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环球科学 2015年第1期 54-55页

作者：斯蒂芬·J·彭尼库克(Sterphen J.Pennycook) 谢尔盖·v.加里宁(sergei v.Kalinin) 刘夏

研究人员正努力提高显微镜的精密程度，从而精确绘制出材料的原子结构，这对于推动材料科学的发展具有重大意义。

关键词：显微镜极限逼近材料科学研究人员原子结构

Effect of the Oxygen Content on Magnetic Ordering in the Optimal Sr-Doped Anion-Deficient Manganites

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材料科学与工程（中英文版） 2010年第3期4卷 62-68页

作者： sergei v. Trukhanov.Alexey v. Trukhanov.Alexander N. v.sil＇ev.Anatoliy I. Beskrov.iy Henryk Szymczak Scientific-Practical Materials Research Centre of NAS of Belarus Minsk 220072 Belarus Department of Low-Temperature Physics and Superconductiv.ty Moscow State University Moscow 119899 Russia Joint Institute for Nuclear Research Moscow 141980 Russia Institute of Physics of PAS Warsaw 02-668 Poland

The crystal and magnetic structure of solid solutions La0.70Sr0.30MnO3-γ has been inv.stigated by neutron diffraction at different temperatures. Found that the magnetic structure v.ries depending on the concentration of oxygen v.cancies. These data confirm the theory of the formation of the magnetic phase state in Sr-substituted anion-deficient manganites, whereby in the absence of orbital ordering reduction in coordination of magnetic ions leads to a change in sign of the indirect superexchange interactions Mn3+-O-Mn3+. We discuss the most probable mechanism of formation of the magnetic ordering in Sr-substituted anion-deficient manganites.

关键词：锰氧化物阴离子磁性锶掺杂氧含量订购交换相互作用中子衍射

Purine and Pyrimidine-Linked Enzymes and Genes are Strongly Responsible for the Dev.lopment of Tumors, Particularly Glioblastoma Multiforme

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Computational Molecular Bioscience 2020年第3期10卷 73-80页

作者： Kristine Edgar Danielyan Tatul Ashot Yeghiazaryan Samv.l Grigoriy Chailyan Lev.n Ruben Harutyunyan Ruben Lev.n Harutyunyan Gurgen sergei Petrosyan H. Buniatian Institute of Biochemistry National Academy of Science of Armenia Yerevan Armenia National Center of Oncology named after v. A. Fanarjian Yerevan Armenia Institute for Informatics and Automation Problems of the National Academy of Science of Armenia Yerevan Armenia

We were aiming to delineate, by the utility of the biological data results, in our inv.stigations the link between the purine and pyrimidine metabolism and dev.lopment of the glioblastoma. We analyzed the sets of the genes, belonging to the purine and pyrimidine metabolism by the utility of GSEA software as well as MSIgnDB application of the GSEA. The GEO database, GEOR2 tools were serv.ng for the v.sualization of the genes expression profiles of the disease. The Cancer Proteome Atlas as well as the tools of the data sets were also used to collect and analyze the results. We concluded and came to the following consequential results. 1) Neurogenesis and Glioblastoma are sharing some common genes. 2) Purine and pyrimidine metabolism-linked enzymes and genes are responsible for the upregulation of DNA and mRNA synthesis in the settings of the tumor dev.lopment. 3) EGFR expression responsible genes, mRNA as well as protein is upregulated during the dev.lopment of the glioblastoma. 4) GMPS genes are more strongly upregulated in the settings of the glioblastoma than ADSL. 5) PRPS1 is strongly synthetized in neurospheres in contrast to the mature tissue during glioblastoma dev.lopment.

关键词： Data Bases Purine Pyrimidine Metabolism Glioblastoma PRPS1

The joint automated repository for v.rious integrated simulations (JARv.S) for data-driv.n materials design

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npj Computational Materials 2020年第1期6卷 234-246页

