|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 北极、南极和西藏有壳虫区系与分布显示文摘有壳虫(Testacea)是一类常见的自由生活的原生动物,在生态系统物质循环和能量流动中发挥重要作用。作者在分析地球三极(北极、南极、西藏)地区有壳虫种类名录(62属315种)基础上,对有壳虫区系特征、地理分布及其影响因素进行了研究。结果显示,北极地区已记录25科51属232种;南极地区20科30属131种;西藏地区22科42属173种。三个地区物种丰富度最高的属均为砂壳虫属(Difflugia)、匣壳虫属(Centropyxis)、梨壳虫属(Nebela)、鳞壳虫属(Euglypha)和表壳虫属(Arcella);5个属的种数分别占北极、南极、西藏总种数的51.3%、63.4%和60.1%。此外,3个地区共有种数是73(23.2%),共有属数是24(38.7%);仅在1个地区记录的种数是167种(53.0%)。在三极地区40个亚区域,苔藓鳞盖虫(Assulina muscorum)和旋匣壳虫(Centropyxis aerophila)的分布最广泛,出现频率均高达90%。聚类分析显示,三个地区种水平相似性系数为51.3-56.3%,属于中等相似,北极和西藏相似系数最大。相似性分析表明,虽然有壳虫具有较强的长距离被动扩散能力,但是一些大于100μm的种类不是全球性分布。有壳虫的地理分布格局与个体大小、生境类型、地质历史事件等密切相关,分析结果受物种鉴定标准、样品数量、空间尺度大小等因素影响。 | 杨军 Humphrey G.Smith David M.Wilkinson | 2010 | 生物多样性2010，18，4： | 3 |
| 2 | Top management team diversity, group process, and strategic consensus显示文摘 | DonKnight Craig L.Pearce Ken G.Smith Judy D.Olian Henry P.Sims Ken A.Smith PatrickFlood | 1999 | Strat Mgmt J1999，，5： | 2 |
| 3 | An approach to hydrograph classification显示文摘 | David M.Hannah Barnaby P. G.Smith Angela M.Gurnell Glenn R.McGregor | 2000 | Hydrol Process2000，，2： | 1 |
| 4 | Knowledge exchange and combination:the role of human resource practices in the performance of high-technology firms显示文摘 | Collin Ken G.Smith | | 0，，03： | 1 |
| 5 | Testing for temperature acclimation of plant carbon exchange:a comment on‘Global patterns of the responses of leaf-level photosynthesis and respiration in terrestrial plants to experimental warming’by liang et al.显示文摘In a recent issue of Journal of Plant Ecology,Liang et al.(2013)use meta-analytical techniques to analyze the leaf carbon exchanges responses to experimental warming and,in part,observe that leaf dark respiration,but not photosynthesis,acclimates to the warming treatments.The authors should be commended for putting together and analyzing such a large data set.Many of the results provide fine syntheses for understanding leaf carbon exchange responses to warm-ing.However,the acclimation analyses are,in my opinion,flawed and are not appropriate for supporting their results. | Nicholas G.Smith | 2015 | Journal of Plant Ecology2015，8，3： | 1 |
| 6 | Knowledge exchange and combination:the role of human resource practices in the performance of high-technology firms显示文摘 | Collins J.Christopher Ken G.Smith | | 0，，03： | 1 |
| 7 | Liquidity Constraints on Hospital Investment When Credit Markets Are Tight显示文摘 | Kristin L Reiter John R.C.Wheeler Dean G.Smith | | 0，，01： | 1 |
| 8 | Top management team diversity, group process, and strategic consensus显示文摘 | DonKnight Craig L.Pearce Ken G.Smith Judy D.Olian Henry P.Sims Ken A.Smith PatrickFlood | 1999 | Strat. Mgmt. J1999，，5： | 1 |
| 9 | The impact of brand extensions on brand personality:experimental evidence显示文摘 | Diamantopoulos A G.Smith I.Grime | | 0，，02： | 1 |
| 10 | Audiovisual speech integration and lipreading in autism显示文摘 | Elizabeth G.Smith LoisaBennetto | 2007 | Journal of Child Psychology and Psychiatry2007，，8： | 1 |
