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新型炭材料 2015年第5期30卷 385-390页

作者： Valeriy V.Bolotov Vasiliy E.Kan Egor V.Knyazev Peter m.Korusenko sergey N.Nesov Yuriy A.Sten`kin Viktor A.Sachkov Irina V.Ponomareva Omsk Scientific Center of Siberian Branch Russian Academy of Sciences

采用拉曼光谱仪、透射电镜、俄歇能谱仪、X射线光电子能谱仪等研究在Si O2/Si基底上化学沉积的多壁碳纳米管(mWCNTs)经390℃的空气中热处理120 min前后与HCl溶液化学处理前后的结构变化情况。拉曼光谱集中测试低频(250-300 cm-1)带。结... 详细信息

采用拉曼光谱仪、透射电镜、俄歇能谱仪、X射线光电子能谱仪等研究在Si O2/Si基底上化学沉积的多壁碳纳米管(mWCNTs)经390℃的空气中热处理120 min前后与HCl溶液化学处理前后的结构变化情况。拉曼光谱集中测试低频(250-300 cm-1)带。结果表明,经热处理和化学处理后,在250-300 cm-1形成的拉曼带在峰位和半宽几乎没变。由透射电镜可知,小直径碳纳米管的内径值与拉曼光谱测试结果一致。这些结果表明,低频带产生于小直径碳纳米管的内壁中碳原子的径向呼吸振动。

关键词：碳纳米管径向振动模式拉曼化学气相沉积显微镜

Erratum to “A Review of Arctic–Subarctic Ocean Linkages: Past Changes, mechanisms, and Future Projections”

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Ocean-Land-Atmosphere Research 2023年第1期2卷 234-236页

作者： Qiang Wang Qi Shu Shizhu Wang Agnieszka Beszczynska-moeller sergey Danilov Laura de Steur Thomas W.N.Haine michael Karcher Craig m.Lee Paul G.myers Igor V.Polyakov Christine Provost Øystein Skagseth Gunnar Spreen Rebecca Woodgate Alfred Wegener Institute Helmholtz Centre for Polar and marine Research(AWI) BremerhavenGermany First Institute of Oceanography and Key Laboratory of Marine Science and Numerical ModelingMinistry of Natural ResourcesQingdaoPeople’s Republic of China Shandong Key Laboratory of marine Science and Numerical modeling QingdaoPeople’s Republic of China Institute of Oceanology Polish Academy of SciencesSopotPoland. Department of mathematics and Logistics Jacobs UniversityBremenGermany. Norwegian Polar Institute Fram CentreTromsøNorway. Earth&Planetary Sciences The Johns Hopkins UniversityBaltimoreMDUSA. Ocean Atmosphere Systems GmbH HamburgGermany. Applied Physics Laboratory University of WashingtonSeattleWAUSA. Department of Earth and Atmospheric Sciences University of AlbertaEdmontonABCanada. International Arctic Research Center and College of Natural Science and mathematics University of Alaska FairbanksFairbanksAKUSA. Finnish meteorological Institute HelsinkiFinland. Laboratoire LOCEAN-IPSL Sorbonne Université(UPMCUniversity Paris 6)CNRSIRDMNHNParisFrance. Institute of marine Research and Bjerknes Centre of Climate Research BergenNorway. Institute of Environmental Physics University of BremenBremenGermany.

In the Review Article"A Review of Arctic–Subarctic Ocean Linkages:Past Changes,mechanisms,and Future Projections"[1],the x-axis in Figure 4B and y-axis in Figure 8F were skewed during picture beautification by an ***... 详细信息

关键词： Arctic arctic Figure

Efficacy of the new therapeutic approach in curing malignant neoplasms on the model of human glioblastoma

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Cancer Biology & medicine 2021年第3期18卷 910-930页