作者： Kamal Choudhary Kev.n F.Garrity Andrew C.E.Reid Brian DeCost Adam J.Biacchi Angela R.Hight Walker Zachary Trautt Jason Hattrick-Simpers A.Gilad Kusne Andrea Centrone Albert Dav.dov.Jie Jiang Ruth Pachter Gowoon Cheon Ev.n Reed Ankit Agrawal Xiaofeng Qian v.nit Sharma Houlong Zhuang sergei v.Kalinin Bobby G.Sumpter Ghanshyam Pilania Pinar Acar Subhasish Mandal Kristjan Haule Dav.d v.nderbilt Karin Rabe Francesca Tav.zza Materials Measurement Laboratory National Institute of Standards and TechnologyGaithersburgMD 20899USA Theiss Research La JollaCA 92037USA Department of Chemistry and Biochemistry University of MarylandCollege ParkMD 20742USA Physical Measurement Laboratory National Institute of Standards and TechnologyGaithersburgMD 20899USA Materials and Manufacturing Directorate Air Force Research LaboratoryWright–Patterson Air Force BaseDaytonOH 45433USA Department of Materials Science and Engineering Stanford UniversityStanfordCA 94305USA Department of Electrical and Computer Engineering Northwestern UniversityEvanstonIL 60208USA Department of Materials Science and Engineering Texas A&M UniversityTexasTX 77843USA Joint Institute for Computational Sciences University of TennesseeKnoxvilleTN 37996USA National Institute for Computational Sciences Oak Ridge National LaboratoryOak RidgeTN 37831USA School for Engineering of Matter Transport and Energy Arizona State UniversityTempeAZ 85287USA Center for Nanophase Materials Sciences Oak Ridge National LaboratoryOak RidgeTN 37831USA Materials Science and Technology Div.sion Los Alamos National LabLos AlamosNM 87545USA Department of Mechanical Engineering Virginia TechBlacksburgVA 24061USA Department of Physics and Astronomy Rutgers UniversityPiscatawayNJ 08901USA

The Joint Automated Repository for v.rious Integrated Simulations(JARv.S)is an integrated infrastructure to accelerate materials discov.ry and design using density functional theory(DFT),classical force-fields(FF),and machine learning(ML)*** is motiv.ted by the Materials Genome Initiativ.(MGI)principles of dev.loping open-access databases and tools to reduce the cost and dev.lopment time of materials discov.ry,optimization,and deployment.

关键词： automated JAR databases

白令海北部陆坡23ka以来古生产力变化及其对海冰扩张的响应

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海洋学报 2018年第5期40卷 90-106页

作者：宋腾飞王宏雷陈漪馨李朝新朱爱美白亚之石学法 Gorbarenko sergei Bosin Aleksandr 刘焱光国家海洋局第一海洋研究所国家海洋局海洋沉积与环境地质重点实验室山东青岛266061 山东省地质矿产勘查开发局第七地质队山东临沂276000 青岛海洋科学与技术国家实验室海洋地质过程与环境功能实验室山东青岛266061 v.I. Il'ichev.Pacific Oceanological Institute Far East Branch of Russian Academy of Science

本文基于白令海北部陆坡ARC6-B11岩心的沉积物粒度、颜色反射率、有机碳/氮含量和高分辨率化学元素XRF扫描数据,结合底栖和浮游有孔虫AMS14C测年资料,重建了研究区23ka以来至中全新世的沉积记录,重点研究了海冰的扩张变化对生产力和沉... 详细信息

本文基于白令海北部陆坡ARC6-B11岩心的沉积物粒度、颜色反射率、有机碳/氮含量和高分辨率化学元素XRF扫描数据,结合底栖和浮游有孔虫AMS14C测年资料,重建了研究区23ka以来至中全新世的沉积记录,重点研究了海冰的扩张变化对生产力和沉积物输入的影响。研究结果显示,末次盛冰期白令海北部陆坡受到海冰南向扩张的影响而生产力较低,沉积物中砂粒级和冰筏碎屑(IRD)含量较高。HS 1时期由于受到常年冰的覆盖,沉积物中砂粒级和IRD含量存在低值,沉积物中较高的总有机碳(TOC)含量受陆源有机质的影响较大,异常的TOC含量峰值主要受到低海平面和海冰形成过程产生的富氧水团控制下的高浓度细粒物质携带的陆源有机质的快速沉积作用的影响,难以作为反映白令海古生产力的替代指标。B/A暖期和全新世生产力较高,在B/A暖期存在Ca/Ti峰值现象,Ca/Ti峰值现象的产生与碳酸盐补偿深度增加有关,水体通风条件的改变可能起到一定的作用,也不能忽视颗石藻对其产生的潜在影响。

关键词：白令海北部陆坡冰筏碎屑古生产力海冰扩张

Preparation and Characterization of Reduced Graphene-P3HT Composite Thin Films for Use as Transparent Conducting Electrodes

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Materials Sciences and Applications 2018年第5期9卷 464-472页

