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作品数:2371被引量:4316H指数:24
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相关领域:医药卫生天文地球更多>>
相关作者:潘广炎杨锋刘家瑞雷子明孙湘更多>>
相关机构:中国科学院中国科学院近代物理研究所浙江大学吉林大学更多>>
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High-performance single-component white light-emitting diodes based on donor-acceptor integrated carbon nitride
《Science China Chemistry》2025年第3期1136-1143,共8页Ning Wu Fangxu Dai Kunpeng Wang Yunhu Wang Xinyi Wang Kai Zhang Mingming Zhang Kang Liu Jixiang Xu Lei Wang Jun Xing 
supported by Taishan Scholar Program;the Natural Science Foundation of Qingdao,China (23-2-1-245-zyydjch);the National Natural Science Foundation of China (52171140)。
White light-emitting diodes(WLEDs)as energy-saving light sources are widely used to alleviate the rising electric consumption.Most commercial WLEDs are blue/yellow-mixed emitting devices,which have some disadvantages,...
关键词:carbon nitride light-emitting diode DONOR-ACCEPTOR white light 
耦合分段线性刚度NES系统能量传递和耗散研究
《振动工程学报》2025年第3期480-489,共10页张云浩 王军 申永军 张建超 
国家自然科学基金资助项目(U1934201,12272242)。
针对耦合分段线性刚度NES的能量传递效率及系统能量耗散进行了研究。采用复变量-平均法得到了1∶1内共振下耦合分段线性刚度能量阱的二自由度系统慢变方程。应用多项式近似法得到了系统慢不变流形两极值点的近似表达式,以此得到了耦合...
关键词:非线性振动 非线性能量阱 复变量-平均法 分段线性刚度 
15-15Ti奥氏体不锈钢中D、He、Ne离子辐照损伤的TEM表征
《材料导报》2025年第6期173-178,共6页安瞻 徐驰 龚翱翔 佟振峰 
国家自然科学基金(12105017)。
15-15Ti奥氏体不锈钢因优异的力学性能、高温稳定性能、耐腐蚀性能和抗辐照性能而作为商用快堆包壳材料的候选材料之一。目前国内对15-15Ti奥氏体不锈钢的辐照损伤研究仍然较少,且辐照实验多采用较低的辐照剂量,与商用快堆内极高的辐照...
关键词:15-15Ti奥氏体不锈钢 透射电子显微镜 纳米压痕 辐照损伤 
基于改进VMD及ConvNeXt的小电流接地系统单相接地故障选线方法
《高电压技术》2025年第2期730-741,I0021,共13页张浩 张大海 刘乃毓 吴奎忠 侍哲 
国网吉林省电力有限公司科技项目(2022JBGS-06)。
对于小电流接地系统的单相接地故障选线,传统方法普遍采用基于一维信号的选线模型,存在选线准确率低、抗噪性弱等问题。为此提出一种改进的变分模态分解及Conv Ne Xt的小电流接地系统单相接地故障选线方法。首先引入蚁狮算法优化变分模...
关键词:故障选线 蚁狮优化算法 变分模态分解 分布熵 格拉姆角场 Conv Ne Xt 
Giant phonon anomaly in topological nodal-line semimetals
《Fundamental Research》2025年第1期145-150,共6页Zizhen Zhou Xiaolong Yang Honghui Wang Guang Han Xu Lu Guoyu Wang Rui Wang Xiaoyuan Zhou 
financial support from the National Natural Science Foundation of China(52125103,52071041,12004254,12104071);the China Postdoctoral Science Foundation(2021M700612).
The band topology has been revealed to bring a wide array of novel electronic transport phenomena, but its interaction with phonon properties remains largely unexplored. Here we propose that continuous topological sin...