作者： Evgeniya V.Dolgova Oleg m.Andrushkevich Polina E.Kisaretova Anastasia S.Proskurina Genrikh S.Ritter Tatyana D.Dubatolova margarita V.Romanenko Oleg S.Taranov Yaroslav R.Efremov Evgeniy L.Zavyalov Alexandr V.Romaschenko sergey V.mishinov Svetlana S.Kirikovich Evgeniy V.Levites Ekaterina A.Potter Alexandr A.Ostanin Elena R.Chernykh Stanislav Yu.Roshchin Anatoliy V.Bervitskiy Galina I.moysak Jamil A.Rzaev sergey S.Bogachev Institute of Cytology and Genetics SB RAS Novosibirsk 630090Russia A.I.Evdokimov moscow State University of medicine and Dentistry Moscow 127473Russia Institute of molecular and Cellular Biology Novosibirsk 630090Russia Novosibirsk State University Novosibirsk 630090Russia The State Research Center of Virology and Biotechnology"Vector" KoltsovoNovosibirsk 630559Russia First Department of Neurosurgery Ya.L.Tsivian Novosibirsk Research Institute of Traumatology and OrthopaedicsNovosibirsk 630091Russia Institute of Fundamental and Clinical immunology Novosibirsk 630099Russia Sklifosovsky Research Institute of Emergency medicine Moscow 129010Russia Federal Center of Neurosurgery Novosibirsk 630048Russia

Objective:Glioma is a highly invasive tumor,frequently disposed in essential areas of the brain,which makes its surgical excision extremely difficult;meanwhile adjuvant therapy remains quite ***:In the current report,a new therapeutic approach in curing malignant neoplasms has been performed on the U87 human glioblastoma *** approach,termed"Karanahan",is aimed at the eradication of cancer stem cells(CSCs),which were recently shown to be capable of internalizing fragments of extracellular double-stranded *** being internalized,these fragments interfere in the process of repairing interstrand cross-links caused by exposure to appropriate cytostatics,and such an interference results either in elimination of CSCs or in the loss of their tumorigenic *** of the approach requires a scheduled administration of cytostatic and complex composite double-stranded DNA ***:U87 cells treated in vitro in accordance with the Karanahan approach completely lost their tumorigenicity and produced no grafts upon intracerebral transplantation into immunodeficient *** SCID mice with developed subcutaneous grafts,the treatment resulted in reliable slowing down of tumor growth rate(Pment with intracerebral transplantation of U87 cells followed by surgical excision of the developed graft and subsequent therapeutic treatment,the Karanahan approach was shown to reliably slow down the tumor growth rate and increase the median survival of the mice twofold relative to the ***:The effectiveness of the Karanahan approach has been demonstrated both in vitro and in vivo in treating developed subcutaneous grafts as well as orthotopic grafts after surgical excision of the tumor.

关键词： Glioblastoma U87 cell line mytomycin C cancer stem cells TAmRA

Spontaneous Changes of Solid 5,7-di-tert-butylspiro(2,5)octa-4,7-diene-6-one in Storage Conditions at Room Temperature

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Advances in Chemical Engineering and Science 2015年第3期5卷 299-304页

作者： Alexandre A. Volodkin Gennady E. Zaikov Lydia N. Kurkovskaja sergey m. Lomakin Irina m. Levina Elena V. Koverzanova Federal State Budgetary Establishment of a Science of Institute of Biochemical Physics of N. m. Emanuelja of Russian Academy of Sciences Moscow Russia Federal State Budgetary Establishment of a Science of Institute of Chemical Physics of N. N. Semenov of Russian Academy of Sciences Moscow Russia

On an example of spontaneous changes 5,7-di-tert-butylspiro (2,5) octa-4,7-diene-6-one at room temperature, a new example of condensations in a solid station is opened. The single crystal of 2-(3’, 5'-di-tert-butyl-4'-hydroxy-phenyl)-ethyloxy-p-cresole is produced as result of a structure transformation 5,7-di-tert-butylspiro (2,5) octa-4,7-diene-6-one in a solid phase at room temperature except a single crystal at transformation 5,7-di-tert-butylspiro (2,5) octa-4,7-diene-6-one a new substance is formed too. Spectrums 1Н and 13С NmR differ from similar spectrums of initial compound and the single crystal. New substance represents an admixture of isomeric compounds, capable reversible to be transformed in initial 5,7-di-tert-butylspiro(2,5) octa-4,7-diene-6-one and 2-(3’, 5'-di-tert-butyl-4'-hydroxyphenyl)-ethyloxy-p-cresole.

