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| 1 | INITIAL VALUE PROBLEMS FOR SECOND ORDER IMPULSIVE INTEGRO-DIFFERENTIAL EQUATIONS IN BANACH SPACES显示文摘INITIALVALUEPROBLEMSFORSECONDORDERIMPULSIVEINTEGRO┐DIFFERENTIALEQUATIONSINBANACHSPACES**GUODAJUN*AbstractManuscriptreceivedJu... | GUO DAJUN *Department of Mathematics,Shandong Universty,Jinan 250100,Shandong,China. **Project supported by the National Natural Science Foundation of China and the Doctoral Program Foundation of the State Education Commission of China. | 1997 | Chinese Annals of Mathematics,Series B1997，18，4： | 28 |
| 2 | Experimental and clinic-opathologic study on the relationship between transcription factor Egr-1 and esophageal carcinoma显示文摘AIM To observe the growth suppression effect of exogenous introduction of early growth response gene-1 (Egr-1 gene) on esophageal carcinoma tissue as well as on esophageal carcinoma cell line Eca109 and to explore the potential application of Egr-1 gene in gene therapy of tumor.METHODS Eukaryotic expression vector of PCMV-Egr-1 plasmid was introduced into Eca109 cell line which expressed no Egr-1 protein originally with lipofectamine transfection method. The introduction and expression of PCMV-Egr-1 plasmid into Eca109 cell line was confirmed by G418 selection culture, PCR amplification of neogene contained in the vector, Western blot analysis and immunocytochemical analysis. The cell growth curve,soft agar colony formation rate and tumorigenicity in SClD mice were examined to demonstrate the growth suppression effect of exogenous Egr-1 gene on Eca109 cell line. The Egr-1 mRNA and Egr-1 protein were also detected in 50 surgical specimens of esophageal carcinoma by in situ hybridization and immunohistochemistry.RESULTS Exogenous Egr-1 gene was introduced successfully into Eca109 cell line and expressed Egr-1 protein stably. The transfected Eca109 cell line grew more slowly than control Eca109 as shown by cell growth curves, the soft agar colony formation rate (4.0% vs 6.9%, P<0.01) and the average growth rate of tumor in SCID mice (35.5 ± 7.6 vs 65.8 ± 7.6, P<0.05). The expression level of Egr-1 mRNA and protein significantly increased in dysplastic epithelia adjacent to cancer rather than in cancer tissues (65.8% vs 20.0% by ISH and 57.9% vs 14.0% by IHC, P<0.01).CONCLUSION Exogenous Egr-1 gene shows the strong effect of growth inhibition in Eca109 cell line. Egr-1 in the cancer tissue shows down-regulated expression that supports the inhibited function of Egr-1 in cancer growth and suggests Egr-1 may have an important role in gene therapy of esophageal carcinoma. | Ming-Yao Wu Mao-Huai Chen Ying-Rui Liang Guo-Zhao Meng Huan-Xing Yang Chu-Xiang Zhuang Department of Pathology,Shantou University Medical College,Shantou 515031,Guangdong Province,China Supported by the National Natural Science Foundation of China,No.39670298. | 2001 | World Journal of Gastroenterology2001，7，4： | 20 |
| 3 | CONTINUOUS L-DOMAINS显示文摘Two characterization theorems of continuous L-domain are given. Then a problem raisedby J. D. Lawson and M. Mislove is solved. | LIANG JIHUA LIU YINGMING(Institute of Mathematics, Sichuan University, Chengdu 610064, China.)(Project supported by the National Natural Science Foundation of China.) | 1996 | Chinese Annals of Mathematics,Series B1996，17，3： | 8 |
