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SYNTHESIS AND PROPERTIES OF λ~5-PHOSPHININES AND λ~5-AZAPHOSPHININES

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SYNTHESIS AND PROPERTIES OF λ~5-PHOSPHININES AND λ~5-AZAPH...

Machine learning-based method to adjust electron anomalous conductivity profile to experimentally measured operating parameters of Hall thruster

第17届国际磷化学大会

作者： Aleksandr N.Kostyuk Yurii v.Svyashchenko dmitrii M.volochnyuk dmitrii A.Sibgatulin Aleksandr M.Pinchuk Institute of Organic Chemistry National Academy of Sciences of Ukraine Murmanska Str.5Kyiv02094 Ukraine Institute of Organic Chemistry National Academy of Sciences of Ukraine Murmanska Str.5Kyiv02094 Ukraine Institute of Organic Chemistry National Academy of Sciences of Ukraine Murmanska Str.5Kyiv02094 Ukraine Institute of Organic Chemistry National Academy of Sciences of Ukraine Murmanska Str.5Kyiv02094 Ukraine Institute of Organic Chemistry National Academy of Sciences of Ukraine Murmanska Str.5Kyiv02094 Ukraine

＜正＞Continuing our research [1] on λ5-phosphinines and λ5-azaphosphinines we have further investigated the reaction of phosphine 1 bearing an enamine residue with alkylating agents. The

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Plasma Science and Technology 2022年第6期24卷 148-156页

作者： Andrey SHASHKOv Mikhail TYUSHEv Alexander LOvTSOv Dmitry TOMILIN dmitrii KRAvCHENKO JSC'Keldysh Research Center' 8 Onezhskaya St.Moscow 125438Russia

The problem of determining the electron anomalous conductivity profile in a Hall thruster,when its operating parameters are known from the experiment,is *** solve the problem,we propose varying the parametrically set anomalous conductivity profile until the calculated operating parameters match the experimentally measured ones in the best *** axial 1D3v hybrid model was used to calculate the operating parameters with parametrically set *** of the conductivity profile was performed using Bayesian optimization with a Gaussian process(machine learning method),which can resolve all local minima,even for noisy *** calculated solution corresponding to the measured operating parameters of a Hall thruster in the best way proved to be unique for the studied operating modes of *** local plasma parameters were calculated and compared to the measured ones for four different operating *** results show the qualitative *** agreement between calculated and measured local parameters can be improved with a more accurate model of plasma-wall interaction.

关键词： Hall thruster anomalous conductivity machine learning Bayesian optimization Gaussian process electric propulsion

尺度重组视角下的中蒙俄国际旅游合作路径研究

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干旱区资源与环境 2021年第5期35卷 187-195页

作者：鲍捷吴殿廷王彬李泽红 dmitrii Kobylkin Inna Zlydneva 安徽大学商学院合肥230601 北京师范大学地理科学学部北京100875 中国科学院地理科学与资源研究所北京100101 俄罗斯科学院伊尔库茨克地理研究所伊尔库茨克664033

中蒙俄推进国际旅游合作,是落实"一带一路"倡议的重要抓手。论文从尺度重组理论的视角,通过构建国际旅游合作的理论分析框架,探讨中蒙俄旅游合作实施路径。研究认为,尺度重组体现出不同尺度权力主体互动博弈的过程,国际旅游合作既是由... 详细信息

中蒙俄推进国际旅游合作,是落实"一带一路"倡议的重要抓手。论文从尺度重组理论的视角,通过构建国际旅游合作的理论分析框架,探讨中蒙俄旅游合作实施路径。研究认为,尺度重组体现出不同尺度权力主体互动博弈的过程,国际旅游合作既是由国家之间力量主导的逐层级的尺度下推,亦是在国家间合作宏观构架之下,依赖区域、地方的力量通过尺度上推而逐步深化。根据中蒙俄旅游合作现状可识别出地方、区域、国家与(中蒙俄)国家间四个尺度,各自通过不同内容的尺度上推/下推策略,在各层级主体的行动者网络中寻求突破强制通过点,以期实现国际旅游合作的深度目标。不同尺度间的相互作用在地理空间上表征为多元层级的旅游地系统空间结构模式,尺度重组将促进旅游地空间系统在各尺度权力主体的协同与权衡中逐渐趋向于复杂与完善。

关键词：尺度重组中蒙俄国际旅游合作路径

Gravity observation at continental borderlands (Russia, Primorie, Cape Shults)

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Geodesy and Geodynamics 2017年第3期8卷 193-200页

