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作者：劳伦斯·j. 吉特曼(lawrence j. Gitman) 查德·j. 祖特(Chad j. Zutter)

Intermediate accounting .Volume I 2nd ed. 2nd ed.

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2001年

作者： j. David Spiceland j.mes F. Sepe lawrence A. Tomassini

来源：畅想之星图书光盘版（南... 评论

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畅想之星图书光盘版（南通市图书馆镜像）

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区域经济可持续发展的路径优化研究

经济纵横 2011年第7期 75-77页

作者：孙卫东 William j.lawrence 江苏大学财经学院江苏镇江212013 纽约理工大学管理学院美国纽约10023

区域经济可持续发展是以"代内公平"和"代际公平"为前提、以区域总体经济效益最大化为目标的路径优化问题。通过对一个地区经济发展路径的优化可发现:在该地区经济发展的前期和后期,宜分别采用较低和较高的经济可持续性发展标准;而通过... 详细信息

区域经济可持续发展是以"代内公平"和"代际公平"为前提、以区域总体经济效益最大化为目标的路径优化问题。通过对一个地区经济发展路径的优化可发现:在该地区经济发展的前期和后期,宜分别采用较低和较高的经济可持续性发展标准;而通过对一个区域内经济发展路径的优化发现:在区域经济发展的初期和中期,应集中资金分别投向经济发展水平较高和较低的地区。

关键词：区域经济可持续发展路径优化

缓解中美贸易摩擦的战略分析——基于中国产业集群的视角

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科技进步与对策 2010年第2期27卷 97-100页

作者：孙卫东 William j.lawrence 江苏大学财经学院江苏镇江212013 纽约理工大学管理学院美国纽约10023

近年来,中国凭借产业集群获得了巨大的国际竞争力。中国产业集群的特点是产量大、劳动密集和生产成本低,其明显缺点是生产效率低、污染严重、附加值低。这些缺点为国外愈演愈烈的对中国反倾销及其它指责提供了口实。中美有各自的优势,... 详细信息

近年来,中国凭借产业集群获得了巨大的国际竞争力。中国产业集群的特点是产量大、劳动密集和生产成本低,其明显缺点是生产效率低、污染严重、附加值低。这些缺点为国外愈演愈烈的对中国反倾销及其它指责提供了口实。中美有各自的优势,两者的合作,将不仅能够促进中国产业集群的转型升级,而且将大大缓解中美间的贸易摩擦。

关键词：中美贸易摩擦产业集群产业转型

Effects of Hydrogels on Tree Seedling Performance in Temperate Soils before and after Water Stress

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j.urnal of Environmental Protection 2013年第7期4卷 713-721页

作者： lawrence j. B. Orikiriza Hillary Agaba Gerald Eilu j.hn D. Kabasa Martin Worbes Aloys Hüttermann Department for Crop Sciences Institute of Tropical Agriculture University of Goettingen Goettingen Germany Department of Biosecurity Ecosystems and Veterinary Public Health Makerere University Kampala Uganda Faculty of Forest Sciences and Forest Ecology University of Goettingen Goettingen Germany National Forestry Re- sources Research Institute Kampala Uganda School of Forestry Environmental and Geographical Sciences Makerere University Kampala Uganda

