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现代智慧配电网的发展形势与应对策略分析

中国高新科技 2024年第4期 19-21页

作者：王自桢许若冰路英伟朱寰陶永晋国网江苏省电力有限公司南京供电分公司江苏南京210000 清华四川能源互联网研究院四川成都610213

配电网是直接关系人民生产生活的重要基础设施,在国内大力推动新型电力系统建设的背景下,建设高质量的现代智慧配电网是实现能源绿色高效转型的关键路径。文章总结国内外现代智慧配电网发展与建设的先进经验,利用SWOC分析总结现代智慧... 详细信息

配电网是直接关系人民生产生活的重要基础设施,在国内大力推动新型电力系统建设的背景下,建设高质量的现代智慧配电网是实现能源绿色高效转型的关键路径。文章总结国内外现代智慧配电网发展与建设的先进经验,利用SWOC分析总结现代智慧配电网建设的内外部环境,探索现代智慧配电网的整体发展目标。研究成果可为电网公司现代智慧配电网的发展目标提供理论支撑。

关键词：现代智慧配电网 SWOC 发展目标

Ordered Macroporous MoS_(2)-Carbon Composite with Fast and Robust Sodium Storage Properties to Solve the Issue of Kinetics Mismatch of Sodium-Ion Capacitors

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Energy & Environmental Materials 2023年第2期6卷 202-211页

作者： Weiqing Yu chunyan zhu Rutao Wang jianchao Chen Qingyuan Liu Shuxian Zhang Shoubao Zhang jinfeng Sun Longwei Yin Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials Ministry of EducationSchool of Materials Science and EngineeringShandong UniversityJi’nan 250061China Suzhou Institute of Shandong University Suzhou 215123China CAS Key Laboratory of Carbon MaterialsInstitute of Coal ChemistryChinese Academy of SciencesTaiyuan 030001China School of Physics and Physical Engineering Qufu Normal UniversityQufu 273165China School of Material Science&Engineering University of JinanJinan 250024China

Metal-ion capacitors(including Li^(+),Na^(+),and K^(+))effectively combine a battery negative electrode capable of reversibly intercalating metal cations,together with an electrical double-layer positive ***,such novel cell design has a birth defect,namely kinetics mismatch between sluggish negative electrode and fast positive electrode,thus limiting the energy-power ***,we design a MoS_(2)-carbon composite anode with the ordered macroporous architecture and interlayer-expanded feature,exhibiting the fast and reversible Na^(+)redox *** kinetically favored anode is coupled with a homemade activated carbon cathode that allows for the excellent electrochemical performance of sodiumion capacitor with respect to large specific capacity,high-rate capability,and robust *** quantification of the potential swings of anode and cathode via a three-electrode Swagelok cell,we for the first time observe the abnormal variation law of potential swings and thus directly providing the evidence that the kinetics gap has been filled up by this kinetically favored *** results represent a crucial step toward understanding the key issues of kinetics mismatch for hybrid cell,thus propelling the development of design of kinetically favored anode materials for high-performance metalion capacitors.

关键词： anode energy-storage devices kinetics Molybdenum disulfide sodium-ion capacitor

基于三维成像技术的污泥菌群中抗生素抗性基因转移动态特征研究

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环境科学学报 2019年第7期39卷 2218-2223页

作者：朱引邱勇李冰王硕李激江南大学环境与土木工程学院无锡214122 清华大学环境学院北京100084 北京科技大学能源与环境工程学院北京100083

应用活细胞三维成像技术,实时和原位观测了活性污泥菌群中抗生素抗性基因转移动态特征.微流控芯片是一种细菌生长的良好载体,活细胞成像系统低光毒性不损伤细菌活性,两者结合能有效实现基因转移的长时间原位观测,能够区分抗性基因的水... 详细信息

应用活细胞三维成像技术,实时和原位观测了活性污泥菌群中抗生素抗性基因转移动态特征.微流控芯片是一种细菌生长的良好载体,活细胞成像系统低光毒性不损伤细菌活性,两者结合能有效实现基因转移的长时间原位观测,能够区分抗性基因的水平转移和垂直转移.结果表明:垂直转移是污泥菌群中抗性基因的主要转移方式,菌群纵向转移速率与其厚度有关,菌群内部转移率较高,基因转移速率为0.24~0.29 h-1.

