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Three-dimensional S-wave velocity structure of the crust and upper mantle for the normal fault system beneath the Yinchuan Basin from joint inversion of receiver function and surface wave

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Science China Earth Sciences 2023年第5期66卷 997-1014页

作者： Weilai WANG Guangyao CAI guijuan LAI Xianwei ZENG Jingjing BAO Long zhang Jun SU Mingfei CHEN Institute of Geophysics China Earthquake AdministrationBeijing100081China Earthquake Agency of Ningxia Hui Autonomous Region Yinchuan750001China Sichuan Earthquake Agency Chengdu610041China

A series of parallel normal faults are distributed in the Helan Mountain-Yinchuan Basin tectonic belt,where a historical M8.0 earthquake *** is rare that such a great earthquake occurs in a normal fault system within the *** deeply understand the fine structure of the normal fault system,we deployed 104 broadband temporary stations near the system,collected data from permanent stations and other temporary stations nearby,and obtained the high-precision threedimensional S-wave velocity structure beneath 206 stations via joint inversion of receiver function and surface wave.A typical graben-in-graben feature bounded by four major faults was identified in the Yinchuan *** analyzed the seismicity in the normal fault system and found a seismic strip in the southern part of the basin,where there are significant changes in the sedimentary thickness,which is speculated to be the southern boundary of the normal fault *** are significant differences in the crustal thickness and velocity structure in the crust on both sides of the boundary between the Helan Mountain and the Yinchuan Basin,and a low-velocity zone was identified in the upper mantle beneath this boundary,which could be related to the fact that the Helan Mountain-Yinchuan Basin tectonic belt is located between the Alxa Block and the Ordos *** M8.0 Yinchuan-Pingluo earthquake occurred at the junction of four major faults in the Yinchuan Basin,which was located in the high-velocity zone near the velocity transition zone at the basin-mountain *** low-velocity zone in the upper mantle beneath this boundary may have promoted the nucleation of this *** on evidence from geological drilling,micro seismicity,the regional stress field,and the velocity models obtained in this study,it is inferred that the eastern piedmont fault zone of the Helan Mountain was the seismogenic fault of the 1739 M8.0 Yinchuan-Pingluo earthquake.

关键词： Yinchuan Basin Helan Mountain Receiver function Surface wave tomography Normal fault system

基于Citespace软件的2012—2022年国内外精准护理研究的可视化分析

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中华现代护理杂志 2024年第3期30卷 358-365页

作者：方雨慧张书怡屠杭佳何桂娟浙江中医药大学护理学院杭州310053

目的梳理精准护理的发展脉络,对比分析国内外在此领域的优势与不足,为精准护理在我国的发展提供参考。方法通过Web of Science核心合集和中国知网数据库,检索2012年1月1日—2022年12月31日国内外精准护理相关文献,采用CiteSpace软件绘... 详细信息

目的梳理精准护理的发展脉络,对比分析国内外在此领域的优势与不足,为精准护理在我国的发展提供参考。方法通过Web of Science核心合集和中国知网数据库,检索2012年1月1日—2022年12月31日国内外精准护理相关文献,采用CiteSpace软件绘制科学知识图谱进行可视化分析。结果共检出中文文献509篇、英文文献1037篇,年度发文量均从2015年开始呈较明显的上升趋势,高产机构多位于美国,国内机构分布相对分散。从研究热点及前沿来看,国外侧重于以生物信息为导向的健康促进、疾病预防研究,而国内侧重于以患者需求为导向的个体化护理研究。结论近10年来,我国的精准护理研究发展迅速,但相对而言,其研究的深度及广度仍有待提高。我国应借鉴国外精准护理实践经验,探索符合我国国情的精准护理模式。

关键词：精准医疗精准护理知识图谱可视化分析

SA-Model:Multi-Feature Fusion Poetic Sentiment Analysis Based on a Hybrid Word Vector Model

