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Journal of Energy Chemistry 2025年第1期 646-652页

作者： Ranran Liu Xin Zheng Zaiwei Wang Miaomiao Zeng chunxiang lan Shaomin Yang Shangzhi Li Awen Wang Min Li Jing Guo Xuefei Weng Yaoguang Rong Xiong Li Michael Gr?tzel Center for Mesoscopic Solar Cells Wuhan National Laboratory for Optoelectronics Huazhong University of Science and Technology Institute of Technology for Carbon Neutrality Shenzhen Institute of Advanced Technology Chinese Academy of Sciences School of Physics and Optoelectronic Engineering Hainan University Suzhou Institute of Nano-Tech and Nano-Bionics (SINANO) Chinese Academy of Sciences School of Chemistry Chemical Engineering and Life Sciences State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology

All-perovskite tandem solar cells have the potential to surpass the theoretical efficiency limit of single junction solar cells by reducing thermalization ***,the challenges encompass the oxidation of Sn2+to Sn4+and uncontrolled crystallization kinetics in Sn-Pb perovskites,leading to nonradiative recombination and compositional heterogeneity to decrease photovoltaic efficiency and operational ***,we introduced an ionic liquid additive,1-ethyl-3-methylimidazolium iodide （EMIMI） into Sn-Pb perovskite precursor to form low-dimensional Sn-rich/pure-Sn perovskites at grain boundaries,which mitigates oxidation of Sn2+to Sn4+and regulates the film-forming dynamics of Sn/Pb-based perovskite *** optimized single-junction Sn-Pb perovskite devices incorporating EMIMI achieved a high efficiency of 22.87%.Furthermore,combined with wide-bandgap perovskite sub-cells in tandem device,we demonstrate 2-terminal all-perovskite tandem solar cells with a power conversion efficiency of 28.34%,achieving improved operational stability.

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Small-Scale Vertical Distribution of Algae and Structure of Lichen Soil Crusts

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Small-Scale Vertical Distribution of Algae and Structure of ...

东北地区某大型综合体工程底板的大体积混凝土施工控制

中国藻类学会第八次会员大会暨第十六次学术讨论会

作者： Li Wu,Shubin lan,chunxiang Hu~* Institute of Hydrobiology,Chinese Academy of Sciences,430072,Wuhan

＜正＞Although many studies have been conducted on the ecological functions and ecophysiological characteristics of lichen soil crusts（LSCs）,no explanation of these results has been provided based on crust *** algae soil crusts（ASCs） as comparison,this work studied the small-scale vertical distribution of algal biomass and stratification in two types of LSCs,by combining the binocular stereomicroscope observations,microscope observations,plate cultures,chlorophyll analysis,and polysaccharides *** results showed an obvious difference in the proportion but not the composition of the algae species between the ASCs and the two LSCs. Approximately 60%and 80%of the total algal biomass were concentrated in the top 1 mm of the soil profile and thalli in the ASCs and LSCs,*** implies that symbiotic algae are the dominant species and primary organic carbon producers in LSCs, and the algal biomass decreased with the depth in both the ASCs and *** small-scale vertical distributions of the crustal algal biomass and polysaccharides were characterized by obvious successional stage,whereas these were unrelated to the crust type within the successional ***,a large amount of fungi,which were always piercing the entire crusts,were observed in the LSCs,but only occasionally in the *** special structures are purported to cause the LSCs to achieve specific ecological functions,such as higher carbon fixation and greater compressive strength. High biomass,large living space,and advantageous resource utilization privilege suggest that the lichen association is mutualistic and the direction from ASCs to LSCs is developmental.

