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  • A quasar sample for the Lyα forest studies from the Data Release 10 of the Sloan Digital Sky Survey 
    Torbaniuk, O. (Advances in Astronomy and Space Physics, 2015)
    We present a new sample of the z ≥ 2 quasar spectra. It contains 102 643 spectra which were visually selected from the SDSS DR10, and includes also a subsample of 65 976 spectra for the composite spectra compilation. This ...
  • A Quasi-Lie Schemes Approach to Second-Order Gambier Equations 
    Cariñena, J.F.; Guha, P.; de Lucas, J. (Symmetry, Integrability and Geometry: Methods and Applications, 2013)
    A quasi-Lie scheme is a geometric structure that provides t-dependent changes of variables transforming members of an associated family of systems of first-order differential equations into members of the same family. In ...
  • Aquation of impurity distribution in a solid distillate 
    Kravchenko, A.I. (Functional Materials, 2006)
    An equation has been derived describing the distribution of an impurity in a distillate obtained by vapor condensation into solid phase at a low impurity content and under ideal mixing of the substance being distilled.
  • A Queueing Approach in Determining Optimal Numberof Beds in a Hospital Serving Urgent and Non-Urgent Patients 
    Abolnikov, L.; Zachariah, T.M. (Электронное моделирование, 2010)
    In this paper, the authors consider a hospital as a multichannel queueing system that serves two different arriving Poisson flows of urgent and non-urgent customers (patients). The distribution of the service time is assumed ...
  • A Ramsey algebraic study of matrices 
    Teoh, Z.Y.; Teh, W.C. (Algebra and Discrete Mathematics, 2019)
    The notion of a topological Ramsey space was introduced by Carlson some 30 years ago. Studying the topological Ramsey space of variable words, Carlson was able to derive many classical combinatorial results in a unifying ...
  • A random Bockstein operator 
    Zabka, M.J. (Algebra and Discrete Mathematics, 2018)
    As more of topology’s tools become popular in analyzing high-dimensional data sets, the goal of understanding the underlying probabilistic properties of these tools becomes even more important. While much attention has ...
  • A rare clinical case of the isolated primary frontal bone osteoma 
    Pohranychna, Kh. (Experimental Oncology, 2016)
    Aim: To study a rare clinical case of isolated primary osteoma localized in the frontal bone, provide its detailed clinical and pathomorphological analysis, and evaluate statistical indicators of occurrence frequency and ...
  • A rare coincidence: facioscapulohumeral muscular dystrophy and breast cancer 
    Yazici, O.; Aksoy, S.; Ozdemir, N.; Sendur, M.A.N.; Dogan, M.; Zengin, N. (Experimental Oncology, 2013)
    Aim: Facioscapulohumeral muscular dystrophy (FSHD) is an autosomally inherited neuromuscular disorder and may be associated with increased cancer risk. Patient: A 69-year old female admitted to hospital with complaint of ...
  • Arbitrage with fractional brownian motion? 
    Bender, C.; Sottinen, T.; Valkeila, E. (2007)
    In recent years fractional Brownian motion has been suggested to replace the classical Brownian motion as driving process in the modelling of many real world phenomena, including stock price modelling. In several papers ...
  • ARC discharge in a cross flow of gas 
    Chernyak, V.Ya.; Naumov, V.V.; Yukhymenko, V.V.; Babich, I.L.; Zrazhevskyy, V.A.; Woewoda, Yu.V.; Pashko, T.V. (Вопросы атомной науки и техники, 2005)
    The experimental study of nonequilibrium air plasma flow of atmospheric pressure in the transverse arc discharge of high voltage is conducted. The high non-izothemality in the air plasma during its space evolution is shown ...
  • Arc-Evaporated Nanoscale Multilayer Nitride-Based Coatings for Protection Against Wear, Corrosion, and Oxidation 
    Pogrebnjak, A.D.; Ivasishin, O.M.; Beresnev, V.M. (Успехи физики металлов, 2016)
    The studies of the structure and properties of nanoscale multilayer coatings based on the nitrides of refractory metals are summarized in a brief review. By the example of TiN/MoN, TiN/ZrN, CrN/MoN, and more complex ...
  • Archaeological research on 17th-18th-century Baturyn in 2018 
    Mezentsev, V.I.; Sytyi, Yu.M.; Kovalenko, Yu.O. (Сіверщина в історії України, 2019)
    This article demonstrates Western influences on the fortifications and layout of Hetman I. Mazepa’s estate near Baturyn. It also examines the excavated remnants of residences and service structures constructed by I. ...
  • Archimedean atomic lattice effect algebras with complete lattice of sharp elements 
    Riecanova, Z. (Symmetry, Integrability and Geometry: Methods and Applications, 2010)
    We study Archimedean atomic lattice effect algebras whose set of sharp elements is a complete lattice. We show properties of centers, compatibility centers and central atoms of such lattice ef fect algebras. Moreover, we ...
  • Archimedean Atomic Lattice Effect Algebras with Complete Lattice of Sharp Elements 
    Riecanová, Z. (Symmetry, Integrability and Geometry: Methods and Applications, 2010)
    We study Archimedean atomic lattice effect algebras whose set of sharp elements is a complete lattice. We show properties of centers, compatibility centers and central atoms of such lattice effect algebras. Moreover, we ...
  • Architectural design of E1 distributed operating system 
    Ryzhyk, L.B.; Burtsev, A.Y. (2005)
    Запропоновано архітектуру розподіленої операційної системи, засновану на концепції реплікації розподілених об’єктів. В кожному вузлі, де використовується розподілений об’єкт, розміщується повна або часткова копія його ...
  • Arctia rueckbeili Pungeler (Lepidoptera, Arctiidae) в фауне СССР 
    Дубатолов, В.В. (Вестник зоологии, 1987)
  • Area and point approaches in fatigue life evaluation under combined bending and torsion loading 
    Karolczuk, A.; Macha, E. (Проблемы прочности, 2008)
    We present a new nonlocal approach to nonuniform stress distribution, consisting in reduction of stresses to representative local ones in the critical plane for fatigue life calculation. The shear and normal stresses are ...
  • A realization of the uncertainty uniformity principle in a grouting model 
    Demchuk, M.; Saiyouri, N. (Математичне та комп'ютерне моделювання. Серія: Фізико-математичні науки, 2012)
    A method of a realization of the uncertainty uniformity principle in grouting model calculations is described.
  • Areas of applicability of kinematic and dynamic theories of parametric X-ray radiation 
    Shchagin, A.V. (Вопросы атомной науки и техники, 2015)
    The areas of applicability of kinematic and dynamic theories of parametric X-ray radiation (PXR) of relativistic particles in a crystal are considered. It is shown that dynamic diffraction of the PXR is possible in ...
  • Are CD44⁺/CD24⁻ cells the assumed cancer stem cells in breast cancer? 
    Ryspayeva, D.E.; Smolanka, I.I.; Dudnichenko, A.S.; Lyashenko, A.A.; Grinevich, Yu.A.; Gurianov, V.G.; Koshubarova, M.V.; Seleznev, A.A. (Experimental Oncology, 2017)
    Identification and characterization of the population of cancer stem cells (CSC) depends on several cellular markers, which combination is specific for the phenotype of CSC in the corresponding tumor. Several markers of ...