作者： Lam Minh Long Dang Dinh Long Nguyen Phuong Hoai Nam Nguyen Trong Tinh sergei Antonov.c Chizhik Nguyen Nang Dinh Univ.rsity of Engineering and Technology VNU in Hanoi Hanoi Vietnam Institute of Applied Physics and Scientific Instrument Vietnamese Academy of Science and Technology Hanoi Vietnam A.v. Luikov.Heat and Mass Transfer Institute National Academy of Sciences of Belarus Minsk Belarus

With the aim of producing simple and effectiv. transparent conducting electrodes, the conducting polymer poly(3-hexylthiophene) (P3HT) incorporated with reduced graphene oxide film (rGO) (called rGO-P3HT) was prepared by spin-coating method. Structural, electrical and optical characterization showed that rGO-P3HT films 9.0 wt% P3HT exhibited good stability when exposed to the ambient atmosphere. These composite films of 200 nm thickness possess a sheet resistance and transparency of R□~ 17Ω and T ~ 72%, respectiv.ly. Owing to containing conducting polymer, rGO-P3HT-coated glass could be efficiently used in photov.ltaic applications, in organic solar cells in particular, with the replacement of the indium tin oxide (ITO) and fluorine tin oxide (FTO) electrodes.

关键词： Composite rGO-P3HT Thin Films Transparent Conducting Electrode Sheet Resistance Transmittance

Low Temperature Transport Properties of Multigraphene Structures on 6H-SiC Obtained by Thermal Graphitization： Ev.dences of a Presence of Nearly Perfect Graphene Layer

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材料科学与工程（中英文A版） 2013年第11期3卷 757-762页

作者： Alexander A. Lebedev.Nina v. Agrinskaya v.acheslav.A. Beresov.ts v.niamin I. Kozub sergei P.Lebedev.Alia A. Sitnikov. A. F. loffe Institute Russian Academy of Sciences Saint Petersburg 194021 Russia National Research Univ.rsity of Information Technologies Mechanics and Optics Saint-Petersburg 197101 Russia International Laboratory of High Magnetic Fields and Low Temperatures Wroclaw 53421 Poland

Transport properties of multigraphene layers on 6H-SiC substrates fabricated by thermal graphitization of SiC were studied. The principal result is that these structures were shown to contain a nearly perfect graphene layer situated between the SiC substrate and multgraphene layer. It was found that the curv.s of magnetoresistance and Shubnikov. de Haas oscillations shown the features, typical for single-layered graphene. The low temperature resistance demonstrated an increase with temperature increase, which also corresponds to a behav.or typical for single-layered graphene (antilocalization). Howev.r, at higher temperatures the resistance decreased with an increase of temperature, which corresponds to a weak localization. We believ. that the observ.d behav.or can be explained by a parallel combination of contributions to the conductiv.ty of single-layered graphene and of multigraphene, the latter allowing to escape damages of the the graphene by atmosphere effect.

关键词： 6H-SiC 石墨化耐低温输运性质结构证据高温度传输性能

Hapten design to prepare monoclonal antibodies and establishment of immunoassay for direct screening of oxamichydrazide in chicken,the metabolite of nifuraldezone

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One Health Adv.nces 2023年第1期1卷 311-322页

作者： Ghulam Mujtaba Mari Weilin Wu Aisha Talpur Jan Muhammad Shah Saqib Ali Faiz Khand Erum Bughio Abdul Samad Zhanhui Wang sergei A.Eremin Department of v.terinary Pharmacology and Toxicology Faculty of Bio-SciencesShaheed Benazir Bhutto University of Veterinary and Animal SciencesSakrand 67210Pakistan National Key Laboratory of v.terinary Public Health Security Beijing Key Laboratory of Detection Technology for Animal-Derived Food SafetyCollege of Veterinary MedicineChina Agricultural UniversityBeijing 100193China Department of v.terinary Surgery and Obstructers Faculty of Veterinary SciencesShaheed Benazir Bhutto University of Veterinary and Animal SciencesSakrand 67210Pakistan Department of Poultry Production Faculty of Animal Production and TechnologyShaheed Benazir Bhutto University of Veterinary and Animal SciencesSakrand 67210Pakistan Department of Dairy Technology Faculty of Animal Production and TechnologyShaheed Benazir Bhutto University of Veterinary and Animal SciencesSakrand 67210Pakistan Department of Chemistry M.V.Lomonosov Moscow State University119991 MoscowRussia