关键词： Solid-Phase Reactions 5 7-Di-tert-butylspiro(2 5)octa-4 7-diene-6-one 2-(3’ 5'-di-tert-butyl-4'-hydroxyphenyl)-ethyloxy-p-cresole NmR and IR Spectroscopy

Determination of major, minor and Trace Element Compositions of the Gd2O2S:Pr,Ce Scintillation Ceramics with Neutron Activation Analysis

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World Journal of Nuclear Science and Technology 2014年第3期4卷 139-147页

作者： Vladimir G. Zinovyev Ivan A. mitropolskiy Yuriy E. Loginov Georgiy I. Shulyak Tatyana m. Tyukavina sergey L. Saharov sergey V. Kosianenko Elena I. Gorokhova Vladimir A. Demidenko National Research Centre “Kurchatov Institute” B.P. Konstantinov Petersburg Nuclear Physics Institute PNPI Gatchina Russia NITIOm Vavilov State Optical Institute St. Petersburg Russia

Neutron activation analysis technique of the Gd2O2S:М scintillation ceramics was developed. The concentrations of 15 trace, minor and major elements (As, Ce, Co, Cr, Cs, Eu, Fe, La, Sc, Tb, Zn, Zr, Pr, Gd, Na) have been measured with the instrumental neutron activation analysis of the Gd2O2S:Pr sample. The concentrations range of the determined elements is from 3 × 10-8 to 2.0% in mass. The determination limit of the elements was calculated to be (0.6 - 1.3 × 10-8% in mass).

关键词： Neutron Activation Analysis Nuclear Reaction Trace Elements Thermal Neutron Flux Nuclear Reactor

Alignment of solid targets under extreme tight focus conditions generated by an ellipsoidal plasma mirror

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matter and Radiation at Extremes 2019年第2期4卷 30-35页

作者： Deepak Kumar michal Smid Sushil Singh Alexander Soloviev Hannes Bohlin Konstantin Burdonov Gashaw Fente Alexander Kotov Livia Lancia Vit Leedl sergey makarov michael morrissey sergey Perevalov Denis Romanovsky sergey Pikuz Ryousuke Kodama David Neely Paul mcKenna Tomas Lastovicka mikhail Starodubtsev Stefan Weber motoaki Nakatsutsumi Julien Fuchs ELI Beamlines Institute of Physics5.kvetna 83525241 Dolni BrezanyCzech Republic Institute of Applied Physics of the Russian Academy of Sciences(IAP RAS) 46 Ulyanov Street603950 Nizhny NovgorodRussia LULI-CNRS Ecole PolytechniqueCEA:Universite Paris-SaclayUPMC Univ Paris 06:Sorbonne UniversitiesF-91128 Palaiseau CedexFrance Research Center Toptec Institute of Plasma PhysicsSobotecka 166051101 TurnovCzech Republic Joint Institute for High Temperatures Russian Academy of Science(JIHT RAS) Moscow 125412Russia Division of Electrical Electronic and Information EngineeringGraduate School of EngineeringOsaka UniversityOsakaJapan Central Laser Facility STFC Rutherford Appleton LaboratoryDidcot OX110QXUnited Kingdom Department of Physics SUPA University of StrathclydeGlasgow G40NGUnited Kingdom European XFEL GmbH Holzkoppel 422869 SchenefeldGermany

The design of ellipsoidal plasma mirrors(EPms)for the PEARL laser facility is *** EPms achieve a magnification of 0.32 in focal spot size,and the corresponding increase in focused intensity is expected to be about *** and implementing such focusing optics for short-pulse(ms paves the way for their use in future high-power facilities,where they can be used to achieve intensities beyond 1023W/cm^(2).A retro-imaging-based target alignment system is also described,which is used to align solid targets at the output of the ellispoidal mirrors(with a numerical aperture of 0.75 in this case).

关键词： beyond mirror extreme

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振荡波导阵列中孤子的实验发现

科学通报:英文版 2023年第18期68卷 2017-2024,M0003页

作者： Antonina A.Arkhipova Yiqi Zhang Yaroslav V.Kartashov Sergei A.Zhuravitskii Nikolay N.Skryabin Ivan V.Dyakonov Alexander A.Kalinkin Sergei P.Kulik Victor O.Kompanets sergey V.Chekalin Victor N.Zadkov Institute of Spectroscopy Russian Academy of SciencesTroitsk 108840Russia Faculty of Physics Higher School of EconomicsMoscow 105066Russia Key Laboratory for Physical Electronics and Devices(ministry of Education) School of Electronic Science and EngineeringXi’an Jiaotong UniversityXi’an 710049China Quantum Technology Centre Faculty of PhysicsM.V.Lomonosov Moscow State UniversityMoscow 119991Russia

