检索结果-南通市图书馆

Hereditary Immunity and the Origin of Atherosclerosis

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Immunology 2014年第1期4卷 14-21页

作者： sergey N. Rumyantsev Vil K. Gerasimov Jergy Grzezczuk Roman A. Aron Nataly F. Avrova Irina V. Belyakova Ludmila V. Bobrakova Kirill F. Dubrov Ludmila V. Perkus Vladimir F. Pospelov Nina M. Rogacheva Nikolay P. Shabalov Department of Evolutionary Immunology Andent Inc. Jersey City USA

This paper tries to present new confirmation for the opinion about the infectious origin of atherosclerosis from the viewpoint of the current knowledge of hereditary immunity. The performed integrative investigation included the reinterpretation of known clinical and epidemiological observations, supported by immunological, molecular ecological, genetic, and genomic discoveries. The revealed body of firstly achieved information is compatible with the concept that infectious agents contribute the clue step to the development of atherosclerosis over its initial stage performed during the triggering of the arterial endothelial wall by the molecular agent of proposed infectious origin.

关键词： Epidemic Spread Heterozygosity Homozygosity Immune Mosaicism Integrative Approach Plaque Formation

Development of Biotechnology for Microbial Synthesis of Gold and Silver Nanoparticles

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Life Sciences 2013年第2期7卷 110-122页

作者： Tamaz Levan Kalabegishvili Ivane Giorgi Murusidze Elena Ivan Kirkesali Alexander Nikoloz Rcheulishvil Eteri Nikoloz Ginturi Eteri Simon Gelagutashvili Nana Eremey Kuchava Nanuli Vakhtang Bagdavadze Dodo Trofim Pataraya Manana Amiran Gurielidze Hoi-Ying Holman Marina Vladimirovna Frontasyeva Inga Ivanovna Zinicovscaia sergey Sergeevich Pavlov Vasiliy Timofeevich Gritsyna Department of Biological System Physics E. Andronikashvili Institute of Physics Javakhishvili State University Tbilisi O177Georgia . Ilia State University Institute of Applied Physics Tbilisi 0162 Georgia S. Durmishidze Institute of Biochemistry and Biotechnology of N.L.E. Georgian Agrarian University Tbilisi 0159 Georgia Department of Ecology Center for Environmental Biotechnology Lawrence Berkeley National Laboratory Berkeley 94720United States Department of Nuclear Physics Joint Institute for Nuclear Research Dubna 141980 Russia Departement of Solid State Physics V.N. Karazin Kharkiv National University Kharkiv 01077 Ukraine

Several bacterial strains of Actinomycetes belonging to Streptomyces and Arthrobacter genera for the first time were used to study the biotechnology of synthesis of gold and silver nanoparticles. The experimental conditions of gold and silver nanoparticles production by the cells of studied strains in aqueous chloroauric acid （HAuCIq） and in silver nitrate （AgNO3） solutions, respectively, were determined. Concentration and time-dependences of nanoparticle formation were investigated. The complex of optical and analytical methods was used for testing the gold and silver nanoparticles in the bacterial biomass. The TEM （Transmission Electron Microscopy） and XRD （X-ray Diffraction） data in all cases demonstrated the presence of crystals with fcc （face centered cubic） structure. The results obtained show that the Actinomycetes are capable of producing gold and silver nanoparticles of spherical shape extracellularly when exposed to suitable compounds. The particle size distribution shows that the sizes of nanoparticles are in the range of 5 nm to 80 nm. The biomass obtained may be used for industrial as well as medical and pharmaceutical purposes.

关键词： Microbial synthesis nanoparticles gold silver biotechnology.

构建协同育人共同体服务区域科技与经济发展——访深圳北理莫斯科大学原第一副校长谢·米·沙赫赖

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

世界教育信息 2023年第9期36卷 77-80页

作者：谢·米·沙赫赖任雪梅俄罗斯高等经济大学国际科学与教育中心莫斯科101000 大连外国语大学俄罗斯研究中心大连116044

深圳北理莫斯科大学坚持“立德为本、文化为魂、学术为基、实践为源”的人才培养理念,建立“文化润育、科学教育、创新实践”三位一体的高层次人才培养体系,是中俄协同育人共同体中的典范。该校坚持建设独具特色、世界一流的综合性研究... 详细信息

深圳北理莫斯科大学坚持“立德为本、文化为魂、学术为基、实践为源”的人才培养理念,建立“文化润育、科学教育、创新实践”三位一体的高层次人才培养体系,是中俄协同育人共同体中的典范。该校坚持建设独具特色、世界一流的综合性研究型大学,面向世界科技前沿和国家重大需求,培养高素质创新人才,打造中俄人才高地以及科技创新重要平台,为“一带一路”建设、中俄新时代全面战略协作伙伴关系、粤港澳大湾区和中国特色社会主义先行示范区建设服务。