| 4 | ON A MULTILINEAR OSCILLATORY SINGULAR INTEGRAL OPERATOR(I)显示文摘ONAMULTILINEAROSCILLATORYSINGULARINTEGRALOPERATOR(I)CHENWENGUHUGUOENLUSHANZHENManuscriptreceivedOctober18,1994.RevisedDece... | CHEN WENGU * HU GUOEN * LU SHANZHEN * Manuscript received October 18, 1994. Revised December 13, 1995. *Department of Mathematics, Beijing Normal University, Beijing 100875, China. **Project supported by the National Natural Scienc | 1997 | Chinese Annals of Mathematics,Series B1997，18，2： | 8 |
| 5 | PERIODIC SOLUTIONS OF ASYMPTOTICALLY LINEA RHAMILTONIAN SYSTEMS显示文摘PERIODICSOLUTIONSOFASYMPTOTICALLYLINEARHAMILTONIANSYSTEMSFeiGuihuaQiuQingjiuManuscriptreceivedDecember5,1994.RevisedSepte... | Fei Guihua * Qiu Qingjiu * Manuscript received December 5, 1994.Revised September 7, 1995. *Department of Mathematics, Nanjing University, Nanjing 210008, China. **Project supported by the National Natural Science Foundation of China. | 1997 | Chinese Annals of Mathematics,Series B1997，18，3： | 7 |
| 6 | TWO-DIMENSIONAL SEDIMENT MATHEMATICAL MODEL FORUNSTEADY FLOW IN THE LOWER YELLOW RIVER显示文摘The theoretical frame of a new two-dimensional sediment mathematical model is established on the basis of the resent research achievements about the sediment transport law of the Yellow River. The formulas of sediment carrying capacity of flow and river roughness, which reflect the features of the Yellow River, are applied to it. The finite element scheme is employed to deduce the discretized equations of the model. The pre-estimated-verified substitution is used to solve them. Verifications of the model are carried out with the flood occurring on Jinan reach of the Yellow River during the flood season in 1976. The calculation results with the model are in good agreement with the measured data. | ZHANG Hongwu LI Dongfeng XU Yuxin ZHANG Junhua (1 Project (No. 39890200) Supported by the National Nature Science Foundation Commission and the Ministry of Water Conservancy 2 Yellow River Institute of Hydraulic Research, Zhengzhou 450003, China 3 Ye | 1999 | International Journal of Sediment Research1999，14，2： | 5 |
| 7 | Paeoniflorin protects cells from GalN/TNF-α-induced apoptosis via ER stress and mitochondria-dependent pathways in human L02 hepatocytes显示文摘Paeoniflorin (PF ) 是从 Paeonia lactiflora 的根提取的主要有效部件之一,它临床上被使用了在未知的内在的 mechanismremain 的繁体中文药,而是细节对待肝炎。现在的学习被设计在 d-galactosamine (GalN ) 和肿瘤坏死因素上调查 PF 的保护的效果的机制 --(TNF-) 用人的 L02 hepatocytes 导致了房间 apoptosis。我们 PF 能稀释的 resultsconfirmed GalN/TNF -- 以一种剂量依赖者方式的导致的 apoptotic 房间死亡。mitochondrialmembrane 潜力和细胞内部的 Ca 2+ 集中的骚乱的混乱被 PF 也恢复。西方的污点分析表明 GalN/TNF- 导致了一个 numberof 签名 endoplasmic 蜂窝胃的激活(嗯) 压力和 mitochondrial 标记,当 PF 预告的处理在他们上有显著 dose-dependentsuppression 时。另外, PF 的 anti-apoptotic 效果被 caspase-3/9activities 的抑制进一步在 L02 房间证实。这些调查结果建议那 PF 能有效地禁止与调整调停人有关的 hepatocyte apoptosis 和内在的 mechanismis 在嗯压力和线粒体依赖者小径。 | Zequn Jiang Funding This work was supported by grants from the National Natural Science Foundation of China (81072777 and 81273638) and a project funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD).Weiping Chen Xiaojing Yan Lei Bi Sheng Guo Zhen Zhan | 2014 | Acta Biochimica et Biophysica Sinica2014，46，5： | 5 |
| 8 | FINITENESS CONDITIONS FOR GENERALIZED EXPONENTS OF DIGRAPHS显示文摘Necessary and sufficient conditions are given for the finiteness of the generalized exponents expD(k), f(D, k) and F(D, k) for digraphs which are not necessarily primitive. Also the largest finite value of the generalized exponent expD(k) for digraphs of order n is determined and the complete characterizations of the extreme digraphs are given. | SHAO JIAYU (Department of Applied Mathematics, Tonsil University, Shanghai 200092, China.)WU XIAOJUN (Project supported by the National Natural Science FOundation of China and Shanghai Science anda’echnolgy Developing FOundation.) | 1998 | Chinese Annals of Mathematics,Series B1998，19，4： | 5 |
