The research work described herein was funded by the National Basic Research Program of China(973 Program:2015CB057806).This financial support is gratefully acknowledged.
This paper presents an analysis of a tunnel failure accident during shield tunnel construction on Foshan Metro Line 2 in China.The failure is caused by the leakage of the multilayer seal system,which consists of sever...
Project supported by the Ministry of Science and Technology of China(Grant Nos.2016YFA0203800,2016YFA0201803,and 2018YFB0407502);the National Natural Science Foundation of China(Grant Nos.61522408,61334007,and 61521064);Beijing Municipal Science&Technology Commission Program,China(Grant No.Z161100000216153);Huawei Data Center Technology Laboratory
The tail bits of intermediate resistance states(IRSs) achieved in the SET process(IRSS) and the RESET process(IRSR) of conductive-bridge random-access memory were investigated. Two types of tail bits were observ...
The NSF(11471114,11671208,11431012 and 11271191)of China;the National Basic Research Program(2013CB834100)of China(973 Program)
We define the topological tail pressure and the conditional pressure for asymptotically sub-additive continuous potentials on topological dynamical systems and obtain a variational principle for the topological tail p...
supported by Major State Basic Research Development Program of China(973 Program),No.2011CB504400
The hippocampal region of the brain is important for encoding environment inputs and memory formation. However, the underlying mechanisms are unclear. To investigate the behavior of indi-vidual neurons in response to ...
supported by the National Basic Research Program of China(973 Program,No.2012CB822100);the National Key Technology R&D Program‘‘New Drug Innovation’’ of China(No.2012ZX09502001-001);the National Natural Science Foundation of China(Nos.20972012 and 21232002)
An efficient route to prepare L-glucose and L-galactose is described. The L-sugars are achieved by using the strategy of switching the functional groups at C1 and C5 of D-glucose and D-mannose. The oxidation and reduc...
We thank Gerd Pfeifer (Beckman Research Institute of City of Hope) and Taiping Chen (Novartis Institutes for Biomedical Research) for helpful discussions and Jiemin Wong (East China Normal University) for critical reading of the manuscript. We are grateful to Masaki Okano (RIKEN Center for Developmental Biol- ogy) for providing Dnmt triple knockout ES cells. This work was supported by grants from the Ministry of Science and Technology of China (2005CB522400 and 2006CB943900), the National Natural Science Foundation of China (30730059) and the Shanghai Municipal Government (08dj 1400501, 0852S 11223) to GLX.
Cytosine methylation of genomic DNA controls gene expression and maintains genome stability. How a specific DNA sequence is targeted for methylation by a methyitransferase is largely unknown. Here, we show that histon...
supported by the Chinese Ministry of Science and Technology (973 Project,2006CB701405);China Geological Survey;National Natural Science Foundation of China;Accurate Reconstruction of Dinosaurs (Zigong Dinosaur Museum Project,20071201);the Palaeobiology Program of Chinese National Geography International (CNGi)
The structure and orientation of the posterior extremity (tail club) of the caudal vertebrae of Mamenchisaurus hochuanensis Young and Chao, 1972 from the Upper Jurassic Shangshaximiao Formation has been analyzed to ...
Supported by the National Natural Science Foundation of China under Grant No 40536030, and the National Basic Research Programme of China under Grant No 2008CB717806
Current dynamic processes in realistic magnetotail geometry simulations under various driven conditions and Hall effects. are studied by Hall magnetohydrodynamic (MHD) Associated with the external driving force, a t...
supported by the N ational Natural Science Foundation of China major program(Grant No.40390152);the State Key Basic Research Program(Grant No.G200000784);the XK 100010404 of Beijing City;the Space Weather Laboratory;Center for Space Science and Applied Research.CAS.
When the IMF turns southward, a great amount of magnetic energy is stored in the magnetotail, and the electric field across the magnetotail substantially en-hances. As long as magnetic reconnection (MR) in the mag-net...