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不确定的中国人口和艾滋病发生风险

不确定的中国人口和艾滋病发生风险

Investigation of experimental observables in search of the chiral magnetic effect in heavy-ion collisions in the STAR experiment

艾滋病伦理和政策问题研究扩大艾滋病检测和咨询专家研讨会

作者：任强郑晓瑛 Wolfgang Lutz sergei Scherbov 北京大学人口研究所

中国人口数量约占世界总人口的五分之一,其未来发展趋势将直接关系到世界人口的发展,艾滋病的发展动态也同样影响世界的形势。然而,目前中国的一些主要人口指标依然表现出令人难以置信的不确定性。近年来,仅对2000年人口普查数据所反映...

中国人口数量约占世界总人口的五分之一,其未来发展趋势将直接关系到世界人口的发展,艾滋病的发展动态也同样影响世界的形势。然而,目前中国的一些主要人口指标依然表现出令人难以置信的不确定性。近年来,仅对2000年人口普查数据所反映的总和生育率而言,公开发表文献的估计值范围在1.22(国

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Chinese Physics C 2022年第1期46卷 129-145页

作者： Subikash Choudhury Xin Dong Jim Drachenberg James Dunlop ShinIchi Esumi Yicheng Feng Evan Finch Yu Hu Jiangyong Jia Jerome Lauret Wei Li Jinfeng Liao Yufu Lin Mike Lisa Takafumi Niida Robert Lanny Ray Masha Sergeeva Diyu Shen Shuzhe Shi Paul Sorensen Aihong Tang Prithwish Tribedy Gene Van Buren sergei Voloshin Fuqiang Wang Gang Wang Haojie Xu Zhiwan Xu Nanxi Yao Jie Zhao Fudan University Shanghai200433 Lawrence Berkeley National Laboratory BerkeleyCalifornia 94720 Abilene Christian University AbileneTexas 79699 Brookhaven National Laboratory UptonNew York 11973 University of Tsukuba TsukubaIbaraki 305-8571 Purdue University West LafayetteIndiana 47907 Southern Connecticut State University New HavenConnecticut 06515 State University of New York Stony BrookNew York 11794 Rice University HoustonTexas 77251 Physics Department and Center for Exploration of Energy and Matter Indiana University2401 N Milo B.Sampson LaneBloomingtonIN 47408 College of Physics and Technology Guangxi Normal UniversityGuilin541004 Central China Normal University WuhanHubei 430079 Ohio State University ColumbusOhio 43210 University of Texas AustinTexas 78712 University of California Los AngelesCalifornia 90095 Department of Physics McGill University3600 University StreetMontrealQCH3A 2T8 Wayne State University DetroitMichigan 48201 Huzhou University HuzhouZhejiang 313000

The chiral magnetic effect(CME)is a novel transport phenomenon,arising from the interplay between quantum anomalies and strong magnetic fields in chiral *** high-energy nuclear collisions,the CME may survive the expansion of the quark-gluon plasma fireball and be detected in *** the past two decades,experimental searches for the CME have attracted extensive interest at the Relativistic Heavy Ion Collider(RHIC)and the Large Hadron Collider(LHC).The main goal of this study is to investigate three pertinent experimental approaches:the$\gamma$correlator,the R correlator,and the signed balance *** exploit simple Monte Carlo simulations and a realistic event generator(EBE-AVFD)to verify the equivalence of the core components among these methods and to ascertain their sensitivities to the CME signal and the background contributions for the isobar collisions at the RHIC.

关键词： chiral magnetic effect anisotropic flow heavy-ion collisions quark-gluon plasma

Analysis of known point mutations and SNPs in genes responsible for monogenic Parkinson’s disease in Russian patients

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Advances in Parkinson's Disease 2013年第1期2卷 28-30页

作者： Elena V. Filatova Maria I. Shadrina Ekaterina Y. Fedotova Irina A. Ivanova-Smolenskaya sergei N. Illarioshkin Svetlana A. Limborska Petr A. Slominsky Institute of Molecular Genetics Russian Academy of Sciences Moscow Russia Research Centre of Neurology Russian Academy of Medical Sciences Moscow Russia

Background: Parkinson’s disease (PD) is caused by complex interactions between genetic and environmental factors. Mendelian forms of PD rarely occur in practice, but respective genes may play some role in pathogenesis of a common sporadic form of the disease. Methods: We analyzed most frequent known point mutations (PMs) and single-nucleotide polymorphisms (SNPs) in genes responsible for monogenic PD in 408 Russian patients, using arrayed primer extension (APEX), real-time PCR, and restriction fragment length polymorphism analysis. Results: We detected only three heterozygous PMs in the PARK2 gene in three non-related patients with early-onset sporadic PD. No association between PD and the studied SNPs was identified. Conclusion: The examined PMs and SNPs in genes responsible for monogenic PD do not contribute significantly to the development of sporadic PD in Russia.

