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Journal of Energy Chemistry 2024年第2期89卷 41-70,I0003页

作者： Yuehua Qian Qingqing Ruan Mengda Xue lingyun chen Department of Applied Chemistry School of Chemistry and Chemical EngineeringChongqing UniversityChongqing 401331China

As a new generation electrode materials for energy storage,perovskites have attracted wide attention because of their unique crystal structure,reversible active sites,rich oxygen vacancies,and good *** this review,the design and engineering progress of perovskite materials for supercapacitors(SCs)in recent years is ***,the review will focus on four types of perovskites,perovskite oxides,halide perovskites,fluoride perovskites,and multi-perovskites,within the context of their intrinsic structure and corresponding electrochemical performance.A series of experimental variables,such as synthesis,crystal structure,and electrochemical reaction mechanism,will be carefully analyzed by combining various advanced characterization techniques and theoretical *** applications of these materials as electrodes are then featured for various ***,we look forward to the prospects and challenges of perovskite-type SCs electrodes,as well as the future research direction.

关键词： Perovskite Modification engineering Oxygen vacancy Theoretical calculation methodology Supercapacitor

Emerging two-dimensional Mo-based materials for rechargeable metal-ion batteries:Advances and perspectives

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Journal of Energy Chemistry 2024年第2期89卷 487-518,I0012页

作者： Qingqing Ruan Yuehua Qian Mengda Xue lingyun chen Qichun Zhang Department of Applied Chemistry School of Chemistry and Chemical EngineeringChongqing UniversityChongqing 401331China Department of Materials Science and Engineering City University of Hong Kong999077Hong KongChina

With the rapid development of rechargeable metal-ion batteries(MIBs)with safety,stability and high energy density,significant efforts have been devoted to exploring high-performance electrode *** recent years,two-dimensional(2D)molybdenum-based(Mo-based)materials have drawn considerable attention due to their exceptional characteristics,including low cost,unique crystal structure,high theoretical capacity and controllable chemical ***,like other transition metal compounds,Mo-based materials are facing thorny challenges to overcome,such as slow electron/ion transfer kinetics and substantial volume changes during the charge and discharge *** this review,we summarize the recent progress in developing emerging 2D Mo-based electrode materials for MIBs,encompassing oxides,sulfides,selenides,*** introducing the crystal structure and common synthesis methods,this review sheds light on the charge storage mechanism of several 2D Mo-based materials by various advanced characterization *** latest achievements in utilizing 2D Mo-based materials as electrode materials for various MIBs(including lithium-ion batteries(LIBs),sodium-ion batteries(SIBs)and zinc-ion batteries(ZIBs))are discussed in ***,the modulation strategies for enhancing the electrochemical performance of 2D Mo-based materials are highlighted,focusing on heteroatom doping,vacancies creation,composite coupling engineering and nanostructure ***,we present the existing challenges and future research directions for 2D Mo-based materials to realize high-performance energy storage systems.

关键词： Molybdenum-based materials Two-dimensional materials Lithium-ion batteries Sodium-ion batteries Zinc-ion batteries

Optimal Location and Sizing ofMulti-Resource Distributed Generator Based onMulti-Objective Artificial Bee Colony Algorithm

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Energy Engineering 2024年第2期121卷 499-521页

作者： Qiangfei Cao Huilai Wang Zijia Hui lingyun chen Economic and Technological Research Institute State Grid Shanxi Electric Power Co.Ltd.Xi’an710075China Central Southern China Electric Power Design Institute Co. Ltd.China Power Engineering Consulting GroupWuhan430074China

Distribution generation(DG)technology based on a variety of renewable energy technologies has developed rapidly.A large number of multi-type DG are connected to the distribution network(DN),resulting in a decline in the stability of DN *** is urgent to find a method that can effectively connect multi-energy DG to ***(PV),wind power generation(WPG),fuel cell(FC),and micro gas turbine(MGT)are considered in this paper.A multi-objective optimization model was established based on the life cycle cost(LCC)of DG,voltage quality,voltage fluctuation,system network loss,power deviation of the tie-line,DG pollution emission index,and meteorological index weight of ***-objective artificial bee colony algorithm(MOABC)was used to determine the optimal location and capacity of the four kinds of DG access DN,and compared with the other three heuristic *** tests based on IEEE 33 test node and IEEE 69 test node show that in IEEE 33 test node,the total voltage deviation,voltage fluctuation,and system network loss of DN decreased by 49.67%,7.47%and 48.12%,respectively,compared with that without DG *** the IEEE 69 test node,the total voltage deviation,voltage fluctuation and system network loss of DN in the MOABC configuration scheme decreased by 54.98%,35.93%and 75.17%,respectively,compared with that without DG configuration,indicating that MOABC can reasonably plan the capacity and location of *** the maximum trade-off between DG economy and DN operation stability.

关键词： Distributed generation distribution network life cycle cost multi-objective artificial bee colony algorithm voltage stability

国有资本经营预算实施如何影响地方国企现金持有?

