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521篇 您的检索式:作者名="Allen I"
    题名 作者 年代 出处 被引量
1广东龙窝花岗闪长质岩体的年代学、地球化学及岩石成因显示文摘龙窝岩体是南岭地区燕山早期具幔源组分贡献的花岗岩的典型代表,其主体岩性为花岗闪长岩,岩体中含有深色闪长质包体,锆石ELA-ICP-MS定年结果表明花岗闪长岩的形成年龄为169.1±2.5Ma,属中侏罗世岩浆活动的产物。地球化学特征上,该岩体铝弱过饱和(A/NKC=1.0~1.1),相对贫碱,富钾(K_2O/Na_2O=1.15~1.45),富轻稀土和大离子亲石元素(如Rb、Cs、Th、U),贫高场强元素(如Nb、Ti)。闪长质包体具有与寄主岩相似的矿物组合,但铁镁矿物含量及过渡族元素(V、CR、Co、Ni)丰度相对偏高,二者的主量和微量元素表现出混合成因的演化趋势。寄主岩与包体具有相近的Sr、Nd同位素组成,I_(Sr)和ε_(Nd)(t)值分别为0.70843~0.70995、-6.53~-8.89和0.70797~0.70882、-4.71~-9.24,均表现出壳幔混源花岗岩类岩石的特点。二元混合模拟计算显示寄主岩与包体成岩过程中地幔物质的混入比例分别为32.9%~40.4%和 31.8%~46.4%。通过对岩石产出构造背景及地质地球化学特征的综合分析,表明龙窝花岗闪长岩及其中的闪长质包体是在伸展-引张环境下,由幔源基性岩浆及其诱发的壳源长英质岩浆混合作用的产物。邱检生 胡建 McInnes B I A 蒋少涌 徐夕生 Allen C M 2004岩石学报2004,20,6:19
2Identification and characterization of mutations in hepatitis B virus resistant to Lamivudine显示文摘AllEN M I DESLAURIERS M ANDREWS C W 1998Hepatology1998,27,6:2
3Water source partitioning among trees growing on shallow karst soils in a seasonally dry tropical climate显示文摘Querejeta J I Estrada-Medina H Allen M F 2007Oecologia2007,152,:1
4Acceleration perturbations of daily living: a comparison to 'whiplash'显示文摘Allen ME Weir Jones I Motiuk DR 1994Spine1994,19,11:1
5Sequential kriging optimization using multiple-fidelity evaluations显示文摘D Huang T T Allen W I Notz 2006Structural and Muhidisci plinary Optimization2006,32,5:1
6Surface properoties of sludge and their role in bioflocculation and settleability 显示文摘Liao B Q Allen D G Droppo I G 2001Water Res2001,35,:1
7Effect of reinforcement on the aging response of cast 6061Al-Al2O3 particulate composites显示文摘 ALLEN S M HAFLEY J L 1991Metall Trans1991,22,1:1
8Global optimization of stochastic black box systems via sequential Kriging meta-models 显示文摘Huang D Allen T T Notz W I et aL 2006Journal of Global Optimization2006,34,3:1
9Guard cell signal transduction显示文摘Schroeder J I Allen G J Hugouvieux V 2001Annu Rev Plant Physiol Plant Mol Biol2001,52,1:1
10Zircon Ce^4+/Ce^3+ ratios and ages for Yulong ore-bearing por- phyries in eastern Tibet显示文摘Liang Huaying Campbell I H Allen C Sun Weidong Liu Congqiang Yu Hengxiang Xie Yingwen Zhang Yuqiang 2006Miner Deposita2006,41,2:1
11Sequential Kriging optimization using multiple-fidelity evaluations 显示文摘Huang D Allen T T Notz W I 2006Structural and Multidiseiplinary Optimization2006,32,5:1
129 Ga, continental margin, back-arc, felsic caldera province with diverse Zn-Pb-Ag-(Cu-Au) sulfide and Fe oxide deposits, Bergslagen re- gion, Sweden显示文摘Allen R L Lundstrom I PApa M et aL Facies analysis of a 1 1996Economic Geology1996,91,6:1
13Utilization of bedrock water by Brosimum alicastrum trees growing on shallow soil atop limestone in a dry tropical cli- mate显示文摘QUEREJETA J I ESTRADA-MEDINA H ALLEN M F 2006Plant and Soil2006,287,:1
14The incidence and world distribution of honey bee viruses显示文摘I ALLEN M BALL B 0,,:1
15Optical transmissi on measurements of explosive boiling and liftoff of a layer of micron-scale water droplets from a KrF laser-heated Si substrate显示文摘Kudryashov S I Allen S D 2003J App Phys2003,93,7:1
16The NLRP3 inflammasome mediates in vivo innate immunity to influenza A virus through recognition of viral RNA显示文摘Allen I C Scull M A Moore C B Holl E K McElvania TeKippe E Taxman D J 2009Immunity2009,30,:1
17Molecular basis of cell-biomaterial interaction: Insights gained from transcriptomic and proteomic studies显示文摘Gallagher WM Lynch I Allen LT 2006Biomaterials2006,27,:1
18Surface properties of sludge and their role in bioflocculation and settleability 显示文摘LIAO B Q ALLEN D G DROPPO I G 2001Wat Res2001,35,2:1
19Surface properties of sludge and their role in bioflocculation and settleability显示文摘Liao B Q Allen D G Droppo I G 2001Water Res2001,35,2:1
20Superssion of Arithritis by an inhibitor of itricoxid-esynthase 显示文摘Me C F N Allen J B Mi~el D I 1993JEXPMe1993,1178,8:1
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