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Computer Modeling in Engineering & Sciences 2023年第10期137卷 631-645页

作者： Lingli zhang Yadong Wu Qikai Chu Pan Li guijuan Wang Weihan zhang Yu Qiu Yi Li School of Computer Science and Engineering Sichuan University of Science and EngineeringZigong643000China School of Automation and Information Engineering Sichuan University of Science and EngineeringZigong643000China School of Computer Science and Technology Southwest University of Science and TechnologyMianyang621000China School of Information Engineering Southwest University of Science and TechnologyMianyang621000China

Sentiment analysis in Chinese classical poetry has become a prominent topic in historical and cultural tracing,ancient literature research,***,the existing research on sentiment analysis is relatively *** does not effectively solve the problems such as the weak feature extraction ability of poetry text,which leads to the low performance of the model on sentiment analysis for Chinese classical *** this research,we offer the SA-Model,a poetic sentiment analysis ***-Model firstly extracts text vector information and fuses it through Bidirectional encoder representation from transformers-Whole word masking-extension(BERT-wwmext)and Enhanced representation through knowledge integration(ERNIE)to enrich text vector information;Secondly,it incorporates numerous encoders to remove text features at multiple levels,thereby increasing text feature information,improving text semantics accuracy,and enhancing the model’s learning and generalization capabilities;finally,multi-feature fusion poetry sentiment analysis model is *** feasibility and accuracy of the model are validated through the ancient poetry sentiment *** with other baseline models,the experimental findings indicate that SA-Model may increase the accuracy of text semantics and hence improve the capability of poetry sentiment analysis.

关键词： Sentiment analysis Chinese classical poetry natural language processing BERT-wwm-ext ERNIE multi-feature fusion

低危初产妇阴道试产失败风险预测模型的系统评价

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中华现代护理杂志 2024年第25期30卷 3458-3464页

作者：方雨慧张书怡屠杭佳何桂娟浙江中医药大学护理学院杭州310053

目的系统评价低危初产妇阴道试产失败风险预测模型,为临床实践及未来研究提供参考。方法聚焦低危初产妇阴道试产失败风险预测模型,检索中国知网、万方数据库、中国生物医学文献数据库、PubMed、Embase、Cochrane Library、CINAHL、Web o... 详细信息

目的系统评价低危初产妇阴道试产失败风险预测模型,为临床实践及未来研究提供参考。方法聚焦低危初产妇阴道试产失败风险预测模型,检索中国知网、万方数据库、中国生物医学文献数据库、PubMed、Embase、Cochrane Library、CINAHL、Web of Science等数据库中与低危初产妇阴道试产失败风险预测模型有关的文献,检索时限均为建库至2023年9月20日,由2名研究员独立筛选文献、提取资料并评价纳入研究的偏倚风险。结果共纳入10篇文献,涉及14个模型,其中12个模型采用Logistic回归分析建模,模型的受试者工作特征曲线下面积为0.680~0.847。模型常见预测因素包括孕妇年龄、孕妇身高、孕前体重指数、孕期增重、孕周、胎儿出生体重、引产方式、胎儿生物学测量值、临产前宫颈Bishop评分等。结论低危初产妇阴道试产失败风险预测模型的预测性能较好,但模型构建方式较为单一,整体偏倚风险较高,需要借助机器学习、人工智能等手段进一步优化模型,并进行广泛的外部验证。

关键词：初产妇低危阴道试产失败预测模型风险评估系统评价

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陕西医学杂志 2024年第10期53卷 1330-1334页

作者：莫明静李得加张毅朱桂娟锦州医科大学辽宁锦州121000 十堰市人民医院湖北十堰442000

目的:本研究旨在探讨核因子E2相关因子(Nrf2)/血红素加氧酶1(HO-1)及血栓素B2(TXB2)/6-酮-前列腺素F1α(6-Keto-PGF1α)信号通路在宫颈癌根治术后发生深静脉血栓大鼠模型中的作用机制。方法:购买60只4~6周龄裸鼠,体重(180±20)g,随机将6... 详细信息