| 11 | Laboratory‐simulated fuel‐ash corrosion of superheater tubes in coal‐fired ultra‐supercritical‐boilers显示文摘 | P.Castello V.Guttmann N.Farr G.Smith | 2000 | Materials and Corrosion2000，，11： | 1 |
| 12 | 现代地毯染色技术概论显示文摘通过多次观察现代地毯工业的发展变化,我们注意到它从局部市场、全球性市 场到目前多样化流行市场的变化,现代聚酰胺地毯工业将不会再有连续的印 染加工新工艺引入。染色厂和印花厂工作人员对地毯工业做出了巨大的贡 献,他们的创意极大的促进了地毯质量和加工方法的改进与发展。 | H.P.Stakelbeck R.Marazzi G.Smith 吕学坤 陈水林 | 2003 | 国际纺织导报2003，31，1： | 0 |
| 13 | A Model to Describe the Fracture of Porous Polygranular Graphite Subject to Neutron Damage and Radiolytic Oxidation显示文摘Two linked models have been developed to explore the relationship between the amount of porosity arising in service from both radiolytic oxidation and fast neutron damage that influences both the strength and the force-displacement(load-displacement)behaviour and crack propagation in pile grade A graphite used as a nuclear reactor moderator material.Firstly models of the microstructure of the porous graphite for both unirradiated and irradiated graphite are created.These form the input for the second stage,simulating fracture in lattice-type finite element models,which predicts force(load)-displacement and crack propagation paths.Microstructures comprising aligned filler particles,typical of needle coke,in a porous matrix have been explored.The purpose was to isolate the contributions of filler particles and porosity to fracture strength and crack paths and consider their implications for the overall failure of reactor core graphite. | G.Smith E.Schlangen P.E.J.Flewitt A.G.Crocker A.Hodgkins | 2016 | Computers, Materials & Continua2016，，3： | 0 |
| 14 | 生长期菠萝黑心病的发生 | Lyndall G.Smith 黄建初 李崇高 | 1989 | 世界热带农业信息1989，，5： | 0 |
| 15 | The Third Generation(e,e'K^+) Λ Hypernuclear Spectroscopy at JLab显示文摘We are now preparing for the third generation (e,e' K+) Λ hypernuclear spectroscopic experiment at Hall C,Jefferson Lab (USA). The goal of the experiment is the precise spectroscopy of hypernuclei in wide mass region. We have constructed a new high resolution electron spectrometer 'HES' dedicated to (e,e' K+) hypernuclear study in Japan and it was shipped to JLab in February,2008. We will discuss about the physics of the (e,e' K+) hypernuclear study at JLab and report the current preparation status of the third generatrion experiment. | D.Kawama A.Acha I.Albayrak D.Androic O.Ates P.Baturin B.Beckford W.Boeglin A.Bruell M.Christy R.Ent H.Fenker Y.Fujii M.Furic D.Gaskell S.Gogami O.Hashimoto T.Horn V.Hungerford Ed M.Jones H.Kanda C.Keppel M.Kohl L.Kramer A.Liyanage P.Markowitz T.Maruta A.Matsumura S. N.Nakamura T.Petkovic B.Raue J.Reinhold T.Seva A.Shichijo G.Smith N.Taniya W.Vulcan T.Walton S. A.Wood T.Yamamoto K.Yokota | 2009 | 原子核物理评论2009，26，S1： | 0 |
| 16 | 不同的处理工艺去除肉联厂污水中大肠菌和COD的效果比较显示文摘肉联厂污水与生活污水相似,具有较严重的细菌污染,其好氧菌总数达4×10~7个/毫升,大肠菌值达10~7个/毫升。对四种处理工艺进行的化学需氧量(COD)和悬浮物(SS)的检测结果表明,生物氧化塘和活性污泥法处理效果最佳,其次是混凝沉淀物化法,最后是高负荷生物滤池法。生物塘和活性污泥法去除大肠菌能力较强,一般可将大肠菌值控制在10~3—10~4个/毫升之间,处理后的污水, 其 COD 和 SS 基本可以达到一般排放标准。但细菌指数仍不够理想。 | Simon P.Moodie Brion V.Kavanagh Max G.Smith 曹国凭 | 1984 | 环境科学研究1984，，5： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员