关键词： Parkinson’s Disease Point Mutations Single-Nucleotide Polymorphisms

Characterization of Tars from the Thermal Processing of Baganuur and Tavan Tolgoi Coals from Mongolia, Using SEC, UV-F, IR and Mass Spectrometry

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Advances in Chemical Engineering and Science 2013年第2期3卷 130-144页

作者： Barnasan Purevsuren Yadamsuren Davaajav Sanjaa Batbilig Jargalsaikhan Namkhainorov Fatma Karaca Trevor J. Morgan Patricia Alvarez Rodriguez Feng H. Tay sergei Kazarian Alan A. Herod Rafael Kandiyoti Institute of Chemistry and Chemical Technology Mongolian Academy of Sciences Ulaanbaatar Mongolia

Tars from two Mongolian coals (Tavan Tolgoi and Baganuur) produced by simple distillation have been characterized using size exclusion chromatography (SEC) with elution in both 1-methyl-2-pyrrolidinone (NMP) and a mixed solvent (NMP and chloroform), UV-fluorescence in chloroform and NMP, gas chromatography (GC), mass spectrometry (GC-MS, probe-MS and LD-MS with thin layer chromatography) and infra-red spectroscopy. The SEC chromatograms using NMP and the solvent mixture NMP: chloroform indicates that similar conclusions can be drawn from using either eluent. The synchronous UV-fluorescence spectra were shifted to longer wavelengths in chloroform solution than in NMP and chloroform may be the better solvent for these tars prepared without extensive secondary thermal treatment. Infra-red spectra indicated differences between the two coal tars that reflected their different ranks, with more oxygenate groups in the lower rank Baganuur coal. Mass spectrometry (GC-MS and probe-MS) of both coal tars confirmed the presence of aliphatic components as well as aromatics and the relatively extensive alkylation of aromatics. Molecular mass ranges indicated for Baganuur tar by SEC compared well with the mass range by LD-MS although the LD-MS extended to higher mass values. The high mass fractions of the tars were revealed by fractionation by thin layer chromatography with the relevant sections of the developed plates inserted directly into the mass spectrometer;laser desorption was directly from the surface of the plate. LD-MS of the unfractionated samples failed to detect the high mass components because of mass discrimination effects. The high mass components were carried over in the distillation by mass transfer of vapours into the condenser.

关键词： Mongolian Coals Tar Preparation Characterization Laser Desorption Mass Spectrometry Thin Layer Chromatography

中苏电影关系史剪影:20世纪五六十年代中国电影的苏联发行

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电影评介 2022年第21期 13-15页

作者： [俄]谢尔盖·卡普捷列夫黄小轩(译) 俄罗斯国立格拉西莫夫电影学院中国人民大学文学院

1949年10月1日,中华人民共和国成立,苏联领导人最先发来贺电,宣布苏维埃社会主义共和国联盟承认新中国政权,并与中华人民共和国正式建立外交关系。在中华人民共和国的开国大典上,苏联电影工作者作为苏联代表团成员,见证并拍摄了这一庄... 详细信息

1949年10月1日,中华人民共和国成立,苏联领导人最先发来贺电,宣布苏维埃社会主义共和国联盟承认新中国政权,并与中华人民共和国正式建立外交关系。在中华人民共和国的开国大典上,苏联电影工作者作为苏联代表团成员,见证并拍摄了这一庄严的事件,这可视作新中国领导人重视电影业复兴的起点。

关键词：电影工作者建立外交关系代表团成员苏联领导人 20世纪五六十年代电影业开国大典关系史

十九大之后的中国对外政策与“一带一路”倡议

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边界与海洋研究 2018年第4期3卷 15-22页

作者：卢贾宁匡增军张悦俄罗斯科学院远东研究所武汉大学中国边界与海洋研究院

文章分析了中共十九大之后的中国对外政策问题,评价了中国内外政策的新特点,探讨了十九大提出的有关国际问题的理论建树,展望了中俄经济和政治关系的发展前景。关于构建"命运共同体"的思想包含了理解全球和地区发展与安全的一系列新方法... 详细信息

文章分析了中共十九大之后的中国对外政策问题,评价了中国内外政策的新特点,探讨了十九大提出的有关国际问题的理论建树,展望了中俄经济和政治关系的发展前景。关于构建"命运共同体"的思想包含了理解全球和地区发展与安全的一系列新方法。"一带一路"倡议是全球变革、发展和一体化的新元素。"一带一路"对中俄关系和中俄的欧亚政策正在从总体上带来根本性的改变。

