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| 1 | 作为中心与边缘的大学显示文摘本文讨论了工业化国家大学与第三世界大学之间的相互关系。作者认为 ,第三世界大学在各自国内发挥着重要作用 ,但是相对于工业化国家大学而言 ,第三世界大学处于边缘地位 ,在语言、学术基础设施、科研实力、知识交流途径等方面存在着种种不利。当然 ,大学的中心与边缘地位具有相对性 ,在不同国家之间乃至在一国内部 ,也存在中心大学与边缘大学的区分。作者还对改进第三世界高等教育提出了若干建设性意见。 | P.G.阿尔特巴赫 蒋凯 | 2001 | 高等教育研究2001,22,4: | 74 |
| 2 | 世界级大学的代价和好处显示文摘大学要想进入世界级的行列,是要花很大代价的。对获取世界级地位的过分强调,也许会败坏一所大学甚至是整个学术体制。各国在制定高教发展规划中,应采取一种客观而现实的策略,即集中力量建设一些跟本国或本地区的经济社会密切相关的“国家级”或“地区级”的学术机构,而不是一味地追逐“世界级”。 | P.G.阿特巴赫 叶志坚 周岳峰 | 2004 | 高等教育研究2004,25,5: | 58 |
| 3 | 非洲高等教育面临的挑战与发展前景显示文摘非洲是世界上高等教育最不发达的地区。长期存在的经济和社会危机、殖民主义遗留的影响、一些地方艾滋病的广泛传播等因素 ,是非洲高等教育发展的障碍。尽管如此 ,高等教育仍然被认为是非洲大陆发展和现代化的关键力量 ,2 1世纪非洲高等教育的发展必须取得成功。 | 达姆图.塔费拉 P.G.阿特巴赫 别敦荣 黄爱华 | 2003 | 高等教育研究2003,24,2: | 20 |
| 4 | 世界高等教育研究与培训的现状与展望显示文摘本文简要回顾了世界高等教育研究与培训的历史 ;重点评述了世界高等教育研究的基础设施、信息设施、院校研究和大学管理人员培训的现状 ; | P.G.阿尔特巴赫 李勇 | 2001 | 高等教育研究2001,22,3: | 12 |
| 5 | 多糖抑制剂的化学成份和分子量对滑石浮选的影响显示文摘选矿工业中经常使用多糖抑制剂抑制具有天然可浮性的脉石来提高精矿品位。微浮选研究结果表明 ,在 10 - 3 mol/LKNO3 离子浓度下 ,多糖抑制剂的用量、分子量和化学组成等会影响多糖抑制剂对滑石的抑制作用。对 4种羧甲基纤维素 (CMC)和 3种改性的古尔胶药剂的黏度数据进行了测试 ,并对各种CMC的分子量进行了估算。当体系中加入了含古尔胶的聚合物之后 ,滑石的天然可浮性不仅会降低 ,而且滑石受到的抑制作用也会随着古尔胶分子量的增大而增强。较低用量的古尔胶可强烈抑制滑石 ,进一步增大古尔胶用量不会再增强它对滑石的抑制作用。在 10 - 3 mol/LKNO3 条件下 ,CMC不是滑石的有效的抑制剂。CMC分子量的改变对滑石抑制体系没有产生任何变化 ,但增大CMC的浓度会使抑制作用稍稍得到增强。 | P.G.肖特里奇 向平 肖力子 | 2002 | 国外金属矿选矿2002,39,8: | 5 |
| 6 | 不明原因生育能力低下且妊娠预测为中等水平的夫妇在控制性超排卵下的宫内人工受精与期待疗法的疗效比较:一项随机临床试验显示文摘Background: Intrauterine insemination with controlled ovarian hyperstimulation is commonly used as first-line treatment for couples with unexplained subfertility. Since such treatment increases the risk of multiple pregnancy, a couple’s chances of achieving an ongoing pregnancy without it should be considered to identify those most likely to benefit from treatment. We aimed to assess the incremental effectiveness of intrauterine insemination with controlled ovarian hyperstimulation compared with expectant management in couples with unexplained subfertility and an intermediate prognosis of a spontaneous ongoing pregnancy. Methods: 253 couples with unexplained subfertility and a 30- 40% probability of a spontaneous ongoing pregnancy within 12 months were randomly assigned either intrauterine insemination with controlled ovarian hyperstimulation for 6 months or expectant management for 6 months. The primary endpoint of this hospital-based study was ongoing pregnancy within 6 months. Analysis was by intention to treat. This trial is registered with the Dutch Trial Register and as an International Standard Randomised Clinical Trial, number ISRCTN72675518. Findings: Of the 253 couples enrolled, 127 were assigned intrauterine insemination with controlled ovarian hyperstimulation and 126 expectant management. In the intervention group, 42 (33% ) women conceived and 29 (23% ) pregnancies were ongoing. In the expectant management group, 40 (32% ) women conceived and 34 (27% ) pregnancies were ongoing (relative risk 0.85, 95% CI 0.63- 1.1). There was one twin pregnancy in each study group, and one woman in the intervention group conceived triplets. Interpretation: A large beneficial effect of intrauterine insemination with controlled ovarian hyperstimulation in couples with unexplained subfertility and an intermediate prognosis can be excluded. Expectant management for 6 months is therefore justified in these couples. | Steures Mrs van der Steeg J.W. Hompes P.G. 朱磊 | 2006 | 世界核心医学期刊文摘(妇产科学分册)2006,0,11: | 3 |
