CAVITIES

作品数:268被引量:424H指数:10
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相关领域:理学机械工程更多>>
相关作者:张洪训朱万成赵兴东张保澄赵夔更多>>
相关机构:东南大学中国科学院东北大学中国矿业大学(北京)更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划福建省自然科学基金国家教育部博士点基金更多>>
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Exploration of the copper–niobium composite superconducting cavities for pursuing extremely high operational stability at IMP
《Nuclear Science and Techniques》2025年第5期19-29,共11页Shi-Chun Huang Yuan He Long Peng Chun-Long Li Sheng-Xue Zhang Meng-Xin Xu Zi-Qin Yang Hao Guo Lu-Bei Liu Ping-Ran Xiong An-Dong Wu Qing-Wei Chu Xiao-Fei Niu Teng Tan Zhi-Jun Wang Jun-Hui Zhang Sheng-Hu Zhang Hong-Wei Zhao Wen-Long Zhan 
supported by the Large Research Infrastructures China initiative Accelerator Driven System(No.2017-000052-75-01-000590);the Youth Innovation Promotion Association of Chinese Academy of Sciences(No.2022422);the Young Scientists of National Natural Science Foundation of China(No.12005275);the Advanced Energy Science and Technology Guangdong Laboratory(No.HND22PTZZYY)。
Theoretically,copper–niobium(Cu-Nb)composite superconducting cavities have excellent potential for high thermal and mechanical stability.They can appropriately exploit the high-gradient surface processing recipes dev...
关键词:Superconducting radio-frequency cavities Cu-Nb composite Mechanical and thermal stability Thermoelectrical effect Magnetic flux trapping effect 
Analysis of anxiety and depression and influencing factors in non-Hodgkin's lymphoma of the nasal cavity and paranasal sinus
《World Journal of Psychiatry》2025年第4期43-50,共8页Xu-Dong Gao Jin Zhang An Li Yu Ding Bo Zhao Lan Li 
BACKGROUND Natural killer(NK)/T-cell non-Hodgkin's lymphoma(NHL)in the nasal cavities and paranasal sinuses accounts for approximately 10%of all lymphomas,and the occurrence of nasal NHL is related to Epstein-Barr vir...
关键词:Nasal cavities and paranasal sinuses Natural killer/T-cells Non-Hodgkin's lymphoma ANXIETY DEPRESSION 
Performance optimization of planar photonic crystal bound states in the continuum cavities: mitigating finite-size effects
《Frontiers of Optoelectronics》2025年第1期53-62,共10页Ran Hao Bilin Ye Jinhong Xu Yonggang Zou 
Bound states in the continuum (BICs) offer a promising solution to achieving high-quality factor (Q factor) cavities. However, finite-size effects severely deteriorate the BIC mode in practical applications. This pape...
关键词:Bound states in the continuum High-quality factor Graded photonic crystals Electrical pumped laser 
Development of Fully Self-Controllable High-Finesse Optical Reference Cavities
《Chinese Physics Letters》2025年第1期53-57,共5页Dongdong Jiao Mengfan Wu Jing Gao Han Zhang Junlong Liu Guanjun Xu Qi Zang Jie Cui Ruifang Dong Tao Liu Bo Qu Shougang Zhang 
supported by the National Natural Science Foundation of China(Grant Nos.12103059 and 12033007);the National Major Science and Technology Infrastructure Project of China(Grant No.2017-000052-73-01-002401);Xi’an Science and Technology Bureau(Grant No.E019XK1S04);Sanqin Talents’Special Support Program(Grant No.09R0557A00);the Youth Innovation Promotion Association of the Chinese Academy of Science(Grant No.1188000XGJ);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0300900)。
High-finesse optical reference cavities are essential tools for fundamental research.In response to China’s historical reliance on importing high-finesse optical reference cavities,we successfully developed a cavity ...
