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Перегляд Фізико-технічні та математичні науки за назвою

Репозиторій DSpace/Manakin

Перегляд Фізико-технічні та математичні науки за назвою

Сортувати за: Порядок: Результатів:

  • S¹-Bott functions on manifolds 
    Repovš, D.; Sharko, V. (Український математичний журнал, 2012)
    We study S¹-Bott functions on compact smooth manifolds. In particular, we investigate S¹-invariant Bott functions on manifolds with circle action.
  • Saddle point excitonic resonances in BiI3 layered single crystals 
    Kudryavtsev, O.O.; Lisitsa, M.P.; Motsnyi, F.V.; Virko, S.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 1999)
    Excitonic resonances near the critical saddle point of M₁ sort by van Hove have been revealed for the first time in the BiI₃ layered semiconductor. Their main parameters are estimated.
  • Safety assessment of the transit oil- and gas-pipelines with corrosion pits 
    Toth, L.; Lenkey, B.G. (Проблемы прочности, 2009)
    The aim of the present work was to construct safety diagrams based on finite element analysis of corrosion defect in underground pipelines. The numerical simulation was performed using the real defect geometry and three ...
  • Safety issues of the dry storage of the spent nuclear fuel 
    Alyokhina, S.; Kostikov, A.; Kruhlov, S. (Вопросы атомной науки и техники, 2017)
    Some issues of safety of the unique in Ukraine the Dry Spent Nuclear Fuel Storage Facility are highlighted. The analysis of temperature measurements of air, which cools storage containers of the spent nuclear fuel on the ...
  • Salt-specific effects in lysozyme solutions 
    Janc, T.; Kastelic, M.; Bončina, M.; Vlachy, V. (Condensed Matter Physics, 2016)
    The effects of additions of low-molecular-mass salts on the properties of aqueous lysozyme solutions are examined by using the cloud-point temperature, Tcloud, measurements. Mixtures of protein, buffer, and simple salt in ...
  • Sample estimation of distribution parameters if upper and lower bounds of random variable are known 
    Barannik, V.O. (Вопросы атомной науки и техники, 2015)
    The point and interval distribution parameter estimators are obtained by direct numerical approximation of the definition integral with the use of upper and lower bounds of distributed random variable. Like in Bayesian ...
  • Sapphire subdivision at different heat treating types 
    Brodskii, R.Ye.; Konevskiy, P.V.; Safronov, R.I.; Voloshin, A.V. (Functional Materials, 2017)
    In the work the results of experimental investigation of fragmentation of sapphire samples subjected to various types of heat treating are given. It was studied the fragmentation of the samples subjected to short and long ...
  • Sapropelic, diatomaceous and coccolith sediments (units Ib, Ia) of The Black sea bottom – genesis, composition and properties 
    Dimitrov, D. (Геология и полезные ископаемые Мирового океана, 2011)
    Holocene Black Sea basin sediments were formed in our opinion in happened geocatastrofic event on the border Pleistocene–Holocene (8–9 thousand years ago). As a result on the Upper Pleistocene lake sediments occur ...
  • Sard’s theorem for mappings between Fréchet manifolds 
    Eftekharinasab, K. (Український математичний журнал, 2010)
    We prove an infinite-dimensional version of Sard’s theorem for Fréchet manifolds. Let M (respectively, N) be a bounded Fréchet manifold with compatible metric d M (respectively, d N ) modeled on Fréchet spaces E (respectively, ...
  • SAR Processing Algorithm with Built-In Geometric Correction 
    Bezvesilniy, O.O.; Gorovyi, I.M.; Sosnytskiy, S.V.; Vavriv, D.M.; Vynogradov, V.V. (Радиофизика и радиоастрономия, 2011)
    Synthetic aperture radar (SAR) systems onboard small aircrafts suffer from trajectory deviations and instabilities of antenna orientation. These kinds of motion errors lead to significant geometric distortions in SAR ...
  • Satellite observations of plasma-wave disturbances induced by high-power radio emission from the NWC transmitter 
    Belov, A.S.; Markov, G.A.; Parrot, М. (Вопросы атомной науки и техники, 2013)
