CORONAL

作品数:108被引量:147H指数:7
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相关领域:天文地球医药卫生更多>>
相关作者:陆平孔祥良唐玉华程兴旺张峡更多>>
相关机构:中国科学院云南天文台山东大学(威海)第二军医大学北京大学更多>>
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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更多>>
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Finite Element Analysis of Coronal Shear Fractures of the Femoral Neck: Displacement of the Femoral Head and Effect of Osteosynthetic Implants
《World Journal of Engineering and Technology》2024年第3期651-664,共14页Yukino Mori Hiroaki Kijima Mei Terashi Takehiro Iwami Naohisa Miyakoshi 
Coronal shear fractures of the femoral neck (CSFF) are the most challenging to treat among proximal femur fractures, directly affecting the life expectancy of patients with osteoporosis. However, an adequate osteosynt...
关键词:Finite Element Analysis Proximal Femur Fractures Intramedullary Fixation Coronal Shear Fractures Femoral Neck 
Spectral Fittings of Warm Coronal Radiation with High Seed Photon Temperature:Apparent Low-temperature and Flat Soft Excess in AGNs
《Research in Astronomy and Astrophysics》2024年第7期135-144,共10页Ze-Yuan Tang Jun-Jie Feng Jun-Hui Fan 
partially supported by the National Natural Science Foundation of China(NSFC,grant Nos.U2031201 and11733001);the Natural Science Foundation of Guangdong Province(2019B030302001);the science research grants from the China Manned Space Project,with No.CMS-CSST-2021-A06;support from Astrophysics Key Subjects of Guangdong Province and Guangzhou City;support from Scientific and Technological Cooperation Projects(2020-2023)between the People’s Republic of China and the Republic of Bulgaria;support that was received from Guangzhou University(No.YM2020001)。
A warm corona has been widely proposed to explain the soft excess(SE)in X-ray above the 2-10 ke V power law extrapolation in Active Galactic Nuclei(AGNs).In actual spectral fittings,the warm coronal seed photon temper...
关键词:galaxies active-accretion-accretion disks-black hole physics 
Simulating gamma-ray production from cosmic rays interacting with the solar atmosphere in the presence of coronal magnetic fields
《Chinese Physics C》2024年第4期159-173,共15页李哲 吳震宇 陈松战 南云程 何会海 
the NSFC(12261160362,12022502);KCYN is supported by grants provided by the NSFC(12322517,N_CUHK456/22);RGC(24302721,14305822,14308023)。
Cosmic rays can interact with the solar atmosphere and produce a slew of secondary messengers,making the Sun a bright gamma-ray source in the sky.Detailed observations with Fermi-LAT have shown that these interactions...
关键词:solar gamma-ray corona magnetic field Geant4 simulation hadronic interaction 
An in Vitro Analysis to Evaluate Coronal Residual Dentine Thickness after Different Anterior Crown Preparations
《Open Journal of Stomatology》2023年第12期442-449,共8页Nana Frimpomah Adu-Ampomah Patrick Caldicock Ampofo Anno Nyako Sandra Hewlett Alexander Oti Acheampong Gladia Toledo Mayari Yabang Stephen Ankoh Ruby Goka 
Background: Knife edge, chamfer, and shoulder are the three distinct finishing lines utilized in crown preparations. Each finishing line has relative benefits and drawbacks. However, not much scientific data exists re...
关键词:CORONAL Finishing Lines Residual Dentine Thickness 
Evaluation of Coronal and Interplanetary Magnetic Field Extrapolation Using PSP Solar Wind Observation
《Research in Astronomy and Astrophysics》2023年第7期247-262,共16页Yue-Chun Song 
Using solar wind observation near PSP perihelions as constraints,we have investigated the parameters in various PFSS model methods.It is found that the interplanetary magnetic field extrapolation with source surface h...
关键词:magnetohydrodynamics(MHD) (Sun:)solar—terrestrial relations (Sun:)solar wind magnetic fields 
Extraction and Analysis of Coronal High-temperature Components Based on Outlier Detection
《Research in Astronomy and Astrophysics》2023年第6期143-152,共10页Li-Yan Sun Kai-Fan Ji Jun-Chao Hong Hui Liu 
supported by the National Natural Science Foundation of China under Grant Nos.U2031140,11873027,and 12073077。
The extraction of high-temperature regions in active regions(ARs)is an important means to help understand the mechanism of coronal heating.The important observational means of high-temperature radiation in ARs is the ...
关键词:Sun:corona Sun:activity methods:statistical methods:data analysis techniques:image processing 
Management of Isolated Coronal Fractures of Distal Humeral Epiphysis by Herbert Screw
《Open Journal of Orthopedics》2023年第2期50-54,共5页Yassine Ben Bouzid Rida-Allah Bassir Monsef Boufettal Jalal Mekkaoui Mohamed Kharmaz Moulay Omar Lamrani Mohamed Saleh Berrada 
Isolated fractures of the distal humerus are rare. Their diagnosis is often late, and treatment has progressed but serious complications may occur. We conducted a retrospective study of a series of 10 cases at the Dep...
关键词:ELBOW CAPITELLUM Herbert Screw 
Application of a Magnetic-field-induced Transition in Fe X to Solar and Stellar Coronal Magnetic Field Measurements
《Research in Astronomy and Astrophysics》2023年第2期1-17,共17页Yajie Chen Wenxian Li Hui Tian Xianyong Bai Roger Hutton Tomas Brage 
supported by the National Natural Science Foundation of China(NSFC,Grant Nos.11825301,12103066 and12073004).
Magnetic fields play a key role in driving a broad range of dynamic phenomena in the atmospheres of the Sun and other stars.Routine and accurate measurements of the magnetic fields at all the atmospheric layers are of...
关键词:SUN corona-Sun magnetic fields-Sun UV radiation 
Data-driven modeling of solar coronal magnetic field evolution and eruptions
《The Innovation》2022年第3期27-41,共15页Chaowei Jiang Xueshang Feng Yang Guo Qiang Hu 
Thiswork is jointly supported by the National Natural Science Foundation of China(NSFC 42174200,41822404,and 41731067);the Fundamental Research Funds for the Central Universities(HIT.OCEF.2021033);the Shenzhen Science and Technology Program(RCJC20210609104422048 and JCYJ20190806142609035);Y.G.is supported by NSFC(11773016 and 11961131002)and 2020YFC2201201.We thank Dr.Aiying Duan for a careful reading of themanuscript.We are very grateful to the six reviewers for helpful comments and suggestions,which improved our manuscript.
Magnetic fields play a fundamental role in the structure and dynamics of the solar corona.As they are driven by their footpoint motions on the solar surface,which transport energy from the interior of the Sun into its...
关键词:ERUPTION CORONAL EVOLUTION 
On the Relation Between Coronal Green Line Brightness and Magnetic Fields Intensity被引量:2
《Research in Astronomy and Astrophysics》2022年第7期128-138,共11页Xue-Fei Zhang Yu Liu Ming-Yu Zhao Teng-Fei Song Jing-Xing Wang Xiao-Bo Li Zi-Han Li 
supported by the National Natural Science Foundation of China under grants 11873090, 12173086, 11873092, U2031148;the CAS “Light of West China” Program。
Two-dimensional(2 D) solar coronal magnetogram is difficult to be measured directly until now.From the previous knowledge,a general relation has been noticed that the brighter green-line brightness for corona,the high...
关键词:Sun:magnetic fields Sun:corona Stars:coronae Sun:activity Sun:atmosphere Sun:coronal mass ejections(CMEs) Sun:fundamental parameters Sun:heliosphere Sun:UV radiation 
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