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231篇 您的检索式:作者名="Chazot"
    题名 作者 年代 出处 被引量
1安徽女山橄榄岩包体的氧同位素比值和微量元素组成:地幔交代作用显示文摘本文的研究对象是9个来自安徽女山新生代玄武岩的橄榄岩包体,利用激光氟化技术系统分析了橄榄石、单斜辉石和斜方辉石的氧同位素比值;利用LA-ICPMS技术分析了单斜辉石的微量元素组成。结果显示,女山橄榄岩存在辉石与橄榄石之间的氧同位素不平衡分馏现象,其中△Cpx-Ol18O(=δ18OCpx-δ18OOl)出现低至-0.5‰的负值;含角闪石包体中的单斜辉石明显富集大离子亲石元素(LILE,如Sr、Th、LREE)和亏损高场强元素(HFSE,如Nb、Zr、Ti)。氧同位素的数据表明,女山上地幔曾经经历过俯冲洋壳流体参与的交代作用,根据单斜辉石和橄榄石之间氧同位素分馏值△Cpx-Ol18O与包体形成深度之间的负相关性,提出了一个“上升+缓冲”的流体交代模型。虽然微量元素特征也表明女山上地幔受到过地壳流体的影响,但是氧同位素的不平衡分馏和LILE的富集/HFSE的亏损并不是同步的,对这种现象的可能解释是:引起氧同位素不平衡分馏的交代作用和造成女山单斜辉石微量元素特征的交代作用不是同一期的,即女山上地幔曾经发生过至少2次交代事件。于慧敏 夏群科 Dallai L Chazot G 2005岩石学报2005,21,3:12
2Stability of nutrition parameters during a 5-year follow-up in patients treated with sequential long-hour hemodialysis显示文摘Chazot C Vo VC Blanc C 2006Hemodial Int2006,10,:1
3Risk factor analysis for longterm tunneled dialysis catheter-related bacteremias 显示文摘Jean G Charra B Chazot C 2002Nephron2002,91,3:1
4Vitamin D deficiency and associated factors in hemodialysis patients显示文摘JEAN G CHARRA B CHAZOT C 2008J Ren Nutr2008,18,5:1
5Hemodialysis trends in time,1989-1998,independent of dose and outcome显示文摘Charra B Laurent G Chazot C 1998Am J Kidney Dis1998,32,:1
6Is there any survival advantage of obesity in Southern European haemodialysis patients? 显示文摘Chazot C Gassia JP Di Benedetto A 2009Nephrel Dial Transplant2009,24,9:1
7NMDA receptor subtypes: Structure,fimction and theraeutics 显示文摘Chaffey H Paul L Chazot 2008Curr Anaesth Critical Care2008,19,:1
8Hyperphosphataemia and related mortality显示文摘Jean G Chazot C Charra B 2006Nephrol Dial Transplant2006,21,:1
9Prevalence of stenosis and thrombosis of central veins in hemodialysis after a tunneled jugular catheter显示文摘Jean G Vanel T Chazot C 2001Nephrologie2001,22,:1
10The physiology and pharmacology of melatonin in humans显示文摘Geoffriau M Brun J Chazot G 1998Horm Res1998,49,:1
11Fluid processes in diamond to spinel facies shallow mantle显示文摘Menzies M Chazot G 1995Journal of Geodynamics1995,20,4:1
12Central vanous catheters for hemodialysis: looking for optimal blood flow显示文摘Jean G Chazot C Vanel T 1997Nephrol Dial Transplant1997,12,8:1
13Characterization of hypersonic roughness induced transition for the EXPERT flight experiment显示文摘Tirtey S C Chazot O 2009AIAA2009,7215,:1
14Central venous catheters for haemodialysis:looking for optimal blood flow显示文摘Jean G Chazot C Vanel T 1997Nephrol Dial Transplant1997,12,:1
15The NMDA receptor NR2B subunit:a valid therapeutic target for multiple CNS pathologies显示文摘CHAZOT PL 2004Curr Med Chem2004,11,3:1
16Vitamin D deficiency and associated factors in hemodialysis patients显示文摘Jean G Charra B Chazot C 2008J Ren Nutr2008,18,5:1
17The NMDA receptor NR2B subunit: a valid therapeutic target for multiple CNS pathologies显示文摘Chazot PL 2004Curr Med Chem2004,11,3:1
18Long-term outcome of permanent hemodialysis catheters: a controlled study显示文摘JEAN G CHARRA B CHAZOT C 2001Blood Purif2001,19,4:1
19Closed-loop control of conscious- ness during lung transplantation: an observational study显示文摘Liu N Chazot T B Trillat 2008J Car- diothorac Vasc Anesth2008,22,:1
20Long-term outcome of permaraent hemodialysis Catheters a controlled study显示文摘Jean G Charra B Chazot C 2001Blood Purif2001,19,4:1
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