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建筑施工 2017年第4期39卷 466-468页

作者：兰春香上海九久广场投资开发有限公司上海200030

以沈阳城开中心工程施工为例,介绍了东北地区城市核心区内大体积混凝土施工控制技术要点。从混凝土配合比及原材料控制、混凝土施工组织、混凝土浇筑及养护测温技术等方面总结了经验,以期为同类工程提供借鉴。

关键词：东北地区大体积混凝土施工控制配合比测温

hsa_circ_002082在乳腺癌中的表达及临床意义

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中华内分泌外科杂志 2023年第3期17卷 342-347页

作者：兰春祥考严磊王向均张纪伟烟台市中医医院检验科烟台264001 烟台市中医医院脾胃科烟台264001 烟台市中医医院乳腺甲状腺科烟台264001

目的探讨hsa_circ_002082在乳腺癌中的表达及其对乳腺癌的临床意义。方法通过生物信息学网站筛选出在乳腺癌中表达上调的hsa_circ_002082,并借助反转录实时荧光定量PCR(quantitative reverse transcription PCR,qRT-PCR)进行验证。借助... 详细信息

目的探讨hsa_circ_002082在乳腺癌中的表达及其对乳腺癌的临床意义。方法通过生物信息学网站筛选出在乳腺癌中表达上调的hsa_circ_002082,并借助反转录实时荧光定量PCR(quantitative reverse transcription PCR,qRT-PCR)进行验证。借助单因素方差与t检验分析不同临床指标分组中hsa_circ_002082的差异表达,受试者工作特征(receiver operating characteristic,ROC)曲线分析hsa_circ_002082诊断乳腺癌或鉴别临床指标的价值。结果较癌旁组织(1.00±0.21),hsa_circ_002082在癌组织(1.34±0.25)中表达升高;较健康人外周血(1.00±0.26),hsa_circ_002082在乳腺癌患者外周血(1.39±0.24)中表达升高(均P<0.05)。hsa_circ_002082诊断乳腺癌的AUC值为0.8520(P<0.05)。在肿瘤分级、雌激素受体(estrogen receptor,ER)阳性、癌胚抗原(carcino-embryonic antigen,CEA)阳性、Ki67增殖指数、肿瘤转移、TNM分级中,hsa_circ_002082表达有差异(均P<0.05)。hsa_circ_002082相对表达水平与肿瘤标志物CEA水平呈显著正相关(r=0.368,P=0.009)。hsa_circ_002082鉴别肿瘤分级、ER阳性、CEA阳性、Ki67增殖指数、肿瘤转移、TNM分级的AUC值分别为0.8744、0.7005、0.7890、0.8075、0.8317、0.8301(均P<0.05)。结论hsa_circ_002082在乳腺癌组织与外周血中高表达,有可能成为诊断乳腺癌生物标志物。

关键词：乳腺癌 hsa_circ_002082 生物标志物

高校科技成果转化效率评价——基于三阶段超效率SBM模型

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科学与管理 2023年第6期43卷 90-99页

作者：方永恒兰椿翔西安建筑科技大学公共管理学院陕西西安710055

本文运用三阶段超效率SBM模型对我国26个省份2015—2021年高校科技成果转化效率进行评价和分析。结果显示:各省高校科技成果转化效率受环境因素影响较大,经济水平对不同高校科技成果转化投入资源具有不同作用,教育支出对高校科技成果转... 详细信息

本文运用三阶段超效率SBM模型对我国26个省份2015—2021年高校科技成果转化效率进行评价和分析。结果显示:各省高校科技成果转化效率受环境因素影响较大,经济水平对不同高校科技成果转化投入资源具有不同作用,教育支出对高校科技成果转化有一定负面影响,科技支出对高校科技成果转化的部分投入资源有减少冗余的作用;东部地区高校受环境因素影响程度大于中部和西部地区;我国高校科技成果转化效率低下的主要原因是地区禀赋不同,大部分省份高校的科技成果转化效率在剔除了环境因素影响后都处于低效率状态;不同地区间高校科技成果转化效率中的纯技术效率和规模效率差异较大。根据分析结果提出了相应对策。

关键词：高校科技成果转化效率三阶段DEA 超效率SBM

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PBL和问题讨论式教学法在血液科见习带教中的应用探究

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中国继续医学教育 2023年第10期15卷 64-68页

