Zobrazeno 1 - 10
of 3 942
pro vyhledávání: '"A Repin"'
The numerical investigation conducted in this paper addresses the problem of CMB radiation imaging as seen through the throat of the Ellis-Bronnikov-Morris-Thorne wormhole. It is assumed that both throats of the wormhole are relatively close to our s
Externí odkaz:
http://arxiv.org/abs/2412.06872
Autor:
V. S. Repin, K. V. Varfolomeeva, A. M. Biblin, S. A. Zelentsova, K. A. Sednev, G. V. Arkhangelskaya
Publikováno v:
Радиационная гигиена, Vol 17, Iss 3, Pp 67-78 (2024)
Sites of peaceful nuclear explosions pose a potential radiation hazard to the territories of the Russian Federation, primarily due to the possible release of radioactivity from the explosion cavity into aquifers and onto the earth's surface. Therefor
Externí odkaz:
https://doaj.org/article/fcc7561487ee4e6a8186f82fc0177603
Publikováno v:
Радиационная гигиена, Vol 17, Iss 3, Pp 49-56 (2024)
The practical implementation of radiation protection principles in the medical exposure of patients often tends to fall into one of two extremes: either excessive simplification of the methodology for assessing radiation health detriment, or its exce
Externí odkaz:
https://doaj.org/article/5e61fbccfc534f709052ebe35f6d339f
Autor:
V. P. Ramzaev, V. S. Repin
Publikováno v:
Радиационная гигиена, Vol 17, Iss 3, Pp 79-92 (2024)
The article presents results of comparative study of 137Cs, 60Co, and 241Am activity concentrations in components of the soil samples collected in 2009 on the territory adjacent to the «Taiga» peaceful nuclear explosions site (the Perm region, Russ
Externí odkaz:
https://doaj.org/article/d9bba75789ac48c08574c8431140ae07
Publikováno v:
Acta Ichthyologica et Piscatoria, Vol 54, Iss , Pp 243-247 (2024)
A single specimen collected off Perak, Malaysia was identified as Priacanthus blochii Bleeker, 1853, being characterized by 13 dorsal-fin soft rays, 14 anal-fin soft rays, the dorsal and anal fins relatively low and rounded distally, 21 total gill ra
Externí odkaz:
https://doaj.org/article/a81f21ae760a4b1b908cfe84ee126bf5
An analytical model of a parabolic screen illuminating a black hole is proposed. This allows to avoid naturally the appearance of edge effects associated with photons moving along the plane of the screen. The temperature distribution along the radius
Externí odkaz:
http://arxiv.org/abs/2307.14228
The problem of the possibility of observing a uniform sky glow through the throat of a Morris--Thorne wormhole by an observer located in another asymptotically flat space-time is considered. It is shown that an individual star has multiple images, an
Externí odkaz:
http://arxiv.org/abs/2305.18041
Autor:
Ekaterina Royba, Igor Shuryak, Brian Ponnaiya, Mikhail Repin, Sergey Pampou, Charles Karan, Helen Turner, Guy Garty, David J. Brenner
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract In major radiological events, rapid assays to detect ionizing radiation exposure are crucial for effective medical interventions. The purpose of these assays is twofold: to categorize affected individuals into groups for initial treatments,
Externí odkaz:
https://doaj.org/article/600f4914a27c4250a926c76bb11ff824
Publikováno v:
Радиационная гигиена, Vol 17, Iss 2, Pp 109-116 (2024)
The article presents results of the analysis of questionnaire survey data on preferences in the choice of cooking methods of different types of forest mushrooms by residents of the most contaminated south-western districts of the Bryansk region in th
Externí odkaz:
https://doaj.org/article/2d8e314b28a54541a7ddbe8fe53a261a
Autor:
V. P. Ramzaev, V. S. Repin
Publikováno v:
Радиационная гигиена, Vol 17, Iss 2, Pp 148-159 (2024)
Activities of gamma-emitting radionuclides were measured in glassy inclusions (particles) found in soil samples from the “Taiga” peaceful nuclear explosions site (the Perm region, Russia). The measurements were performed using a stationary semico
Externí odkaz:
https://doaj.org/article/72b7c70e890c40cb9eae6e430129abb8