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城市轨道交通市域线与市区线网衔接模式及衔接类型分析

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铁道运输与经济 2016年第7期38卷 87-92页

作者：高国飞闫亚娜张劭阳北京城建设计发展集团股份有限公司院士专家工作室北京100037 北京交通运输职业学院城市轨道交通系北京100096 北京市地铁运营有限公司地铁运营技术研发中心北京102208

市域线是城市轨道交通系统的重要组成部分,是城市轨道交通网络中的主要骨架线路,并将逐渐成为市区与外围城镇(机场、枢纽、组团等)之间的快速联系通道。在分析影响城市轨道交通市域线与市区线网衔接的城市基本特征、城市轨道交通分层体... 详细信息

市域线是城市轨道交通系统的重要组成部分,是城市轨道交通网络中的主要骨架线路,并将逐渐成为市区与外围城镇(机场、枢纽、组团等)之间的快速联系通道。在分析影响城市轨道交通市域线与市区线网衔接的城市基本特征、城市轨道交通分层体系和客流因素等主要因素的基础上,阐述各影响因素对衔接模式的影响方式。通过分析市域线和市区线衔接的单点换乘、多点换乘、共线运行3种模式,以及各种衔接模式存在的类型、适应条件及在衔接实现过程中需要注意的线位选择、衔接点选择及其他问题,可以为规划和设计人员提供借鉴。

关键词：城市轨道交通市域线衔接模式衔接类型

Pleistocene history of Iberomys,an endangered endemic rodent from southwestern Europe

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Integrative Zoology 2014年第4期9卷 481-497页

作者： Gloria CUENCA-BEsCÓs Juan Manuel LÓPEZ-GARCÍA María Angeles GALINDO-PELLICEna Rosa GARCÍA-PEREA Julio GIsBERT Juan ROFEs Jacint VENTURA Research Group Aragosaurus-IUCA PaleontologyEarth Sciences DepartmentUniversity of ZaragozaZaragozaSpain Research Group of Paleobiology and Prehistory Human Studies DepartmentUniversity of FerraraFerraraItaly Research Institute of Evolution and Human Behavior UCM-ISCIIIMadridSpain GALEMIA Conservation and Study of Forgotten VertebratesMadridSpain department of stratigraphy and Paleontology Faculty of Sciences and TechnologyUniversity of the Basque CountryGipuzkoaGuipúzcoaSpain department of Animal Biology Plant Biology and EcologyFaculty of BiosciencesUniversity Autonoma de BarcelonaBarcelonaSpain

The extant Cabrera’s vole,Microtus cabrerae,differs in morphology and evolutionary history from the other species of *** arvicoline has unique derived features in the cranium,mandible and ***bly its most conspicuous features are its large size,the high skull in lateral view,the long and distally broad nasals,and the triangle shape of the anteroconid complex,with a marked labio-lingual asymmetry of the occlusal surface of the first lower *** this study,we propose a phylogenetic lineage that includes Cabrera’s vole in what until now has been the Microtus subgenus *** information and several life history traits support the elevation of Iberomys to the rank of *** Iberomys comprises species that have appeared in succession during the Quaternary:in the Early Pleistocene,the extinct *** in the Middle Pleistocene,the extinct *** and in the Late Pleistocene,the extant ***,the extant species shows several biological singularities,such as multiple polymorphic copies of the sRY male-specific gene in both males and females,and the lowest basal metabolic rate in relation to weight among arvicoline ***,its habitat requirement is unique among the Iberian ***,the biological and paleontological data that we present in this work support the elevation of its taxonomic rank to that of ge*** study also suggests a modification of nomenclature:Microtus(Iberomys)brecciensis is replaced with *** and the common name of the extant M.(I.)cabrerae changed from‘topillo’to‘iberon’to improve conservation and protection actions.

关键词： Cabrera’s vole conservation Iberoccitanian endemism Iberomys origin

Reactivity of N-Methylidenemalonates of 3-Arylaminoindoles and p-Dimethylamino-N-Phenylaniline in the Course of Their analysis by Electrospray Ionization Mass spectrometry

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International Journal of analytical Mass spectrometry and Chromatography 2017年第1期5卷 1-16页

作者： Yuri s. Nekrasov Nikolai s. Ikonnikov Yuri A. Borisov sergey s. Kiselev Albert G. Kornienko Valeriya s. Velezheva Yury I. Lyakhovetsky A.N. Nesmeyanov Institute of Organoelement Compounds The Russian Academy of Sciences Moscow Russia