作者：辛春红兰春祥王志永王华滨州医学院烟台附属医院血液内科山东烟台264100 烟台市中医院检验科山东烟台264013

目的探究以问题为导向的教学法(problem-based learning,PBL)结合问题讨论式教学在临床血液科见习带教中的应用效果。方法随机选取滨州医学院烟台附属医院血液内科2020年10月—2021年10月见习的100名临床学生为教学对象进行研究,采用整... 详细信息

目的探究以问题为导向的教学法(problem-based learning,PBL)结合问题讨论式教学在临床血液科见习带教中的应用效果。方法随机选取滨州医学院烟台附属医院血液内科2020年10月—2021年10月见习的100名临床学生为教学对象进行研究,采用整体抽样的方法分为对照组(n=50)和试验组(n=50)。对照组学生采取问题讨论式教学法,试验组学生采取PBL结合问题讨论式教学法。课时结束后,对比两组学生的教学满意度和考核成绩。结果试验组学生对带教内容和带教方法的满意度优于对照组学生,差异有统计学意义(P<0.05)。在成绩考核中,对两组学生的理论知识、病历分析、操作技能进行了考核,试验组成绩明显优于对照组,差异有统计学意义(P<0.05)。结论PBL结合问题讨论式教学法可在临床血液科见习带教中广泛应用。

关键词： PBL 结合问题讨论式教学血液科见习

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继发性肺弥漫大B细胞淋巴瘤一例并文献复习

白血病．淋巴瘤 2018年第6期27卷 353-355页

作者：辛春红兰春祥曲伟王志永尚应辉景瑞于文青王华冯四洲滨州医学院烟台附属医院血液内科 264100 滨州医学院烟台附属医院输血科 264100 烟台肺科医院检验科 264100 中国医学科学院北京协和医院血液学研究所血液病医院天津300020

目的提高对继发性肺淋巴瘤的认识.方法报道滨州医学院烟台附属医院1例继发性肺弥漫大B细胞淋巴瘤患者的诊治经过,并对该病的影像学表现、发病率及治疗进行文献复习.结果该患者初诊为弥漫大B细胞淋巴瘤,治疗半年后肺CT示右肺下叶及... 详细信息

目的提高对继发性肺淋巴瘤的认识.方法报道滨州医学院烟台附属医院1例继发性肺弥漫大B细胞淋巴瘤患者的诊治经过,并对该病的影像学表现、发病率及治疗进行文献复习.结果该患者初诊为弥漫大B细胞淋巴瘤,治疗半年后肺CT示右肺下叶及肺门区多发团块灶,肺穿刺活组织检查诊断为继发性肺弥漫大B细胞淋巴瘤,给予二线方案R-EDOCH治疗有效.结论继发性肺淋巴瘤比较少见,临床医师应提高警惕,早期诊断、早期治疗.

关键词：淋巴瘤大B-细胞弥漫l生肺继发性

Pyrosequencing Reveals Significant Changes in Microbial Communities Along the Ecological Succession of Biological Soil Crustsin the Tengger Desert of China

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Pedosphere 2018年第2期28卷 350-362页

作者： ZHANG Qingyi WANG Qiong OUYANG Hailong lan Shubin HU chunxiang Key Laboratory of Algal Biology Institute of Hydrobiology Chinese Academy of Sciences Wuhan 430072 (China) University of Chinese Academy of Sciences Beijing 100039 (China)

