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Novel materials for solid oxide fuel cells cathodes and oxygen separation membranes:Fundamentals of oxygen transport and performance

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Carbon Resources Conversion 2020年第1期3卷 112-121页

作者： Vladislav A.Sadykov ekaterina M.Sadovskaya Nikita F.Eremeev Elena Yu.Pikalova Nina M.Bogdanovich Elena A.Filonova Tamara A.Krieger Yulia E.Fedorova Alexey V.Krasnov Pavel I.Skriabin Anton I.Lukashevich Robert Steinberger-Wilckens Izaak C.Vinke Federal Research Center Boreskov Institute of Catalysis SB RAS 630090 NovosibirskRussia Novosibirsk State University 630090 NovosibirskRussia Institute of High Temperature Electrochemistry UB RAS 620137 YekaterinburgRussia Ural Federal University 620002 YekaterinburgRussia University of Birmingham EdgbastonBirmingham B152TTUK Forschungszentrum Jülich GmbH 52425 JülichGermany

In the field of modern hydrogen energy,obtaining pure hydrogen and syngas and then being able to use them for green energy production are significant *** solid oxide fuel cells(SOFC)and catalytic membranes for oxygen separation as well as materials for these devices is one of the most likely ways to solve these *** this work,the authors’recent studies in this field are reviewed;the fundamentals of developing materials for SOFC cathodes and oxygen separation membranes’permselective layers based on research of their oxygen mobility and surface reactivity are ***-Popper phases Ln_(2-x)Ca_(x)NiO_(4+δ)(LnCNO)and perovskite-fluorite nanocomposites PrNi_(0.5)Co_(0.5)O_(3-δ)-Ce_(0.9)Y_(0.1)O_(2-δ)(PNC-YDC)were studied by isotope exchange of oxygen with C_(18)O_(2)and^(18)O_(2)in flow and closed *** LnCNO a high oxygen mobility was shown(D*~10^(-7)cm^(2)/s at 700℃),being provided by the cooperative mechanism of oxygen migration involving both regular and highly-mobile interstitial *** PNC-YDC dominated a wide fast diffusion channel via fluorite phase and interphases due to features of the redistribution of cations resulting in superior oxygen mobility(D*~10^(-8)cm^(2)/s at 700℃).After optimization of composition and nanodomain structure of these materials,as cathodes of SOFC they provided a high power density,while for asymmetric supported oxygen separation membranes-a high oxygen permeability.

关键词： Solid oxide fuel cells Oxygen separation membranes Oxygen mobility Perovskites Nanocomposites Ruddlesden-Popper phases

Hereditary cancer syndromes

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World Journal of Clinical Oncology 2023年第2期14卷 40-68页

作者： Evgeny N Imyanitov ekaterina S Kuligina Anna P Sokolenko Evgeny N Suspitsin Grigoriy A Yanus Aglaya G Iyevleva Alexandr O Ivantsov Svetlana N Aleksakhina Department of Tumor Growth Biology N.N.Petrov Institute of OncologySt.-Petersburg 197758Russia Department of Clinical Genetics St.-Petersburg Pediatric Medical UniversitySt.-Petersburg 194100Russia

Hereditary cancer syndromes(HCSs)are arguably the most frequent category of Mendelian genetic diseases,as at least 2%of presumably healthy subjects carry highly-penetrant tumor-predisposing pathogenic variants(PVs).Hereditary breast-ovarian cancer and Lynch syndrome make the highest contribution to cancer morbidity;in addition,there are several dozen less frequent types of familial *** development of the majority albeit not all hereditary malignancies involves two-hit mechanism,*** somatic inactivation of the remaining copy of the affected *** studies on cancer families suggested nearly fatal penetrance for the majority of HCS genes;however,population-based investigations and especially large-scale next-generation sequencing data sets demonstrate that the presence of some highly-penetrant PVs is often compatible with healthy *** cancer research initially focused mainly on cancer detection and *** studies identified multiple HCS-specific drug vulnerabilities,which translated into the development of highly efficient therapeutic options.