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北京工商大学学报（社会科学版） 2024年第3期39卷 67-78,93页

作者：陈凌云黄子迎苏恒亦东华大学旭日工商管理学院上海200051 复旦大学管理学院上海200433

党的二十大报告提出“健全现代预算制度”,其中强化国有资本经营预算统筹是深入推进现代预算制度改革的重点任务。基于此,选取2004—2019年中国A股地方国企与民企数据,运用交错双重差分模型,考察国有资本经营预算对地方国企现金持有的... 详细信息

党的二十大报告提出“健全现代预算制度”,其中强化国有资本经营预算统筹是深入推进现代预算制度改革的重点任务。基于此,选取2004—2019年中国A股地方国企与民企数据,运用交错双重差分模型,考察国有资本经营预算对地方国企现金持有的影响及作用机制。研究发现,国有资本经营预算实施增加了地方国企的现金持有,其主要途径源于对过度投资和金融资产投资的抑制。异质性分析表明,上述效应显著存在于位于国有资本发展程度较高的省份和东中部地区、控制链距离较短、内部控制较弱的地方国企中。进一步研究发现,国有资本经营预算实施增加地方国企现金持有,能够增加企业创新投入,最终提升企业价值。因此,地方国企应把握国有资本经营预算实施的契机,提高公司治理能力,增加创新投入,实现企业价值提升。

关键词：国有资本经营预算地方国企现金持有过度投资金融资产投资

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电力变压器低压绕组变形故障自动检测方法

自动化应用 2024年第6期65卷 89-91页

作者：陈凌云无锡三新供电服务有限公司江苏无锡214000

针对变压器绕组容易出现变形故障,影响电力设备正常运行的问题,提出电力变压器低压绕组变形故障自动检测方法。首先分析低压绕组的故障变形,然后以此为基础进行变压器低压绕组建模,最后通过构建的模型,实现绕组变形故障的自动检测。结... 详细信息

针对变压器绕组容易出现变形故障,影响电力设备正常运行的问题,提出电力变压器低压绕组变形故障自动检测方法。首先分析低压绕组的故障变形,然后以此为基础进行变压器低压绕组建模,最后通过构建的模型,实现绕组变形故障的自动检测。结果表明,所提方法能够准确检测故障发生的位置与变形程度,应用效果较好,可以作为实际研究中低压绕组故障变形识别的依据。

关键词：变压器故障检测低压绕组变形

“城市文化与国际文化大都市建设--深入学习贯彻习近平文化思想研讨会”会议综述

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上海文化 2024年第2期 125-126页

作者：陈凌云上海社会科学院文学研究所

2023年11月27日,“城市文化与国际文化大都市建设--深入学习贯彻习近平文化思想研讨会”在上海社会科学院顺利举行。本次研讨会由中共上海市委宣传部、中共上海市委党校、上海市习近平新时代中国特色社会主义思想研究中心主办,上海社会... 详细信息

2023年11月27日,“城市文化与国际文化大都市建设--深入学习贯彻习近平文化思想研讨会”在上海社会科学院顺利举行。本次研讨会由中共上海市委宣传部、中共上海市委党校、上海市习近平新时代中国特色社会主义思想研究中心主办,上海社会科学院文学研究所和中国马克思主义研究所、上海市习近平新时代中国特色社会主义思想研究中心上海社科院基地共同承办。来自复旦大学、上海交通大学、华东师范大学、同济大学、上海社会科学院、中共上海市委党校、上海戏剧学院等高校和科研机构的专家学者参与了研讨。

关键词：习近平新时代中国特色社会主义思想上海社会科学院上海交通大学上海社科院科研机构上海戏剧学院会议综述国际文化大都市

校企双主体携手共育技能人才——淮阴商业学校与京东、淮粮双主体育人模式实践

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科教导刊 2024年第5期 30-33页

作者：刘玮陈凌云陶然江苏省淮阴商业学校江苏淮安223003

文章总结了淮阴商业学校与京东集团、淮粮控股校企双主体育人模式,即“学岗融合、实岗育人、分层递进、助学助创”,其实施极大地缓解了学校在专业建设和发展中的资金、技术、师资矛盾。该模式促进了学校办学水平和质量的全面提升,推动... 详细信息

文章总结了淮阴商业学校与京东集团、淮粮控股校企双主体育人模式,即“学岗融合、实岗育人、分层递进、助学助创”,其实施极大地缓解了学校在专业建设和发展中的资金、技术、师资矛盾。该模式促进了学校办学水平和质量的全面提升,推动了专业建设水平和师生成长的提升,增强了学生的就业能力。通过实施校企“双导制”和构建学岗融合课程体系,以及分阶段递进式人才培养模式等举措,实现了校企深度融合,提高了学生的职业素养和实践能力,突出了学校专业特色。

关键词：校企合作双主体育人高职院校学岗融合

老年慢性心力衰竭住院患者衰弱影响因素及风险预测模型构建研究

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中华全科医学 2024年第6期22卷 991-994,999页

