Results 11 to 20 of about 543,786 (314)

Analysis of the influence of nuclear facilities on environmental radiation by monitoring the highest nuclear power plant density region

open access: yesNuclear Engineering and Technology, 2019
Monitoring of environmental radioactivity is essential for ensuring the radiological safety of residents who live near nuclear power plants. Ulsan, South Korea, is surrounded by 16 nuclear power plants, the highest density in the country.
UkJae Lee   +3 more
doaj   +2 more sources

Counting Efficiency of Registration of Contributions of Fast Neutron Reaction Products by Detectors Based on Oxide Scintillators ZnWO4, Bi4Ge3O12, CdWO4 and Gd2SiO5

open access: yesEast European Journal of Physics, 2023
The results of the study of the contributions of the interaction reactions of fast neutron sources of 239Pu-Be and 252Cf to the counting efficiency of registration by oxide scintillators CdWO4, ZnWO4, Bi4Ge3O12 and Gd2SiO5, presented. The amount of gamma
Gennadiy M. Onyshchenko   +5 more
doaj   +1 more source

Chromosome length and gene density contribute to micronuclear membrane stability

open access: yesLife Science Alliance, 2022
Chromosome identity regulates the timing of nuclear membrane rupture in micronuclei, in part through an unexpected link between high gene density and improved nuclear lamina organization.
Anna E Mammel   +4 more
doaj   +1 more source

Study of the nuclear structure for the 18O by using NuShellX@MSU code [PDF]

open access: yesЯдерна фізика та енергетика, 2023
In this study, the energy levels, electromagnetic transition probability, and charge density distribution of the 18O nucleus were calculated using the NuShellX@MSU code within the sdpn-shell and using the effective USDEPN and WCPN interactions.
A. K. Hasan, H. H. Abed
doaj   +1 more source

Research of the Single Crystal and Multilayer Composite Detectors Response Under Irradiation by Fast Neutrons

open access: yesEast European Journal of Physics, 2019
The object of this work was to study the response of the detectors based on the oxide scintillators under irradiation by a flux of fast neutrons from 239Pu-Be source by counting photomultiplier tube pulses.
Volodymyr Ryzhikov   +5 more
doaj   +1 more source

Inter- and intra-specific gene-density-correlated radial chromosome territory arrangements are conserved in Old World monkeys [PDF]

open access: yes, 2005
Recently it has been shown that the gene-density correlated radial distribution of human 18 and 19 homologous chromosome territories (CTs) is conserved in higher primates in spite of chromosomal rearrangements that occurred during evolution.
Ishida, T.   +10 more
core   +1 more source

The Threshold of Detection of Fission Materials by ZnWO4 and Bi4Ge3O12 Scintillation Detectors

open access: yesEast European Journal of Physics, 2019
In the present work we found the maximum discovery distance for 239Pu-Be source using the detectors based on ZWO (ZnWO4) and BGO (Bi4Ge3O12) oxide scintillators. Detection distance was defined by using the radiation monitoring system ”PORTAL”.
Gennadiy M. Onyshchenko   +3 more
doaj   +1 more source

Neutron- and neutrino-induced reactions : their physical description and influence on r-process calculations [PDF]

open access: yes, 2006
When I started this thesis my supervisors F. K. Thielemann and T. Rauscher spoke to me enthusiastically about the exciting and interesting field of nuclear astrophysics at our very first meeting.
Mocelj, Darko
core   +1 more source

The Investigation of Mechanisms of Fast Neutron Registration in Oxide Scintillators

open access: yesEast European Journal of Physics, 2019
The contributions of gamma rays from the inelastic scattering reaction and the resonant reaction in the process of slowing down fast neutrons inside the oxide detector volume are investigated.
Gennadiy Onyshchenko   +6 more
doaj   +1 more source

Activator of CREM in The Testis, cAMP Responsive Element Modulator Chromatin, Male Infertility, Spermatogenesis [PDF]

open access: yesCell Journal, 2021
Objective: Bladder cancer is the 9th leading cause of human urologic malignancy and the 13th cause of death worldwide. Increased collagen cross-linking, NIDOGEN1 expression and consequently stiffness of extracellular matrix (ECM) may be responsible for ...
Hadi Ghassemi   +4 more
doaj   +1 more source

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