关键词： Hereditary cancer syndromes Germline pathogenic variants Cancer predisposition Cancer treatment Next-generation sequencing

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我的中国缘分

孔子学院 2017年第4期 16-19页

作者：彭雅静对外经济贸易大学孔子学院

每个人生命中都会遇到不知所措的情况:怎么办,说什么,应该等一等还是赶紧去做。做好选择不容易,我们总是害怕做错,因为每一个选择都在决定着一个人的未来。但我们总是思考:究竟是什么决定一个人的命运?是不是遇到一个人、经历一件事,靠... 详细信息

每个人生命中都会遇到不知所措的情况:怎么办,说什么,应该等一等还是赶紧去做。做好选择不容易,我们总是害怕做错,因为每一个选择都在决定着一个人的未来。但我们总是思考:究竟是什么决定一个人的命运?是不是遇到一个人、经历一件事,靠的都是缘分?我想讲讲我来中国的故事,看看是不是缘分。我从小热爱异国文化。可是,我的兴趣通常是短暂的,就像在石滩上一颗接一颗捡石头寻找珍珠一样。

关键词：孔子学院 HSK 莫斯科

Fiber laser with random-access pulse train profiling for a photoinjector driver

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Photonics Research 2017年第4期5卷 293-298页

作者： ekaterina I.GACHEVA ANATOLY K.POTEOMKIN SERGEY YU.MIRONOV VIKTOR V.ZELENOGORSKII EFIM A.KHAZANOV KONSTANTIN B.YUSHKOV ALEXANDER I.CHIZHIKOV VLADIMIR YA.MOLCHANOV Institute of Applied Physics of the Russian Academy of Sciences (IAP RAS) National University of Science and Technology "MISIS "

We report on the design and performance of a fiber laser system with adaptive acousto-optic macropulse control for a novel photocathode laser driver with 3D ellipsoidal pulse shaping. The laser system incorporates a threestage fiber amplifier with an integrated acousto-optical modulator. A digital electronic control system with feedback combines the functions of the arbitrary micropulse selection and modulation resulting in macropulse envelope profiling. As a benefit, a narrow temporal transparency window of the modulator, comparable to a laser pulse repetition period, effectively improves temporal contrast. In experiments, we demonstrated rectangular laser pulse train profiling at the output of a three-cascade Yb-doped fiber amplifier.

关键词： AOM Fiber laser with random-access pulse train profiling for a photoinjector driver

Development and Application of Decision Support System ***

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2010 Chinese Control and Decision Conference

作者： Konstantin A.Aksyonov Eugene A.Bykov Elena F.Smoliy ekaterina M.Sufrygina Olga P.Aksyonova Department of Automated Systems of Control Ural State Technical University

＜正＞Paper focuses on integration of simulation modeling system and decision support system in order to achieve efficient processes design in organizational-technical *** describes theoretical aspects of system development,used mathematical model and methods,stops in detail on knowledge representation model,describes multi-agent resource conversion processes approach,combined with InteRRaP architecture,continues with development of software,implementing the designed mathematical model,and concludes with developed software application and economical effect.

关键词： Decision support simulation expert system

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俄罗斯汉学家阿理克在华南北收集的灵符

年画研究 2020年第1期7卷 59-67页

作者： [俄罗斯]叶可佳中国台湾清华大学

俄罗斯汉学家阿理克谢耶夫(Vasily Mikhailovich Alexeyev,1881—1951,以下称其汉名阿理克)是俄罗斯汉学研究巨人,他对晚清民国时期年画等图像的收集及研究的贡献尽人皆知2。阿理克的论文集《中国民间年画》(Kitaiskaia narodnaia karti... 详细信息

俄罗斯汉学家阿理克谢耶夫(Vasily Mikhailovich Alexeyev,1881—1951,以下称其汉名阿理克)是俄罗斯汉学研究巨人,他对晚清民国时期年画等图像的收集及研究的贡献尽人皆知2。阿理克的论文集《中国民间年画》(Kitaiskaia narodnaia kartina,莫斯科,1966)成为全世界中国年画研究者必须参考的文献.

