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| 1 | THE DEFECT ITERATION OF THE FINITE ELEMENT FOR ELLIPTIC BOUNDARY VALUE PROBLEMS AND PETROV-GALERKIN APPROXIMATION显示文摘In this paper we introduce a Petrov-Galerkin approximation model to the solution of linear and semi-linear elliptic boundary value problems in which piecewise quadratic polynomial space and piecewise linear polynomial space are used as the shape function space and the test function space, respectively. We prove that the approximation order of the standard quadratic finite element can be attained in this Petrov-Galerkin model. Based on the so-called 'contractivity' of the interpolation operator, we further prove that the defect iterative sequence of the linear finite element solution converge to the proposed Petrov-Galerkin approximate sohution. | Gao, JB Yang, YD Shih, TM | 1998 | Journal of Computational Mathematics1998，16，2： | 4 |
| 2 | The Influence of Diabetes, Hypertension, and Hyperlipidemia on the Onset of Age-Related Macular Degeneration in North China: The Kailuan Eye Study显示文摘Objective To analyze the prevalence of dry and wet age-related macular degeneration(AMD)in patients with diabetes,hypertension and hyperlipidemia,and to analyze the risk factors for AMD.Methods A population-based cross-sectional epidemiologic study was conducted involving 14,440 individuals.We assessed the prevalence of dry and wet AMD in diabetic and non-diabetic subjects and analyzed the risk factors for AMD.Results The prevalence of wet AMD in diabetic and non-diabetic patients was 0.3%and 0.5%,respectively,and the prevalence of dry AMD was 17%and 16.4%,respectively.The prevalence of wet AMD in healthy,hypertensive,hyperlipidemic,and hypertensive/hyperlipidemic populations was 0.5%,0.3%,0.2%,and 0.7%,respectively.The prevalence of dry AMD in healthy,hypertensive,hyperlipidemic,and hypertensive/hyperlipidemic populations was 16.6%,16.2%,15.2%,and 17.2%,respectively.Age,sex,body mass index,and use of hypoglycemic drugs or lowering blood pressure drugs were corrected in the risk factor analysis of AMD.Diabetes,diabetes/hypertension,diabetes/hyperlipidemia,and diabetes/hypertension/hyperlipidemia were analyzed.None of the factors analyzed in the current study increased the risk for the onset of AMD.Conclusion There was no significant difference in the prevalence of wet and dry AMD among diabetic and non-diabetic subjects.Similarly,there was no significant difference in the prevalence of wet and dry AMD among subjects with hypertension and hyperlipidemia.Diabetes co-existing with hypertension and hyperlipidemia were not shown to be risk factors for the onset of dry AMD. | ZHANG Yong Peng WANG Ya Xing ZHOU Jin Qiong WANG Qian YAN Yan Ni YANG Xuan YANG Jing Yan ZHOU Wen Jia WANG Ping SHEN Chang YANG Ming LUAN Ya Nan WANG Jin Yuan WU Shou Ling CHEN Shuo Hua WANG Hai Wei FANG Li Jian WAN Qian Qian ZHU Jing Yuan NIE Zi Han CHEN Yu Ning XIE Ying JONAS JB WEI Wen Bin | 2022 | Biomedical and Environmental Sciences2022，35，7： | 2 |
| 3 | Isolation and characterization if mouse mesenchymal stem cells显示文摘 | Sung JH Yang HM Park JB | 2008 | Transplant Proc2008，40，8： | 1 |
| 4 | Body distribution of camptothecin solid lipid nanoparticles after oral administration 显示文摘 | Yang SC Zhu JB Lu Y | 1999 | Pharm Res1999，16，5： | 1 |
| 5 | Multiple, brief coronary occlusions during early reperfusion protect rabbit hearts by targeting cell signaling pathways 显示文摘 | Yang XM Proctor JB Cui L | 2004 | Am Call Cardiol2004，44，5： | 1 |
| 6 | Comparative analysis of a large dataset indicates that internal transcribed spacer(ITS)should be incorporated into the core barcode for seed plants显示文摘 | Li DZ Gao LM Li H Wang H Ge X J Liu JQ Chen ZD Zhou SL Chen SL Yang JB | | 0，，： | 1 |
| 7 | Meta-analysis of association of ACE2 G8790A polymor- phism with Chinese Han essential hypertension 显示文摘 | Zhou JB Yang JK | 2009 | J Renin Angiotensin Aldo- sterone Syst2009，10，1： | 1 |
| 8 | Rapamycin protects heart from ischemia/reperfusion injury independent of autophagy by activating PI3 kinase-Akt pathway and mitochondria K ( ATP ) channel 显示文摘 | Yang SS Liu YB Yu JB | 2010 | Pharmazie2010，65，10： | 1 |
| 9 | In vivo biotinylation of the major histocompatibility complex (MHC) class Ⅱ/peptide complex by coexpression of BirA enzyme for the generation of MHC class Ⅱ/tetramers显示文摘 | Yang JB Jaramillo A Shi R | 2004 | Hum Immunol2004，65，： | 1 |
| 10 | Hydrogen sulfide may improve the hippocampal damage induced by recurrent febrile seizures in rats显示文摘 | Han Y Qin J Chang XZ Yang ZY Tang XY Du JB | 2005 | Biochem Biophys Res Commun2005，327，2： | 1 |
| 11 | Rule and utility based evidential reasoning approach for multiattribute decision analysis under uncertainities显示文摘 | Yang JB | 2001 | European Journal of Operational Research2001，131，： | 1 |
| 12 | Multiple,brief coronary occlusions during early reperfusion protect rabbit hearts by targeting cell signaling pathways显示文摘 | Yang XM Proctor JB Cui L | 2004 | J Am Coll Cardiol2004，44，5： | 1 |
| 13 | An integrated microfluidic array system for evaluating toxicity and teratogenicity of drugs on embryonic zebrafish developmental dynamics显示文摘 | YANG F CHEN ZG PAN JB | 2011 | Biomicrofluidics2011，5，02： | 1 |
| 14 | Macular gradient measurement in myopic posterior staphyloma using optical coherence tomography 显示文摘 | Chae JB Moon BG Yang SJ | 2011 | Korean J Ophthalmol2011，25，： | 1 |
| 15 | Choroidal vessel diameter in central serous chorioretinopathy 显示文摘 | Yang L Jonas JB Wei W | 2013 | Acta Ophthalmol2013，91，： | 1 |
| 16 | Optical coherence tomographic enhanced depth imaging of polypoidal choroidal vasculopathy显示文摘 | Yang LH Jonas JB Wei WB | 2013 | Retina2013，33，： | 1 |
| 17 | Multiple, brief coronary occlu- sions during early repeffusion protect rabbit hearts by targeting cell signaling pathways 显示文摘 | Yang XM Proctor JB Cui L | 2004 | J Am Coll Cardiol2004，44，5： | 1 |
| 18 | ln vitro marginal fit of three all-ceramic crown systems显示文摘 | Yeo IS Yang JH Lee JB | 2003 | J Prosthet Dent2003，90，5： | 1 |
| 19 | In vitro marginal fit of three all ceramic crown systems显示文摘 | Yeo IS Yang JH Lee JB | 2003 | J Prosthct Dent2003，90，5： | 1 |
| 20 | Development of a three-di- mensional finite element chest model for the 5th percentile female 显示文摘 | Kimpara H Lee JB Yang KH | 2005 | Stapp Car Crash J2005，49，： | 1 |
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