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Information × Registration Number 0225U004938, (0120U102288) , R & D reports Title Neutron studies of the properties of nuclei and energy excitations of the condensed state of matter. popup.stage_title Нейтронні дослідження динаміки молекул водних розчинів поліетиленгліколей. Head Slisenko Vasyl I., Доктор фізико-математичних наук Registration Date 23-12-2025 Organization Institute of Nuclear Research of the National Academy of Sciences of Ukraine popup.description1 3) Obtaining experimental information on the interaction of neutrons with nuclides in the region of neutron energies from several units to several hundred kilo-electron volts; ensuring the operation and development of a computerized system for the preparation of nuclear-physical constants for scientific and applied tasks and for the compilation of experimental nuclear dataobtained by Ukrainian scientists in Ukraine and abroad into the international EXFOR system; entering and submitting to INIS new bibliographic data published in Ukraine on the peaceful use of nuclear science and technology. Research of correlation of methods of population and decay of nuclear states formed as a result of interferences on their gamma cascade from compound-nucleus formed during the entry of neutrons for values to obtain model assumptions about the structure of the wave functions of the composite state of the nucleus. Neutron studies of the dynamics of molecules of aqueous solutions of alcohols and polyethylene glycols popup.description2 The dynamics of molecules of a water-ethanol solution at a concentration of 0.046 mol. fract. was studied using the method of quasi-elastic scattering of slow neutrons. It has been established that in the vicinity of a temperature of 4°C in this solution there is a special point where the intensity of diffusion processes is significantly reduced. Using a previously created calculation program, generalized frequency spectra of the studied diluted aqueous solutions of polyethylene glycols were obtained depending on the concentration. The experimental data obtained by Ukrainian scientists have been compiled into the CSISRS/EXFOR International Database of Experimental Nuclear Data. GaAs1-xPx LEDs were studied. Self-absorption of half of the LED's spectral line relative to its high-energy portion was revealed. An analysis of the work carried out at the WWR-M nuclear reactor of the Institute for Nuclear Research over the past five years was conducted, with an emphasis on nuclear safety issues and the research carried out. Product Description popup.authors Hrytsai Olena O. Venedyktov Vitalii M. Vasylkevych Oleksandr A. Makarovskyi Volodymyr M. Volokh Oleksiy P. Slisenko Vasyl I. Mazina Nadiia I. Kalchenko Oleksandr I. Kupriianchuk Serhii V Lysenko Mykhailo V. Ivanov Yuriy V Slisenko Igor V. Zhyrova Nataliia K. Atamanchuk Ihor Н. Shchepkin Yurii H. Kuprava Olga M. Melnyk Volodymyr M. Mykhaylova Svitlana M. Povetkin Serhii O. Havrylenko Oksana O. Zayats Mykhailo M. Kharchuk Oleksandr O. Alieksieieva Olena V. Stratilat Dmytro P. Nesteruk Yurii M. Khomych Ihor A. Shevel Valerii M. Yesaulkova Tetiana V. Davydenko Volodymyr V. Ludanova Tetiana H. Luferenko Yevhenii D. Trotskyi Viktor Ya. Pshenychnyi Yaroslav V. Stukalov Oleh V. Suhachenko Neonila V. Kolodiazhnyi Anatolii I. Samoilenko Serhii S. Prokopiuk Olha I. Vadym K. Brykov popup.nrat_date 2025-12-23 Close