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The Boninite-like Dolerites in the Xigaze Ophiolites, Tibet: Similar to the MORB-like Dolerites

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Acta Geologica Sinica(English Edition) 2020年第S1期94卷 73-75页

作者： YANG Shengbiao YANG Jingsui li Yuan li Ruibao Center for Advanced Research on the Mantle(CARMA) Key Laboratory of Deep-Earth Dynamics of Ministry of Land and ResourcesInstitute of GeologyChinese Academy of Geological SciencesBeijing 100037 School of Earth Sciences and Resources Chang’an UniversityXi’anShaanxi 710054

The Early Cretaceous Xigaze ophiolites(XO)exposed along the central segment of the more than 2000 km long Yarlung Zangbo Suture Zone in southern Tibet,preserved the structure of the upper mantle and oceanic crust,is interpreted as a definite record of Neo-Tethys oceanic *** evolution models of the XO have been proposed since the 1980s(Nicolas et al.,1981;Hébert et al.,2012;Maffione et al.,2015).However,the geodynamic environment of the XO whether at a MOR or SSZ remains *** key evidence for the identification of the SSZ ophiolite,the boninite-like dolerites from the XO are still controversial and poorly constraint(Chen et al.,2003;Bao et al.,2013;Dai et al.,2013).According to previous reports,dolerites were subdivided to MORB-like type and boninite-like type(Chen et al.,2003;Dai et al.,2013).Apart from high-SiO2(>52 wt%),high MgO(>8 wt%)and low-TiO2(like and MORB-like dolerites are indistinguishable in outcrop,mineral and *** are sills invaded into mantle sequence of the XO,with 50.35–56.80 wt%SiO2,0.32–1.19 wt%TiO2,7.39–8.89 wt%Fe2O3T,5.50–10.42 wt%MgO and Mg#of 0.49–***-like dolerites display trace element and REE patterns similar to those of most fore-arc or/and back-arc basalts from Izu-Bonin-Mariana(IBM),*** in large ion lithophile elements(liLEs,***,Rb,Ba,Pb,U)and depletion in high-field strength elements(HFSE,Nb,Ta)(Fig.1).Boninite-like dolerites resemble the MORB-like dolerites in trace elements and REE patterns,excepting for lower concentrations in REE,but distinct from the boninites discovered from the IBM or Troodos ophiolite(Fig.1c,d).Th in both dolerites deviate from the MORB array with negative slopes on the Th/Yb ***/Yb diagram(Fig.2a),suggesting constant subduction component added to the mantle source(Pearce et al.,1995).We chose depleted MORB source Mantle(DMM,Workman and hart,2005)as the starting composition computing immobile element contents for primary melt

关键词： Yarlung Zangbo suture zone Xigaze ophiolite depleted mantle mid-ocean ridge

Remotely sensed big data for the oceans and polar regions

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Big Earth Data 2022年第2期6卷 141-143页

作者： Xiao-Ming li International Research Center of Big Data for Sustainable Development Goals BeijingChina Key Laboratory of Digital Earth ScienceAerospace Information Research InstituteChinese Academy of SciencesBeijingChina

The oceans,which account for 71%of the Earth’s area,and the polar regions,the largest cold source on Earth,jointly play crucial roles in energy exchange and circulation,and in climate change(***,Chapin,Walsh,&Wirth,2006).In particular,against the background of global climate change,both the Arctic and Antarctic are experiencing profound changes(Bracegirdle,Connolley,&Turner,2008;Jeffries,Overland,&Perovich,2013),and the inter-actions between the oceans,polar regions and the atmosphere are closer than *** sensing has become one of the main research tools in ocean and polar studies(Lubin,Ayres,&hart,2009).At the same time,the amount of acquired data is undergoing explosive growth(Ma et al.,2015),thus leading oceanography into the era of“big data”.

