云南高校图书馆联盟文献共享服务平台- PEAKS

PEAKS: 作品数：161被引量：264H指数：8; 导出分析报告; 相关领域：理学更多>>; 相关作者：王静余锦华阳春华王国伟桂卫华更多>>; 相关机构：中山大学中国科学院大学中国科学院国家天文台南京信息工程大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划江苏省高校自然科学研究项目更多>>

Infrared small target detection based on density peaks searching and weighted multi-feature local difference: 《Optoelectronics Letters》2025年第4期218-225,共8页JI Bin FAN Pengxiang WANG Mengli LIU Yang XU Jiafeng; supported by the National Natural Science Foundation of China (No.52205548)。; To address the issues of unknown target size,blurred edges,background interference and low contrast in infrared small target detection,this paper proposes a method based on density peaks searching and weighted multi-f...; 关键词：extract featur background clutter density peaks searching infrared small target detection weighted multi feature local difference capturing real targets density peak infrared small target detectionthis

Cosmological distance forecasts for the CSST Galaxy Survey using BAO peaks: 《Science China(Physics,Mechanics & Astronomy)》2025年第4期228-243,共16页Feng Shi Jieyi Tian Zhejie Ding Xiaohu Yang Yizhou Gu Christoph Saulder Xiaoping Li Yanming Liu Zitong Wang Hu Zhan Ming Li Xiaolei Li Hong Guo Yan Gong Yunkun Han Cheng Li Yipeng Jing Jipeng Sui Run Wen Gong-Bo Zhao Hu Zou Pengjie Zhang Xianzhong Zheng Xingchen Zhou; supported by the National SKA Program of China(Grant Nos.2022SKA0110200 and 2022SKA0110202);the National Key Research and Development Program of China(Grant Nos.2023YFA1607800,2023YFA1607802,2023YFA1607804,and 2022YFF0503400);the National Natural Science Foundation of China(Grant Nos.12103037 and12273020);the 111 Project(Grant No.B20019);Shanghai Natural Science Foundation(Grant No.19ZR1466800);the science research grants from the China Manned Space Project(Grant Nos.CMS-CSST-2021-A02,CMS-CSST-2021-A03,and CMS-CSST-2021-B01);the Fundamental Research Funds for the Central Universities(Grant No.XJS221312);supported by Science Research Project of Hebei Education Department No.BJK2024134;supported by the High-Performance Computing Platform of Xidian University。; The measurement of cosmological distances using baryon acoustic oscillations(BAO)is crucial for studying the universe’s expansion.The China Space Station Telescope(CSST)galaxy redshift survey,with its vast volume and...; 关键词：large-scale structure distance scale COSMOLOGY

Infrared small target detection based on spatial attention density peaks searching: 《Optoelectronics Letters》2025年第2期90-96,共7页RAO Junmin LU Siyu LIU Shijian LI Fanming; supported by the National 14th Five-Year Plan Preliminary Research Project (No.514010405-207)。; The detection of small targets poses a significant challenge for infrared search and tracking (IRST) systems,as they must strike a delicate balance between accuracy and speed.In this paper,we propose a detection algor...; 关键词：TEMPLATE SEARCHING INFRARED

Extracting mechanical quality factor and eliminating feedthrough using harmonics of thermal-piezoresistive micromechanical resonators: 《Microsystems & Nanoengineering》2025年第1期365-373,共9页Geer Teng Chenhao Yang Aojie Quan Chengxin Li Haojie Li Yuxuan Cheng Honglong Chang Michael Kraft Hemin Zhang; supported by the National Key R&D Program of China No.2023YFB3208800;the National Science Foundation of China No.52475606 and 52435012;the Fundamental Research Funds for the Central Universities,Innovation Capability Support Program of Shaanxi(Program No.2024RS-CXTD-17);Natural Science Basic Research Plan in Shaanxi Province of China(Program No.2023JC-XJ-07).; Thermal-actuation and piezoresistive-detection effects have been employed to pump the effective quality factor of MEMS resonators,targeting simple self-oscillation and better sensing performance in the air.However,the...; 关键词：feedthrough effects characterizing amplificationis HARMONICS pump effective quality factor mems resonatorstargeting pump effect hidden lorentz peaks mechanical quality factor

A Proposal for Enhancing the Bond between Shanghai and Hong Kong:Two Peaks of Financial Exploration: 《China Forex》2024年第3期48-51,共4页HE Haifeng YANG Yujia; The Resolutionof the Central Committee of the Communist Party of China on Further Deepening Reform Comprehensively to Advance Chinese Modernization(hereinafter referred to as"Resolution"),which was adopted at the thir...; 关键词：FINANCIAL bringing FASTER

Two Peaks of Seasonal Influenza Epidemics -China, 2023: 《China CDC weekly》2024年第36期905-910,共6页Yiran Xie Shuxia Lin Xiaoxu Zeng Jing Tang Yanhui Cheng Weijuan Huang Jiandong Li Dayan Wang; Supported by the National Key Research and Development Program of China(grant number 2022YFC2303800).; Introduction:Influenza is a communicable respiratory disease that causes annual epidemics and occasional unpredictable pandemics.This study examines the occurrence of two unexpected influenza peaks within the year 202...; 关键词：prevailing SURVEILLANCE INFLUENZA

Response of InSight resonance modes to environmental factors on Mars: 《Earth and Planetary Physics》2024年第4期579-588,共10页LiFei Tian HuaJian Yao; supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB 41000000).; The InSight(Interior Exploration using Seismic Investigations,Geodesy,and Heat Transport)mission has recorded continuous ambient noise signals with many spectral peaks since its landing in 2018.The majority of these p...; 关键词：MARS INSIGHT spectral peaks H/V curve

Quantifying the age peaks,age ranges and weights of detrital ages based on the EM algorithm: 《Geoscience Frontiers》2024年第4期217-229,共13页Jintao Kong; Detrital geochronology fundamentally involves the quantification of major age ranges and their weights winthin an age distribution.This study presents a streamlined approach,modeling the age distribution of detrital z...; 关键词：Detrital zircongeochronology Expectation-Maximization algorithm Kullback-Leibler divergence Quantifying comparison Age peaks ageranges andweights

Diagnostic Method for Beam Position Monitor Based on Clustering by Fast Search and Find of Density Peaks: 《Journal of Shanghai Jiaotong university(Science)》2024年第3期457-462,共6页姜瑞涛杨星邓又铭冷用斌; Ten Thousand Talent Program and Chinese Academy of Sciences Key Technology Talent Program (No.Y91G201B01)。; Beam position monitors(BPMs)are important to monitor the beam moving steadily.Keeping the beam's normal motion is an important mission for Shanghai Synchrotron Radiation Facility.Effective diagnostic analysis is an im...; 关键词：synchrotron radiation beam position monitor(BPM) βoscillation beam position monitor noise beam position monitor troubleshooting

Density Clustering Algorithm Based on KD-Tree and Voting Rules: 《Computers, Materials & Continua》2024年第5期3239-3259,共21页Hui Du Zhiyuan Hu Depeng Lu Jingrui Liu; National Natural Science Foundation of China Nos.61962054 and 62372353.; Traditional clustering algorithms often struggle to produce satisfactory results when dealing with datasets withuneven density. Additionally, they incur substantial computational costs when applied to high-dimensional...; 关键词：Density peaks clustering KD-TREE K-nearest neighbors voting rules

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