Super Absorbent Polyacrylate (SAP) hydrogels absorb and store water thereby aiding plant establishment when incurporated in the soil. The effect of cross-linked SAP hydrogel amendment on the performance of tree seedlings of Picea abies, Pinus sylivestris and Fagus sylvatica grown in temperate soils under water stress and non-water stress periods was investigated in a green house. The obj.ctive was to compare the root and shoot biomass of seedlings of the three species grown in sand, loam and clay soils amended with 0.4% w/w hydrogel in non water stress conditions as well as survival, root and shoot biomass after subj.ction to water stress. The seedlings were grown for 16 weeks, harvested and shoot as well as root biomass determined before water stress. The seedlings were also subj.cted to water stress and their biomass assessed at death following the water stress. The results showed that root and shoot biomass were generally higher in hydrogel amended soils compared to the controls. Root and shoot biomass of Fagus sylvatica was lower compared to Picea abies and Pinus sylivestris before water stress. The 0.4% hydrogel amendment significantly increased species’ survival in the different soils studied. Although root biomass was higher in hydrogel amended sandy soil compared to other soils, P. sylivestris and F. sylvatica shoot biomass were higher in hydrogel amended clay and loam soils compared to the sandy soil after water stress. Biomass was higher in sand compared to loam and clay soils under non-water and water stressed conditions. Since SAP hydrogel amendment improved the survival and biomass production of tree seedlings before and after water stress, use of SAPs could be promoted to enhance seedling production in water stress and non-water stress environments.

关键词： Desiccation Non-Water Stress SAPs Soil Amendment Tree Species

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运动和疾病中的肠液体吸收

体育科学 2001年第2期21卷 89-91页

作者：兰光史小才 Carl Gisoifi Ronald Maughan lawrence Schiller Leo Heitlinger j. Mare Rhoads Raul A. Wapnir Ph. D.Department of Exercise Science University of Iowa Ph. D. Department of Environment/Occupational Medicine University of Aberdeen M. D.Department of Internal MedicineBaylor University Waco M. D.Department of Pediatrics Ohio State University Columbus M. D.Department of Pediatrics University of North Carolina Chapel Hill Ph. D.Department of Pediatrics Cornell University Medical Collge

20世纪50年代以来，人们发现肠里葡萄糖的存在促进钠的转运（Riklis & Quastrel,1958）,这个里程碑式的发现引发口服补水溶液配方的产生。为满足水、耕作碳水化合物和电解质最大限度的吸收，精确配制这些溶液的问题激起了相当多的科学... 详细信息

20世纪50年代以来，人们发现肠里葡萄糖的存在促进钠的转运（Riklis & Quastrel,1958）,这个里程碑式的发现引发口服补水溶液配方的产生。为满足水、耕作碳水化合物和电解质最大限度的吸收，精确配制这些溶液的问题激起了相当多的科学研究和讨论。

关键词：运动疾病肠液体吸收口服补水溶液渗透压吸收能力纳碳水化合物

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游戏力

作者： (美)劳伦斯·科恩(lawrence j. Cohen)

High Spin Band Structure in ^112Ru

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Chinese Physics Letters 2006年第2期23卷 328-331页

作者：车兴来朱胜江 j. H. Hamilton A. V. Ramayya j. K. Hwang j. O. Rasmussen Y. X. Luo 陈水静李明亮丁怀搏禹英男 I. Y. Lee W. C. Ma Department of Physics Tsinghua University Beijing 100084 Department of Physics Vanderbilt University Nashville Tibnnessee 37235 USA lawrence Berkeley National Laboratory Berkeley California 94720 USA Department of Physics Mississippi State University Mississippi 39762 USA

Levels in the neutron-rich ^112Ru nucleus have been investigated by observing prompt gamma-rays from the spontaneous fission of ^252Cf with the Gammasphere detector array. The ground state band and the one-phonon γ-vibrational band have been confirmed and extended with spin up to 16h and 15h, respectively. The other two side bands, one proposed as two-phonon γ-vibrational band and the other proposed as two-quasiparticle band, have been observed for the first time. The total-Routhian-surface calculations show that rotational 112 Ru nucleus has triaxial deformation with parameters β2 - 0.27 and γ= -29°. The observed band crossing in the yrast band is due to the alignment of a pair of h11/2 neutrons according to the cranked shell model calculations. The possible configuration for the quasiparticle band has also been discussed.

关键词： Structure Respectively Neutron-Rich Nucleus

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游戏力

作者： (美)劳伦斯·科恩(lawrence j. Cohen)

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游戏力

作者： (美)劳伦斯·科恩(lawrence j. Cohen)