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  • Relationship between the plasma testosterone level and pain reaction times in male rats 
    Oyekunle, O.A.; Fibironke, G.; Ige, S.F.; Udoh, U.S.; Okojie, A.K. (Нейрофизиология, 2009)
    Male prepubertal (about 4 weeks old) Wistar rats were used to estimate the pain reaction times using the tail-flick and hot-plate models; the testosterone concentration in all the animals before the tests in the blood ...
  • Relationship Between the Reaction Time and EEG Parameters During Judgments on the Correspondence of Delayed or Simultaneously Presented Images of Two Models 
    Ishikura, T. (Нейрофизиология, 2016)
    This study examined how judging whether the poses of two figures are the same in tasks with delayed and simultaneous image presentation affects the participants’ reaction times and electroencephalograms (EEGs). Eighteen ...
  • Relationship between TLR4 signalling alterations and effective human cytomegalovirus infection 
    Germini, D.; Arcangeletti, M.C. (Вiopolymers and Cell, 2014)
    Toll-like receptors (TLR), the main class of immune-sensor molecules triggering the innate immunity pathways, are known to be involved in the infection of different RNA and DNA viruses, including herpesviruses. Human ...
  • Relationship of variations of the total electron content of ionosphere in magnetically conjugated regions with precipitation of high-energy charged particles 
    Zanimonskiy, Y.M.; Koloskov, A.V.; Yampolski, Yu.M.; Nykiel, G.; Sopin, A.O.; Zanimonskiy, Y.Y. (Український антарктичний журнал, 2019)
    Purpose. A qualitative and quantitative study of the correlation of space-time changes of the total electron content of the ionosphere with variations in the energetic electron flux during a significant increase of the ...
  • Relations in Grassmann Algebra Corresponding to Three- and Four-Dimensional Pachner Moves 
    Korepanov, I.G. (Symmetry, Integrability and Geometry: Methods and Applications, 2011)
    New algebraic relations are presented, involving anticommuting Grassmann variables and Berezin integral, and corresponding naturally to Pachner moves in three and four dimensions. These relations have been found experimentally ...
  • Relations of radio sources with jets parameters 
    Miroshnichenko, A.P. (Кинематика и физика небесных тел, 2005)
    We considered the sample of galaxies and quasars with jets based on observed data. We obtained the magnetic field strength in these objects using the condition of energy equipartition between the relativistic particles and ...
  • Relative Critical Points 
    Lewis, D. (Symmetry, Integrability and Geometry: Methods and Applications, 2013)
    Relative equilibria of Lagrangian and Hamiltonian systems with symmetry are critical points of appropriate scalar functions parametrized by the Lie algebra (or its dual) of the symmetry group. Setting aside the structures ...
  • Relative differential K-characters 
    Maghfoul, M. (Symmetry, Integrability and Geometry: Methods and Applications, 2008)
    We define a group of relative differential K-characters associated with a smooth map between two smooth compact manifolds. We show that this group fits into a short exact sequence as in the non-relative case. Some secondary ...
  • Relative Extensions of Modules and Homology Groups 
    Lixin Mao; Haiyan Zhu (Український математичний журнал, 2015)
    We introduce the concepts of relative (co)extensions of modules and explore the relationship between the relative (co)extensions of modules and relative (co)homology groups. Some applications are given.
  • Relative length as a classification parameter of the crystallization mode of amorphous films 
    Bagmut, A.G. (Вопросы атомной науки и техники, 2022)
    The possibility of using of the relative length δ₀ as a parameter, determining the polymorphous crystallization mode of amorphous films, was considered. Following polymorphous crystallization modes have been identified ...
  • Relatively thin and sparse subsets of groups 
    Lutsenko, Ie.; Protasov, I.V. (Український математичний журнал, 2011)
    Let G be a group with identity e and let I be a left-invariant ideal in the Boolean algebra PG of all subsets of G. A subset A of G is called I-thin if gA⋂A∈I for every g∈G {e}. A subset A of G is called I-sparse if, for ...
  • Relative symmetric polynomials and money change problem 
    Shahryari, M. (Algebra and Discrete Mathematics, 2013)
    This article is devoted to the number of non-negative solutions of the linear Diophantine equation a₁t₁ + a₂t₂ + ⋯ + antn = d, where a₁,…,an, and d are positive integers. We obtain a relation between the number of solutions ...
  • Relativistically induced transparency and compressed fusion targets 
    Pukhov, A.M.; Kostyukov, I.Yu. (Вопросы атомной науки и техники, 2013)
    We study impact of QED effects on relativistically induced transparency in plasma. The relativictic induced transparency is the key phenomenon in the fast igntion schemes for Inertial Confinement Fusion. We have simulated ...
  • Relativistic charged-particle beam scalar potential calculations for coaxial Drift tube of infinite length 
    Yatsenko, Т.; Ilyenko, К. (Вопросы атомной науки и техники, 2017)
    We receive the first order analytical expression for the scalar potential transversal distribution of finite width uniform density axisymmetric relativistic charged-particle beam propagating in the unbounded in the ...
  • Relativistic DNLS and Kaup-Newell Hierarchy 
    Pashaev, O.K.; Lee, J.-H. (Symmetry, Integrability and Geometry: Methods and Applications, 2017)
    By the recursion operator of the Kaup-Newell hierarchy we construct the relativistic derivative NLS (RDNLS) equation and the corresponding Lax pair. In the nonrelativistic limit c→∞ it reduces to DNLS equation and preserves ...
  • Relativistic effects in electron neoclassical transport 
    Marushchenko, I.; Azarenkov, N.A. (Вопросы атомной науки и техники, 2015)
    The parallel momentum correction technique is generalized for relativistic approach. It is required for proper calculation of the parallel neoclassical flows and, in particular, for the bootstrap current at fusion temperatures. ...
  • Relativistic electron beam pinching in plasma and cumulation of ions 
    Fainberg, Ya.B.; Balakirev, V.A.; Karas’, I.V.; Karas’, V.I. (Вопросы атомной науки и техники, 2005)
    A process of the high-current relativistic electron beam pinching propagating in plasma has been considered. A time of pinching of an electron - ion system has been defined. Maximum compression ratio, the ion density and ...
  • Relativistic electron beam reflection from the plasma boundary 
    Barchuk, S.V.; Egorov, A.M.; Maslov, V.I.; Onishchenko, I.N.; Skorobagatko, G.A. (Вопросы атомной науки и техники, 2003)
    The spatial distribution of the electrical field, accompanying reflection of the relativistic electronic bunch from the plasma boundary, has been investigated.
  • Relativistic electron bunch excitation of plasma wake-field and charged particle acceleration in the presence of external magnetic field 
    Balakirev, V.A.; Karas’, V.I.; Karas’, I.V. (Вопросы атомной науки и техники, 2001)
    The report is devoted to the theoretical study and numerical simulation of the excitation of wake-fields in plasma and their application for charged particle acceleration. It is shown that at a given relationship between ...
  • Relativistic electron bunch excitation of wake fields in magnеtoactive plasma 
    Balakirev, V.A.; Karas, V.I.; Karas, I.V.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2000)
    We have been demonstrated that a multiple excess of the accelerated bunch energy εmax over the energy of the exciting. REB is possible in a magnetoactive plasma at a certain relationship between the parameters of the ...