Asian Pacific Journal of Tropical Medicine (APJTM) is an international journal of tropical medicine that is edited by International Federation of Tropical Medicine (IFTM) and published by Elsevier. It is the only jour...Asian Pacific Journal of Tropical Medicine (APJTM) is an international journal of tropical medicine that is edited by International Federation of Tropical Medicine (IFTM) and published by Elsevier. It is the only journal of tropical medicine included by SCI,Medline in China. It indicates APJTM has become one of the top international journals.展开更多
The Computer Tomography(CT)method is used for remote sensing the Earth’s plasmasphere.One challenge for image reconstruction is insufficient projection data,mainly caused by limited projection angles.In this study,we...The Computer Tomography(CT)method is used for remote sensing the Earth’s plasmasphere.One challenge for image reconstruction is insufficient projection data,mainly caused by limited projection angles.In this study,we apply the Algebraic Reconstruction Technique(ART)and the minimization of the image Total Variation(TV)method,with a combination of priori knowledge of north–south symmetry,to reconstruct plasmaspheric He+density from simulated EUV images.The results demonstrate that incorporating priori assumption can be particularly useful when the projection data is insufficient.This method has good performance even with a projection angle of less than 150 degrees.The method of our study is expected to have applications in the Soft X-ray Imager(SXI)reconstruction for the Solar wind–Magnetosphere–Ionosphere Link Explorer(SMILE)mission.展开更多
The SMILE(Solar wind Magnetosphere Ionosphere Link Explorer)mission aims at deepening our understanding of the interaction of the solar wind with the Earth magnetosphere.It is the first time that ESA and CAS jointly s...The SMILE(Solar wind Magnetosphere Ionosphere Link Explorer)mission aims at deepening our understanding of the interaction of the solar wind with the Earth magnetosphere.It is the first time that ESA and CAS jointly select,design,implement,launch,and operate a space mission.The mission was adopted by CAS in November 2016 and by ESA in March 2019 with a target launch date by the end of 2023.展开更多
The SMILE(Solar wind Magnetosphere Ionosphere Link Explorer)mission is a joint space science mission between the European Space Agency(ESA)and the Chinese Academy of Sciences(CAS),aiming to understand the interaction ...The SMILE(Solar wind Magnetosphere Ionosphere Link Explorer)mission is a joint space science mission between the European Space Agency(ESA)and the Chinese Academy of Sciences(CAS),aiming to understand the interaction of the solar wind with the Earth’s magnetosphere in a global manner.The mission was adopted by CAS in November 2016 and by ESA in March 2019 with a target launch date in the year 2024-2025.We report the recent progress of SMILE mission by May,2022.展开更多
文摘Asian Pacific Journal of Tropical Medicine (APJTM) is an international journal of tropical medicine that is edited by International Federation of Tropical Medicine (IFTM) and published by Elsevier. It is the only journal of tropical medicine included by SCI,Medline in China. It indicates APJTM has become one of the top international journals.
基金supported by the National Natural Science Foundation of China(Grant Nos.41904148,41731070,41874175)in part by the Strategic Priority Program on Space Science,Chinese Academy of Sciences(Grant Nos.XDA15017000,XDA15350201,XDA15052500).
文摘The Computer Tomography(CT)method is used for remote sensing the Earth’s plasmasphere.One challenge for image reconstruction is insufficient projection data,mainly caused by limited projection angles.In this study,we apply the Algebraic Reconstruction Technique(ART)and the minimization of the image Total Variation(TV)method,with a combination of priori knowledge of north–south symmetry,to reconstruct plasmaspheric He+density from simulated EUV images.The results demonstrate that incorporating priori assumption can be particularly useful when the projection data is insufficient.This method has good performance even with a projection angle of less than 150 degrees.The method of our study is expected to have applications in the Soft X-ray Imager(SXI)reconstruction for the Solar wind–Magnetosphere–Ionosphere Link Explorer(SMILE)mission.
基金Supported by Strategic Priority Program on Space Science,CAS(XDA15350000)National Natural Science Foundation of China(41731070)+1 种基金Key Research Program of Frontier Sciences,CAS(QYZDJ-SSW-JSC028)and Strategic Pionner Program on Space Science,CAS(XDA15052500)。
文摘The SMILE(Solar wind Magnetosphere Ionosphere Link Explorer)mission aims at deepening our understanding of the interaction of the solar wind with the Earth magnetosphere.It is the first time that ESA and CAS jointly select,design,implement,launch,and operate a space mission.The mission was adopted by CAS in November 2016 and by ESA in March 2019 with a target launch date by the end of 2023.
基金Supported by Strategic Priority Program on Space Science,CAS(XDA15350000)National Natural Science Foundation of China(41731070)+1 种基金Key Research Program of Frontier Sciences,CAS(QYZDJ-SSW-JSC028)Strategic Pioneer Program on Space Science,CAS(XDA15052500)。
文摘The SMILE(Solar wind Magnetosphere Ionosphere Link Explorer)mission is a joint space science mission between the European Space Agency(ESA)and the Chinese Academy of Sciences(CAS),aiming to understand the interaction of the solar wind with the Earth’s magnetosphere in a global manner.The mission was adopted by CAS in November 2016 and by ESA in March 2019 with a target launch date in the year 2024-2025.We report the recent progress of SMILE mission by May,2022.