The behavior of N-methylidenemalonates of 3-arylaminoindoles and p-dimetylamino-N-phenylanyline (M = ana) was studied during their analysis with EsI mass spectrometer operated in negative (NI) and positive (PI) ion modes. Anions [A] and both [M + H]+ and [M + na]+ were recorded under conditions of the NI-EsI and PI-EsI, respectively. The fragmentation processes of [A] and [M + H]+ were found that probably occurred as “insource collusion induced dissociation”. The main paths for [A] proved to be elimination of CO2 and breakage of the N-methylidenemalonate bond. A route [A]- - CO2 - ROH (R = Me or Et) was less expressed and occurred for the indolyl-containing compounds with the NH bond only. Experiments employing heavy water demonstrated the isotope exchange to occur involving the hydrogen atom of this bond. This and other facts evidenced that the last fragmentation included abstraction of just this atom. Quantum-chemical calculations allowed picking out a structure for the product ion from the possible ones. The calculations also indicated that the protonation of M occurred at the anionic oxygen atom of the malonate moiety. The fragmentation of [M + H]+ ions included elimination of two water molecules that was supported by their Ms2 spectra. A common feature of the NI- and PI-EsI mass spectra was the presence of oligomeric ions, up to tetramers and trimers for the NI- and PI-EsI ones, respectively. The oligomers were formed by interaction of the corresponding ions with neutral molecules. When ions contained extra hydrogen atoms, they were introduced by hydrolysis.

关键词： N-Methylidenemalonates of 3-Aminoarylindoles Electrospray Ionization Fragmentation Processes Quantum-Chemical Calculations Ion structures

伦敦奥运会叶诗文400m混合泳得胜优势探析

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南京体育学院学报（自然科学版） 2013年第1期12卷 77-82页

作者：邱珍艳詹晓梅赵娜江西师范大学江西南昌330027

通过反复观看第30届奥运会女子400m混合泳比赛录像,运用快速反馈系统对该项目前8名运动员技术动作进行定量分析及比较研究,并参阅有关资料后发现,叶诗文时值顶峰竞技年龄阶段、高大化的身材和丰富的实战经验均为其在本届奥运会发挥最佳... 详细信息

通过反复观看第30届奥运会女子400m混合泳比赛录像,运用快速反馈系统对该项目前8名运动员技术动作进行定量分析及比较研究,并参阅有关资料后发现,叶诗文时值顶峰竞技年龄阶段、高大化的身材和丰富的实战经验均为其在本届奥运会发挥最佳竞技能力奠定了基础;个性化的体力分配方案保证了整场比赛能量消耗的节省化;良好的出发技术和自由泳中完美协调的臂腿技术实现了其取胜的惊人游速。

关键词：叶诗文奥运会第30届 400m混合泳

Molecular and Chemical analyses of Cyanobacterial Blooms in Tropical Lagoons from southeast Brazil

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Journal of Water Resource and Protection 2015年第1期7卷 50-71页

作者： Luciana Mecatti Elias Maria Estela silva-stenico Danillo Oliveira Alvarenga Janaina Rigonato Marli Fátima Fiore simone Possedente de Lira department of Exact sciences Escola Superior de Agricultura “Luiz de Queiroz” Universidade de Sao Paulo Piracicaba Brazil Centro de Energia Nuclear na Agricultura Universidade de Sao Paulo Piracicaba Brazil

The genetic diversity and the potential toxicity of bloom-forming cyanobacteria were studied in four lagoons located in the state of sao Paulo (Campinas, Limeira and Piracicaba cities). Bloom samples were collected on the water surface and cyanobacterial communities were evaluated using DGGE fingerprinting and 16s rDna clone library. The amplification of genes encoding secondary metabolites such as microcystin (mcy), anatoxin (ana), cylindrospermopsin (cyr), saxitoxin (sxt), cyanopeptolin (mcn) and aeruginosin (aer) was performed and their production analyzed by LC-Ms. The comparison of DGGE banding pattern among the different water samples suggested that some operational taxonomic units (OTUs) in these locations were predominant over others. The 16s rDna clone libraries sequences matched with nine different known cyanobacterial genera available in NCBI, identified as anabaena, Brasilonema, Cylindrospermopsis, Limnococcus, Microcystis, Nostoc, Pseudanabaena, synechococcus and Woronichinia. The lagoons EsALQ2, Taquaral and Limeira had more than 80% of the cyanobacterial community assigned to the genus Microcystis. Genes encoding aeruginosin, cyanopeptolin and microcystin synthetases and saxitoxin synthase were amplified, and LC-Ms/Ms confirmed the production of aeruginosin, cyanopeptolin and microcystin. Rapid and sensitive methods for the detection of these secondary metabolites, especially toxins, using chemical and molecular tools together, can be used for a faster diagnostic of toxic cyanobacterial blooms.

关键词： Cyanobacteria Bloom Cyanotoxins Lagoons Microcystis

高职院校贫困生资助工作存在的问题及对策——以黎明职业大学为例

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新余学院学报 2013年第1期18卷 108-109页

作者：谢少娜苏白茹黎明职业大学学生处福建泉州362000

高职院校贫困生工作是否良性开展,关系到学校的发展和社会的稳定。以黎明职业大学为例,分析了当前高职院校贫困生资助工作存在的问题,提出了相关对策。

关键词：高职院校贫困生资助问题对策

针刺治疗手术后尿潴留临床疗效的Meta分析

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时珍国医国药 2015年第11期26卷 2815-2816,F0003,F0004页

