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  • Filter for TV and video cameras 
    Berezhinsky, L.I.; Dae-Yong Park; Chang-Min Sung; Kwang-Ho Kwon; Sang-Hoon Chai (Semiconductor Physics Quantum Electronics & Optoelectronics, 2005)
    An infrared-cut filter for TV and video cameras was calculated and fabricated. The filter contains 28 alternating SiO₂ and TiO₂ layers. The filter was calculated using the principle of unequal-thickness layers. This filter ...
  • Filtering of an Inventory Model with a Multinomial Thinning Operator 
    Lakhdar Aggoun; Lakdere Benkherouf (Электронное моделирование, 2007)
    In this paper a multivariate discrete-time, discrete-state stochastic inventory model for perishable items is discussed. This model draws on earlier works by the authors and the fractional thinning operator of Steutel and ...
  • Final distribution density of material fragment sizes at slow fragmentation process 
    Brodskii, R.Ye.; Virchenko, Yu.P. (Вопросы атомной науки и техники, 2012)
    The process of slow material fragmentation is studied when the diffusion approximation is applicable. Final distribution density of fragment sizes is calculated in the case of scale-homogeneity of subdivision mechanism.
  • Final stage of cathode directed streamer propagation 
    Bolotov, O.; Kadolin, B.; Mankovskyi, S.; Ostroushko, V.; Pashchenko, I.; Taran, G.; Zavada, L. (Вопросы атомной науки и техники, 2016)
    The numerical simulations of the cathode directed streamer propagation in the atmospheric air at the constant voltage applied to the discharge gap are carried out. It is found an explanation of the streamer stopping ...
  • FINAL WORKSHOP of International Research Group Project "SOUTH CAUCASUS GEOSCIENCES" (October 25-27, 2017, Kyiv, Ukraine) 
    Автор відсутній (Геофизический журнал, 2017)
  • Financial Cycles Nature and its Role in the Crisis Processes Development 
    Usik, I.A. (Економічний вісник Донбасу, 2015)
    The essence of financial cycles and features of their display: a longer period in comparison with the economic cycles, following the phase of the crisis after the cycle peak, more severe recession. Identified key indicators ...
  • Financing and Tax Factor in the Agricultural System of Azerbaijan 
    Girkhlarov, E. (Економічний вісник Донбасу, 2022)
    In Azerbaijan, as in the rest of the world, agriculture is mainly financed from the state budget, and many taxes and other benefits are provided in this area. The main reasons for tax and other benefits in agriculture are ...
  • Findif code simulations of OP-1.1 Wendelstein 7-X discharges 
    Pełka, G.; Stępniewski, W.; Zagórski, R.; W7-X Team (Вопросы атомной науки и техники, 2019)
    The current development state of the finite difference, multi-fluid, 3D plasma code Findif is detailed. The code was run on four meshes prepared for the OP-1.1 wall geometry of the Wendelstein 7-X stellarator. The meshes ...
  • Finding Liouvillian First Integrals of Rational ODEs of Any Order in Finite Terms 
    Kosovtsov, Y.N. (Symmetry, Integrability and Geometry: Methods and Applications, 2006)
    It is known, due to Mordukhai-Boltovski, Ritt, Prelle, Singer, Christopher and others, that if a given rational ODE has a Liouvillian first integral then the corresponding integrating factor of the ODE must be of a very ...
  • Finding of the observations of external planets' satellites using the plate archive. First results 
    Shatokhina, S.; Yizhakevych, O. (Кинематика и физика небесных тел, 2005)
  • Finding of the optimal parameters of animated and stereographic rainbow diffractive images 
    Borisov, I.S.; Girnyk, V.I.; Kostyukevych, S.A.; Grygoruk, V.I.; Kostyukevych, K.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2008)
    We have considered the basic aspects of the technology of animated and stereographic rainbow images. These images can be included in Optical Security Devices (OSDs) in order to increase their structure complexity and to ...
  • Finding proper factorizations in finite groups 
    Kirtland, J. (Algebra and Discrete Mathematics, 2009)
    One focus in group theory has been to establish the properties of a finite group that can be written as the product of two proper subgroups whose properties are known. The investigation here will proceed in the other ...
  • Finding Sources of Synchronizationfree Slices in Perfectly Nested Loops 
    Bielecki, W.; Siedlecki, K. (Электронное моделирование, 2007)
    Algorithms, permitting us to find sources of synchronization-free slices of perfectly nested uniform and non-uniform loops, are presented. Sources extracted are to be used for creating synchronization-free-slices that can ...
  • Finding the Optimal Solution to the Problem of Conditional Optimization on the Graph of the set of Placements 
    Koliechkina, L.M.; Nahirna, A.M. (Control systems & computers, 2020)
    An optimization problem on a combinatorial set of partial permutations with additional constraints is formulated in the paper. An algorithm for solving this type of problem is considered, which consists of four steps. The ...
  • Fine Gradings of Low-Rank Complex Lie Algebras and of Their Real Forms 
    Svobodová, M. (Symmetry, Integrability and Geometry: Methods and Applications, 2008)
    In this review paper, we treat the topic of fine gradings of Lie algebras. This concept is important not only for investigating the structural properties of the algebras, but, on top of that, the fine gradings are often ...
  • Fine structure of convective motions in the solar photosphere 
    Kostik, R.I. (Кинематика и физика небесных тел, 2005)
    The granulation brightnesses and convective velocities in the solar photosphere between the levels of formation of the continuum radiation and the temperature minimum are examined. The properties of the brightness and ...
  • Fine structure of critical opalescence spectra 
    Sushko, M.Ya. (Физика низких температур, 2007)
    The effect of the 1.5-scattering mechanism on the time and temperature behavior of the electric field autocorrelation function for the light wave scattered from fluids has been studied for the case where the order- parameter ...
  • Fine structure of NQR spectra in GaSe 
    Kovalyuk, Z.D.; Lastivka, G.I.; Khandozhko, О.G. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2009)
    Peculiarities of the observation of nuclear quadrupole resonance (NQR) in GaSe crystals grown from melt are under investigations. The splitting of a resonance NQR line by two identical spectra is caused by the availability ...
  • Finitary and Artinian-Finitary Groups over the Integers ℤ 
    Wehrfritz, B.A.F. (Український математичний журнал, 2002)
    In a series of papers, we have considered finitary (that is, Noetherian-finitary) and Artinian-finitary groups of automorphisms of arbitrary modules over arbitrary rings. The structural conclusions for these two classes ...
  • Finitary groups and Krull dimension over the integers 
    Wehrfritz, B.A. (Український математичний журнал, 2006)
    Let M be any Abelian group. We make a detailed study for reasons explained in the Introduction of the normal subgroup F∞AutM={g∈AutM:M(g−1)isaminimaxgroup} of the automorphism group AutM of M. The conclusions, although ...