关键词：张天师俄罗斯汉学家

An Attenuated Strain of Cucumber Green Mottle Mosaic Virus as a Biological Control Agent against Pathogenic Viral Strains

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American Journal of Plant Sciences 2016年第5期7卷 724-732页

作者： Anna A. Slavokhotova ekaterina A. Istomina Emma N. Andreeva Tatyana V. Korostyleva Vitalij A. Pukhalskij Alexander N. Shijan Tatyana I. Odintsova Vavilov Institute of General Genetics Russian Academy of Sciences Moscow Russia

Cucumber green mottle mosaic virus (CGMMV), a member of the Tobamovirus genus, causes a severe disease of cucurbits. In the Moscow region of Russian Federation, the incidence of infection on cucumber plants in greenhouses is high;however, the virus is poorly studied. In this work, the full-length genomes of two pathogenic MC-1 and MC-2 strains of CGMMV isolated from cucumber plants grown in greenhouses in the Moscow region and the attenuated VIROG-43M strain were sequenced. Comparison of VIROG-43M nucleotide sequence with those of the pathogenic strains revealed three missense mutations. Their role in attenuation is discussed. For the first time, in a number of trials conducted under laboratory conditions and in commercial greenhouses, the efficiency of the attenuated VIROG-43M strain as a biocontrol agent for cucumber plant protection resulting in significant yield gain was demonstrated. Phylogenetic analysis with 83 full-length CGMMV coat protein genes isolated in 16 different countries showed that Russian strains are related to isolates from Spain, Greece, USA and Israel.

关键词： Cucumber Green Mottle Mosaic Virus Tobamovirus Attenuated Virus Strain Cross-Protection Biological Control

New classification for septic arthritis of the hand

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World Journal of Orthopedics 2023年第2期14卷 85-89页

作者： Konstantin V Lipatov Arthur Asatryan George Melkonyan Aleksandr D Kazantcev ekaterina I Solov’eva Irina V Gorbacheva Alexander S Vorotyntsev Andrey Y Emelyanov Department of General Surgery Institute of Clinical Medicine Named After N.V.SklifosovskySechenov First Moscow State Medical University(Sechenov University)Moscow 119021Russia Department of Wound and Wound Infection Surgery State Budgetary Institution“City Clinical Hospital named after S.S.Yudin of Moscow Healthcare Department”Moscow 115446Russia Department of General Surgery Hospital for War Veterans№3Moscow 129336Russia Department of General Surgery I.M.Sechenov First Moscow State Medical UniversityMoscow 119048Russia

The severity of septic arthritis of the hand and the prospects for restoration of joint function are determined by a complex of factors. Among them, the leading role belongs to local changes in tissue structures. This includes the destruction of articular cartilage and bone tissue with the development of osteomyelitis, the involvement of paraarticular soft tissues in the purulent process, and the destruction of the flexor/extensor tendons of the fingers. The currently missing specialized classification of septic arthritis could help in systematizing the diseases, determining treatment tactics, and predicting the results of *** classification of septic arthritis of the hand proposed for discussion is based on the following principle: Joint-Wound-Tendon(Jx Wx Tx);Jx characterizes damage to the osteochondral structures of the joint, Wx is the presence of paraarticular purulent wounds or fistulas, and Tx is destruction of the flexor/extensor tendons of the finger. The classification of the diagnosis makes it possible to assess the nature and severity of damage to the structures of the joint and may also be useful when comparing the results of treatment of septic arthritis of the hand.

关键词： Hand Septic arthritis Classification Osteomyelitis Paraarticular wounds

Temperature dependences of electric properties of tetramethylammonium mono-and pentaiodide

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Journal of Advanced Dielectrics 2019年第6期9卷 81-86页

作者： Irina D.Yushina Fedor V.Podgornov Maxim Gavrilyak Victor Boronin ekaterina V.Bartashevich South Ural State University 76 Lenin Avenue Chelyabinsk 454080Russian Federation Institute of Electrophysics Ural Branch of Russian Academy of Sciences 106 Amundsen str. Ekaterinburg 620216Russian Federation

The dielectric properties of tetramethylammonium monoiodide and pentaiodide were investigated in broad temperature range(-150℃till+50℃).It was demonstrated that the structural organization of the polyiodide chain containing I...I charge-assisted halogen bonds influenced the parameters and the mechanism of electric conductivity of considered *** impedance spectroscopic measurements revealed that the direct current electric conductivity of pentaiodide salt is around four orders of magnitude higher than that of corresponding ***,pentaiodide demonstrates the hopping mechanism of conductivity.

关键词： Impedance spectroscopy electric conductivity tetramethylammonium salts polyiodides halogen bonding