Zobrazeno 1 - 10
of 77
pro vyhledávání: '"V.E. Dudkin"'
Autor:
A.A. Melkonyan, Yu.V. Potapov, V.E. Dudkin, T.S. Chalabyan, M.S. Sharbyan, L. Melkumyan, A.B. Akopova, V.G. Ambartsumyan, M.M. Arutyunyan
Publikováno v:
Advances in Space Research. 21:1749-1752
The results of probing the radiation environment on board different civil aviation planes with singletype detectors (nuclear emulsions), with particular emphasis to the cosmic radiation flux measured inside aircraft, are presented. The measurement re
Publikováno v:
Advances in Space Research. 22:485-494
The second flight of the International Microgravity Laboratory (IML-2) on Space Shuttle flight STS-65 provided a unique opportunity for the intercomparison of a wide variety of radiation measurement techniques. Although this was not a coordinated or
Publikováno v:
Radiation Measurements. 28:505-513
High energy protons and photons are not able to form directly a track in an etch detector (TED). Such detectors can, however, be used for the detection and the dosimetry in the fields and beams of these radiation through the registration of secondary
Autor:
A.P. Lobakov, A.B. Akopova, Yu.V. Potapov, V.E. Dudkin, V.A. Plyuschev, V.I. Lyagyshin, V.G. Bogdanov, L. Melkumyan, V.I. Zacharov
Publikováno v:
Radiation Measurements. 26:535-539
This paper describes the neutron energy spectra measured inside and outside the Mir space station. The measurements were made during the second half of 1991 with nuclear emulsions and a neutron and recoil proton spectrometer, whose output data was te
Autor:
Sh.B. Rshtuni, A.B. Akopova, Yu.V. Potapov, V.E. Dudkin, A.L. Frank, E.V. Benton, Gautam D. Badhwar, W. Atwell, N.V. Magradze, L.V. Melkumyan, R.P. Keegan, O. N. Karpov
Publikováno v:
Radiation Measurements. 24:283-289
A joint NASA-Russian study of the radiation environment inside a SPACEHAB 2 locker on Space Shuttle flight STS-57 was conducted. The Shuttle flew in a nearly circular orbit of 28.5 degrees inclination and 462 km altitude. The locker carried a charged
Autor:
A.Yu. Likhachev, S. S. Bogdanov, V.E. Dudkin, S.D. Bogdanov, Yu.V. Potapov, N.A. Nefedov, D.P. Ivanov, E.E. Jurkin, V.F. Kosmach, J. Hassan
Publikováno v:
Radiation Measurements. 25:111-114
Heavy nuclei transport in matter are studied experimentally and theoretically. Our experimental range and straggling values of 0.2 – 1.0 GeV/nucleon 20 Ne, 40 Ar, 56 Fe, 197 Au and 238 U nuclei in BR-2 nuclear photoemulsion are presented and compar
Autor:
H.J. Crawford, V.A. Antonchik, E.V. Benton, V.E. Dudkin, S.D. Bogdanov, V. F. Kosmach, A.Yu. Likhachev, E.E. Kovalev, N.A. Nefedov, J. Hassan
Publikováno v:
Nuclear Physics A. 568:906-916
Multiplicities of various species of charged secondaries produced in inelastic interactions of 20Ne, 40Ar and 56Fe nuclei with emulsion nuclei at 0.1-0.5 GeV/nucleon have been measured. The data obtained are compared with the results for interactions
Autor:
V.E. Dudkin
Publikováno v:
Radiation Measurements. 23:9-23
Some problems are discussed which relate to the generation of secondary radiation under the effects of heavy charged cosmic ray particles in spacecraft shielding and in biological tissue. Methods for obtaining the total and differential inelastic int
Autor:
V.E. Dudkin, E.V. Benton, S.D. Bogdanov, V. F. Kosmach, N.A. Nefedov, V.A. Antonchik, E.E. Kovalev, H. J. Crawford, A.Yu. Likhachev
Publikováno v:
Nuclear Physics A. 551:723-733
A method is proposed for finding the dependence of mean multiplicities of secondaries on the nucleus-collision impact parameter from the data on the total interaction ensemble. The impact parameter has been shown to completely define the mean charact
Publikováno v:
International Journal of Radiation Applications and Instrumentation. Part D. Nuclear Tracks and Radiation Measurements. 20:361-366
A joint investigation of high-LET cosmic particles was carried out on the outer surface of the COSMOS 1781 satellite using plastic nuclear track detectors. At a depth of 0.16g cm -2 the flux of the cosmic particle with LET 1000 > 1100 MeV cm 2 g -1 w