关键词： Earth oceans Arctic

情绪的动机强度与工作记忆任务类型的协调性对自我控制的影响

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维普期刊数据库

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心理科学 2018年第5期41卷 1062-1068页

作者：辛晓雯吕晓蕾李敏韩含张倩李寿欣山东师范大学心理学院济南250014 心理学国家级实验教学示范中心华东师范大学心理与认知科学学院上海200062

考察趋近动机强度的积极情绪和回避动机强度的消极情绪与工作记忆协调性对自我控制的影响。结果发现,与高趋近动机的积极情绪、高回避动机的消极情绪以及中性情绪相比,在低趋近动机的积极情绪下完成言语工作记忆以及在低回避动机的消极... 详细信息

考察趋近动机强度的积极情绪和回避动机强度的消极情绪与工作记忆协调性对自我控制的影响。结果发现,与高趋近动机的积极情绪、高回避动机的消极情绪以及中性情绪相比,在低趋近动机的积极情绪下完成言语工作记忆以及在低回避动机的消极情绪下完成空间工作记忆,工作记忆成绩提高,而Stroop分数降低。这表明情绪与工作记忆的协调性受到情绪动机强度的影响,只有在低动机强度情绪时才表现出情绪与工作记忆类型的协调性,这种协调性会节省自我控制资源,促进自我控制加工。

关键词：趋近动机积极情绪回避动机消极情绪言语工作记忆空间工作记忆自我控制

The norepinephrine transporter gene is associated with the retardation symptoms of major depressive disorder in the Han Chinese population

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Neural Regeneration Research 2012年第25期7卷 1985-1991页

作者： Xinrong li Ning Sun Yong Xu Yanfang Wang Suping li Qiaorong Du Juyi Peng Jinxiu Luo Kerang Zhang Department of Psychiatry First Hospital of Shanxi Medical University Taiyuan 030001 Shanxi Province China Nursing College of Shanxi Medical University Taiyuan 030001 Shanxi Province China

The norepinephrine transporter plays an important role in the pathophysiology and pharmacological treatment of major depressive disorder. Consequently, the norepinephrine transporter gene is an attractive candidate in major depressive disorder research. In the present study, we evaluated the depression symptoms of subjects with major depressive disorder, who were all from the North of China and of hart Chinese origin, using the Hamilton Depression Scale. We examined the relationship between two single nucleotide polymorphisms in the norepinephrine transporter, rs2242446 and rs5569, and the retardation symptoms of major depressive disorder using quantitative trait testing with the UNPHASED program, rs5569 was associated with depressed mood, and the GG genotype may be a risk factor for this; rs2242446 was associated with work and interest, and the TT genotype may be a risk factor for loss of interest. Our findings suggest that rs2242446 and rs5569 in the norepinephrine transporter gene are associated with the retardation symptoms of depression in the hart Chinese population.

关键词： Norepinephrine transporter major depressive disorder quantitative trait locus gene polymorphism retardation symptoms Hamilton Depression Scale endophenotype single nucleotidepolymorphism pathogenesis

Correlation between LRRK2 gene polymorphism sites S1647T and R1398H and Parkinson’s disease in a Chinese Han population

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Neural Regeneration Research 2011年第5期6卷 340-345页

作者： Xueli Chang Xueye Mao Zijuan Zhang Jinhong Zhang Yuan Yang Tao li Nannan li Jean-Marc Burgunder Rong Peng Department of Neurology West China Hospital Sichuan University Chengdu 610041 Sichuan Province China Department of Neurology Tianjin First Center Hospital Tianjin 300192 China Department of Internal Medicine Wangjiang Hospital Sichuan University Chengdu 610041 Sichuan Province China Department of Genetics West China Hospital Sich uan University Chengdu 610041 Sichuan Province China Department of Psychiatry West China Hospital Sichuan University Chengdu 610041 Sichuan Province China Department of Neurology University of Bern Bern 999034 Switzerland