关键词：深圳北理莫斯科大学合作办学中俄人才高地科研创新平台

Ultrafast Optomechanical Terahertz Modulators Based on Stretchable Carbon Nanotube Thin Films

维普期刊数据库

同方期刊数据库博看期刊评论

在线全文

学校读者我要写书评

暂无评论

Ultrafast Science 2023年第6期3卷 1-9页

作者： Maksim I.Paukov Vladimir V.Starchenko Dmitry V.Krasnikov Gennady A.Komandin Yuriy G.Gladush sergey S.Zhukov Boris P.Gorshunov Albert G.Nasibulin Aleksey V.Arsenin Valentyn S.Volkov Maria G.Burdanova Center for Photonics and 2D Materials Moscow Institute of Physics and TechnologyDolgoprudny.Russia Skolkovo Institute of Science and Technology MoscowRussia Prokhorov General Physics Institute of the Russian Academy of Sciences MoscowRussia Laboratory of Advanced Functional Materials Yerevan State UniversityYerevanArmenia Institute of Solid State Physics of the Russian Academy of Sciences ChernogolovkaRussia.

For terahertz wave applications,tunable and rapid modulation is highly *** studied by means of optical pump-terahertz probe spectroscopy,single-walled carbon nanotube(SWCNT)thin films demonstrated ultrafast carrier recombination lifetimes with a high relative change in the signal under optical excitation,making them promising candidates for high-speed ***,combination of SWCNT thin films and stretchable substrates facilitated studies of the SWCNT mechanical properties under strain and enabled the development of a new type of an optomechanical *** applying a certain strain to the SWCNT films,the effective sheet conductance and therefore modulation depth can be fine-tuned to optimize the designed *** exhibited a photoconductivity change of approximately 2 times of magnitude under the strain because of the structural modification in the SWCNT *** was used to control the terahertz signal with a modulation depth of around 100%without strain and 65%at a high strain operation of 40%.The sensitivity of modulators to beam polarization is also shown,which might also come in handy for the design of a stretchable *** results give a fundamental grounding for the design of high-sensitivity stretchable devices based on SWCNT films.

关键词： strain excitation films

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

挪威的黑暗秘密被解散的城市廷斯菲尤尔

环球人文地理 2020年第13期 96-103页

作者：小巫 sergey Dushkin Tobias Bjorkli Hilde Arnesen Jan-Arne Pettersen Alejandro Gonzalez Chell’e Heard Mihai Surdu Jen Theodore Janko Ferlic mialiv Fredww julie aagaard

挪威曾被联合国评为"世界上最幸福的国家",可正是在这样一个风景优美、幸福指数高的国度,却存在着一座被挪威人称为"国家悲剧"的城市——廷斯菲尤尔。而如今,廷斯菲尤尔这个名字已经从地图上消失了……冰天雪地的沿海岛屿、迷人的山脉...

挪威曾被联合国评为"世界上最幸福的国家",可正是在这样一个风景优美、幸福指数高的国度,却存在着一座被挪威人称为"国家悲剧"的城市——廷斯菲尤尔。而如今,廷斯菲尤尔这个名字已经从地图上消失了……冰天雪地的沿海岛屿、迷人的山脉与峡湾、美味的鳕鱼和驼鹿……位于斯堪的纳维亚半岛西部的挪威,是世界各地旅行者共同憧憬的最北目的地。

关键词：

Synthesis and pH-Sensitivity of Guanidine Containing Hydrogels

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

材料科学与工程（中英文B版） 2012年第8期2卷 421-428页

作者： Stel'makh sergey Aleksandrovich Grigor'eva Maria Nikolaevna Bazaron Larisa Ulzitovna Mognonov Dmitry Markovich Baikal Institute of Nature Management Siberian Branch Russian Academy of Science Ulan-Ude 670047 Russia

Synthesis of Gold Nanoparticles by Some Strains of Arthrobacter Genera

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

材料科学与工程：中英文A版 2012年第2期2卷 164-173页

作者： Tamaz Levan Kalabegishvi｜i Elena Ivan Kirkesalt Alexander Nikoloz Rcheulishvili Etery Nikoloz Ginturi Ivane Giorgi Murusidze Dodo Trofim Pataraya Manana Amiran Gurielidze Giorgi Ilia Tsertsvadze Vakhtang Nikoloz Gabunia Levan Giorgi Lomidze David Nugzar Gvarialadze Marina VladimirovnaFrontasyeva sergey Sergeevich Pavlov Inga Ivanovna Zinicovscaia Marianne Janette Raven Ntsoaki Maditselana Francinah Seaga Arnaud Faanhof E. Andronikashvili Institute of Physics I. Javakhishvili State University 6 Tamarashvili str. Tbilisi O177 Georgia llia State University 3/5 K. Cholokashvili Ave. Tbilisi 0162 Georgia Durmishidze Institute of Biochemistry and Biotechnology Georgian Agrarian University D. Agmashenebeli Kheivani 10 km0159 Tbilisi Georgia P. Melikishvili Institute of Physical and Organic Chemistry I. Javakhishvili State University 5 Politkovskaya str. 0186 TbilisiGeorgia Georgian Technical University 77 Kostava Str. Tbilisi O175 Georgia Joint Institute for Nuclear Research 6 Joliot-Curie Str. 1419890 Dubna Russia Nuclear Energy Corporation of South Africa （NECSA） Pelindaba Pretoria South Africa North-West University （Mafikeng Campus） Private Bag X2046 Mmabatho South Africa