目的:本研究旨在探讨核因子E2相关因子(Nrf2)/血红素加氧酶1(HO-1)及血栓素B2(TXB2)/6-酮-前列腺素F1α(6-Keto-PGF1α)信号通路在宫颈癌根治术后发生深静脉血栓大鼠模型中的作用机制。方法:购买60只4~6周龄裸鼠,体重(180±20)g,随机将60只大鼠分为空白对照组、模型组及深静脉血栓组各20只。其中空白组正常饲养1周;模型组及深静脉血栓组均建立宫颈癌动物模型,模型组造模成功后,正常饲养;深静脉血栓组给予宫颈癌根治术治疗,正常饲养。观察宫颈癌根治术后发生深静脉血栓HE染色切片,原位末端标记法(TUNEL)检测各组大鼠血管组织内皮细胞凋亡情况,全自动凝血分析仪检测各组大鼠凝血指标,酶联免疫吸附法测定TXB2/6-Keto-PGF1α水平,免疫印迹检测Nrf2/HO-1信号通路。结果:实验过程中,三组大鼠均未出现意外死亡,存活率均为100%。模型组未形成血栓,深静脉血栓组造模后1、3、7、14 d成栓率依次为50.00%(10/20)、95.00%(19/20)、100%(20/20)。大鼠下腔静脉产生的血栓尾部为红色血栓、中间为混合血栓、头部为白色血栓。深静脉血栓组血管内皮凋亡率高于模型组(P<0.05)。深静脉血栓组凝血酶时间、凝血酶原时间、活化部分凝血活酶时间低于模型组及空白对照组,D-二聚体高于模型组及空白对照组(均P<0.05);模型组凝血酶时间、凝血酶原时间、活化部分凝血活酶时间低于空白对照组,D-二聚体高于空白对照组(均P<0.05)。深静脉血栓组TXB2、TXB2/6-Keto-PGF1α高于模型组及空白对照组,6-Keto-PGF1α低于模型组及空白对照组(均P<0.05);模型组TXB2、TXB2/6-Keto-PGF1α高于空白对照组,6-Keto-PGF1α低于空白对照组(均P<0.05)。深静脉血栓组Nrf2、HO-1低于模型组及空白对照组,模型组Nrf2/HO-1低于空白对照组(均P<0.05)。结论:TXB2/6-Keto-PGF1α、Nrf2/HO-1信号通路在宫颈癌根治术后深静脉血栓大鼠中异常表达,也是宫颈癌根治术后深静脉血栓形成的作用机制之一。

关键词：核因子E2相关因子/血红素加氧酶1 血栓素B2T/6-酮-前列腺素F1α 宫颈癌根治术后深静脉血栓大鼠机制

中草药栽培技术专业在高职教育中产学研相结合的相关研究

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价值工程 2010年第1期29卷 93-94页

作者：宋学东桑咏梅刘云华王宇珊张桂娟黑龙江生态工程职业学院生物技术系哈尔滨150025

结合地方经济和社会发展对中草药栽培技术人才的需求为切入口,从高职院校产学研相结合的内涵及中草药栽培技术专业的专业定位、课程建设、师资队伍建设、产学研相结合的基地建设与结合模式等六个方面进行了粗浅探索。

关键词：中草药栽培技术产学研基地建设结合模式

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性信息素在甜菜夜蛾监测与防控中的应用

蔬菜 2020年第11期 47-51页

作者：林雪张桂娟陈虹严文胜聂清燕李福凯陈刚北京市大兴区植保植检站北京102600 北京中捷四方生物科技股份有限公司北京101102

为了探索有效监测和防控甜菜夜蛾的产品,结合性信息素在甜菜夜蛾监测和防控中的应用,利用性诱捕技术监测秋茬露地花椰菜田甜菜夜蛾发生规律,对比甜菜夜蛾性诱捕技术和信息素智能监测系统的监测情况、甜菜夜蛾迷向丝的应用效果和不同诱... 详细信息

