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Structural architecture of Neoproterozoic rifting depression groups in the Tarim Basin and their formation dynamics

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Science China Earth Sciences 2019年第3期62卷 529-549页

作者： Bizhu HE Cunli JIAO Taizhu HUANG Xingui ZHOU Zhihui CAI Zicheng CAO Zhongzheng JIANG Junwen cui Zhuoyin YU Weiwei CHEN Ruohan LIU xiaorui YUN Guangming HAO Institute of Geology Chinese Academy of Geological Sciences Exploration and Production Research Institute of SINOPEC Institute of Northwestern Petroleum Subsidiary of SINOPEC Oil and Gas Investigation Centre of China Geological Survey

The Tarim Basin is the largest, oil-bearing, superimposed basin in the northwest of China. The evolution and tectonic properties of the initial Tarim Basin have been hotly disputed and remain enigmatic. The Neoproterozoic basin is covered by a vast desert and a huge-thickness of sedimentary strata, has experienced multiple tectonic movements, had a low signal to noise ratios(SNRs) of deep seismic reflection data, all of which have posed critical obstacles to research. We analysed four field outcrops, 18 wells distributed throughout the basin, 27 reprocessed seismic reflection profiles with higher SNRs across the basin and many ancillary local 2D and 3D profiles and aeromagnetic data. We found about 20 normal fault-controlled rifting depressions of the Cryogenian and Ediacaran scattered throughout the basin, which developed on the Precambrian metamorphic and crystalline basement. The structural framework is clearly different from that of the overlying Phanerozoic. The rifting depressions consist of mainly half grabens, symmetrical troughs and horst-grabens. From the northeast to southwest of the basin,they are divided into three rifting depression groups with the WNW, ENE, and NW-trends that are mainly controlled by normal faults. The maximum thicknesses of the strata are up to 4100 m. From the Cryogenian to Ediacaran, most of the main inherited faults to active and eventually ceased at the end of the Ediacaran or Early Cambrian, while subsidence centres appeared and migrated eastward along the faults. They revealed that the different parts of the Tarim continental block were in NNE-SSWoriented and NNW-SSE-oriented extensional paleo-stress fields(relative to the present) during the Neoproterozoic, and were accompanied by clockwise shearing. According to the analysis of the activities of syn-sedimentary faults, filling sediments,magmatic events, and coordination with aeromagnetic anomalies, the tectonic properties of the fault depressions are different and are primari

关键词： Rifting depression groups Normal faults Extensional and clockwise shearing Cryogenian and Ediacaran Continental rift and intra-continental fault-controlled basin Tarim Basin

Structures of SARS-CoV-2 spike protein alert noteworthy sites for the potential approaching variants

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Virologica Sinica 2022年第6期37卷 938-941页

作者： xiaorui Xing Lei Wang Zhen cui Wangjun Fu Tao Zheng Lili Qin Pingju Ge Aidong Qian Nan Wang Shuai Yuan College of Veterinary Medicine Jilin Agricultural UniversityChangchun130118China College of Animal Science and Technology Jilin Provincial Engineering Research Center of Animal ProbioticsKey Lab of Animal ProductionProduct Quality and SecurityJoint Laboratory of Modern Agricultural Technology International CooperationMinistry of EducationJilin Agricultural UniversityChangchun130118China CAS Key Laboratory of Infection and Immunity National Laboratory of MacromoleculesInstitute of BiophysicsChinese Academy of SciencesBeijing100101China University of Chinese Academy of Sciences Beijing100101China Acrobiosystems Beijing100101China State Key Laboratory of Virology Wuhan Institute of VirologyChinese Academy of SciencesWuhan430071China

Dear Editor,The COVID-19 pandemic, which is caused by severe acute respiratory syndrome coronavirus 2(SARS-CoV-2), has led to millions of lives lost worldwide. The trimeric spike protein(S) decorating the membrane surface of the infectious virion is responsible for the attachment and entry by binding to the receptor angiotensin-converting enzyme 2(ACE2) in the early replication cycle(Zhou P. et al., 2020). Two subunits S1 and S2 are included in the trimeric glycoprotein.