关键词:Kohn anomaly Nodal-line semimetal Electron-phonon coupling Phonon transport First-principles 
Prompt fission neutron uranium logging(Ⅱ):dead-time effect of the neutron time spectrum
《Nuclear Science and Techniques》2025年第2期82-94,共13页Yan Zhang Chi Liu Shi-Liang Liu Hao-Ran Zhang Hai-Tao Wang Jin-Hui Qu Wen-Xing Hu Ren-Bo Wang Bin Tang 
supported by the National Natural Science Foundation of China(No.42374226);Jiangxi Provincial Natural Science Foundation(Nos.20232BAB201043 and 20232BCJ23006);Nuclear Energy Development Project(20201192-01);National Key Laboratory of Uranium Resource Exploration-Mining and Nuclear Remote Sensing(ECUT)(2024QZ-TD-09);Fundamental Science on Radioactive Geology and Exploration Technology Laboratory(2022RGET20).
The acquisition of neutron time spectrum data plays a pivotal role in the precise quantification of uranium via prompt fission neutron uranium logging(PFNUL).However,the impact of the detector dead-time effect remains...
关键词:PFNUL Neutron time spectrum Dead time Pulsed source Correction method 
Exploration of the interaction mechanism in the synergistic degradation of benzene and toluene over MnCoOx catalysts
《Frontiers of Environmental Science & Engineering》2025年第2期119-134,共16页Xin Xing Zhe Li Yixin Wang Zonghao Tian Jie Cheng Zhengping Hao 
supported by the National Natural Science Foundation of China(Nos.22206146,22006079,and U21A20524);the Fundamental Research Funds for the Central Universities(China),the Youth Innovation Promotion Association of Chinese Academy of Sciences,the Fundamental Research Program of Shanxi Province(China)(No.202103021223280).
The catalytic degradation of single-component VOCs has been widely studied.However,several types of VOCs may be present in an actual industrial emission stream.Efficient synergistic removal of multicomponent VOCs is c...
关键词:Mn-Co oxides Synergetic catalytic oxidation Benzene and toluene Reaction mechanism 
Ne Zha’s Magic: How Chinese Movies are Conquering the Global Box office
《China's Foreign Trade》2025年第1期36-37,共2页Chris Liu 
The film market during the Spring Festival in the year of the snake can be described as “YOLO”(which means hot),with six films are released simultaneously, including Ne Zha 2, Detective Chinatown 1900, Boonie Bears:...
关键词:MAGIC CONDOR MOVIE 
Potential inhibition of humic acid against soil-borne pathogenic fungi:A review
《Pedosphere》2025年第1期33-41,共9页Shiping WEI Zhenqiang XIE Yanling ZHAO Quanzhi WANG Yuanhua WANG Jiayin ZHAO Kaijun YIN Zhihao ZHU Yang LIU Meng WU Zhongpei LI 
supported by the National Natural Science Foundation of China(Nos.42207371 and 32071642);the Scientific Project of Jiangsu Vocational College of Agriculture and Forestry,China(No.2021kj17);the Key Research Projects of Jiangsu Vocational College of Agriculture and Forestry,China(No.2023kj14)。
Green prevention and control management of soil-borne fungal diseases is a hot topic in agriculture,ecology,and the environment.It is an important way to effectively prevent and control soil-borne fungal diseases,solv...
关键词:active composition chemical structure inhibitory activity molecular mechanism soil-borne fungal diseases 
Impact of Social Determinants on Vector-Borne Parasitic Diseases in Chad: A Case Study of Grand-Sido and Kouh-Est
《Open Journal of Applied Sciences》2025年第1期110-126,共17页Mahamat Alhadj Moussa Ibrahim Abdelsalam Hassan Gogo Hassane Mahamat Hassane Petra Berger Djoukzoumka Signaboubo Aly Savadogo Abdelsalam Tidjani Soerge Kelm 
Background: Social determinants of health (SDOH) significantly influence diseases with environmental components, like vector-borne parasitic diseases. This study aims to examine how these factors influence vector-born...
关键词:Social Determinants of Health Vector-Borne Parasitic Diseases CHAD 
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