| 9 | A Wavelet-Based Fuzzy Neural Network for Interpolation of Fuzzy If-Then Rules显示文摘In this paper, a wavelet-based fuzzy neural network with its structure and a learningalgorithm is proposed and the simulation results are given to prove its feasibility. | Jiao Licheng Liu Fang Wang Ling & Zhang Yanning(State Key Lab. of RSP and Center for Neural Networks, Xidian University, Xi’an 710071, P. R. China) (This project was partly supported by the National Thud of Intercent. Expert and partly supported bythe | 1998 | Journal of Systems Engineering and Electronics1998，9，4： | 3 |
| 10 | IMPACT OF DEBRIS FLOW ON RIVER CHANNEL IN THE UPPERREACHES OF THE YANGTZE RIVER显示文摘A debris flow gully is a 'sediment highway'. Debris flow carries huge amount of sediment into river in extreme short time. which reduces discharge capacity of the river and even blocks up the river and also causes river bank erosion. | Peng CUI (1 This research is a part of key project supported by National Natural Scence Foundation (basic) (project No. 49831010). 2 Institute of Mountain hazards and Environment, Dongchuan Debris Flow Study Station. Chinese Academy of Sciences. Chengdu | 1999 | International Journal of Sediment Research1999，14，2： | 3 |
| 11 | Interactions of pyrogallol red with proteins and the determination of proteins by resonance light-scattering | Hu Xiaoli, female, 35 years old, instructor. * Supported by the National Natural Science Foundation of China (NSFC) and the Municipal Science Foundation of Chongqing for Young and Middle Scientists (No: 97-4729). Hu Xiaoli, Feng Ping, Li Yua | 1998 | 西南师范大学学报(自然科学版)1998，23，5： | 3 |
| 12 | Study of Production Planning Fuzzy Multi-objective Linear Programming Model with Fuzzy Variables | JIN Yi XI Youmin WANG Yingluo Management School, Xi’an Jiaotong University, Xi’an 710049 The project is supported by the National Natural Science and the Postdoctoral Science Foundation of China | 1997 | Systems Science and Systems Engineering1997，7，3： | 3 |
| 13 | FUZZY PRETOPOLOGICALSPACES, AN EXTENSIONALTOPOLOGICAL EXTENSION OF FTS显示文摘The category of fuzzy pretopological spaces is introduced, and it is proved that this category is a well-fibred extensional topological construct, and it is a finally dense extension of the category of fuzzy topological spaces. Moreover this category contains both the category of pretopological spaces and the category of probabilistic neighbourhood spaces as simultaneously bireflective and bicoreflective full subcategories. | ZHANG DEXUE(Department of Mathematics, Sichuan University, Chengdu 610064, China.)(Project supported by the National Natural Science Foundation of China.) | 1999 | Chinese Annals of Mathematics,Series B1999，20，3： | 3 |
| 14 | EMBEDDED 2-SPHERES IN INDEFINITE 4-MANIFOLDS显示文摘The main results are as follows.Let be an element of H2, where γ, δ1,…δn. arestandard generators. Suppose2≤n≤9.(1) If for some i and some i, then ζ can be represented by a smoothly embedded 2-sphere.(2) If ζ is a characteristic homology class, then ζ cannot be represented by a smoothlyembedded 2-sphere except for ζ2 = 16l+1 - n, l = 0 and (3) If ζ= dη for some d∈Z, where η is a primitive ordinary homology class with η2 = 0,then ζ is eqivalent to (d; d, 0,..., 0) and can be represented by a smoothly embedded 2-sphere. | GAN DANYAN(Depedmellt of Mathematics and Center for Mathematical Sciences, Zhejiang University Hangzhou310027, China.)(Project supported by the National Natural Science Foundation of China and by the Zhejiang NaturalScience Foundation.) | 1996 | Chinese Annals of Mathematics,Series B1996，17，3： | 2 |