时间参数周期变化的弗洛凯系统有助于发现常参数静态系统中不存在并常常伴有新颖拓扑态出现的非传统拓扑相.耦合系数被周期调制的Su-Schrieffer-Heeger晶格正是这种弗洛凯系统之一.尽管这个晶格在一半演化周期内处在拓扑非平庸相,在另... 详细信息

时间参数周期变化的弗洛凯系统有助于发现常参数静态系统中不存在并常常伴有新颖拓扑态出现的非传统拓扑相.耦合系数被周期调制的Su-Schrieffer-Heeger晶格正是这种弗洛凯系统之一.尽管这个晶格在一半演化周期内处在拓扑非平庸相,在另一半周期内处于拓扑平庸相,它的边界上仍然支持源于拓扑的反常π模.本文通过在透明非线性光学材料中刻蚀出周期振荡的Su-Schrieffer-Heeger波导阵列,分别实验观测到了一维系统中位于边界和二维系统中位于角落的光学反常π模.同时,在弗洛凯频谱的禁带中,作者还证实了在高功率情况下一类分化自光学反常π模的新拓扑π孤子.本文报道的π孤子是强振荡的非线性弗洛凯态,它们的波形在每经过一个纵向周期后都可以精确地复现.不论是在一维还是在二维振荡波导阵列中,这类π孤子都是动态稳定的,它们的局域特性都由其功率决定.二维的结果还表明作者实现了弗洛凯光学高阶拓扑绝缘体.

关键词： Floquet topological insulators p states Edge solitons SSH model

High-fidelity multimode fibre-based endoscopy for deep brain in vivo imaging

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Light(Science & Applications) 2018年第1期7卷 193-200页

作者： sergey Turtaev Ivo T.Leite Tristan Altwegg-Boussac Janelle m.P.Pakan Nathalie L.Rochefort Tomáš Čižmár Leibniz Institute of Photonic Technology Albert-Einstein-Straße 9Jena 07745Germany School of Life Sciences University of DundeeNethergateDundee DD14HNUK School of Science and Engineering University of DundeeNethergateDundee DD14HNUK Centre for Discovery Brain Sciences University of EdinburghHugh Robson Building 15George SquareEdinburgh EH89XDUK Center for Behavioral Brain Sciences Institute of Cognitive Neurology and Dementia ResearchGerman Center for Neurodegenerative DiseasesLeipziger Straße 44Haus 64Magdeburg 39120Germany Simons Initiative for the Developing Brain University of EdinburghEdinburgh EH89XDUK Institute of Scientific Instruments of CAS Kralovopolska 147Brno 61264Czech Republic

Progress in neuroscience relies on new techniques for investigating the complex dynamics of neuronal *** ongoing challenge is to achieve minimally invasive and high-resolution observations of neuronal activity in vivo inside deep brain *** introduced methods for holographic control of light propagation in complex media enable the use of a hair-thin multimode optical fibre as an ultranarrow imaging *** to endoscopes based on graded-index lenses or fibre bundles,this new approach offers a footprint reduction exceeding an order of magnitude,combined with a significant enhancement in *** designed a compact and high-speed system for fluorescent imaging at the tip of a fibre,achieving a resolution of 1.18±0.04μm across a 50-μm field of view,yielding 7-kilopixel images at a rate of 3.5 frames/***,we demonstrate in vivo observations of cell bodies and processes of inhibitory neurons within deep layers of the visual cortex and hippocampus of anaesthetised *** study paves the way for modern microscopy to be applied deep inside tissues of living animal models while exerting a minimal impact on their structural and functional properties.

关键词： multimode fibre vivo

Determination of Binding Parameters of miramistin to Serum Albumin by the Bioluminescent method

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Advances in Biological Chemistry 2014年第5期4卷 331-338页

作者： Nickolaj F. Starodub Andrey m. Katsev Elvira R. Abduramanova sergey L. Safronyuk marina V. Taran Department of General Chemistry Crimean State Medical University Named after S. I. Georgievsky Simpheropol Ukraine National University of Life and Environmental Sciences of Ukraine Kiev Ukraine

Bioassay based on the luminescent bacteria was used as a new method for the determination of the kinetic constants of ligand binding to the complexion agent. miramistin as the cationic surface-active antiseptic and serum blood albumin was taken as a model of interacting agent’s. It was concluded that this approach might have a wide range for applications, namely, in all cases where the ligand is an inhibitor of bacterial luminescence and its complex dose not effect the intensity of this process.

关键词： Bioluminescent Inhibition Test miramistin Albumin Association Constants Determination