A recent multicenter study demonstrated that two variants of LRRK2, S1647T and R1398H, are associated with sporadic Parkinson＇s disease. The present study analyzed LRRK2 gene polymorphisms of S1647T and R1398H, demonstrating that the LRRK2 gene polymorphism S1647T variant is a risk factor for Parkinson＇s disease in a Chinese Han population. However, the R1398H variant did not influence the risk for Parkinson＇s disease. In addition, there was no difference in clinical symptoms of Parkinson＇s disease patients with various genotypes. Results showed that the LRRK2 S1647T variant was associated with an increased risk for developing early-onset Parkinson＇s disease in a Chinese hart population. In addition, there was no correlation between LRRK2 S1647T, R1398H variants and G2385R, R1628P variants in Parkinson＇s disease patients.

关键词： LRRK2 S1647T R1398H Parkinson's disease neural regeneration

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发热伴出疹症候群监测预警研究进展

中华流行病学杂志 2024年第3期45卷 455-463页

作者：林帆郭玉清吴彦霖李开明郑亚明王丽萍中国疾病预防控制中心传染病管理处/传染病溯源预警与智能决策全国重点实验室北京102206

目的对发热伴出疹症候群(RFS)监测预警研究进行系统综述,为我国RFS监测与防控提供参考。方法以“发热”“出疹”“监测”以及“fever”“rash”“surveillance”为中英文检索词并补充其自由词,系统检索中国知网、万方数据知识服务平台、... 详细信息

目的对发热伴出疹症候群(RFS)监测预警研究进行系统综述,为我国RFS监测与防控提供参考。方法以“发热”“出疹”“监测”以及“fever”“rash”“surveillance”为中英文检索词并补充其自由词,系统检索中国知网、万方数据知识服务平台、PubMed、Web of Science数据库,语种限定为中文及英文,对纳入文献信息进行摘录整理及汇总描述。结果共纳入36篇文献,中英文分别为21篇和15篇。RFS病原学监测共19篇,病原体主要包括麻疹病毒、水痘-带状疱疹病毒、风疹病毒、肠道病毒、人类B19病毒、登革病毒、A组链球菌、伤寒/副伤寒沙门菌、人疱疹病毒、腮腺炎病毒和腺病毒;重大活动/突发自然灾害监测8篇,监测时段集中在2010-2015年,包括运动会、世界博览会、地震、热带风暴和宗教集会等;异常病例/聚集性疫情监测预警8篇,以国外研究为主,监测症候群范围广,监测场所为医疗机构,主要依靠《国际疾病分类》第九版(ICD-9)编码或患者主诉中诊断及症状进行自动判别预警;仅1篇针对预测研究,为蒙古国开展的基于传染病监测数据预测研究。36篇文献的分析方法包括描述性分析法、基于时间的预警模型(如回归分析法、固定阈值法、休哈特控制图法及累积和控制图法)和时间序列分析方法。结论未来RFS监测体系方向应聚焦已知病原和可能的未知病原监测预警相结合的模式,可进一步完善预警系统设计,实现无感化病例监测与早期预警,应用当下的信息抓取技术和智能建模方法,提高RFS监测预警的敏感度和特异性。

关键词：发热伴出疹症候群监测预警系统综述

5.9 GHz Vehicular Channels Comparisons Between Two Traffic Status for Dense Urban Area

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China Communications 2018年第4期15卷 58-71页

作者： Fang li Wei Chen Yishui Shui lida Xu Junyi Yul Changzhen li Kun Yang Fuxing Chang Yi liu School of Automation Wuhan University of Technology Wuhan 430070 China Faculty of Information Technology and Electrical Engineering Norwegian University of Science and Technology Trondheim 7491 Norway School of Information Engineering Wuhan University of Technology Wuhan 430070 China Information Technology ＆ Decision Sciences Old Dominion University Norfolk VA 23529 USA 5 Super Radio AS Oslo 1208 Norway

