Results 41 to 50 of about 11,804 (166)
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Silica nanosheets (SiO2 NSs) hold great promise for advanced thermal protection applications because of their exceptional thermal and chemical stability. However, their development has been hindered by challenges in scalable synthesis and structural integration for specialized applications.
Qun‐Yao Yuan +3 more
wiley +1 more source
扩招背景下在职与职后高职教育供给结构与质量改革路径研究 [PDF]
, 2019 高职扩招是我国政府扩大就业和提高保障与改善民生水平,深化在职与职后人才培养模式改革的重大举措。系统协调推进在职与职后高职教育供给结构与质量改革路径是:建立健全政府牵头,政府部门、高职院校、行业企业共同参与的高职扩招联席会议制度;建立健全面向在职与职后高职教育的高职招生制度,探索\"申请审核注册入学\"改革试点;建立健全面向在职与职后高职教育的\"招工-招生-培养-就业\"一体化学徒制人才培养体系;建立健全面向在职与职后高职教育的产教融合、校企合作、工学结合的多元协同培养体系 ...
李树生, 郭广军
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A Mini Review of Scientific Designs of Dynamic Responsive Fluids in Battery Technologies
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Dynamic responsive fluids are emerging as transformative elements in the evolution of battery technologies, marking a pivotal shift from static passive designs toward systems that actively sense and adapt to their operating environments. By integrating dynamic responsive fluids, batteries can interact with both internal and external stimuli in
Xiu‐Zhen Yang +11 more
wiley +1 more source
Jianzhu Gangjiegou Jinzhan, 2005 网壳结构“折叠展开式”计算机同步控制整体提升施工技术是一种新型的、技术先进的大跨度网壳结构的施工方法。它的基本思想是将网壳结构局部抽掉少量杆件,将结构分成若干区域,并设置一定数量的可动铰节点,使结构变成一个机构。在靠近地面拼装,然后采用液压提升设备,通过计算机同步控制,将结构提升到设计高度,再补充缺省杆件,使机构变成稳定的结构状态。这种方法可以节省大量脚手架,避免高空作业,保证施工人员的安全,适合矢跨比比较大的网壳结构,具有明显的经济效益和社会效益。网壳结构“折叠展开式 ...
罗尧治, 胡宁, 沈雁彬, 董石麟
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Adaptive Chemical Strain Boundary in Freestanding BiSmFe2O6 Double‐Perovskite Membranes
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Double‐perovskite multiferroic systems have attracted increasing attention due to their highly tunable structures and chemical adaptability. The uncontrollable performance changes caused by the release of boundary conditions are an important factor hindering the development of freestanding membranes.
Jie Tu +14 more
wiley +1 more source
Sexuality, Gender &Policy, Volume 9, Issue 1, February 2026.ABSTRACT The purpose of this study is to determine the relationship between productivity and socioeconomic characteristics, as well as the degree to which job satisfaction and engagement can strengthen or moderate this association. With a focus on the mediating roles of job satisfaction and job engagement, this study examines the complex relationship ...
Abdullah Al Masud +6 more
wiley +1 more source
Gaoya dianqi, 2023 在绝缘系统中复合界面的沿面耐电强度远低于固体、气体或真空侧的击穿场强，这严重限制了电力设备的整体绝缘性能。表面氟化被证明是提升绝缘材料沿面耐电性能的有效手段，其中利用碳氟等离子体对绝缘材料进行表面氟化展现出独特的优势。文中采用CF4射频电容耦合等离子体（capacitively coupled plasma,CCP）对环氧树脂进行表面改性以提升其表面绝缘性能。利用单反相机和光谱仪诊断CCP的放电模式和活性粒子，建立一维流体仿真模型对其电子能量和密度进行分析。通过原子力显微镜、X射线光电子能谱仪 ...
王晨旭 +7 more
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An Analysis of the Impact of Trade Finance on the Innovation and Development of China's Processing Trade [PDF]
, 2017 1978年改革开放以来，经过几十年的飞速发展，我国一跃成为世界出口大国，这其中加工贸易功不可没。由于人力土地成本攀升和环境恶化等因素，再加上自主品牌和创新技术的缺失，我国依旧无法摆脱全球价值产业链低端的位置。同时由于来自发达国家和发展中国家的“双向挤压”，创新发展加工贸易十分紧迫。 首先，本文从理论角度剖析了贸易金融对加工贸易创新发展的影响机制。接下来结合发达国家经验对我国加工贸易的现状和贸易金融现状进行了描述性分析。然后本文构造了贸易金融和加工贸易创新发展之间的模型，选取了加工贸易增值率 ...
徐晓纯
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International Journal of Urban and Regional Research, Volume 50, Issue 1, Page 191-220, January 2026.Abstract Henry George advocated for capturing land value increases for public ends. The active approach of public authorities organizing and financing land development can help capture higher land value increases, as Hartman and Spit indicate. However, this approach hardly happens in developing countries, where the coalition of private developers and ...
Nannan Xu
wiley +1 more source
基于热电耦合方法的800 kV GIS隔离开关温度场仿真研究
Gaoya dianqi, 2020 温升是GIS设备的重要考核指标之一,温升过高会导致设备发热严重,进而影响GIS运行的可靠性。为准确分析GIS的发热和温升,基于有限元分析软件,通过热电耦合方法,建立800 kV GIS隔离开关损耗发热的求解模型,在综合考虑导体及外壳不同的散热系数、环境温度和材料电阻率随温度变化等多种因素的基础上,计算分析隔离开关的整体温度场分布。通过温升试验,对比主要部位温升的计算值和试验值,证明了该方法的准确性,为隔离开关的设计提供了参考。
李伟 +4 more
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