Biological soil crusts(BSCs)have important ecological functions in arid and semiarid lands,but they remain poorly understood in terms of the changes in microbial communities during BSC succession under in situ field ***,454 pyrosequencing was used to assess the microbial community composition of four BSC types in the Tengger Desert of China:alga,lichen(cyanolichen and green alga-lichen),and moss crusts,representing early,middle,and final successional stages of BSCs,*** results showed the highest diversity of microbial communities inhabiting lichen crusts,whereas the lowest diversity was observed in moss *** phyla,Proteobacteria,Actinobacteria,Cyanobacteria,Bacteroidetes,and Acidobacteria,accounted for about 72% to 87%of total prokaryotic sequences in different *** most abundant eukaryotic microorganism was Ascomycota,accounting for 47%to 93%of the total eukaryotic *** the succession of BSCs,the abundance of photoautotrophic Cyanobacteria,Chlorophyta,and Bacillariophyta declined,and that of heterotrophic microorganisms such as bacteria and fungi *** analysis showed clear divergency of microbial taxa at the class level among the different successional stages of *** clustering results at class level showed that the moss crusts were the farthest from the rest in prokaryotic composition;the alga crusts were the most different in terms of eukaryotic microorganisms and the two kinds of lichen crusts were relatively closer in both *** analysis showed that the main variations of community structure among BSCs could be explained best by the abundance of Cyanobacteria and Ascomycota and by physiochemical properties of BSCs,including mechanical composition,moisture,and electrical *** conclusion,our results indicate that Cyanobacteria and Ascomycota likely play an important role in the evolution of BSC structure and functions and highlight the importance of environmental fact

关键词： alga driving factors lichen microbial abundance microbial diversity moss

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问题式和讨论式教学法在血液科带教中的运用

中国继续医学教育 2022年第16期14卷 66-69页

作者：辛春红姚小燕兰春祥王志永王华滨州医学院烟台附属医院血液科山东烟台264100 滨州医学院烟台附属医院内分泌科山东烟台264100 烟台市中医医院检验科山东烟台264000

目的分析问题式和讨论式教学法在血液科见习带教中的运用价值,旨意为相关人员的研究工作提供参考文献。方法择取2018年6月—2020年6月,滨州医学院临床医学5年制学生100名为研究对象。所有学生均进入了临床见习阶段,开展临床带教。分... 详细信息

目的分析问题式和讨论式教学法在血液科见习带教中的运用价值,旨意为相关人员的研究工作提供参考文献。方法择取2018年6月—2020年6月,滨州医学院临床医学5年制学生100名为研究对象。所有学生均进入了临床见习阶段,开展临床带教。分析问题式和讨论式教学法在血液科见习带教中的运用价值。结果89.00%~100.00%的学生认为开展问题讨论式的教学法能提升各类能力。所有学生都认为开展此项教学方式能巩固既往知识,取得更多知识。在所有见习方式之中,最受欢迎的方式为门诊见习,其次为病例讨论,再次为病房内见习。喜欢跟房学习的人数最少。结论在血液科临床见习带教中,运用问题讨论式教学能提升以学生学习知识的主观能动性,强化学生学习的能力水平,促进以学生和带教者之间互动,提升教学效果,在此同时也能在极大程度上提升学生们的动手能力,让学生们养成发散性思考问题的习惯。

关键词：问题讨论式教学血液科临床见习带教医学生运用价值

Non-rainfall water sources in the topsoil and their changes during formation of man-made algal crusts at the eastern edge of Qubqi Desert,Inner Mongolia

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Science China(Life Sciences) 2010年第9期53卷 1135-1141页

作者： lan ShuBin HU chunxiang RAO BenQiang WU Li ZHANG DeLu LIU YongDing State Key Laboratory of Freshwater Ecology and Biotechnology Institute of HydrobiologyChinese Academy of SciencesWuhan 430072China Graduate University of Chinese Academy of Sciences Beijing 100039China

In arid and semiarid areas,water uptake (non-rainfall water) serves as an important water source for plants,biological soil crusts,insects and small *** this study,a measurement program was undertaken to investigate water uptake and its changes during formation of man-made algal crusts in the Qubqi *** the study region,water uptake from the atmosphere accounted for 25.07%-39.83% of the total water uptake,and was mainly taken up by a water vapor adsorption mechanism;the proportion of water uptake from the soil substrate was much higher (60.17%-74.93%).The formation of crusts promoted water uptake,but the increased uptake did not occur immediately after inoculation or crusts *** water taken up from the atmosphere increased significantly from day 15 after inoculation,and the soil water content was markedly enhanced from day 20 after *** is considered that the growth of algal filaments and their secretions were the main factors increasing the amount of water uptake and water content in the crusts,and these variables increased even during dry periods when some algae are likely to have died.

关键词： desert algae biological soil crusts water uptake upper soil layer