This study focused on differences in vehicle-to-vehicle radio channel character- istics in the same region but different traffic density and speeds at 5.9 GHz （congestion and non-congestion）. The continuous measurement campaign was conducted on a city expressway through the complex dense urban area in Wu- hart, China. Small-scale channel characteris- tics including power delay profile, amplitude fading distribution, K-factor, delay spread and Doppler shift were obtained, respectively. Spe- cifically, the cumulative distribution function of root mean square delay spreads and root mean square Doppler spreads in the non-con- gested scenario and congested scenario were all fitted well with Lognormal distribution. We also found out that different intensity of traffic and speed of vehicles have little effect on root mean square delay spreads, but have a big im- pact on root mean square Doppler spreads and level crossing rate. According to estimation outcomes, the V2V channel characteristics for urban areas in Chinese big city were differ- ent from the previous measured results under similar scenarios in Europe. Delay spread and level crossing rate in this study can provide significant references to design the wireless communication system for vehicle-to-vehicle channel.

关键词： channel estimation vehicularchannels PDP small-scale fading Dopplerspread.

Establishment of a Highly Efficient Regeneration System for the Mature Embryo Culture of Wheat

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Agricultural Sciences in China 2011年第1期10卷 9-17页

作者： YIN Gui-xiang WANG Yan-li SHE Mao-yun DU li-pu XU Hui-jun MA Jing-xiu YE Xing-guo National Key Facility of Crop Gene Resources and Genetic Improvement/Key Laboratory of Crop Genetics and Breeding Ministry of Agriculture/Institute of Crop Sciences Chinese Academy of Agricultural Sciences Beijing 100081 P.R. China Beijing Hybrid Wheat Research Center Beijing Academy of Agriculture and Forestry Sciences Beijing 100089 P.R.China

Establishment of a highly efficient regeneration system for the mature embryo of wheat will provide a convenient tool for wheat tissue culture and transformation, thereby facilitating the transformation of foreign genes into wheat. By using the mature embryos derived from 20 different wheat lines including Shi 4185, Yumai 66, Lunxuan 987, CB037, Yangmai 6, Xinchun 9, Bobwhite, Han 6172, Zheng 9023, Jimai 20, Ningchun 4, and Jing 411, the effects of some factors including inoculation methods, initiating culture media, organic additives, antioxidants, and auxins on the regeneration from the explants were evaluated. The results indicated that the scraping embryo culture was better than the whole embryo culture, the Aa medium was better than the SD2 medium and dicamba was better than 2,4-D in increasing the regeneration frequency. An Adi medium was established in this study by adding silver nitrate, cysteine, ascorbic acid, dicamba, glutamine into the Aa medium at the concentration of 4,40, 100, 2, and 5 mg L^-1, respectively. By using the Adi medium and the scraping technique, the regeneration frequencies of the mature embryos of CB037, Lunxuan 987, hart 6172, Yangmai 6, Bobwhite, Zheng 9023, Shi 4 185, and Jimai 20 became 85.6, 60,1, 46.0, 42.1,42.0, 34.0, 33.0, and 32.0%, respectively, which were about 5-8 times higher than that obtained from the conventional culture mediums and techniques. This novel regeneration system could be helpful in wheat transformation.

关键词： wheat mature embryo culture scraping treatment Adi medium highly efficient regeneration

Sm-Nd WHOLE-ROCK ISOCHRON AGE OF THE DENGFENG GROUP IN CENTRAL HENAN AND ITS TECTONIC IMPliCATION

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Chinese Science Bulletin 1988年第20期33卷 1714-1717页

作者：李曙光 S.R.hart 郭安林张国伟 Department of Earth Space Science University of Science Technology of China Hefei Center of Geoclchemy Department of Earth Atmosphere and Planetary Sciences Massachusetts Institute of Technology Cambridge MA 02139 USA Department of Geology Northwestern University Xi'an

Ⅰ. INTRODUCTION Volcano-sedimentary system of the Dengfeng Group metamorphosed to the amphibolite facies, central Henan, is considered as an E-W extending greenstone belt on the southern margin of the North China Cra... 详细信息

关键词： Archean greenstone belt Sm-Nd isotopic dating