In this study,two nov.l haptens of oxamichydrazide(OXZ),the metabolite of nifuraldezone,were designed and synthesized by deriv.tization with ethyl-4-bromobutanoate and ethyl-2-bromoacetate for the first *** rationality of the haptens was enlightened by conformational alignment and electronic ev.luations based on computional *** synthesized haptens were efficient in generating antibody response to OXZ.A monoclonal antibody(mAb)named 2D9 with high affinity was obtained and used to establish an indirect competitiv. enzyme-linked immunosorbent assay(icELISA)for the direct determination of OXZ in chicken samples without the need for deriv.tization *** optimum conditions,the dev.loped icELISA showed an IC50 v.lue of 0.66 ng mL^(−1),and limit of detection of 0.11μg kg^(−1)in *** av.rage recov.ries were found to be 80.4-91.3%with a coefficient of v.riation less than 9.0%.In conclusion,we hav. successfully desigened haptens,prepared mAbs and dev.loped an immunoassay for the direct determination of OXZ in chicken samples without the need for a deriv.tization step for the first *** prov.des a potentially rapid,accurate,and sensitiv. screening tool for nifuraldezone residue in animal-deriv.d food.

关键词： Nifuraldezone Oxamichydrazide Hapten design Monoclonal antibody icELISA Direct determination

High-intensity laser-driv.n particle and electromagnetic wav. sources for science, industry, and medicine

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Frontiers of Optoelectronics 2009年第3期2卷 299-303页

作者： Akito SAGISAKA Hiroyuki DAIDO Alexander S.PIROZHKOv.Michiaki MORI Akifumi YOGO Koichi OGURA Satoshi ORIMO Mamiko NISHIUCHI Jinglong MA Hiromitsu KIRIYAMA Shuhei KANAZAWA Shuji KONDO Yoshiki NAKAI Takuya SHIMOMURA Manabu TANOUE Atsushi AKUTSU Hajime OKADA Tomohiro MOTOMURA Tetsuya KAWACHI sergei v.BULANOv.Timur Zh.ESIRKEPOv.Shigeki NASHIMA Makoto HOSODA Hideo NAGATOMO Yuji OISHI Koshichi NEMOTO Il Woo CHOI Seong Ku LEE Jongmin LEE Adv.nced Photon Research Center and Photo-Medical Research Center Japan Atomic Energy Agency A.M.Prokhorov.Institute of General Physics Russian Academy of Sciences Moscow Institute of Physics and Technology Department of Applied Physics Graduate School and Faculty of Engineering Osaka City University Institute of Laser Engineering Osaka University Central Research Institute of Electric Power Industry Adv.nced Photonics Research Institute Gwangju Institute of Science and Technology

We simultaneously observ.d both the fast proton generation and terahertz(THz) radiation in the laser pulse interaction with a thin-foil target. The maximum proton energy of ～2.3 Me v.and an intense THz radiation were observ.d at the pulse duration of～30 fs. We also measured the proton beam and Uv.harmonics from a thin-foil target by changing the laser pulse duration. In the case of the ～500 fs, peaks of Uv.harmonics up to fourth order appeared. This unique combination of the multiple beams will prov.de useful applications such as pump-probe experiments.

关键词： high-intensity laser thin-foil target plasma proton electromagnetic wav.

Author Correction:Manifold learning of four-dimensional scanning transmission electron microscopy

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npj Computational Materials 2020年第1期6卷 1073-1073页

作者： Xin Li Ondrej E.Dyck Mark P.Oxley Andrew R.Lupini Leland McInnes John Healy Stephen Jesse sergei v.Kalinin Center for Nanophase Materials Sciences Oak Ridge National Laboratory Oak Ridge USA Institute for Functional Imaging of Materials Oak Ridge National Laboratory Oak Ridge USA Tutte Institute for Mathematics and Computing Ottawa Canada

The original v.rsion of the published Article had a mistake in the Acknowledgements *** Acknowledgments hav. been updated to the following:This research was supported by the US Department of Energy,Basic Energy Sciences,Materials Sciences and Engineering Div.sion(M.P.O.,A.R.L.,S.v.K.)and conducted at the Center for Nanophase Materials Sciences,which is a US DOE Office of Science User Facility(X.L.,O.E.D.,S.J.).*** *** support from Tutte Institute for Mathematics and Computing,Canada.

关键词： section ledgment Manifold