| 7 | Studies on Pongamia pinnata (L.) Pierre leaves: understanding the mechanism(s) of action in infectious diarrhea显示文摘While data are available on the effect of medicinal plants on intestinal motility and their antibacterial action, there is a paucity of information on their mode of action on various aspects of diarrheal pathogenicity, namely colonization to intestinal epithelial cells and production/action of enterotoxins. Crude decoction of dried leaves of Pongamia pinnata was evaluated for its antimicrobial (antibacterial, antigiardial and antirotaviral) effect; and its effect on production and action of enterotoxins (cholera toxin, CT; Escherichia coli labile toxin, LT; and E. coli stable toxin, ST); and adherence of enteropathogenic E. coli and invasion of enteroinvasive E. coli and Shigella flexneri to epithelial cells. The decoction had no antibacterial, antigiardial and antirotaviral activity, but reduced production of CT and bacterial invasion to epithelial cells. The observed results indicated that the crude decoction of P. pinnata has selective antidiarrheal action with efficacy against cholera and enteroinvasive bacterial strains causing bloody diarrheal episodes. | BRIJESH S. DASWANI P.G. TETALI P. ROJATKAR S.R. ANTIA N.H. BIRDI T.J. | 2006 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2006,7,8: | 3 |
| 8 | Time-dependent cracking and brittle creep in crustal rocks: A review显示文摘 | N. Brantut M.J. Heap P.G. Meredith P. Baud | 2013 | Journal of Structural Geology2013,,: | 3 |
| 9 | RIPL – Reference Input Parameter Library for Calculation of Nuclear Reactions and Nuclear Data Evaluations显示文摘 | R. Capote M. Herman P. Oblo?insky P.G. Young S. Goriely T. Belgya A.V. Ignatyuk A.J. Koning S. Hilaire V.A. Plujko M. Avrigeanu O. Bersillon M.B. Chadwick T. Fukahori Zhigang Ge Yinlu Han S. Kailas J. Kopecky V.M. Maslov G. Reffo M. Sin E.Sh. Soukhovitski | 2009 | Nuclear Data Sheets2009,,12: | 2 |
| 10 | Arterial Stiffness and Risk of Coronary Heart Disease and Stroke: The Rotterdam Study显示文摘 | Francesco U.S. Mattace-Raso Tischa J.M. van der Cammen Albert Hofman Nicole M. van Popele Michiel L. Bos Maarten A.D.H. Schalekamp Roland Asmar Robert S. Reneman Arnold P.G. Hoeks Monique M.B. Breteler Jacqueline C.M. Witteman | 2006 | Circulation2006,,5: | 2 |
| 11 | CAD环境下的公差分析显示文摘本文讨论了在流行的CAD环境下进行零件和装配件公差分析。介绍了公差分析中的两个重要的分析方法。并用公差分析工具CE/TOL对某一行星减速箱中的一个间隙值进行了公差分析。极限状态分析法给出的结果是最保守的,而统计分析法从概率的角度出发,给出了更现实的结果。 | 朱福民 郑惠强 Maropoulos P.G. | 2004 | 建设机械技术与管理2004,17,2: | 2 |
| 12 | Emergence and epidemic occurrence of enterovirus 68 respiratory infections in The Netherlands in 2010显示文摘 | Adam Meijer Sabine van der Sanden Bianca E.P. Snijders Giovanna Jaramillo-Gutierrez Louis Bont Cornelis K. van der Ent Pieter Overduin Shireen L. Jenny Edin Jusic Harrie G.A.M. van der Avoort Gavin J.D. Smith Gé A. Donker Marion P.G. Koopmans | 2011 | Virology2011,,1: | 2 |
