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Q-эффективная реализация алгоритма умножения матриц на суперкомпьютере "Торнадо ЮУрГУ"

Валькевич, Н. В. (Южно-Уральский государственный университетВысшая школа электроники и компьютерных наукКафедра системного программирования, 2017)

Q-эффективная реализация метода Якоби для решения СЛАУ на суперкомпьютере "Торнадо ЮУрГУ"

Лаптева, Ю. С. (Южно-Уральский государственный университетВысшая школа электроники и компьютерных наукКафедра системного программирования, 2017)

Q-эффективная реализация численных алгоритмов

Алеева, В. Н. (Издательский центр ЮУрГУ, 2017)

Описан подход, основанный на концепции Q-детерминанта, который позволяет для любого численного алгоритма разработать программу, использующую ресурс параллелизма алгоритма полностью. Результаты исследования могут ...

Q-эффективный кодизайн реализации метода Гаусса-Жордана на суперкомпьютере «Торнадо ЮУрГУ»

Тарасов, Д. Е. (Южно-Уральский государственный университетВысшая школа электроники и компьютерных наукКафедра системного программирования, 2017)

QTAIMC study of the X-H/H...O bond order indices (X=O, N, C) in molecular systems

Bartashevich E.V.; Nikulov D.K.; Vener M.V.; Tsirelson V.G. (2011)

The O-H/H...O bond order indices are evaluated at the B3LYP level using the Quantum Theory of Atoms in Molecules and Crystals (QTAIMC). The parameters of bond critical points, such as electron density, principal electron-density ...

Quantification of extraction of colloid iron oxide hydroxides by di-(2-Ethylhexyl)phosphoric acid

Golovanov V.I.; Inyaev I.V. (2012)

A mathematical model of extraction is proposed based on the concept of the adsorption of an extractant by nanosized colloid particles. The composition and structure of extractable species are discussed. © Pleiades Publishing, ...

Quantitative Changes in the Anthropological Status of Middle School Aged Pupils Over a Two- Year Period

Benassi, L.; Blažević, I.; Trajkovski, B.; Бенасси, Л.; Блажевич, И.; Трайковски, Б. (Издательский центр ЮУрГУ, 2018)

Aim. The research was conducted with the primary aim of determining the antropometric characteristics as well as motor and functional abilities of three groups of examinees over a twoyear period of organized physical ...

Quantitative estimates on Jacobians for hybrid inverse problems

Alessandrini, G.; Nesi, V.; Алессандрини, Д.; Нези, В. (Издательский центр ЮУрГУ, 2015)

Рассматриваются σ-гармонические отображения, то есть отображения U с компонентами u, являющимися решениями эллиптического уравнения div(σVuj) = 0, для i = 1,..., n. Исследуется вопрос нахождения таких условий Дирихле, при ...

Quantum approach to the description of amplification of radiation from an array of nanotubes

Sadykov N.R.; Skorkin N.A. (2013)

The mechanism of generating terahertz radiation by zigzag-type nanotubes is considered using the two-point unit phase cell. The nanotubes are oriented along the radiation field. The radiation gain factor is estimated and ...

Quasi-periodic noise oscillations in oxyhydrates of rare-earth elements

Sucharev Y.I.; Markov B.A.; Prolubnikova T.I.; Lebedeva I.I. (2012)

The present paper dwells upon the chemical foundations of formation of a gel nanostructure (by the example of zirconium oxyhydrate) at the time of formation of oxyhydrate polymer chain and develops electrophoretic (diffusional) ...

Query evaluation techniques for cluster database systems

Lepikhov A.V.; Sokolinsky L.B. (2010)

The paper is dedicated to a problem of effective query processing in cluster database systems. An original approach to data allocation and replication at nodes of a cluster system is presented. On the basis of this approach ...

Query processing in a DBMS for cluster systems

Lepikhov A.V.; Sokolinsky L.B. (2010)

The paper is devoted to the problem of effective query execution in cluster-based systems. An original approach to data placement and replication on the nodes of a cluster system is presented. Based on this approach, a ...

Radio-Ulnar Pronation vs Forearm Extension: Which the Best to Reach the Maximal Badminton Racket Velocity?

Phomsoupha, M.; Jeuvrey, J.; Laffaye, G.; Фомсуфа, М.; Жевре, Ж.; Лаффайе, Г. (Издательский центр ЮУрГУ, 2020)

Aim. Forearm extension and radio-ulnar pronation are two common components of the final movement during each badminton smash stroke. By coordinating the forearm to produce both extension and pronation at the same time, ...

Rational rear cutter angles for multipass turning of a complex sinusoidal contour surface

Vorona V.V.; Chinenov S.G. (2011)

[No abstract available]

Reaction of 3-aminopropyltriethoxysilane with triphenylphosphate

Semenov, V. V.; Семенов, В. В. (Издательский центр ЮУрГУ, 2015)

Interaction of 3-aminopropyltriethoxysilane RNH2 [R = (EtO)3SiCH2CH2CH2] with triphenylphosphate (PhO)3P=O proceeds at temperature 180–200 °С and leads to formation of quaternary ammonium salt of phenylphosphoric acid ...

Reactions of tri(ortho-tolyl)- and tri(meta-tolyl)antimony with oximes in the presence of an oxidant. The structures of tri(ortho-tolyl)- and tri(meta-tolyl)antimony dioximates

Sharutin, V. V.; Sharutina, O. K.; Artem'eva, E. V.; Makerova, M. S.; Шарутин, В. В.; Шарутина, О. К.; Артемьева, Е. В.; Макерова, М. С. (Издательский центр ЮУрГУ, 2015)

The triarylantimony dioximates: (о-СH3C6H4)3Sb(ON=CHC6H4N(CH3)2-4)2 (1), (о- СH3C6H4)3Sb(ON=CMePh)2 (2), (m-СH3C6H4)3Sb(ON=CHC4H3O)2 (3) were obtained from the reactions of tri(ortho-tolyl)antimony and tri(meta-tolyl)antimony ...

Reconstruction of long-lived radionuclide intakes for techa riverside residents: Strontium-90

Tolstykh E.I.; Degteva M.O.; Peremyslova L.M.; Shagina N.B.; Shishkina E.A.; Krivoshchapov V.A.; Anspaugh L.R.; Napier B.A. (2011)

Releases of radioactive materials from the Mayak Production Association in 1949-1956 resulted in contamination of the Techa River; a nuclide of major interest was 90Sr, which downstream residents consumed with water from ...

Recovering of Lower Order Coefficients in Forward-Backward Parabolic Equations

Pyatkov, S.G.; Kvich, E.S.; Пятков, С.Г.; Квич, Е.С. (Издательский центр ЮУрГУ, 2018)

We study the issue of recovering a lower order coefficient depending on spatial variables in a forward-backward parabolic equation of the second order. The overdetermination condition is an analog of the final ...

Reduction of iron oxides by wet gas in the presence of carbon

Vyatkin G.P.; Mikhailov G.G.; Kuznetsov Y.S.; Kachurina O.I.; Digonskii S.V. (2013)

The equilibrium parameters in the reduction of iron oxides by wet gas (CO + CO2 + H2 + H2O) in the presence of carbon are calculated. Graphical representation of the results is discussed, and a diagram is plotted consisting ...

Reduction of iron oxides in a humid atmosphere

Vyatkin G.P.; Mikhailov G.G.; Kuznetsov Y.S.; Kachurina O.I.; Digonskii S.V. (2012)

[No abstract available]

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