoecker +2 more
openaire +3 more sources
Design and Optimisation of a Three Layers Thermal Neutron, Fast Neutron and Gamma-Ray Imaging System [PDF]
EPJ Web of Conferences, 2020 The design and configuration of a multi-layered imaging system with the ability to detect thermal neutrons, fast neutrons and gamma rays has been developed and its efficacy demonstrated.
Al Hamrashdi H., Monk S. D., Cheneler D.
doaj +1 more source