| 13 | Effect of fuel temperature on in-nozzle cavitation and spray formation of liquid hydrocarbons and alcohols from a real-size optical injector for direct-injection spark-ignition engines显示文摘 | P.G. Aleiferis J. Serras-Pereira A. Augoye T.J. Davies R.F. Cracknell D. Richardson | 2010 | International Journal of Heat and Mass Transfer2010,,21: | 2 |
| 14 | The origin of lunar crater rays显示文摘 | B.Ray Hawke D.T. Blewett P.G. Lucey G.A. Smith J.F. Bell B.A. Campbell M.S. Robinson | 2004 | Icarus2004,,1: | 2 |
| 15 | CFD analysis of journal bearing hydrodynamic lubrication by Bingham lubricant显示文摘 | K.P. Gertzos P.G. Nikolakopoulos C.A. Papadopoulos | 2008 | Tribology International2008,,12: | 2 |
| 16 | Prediction of preferential fluid flow in porous structures based on topological network models: Algorithm and experimental validation显示文摘The understanding and prediction of preferential fluid flow in porous media have attracted considerable attention in various engineering fields because of the implications of such flows in leading to a non-equilibrium fluid flow in the subsurface. In this study, a novel algorithm is proposed to predict preferential flow paths based on the topologically equivalent network of a porous structure and the flow resistance of flow paths. The equivalent flow network was constructed using Poiseuille's law and the maximal inscribed sphere algorithm. The flow resistance of each path was then determined based on Darcy's law. It was determined that fluid tends to follow paths with lower flow resistance. A computer program was developed and applied to an actual porous structure. To validate the algorithm and program, we tested and recorded two-dimensional(2 D) water flow using an ablated Perspex sheet featuring the same porous structure investigated using the analytical calculations. The results show that the measured preferential flow paths are consistent with the predictions. | JU Yang LIU Peng ZHANG DongShuang DONG JiaBin RANJITH P.G. CHANG Chun | 2018 | Science China(Technological Sciences)2018,61,8: | 2 |
| 17 | Review of Direct Anatomical Open Surgical Management of Atherosclerotic Aorto-Iliac Occlusive Disease显示文摘 | K.W.H. Chiu R.S.M. Davies P.G. Nightingale A.W. Bradbury D.J. Adam | 2010 | European Journal of Vascular & Endovascular Surgery2010,,: | 2 |
| 18 | Influence of grain refinement and modification on microstructure and mechanical properties of Al–7Si and Al–7Si–2.5Cu cast alloys显示文摘 | K.G. Basavakumar P.G. Mukunda M. Chakraborty | 2007 | Materials Characterization2007,,3: | 2 |
| 19 | Experimental investigation on heat transfer and frictional characteristics of spirally corrugated tubes in turbulent flow at different Prandtl numbers显示文摘 | P.G. Vicente A. Garc??a A. Viedma | 2003 | International Journal of Heat and Mass Transfer2003,,4: | 2 |
| 20 | Heavy metal concentrations in fish, shellfish and fish products from internal markets of India vis-a-vis international standards显示文摘 | P. Sivaperumal T.V. Sankar P.G. Viswanathan Nair | 2006 | Food Chemistry2006,,3: | 2 |