X-RAY

作品数：1187被引量：1480H指数：14
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Leveraging Deep Learning for Precise Chronic Bronchitis Identification in X-Ray Modalities
《Computers, Materials & Continua》2025年第4期381-405,共25页Fahad Ahmad Saad Awadh Alanazi Kashaf Junaid Maryam Shabbir Asim Ali 
Image processing plays a vital role in various fields such as autonomous systems,healthcare,and cataloging,especially when integrated with deep learning(DL).It is crucial in medical diagnostics,including the early det...
关键词：Deep learning chronic obstructive pulmonary disease chronic bronchitis convolutional neural network X-ray images 
Study on X-ray and electron-excited fluorescence spectroscopy of tungsten using TES
《Nuclear Science and Techniques》2025年第4期119-126,共8页Bing-Jun Wu Jing-Kai Xia Shuo Zhang Robin Cantor Wen-Tao Wu Jin-Hua Li Xiao-Ming Xie Zhi Liu 
supported by the National Key R&D Program of China(No.2022YFF0608303);the National Major Scientific Research Instrument Development Project(No.11927805);the NSFC Young Scientists Fund(No.12005134);the Shanghai-XFEL Beamline Project(SBP)(No.31011505505885920161A2101001);the Shanghai Municipal Science and Technology Major Project(No.2017SHZDZX02);the Open Fund of the Key Laboratory for Particle Astrophysics and Cosmology;Ministry of Education of China。
In the exploration of celestial bodies,such as Mars,the Moon,and asteroids,X-ray fluorescence analysis has emerged as a critical tool for elemental analysis.However,the varying selection rules and excitation sources i...
关键词：X-ray spectra X-ray emission spectra and fluorescence Superconducting transition-edge sensor X-RAY γ-ray spectrometers 
An intelligent solar flare prediction model based on X-ray flux curves using Long Short-Term Memory
《Astronomical Techniques and Instruments》2025年第2期65-72,共8页Yan Gao Li Zhang Long Xu 
partially supported by the National Key R&D Program of China (2022YFE0133700);the National Natural Science Foundation of China(12273007);the Guizhou Provincial Excellent Young Science and Technology Talent Program (YQK[2023]006);the National SKA Program of China (2020SKA0110300);the National Natural Science Foundation of China(11963003);the Guizhou Provincial Basic Research Program (Natural Science)(ZK[2022]143);the Cultivation project of Guizhou University ([2020]76).
Solar flares are violent solar outbursts which have a great influence on the space environment surrounding Earth,potentially causing disruption of the ionosphere and interference with the geomagnetic field,thus causin...
关键词：Neural Network Long Short-Term Memory Solar flare prediction X-ray flux curve 
Signal estimation bias in x-ray dark-field imaging using dual phase grating interferometer
《Chinese Physics B》2025年第3期550-558,共9页Zhi-Li Wang Zun Zhang Heng Chen Xin Ge 
Project supported by the National Natural Science Foundation of China(Grant Nos.U1532113,11475170,11905041);Anhui Provincial Natural Science Foundation(Grant No.2208085MA18);Fundamental Research Funds for the Central Universities(Grant No.JZ2022HGTB0244)。
In x-ray dark-field imaging using dual phase grating interferometer,multi-contrast signals are extracted from a set of acquired phase-stepping data by using the least-squares fitting algorithm.The extracted mean inten...
关键词：x-ray imaging dual phase grating interferometer dark-field imaging signal bias 
Low-dose X-ray induced long afterglow NIR luminescence from Cr^(3+)doped Zn_(1-x)Cd_(x)Ga_(2)O_(4)spinel solid solutions
《Journal of Rare Earths》2025年第2期246-252,I0001,共8页Tingting Zhao Wenzhi Sun Shuya Wang Wei Meng Chunqing Fu Xiaoyan Fu Hongwu Zhang 
Project supported by the State Key Research Project of Shandong Natural Science Foundation(ZR2020KB019);the fund of"Two-Hundred Talent"Plan of Yantai City;the National Natural Science Foundation of China(11974013);the Natural Science Foundation of Fujian Province(2022J011270)。
The low-dose X-ray induced long afterglow near infrared(NIR)luminescence from Cr^(3+)doped Zn_(1-x)Cd_(x)Ga_(2)O_(4)spinel solid solutions was investigated.The structure analysis shows the good formation of Zn_(1-x)Cd...
关键词：Zn_(1-x)Cd_(x)Ga_(2)O_(4):1%Cr^(3+) Phosphors Solid solutions X-ray induced long afterglow luminescence Rare earths 
Probing the Néel Order in Altermagnetic RuO_(2) Films via X-Ray Magnetic Linear Dichroism
《Chinese Physics Letters》2025年第2期78-87,共10页Yi-Chi Zhang Hua Bai Dong-Hui Zhang Chong Chen Lei Han Shi-Xuan Liang Rui-Yue Chu Jian-Kun Dai Maciek Sawicki Feng Pan Cheng Song 
supported by the National Natural Science Foundation of China(Grant Nos.12241404,52225106,and 523B1007);Open Fund of the State Key Laboratory of Spintronics Devices and Technologies(Grant No.SPL-2401)。
The emerging altermagnetic RuO_(2)with both compensated magnetic moments and broken time-reversal symmetry possesses nontrivial magneto-electronic responses and nonrelativistic spin currents that are closely related t...
