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安徽地质 2006年第2期16卷 137-139页

作者：金利成邓炳发安徽省地勘局312地质队安徽蚌埠233040

简要介绍RTK在像控测量中的应用;重点结合合肥测区的实际,根据实践和检测的数据,对RTK GPS的观测成果的可靠性和精度情况进行分析。

关键词： RTK 像控测量检测精度可靠性

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中空注浆锚索在深部软岩巷道支护中的应用

煤炭技术 2017年第5期36卷 66-67页

作者：刘志徐颖孙康郑志涛葛进进李成杰安徽理工大学土木建筑学院安徽淮南232001 煤矿深井建设技术国家工程实验室安徽淮北235000

为解决曲江矿西二进风石门巷道拱顶下沉、底部鼓起等变形问题,研究设计了一种新型中空锚索注浆加固方案,通过该方案的实施效果发现:中空锚索注浆可以改变围岩内部松散结构,对围岩起到胶结加固的作用;中空注浆锚索加固技术能够有效控制... 详细信息

为解决曲江矿西二进风石门巷道拱顶下沉、底部鼓起等变形问题,研究设计了一种新型中空锚索注浆加固方案,通过该方案的实施效果发现:中空锚索注浆可以改变围岩内部松散结构,对围岩起到胶结加固的作用;中空注浆锚索加固技术能够有效控制围岩巷道的变形,保证了围岩巷道的长期稳定性。

关键词：中空注浆锚索深部软岩巷道巷道变形

An Unprecedented Efficiency with Approaching 21%Enabled by Additive‑Assisted Layer‑by‑Layer Processing in Organic Solar Cells

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Nano-Micro Letters 2025年第2期17卷 372-375页

作者： Shuai Xu Youdi Zhang Yanna Sun Pei cheng Zhaoyang Yao Ning li Long Ye lijian Zuo Ke Gao Key Laboratory of Advanced Green Functional Materials College of ChemistryChangchun Normal UniversityChangchun 130032People’s Republic of China Shandong Provincial Key Laboratory for Science of Material Creation and Energy Conversion School of Chemistry and Chemical EngineeringShandong UniversityQingdao 266237People’s Republic of China College of Polymer Science and Engineering Sichuan UniversityChengdu 610065People’s Republic of China State Key Laboratory and Institute of Elemento‑Organic Chemistry Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer MaterialsRenewable Energy Conversion and Storage Center(RECAST)College of ChemistryNankai UniversityTianjin 300071People’s Republic of China Institute of Polymer Optoelectronic Materials and Devices State Key Laboratory of Luminescent Materials and Devices South China University of TechnologyGuangzhou 510640People’s Republic of China Tianjin Key Laboratory of Molecular Optoelectronic Sciences School of Materials Science and EngineeringTianjin UniversityTianjin 300350People’s Republic of China State Key Laboratory of Silicon Materials MOE Key Laboratory of Macromolecular Synthesis and FunctionalizationDepartment of Polymer Science and EngineeringZhejiang UniversityHangzhou 310027People’s Republic of China

Recently published in Joule,Feng liu and colleagues from Shanghai Jiaotong University reported a record-breaking 20.8%power conversion efficiency in organic solar cells(OSCs)with an interpenetrating fibril network active layer morphology,featuring a bulk p-in structure and proper vertical segregation achieved through additive-assisted layer-by-layer *** optimized hierarchical gradient fibrillar morphology and optical management synergistically facilitates exciton diffusion,reduces recombination losses,and enhances light capture *** approach not only offers a solution to achieving high-efficiency devices but also demonstrates the potential for commercial applications of OSCs.

关键词： Organic solar cells Additive-assisted layer-by-layer processing Three-dimensional fibril morphology Bulk p-i-n structure Optical management

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课堂教学质量的区间值模糊综合评判

聊城大学学报（自然科学版） 2004年第3期17卷 3-5页

作者：金秋宋颖聊城大学数学科学学院山东聊城252059

在分析了传统课堂教学质量评价方法之不足的基础上,设计了供教师和学生用的评价指标体系,改进了有效分的获取方法,用模糊综合评判方法,确定了教师课堂教学质量的优劣等级,利用区间数的排序方法,排列出了参评教师的的成绩名次.

