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189篇 您的检索式:作者名="Feng XH"
    题名 作者 年代 出处 被引量
1Precision ERS-2 orbit deter-mination combining multiple tracking techniques显示文摘Both of the oceanographic research by using altimetry and the application of InSAR of ERS-2 satellite need the precise ephemerides of the satellite. In this note, the ERS-2 orbit is precisely determined by using SLR and PRARE observations to take advantage of the high accuracy of SLR and the widespread data coverage of PRARE. Based on the software system SODS-VCE established by us, the ERS-2 orbits in 1997 are calculated. The evaluation from tracking data fits, endpoint consistency of orbital arcs and comparison with independent orbit implies an orbit accuracy of 5-6 cm in radial component which can satisfy the requirement of being better than 10 cm in oceanographic research by altimetry, being less than 20 cm in cross-track component which can meet the requirement of InSAR. In orbit computation, the method of variance component estimation is employed to weight the SLR, PRARE range and Doppler measurements properly. The results indicate that the application of the method can improve the computationZhang, FP Huang, C Liao, XH Feng, CG 2001Chinese Science Bulletin2001,46,20:7
2Smads:transcriptional activators of TGF-β responses 显示文摘 Zhang Y Feng XH 1998Cell1998,95,6:1
3Specificity and versatility in TGF-β signa-ling through Smads显示文摘Feng XH Derynck R 2005Annu Rev Cell Dev Biol2005,21,:1
4Treatment of spinal cord injury with co-grafts of genetically modified Schwann cells and fetal spinal cord cell suspension in the rat显示文摘Feng SQ Kong XH Guo SF 2005Neurotox Res2005,7,12:1
5Degradation of estrone in aqueous solution by photo-Fenton system显示文摘Feng XH Ding SM 2005Sci Total Environ2005,345,13:1
6Genomic organization, chromosomal mapping, and promoter analysis of the mouse dentin sialophosphoprotein (DSPP) gene, which codes for both dentin sialoprotein and dentin phosphoprotein 显示文摘Feng JQ Luan XH Wallace J 1998J Biol Chem1998,273,16:1
7Wilson′s disease(hepatolenticular degeneration)Clinical Analysis of 80 cases 显示文摘Xu XH Yang BX Feng YK 1981Chin Med1981,94,:1
8Smurf2 is a ubiquitin E3 ligase mediating proteasome-dependent degradation of Smad2 in transforming growth factor-beta signaling 显示文摘Lin X Liang M Feng XH 2000J Biol Chem2000,275,36:1
9Specificity and versatility in TGF-β signaling through Smads 显示文摘Feng XH Derynck R 2005Annu Rev Cell Dev Biol2005,21,:1
10Specificity and versatility in TGF - βsignaling through Smads显示文摘Feng XH Derynck R 2005Annu Rev Cell Dev Bio12005,21,:1
11TGF-β receptor signaling显示文摘Derynck R Feng XH 1997Biochim Biophys Acta1997,1333,1:1
12Regulation of TGF-beta signalling by protein phos- phatases显示文摘Liu T Feng XH 2010Biochem J2010,430,2:1
13High maternal serum estradiolenvironment in the first trimester is associated with the increasedrisk of small -for -gestational -age birth 显示文摘Hu XL Feng C Lin XH 2014J Clin EndocrinolMetab2014,99,6:1
14A kinase subdomain of transforming growth factor - β ( TGF - β) type I receptor determines the TGF - β intracellular signaling specificity 显示文摘Feng XH Derynck R 1997EMBOJ1997,16,233:1
15Analysis of Inflammatory Mediators in Prediabetes and Newly Diagnosed Type 2 Diabetes Patients显示文摘Wang Z Shen XH Feng WM 2016J Diabetes Res2016,2016,79:1
16Neurocan:a brain chondroitin sulfate proteoglycan显示文摘Rauch U Feng K Zhou XH 2001Cell Mol Life Sei2001,58,1213:1
17The design and implementation of chinese maxillofacial trauma registry,analysis and injury severity score system显示文摘Shi ZH Zhou SX Feng XH 2008J Trauma2008,64,4:1
18TGF-beta receptor signaling 显示文摘Derynck R Feng XH 1997Biochim Biophys Acta1997,1333,2:1
19The study of aMg-rich epoxy primer for protection of AZ91D magnesium alloy 显示文摘Lu X Y Zuo Y Zhao XH Tang Y M Feng X G 2011Corrosion Science2011,53,1:1
20Specificity and versatility in TGF-beta signaling through Smads显示文摘Feng XH Derynck R 2005Annu Rev Cell Dev Biol2005,21,:1
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