关键词：微流控芯片活细胞成像抗生素抗性基因菌群

Hepatocellular carcinoma surveillance:current practice and future directions

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Hepatoma Research 2022年第1期8卷 157-168页

作者： Joseph CAhn Yi-te Lee Vatche GAgopian Yazhen zhu Sungyong You Hsian-Rong Tseng Ju Dong Yang Division of Gastroenterology and Hepatology Mayo ClinicRochesterMN 55905USA California NanoSystems Institute Crump Institute for Molecular ImagingUniversity of CaliforniaLos AngelesCA 90095USA Department of Molecular and Medical Pharmacology University of CaliforniaLos AngelesCA 90095USA Department of Surgery University of CaliforniaLos AngelesCA 90095USA Jonsson Comprehensive Cancer Center University of CaliforniaLos AngelesCA 90048USA Samuel Oschin Comprehensive Cancer Institute Cedars-Sinai Medical CenterLos AngelesCA 90048USA Departments of Surgery Cedars-Sinai Medical CenterLos AngelesCA 90048USA Karsh Division of Gastroenterology and Hepatology Cedars-Sinai Medical CenterLos AngelesCA 90048USA Comprehensive Transplant Center Cedars-Sinai Medical Center Los AngelesCA 90048USA

Hepatocellular carcinoma(HCC)is among the leading causes of cancer incidence and mortality *** of individuals with cirrhosis or other conditions that confer a high risk of HCC development is essential for early detection and improved overall *** ultrasonography with or without alpha-fetoprotein is widely recommended as the standard method for HCC surveillance,but it has limited sensitivity in early disease and may be inadequate in certain *** review article will provide a comprehensive overview of the current landscape of HCC surveillance,including the rationale and indications for HCC surveillance,standard methods for HCC surveillance,and their strengths/*** surveillance methods such as the role of cross-sectional imaging,emerging circulating biomarkers,as well as the problem of under-utilization of HCC surveillance and surveillance-related harms will also be discussed in this review.

关键词： Hepatocellular carcinoma surveillance cirrhosis hepatitis B virus alpha-fetoprotein liquid biopsy under-utilization

天津市冬季蜂窝状溶蚀器涂层溶液最适浓度研究

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中国环境科学 2015年第3期35卷 723-727页

作者：张诗建姬亚芹朱振宇杨文南开大学环境科学与工程学院天津300071 中国环境科学研究院北京100012

在特定时间特定地点利用溶蚀器PM2.5采样系统进行PM2.5采样前,应首先确定溶蚀器涂层溶液最适浓度.为确定在天津市冬季利用蜂窝状溶蚀器PM2.5采样系统采样的最优化条件,于2014年1月1日∽2月24日,在南开大学理化楼楼顶进行蜂窝状溶蚀器涂... 详细信息

在特定时间特定地点利用溶蚀器PM2.5采样系统进行PM2.5采样前,应首先确定溶蚀器涂层溶液最适浓度.为确定在天津市冬季利用蜂窝状溶蚀器PM2.5采样系统采样的最优化条件,于2014年1月1日∽2月24日,在南开大学理化楼楼顶进行蜂窝状溶蚀器涂层溶液最适浓度的条件实验.结果表明：在天津地区冬季,蜂窝状溶蚀器的碳酸钠涂层溶液最适浓度为4%,柠檬酸涂层溶液最适浓度为5%;环境空气中HCl气体对PM2.5中Cl-的质量浓度测定影响不大,而HNO3、SO2、NH3等酸/碱性气体对PM2.5中相对应离子的质量浓度测定影响较大.

关键词：蜂窝状溶蚀器涂层溶液最适浓度 PM2.5 天津市

俄罗斯东北部鄂霍次克—楚科奇火山岩带汞矿床与我国鸡血石矿床的对比

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高校地质学报 2005年第2期11卷 253-259页

作者：郭继春张学云李加贵朱文斌张妮南京大学地球科学系南京210093

俄罗斯东北部鄂霍次克—楚科奇火山岩带中的某些汞矿床,其成矿地质背景及矿床地质特征与我国昌化、巴林鸡血石矿床有一定的相似性和可比性,主要表现在区域构造背景、火山岩含矿围岩、含矿构造和矿体形态、围岩蚀变矿区次火山岩体特征和... 详细信息

俄罗斯东北部鄂霍次克—楚科奇火山岩带中的某些汞矿床,其成矿地质背景及矿床地质特征与我国昌化、巴林鸡血石矿床有一定的相似性和可比性,主要表现在区域构造背景、火山岩含矿围岩、含矿构造和矿体形态、围岩蚀变矿区次火山岩体特征和矿床成因等方面。因此这些汞矿床的部分汞矿石作为珍贵的鸡血石资源利用可能具有一定的前景,进而可能大大拓展鸡血石的找矿前景。

关键词：鄂霍次克—楚科奇火山岩带汞矿床鸡血石

斜带石斑鱼(Epinephelus coioides)GnRH Ⅱ基因的克隆及启动子分析

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遗传 2013年第7期35卷 896-902页

作者：陈戟罗余山朱作言胡炜中国科学院水生生物研究所淡水生态与生物技术国家重点实验室武汉430072

促性腺激素释放激素(Gonadotrophin-releasing hormone,GnRH)是调控脊椎动物生殖的关键因子之一。文章克隆了经济鱼类斜带石斑鱼(Epinephelus coioides)GnRHⅡ基因的cDNA、基因组序列及其启动子,发现GnRHⅡ基因启动子中与组织特异性表... 详细信息