关键词：TEMPERATURE MAGNETIC nontrivial 
Research on the X-ray polarization deconstruction method based on hexagonal convolutional neural network
《Nuclear Science and Techniques》2025年第2期49-61,共13页Ya-Nan Li Jia-Huan Zhu Huai-Zhong Gao Hong Li Ji-Rong Cang Zhi Zeng Hua Feng Ming Zeng 
supported by the National Natural Science Foundation of China(No.12025301);the Tsinghua University Initiative Scientific Research Program.
Track reconstruction algorithms are critical for polarization measurements.Convolutional neural networks(CNNs)are a promising alternative to traditional moment-based track reconstruction approaches.However,the hexagon...
关键词：X-ray polarization Track reconstruction Deep learning Hexagonal conventional neural network 
Pore structure variation characteristics of a Chinese local mudstone before and after the first cycle of wetting and drying
《Journal of Central South University》2025年第2期582-596,共15页ZHANG Qing-song LIU Zhi-bin TANG Ya-sen DENG Yong-feng LUO Ting-yi MENG Fan-xing 
Project(41877240)supported by the National Natural Science Foundation of China。
As a typical sedimentary soft rock,mudstone has the characteristics of being easily softened and disintegrated under the effect of wetting and drying(WD).The first cycle of WD plays an important role in the entire WD ...
关键词：MUDSTONE wetting and drying cycle X-ray micro-computed tomography pore structure pore morphology 
Einstein Probe discovery of EP240408a:A peculiar X-ray transient with an intermediate timescale
《Science China(Physics,Mechanics & Astronomy)》2025年第1期218-236,共19页Wenda Zhang Weimin Yuan Zhixing Ling Yong Chen Nanda Rea Arne Rau Zhiming Cai Huaqing Cheng Francesco Coti Zelati Lixin Dai Jingwei Hu Shumei Jia Chichuan Jin Dongyue Li Paul O’Brien Rongfeng Shen Xinwen Shu Shengli Sun Xiaojin Sun Xiaofeng Wang Lei Yang Bing Zhang Chen Zhang Shuang-Nan Zhang Yonghe Zhang Jie An David Buckley Alexis Coleiro Bertrand Cordier Liming Dou Rob Eyles-Ferris Zhou Fan Hua Feng Shaoyu Fu Johan P.U.Fynbo Lluis Galbany Saurabh W.Jha Shuaiqing Jiang Albert Kong Erik Kuulkers Weihua Lei Wenxiong Li Bifang Liu Mingjun Liu Xing Liu Yuan Liu Zhu Liu Chandreyee Maitra Alessio Marino Itumeleng Monageng Kirpal Nandra Jeremy Sanders Roberto Soria Lian Tao Junfeng Wang Song Wang Tinggui Wang Zhongxiang Wang Qingwen Wu Xuefeng Wu Dong Xu Yanjun Xu Suijian Xue Yongquan Xue Zijian Zhang Zipei Zhu Hu Zou Congying Bao Fansheng Chen Houlei Chen Tianxiang Chen Wei Chen Yehai Chen Yifan Chen Chenzhou Cui Weiwei Cui Yanfeng Dai Dongwei Fan Ju Guan Dawei Han Dongjie Hou Haibo Hu Maohai Huang Jia Huo Zhenqing Jia Bowen Jiang Ge Jin Chengkui Li Junfei Li Longhui Li Maoshun Li Wei Li Zhengda Li Tianying Lian Congzhan Liu Heyang Liu Huaqiu Liu Fangjun Lu Laidan Luo Jia Ma Xuan Mao Haiwu Pan Xin Pan Liming Song Hui Sun Yunyin Tan Qingjun Tang Yihan Tao Hao Wang Juan Wang Lei Wang Wenxin Wang Yilong Wang Yusa Wang Qinyu Wu Haitao Xu Jingjing Xu Xinpeng Xu Yunfei Xu Zhao Xu Changbin Xue Yulong Xue Ailiang Yan Haonan Yang Xiongtao Yang Yanji Yang Juan Zhang Mo Zhang Wenjie Zhang Zhen Zhang Zhen Zhan 
based on data obtained with Einstein Probe,a space mission supported by Strategic Priority Program on Space Science of Chinese Academy of Sciences,in collaboration with ESA,MPE and CNES(Grant No.XDA15310000);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB0550200);the National Key R&D Program of China(Grant No.2022YFF0711500);the support by the National Natural Science Foundation of China(Grant Nos.12333004,12321003,12103065,12373040,12021003,12025303,12393814,and 12203071);the China Manned Space Project(Grant Nos.CMS-CSST-2021-A13,and CMS-CSST-2021-B11);the Youth Innovation Promotion Association of the Chinese Academy of Sciences;supported by a Ramón y Cajal fellowship(Grant No.RYC2021-030888-I);financial support from AGAUR,CSIC,MCIN and AEI 10.13039/501100011033(Grant Nos.PID2023-151307NB-I00,PIE 20215AT016,CEX2020-001058-M,and 2021-SGR-01270)。
We report the discovery of a peculiar X-ray transient,EP240408a,by Einstein Probe(EP)and follow-up studies made with EP,Swift,NICER,GROND,ATCA and other ground-based multiwavelength telescopes.The new transient was fi...
关键词：X-RAY transients Einstein Probe 
Plasma Heating Device Based on Electron Beam Irradiation
《World Journal of Engineering and Technology》2024年第4期952-962,共11页Makoto Yasukagawa 
Currently, large-scale equipment is essential for heating plasma. In this study, based on the theoretical investigation of high-current electron beam applications, a new method for heating plasma is proposed. If this ...
关键词：Rutherford Scattering Bragg Peak Potential Analysis X-Ray Spectral Analysis High-Current Electron Beam 
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