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  • Four motional invariants in adiabatic equilibria 
    Ågren, O.; Moiseenko, V.E. (Вопросы атомной науки и техники, 2006)
    Recently published derivations of four stationary motional invariants in adiabatic equilibria are presented. The four invariants contains a radial drift invariant, which determines the density radial profile and the ...
  • Fourth Contribution on Late Eocene Amber Silken Fungus Beetles: a New Baltic Amber Species of Atomaria (Coleoptera, Clavicornia, Cryptophagidae) 
    Lyubarsky, G.Yu.; Perkovsky, E.E. (Вестник зоологии, 2013)
    Atomaria gedanicola Lyubarsky et Perkovsky, sp. n., a new cryptophagid species from Baltic amber is described. The new species is the first recorded Eocene Atomariinae. The new species is similar to A. fuscipes Gyllenhal. ...
  • FOXP3 gene promoter methylation in endometrial cancer cells 
    Buchynska, L.G.; Iurchenko, N.P.; Verko, N.P.; Nekrasov, K.A.; Kashuba, V.I. (Experimental Oncology, 2015)
    Aim: To determine the methylation level of promoter region of the FOXP3 gene promoter depending on the heterogeneity of intracellular localization of its protein product in endometrial cancer (EC) cells and assess its ...
  • Fractal analysis of the fractal ultra-wideband signals 
    Chernogor, L.F.; Lazorenko, O.V.; Onishchenko, A.A. (Вопросы атомной науки и техники, 2015)
    The results of fractal analysis of the fractal ultra-wideband (FUWB) signals were proposed. With usage of the continuous wavelet transform the time-frequency structure of that signals was investigated. Calculating the box ...
  • Fractal behaviour of quantum paths in statistical physics 
    Badiali, J.P. (Condensed Matter Physics, 2000)
    The path integral formalism is used to describe the statistical properties of an ideal gas of spinless particles. It is shown that the quantum paths exhibit the same properties in non-relativistic and relativistic domains ...
  • Fractal dimension and magnetic susceptibility of magnetically labelled biosorbent based on saccharomyces cerevisiae yeast 
    Gorobets, S.V.; Gorobets, O.Yu.; Kovalyov, O.V.; Sopina, A.V.; Chyzh, Yu.M.; Cherepov, S.V. (Functional Materials, 2015)
    The magnetic susceptibility and fractal dimension of the modified magnetically labelled biosorbent based on Saccharomyces cerevisiae yeast, obtained by magnetohydrodynamic method of mixing the yeast suspension with ...
  • Fractal dimension of the breast cancer cells resistant and sensitive to doxorubicin activity 
    Medviediev, O.; Gorobets, O.Yu.; Chekhun, V.F.; Gorobets, S.V.; Demyanenko, I.V.; Butenko, K.O. (Functional Materials, 2016)
    The main purpose of this research is examining and comparing of the fractal dimension (FD) and quantity of biogenic magnetic nanoparticles (BMN) of the resistant and sensitive MCF-line breast cancer cells to doxorubicin ...
  • Fractal dimensions of gypsum cave-mazes of Western Ukraine 
    Andreychouk, V.N.; Błachowicz, Т.; Domino, К. (Спелеологія і карстологія, 2013)
    Gypsum maze caves of Western Ukraine are characterized by a complex spatial structure, which can be treated as fractals and can be studied using appropriate mathematical tools. Capacitance and correlation fractal dimensions ...
  • Fractal model of estimating quality of cold worked fuel cladding tubes 
    Vakhrusheva, V.S.; Volchuk, V.M.; Hruzin, N.V.; Tiutieriev, I.A. (Вопросы атомной науки и техники, 2021)
    A possibility was considered concerning estimation of grain anisomery in the structure of fuel cladding tubes of corrosion-resistant 026Cr16Ni15Mo3Nb steel of austenitic class rolled according to two flow charts: regular ...
  • Fractal properties of critical current of a self-similar system of Josephson junctions connected in parallel 
    Grib, A.N. (Физика низких температур, 1996)
    A fractal value (the local cell dimension Dc ) has been found to characterize the dependence of the maximum Josephson current square I² on the magnetic field in self-similar systems of Josephson junctions connected in ...