关键词：课堂教学质量教师传统课堂教学名次成绩学生排列评价指标体系模糊综合评判方法区间值

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集成电路核电磁脉冲效应的仿真方法研究

核电子学与探测技术 2013年第11期33卷 1412-1417页

作者：程晋利刘远恩云飞魏爱香方文啸杨元政广东工业大学材料与能源学院广东广州510006 工业和信息化部电子第五研究所电子元器件可靠性物理及其应用技术重点实验室广东广州510610

首先介绍集成电路互联线在电磁辐射下输出响应的计算方法,包括时域有限差分法和传输线矩阵法;基于良好屏蔽近似,讨论电磁拓扑理论在集成电路核电磁脉冲效应仿真中的适用性;最后,结合互联线输出响应的计算方法,提出集成电路核电磁脉冲效... 详细信息

首先介绍集成电路互联线在电磁辐射下输出响应的计算方法,包括时域有限差分法和传输线矩阵法;基于良好屏蔽近似,讨论电磁拓扑理论在集成电路核电磁脉冲效应仿真中的适用性;最后,结合互联线输出响应的计算方法,提出集成电路核电磁脉冲效应基于电磁拓扑的仿真方法。

关键词：互联线核电磁脉冲电磁拓扑时域有限差分传输线矩阵

T cell interactions with microglia in immune-inflammatory processes of ischemic stroke

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Neural Regeneration Research 2025年第5期20卷 1277-1292页

作者： Yuxiao Zheng Zilin Ren Ying liu Juntang Yan Congai Chen Yanhui He Yuyu Shi Fafeng cheng Qingguo Wang Changxiang li Xueqian Wang School of Traditional Chinese Medicine Beijing University of Chinese MedicineBeijingChina library Beijing University of Chinese MedicineBeijingChina Dongzhimen Hospital Beijing University of Chinese MedicineBeijingChina

The primary mechanism of secondary injury after cerebral ischemia may be the brain inflammation that emerges after an ischemic stroke,which promotes neuronal death and inhibits nerve tissue *** the first immune cells to be activated after an ischemic stroke,microglia play an important immunomodulatory role in the progression of the *** an ischemic stroke,peripheral blood immune cells(mainly T cells)are recruited to the central nervous system by chemokines secreted by immune cells in the brain,where they interact with central nervous system cells(mainly microglia)to trigger a secondary neuroimmune *** review summarizes the interactions between T cells and microglia in the immune-inflammatory processes of ischemic *** found that,during ischemic stroke,T cells and microglia demonstrate a more pronounced synergistic ***1,Th17,and M1 microglia can co-secrete proinflammatory factors,such as interferon-γ,tumor necrosis factor-α,and interleukin-1β,to promote neuroinflammation and exacerbate brain ***2,Treg,and M2 microglia jointly secrete anti-inflammatory factors,such as interleukin-4,interleukin-10,and transforming growth factor-β,to inhibit the progression of neuroinflammation,as well as growth factors such as brain-derived neurotrophic factor to promote nerve regeneration and repair brain *** interactions between microglia and T cells influence the direction of the subsequent neuroinflammation,which in turn determines the prognosis of ischemic stroke *** trials have been conducted on the ways to modulate the interactions between T cells and microglia toward anti-inflammatory communication using the immunosuppressant fingolimod or overdosing with Treg cells to promote neural tissue repair and reduce the damage caused by ischemic ***,such studies have been relatively infrequent,and clinical experience is still *** summary,in ischemic stroke,T cell subsets and activated micro

关键词： brain immune inflammation interaction ischemic stroke mechanism microglia neuron secondary injury T cells

利用马吕斯定律研究GaN基激光二极管的偏振特性

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大学物理 2018年第8期37卷 35-38页

作者：冯列峰刘京津程利艳天津大学理学院物理系物理实验中心天津300350

利用马吕斯定律,通过自建实验平台精确研究了GaN基半导体激光器的偏振特性.实验结果表明:激射阈值之后(30mA以上),GaN基半导体激光器的发光具有较高的偏振度,其偏振度接近于1;远低于阈值的5mA处,其偏振度接近于0.70,在阈值前的27mA处,... 详细信息

