supported by the Natural Science Foundation of Beijing Municipality,China(No.Z240010);the National Natural Science Foundation of China(Nos.22174006,T2495223).
An in-situ double-tilt holder has been made to integrate laser illumination and fluorescence-based spectroscopic analysis for conducting liquid-phase electron microscopy(LP-TEM)experiments using ordinary TEM.The setup...
Cracks are important migration channels and storage spaces for oil and gas, and the peripheral cracks in the Ordos Basin have developed extensively after multiple tectonic movements. Using unmanned aerial vehicle obli...
supported by the Scientific and Technological Developing Scheme of Jilin Province under grants no.YDZJ202301ZYTS538;the Chinese Academy of Sciences Youth Innovation Promotion Association under grants number 2023234;the National Natural Science Foundation of China under grants number U21A20323;the Scientific and Technological Developing Scheme of Jilin Province under grants no.SKL202302038;the Major Scientific and Technological Projects of Hebei Province under grants No.23291001Z;the Scientific and Technology Project of Hanjiang District.
Asymmetric tilt boundaries on conventional twin boundaries(TBs)are significant for understanding the role of twins on coordinating plastic deformation in many metallic alloys.However,the formation modes of many asymme...
Project was supported by the National Key Research and Development Program of China(Grant No.2021YFB3900204)。
The tilt of a Raman laser beam is a major systematic error in precision gravity measurement using atom interferometry.The conventional approach to evaluating this tilt error involves modulating the direction of the Ra...
the Review Committee of General Hospital of Central Theater Command(Approval No.05901).
BACKGROUND Tooth defects can cause elongation of occlusal teeth,leading to insufficient repair space.The combination of dental implant restoration and orthodontic treatment of oblique adjacent teeth has a significant ...
In ultra-short laser pulses,small changes in dispersion properties before the final focusing mirror can lead to severe pulse distortions around the focus and therefore to very different pulse properties at the point o...
Digital technology provides a method of quantitative investigation and data analysis for contemporary landscape spatial analysis,and related research is moving from image recognition to digital algorithmic analysis,pr...