    In this work, we present the results of in-situ measurements of the characteristics of electromagnetic and plasma disturbances in the ionospheric region modified by high-power emission from the NWC transmitter, which were ...
  • Satisfiability For Symbolic Verification in VRS 
    Letichevsky, A.; Letichevskyi, A.; Weigert, T.; Peschanenko, V. (Управляющие системы и машины, 2013)
    Рассмотрены использование логики первого порядка в символьной верификации спецификаций требований программного обеспечения, символьные модели систем, которые есть транзиционными системами с символьными состояниями ...
  • Saturation of optical absorption in CdS single crystals 
    Malysh, N. I.; Kunets, V. P.; Valiukh, S. I.; Kunets, Vas. P. (Semiconductor Physics Quantum Electronics & Optoelectronics, 1999)
    The absorption saturation of CdS single crystals was investigated in the Urbach region. It was shown that the threshold behaviour of the absorption coefficient is caused by recharging of the shallow acceptors, and the ...
  • S-band electron linac with beam energy of 30…100 MeV 
    Antipov, K.I.; Ayzatsky, M.I.; Akchurin, Yu.I.; Gurin, V.A.; Boriskin, V.N.; Beloglasov, V.I.; Biller, E.Z.; Demidov, N.V.; Dovbnya, A.N.; Dronov, R.N.; Khodak, I.V.; Kosoy, A.I.; Kushnir, V.A.; Momot, V.A.; Myakushko, L.K.; Mytrochenko, V.V.; Nikitina, T.F.; Opanasenko, A.N.; Perezhogin, S.A.; Pugachev, G.D.; Repikhov, O.A.; Reprintzev, L.V.; Shendrik, V.A.; Stepin, D.L.; Tarasov, G.E.; Tur, Yu.D.; Zhiglo, V.F. (Вопросы атомной науки и техники, 2004)
    The S-band electron linac has been designed at NSC KIPT to cover an energy range from 30 to 100 MeV. The linac consists of the injector based on evanescent oscillations and the two four-meter long piecewise homogeneous ...
  • Scalability of Parallel Batch Pattern Neural Network Training Algorithm 
    Turchenko, V. (2009)
    The development of parallel batch pattern back propagation training algorithm of multilayer perceptron and its scalability research on general-purpose parallel computer are presented in this paper. The model of ...
  • Scalar Flat Kähler Metrics on Affine Bundles over CP¹ 
    Honda, N. (Symmetry, Integrability and Geometry: Methods and Applications, 2014)
    We show that the total space of any affine C-bundle over CP¹ with negative degree admits an ALE scalar-flat Kähler metric. Here the degree of an affine bundle means the negative of the self-intersection number of the section ...
  • Scale-Dependent Functions, Stochastic Quantization and Renormalization 
    Altaisky, M.V. (Symmetry, Integrability and Geometry: Methods and Applications, 2006)
    We consider a possibility to unify the methods of regularization, such as the renormalization group method, stochastic quantization etc., by the extension of the standard field theory of the square-integrable functions ...
  • Scaled particle theory for a hard spherocylinder fluid in a disordered porous medium: Carnahan-Starling and Parsons-Lee corrections 
    Holovko, M.F.; Shmotolokha, V.I. (Condensed Matter Physics, 2018)
    The scaled particle theory (SPT) approximation is applied for the study of the influence of a porous medium on the isotropic-nematic transition in a hard spherocylinder fluid. Two new approaches are developed in order ...
  • Scale factors for conversion of forces on disc cutters for the main domestic and foreign methods 
    Zhabin, A.; Polyakov, A.; Averin, E. (Розробка родовищ, 2017)
    Findings. The method by Baron and Glatman itself could not be used for TBM performance prediction and tunneling planning nowadays. The approach based on the scale factors could be used for correlating any of the represented ...
  • Scale of radionuclide emission at the Chornobyl Nuclear Power Plant in 1986 (The analysis of estimations) 
    Checherov, K.P.; Kumshaev, S.B.; Tokarchuk, M.V. (Condensed Matter Physics, 2000)
    How much fuel remained inside the Chornobyl Unit 4 after the accident? What is the scale of radionuclide emission in the environment? Till now these questions excite the scientific community of the world. The critical analysis ...

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