| 15 | AN EXPERIMENTAL STUDY ON BEDMAKING AND CATASTROPHIC PROCESSES IN ISLAND BRAIDED CHANNEL显示文摘In this paper 4 Principles for developing island braided channels are discussed. Based on those principles an island braided bedmaking experiment is designed by a process-response model with 12 steps and the Lower Yangtze River as an example to be taken. The bedmaking experiment takes 10 runs and 180 running hours and channel changes are described. The paper also analyses controlling factors on island braided channel hydraulic geometries. The catastrophic processes experiment takes 3 runs and 72 running hours. and a special complex-response-nested island forming process by suddenly lowering base level from external excitation is reasonably explained. | Desheng JIN, Project (No 49271013) supported by NSFC programm. Prof Institute of Geograhy. Chinese Academy of Sciences, Beijing 100101, China. Hao CHEN Asso. Prof.,Institute of Geograhy, Chinese Academy of Sciences, Beijing 100101, China Ouyang ZHANG M.S | 1997 | International Journal of Sediment Research1997，12，3： | 2 |
| 16 | Recovery of the alografted smalintestine functions显示文摘RecoveryofthealograftedsmalintestinefunctionsJIANGZhiWei,LIJieShou,LINin,LIYouSheng,LIUFangLan,SHENGXueQinandCHENGYong... | JIANG Zhi Wei, LI Jie Shou, LI Nin, LI You Sheng, LIU Fang Lan, SHENG Xue Qin and CHENG Yong Min Subject headings Nutritional support small intestine/transplantation small intestine/physiopathology | 1997 | World Journal of Gastroenterology1997，3，2： | 2 |
| 17 | THE STRUCTURE OF TRIPOTENT SIGN PATTERN MATRICES显示文摘A matrix whose entries are +,-, and 0 is called a sign pattern matrix. For a sign pattern matrix A , if A 3=A , then A is said to be sign tripotent. In this paper, the characterization of the n by n(n≥2) sign pattern matrices A which are sign tripotent has been given out. Furthermore, the necessary and sufficient condition of A 3=A but A 2≠A is obtained, too. | Li Jiongsheng Gao Yubin Project supported by the National Natural Science Foundation of China (19971086).Dept. of Math., Univ. of Science and Technology of China, Hefei 230026 | 2001 | Applied Mathematics(A Journal of Chinese Universities)2001，16，1： | 2 |
| 18 | Visualized User Interface for Decision Support System显示文摘VisualizedUserInterfaceforDecisionSupportSystemLiTong,FengShan&CaiJunDepartmentofAutomaticControlEngineering,HuazhongUniversi... | Li Tong, Feng Shan & Cai Jun Department of Automatic Control Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China Li Tong, Feng Shan & Cai Jun Visualized User Interface for Decision Support System | 1997 | Journal of Systems Engineering and Electronics1997，8，3： | 2 |
| 19 | Early CPAP versus surfactant in extremely preterm infants显示文摘 | SUPPORT Study Group of the Eunice Kennedy Shriver NICHD Neonatal Research Network Finer NN Carlo WA | 2010 | NEnglJMed2010，362，21： | 1 |
| 20 | Optimal estimates for lower and upper bounds of approximation errors in the p-version of the finite element method in two dimensions显示文摘 | Ivo Babu?kaRID='*'ID='*' Partially supported by the US office of Naval Research under Grant N00014-90-J-1030 and National Science Foundation under grant DMJ-95-01841 Benqi GuoRID='**'ID='**' Partially supported by National Science and Engineering on Resea | 2000 | Numerische Mathematik2000，，2： | 1 |
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