Search Results - "Nakonechnyĭ, A A"

Varicocelectomy improves sperm parameters, sperm DNA integrity as well as the other critical semen features by Nakonechnyi, Y, Nakonechnyi, A, Fraczek, M, Havrylyuk, A, Kamieniczna, M, Chopyak, V, Kurpisz, M

“…Varicocele is a major entity defined within male infertility. In this report we have studied the influence of laparoscopic varicocelectomy on semen quality,…”
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Tourism Technology Platforms as a Tool for Supporting Competitiveness of Regional Tourism Products by Sharafutdinov, V. N., Onishchenko, E. V., Nakonechnyi, A. I.

“…The paper addresses problems of tourism zone development in the Russia’s economic space via the implementation of tourism technology platforms, allowing for…”
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Alterations in Arginase-No-Synthase System of Spermatozoa in Human Subjects with Different Fertility Potential by Fafula, Roman V., Iefremova, Ulyana P., Onufrovych, Olena K., Maksymyuk, Hanna V., Besedina, Anna S., Nakonechnyi, Iosyf A., Vorobets, Dmytro Z., Vorobets, Zinoviy D.

“…Infertility is an important worldwide problem which affects 10–15% of couples globally. Altered NO production has also been implicated in the pathogenesis of…”
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Kinetic properties of Na(+),K(+)-АТРase of spermatozoa from fertile and infertile men under effect of calix[4]arene C-107 by Fafula, R. V., Meskalo, O. I., Besedina, A. S., Nakonechnyi, Io. A., Vorobets, D. Z., Vorobets, Z. D.

“…The calix[4]arene C-107 (5,17-diamino(2-pyridyl)methylphosphono-11,23-di-tret-butyl-26,28-dihydro­xy-25,27-dipropoxy-calix[4]arene) effects on the kinetic…”
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Structure of Bulat by Schastlivtsev, V. M., Urtsev, V. N., Shmakov, A. V., Degtyarev, V. N., Nakonechnyi, A. Ya, Mokshin, E. D., Yakovleva, I. L.

“…Results of a chemical analysis of the metal of three antique blades are given, which, based on their chemical composition and the presence of patterns on their…”
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Effect of hydrogen peroxide on Na+,K+-ATPase activity in spermatozoa of infertile men by R. V. Fafula, О. I. Meskalo, E. I. Lychkovskyy, U. P. Iefremova, O. K. Onofrovych, H. V. Maksymyuk, O. V. Melnyk, I. A. Nakonechnyi, D. Z. Vorobets, Z. D. Vorobets

“…Na+,K+-ATPase plays an essential role in sperm motility, hyperactivation, chemotaxis, acrosome reaction etc. Na+,K+-ATPase is sensitive to ROS insult. Apart…”
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Glutathione content in sperm cells of infertile men by R. V. Fafula, O. K. Onufrovych, U. P. Iefremova, O. V. Melnyk, I. A. Nakonechnyi, D. Z. Vorobets, Z. D. Vorobets

“…Hyperproduction of reactive oxygen species can damage sperm cells and is considered to be one of the mechanisms of male infertility. Cell protection from the…”
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Metal desulfurization with manganese in the course of direct alloying by Nakonechnyi, A. Ya, Urtsev, V. N., Sinyakov, R. V., Khabibulin, D. M., Kudrin, V. A., Shmakov, A. V.

“…The problems of metal desulfurization in the course of direct alloying with manganese via feeding manganese sinter and aluminum into a ladle during pouring a…”
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Rate of manganese solution in the surface layer of metals by Nakonechnyi, A. Ya, Urtsev, V. N., Sinyakov, R. V., Kudrin, V. A., Khabibulin, D. M., Shmakov, A. V.

“…When metal melt is discharged into the ladle, the metal surface is constantly renewed, on account of the fluxes that form. Calculations show that the manganese…”
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An optimal control model for a system of degenerate parabolic integro-differential equations by Akimenko, V V, Nakonechnyi, A G, Trofimchuk, O Yu

“…An initial-boundary-value problem for a system of degenerate parabolic integro-differential equations is considered. The sufficient conditions for the…”
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Крипторхізм та варикоцеле: ще один погляд на причини старту аутоагресії by A. M. Havrylyuk, V. V. Chopyak, Io. A. Nakonechnyi, A. Io. Nakonechnyi, M. Fraczek, M. Kurpisz

“…Мета: визначення ролі оксидаційного стресу та запалення у патогенезі суб/інфертильності та формування аутоімунітету у пацієнтів з крипторхізмом та варикоцеле…”
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Modeling convection–diffusion processes based on a multidimensional integro-differential equation with degenerate parabolicity by Akimenko, V. V., Nakonechnyi, A. G., Trofimchuka, O. Yu

“…An initial–boundary-value problem for a multidimensional integro-differential equation with degenerate parabolicity is considered. Based on the…”
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Influence of the surface activity of sulfur on the desulfurization of metal by manganese by Nakonechnyi, A. Ya, Urtsev, V. N., Sinyakov, R. V., Kudrin, V. A., Khabibulin, D. M., Shmakov, A. V.

“…An improved dynamic model demonstrates that the surface activity of sulfur has a positive influence on the desulfurization of metallic melt during the solution…”
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Optimal control models for interregional migration under social risks by Akimenko, V V, Nakonechnyi, A G

“…An organizational two-level hierarchic system is used to examine control models for interregional migration under conditions of social risks. The Cauchy…”
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Special features of resistance welding aluminium alloys using nanostructured aluminium-nickel and aluminium-copper foils by Kuchuk-Yatsenko, V.S., Shvets, V.I., Sakhatskii, A.G., Nakonechnyi, A.A.

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Мінічерезшкірна нефролітотрипсія у дітей by A. Io. Nakonechnyi, A. T. Borzhievskyi, R. Z. Sheremeta, R. A. Nakonechnyy, Io. A. Nakonechnyi, T. P. Vivcharivskyi, A. S. Kuzyk

“…Уролітіаз є мультифакторним захворюванням, в основі якого лежить взаємодія генотипу із зовнішнім середовищем. Останніми роками на перший план лікування великих…”
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Scenarios of optimal control of transregional migration processes under risk by Akimenko, V V, Nakonechnyi, A G, Voloshchuk, S D

“…Scenarios of migration are considered as applied to the problem of optimal control of transregional migration with zero risk of overpopulation or insufficient…”
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Controllability Problems for Differential Gompertzian Dynamic Equations by Nakonechnyi, A. G., Martsenyuk, V. P.

“…Control problems are considered in the class of differential Gompertzian dynamics equations. Controllability conditions in the nonstationary case are…”
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Electronic and magnetic properties of ZnSeS solid solution modified by Mn impurity, Zn vacancy and pressure by Syrotyuk, S.V., Nakonechnyi, A.Y., Klysko, Yu.V., Vlakh-Vyhrynovska, H.I., Veres, Z.E.

“…The spin-polarized electronic energy spectra of the ZnSeS solid solution were obtained based on calculations for the supercell, which contains 64 atoms. At the…”
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Refining the exponential asymptotic expansion for the distribution function of a sum of a random number of nonnegative random variables by Nakonechnyi, A. N.

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