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28篇 您的检索式:作者名="Brugger L"
    题名 作者 年代 出处 被引量
1Inhomogeneous distribution of REE in scheelite and dynamics of Archaean hydrothermal systems (Mt. Charlotte and Drysdale gold deposits, Western Australia)显示文摘Jo?l Brugger Yann Lahaye Sylvie Costa David Lambert Roger Bateman 2000Contributions to Mineralogy and Petrology2000,,3:2
2紫硫镍矿交代镍黄铁矿的水热反应机理及动力学显示文摘本工作首次在实验室条件下对浅生区紫硫镍矿(Ni,Fe)3S4交代镍黄铁矿(Ni,Fe)9S8水热反应的机理及动力学进行了研究。起始反应矿物采用高纯自然镍黄铁矿,合成纯镍黄铁矿或合成镍黄铁矿-磁黄铁矿集合体。反应pH值采用0.2M醋酸-醋酸纳缓冲溶液控制在3~5的范围内。反应进程由X-射线衍射物相定量分析及扫描电镜观察进行跟踪。结果表明,当反应温度恒定在80℃时,交代20(4)%的镍黄铁矿需792h。相同条件下加入少量H2S可将反应速率提高一倍。当反应在125℃饱和蒸汽压水热环境下进行时,完全交代纯镍黄铁矿需约168h。此过程由于磁黄铁矿的存在而被催化,交代集合体中的镍黄铁矿仅需68h,进一步反应磁黄铁矿被交代成白铁矿。磁黄铁矿的催化作用可能源于溶解产生的微裂纹加速了流体的传质过程。当反应温度升高至145℃时,速率反而下降,不遵循Arrhenius经验规律。动力学分析得80℃速率常数介于5.8×10-8~3.0×10-7/s之间,125℃及145℃速率常数分别介于2.8×10-6~2.08×10-5/s及1×10-6~5.1×10-6/s之间,远高于同温度下固相扩散反应的速率常数,表明该反应在地质时标上为一快速反应。此外,用背散射电子显微技术对矿物表面形貌进行了分析,发现交代产物紫硫镍矿具有颗粒细小及存在微裂纹等特征,与自然界浅生矿床中的紫硫镍矿非常相似;电镜实验还表明该交代作用是一个典型的耦合溶解-再沉淀反应。其耦合机制的驱动力可能与反应界面处微空隙对流体饱和度的控制有关。夏方 陈国荣 Allan PRING Joёl BRUGGER Yung NGOTHAI Brain O'NEILL Chris COLBY Christophe TENAILLEAU 王海鹏 杨云霞 2007地质学报2007,81,10:2
3Heterogeneity among human bone marrow-derived mesenchymal stem cells and neural progenitor cells显示文摘Vogel W Grunebach F Messam CA Kanz L Brugger W Buhring HJ 2003Haematologica2003,88,:1
4A speetrophotometrie study of aqueous copper(I)-chloride complexes in LiC1 solutions be- tween 100℃ and 250 ℃ 显示文摘Liu W Brugger J McPhail D C Spiceia L 2002Geochim Cosmochim Acta2002,66,:1
5Normal renal devel opment investigated with fetal MRI显示文摘Witzani L Brugger P C H{Srmann M 2006Eur J Radiol2006,57,2:1
6Effects of the alpha ( 2 )-adrenergic agonist clonidine on the pharmacodynamics and pharmacokinetics of 3, 4- methylenedioxymethamphetamine in healthy volunteers 显示文摘Hysek C M Brugger R Simmler L D 2012J Pharmacol Exp Ther2012,340,2:1
7Expression of vascular endothelial growth factor(VEGF)and its receptors in human neuroblastoma显示文摘Meister B Grünebach F Bautz F Brugger W Fink F M Kanz L M(o)hle R 0,,03:1
8Au、Cu、Pb、Zn在热液流体中的搬运方式:热力学模拟显示文摘热液流体是搬运Au、Cu、Pb、Zn等金属元素的最主要介质,然而其成分却相对简单,多数成矿流体可概括为H2O-NaCl-(CO2-CH4-H2S)体系。为何如此简单的流体体系可搬运数量巨大的金属元素,形成类型迥异的金属矿床。这是矿床学研究的一个基本问题。为揭示Au、Cu、Pb、Zn等金属元素在热液流体中的搬运方式,我们在Fe-Cu-Pb-Zn-Au-S-Na-Cl-C-H-O体系内。钟日晨 Joёl Brugger 陈衍景 李文博 2013矿物学报2013,0,S2:1
9Normal renal develop- ment investigated with fetal M RI 显示文摘Witzani L Brugger PC Hfrmann M 2006Eur J Radiol2006,57,2:1
10Variations in air quality of new Ohio dairy facilities with natural ventilation systems显示文摘Zhao L Y Brugger M F Manuzon R B 2007Applied Engineering in Agriculture2007,23,3:1
11The chemokine receptor CXCR-4 is expressed on CD34'1'hematopoietic progenitors and leukemic cells and mediatestransendothelial migration induced by stromal cell-derived fac-tor-l显示文摘Mohle R’Bautz F Rafii S Moore M A Brugger W’Kanz L etal 1998Blood1998,91,:1
12Direct and GTPdependent interaction of ADP ribosylation factor 1 with coatomer subunit beta 显示文摘Zhao L Helms JB Brugger B 1997Proc Natl Acad Sci USA1997,94,9:1
13Fetal MRI : techniques and protocols显示文摘Prayer D Brugger PC Prayer L 2004Pediatr Radiol2004,34,9:1
14查看详情显示文摘Tjioe L Joshi T Forsyth C M Moubaraki B Murray K S Brugger J Graham B Spiccia L 0,,2:1
15Objective hypoesthesia and pain after transabdominal preperitoneal hemioplasty: a prospective, randomized study comparing tissue adhesive versus spiral tacks 显示文摘Brugger L Bloesch M Ipaktchi R 2012Surg Endose2012,26,4:1
16Results from ARQ 197 - 209: a global randomized placebo- controlled phase Ⅱ clinical trial of erlotinib plus ARQ 197 versus erlotinib plus placebo in previously treated EGFR inhibitor- naive patients with locally advanced or metastatic non - small cell lung cancer(NSCLC) 显示文摘Schiller J H Akerley W L Brugger W 2010J Clin Oncol2010,28,18:1
17Fetal MRI: techniques and proto cols显示文摘Prayer D Brugger PC Prayer L 2004Pediatr Radiol2004,34,9:1
18Variations in air quality of New Ohio dairy facilities with natural ventilation systems 显示文摘Zhao L Y Brugger M F Manuzon R B 2007Applied Engineering in Agriculture2007,23,3:1
19Con servative surgical treatment of diffuse peritonitis 显示文摘Seiler CA Brugger L Forssmann U 2000Surgery2000,127,2:1
20Varia- tions in air quality of new Ohio dairy facilities with natural ventilation systems 显示文摘Zhao L Y Brugger M F Manuzon R B 2007Applied Engineering in Agriculture2007,23,3:1
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