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刍议俄罗斯人的家庭观念

知音励志 2015年第16期 43-44页

作者： oksana IVANOVNA MIRONOVA 陶慧莫斯科国立社会大学

本文作者根据俄罗斯国情,对俄罗斯人的家庭观念做了有的放矢的阐述和探讨,这对于中国读者来说,可以从这篇论文了解到俄罗斯和中国不同的文化有一定的裨益。

关键词：俄罗斯人家庭观念探讨

Mechanism of chemiluminescence in Fenton reaction

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Journal of Biophysical Chemistry 2012年第1期3卷 88-100页

作者： Irina Pavlovna Ivanova Svetlana Vladimirovna Trofimova Igor Mihailovich Piskarev Natalia Alekseevna Aristova Olga Evgenevna Burhina oksana Olegovna Soshnikova Skobeltsyn Institute of Nuclear Physics Lomonosov Moscow State University Moscow Russia

A scheme of the processes in Fenton solution with various substances is offered, and the channels of light formation registered by the luminometer are analyzed. Under the proposed scheme we discuss the possibilities of studying the properties of antioxidants and prooxidants. Oxidation of alanine, albumin and sodium oxalate have been taken as an example. The properties of ascorbic acid and the mechanism of display of its oxidant and prooxidant properties are analyzed herewith. Methodical questions of the chemiluminescence research in Fenton solution such as the selection of reagents concentration, water preparation and the effect of the background radiation have been considered in this study as well.

关键词： Fenton Reaction Chemiluminescence Oxidation Scheme Antioxidant Prooxidant

Superluminal X-waves in a polariton quantum fluid

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Light(Science & Applications) 2017年第1期6卷 311-319页

作者： Antonio Gianfrate Lorenzo Dominici oksana Voronych Michał Matuszewski Magdalena Stobińska Dario Ballarini Milena De Giorgi Giuseppe Gigli Daniele Sanvitto CNR NANOTEC Istituto di NanotecnologiaVia Monteroni73100 LecceItaly Institute of Theoretical Physics and Astrophysics University of Gdańskul.Wita Stwosza 5780-952 GdańskPoland Institute of Physics Polish Academy of SciencesAl.Lotników 32/4602-668 WarsawPoland Faculty of Physics University of WarsawPasteura 502-093 WarsawPoland INFN sezione di Lecce73100 LecceItaly

In this work,we experimentally demonstrate for the first time the spontaneous generation of two-dimensional exciton-polariton X-waves.X-waves belong to the family of localized packets that can sustain their shape without spreading,even in the linear *** allows the wavepacket to maintain its shape and size for very low densities and very long times compared to soliton waves,which always necessitate a nonlinearity to compensate the ***,we exploit the polariton nonlinearity and uniquely structured dispersion,comprising both positive-and negative-mass curvatures,to trigger an asymmetric four-wave mixing in momentum *** ultimately enables the self-formation of a spatial X-wave *** ultrafast imaging experiments,we observe the early reshaping of the initial Gaussian packet into the X-pulse and its propagation,even for vanishingly small *** allows us to outline the crucial effects and parameters that drive the phenomena and to tune the degree of superluminal propagation,which we found to be in close agreement with numerical simulations.

关键词： negative mass nonlinearity polaritons superluminal X-waves

The Usefulness of Zhukovsky Double Balloon in Obstetric Hemorrhage

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Maternal-Fetal Medicine 2019年第1期1卷 10-17页

作者： Sergey V.Barinov Irina V.Medyannikova Anna V.Borisova Yulia I.Tyrskaya Irina V.Savelieva Inna V.Shamina oksana V.Lazareva Tatyana V.Kadtsyna The Second Department of Obstetrics and Gynaecology Federal State Budget Institution of HigherProfessional EducationOmsk State Medical Universitythe Russian Ministry of HealthcareOmsk644043Russia Department of Obstetrics and Gynaecology Federal State Budget Institution ofHigher EducationPeoples'Friendship Universitythe Russian Ministry of HealthcareMoscow117198Russia