作者：王朝辉许娜龙天雷王富春长春中医药大学吉林长春130117

目的系统评价针刺治疗手术后尿潴留的有效性和安全性。方法通过检索Pubmed、EMbase、中国期刊全文数据库(CNKI)、万方数据库、维普全文期刊数据库,纳入了针刺治疗手术后尿潴留的随机对照试验(randomized controlled trials,RCT)。采用... 详细信息

目的系统评价针刺治疗手术后尿潴留的有效性和安全性。方法通过检索Pubmed、EMbase、中国期刊全文数据库(CNKI)、万方数据库、维普全文期刊数据库,纳入了针刺治疗手术后尿潴留的随机对照试验(randomized controlled trials,RCT)。采用考克蓝风险偏倚评估工具对纳入的研究进行质量评价。采用Cochrane协作网提供的Revman5.2软件对其进行Meta分析。结果最终纳入了符合标准的14篇文献,共1058例患者。本研究结果显示:合并OR值为3.49,95%可信区间CI(2.40,5.07),Z=6.54,P<0.00001,提示两组间差异有统计学意义,针刺治疗手术后尿潴留的有效率高于非针刺组。结论针刺疗法作为主要干预手段能够有效改善术后尿潴留的症状,针刺治疗本病较其他疗法有明显优势,但纳入研究的质量较低,样本量相对不足,仍需更多高质量的随机对照试验对其进行证实。

关键词：针刺术后尿潴留随机对照试验 Meta分析

LC-Ms/Ms法同时测定人血浆中谷氨酸和精氨酸

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药物分析杂志 2015年第7期35卷 1172-1178页

作者：张丽娜刘曼张丹王晓琳韩静刘会臣航天中心医院临床药理室北京100049

目的：建立测定人血浆中谷氨酸和精氨酸的方法,以应用于人体药代动力学研究。方法：血浆样本经与丹酰氯衍生化反应后,选用synergi 4μHydro-RP 80A柱（150 mm×2.0 mm,4μm）,以甲醇-10 mmol·L-1乙酸铵（含0.1%甲酸）（50∶50）为流动... 详细信息

目的：建立测定人血浆中谷氨酸和精氨酸的方法,以应用于人体药代动力学研究。方法：血浆样本经与丹酰氯衍生化反应后,选用synergi 4μHydro-RP 80A柱（150 mm×2.0 mm,4μm）,以甲醇-10 mmol·L-1乙酸铵（含0.1%甲酸）（50∶50）为流动相,流速0.3 m L·min-1,采用API3200型三重四极杆串联质谱仪的多重反应监测（MRM）扫描方式进行监测,电喷雾离子化源,正离子方式,选择监测离子反应分别为m/z 381.0→170.2（谷氨酸丹酰氯衍生化产物）、m/z 408.0→170.3（精氨酸丹酰氯衍生化产物）和m/z 353.0→157.1（内标D-高丝氨酸丹酰氯衍生化产物）。结果：谷氨酸、精氨酸和内标D-高丝氨酸的丹酰氯衍生化产物的保留时间分别为4.62、3.21和4.39 min;血浆中谷氨酸和精氨酸的线性范围均为3.00-300μg·m L-1（r〉0.99）,定量下限（LLOQ）均为3.00μg·m L-1;批内、批间精密度（RsD）均小于15%;准确度（RE）均在±15%的范围以内;谷氨酸和精氨酸平均提取回收率分别为（85.6±3.3）%和（79.9±3.9）%;平均基质效应因子分别为（116.3±4.9）%和（102.4±7.3）%;稳定性试验中,在各种贮存条件下血浆中谷氨酸和精氨酸均较稳定。结论：该方法适用于谷氨酸精氨酸注射液人体药代动力学研究。

关键词：谷氨酸精氨酸 LC-Ms/Ms法药代动力学人血浆

全自动扫描和微卫星标记技术分析地方灰鹅遗传多样性

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浙江农业学报 2013年第1期25卷 37-42页

作者：段修军徐琪乔娜陈国宏董飚孙国波国家级水禽基因库江苏泰州225300 扬州大学动物科学与技术学院江苏扬州225009

运用10对荧光标记微卫星引物分析了狮头鹅、乌鬃鹅、马岗鹅遗传多态性,通过比较不同品种间等位基因的频率、群体遗传参数、遗传距离,为品种起源、保护和开发利用提供参考资料。结果显示:3个鹅品种在10个微卫星座位上共拥有63个等位基因... 详细信息

运用10对荧光标记微卫星引物分析了狮头鹅、乌鬃鹅、马岗鹅遗传多态性,通过比较不同品种间等位基因的频率、群体遗传参数、遗传距离,为品种起源、保护和开发利用提供参考资料。结果显示:3个鹅品种在10个微卫星座位上共拥有63个等位基因,等位基因频率为0～0.8833。部分等位基因为品种所特有,可以用来识别品种。马岗鹅杂合度最高为0.6388,乌鬃鹅最低为0.5712。3个鹅品种均为高度多态,说明了3个鹅品种都具有丰富的遗传多样性。乌鬃鹅和马岗鹅的遗传距离最近,符合品种形成之间的关系。

关键词：地方灰鹅微卫星标记全自动扫描技术遗传多样性