关键词： ACE2 al. acute

宫颈冷刀锥切不同深度对高级别宫颈上皮内瘤变患者术后恢复及妊娠情况的影响

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中国医学工程 2024年第9期32卷 122-124页

作者：王文利安芳王晓瑞李晓丹封菊崔体霞焦作市妇幼保健院妇科河南焦作454000

目的探讨分析宫颈冷刀锥切不同深度对高级别宫颈上皮内瘤变患者术后恢复及妊娠情况的影响。方法选取2019年10月至2022年10月焦作市妇幼保健院收治的高级别宫颈上皮内瘤变患者90例,所有患者均接受宫颈冷刀锥切,根据锥切深度不同分为小锥... 详细信息

目的探讨分析宫颈冷刀锥切不同深度对高级别宫颈上皮内瘤变患者术后恢复及妊娠情况的影响。方法选取2019年10月至2022年10月焦作市妇幼保健院收治的高级别宫颈上皮内瘤变患者90例,所有患者均接受宫颈冷刀锥切,根据锥切深度不同分为小锥切组(深度10~15 mm)和大锥切组(深度16~25 mm),各45例,比较分析两组治疗结局。结果小锥切组术中出血量少于大锥切组,住院时间、创面愈合时间短于大锥切组(P0.05);小锥切组宫颈无病变率、宫颈病变残存率及复发率与大锥切组相比差异无统计学意义(P>0.05);小锥切组早产率、剖宫产率低于大锥切组(P<0.05)。结论宫颈冷刀锥切深度不会影响术后病变残存及复发,宫颈冷刀锥切深度10~15 mm更利于患者术后恢复,改善妊娠结局。

关键词：宫颈冷刀锥切锥切深度高级别宫颈上皮内瘤变妊娠结局

WHO《2024全球患者安全报告》及其与医疗器械相关安全问题解析

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中国医学装备 2024年第8期21卷 198-204页

作者：李志勇张颖崔泽实宋伟赵小瑞宁鹏邱晓岚康自新中国医学装备协会北京100086 中国医科大学药学院沈阳110122 《中国医学装备》杂志社北京100050

从医学装备安全文化角度,分析世界卫生组织(WHO)于2024年5月30日发布的《2024全球患者安全报告》,从中提取与医疗器械相关患者安全要素;结合促进医院高质量发展,提出开展医疗器械患者安全专项行动的建议,讨论进一步保障医疗器械临床使... 详细信息

从医学装备安全文化角度,分析世界卫生组织(WHO)于2024年5月30日发布的《2024全球患者安全报告》,从中提取与医疗器械相关患者安全要素;结合促进医院高质量发展,提出开展医疗器械患者安全专项行动的建议,讨论进一步保障医疗器械临床使用中患者安全和加强安全管理的路径与措施。

关键词：患者安全医疗器械全球患者安全行动计划安全文化

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国产羟苯磺酸钙的药效研究

同济医科大学学报 2000年第5期29卷 423-425页

作者：曾凡波崔小瑞周漠炯余志敏李辅军同济医科大学药学院药物研究室武汉430030

实验证实羟苯磺酸钙能显著性降低兔血小板聚集比率、血小板粘附性、血浆与血清粘度。能增强微循环。

关键词：羟苯磺酸钙血小板微循环血液流变学药效

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弹性体力/触觉框架模型

计算机辅助设计与图形学学报 2010年第2期22卷 198-203页

作者：崔桐宋爱国张小瑞陆熊东南大学仪器科学与工程学院南京210096 中国电子科技集团公司第二十八研究所南京210007 南京信息工程大学信息与控制学院南京210044

在力/触觉建模技术中,高效的实时性与基于物理意义的准确性是与生俱来的一对矛盾.为了提高实时性与准确性的和谐程度,提出一种分析虚拟柔性体力/变形关系的框架结构模型.在柔性体内部建立一定数量并相互独立的钢架结构,运用虚功原理计... 详细信息

在力/触觉建模技术中,高效的实时性与基于物理意义的准确性是与生俱来的一对矛盾.为了提高实时性与准确性的和谐程度,提出一种分析虚拟柔性体力/变形关系的框架结构模型.在柔性体内部建立一定数量并相互独立的钢架结构,运用虚功原理计算每根钢架上节点的位移;根据接触点和节点的分布,采用分水岭法将柔性体表面分割成若干区域,通过本区域内节点和接触点的位移插值计算区域内顶点的变形,进而得到柔性体的整体变形.仿真实验结果表明,该模型简便、实时性好,在具体的虚拟建模力反馈工作中可操作性强.