The synthesis of gold nanoparticles by two novel strains of Arthrobacter sp. 61B and Arthrobacter globiformis 151B isolated from basalt rocks in Georgia was studied. The complex of optical and analytical methods was applied for investigation of experimental samples after exposure to gold chloroaurate (HAuCl4) for different time intervals. To characterize formed gold nanoparticles UV-Vis spectrometry, Transmission electron microscopy (TEM), Scanning electron microscopy (SEM), Energy-dispersive analysis of X-rays (EDAX), and X-ray diffraction (XRD) were used. It was shown that after 1.5-2 days the extracellular formation of nanoparticles of spherical form with size in the range of 8-40 nm (on average of 20 nm) took place. To determine gold concentrations in the bacterial biomass neutron activation analysis (NAA) and atomic absorption spectrometry (AAS) were applied. The results obtained evidence that the concentration of gold accumulated by bacterial biomass is rapidly growing in the beginning followed by an insignificant increase during the next few days.

关键词：金纳米粒子节杆菌属合成菌株透射电子显微镜扫描电子显微镜细菌生物量原子吸收光谱

Data-Driven Discovery in Mineralogy: Recent Advances in Data Resources, Analysis, and Visualization

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Engineering 2019年第3期5卷 397-405页

作者： Robert M. Hazen Robert T. Downs Ahmed Eleish Peter Fox Olivier C. Gagné Joshua J. Golden Edward S. Grew Daniel R. Hummer Grethe Hystad sergey V. Krivovichev Congrui Li Chao Liu Xiaogang Ma Shaunna M. Morrison Feifei Pan Alexander J. Pires Anirudh Prabhu Jolyon Ralph Simone E. Runyon Hao Zhong Geophysical Laboratory Carnegie Institution for Science Washington DC 20015 USA Department of Geology and Geophysics University of Wyoming Laramie WY 82071-2000 USA Department of Geosciences The University of Arizona Tucson AZ 85721-0077 USA Tetherless World Constellation Rensselaer Polytechnic Institute Troy NY 12180 USA School of Earth and Climate Sciences University of Maine Orono ME 04469 USA Department of Geology Southern Illinois University Carbondale IL 62901 USA Mathematics Statistics and Computer Science Purdue University Northwest Hammond IN 46323-2094 USA Kola Science Centre of the Russian Academy of Sciences Apatity Murmansk Region 184209 Russia Department of Computer Science University of Idaho Moscow ID 83844-1010 USA *** Mitcham CR4 4FD UK

Large and growing data resources on the diversity, distribution, and properties of minerals are ushering in a new era of data-driven discovery in mineralogy. The most comprehensive international mineral database is the IMA database, which includes information on more than 5400 approved mineral species and their properties, and the *** data source, which contains more than 1 million species/locality data on minerals found at more than 300 000 localities. Analysis and visualization of these data with diverse techniques—including chord diagrams, cluster diagrams, Klee diagrams, skyline diagrams, and varied methods of network analysis—are leading to a greater understanding of the co-evolving geosphere and biosphere. New data-driven approaches include mineral evolution, mineral ecology, and mineral network analysis—methods that collectively consider the distribution and diversity of minerals through space and time. These strategies are fostering a deeper understanding of mineral co-occurrences and, for the first time, facilitating predictions of mineral species that occur on Earth but have yet to be discovered and described.

关键词： Mineral evolution ecology Skyline diagrams Network analysis Cluster Chord Klee

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

科瓦廖夫访谈录:对史实的两点解释

冷战国际史研究 2018年第2期 167-192,M0006页

作者：谢尔盖·N.贡恰罗夫郝江东(译) 华东师范大学(上海) 国际关系学院(北京) 华东师范大学历史学系、周边国家研究院

本文根据20世纪90年代初苏联《远东问题》杂志发表的笔者对前联共(布)中央驻华代表科瓦廖夫的访谈录,以及新发现的史料,反驳了不久前中国学术著作中对一些历史事件的误读。

关键词：斯大林毛泽东高岗师哲中国东北中华人民共和国苏联