作者： vladimir Yu. Timofeev Eugenii N. Kalish Dmitriy G. Ardyukov Maksim G. valitov Anton v. Timofeev Yurii F. Stus Ruslan G. Kulinich dmitrii A. Nosov Igor S. Sizikov Bernard Ducarme Trofimuk Institute of Petroleum Geology and Geophysics of Siberian Branch Russian Academy of Sciences 630090 Novosibirsk Akademika Koptyuga Prsp..3 Russian Federation Institute of Automatic and Electrometry of Siberian Branch Russian Academy of Sciences 630090 Novosibirsk Akademika Koptyuga Prsp. 1 Russian Federation Il'ichev Pacific Oceanological Institute Far Eastern Branch of Russian Academy of Science 690041 Vladivostok Baltivskayast. 43 Russian Federation Georges Lemaotre Centre for Earth and Climate Research. Catholic University of Louvain Leuven Belgium

The paper is focused on different kinds of gravity results obtained in Shults Cape Observatory for 2010 -2015. Gravity observation is interpreted together with GPS observation data which was obtained from 2012 to 2015 at the same station, The station is situated on Gamov peninsular （42.58° N, 131.15° E, Russia） at the coast of Japan Sea, This region constitutes the eastern boundary of Eurasia. This major continental tectonic feature is associated with a seismic activity, high heat flow and anomalous thickness of earth＇s crust. The goal of the observation was the investigation of gravity variation with time and seismicity situation monitoring. Gravity observation was developed at special basement by absolute gravimeter （GABL type） and by spring gravimeter （SCINREX CG-5and gPhone type）. Tidal models were tested by results of observation with spring gravimeters. Reduction task was solved, as the experimental data received from different points of Shults Cape Observatory was used. Applied reduction coefficient is 203.3 12Gal m l, and agrees with theoretical calculation. Next goal was studying structure of earth＇s crust by means of gravity models. Gravity anomaly varied from 30 mGal to 46 mGal, which also depend on difference reference system, Experimental results were used for testing of the structure of continental boundary, which also depends on the sea bottom flexion. Thickness of elastic layer was estimated from 12 km to 18 km by using different models.

关键词： Absolute and relative gravity observation Space geodesy Reduction task for gravity Structure models Crust

EDESR and ODMR of Impurity Centers in Nanostructures Inserted in Silicon Microcavities

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Journal of Modern Physics 2011年第6期2卷 544-558页

作者： Nikolay T Bagraev vladimir A. Mashkov Edward Yu Danilovsky Wolfgang Gehlhoff dmitrii S. Gets Leonid E Klyachkin Andrei A Kudryavtsev Roman v. Kuzmin Anna M Malyarenko vladimir v Romanov 不详

We present the first findings of the new electrically- and optically-detected magnetic resonance technique [ED electron spin resonance (EDESR) and (ODMR)] which reveal single point defects in the ultra-narrow silicon quantum wells (Si-QW) confined by the superconductor δ-barriers. This technique allows the ESR identification without the application of the external cavity as well as a high frequency source and recorder, with measuring the only magnetoresistance (EDESR) and transmission (ODMR) spectra within frameworks of the excitonic normal-mode coupling (NMC) caused by the microcavities embedded in the Si-QW plane. The new resonant positive magnetoresistance data are interpreted here in terms of the interference transition in the diffusive transport of free holes respectively between the weak antilocalization regime in the region far from the ESR of a paramagnetic point defect located inside or near the conductive channel and the weak localization regime in the nearest region of the ESR of that defect.

关键词： Silicon Microcavity Quantum Well ESR Bound Exciton Trigonal Centers Single Centers Carbon ODMR

冻土地带钻石矿区含桩基础坑口的土壤温度状况预测(英文)

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黑龙江大学工程学报 2014年第3期5卷 117-122页

作者： Urii A.Khokholov dmitrii E.Solovev Alexander S.Kurilko Alexander v.Drozdov 俄罗斯科学院西伯利亚分院北极矿业研究所

构建了冻土区垂直井轴套环的环绕岩石部分与空气热交换的三维数学模型。模型充分考虑了冷却器的存在、冻结液体的温度、冻结孔的长度及其数量和位置、大气温度、矿内的空气不均匀度以及所包含岩石的盐分程度。模型可以计算并预测坑口桩... 详细信息

构建了冻土区垂直井轴套环的环绕岩石部分与空气热交换的三维数学模型。模型充分考虑了冷却器的存在、冻结液体的温度、冻结孔的长度及其数量和位置、大气温度、矿内的空气不均匀度以及所包含岩石的盐分程度。模型可以计算并预测坑口桩承载能力的变化,并将该变化作为影响冷冻系统工作的一个因素。通过使用这种三维数学模型,可确定出最合理的冷冻系统状态(针对于ALROSA证券公司矿山的条件)。这些系统状态数据包括坑口桩的承载能力和尺寸<0.5 m坑轴阻尼解冻环轮保护混凝土衬砌免受坑轴冻结和可能发生的变形侵害。

