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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]

Refining of the forging ingot metal from nonferrous metals using high-activity elements

Zinchenko V.G.; Mal'kov N.V.; Peshkov M.O.; Roshin V.E. (2009)

[No abstract available]

Regional knowledge economy development indicative planning system conceptual model

Vaisman E.D.; Boos V.O. (Institute of Economics, Ural Branch of the Russian Academy of Sciences, 2012)

The subject of the research is the processes of Russian knowledge economy development, its progress on the regional level is taken as a theme, which determined the purpose of research: development of the regional knowledge ...

Regional reserves of energy efficiency

Baev I.A.; Solovyova I.A.; Dzyuba A.P. (Institute of Economics, Ural Branch of the Russian Academy of Sciences, 2013)

The article is devoted to the study of peculiarities of power consumption and energy efficiency of the Russian regions. The level of energy efficiency in Russia compared with other countries of the world is analyzed. The ...

Regularized Levenberg–Marquardt Type Method Applied to the Structural Inverse Gravity Problem in a Multilayer Medium and its Parallel Realization

Skurydina, A.F.; Скурыдина, А.Ф. (Издательский центр ЮУрГУ, 2017)

The structural inverse gravity problem in a multilayer medium is one of the most important geophysics problem. Until recently, the problem was reduced to the separation of gravitational fields and the restoration of unknown ...

Regulation of Homeostasis with Products Enriched by Antioxidants in Athletes from Low-Intensity Sports

Kalinina, I.V.; Potoroko, I.Yu.; Popova, N.V.; Ivanova, D.G.; Nenasheva, A.V.; Калинина, И.В.; Потороко, И.Ю.; Попова, Н.В.; Иванова, Д.; Ненашева, А.В. (Издательский центр ЮУрГУ, 2018)

Aim. The article deals with establishing the effect of food, enriched with antioxidants, on people, practicing low-intensity sports, to forecast changes in homeostasis. Materials and methods. We used the data obtained ...

Regulation of the Activities of JSC “Russian Railways”: Expert Evaluation of Options for Improving

Kibalov, E.B.; Кибалов, Е.Б. (Издательский центр ЮУрГУ, 2016)

The problem of the structural reform of railway transport in Russia is being considered in the article. Two ways of the reform are suggested, the methodology and results of the expert evaluation of the options are described ...

Relation between the mean grain size and specific surface of carbon materials

Frolov A.V.; Dyskina B.S.; Kolupaeva Y.V. (2012)

The relation between the specific surface and granulometric composition of various carbon materials may be expressed by a log-normal equation. This provides a reasonable reliably method for rapid assessment of the mean ...

Relations Between Time Spent with Family and Some Developmental Risks in Preschool Children: Obesity and Externalized

Trajkovski, B.; Vlah, N.; Mezak, J.; Трайковски, Б.; Влаг, Н.; Мезак, Я. (Издательский центр ЮУрГУ, 2021)

Aim. The objectives of this research are to analyse the ways how a child spends time with his/her family as well as the child's developmental risks of obesity and risk behaviours in the kindergarten and to determine whether ...

Relationship of Perceived Facial Asymmetry to Attributed Personality Traits

Giddon, D.B.; Roth, M.D.; Garber, I.E.; Гиддон, Д.Б.; Рот, М.Д.; Гарбер, И.Е. (Издательский центр ЮУрГУ, 2021)

Abstract. Although phrenology and physiognomy have been considered a pseudoscience, most people make consistent judgments based on faces. Though their knowledge may not be expressed in words, it involves stereotypes ...

Requirements for Distributed Information Systems to Support Scientific and Educational Activities

Serikbayeva, S.K.; Tussupov, J.A.; Sambetbayeva, M.A.; Serikbayeva, J.K.; Серикбаева, С.К.; Тусупов, Дж.А.; Самбетбаева, М.А.; Серикбаева, Ж.К. (Издательский центр ЮУрГУ, 2021)

To increase the effectiveness of research, it is necessary to have access to systematic information resources of scientific work. Therefore, in any field of science, it begins with research, the search for scientific ...

Research into factors affecting vocabulary growth in a foreign language

Zhezhera, E. A. (Издательский центр ЮУрГУ, 2019)

The present study is the result of the application of a vocabulary instructional programme that takes into account the factors affecting vocabulary growth in the English as a foreign language (EFL) context. The programme ...

Research of 2-thiouracil derivatives by X-raymethod

Frolova, T. V.; Kim, D. G.; Sharutin, V. V.; Osheko, K. Yu.; Фролова, Т. В.; Ким, Д. Г.; Шарутин, В. В.; Ошеко, К. Ю. (Издательский центр ЮУрГУ, 2015)

2-Propargylthio-6-methyl-5-ethyl-4(3H)-pyrimidinone has been synthesized by alkylation of S-sodium salt of 6-methyl-5-ethyl-2-thiouracil with propargyl bromide. It has been found by X-ray method that S-derivatives of ...

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