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| 1 | 非织造布技术发展新趋势显示文摘本文列举了影响非织造布发展趋势的因素 ,介绍了原材料、新工艺和设备的发展趋势 ,指出 2 1世纪的工业革命对创新的非织造布将提供许多机遇。市场动力、绿色产品和创新将主宰非织造布工业的未来。 | W.John G.McCulloch Peter P.Tsai 吴英 | 2002 | 产业用纺织品2002,20,1: | 10 |
| 2 | 绝对教育年限与相对教育位置的收入效应--对教育生产功能和信号功能的检验显示文摘文章利用中国国家统计局2000年进行的全国范围内的城镇住户调查数据,考察了中国劳动者绝对教育数量和相对教育位置这两者的收入效应,从而分别度量出教育经济收益中的生产成分和信息成分。实证结果发现,中国劳动力市场中教育一方面具有显著地促进劳动者劳动生产率的生产功能,另一方面还具有显著地反映劳动者劳动生产率的信息功能。 | 李锋亮 W.John Morgan 陈晓宇 | 2008 | 中国人口科学2008,,1: | 9 |
| 3 | 纳米纤维在非织造材料中应用的现状与未来显示文摘介绍了纳米纤维非织造布的生产技术和应用趋向,给出了用于高效过滤介质和防护服的纳米纤维非 织造布性能的测试结果。 | Peter P.Tsai 柯勤飞 W.John G.McCulloch | 2005 | 产业用纺织品2005,23,1: | 5 |
| 4 | 植物科学深圳宣言--植物科学携手社会大众,共建绿色永续发展的地球显示文摘1至关重要的联系当今世界比以往任何时候都更需要制定出一些重大行动计划和优先发展领域,从而在全球植物科学家群体与不断变化的社会之间建立更紧密的联系.环境退化、资源利用的不可持续以及生物多样性流失等问题的解决都需要借助综合的手段,通过合作而加以解决.2正在变化的世界作为植物科学家,面对我们这个星球和社会不断发生的变化,我们越来越感到关切和担忧.在有生之年, | Peter R.Crane 葛颂 洪德元 黄宏文 焦根林 Sandra Knapp W.John Kress Harold Mooney Peter H.Raven Jun Wen 武维华 杨焕明 朱伟华 朱玉贤 | 2017 | 科学通报2017,62,33: | 2 |
| 5 | Principal components methodology-A novel approach to forecasting production from liquid-rich shale(LRS)reservoirs显示文摘With increasing global demand for energy,the importance of unconventional shale oil and gas research cannot be over-emphasized.The oil and gas industry requires rapid and reliable means of forecasting production.Existing traditional decline curve analysis(DCA)methods have been limited in their ability to satisfactorily forecast production from unconventional liquid-rich shale(LRS)reservoirs.This is due to several causes ranging from the complicated production mechanisms to the ultra-low permeability in shales.The use of hybrid(combination)DCA models can improve results.However,complexities associated with these techniques can still make their application quite tedious without proper diagnostic plots,correct use of model parameters and some knowledge of the production mechanisms involved.This work,therefore,presents a new statistical data-driven approach of forecasting production from LRS reservoirs called the Principal Components Methodology(PCM).PCM is a technique that bypasses a lot of the difficulties associated with existing methods of forecasting and forecasts production with reasonable certainty.PCM is a data-driven method of forecasting based on the statistical technique of principal components analysis(PCA).In our study,we simulated production of fluids with different compositions for 30 years with the aid of a commercial compositional simulator.We then applied the Principal Components Methodology(PCM)to the production data from several representative wells by using Singular Value Decomposition(SVD)to calculate the principal components.These principal components were then used to forecast oil production from wells with production histories ranging from 0.5 to 3 years,and the results were compared to simulated data.Application of the PCM to field data is also included in this work. | Ibukun Makinde W.John Lee | 2019 | Petroleum2019,5,3: | 2 |
| 6 | Rubisco small subunit of Coffea arabica : cDNA sequence, gene cloning and promoter analysis in transgenic tobacco plants显示文摘 | Pierre Marraccini Carine Courjault Victoria Caillet Fran?oise Lausanne Brigitte Lepage W.John Rogers Sylviane Tessereau Alain Deshayes | 2003 | Plant Physiology and Biochemistry2003,,1: | 1 |
| 7 | Gender differences in the heritability of seasonal mood change显示文摘 | Kerry L Jang Raymond W Lam W.John Livesley Philip A Vernon | 1997 | Psychiatry Research1997,,: | 1 |
| 8 | 水库鱼类生态显示文摘在北美,水库大都修建在湖泊稀少地区,主要分布于美国的中西部、东南部和西南部,例如,俄克拉何马州有67座平均面积超过200公顷的水库,总面积为139.2万公顷。而在明尼苏达只有12座大型水库,总面积为15.5万公顷。这些水库大都较浅且处于温暖气候地带,它们的地理分布与它们的生物学是相关的。 | W.JOHN O'BRIEN 吴炯珞 | 1993 | 水利渔业1993,13,6: | 1 |
| 9 | When Students Become“Prisoners”:A Game Theory Analysis of Internship by Beijing College Students显示文摘Purpose-The oversupply of college graduates and increasing competition in the Chinese urban labor market have forced college students to undertake internships much earlier and to a greater intensity in the hope of boosting their employment prospects.It may be argued that the considerable time and energy thus spent on internships is deleterious to their university studies.The paper considers the factors that determine the intensity of an internship experience.Design/Approach/Methods-Building on a Cobb-Douglas utility function,the paper constructs a Prisoners’Dilemma game to model the internship behavior of Chinese college students,and then examines the determinants of internship using data from a 2011 survey of approximately 10,000 Chinese college students from 47 higher education institutions in the Beijing metropolitan area and multivariate regression analysis.Findings-Empirical results confirm three key hypotheses derived from our model:first,students’perceptions of higher differentials across available jobs in the labor market entice them to intern excessively;second,the improving quality of college teaching and the consequent benefit for knowledge acquisition mitigates the need for excessive internship;third,student preferences for fundamental knowledge acquisition also tilts the balance towards more study and less internship.Originality/Value-These findings suggest that in the context of a tight graduate labor market,improving the quality of college teaching provides a viable alternative to excessive internship by students. | Xiaohao Ding Wei Ha Le Kang W.John Morgan | 2018 | ECNU Review of Education2018,1,2: | 1 |
| 10 | 重新认识毒品问题显示文摘一、奏效的毒品政策里根和布什政府用加强执法来对付毒品问题:通过检测发现服用者。 | W.John Moore 吴军 | 1993 | 世界科学1993,,6: | 0 |