关键词:OPTICAL CAVITY EXPANSION 
Small modifications of endo-functionalized cavities lead to large changes in molecular interaction in water
《Science China Chemistry》2025年第1期369-376,共8页Song-Meng Wang Hao Nian Yan-Fang Wang Li-Shuo Zheng Yu-Tao Zheng Yi-Wei Dong Liping Huang Xiaoping Wang Wei Jiang Liu-Pan Yang 
supported by the National Natural Science Foundation of China(21801125,22301127);the Guangdong Basic and Applied Basic Research Foundation(2022A1515110991);the Postdoctoral Fellowship Program of China Postdoctoral Science Foundation(GZC20230581);the China Postdoctoral Science Foundation(2023MD744188)。
Studying molecular recognition in aqueous environments is crucial for understanding biological processes.Herein,we present a series of N-doped endo-functionalized anthracene-based cavities by introducing inward-direct...
关键词:host-guest interaction hydrophobic effect endo-functionalized cavity MUTATION PYRIDINE 
Facile fabrication of large-area hierarchical plasmonic cavities with broadband plasmon resonance for enhanced photocatalytic hydrogen evolution
《Nano Research》2024年第11期9573-9584,共12页Yang Li Jiaoyan Li Chunhua Lu Jiahui Kou Zhongzi Xu 
supported by the National Natural Science Foundation of China(No.52272082);the General Project of Natural Science Foundation of Universities and Colleges in Jiangsu Province(No.22KJB430026);The Priority Academic Program Development of the Jiangsu Higher Education Institutions(PAPD)is gratefully acknowledged.
Integrating hierarchical plasmonic cavities into photocatalysis offers a promising avenue for expanding the light utilization range to cover the entire solar spectrum. However, fabricating these nanostructures with se...
关键词:plasmonic cavities surface plasmon resonance surface nanodome arrays full-spectrum photocatalytic hydrogen evolution 
Numerical Investigation on the Harbour Resonance Inside A Harbour with Lateral Cavities
《China Ocean Engineering》2024年第5期838-844,共7页YU Yue-min HUANG Xiao-hua 
supported by Fund of Key Laboratory for Sustainable Utilization of Open-sea Fishery,Ministry of Agriculture and Rural Affairs,P.R.China(Grant No.LOF 2022-04).
Wave-induced harbour resonance is numerically investigated inside a harbour with lateral cavities.The theoretical solutions for the amplification parameter are compared with the simulated results under varying dimensi...
关键词:harbour resonance lateral cavity numerical simulation amplification parameter 
Ultrasensitive plasmonic sensor based on MDM waveguide containing Persian Orsi window cavities for refractive index and blood plasma sensing
《Optoelectronics Letters》2024年第7期406-411,共6页Mohammad Ghanavati Mohammad Azim Karami 
We developed a plasmonic refractive index(RI)with a metal-dielectric-metal(MDM)structure that utilizes two Persian Orsi windows-like separated cavities with a high figure of merit(FoM)and ultrasensitivity.The simulate...
关键词:index utilize MDM 
Raman signal enhancement for gas detection using a dual near-concentric cavities group
《Chinese Optics Letters》2024年第5期47-52,共6页任一凡 杨德旺 孙颖欣 许家旋 刘硕芳 陈月娥 
This work was supported by the High-end Foreign Experts Introduction Plan(No.G2021003003L);the Hebei Province Introduced Foreign Intelligence Projects(No.2022-18).
Effective methods are urgently required to optimize Raman spectroscopy technology to ameliorate its low detection sensitivity.Here,we superposed two near-concentric cavities to develop a dual near-concentric cavities ...
关键词:Raman spectroscopy gas detection sensitivity dual near-concentric cavities group 
Experimental and computational investigation on flow characteristics of rotating cavities with high inlet pre-swirl axial throughflow被引量:1
《Chinese Journal of Aeronautics》2024年第4期276-293,共18页Sipeng WANG Xiang LUO Linji GUO Zeyu WU Yang BAI Zongchao LI Lichun MA 
As an integral part of the internal air system of aero-engines,the axial throughflow of the cooling air can interact with the cavity flow between the rotating compressor disks,forming a threedimensional,unsteady,and u...
关键词:Compressor Axial throughflow Rotating cavity flow Particle image velocimetry Unsteady RANS Flow pattern 
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