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Details of the Faculty or Staff
Name  
 XU Changyi
Title  
   Special-term Associate Professor
Highest Education  
   Ph.D.
Subject Categories  
   Solid Geophysics
Phone  
   -
Zip Code  
   100029
Fax  
   -
Email  
   xucy[a]mail.iggcas.ac.cn
Office  
   No.19 Beitucheng West Road, Chaoyang District, Beijing, 100029, China

Education and Appointments：
  • 2021.03 – Present Associate Professor, Institute of Geology and Geophysics, Chinese Academy of Sciences
  • 2019.01 – 2021.02 Associate Professor, Institute of Earthquake Forecasting, Chinese Earthquake Administration
  • 2015.07 – 2018.12 Assistant Professor, Institute of Earthquake Forecasting, Chinese Earthquake Administration
  • 2016.11 – 2019.07 Postdoctoral Fellow, Institute of Earth Sciences, Academia Sinica

Research Interests：
  1. Earthquake-induced global geodynamic changes
  2. Global mass migration and gravity change
  3. Seismic cycle deformation simulation and observation
  4. Application and development of seismic dislocation theory
Public Services：

Honors：
  1. 2015 CAS President Award (Excellence Prize)
  2. 2016 CAS Excellent Doctoral Dissertation Award

Supported Projects：
  1. National Natural Science Foundation of China (41704080 and 41331066)
  2. National Key Research and Development Program of China (2019YFE0108900)

Publications：

1. Xu, C. Y. (2021). Coseismic changes in the kinetic rotational energy of the Earth from 1976 to 2019. Geophysical Journal International, 224, 1127-1132. https://doi.org/10.1093/gji/ggaa521.

2. Xu, C. Y., & Chao, B. F. (2019). Seismic effects on the secular drift of the Earth’s rotational pole. Journal of Geophysical Research: Solid Earth, 124, 6092-6100. http://doi.org/10.1029/2018JB017164.

3. Xu, C. Y., & Chao, B. F. (2017). Coseismic gravitational potential energy changes induced by the global earthquakes based on the spherical-Earth elastic dislocation theory. Journal of Geophysical Research: Solid Earth, 122, 4053-4063. http://doi.org/10.1002/2017JB014204.

4. Xu, C. Y., Sun, W. K., & Chao, B. F. (2014). Formulation of co-seismic changes in Earth rotation and low-degree gravity field based on the spherical-Earth dislocation theory. Journal of Geophysical Research: Solid Earth, 119, 9031-9041. http://doi.org/10.1002/2014JB011328. (Nature Index，IF=3.4)

5. Xu, C. Y., & Sun, W. K. (2014). Earthquake-origin expansion of the Earth inferred from a spherical-Earth elastic dislocation theory. Geophysical Journal International, 199, 1655-1661. http://doi.org/10.1093/gji/ggu364.
 
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