作者：谭杰陈曼曼陈凌云黄宇理阜阳市第五人民医院心血管科安徽阜阳236000 蚌埠医科大学第一附属医院心血管科安徽蚌埠233004

目的探讨老年慢性心力衰竭住院患者衰弱影响因素,构建衰弱风险预测模型,为预防和减少衰弱提供临床参考依据。方法采用便利抽样法选择2022年3月—2023年3月阜阳市第五人民医院心血管科住院的198例老年慢性心力衰竭患者作为研究对象,根... 详细信息

目的探讨老年慢性心力衰竭住院患者衰弱影响因素,构建衰弱风险预测模型,为预防和减少衰弱提供临床参考依据。方法采用便利抽样法选择2022年3月—2023年3月阜阳市第五人民医院心血管科住院的198例老年慢性心力衰竭患者作为研究对象,根据是否发生衰弱分成衰弱组及非衰弱组。采用二元logistic回归分析衰弱的影响因素,通过Hosmer-Lemeshow检验和ROC曲线分别检测模型拟合优度和预测效果。结果老年慢性心力衰竭住院患者衰弱发生率为32.32%(64/198),疲劳为最主要症状(51.01%,101/198)。年龄(OR=1.101,P=0.007)、NYHA心功能分级(OR=2.550,P=0.011)、病程(OR=2.210,P=0.014)、睡眠状态(OR=2.215,P=0.010)、N末端脑钠肽前体(OR=1.003,P<0.001)、左心室射血分数(OR=0.910,P<0.001)及自我管理水平(OR=0.229,P<0.001)均是衰弱发生的影响因素。回归模型有较好的拟合优度(χ^(2)=2.915,P=0.940),AUC为0.913(P<0.001,95%CI:0.870~0.956),灵敏度为89.1%,特异度为81.3%。结论老年慢性心力衰竭住院患者衰弱发生率较高,临床应重视高龄、心功能差、病程长、睡眠质量差及自我管理能力低的患者。该研究构建的老年慢性心力衰竭住院患者衰弱风险预测模型效果较好,可为患者衰弱风险评估及干预提供参考依据。

关键词：慢性心力衰竭衰弱老年影响因素风险预测模型

Stable isotope labeling of nanomaterials for biosafety evaluation and drug development

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Chinese Chemical Letters 2022年第7期33卷 3303-3314页

作者： Xue-Ling Chang lingyun chen Boning Liu Sheng-Tao Yang Haifang Wang Aoneng Cao Chunying chen CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China Key Laboratory of Pollution Control Chemistry and Environmental Functional Materials for Qinghai-Tibet Plateau of the National Ethnic Affairs Commission School of Chemistry and EnvironmentSouthwest Minzu UniversityChengdu 610041China Institute of Nanochemistry and Nanobiology Shanghai UniversityShanghai 200444China CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety and CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology of Chinaand University of Chinese Academy of SciencesBeijing 100190China

Quantitative information,such as environmental migration,absorption,biodistribution,biotransformation,and elimination,is fundamental and essential for the nanosafety evaluations of *** to the complexity of biological and environmental systems,it is challenging to develop quantitative approaches and tools that could characterize intrinsic behaviors of nanomaterials in the *** isotopic tracers are ideal candidates to tune the physical properties of nanomaterials while preserving their chemical *** this review article,we summarized the stable isotope labeling methods of nanomaterials for evaluating their environmental and biological *** skeleton labeling protocols of carbon nanomaterials and metal/metal oxide nanoparticles were *** advantages and disadvantages of stable isotope labeling were discussed in comparison with other quantitative methods for *** quantitative information of nanomaterials in environmental and biological systems was summarized along with the biosafety *** benefits for drug development of nanomedicine were analyzed based on the targeting effects,persistent accumulation,and ***,the challenges and future perspectives of stable isotope labeling in nanoscience and nanotechnology were discussed.

关键词： Stable isotope labeling Quantification Carbon nanomaterials Metal oxide nanoparticles Nanotoxicity Biomedical effects

叶绿体基因组分析技术在中药资源类专业实验教学中的应用

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药学教育 2024年第1期40卷 65-71页

作者：陈凌云答李穆郑文芳张朝凤中国药科大学中药学院南京211198

近年来,叶绿体基因组数据被广泛用于解决植物系统发育问题和中药材鉴定,但我国高等院校中药资源类专业现有课程体系却普遍缺少叶绿体基因组学相关理论教学与实践教学环节。中国药科大学中药资源类专业实验教学使用第二代DNA测序数据,开... 详细信息

近年来,叶绿体基因组数据被广泛用于解决植物系统发育问题和中药材鉴定,但我国高等院校中药资源类专业现有课程体系却普遍缺少叶绿体基因组学相关理论教学与实践教学环节。中国药科大学中药资源类专业实验教学使用第二代DNA测序数据,开展叶绿体基因组的组装、注释及系统进化分析的相关教学活动。实践证明,引入叶绿体基因组实验教学,有助于学生深入理解生物信息学在中药资源开发中的应用,培养学生生物统计分析的能力。

关键词：叶绿体基因组中药资源类实验生物信息学