促性腺激素释放激素(Gonadotrophin-releasing hormone,GnRH)是调控脊椎动物生殖的关键因子之一。文章克隆了经济鱼类斜带石斑鱼(Epinephelus coioides)GnRHⅡ基因的cDNA、基因组序列及其启动子,发现GnRHⅡ基因启动子中与组织特异性表达相关的区域位于距转录起始点上游2005 bp～956 bp之间。以GnRHⅡ启动子驱动绿色荧光蛋白在斑马鱼胚胎中表达的结果显示,GnRHⅡ神经元主要分布在中脑附近和眼部。文章为深入了解GnRHⅡ基因表达的调控机制及GnRHⅡ基因的功能提供了基础信息。

关键词：斜带石斑鱼促性腺激素释放激素(GnRH) 启动子

基于水上法的四种典型估算遥感反射率方法的应用效果评估

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海洋通报 2020年第1期39卷 127-133页

作者：李尉尉李铜基朱建华韩冰郭凯贾迪国家海洋技术中心天津300112

本文简要介绍了M99、R06、G01、L10四种典型水上法估算遥感反射率方法的原理,利用现场观测数据,对四种方法的应用效果进行了评估分析。利用高光谱SAS实测的76个站位数据,对比分析了四种方法结果的差异性以及不同太阳天顶角和云况条件的... 详细信息

本文简要介绍了M99、R06、G01、L10四种典型水上法估算遥感反射率方法的原理,利用现场观测数据,对四种方法的应用效果进行了评估分析。利用高光谱SAS实测的76个站位数据,对比分析了四种方法结果的差异性以及不同太阳天顶角和云况条件的差异分布,结果表明,四种方法估算的遥感反射率总体差异性不大,有80%站位的差异在10%以内,L10方法的结果更接近四种方法的平均值,R06方法的结果与L10大体相当,当太阳天顶角过大时,四种方法估算遥感反射率的差异较大,在阴天条件下,差异性有小幅度增大。利用高光谱SAS和剖面仪MicroPro同步观测的73个站位数据,分析了四种水上法与水中法计算遥感反射率的差异性,以及不同水体和太阳天顶角条件的差异分布,结果显示,四种水上法与水中法计算的遥感反射率结果差异分布趋势大体一致,约75%站位的差异在15%以内,在较好的比对环境下(去掉近岸站位和太阳天顶角较大的站位),四种方法与水中法差异明显减小,其中,R06和L10方法在处理粗糙海面的天空和太阳耀斑修正方面略优。

关键词：水色水上法数据处理遥感反射率

Cytogenetic Study on Couples with a History of Reproductive Failure in China

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Journal of Reproduction and Contraception 2009年第4期20卷 237-246页

作者： Ya-wen WANG Wei-tian HAN Chang-ji GUAN Ge WANG Xiao-quan zhu Miao jiANG Chao-ying BIAN jian-xin LI Ze YANG Cytogenetics Laboratry. Geriatrics Institute of Ministo of Health. Beijing Hospital Beijing 100730 China The Key Laboratory of Reproductive Healthy of Liaoning Province Shenyang 110031 China

Objective To investigate the incidence of chromosome abnormalities in couples with reproductive failure in China and explore the relationship between chromosome abnormalities and reproductive failure.Methods A total of 2 158 couples with reproductive failure were enrolled. Lymphocyte culture and harvest were performed according to standard methods. Karyotypes were analyzed by G-banding in all cases and C-banding or R-banding in some cases if necessary.Results Altogether 137 abnormal karyotypes were found and the chromosomal abnormality rate was 3.17%. Among them 3 were numeral abnormalities, 134 were structural aberrations including 90 cases of reciprocal translocations, 34 cases of Roertsonian translocations, 9 cases of inversions, 1 case of deletion： and 43 kinds of which were identified as the first reported karyotypes in world by the National teaching Center of Medical Cytogenetics in Hunan, China. Totally 378 chromosome heteromorphisms were also detected and the rate was 8.76%.Conclusion Structural aberrations were the major abnormal karyotypes in couples with reproductive failure. Reciprocal and Robertsonian translocations occupied the largest proportions in structural aberrations, and a tendency that the rate of chromosome aberration increases with the times of miscarriages was presented. In addition, heteromorphism rate of chromosomes was high in such patients. Chromosome analysis is an important and necessary part of the etiological research in couples with reproductive failure.

关键词： chromosome abnormalities reproductive failure