关键词：矿坑口桩基础冻土区冷冻系统

Somatotypological Features of the Skin Fat Fold Thickness in Ethnic Kyrgyz Women

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Forensic Medicine and Anatomy Research 2021年第1期9卷 1-9页

作者： Kyialbek Sakibaev Kanykei Zhanybek Kyzy Nazgul Tashmatova Svetlana Klochkova Ibragim Atabaev dmitrii Nikityuk Zhypargul Abdullaeva Lazokatkhan Dzhumaeva Nataliya Alexeeva Ishenbek Satylganov Department of Anatomy Histology and Normal Physiology International Medical Faculty Osh State University Osh Kyrgyzstan Department of Histology and Pathological Anatomy Medical Faculty Osh State University Osh Kyrgyzstan Department of Human Anatomy Peoples’ Friendship University of Russia Moscow Russia Department of Pathology Basic and Clinical Pharmacology International Medical Faculty Osh State University Osh Kyrgyzstan Federal Research Centre of Nutrition and Biotechnology Moscow Russia Department of Operative Surgery and Topographical Anatomy Moscow State Medical University Moscow Russia Department of Normal Anatomy N.N. Burdenko Voronezh State Medical University Voronezh Russia Department of Pathological Anatomy I.K. Akhunbaev Kyrgyz State Medical Academy Bishkek Kyrgyzstan

The purpose of this study was to determine the thickness of skin and fat folds in Kyrgyz women of various ages, taking into account their somatotypological profile. Using the method of complex anthropometry, including the determination of the values of 21 anthropometric parameters, the physical status of 1028 Kyrgyz women of different age groups was studied youth (16 - 20 years old 310 girls), mature age (1st period, 21 - 35 years old 308 women;2nd period, 36 - 55 years 410 women) living in Osh, Kyrgyzstan. For somatotyping, we used the scheme of constitutional diagnostics. Seven somatotypes distinguished within three constitutional groups. The subcutaneous fat was measured by caliperometry. Statistical processing carried out using the statistical programs Microsoft Excel and the STATISTICA package (v. 6.0). To determine the reliability of the differences between the indicators, the Student’s test was used (p ves of the euriplastic and pycnic somatotypes (p ve a pronounced somatotypological specificity. These materials on the physical development and constitutional and typological characteristics of the studied population of women applicable for a personalized approach in the context of a relative norm.

关键词： Somatotypological Features Fat Fold Skin Thickness Anthropometric Indicators

Novel Biomarkers of Contrast-Induced Kidney Injury after Endovascular Procedures: An Interventional Cardiologists Notion

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World Journal of Cardiovascular Diseases 2019年第12期9卷 942-957页

作者： Anton Khilchuk Dana Abdulkarim Sergei vlasenko Sergei Abugov Sergei Scherbak vitalii Popov dmitrii vorobyovskii Maksim Agarkov Andrei Sarana Evgenii Karmazanashvili Department of Interventional Radiology City Hospital No. 40 Saint-Petersburg Russia Medical Faculty Saint-Petersburg State University Saint-Petersburg Russia Endovascular and Arrhythmology Department Russian National Research Center of Surgery Named after Academician B.V. Petrovsky Moscow Russia Department of Interventional Radiology Gusev Central Regional Hospital Gusev Yekaterinburg Russia Department of Interventional Radiology City Hospital No. 26 Saint-Petersburg Russia

Modern achievements of interventional cardiology in treatment of coronary heart disease (CHD) have significantly increased frequency of interventions and volume of contrast media (CM). Contrast-induced acute kidney injury (CIAKI) associated with CM administration is determined by 26.5 μmol/l increase in serum creatinine (SCr) within 48 - 72 hours or >?1.5-fold SCr increase versus its known or estimated level in the previous 7 days. Without effective disease management, prevention with early CIAKI risk stratification and cessation of nephrotoxic medications taken by patients are important. Given significant complexity in existing CIAKI treatment, modern therapeutic options are limited only to adequate renal injury prevention. The problem’s significance and diagnostic limitations associated with SCr definition require search for clinically and diagnostically significant AKI biomarkers. In terms of coronarography and percutaneous coronary interventions, several studies have been conducted on clinical and diagnostic significance of some biomarkers. This article characterizes and discloses prospective practical use of neutrophil gelatinase-associated lipocalin (NGAL), liver-type fatty acid binding protein (L-FABP), kidney injury molecule-1 (KIM-1), cystatin C (CysC) and interleukins-6,8,18 (IL-6,8,18) in interventional cardiology.

关键词： Percutaneous Coronary Intervention Acute Kidney Injury Coronary Artery Disease

EDESR and ODMR of Impurity Centers in Nanostructures Inserted in Silicon Microcavities

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