Objective:To evaluate the effectiveness of the use of a modified Zhukovsky double(vaginal and uterine)balloon to improve the results of treatment in women with obstetric ***:We conducted an observational controlled study including 701 puerperas,which were divided into two groups:The main group consisted of 508 women,who underwent a combined management,that is,traditional(transfusion of fresh frozen plasma,erythrocyte mass,uterotonics,hemostatic agents),surgical hemostasis in cases of caesarean section,and insertion of a double Zhukovsky balloon;while the comparison group included 193 patients,who were managed *** main group and the comparison group were divided into subgroups according to the main etiology of obstetric hemorrhage:ⅠA andⅠB-postpartum;ⅡA andⅡB-placenta accreta;ⅢA andⅢB-postpartum ***:The most frequent causes of massive obstetric hemorrhage were atony of the uterus(39.2%),placenta previa(29.1%),and placental abruption(11.5%).Of the 508 balloon insertions,345(70.7%)were inserted for hemorrhage during cesarean section and 148(29.3%)for obstetric hemorrhage after spontaneous *** the obstetric hemorrhage at caesarean section,lower segment bleeding prevailed(78.1%),caused mainly by placenta previa,placenta accreta,placental abruption,polyhydramnios,and uterine scar *** management,including surgical hemostasis and insertion of vaginal and uterine balloon of Zhukovsky,reduced blood loss by 1.5 times and the number of hysterectomies by 6.72 times compared to ***:The use of a modified Zhukovsky double balloon in the management of obstetric hemorrhage may reduce the number of hysterectomies and the amount of blood loss.

关键词： Obstetric hemorrhage Placenta previa Accrete Vaginal wall rupture Uterine ligation Hypotonic hemorrhage

Structural-Energy Characteristics of Tribotechnical Contact in Unsteady Operational Modes

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Modern Mechanical Engineering 2016年第3期6卷 91-97页

作者： Tareq M. A. Al-Quraan oksana O. Mikosyanchik Rudolph G. Mnatsakanov Olexander I. Zаporozhets College of Ma’an Al-Balqa’ Applied University Salt Jordan National Aviation University Kiev Ukraine

The current tribological research is intended to achieve maximum wear resistance under the structural adaptability of tribocoupling elements, which requires application of means to reduce the activation of the metal surface layers, decrease in frictional work, regulation of passivation and temperature control. The aim of this study is to identify the patterns that influence the kinetics formation of the boundary layers of lubricating mineral gear oil on activated friction contact surfaces, and the increment of the friction specific work on wear-resistant steel 42Cr4 and 100Cr6 in frequent start and stop operation mode. Due to the activation of surface layers of metal in the non-stationary operating conditions of the contact surfaces, the gradual forming of the boundary lubricant adsorption layers with increased effective viscosity in contact occurs, exhibiting high adaptation ability, and the boundary layer thickness is from 0.2 to 4 microns. This research analyzed the lubricating ability of oil at the starting maximum torque of friction, showing that the thickness of the oil layer formed in contact had a dual nature—boundary and hydrodynamic. The pure rolling conditions promote localization of shear in the lubricating layers, and the high frictional properties of the transmission oil have been identified regardless of the hardness of the investigated surfaces.

关键词： Friction Specific Work Kinetics Formation Boundary Layers Lubricating Layers Hardness

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新兴市场中快速增长的女性卫生用品

生活用纸 2011年第10期11卷 12-13页

作者： oksana Malynovska 章杰(编译) 江曼霞(审校)

2009年，全球女性卫生用品市场的销售额达220亿美元，增长率为6％，市场被明显地区分为发达市场和新兴市场。从地区层面上讲，2009年，拉丁美洲的销售额增长率最高，达到14％。一般来说，发达市场的销售额增长率较低，西欧和澳大拉西亚... 详细信息

2009年，全球女性卫生用品市场的销售额达220亿美元，增长率为6％，市场被明显地区分为发达市场和新兴市场。从地区层面上讲，2009年，拉丁美洲的销售额增长率最高，达到14％。一般来说，发达市场的销售额增长率较低，西欧和澳大拉西亚的增长率都不足1％，而新兴市场的销售额增长率则达到7％或更高。

关键词：卫生用品市场女性增长率销售额拉丁美洲

Effect of Hypoxia on the Expression of a Subset of Proliferation Related Genes in IRE1 Knockdown U87 Glioma Cells

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Advances in Biological Chemistry 2017年第6期7卷 195-210页

作者： Dariia O. Tsymbal Dmytro O. Minchenko oksana S. Hnatiuk Olha Y. Luzina Oleksandr H. Minchenko Department of Molecular Biology Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine Kyiv Ukraine

We have studied the expression of a subset of genes encoding important tumor growth related factors in U87 glioma cells with IRE1 (inositol requiring enzyme-1) knockdown as well as their hypoxic regulation. It was shown that the expression levels of activating transcription factor 6 (ATF6), clusterin (CLU), adhesion G protein-coupled receptor E5 (ADGRE5), transglutaminase?2, C polypeptide (TGM2), leukemia inhibitory factor (LIF), phosphoserine aminotransferase 1 (PSAT1), glyoxalase I (GLO1) and tetraspanin 13 (TSPAN13) are significantly down-regulated in glioma cells with the knockdown of IRE1 signaling enzyme. It was also shown that in glioma cells subjected to hypoxia, the expression levels of PSAT1, TSPAN13, EIF2AK3, and TGM2 genes were up-regulated, whereas the expression of ATF6 gene was down-regulated. At the same time, the expression levels of LIF, CLU, and ADGRE5 genes did not change in response to hypoxic treatment.?Furthermore, inhibition of IRE1, a key effector of an unfolded protein response pathway, modified the effect of hypoxia on the expression of most studied genes. Present study demonstrates that IRE1 knockdown down-regulated the expression of most studied genes and modified their hypoxic regulation and that these changes possibly contributed to the suppression of glioma growth in cells without IRE1 signaling enzyme function.