利用马吕斯定律,通过自建实验平台精确研究了GaN基半导体激光器的偏振特性.实验结果表明:激射阈值之后(30mA以上),GaN基半导体激光器的发光具有较高的偏振度,其偏振度接近于1;远低于阈值的5mA处,其偏振度接近于0.70,在阈值前的27mA处,其偏振度已经接近0.93.这表明在远低于激射阈值的电流区间,GaN基半导体激光器的发光中不仅存在不具有偏振度的自发辐射发光,而且还存在具有和阈值后同偏振方向的线偏振光,且线偏振光的占比较大.

关键词：马吕斯定律偏振激光二极管(LD) GaN 激射阈值

Moment Redistribution Effect of the Continuous Glass Fiber Reinforced Polymer-Concrete Composite Slabs Based on Static Loading Experiment

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Structural Durability & Health Monitoring 2025年第1期19卷 105-123页

作者： Zhao-Jun Zhang Wen-Wei Wang jing-Shui Zhen Bo-cheng li De-cheng Cai Yang-Yang Du Hui Huang Offshore Oil Engineering Co.Ltd. Tianjin300461China Department of Bridge Engineering School of TransportationSoutheast UniversityNanjing211189China

This study aimed to investigate the moment redistribution in continuous glass fiber reinforced polymer(GFRP)-concrete composite slabs caused by concrete cracking and steel bar yielding in the negative bending moment *** experimental bending moment redistribution test was conducted on continuous GFRP-concrete composite slabs,and a calculation method based on the conjugate beam method was *** composite slabs were formed by combining GFRP profiles with a concrete layer and supported on steel beams to create two-span continuous composite slab *** methods,epoxy resin bonding,and stud connection,were used to connect the composite slabs with the steel *** experimental findings showed that the specimen connected with epoxy resin exhibited two moments redistribution phenomena during the loading process:concrete cracking and steel bar yielding at the internal *** contrast,the composite slab connected with steel beams by studs exhibited only one-moment redistribution phenomenon throughout the loading *** the concrete at the internal support cracked,the bending moment decreased in the internal support section and increased in the midspan *** the steel bars yielded,the bending moment further decreased in the internal support section and increased in the mid-span *** GFRP profiles do not experience cracking,there was no significant decrease in the bending moment of the mid-span *** test specimens experienced compressive failure of concrete at the mid-span *** results showed good agreement between the calculated and experimental values of bending moments in the mid-span section and internal support *** proposed model can effectively predict the moment redistribution behavior of continuous GFRP-concrete composite slabs.

关键词： Moment redistribution GFRP-concrete composite slabs bending moment experimental study analysis model

基于GIS的甘肃省黄河流域水资源管理信息系统的设计与实现

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节水灌溉 2011年第11期 59-62页

作者：周伟马金辉李成六邢钊兰州大学资源环境学院甘肃兰州730000

针对甘肃省黄河流域水资源利用现状,面向水资源可持续管理,利用Geodatabase技术组织水资源相关的空间和属性数据,在ArcGIS Engine平台上进行二次开发,构建了甘肃省黄河流域水资源管理信息系统。该系统充分发挥了地理信息系统所具有的空... 详细信息

针对甘肃省黄河流域水资源利用现状,面向水资源可持续管理,利用Geodatabase技术组织水资源相关的空间和属性数据,在ArcGIS Engine平台上进行二次开发,构建了甘肃省黄河流域水资源管理信息系统。该系统充分发挥了地理信息系统所具有的空间数据显示、管理、分析的优势,并以水资源管理部门的日常工作为基础,实现了水资源空间数据的可视化管理、查询统计、空间分析、专题制图以及对取水许可、取水计量等水资源工作流的综合管理等功能。

关键词：地理信息系统水资源管理 ArcGIS Engine Geo Database