关键词：中共党代会人类命运共同体对外政策 “一带一路” 中俄关系

Late Paleoproterozoic Paleogeography of Baltica and Laurentia: New Paleomagnetic Data from 1.80–1.75 Ga Mafic Intrusions of Fennoscandia and Sarmatia

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Acta Geologica Sinica(English Edition) 2016年第S1期90卷 37-页

作者： Natalia V.LUBNINA sergei A.PISAREVSKY Svetlana V.BOGDANOVA Svetoslav J.SOKOLOV Faculty of Geology M.V. Lomonosov Moscow State University Australian Research Council Centre of Excellence for Core to Crust Fluid Systems (CCFS) Australia The Institute for Geoscience Research (TIGe R) Department of Applied Geology Curtin University Department of Geology/Lithosphere and Paleobiosphere University of Lund Institute of Geology of Karelian Scientific Centre

Tectonic evolution and paleogeography of the two major continental blocks Fennoscandia and VolgoSarmatia during their docking to form the East European Craton(Baltica)at 1.8–1.7 Ga represent important‘puzzle

关键词： Late Paleoproterozoic Paleogeography of Baltica and Laurentia New Paleomagnetic Data from 1.80 Ga Mafic Intrusions of Fennoscandia and Sarmatia

Transcriptome profiling of 6-OHDA model of Parkinson’s disease

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Advances in Bioscience and Biotechnology 2013年第6期4卷 28-35页

作者： Maria I. Shadrina Elena V. Filatova Anelya Kh. Alieva Alla V. Stavrovskaya Rudolph M. Khudoerkov Svetlana A. Limborska sergei N. Illarioshkin Petr A. Slominsky Institute of Molecular Genetics Russian Academy of Sciences Moscow Russia Scientific Centre of Neurology Russian Academy of Medical Sciences Moscow Russia

Analysis of monogenic forms and candidate genes of Parkinson’s disease (PD) does not allow to describe completely the contribution of genetic factors to the etiopathogenesis of the disorder. An approach associated with an analysis of changes in a transcriptome pattern during the development of the disease in model objects can be used to identify new candidate genes that are involved in the pathogenesis of PD. In this work, we performed a transcriptome analysis of a PD model, created via stereotaxic unilateral introduction of the 6-hydroxidopamine (6-OHDA) into the substantia nigra pars compacta (SNpc) of a rat brain, to identify new candidate genes for PD. We studied transcriptome alterations in the substantia nigra of the rat brains 2 weeks after toxin administration, when the rats developed the Parkinson-like phenotype, and 4 weeks after toxin administration, when maximal changes in the behavior of animals were observed. The transcriptome analysis of the substantia nigra of the rat brains at the first time point (2 weeks) revealed changes in expression of genes that were clustered with high significance (p < 0.01, modified Fisher extract p value) into three metabolic pathways according to protein participation: modification of the extracellular matrix, signal transduction (including genes encoding signal peptides), and inflammation processes. This likely indicates that, during this time nonspecific effects associated with the response to surgery took place in the substantia nigra of the rats. Concomitantly, the situation changed dramatically and a response associated with damage to the nervous tissue was observed 4 weeks after neurotoxin administration. As a result, we identified five metabolic pathways containing predominantly genes, that encode protein products that are involved in the processes of neuron projection, normal functioning of the soma and dendrites of neurons, synaptic transmission, and transmission of nerve impulses (p < 0.01, modified Fisher extra

关键词： 6-OHDA Parkinson’s Disease Transcriptome

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下诺夫哥罗德仓库适应性改造项目

现代装饰 2022年第6期 82-87页

作者： sergei Tchoban Igor Chlenov Alexey Shubkin Dmity Chebanenko(摄影) Iya Ivanov(摄影) 范嘉苑(编译) 俄罗斯SPEECH建筑事务所不详

近期,位于下诺夫哥罗德(Nizhny Novgorod)的斯特列尔卡(Strelka)的一座展览中心的金属展亭经过改造,重新面向公众开放,该建筑曾是1882年和1896年的全俄罗斯展览的展馆。斯特列尔卡位于奥卡河和伏尔加河的交汇点,人们可以在此望见整座城... 详细信息

近期,位于下诺夫哥罗德(Nizhny Novgorod)的斯特列尔卡(Strelka)的一座展览中心的金属展亭经过改造,重新面向公众开放,该建筑曾是1882年和1896年的全俄罗斯展览的展馆。斯特列尔卡位于奥卡河和伏尔加河的交汇点,人们可以在此望见整座城市与河流全景,包括附近的Alexander Nevsky大教堂和下诺夫哥罗德体育馆。如今,建筑涵盖了一个音乐厅和画廊,新空间隐匿在历史结构之下。

关键词：适应性改造下诺夫哥罗德展览中心音乐厅体育馆奥卡河伏尔加河展馆