关键词： IRE1 Knockdown Hypoxia mRNA Expression EIF2AK3 ATF6 CLU PSAT1 TGM2 U87 Glioma Cells

The vascular endothelial growth factor genes expression in glioma U87 cells is dependent from ERN1 signaling enzyme function

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Advances in Biological Chemistry 2012年第2期2卷 198-206页

作者： Dmytro O. Minchenko Kateryna I. Kubaichuk oksana O. Ratushna Serhiy V. Komisarenko Oleksandr H. Minchenko Department of Molecular Biology Palladin Institute of Biochemistry National Academy of Sciences of Ukraine Kiev Ukraine

The expression of different vascular endothelial growth factor (VEGF) genes was studied in glioma U87 cells with endoplasmic reticulum–nuclei-1 (ERN1) loss of function and its regulation by hypoxia and glutamine or glucose deprivation conditions as model of ischemia. The blockade of function of the ERN1 enzyme, which is a major sensor of endoplasmic reticulum stress, leads to a decrease of the VEGFA, VEGFB and VEGFC mRNA expression level. The level of VEGFA proteins also decreases at this experimental condition in the cytosolic fraction, but increases in the nuclear fraction. Hypoxia does not affect VEGFC and increases the expression level of VEGFA and VEGFB mRNA in both used cell types, however, the change was much less profound in cells with suppressed function of ERN1. The expression level of VEGFC mRNA decreases in both used cell types in glutamine deprivation condition, however, the change was more profound in control glioma cells. At the same time, the expression level of VEGFA mRNA increases and VEGFB—decreases in gluta-mine deprivation condition in control glioma cells only. Exposure of glioma cells to glucose deprivation condition increases VEGFB mRNA expression level in both used cell types;however, VEGFA—in control glioma cells only and VEGFC—in cells with ERN1 signaling enzyme loss of function only. Thus, the results of this study clearly demonstrated the down-regulation of the expression of all three VEGF genes in glioma cells with ERN1 loss of function which correlates to the suppressed angiogenesis and proliferation rate of these cells. Moreover, the effect of hy-poxia and glutamine or glucose deprivation condition on the expression level of all VEGF genes is different and mainly depends on ERN1 signaling enzyme function.

关键词： VEGF Expression ERN1 Hypoxia Ischemic Conditions Angiogenesis Glioma U87 Cells

X-Ray Diffractometry and Raman Spectroscopy Investigation of Irradiated Layered III-VI Crystals

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材料科学与工程（中英文A版） 2012年第7期2卷 537-543页

作者： Zakhar Dmytrovych Kovalyuk Oleg Mykolayovych Sydor oksana Anatoliivna Sydor Volodymyr Grygorovych Tkachenko Igor Mykolayovych Maksymchuk Volodymyr Ivanovych Dubinko Pavlo Mykolayovych Ostapchuk Chernivtsi Department of the Institute of Materials Science Problems Chernivtsi 58001 Ukraine Institute of Materials Science Problems Kyiv 03680 Ukraine National Scientific Center "Kharkiv Physico-Technical Institute " Kharkiv 61108 Ukraine

The present results of investigations of the influence of irradiation on layered n-InSe, p-InSe, and p-GaSe semiconductors. Two types of irradiation are considered: (1) the bremsstrahlung ?-quanta with effective energy of 3MeV and the irradiation dose ranging from 0.14 to 140 kGy and (2) 12 MeV electron irradiation up to the dose ranging from 3.3 to 33 MGy. The crystal structure, lattice parameters, and atom coordination environment were investigated by means of X-ray structure analysis and Raman spectra measurements. It is shown that all samples under investigation have high structural perfection. It is shown that even the maximum dose levels of ?-quanta and electrons did not caused qualitative changes in the investigated spectra, which indicates that the influence of the irradiation on the subsystems of vacancies and impurities in InSe and GaSe is insignificant. Possible physical phenomena occurring in the layered crystals subjected to irradiation are described. It is suggested tentatively that the dopant atoms of Cd in p-InSe are the centers for localization of radiation-induced vacancies, whereas in the intentionally undoped crystals, the vacancies are localized in the sublattices of In or Ga. These results enable one to consider layered semiconductors as potential candidates for preparation of radiation-resistant photoconverters or detectors of high-energy particles.

关键词： X-射线衍射拉曼光谱电子辐照晶体结构照射剂量层状晶体晶格常数调查结果