为了探索有效监测和防控甜菜夜蛾的产品,结合性信息素在甜菜夜蛾监测和防控中的应用,利用性诱捕技术监测秋茬露地花椰菜田甜菜夜蛾发生规律,对比甜菜夜蛾性诱捕技术和信息素智能监测系统的监测情况、甜菜夜蛾迷向丝的应用效果和不同诱捕器诱芯载体的效果等。结果表明:2017—2019年秋茬露地花椰菜田甜菜夜蛾发生的高峰期为秋茬露地花椰菜定植到结球初期;信息素智能监测系统较人工调查性诱捕器诱蛾量更加准确、高效;甜菜夜蛾迷向应用的迷向率达100%;甜菜夜蛾不同载体诱芯中聚乙烯管材质较橡皮头材质诱集效果更好,单日诱蛾量高,诱蛾谱更清晰。

关键词：甜菜夜蛾性信息素预测预报防控

HCCDB: A Database of Hepatocellular Carcinoma Expression Atlas

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Genomics, Proteomics & Bioinformatics 2018年第4期16卷 269-275页

作者： Qiuyu Lian Shicheng Wang Guchao zhang Dongfang Wang guijuan Luo Jing Tang Lei Chen Jin Gu MOE Key Laboratory of Bioinformatics Beijing National Research Center for Information Science and TechnologyBioinformatics Division Department of Automation Tsinghua University International Co-operation Laboratory on Signal Transduction Eastern Hepatobiliary Surgery Institute Second Military Medical University

Hepatocellular carcinoma （HCC） is highly heterogeneous in nature and has been one of the most common cancer types worldwide. To ensure repeatability of identified gene expression patterns and comprehensively annotate the transcriptomes of HCC, we carefully curated 15 public HCC expression datasets that cover around 4000 clinical samples and developed the database HCCDB to serve as a one-stop online resource for exploring HCC gene expression with userfriendly interfaces. The global differential gene expression landscape of HCC was established by analyzing the consistently differentially expressed genes across multiple datasets. Moreover, a 4D metric was proposed to fully characterize the expression pattern of each gene by integrating data from The Cancer Genome Atlas （TCGA） and Genotype-Tissue Expression （GTEx）. To facilitate a comprehensive understanding of gene expression patterns in HCC, HCCDB also provides links to third-party databases on drug, proteomics, and literatures, and graphically displays the results from computational analyses, including differential expression analysis, tissue-specific and tumorspecific expression analysis, survival analysis, and co-expression analysis. HCCDB is freely accessible at http：//***/database/hccdb.

关键词： Hepatocellular carcinoma Database Transcriptome Integrative analysis Meta-analysis

减重手术后患者健康相关生活质量评估工具的研究进展

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中华肥胖与代谢病电子杂志 2023年第4期9卷 293-298页

作者：邱凤仪吴丹杨华张桂娟中国肥胖代谢外科研究协作组暨南大学护理学院广州510632 暨南大学附属第一医院减重中心广州510630 不详

减重手术是治疗肥胖症、改善生活质量安全有效的方式,因国内减重手术研究起步较晚,针对术后患者健康相关生活质量的研究鲜有探讨。本文对国内外开发的减重手术患者健康相关生活质量评估工具进行综述,概述普适性、特异性评估工具的内容... 详细信息

减重手术是治疗肥胖症、改善生活质量安全有效的方式,因国内减重手术研究起步较晚,针对术后患者健康相关生活质量的研究鲜有探讨。本文对国内外开发的减重手术患者健康相关生活质量评估工具进行综述,概述普适性、特异性评估工具的内容、特点及应用情况,分析不同工具的优势与不足,以期为护理人员准确评估患者健康相关生活质量状况及研发本土化测评工具提供参考。

关键词：减重手术健康相关生活质量评估工具肥胖