  • Fractal properties of dispersion characteristics of sinusoidally rippled plasma waveguide 
    Lapshyn, V.I.; Stoyanov, A.F.; Tkachenko, V.I.; Tkachenko, I.V. (Вопросы атомной науки и техники, 2005)
    Features of the solution of Maxwell’s equations in sinusoidally rippled waveguide with the metal walls, filled with cold plasma, are considered. The dispersion equation which gives connection between longitudinal wave ...
  • Fractal properties of periodic plasma waveguides 
    Lapshyn, V.I.; Zaginaylov, G.I.; Tkachenko, V.I.; Tkachenko, I.V. (Вопросы атомной науки и техники, 2001)
    Fractal properties of periodic plasma waveguides are investigated in this article. It's shown that the Hausdorff dimension of model dispersion law is dH=1/2 and for the Trivelpicec-Gould waves dH=1/3. These values indicete ...
  • Fractional ac Josephson effect in unconventional superconductors 
    Hyok-Jon Kwon; Sengupta, K.; Yakovenko, V.M. (2004)
    For certain orientations of Josephson junctions between two px-wave or two d-wave superconductors, the subgap Andreev bound states produce a 4π-periodic relation between the Josephson current I and the phase difference:φ ...
  • Fractional calculus of a unified Mittag-Leffler function 
    Prajapati, J.C.; Nathwani, B.V. (Український математичний журнал, 2014)
    The main aim of the paper is to introduce an operator in the space of Lebesgue measurable real or complex functions L(a, b). Some properties of the Riemann–Liouville fractional integrals and differential operators associated ...
  • Fractional Integral and Generalized Stieltjes Transforms for Hypergeometric Functions as Transmutation Operators 
    Koornwinder, T.H. (Symmetry, Integrability and Geometry: Methods and Applications, 2015)
    For each of the eight n-th derivative parameter changing formulas for Gauss hypergeometric functions a corresponding fractional integration formula is given. For both types of formulas the differential or integral operator ...
  • Fractionated low-dose radiation exposure potentiates proliferation of implanted tumor cells 
    Gerashchenko, B.I.; Ryabchenko, N.M.; Glavin, O.A.; Rodionova, N.K.; Makovetska, L.I.; Ganzha, O.B.; Druzhyna, M.O.; Mikhailenko, V.M. (Experimental Oncology, 2013)
    Aim: The purpose of this study is to test whether whole-body fractionated exposure of tumor-free animals to low doses of low-LET radiation (at the total delivered dose of 1.0 Gy of X-rays) is capable of potentiating growth ...
  • Fracture Analysis of a Three-Dimensional Functionally Graded Multilayered 
    Rizov, V.I. (Проблемы прочности, 2018)
    Delamination fracture behavior of the three-dimensional functionally graded multilayered crack lap shear (CLS) beam configuration was studied analytically in terms of the strain energy release rate with linear-elastic ...
  • Fracture and Fatigue Analysis for a Cracked Carabiner Using 3D Finite Element Simulations 
    Aliha, M.R.M.; Bahmani, A.; Akhondi, S. (Проблемы прочности, 2015)
    Выполнено численное моделирование процесса усталостного разрушения соединительного карабина из сплава Al-7075 с малой краевой трещиной для типичных условий эксплуатационного нагружения. С использованием метода конечных ...
  • Fracture Assessment of Blunt V-Notched Graphite Specimens by Means of the Strain Energy Density 
    Torabi, A.R.; Bertoh, F. (Проблемы прочности, 2013)
    The main aim of the present work is to check the suitability of the brittle fracture model, namely the local strain energy density (SED), in predicting the experimental results on mode I fracture of blunt V-notched ...
  • Fracture Assessment of the Weld–Base Metal Interface of High-Strength Steel Weld Joint 
    Zhong, Z.P.; Liu, H.; Ma, J.J. (Проблемы прочности, 2018)
    The brittle fracture of the weld joint at low stresses is controlled by high-strength steel characteristics and welding defects. Based on fracture mechanics, the fracture behavior of the weldbase metal interface of a ...