关键词：框架结构力/触觉再现力反馈钢架模型虚拟现实

Analyses of circRNA profiling during the development from pre-receptive to receptive phases in the goat endometrium

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Journal of Animal Science and Biotechnology 2019年第3期10卷 633-647页

作者： Yuxuan Song Lei Zhang xiaorui Liu Mengxiao Niu Jiuzeng cui Sicheng Che Yuexia Liu Xiaopeng An Binyun Cao College of Animal Science and Technology Northwest A&F University

Background: Recent studies have revealed that noncoding RNAs play important regulatory roles in the formation of endometrial *** RNAs(circRNAs) are a universally expressed noncoding RNA species that have been recently proposed to act as miRNA sponges that directly regulate expression of target genes or parental ***: We used Illumina Solexa technology to analyze the expression profiles of circRNAs in the endometrium from three goats at gestational day 5(pre-receptive endometrium,PE) and three goats at gestational day 15(receptive endometrium,RE).Overall,21,813 circRNAs were identified,of which 5,925 circRNAs were specific to the RE and 9,078 were specific to the PE,which suggested high *** analysis found 334 differentially expressed circRNAs in the RE compared with PE(P < 0.05).The analysis of the circRNA-miRNA interaction network further supported the idea that circRNAs act as miRNA sponges to regulate gene ***,some circRNAs were regulated by estrogen(E2)/progesterone(P4) in endometrial epithelium cell lines(EECs) and endometrial stromal cell line(ESCs),and each circRNA molecule exhibited unique regulation characteristics with respect to E2 and ***: These data provide an endometrium circRNA expression atlas corresponding to the biology of the goat receptive endometrium during embryo implantation.

关键词： CircRNAs Dairy goat Endometrial epithelium cells Endometrial stromal cells Receptive endometrium

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肥厚型心肌病限制性表型1例

中华心血管病杂志 2023年第5期51卷 526-527页

作者：向晓睿崔辰赵世华中国医学科学院、北京协和医学院、国家心血管病中心、阜外医院磁共振影像科北京100037

肥厚型心肌病(HCM)限制性表型是一种较特殊的亚型,通常预后不良。该文报道1例经心脏磁共振成像及基因检测确诊的患者,旨在提高认识并优化诊疗策略。

关键词：心肌病,肥厚性限制性表型磁共振成像

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林火与病虫害的相互作用

世界林业研究 2010年第5期23卷 34-38页

作者：崔巍田晓瑞北京市园林绿化局北京100029 中国林业科学研究院森林生态环境与保护研究所国家林业局森林保护学重点实验室北京100091

火是森林生态系统演替过程中的一种自然干扰因子,在促进森林发育、维持生物多样性特别是景观多样性方面起着积极的作用。森林中的多种干扰间有关联性,火灾、虫害和病原体之间存在着复杂的相互作用。文中综述了火干扰与森林病虫害的相互... 详细信息

火是森林生态系统演替过程中的一种自然干扰因子,在促进森林发育、维持生物多样性特别是景观多样性方面起着积极的作用。森林中的多种干扰间有关联性,火灾、虫害和病原体之间存在着复杂的相互作用。文中综述了火干扰与森林病虫害的相互影响。火灾会引起森林组成和景观的变化,进而影响森林病虫的生存与发生条件。病虫害通过改变可燃物特性及其分布,影响火烧频度和强度。这一研究领域的未来发展趋势是更注重火与病虫害之间的量化关系,研究结果将为开展科学的林火管理提供理论依据,实现森林经营的可持续。

关键词：火干扰森林病虫害森林火灾