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Single zircon LAM-ICPMS U-Pb dating of Guidong complex(SE China)and its petrogenetic significance

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Chinese Science Bulletin 2003年第17期48卷 1892-1899页

作者： XUXishenq DENGPing S.Y.O'reilly W.L.Griffin ZHOUXinmin TANZhengzhong StateKeyLaboratoryforMineralDepositsResearch DepartmentofEarthSciencesNanjingUniversityNanjing210093China ResearchInstituteNo.290 SouthChinaBureauofGeologyCNNEShaoguan512026China ARCNationalKeyCentreforthe-GeochemicalEvolutionandMetal-logenyofContinents MacquarieUniversityNSW2109Australia

Single zircon LAM-ICPMS U-Pb dating indi-cates that the Guidong granitic complex is a multistage ba-tholith formed during Indosinian-Yanshanian time. The Luxi body (239 ± 5 Ma) and the Xiazhuang body (235.8 ± 7.6 Ma) intruded during Indosinian time, whereas the Aizi body (160.1 ± 6.1 Ma) and the Siqian body (151 ± 11 Ma) formed during Yanshanian time. Inherited zircons (1275—2137 Ma) in the Xiazhuang body imply that at least part of the source rocks of the Guidong complex are from the Proterozoic basement of southeast China. Detailed single zirconLAM-ICPMS U-Pb dating results provide important evi-dence for understanding the evolution, tectonic setting andmineralisation of the complex.

关键词：中国东南部成岩作用锆石 U-Pb测年电感耦合等离子体质谱法花岗岩

Determination of Calcium in Olivine by Proton Microprobe and Its Implication

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Chinese Science Bulletin 1993年第5期38卷 396-399页

作者：陈道公 S.Y.O'reilly W.L.Griffin University of Science and Technology of China Hefei 230026 PRC School of Earth Science Macquarie University NSW 2109 Australia. Division of Exploration Geosciences CSIRO North Ryde NSW 2113 Australia.

Ca is a minor component of olivine (oliv). Its concentration measured by electron microprobe (EMP) is about 0.1—0.5%, which is close to the minimum detection limit. As Ca distribution between oliv and clinopyroxene (cpx)has the possibility of being used as geothermobarometers, it is very important to measure accurately the Ca content in oliv. Proton-induced X-ray emission (PIXE) technique as a new high energy analysis method shows advantage in high sensitivity and accuracy of microanalyses and begins to be

关键词： calcium olivine proton microprobe mantle.

Epigallocatechin-3-gallate （EGCG） attenuates nflammation in MRL/Ipr mouse mesangial cells

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Cellular & Molecular Immunology 2010年第2期7卷 123-132页

作者： Abigail Peairs Rujuan Dai Lu Gan Samuel Shimp M Nichole Rylander Liwu Li Christopher M reilly Virginia College of Osteopathic Medicine Blacksburg VA USA Department of Biomedical Sciences and Pathobiology Virginia Maryland Regional College of VeterinaryMedicine Virginia Polytechnic Institute and State University Blacksburg VA USA Department of Biological Sciences Virginia Polytechnic Institute and State UniversityBlacksburg VA USA Department of Mechanical Engineering Virginia Polytechnic Institute and State University Blacksburg VA USA

Epigallocatechin-3-gallate （EGCG）, a bioactive component of green tea, has been reported to exert anti-inflammatory effects on immune cells. EGCG is also shown to activate the metabolic regulator, adenosine 5＇-monophosphate-activated protein kinase （AMPK）. Reports have also indicated that EGCG inhibits the immune-stimulated phosphoinositide 3-kinase （PI3K）/Akt/mammalian target of rapamycin （mTOR） pathway. The PI3K/Akt/mTOR pathway has been implicated in mesangial cell activation in lupus. Mesangial cells from MRUIpr lupus-like mice are hyper-responsive to immune stimulation and overproduce nitric oxide （NO） and other inflammatory mediators when stimulated. In our current studies, we sought to determine the mechanism by which EGCG attenuates immune-induced expression of pro-inflammatory mediators. Cultured mesangial cells from MRL/Ipr mice were pre-treated with various concentrations of EGCG and stimulated with lipopolysaccharide （LPS）/interferon （IFN）-γ. EGCG activated AMPK and blocked LPS/ IFN-γ-induced inflammatory mediator production （iNOS expression, supernatant NO and interleukin-6）. Interestingly, EGCG attenuated inflammation during AMPK inhibition indicating that the anti-inflammatory effect of EGCG may be partially independent of AMPK activation. Furthermore, we found that EGCG effectively inhibited the immune-stimulated PI3K/Akt/mTOR pathway independently of AMPK, by decreasing phosphorylation of Akt, suggesting an alternate mechanism for EGCG-mediated anti-inflammatory action in mesangial cells. Taken together, these studies show that EGCG attenuated inflammation in MRL/Ipr mouse mesangial cells via the PI3K/Akt/mTOR pathway. Our findings suggest a potential therapeutic role for the use of EGCG to regulate inflammation and control autoimmune disease.

关键词： AMPK inflammation lupus metabolism MRL/Ipr

U-Pb dating of zircons from quartz diorite and its enclaves at Tongguanshan in Anhui and its petrogenetic implication

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Chinese Science Bulletin 2004年第19期49卷 2073-2082页

作者： XUXisheng FANQincheng S.Y.O'reilly JIANGShaoyong W.L.Griffin WANGRucheng QIUJiansheng StateKeyLaboratoryforMineralDepositsResearch.DepartmentofEarthSciences NanjingUniversity.Nanjing210093.China ARCNationalKeyCentrefortheGeochemicalEvolutionandMetallogenyofContinents MacquarieUniversity.NSW2109Australia

The genesis of intermediate-silicic intrusive rocks and their enclaves in Tongling are closely related to Fe, Cu mineralization, which may provide petrologic informa- tion on lithospheric dynamics in this region. Tongguanshan quartz diorite and its enclaves, representatives of the Meso- zoic intermediate-silicic intrusive rocks in the Tongling area, were studied using approaches of petrography, electron microprobe mineral chemistry and the LA-ICPMS zircon U-Pb dating. The chemical compositions of pyroxene and amphibole in pyroxene-amphibole cumulate, quartz-diorite host rock from Tongguanshan show correlative variations. The Al contents of the minerals in pyroxene-amphibole cu- mulate are higher than those in the host rocks, indicating that the cumulate crystals were crystallized before the em- placement of host magma. The consistent mineral chemical compositions between the Tongguanshan quartz diorite and the microgranular diorite enclave indicate that the enclave and host rock were crystallized under similar conditions and therefore are closely genetically related. The LA-ICPMS zircon U-Pb dating suggests that the crystallization age of Tongguanshan quartz diorite is 137.5±1.1 Ma, consistent with the previous dates by different methods. However, the present U-Pb dating also revealed the presence of late- Archean relict cores, demonstrating that older lower crustal materials were involved in the generation of Mesozoic mag- matic rocks in this area. Furthermore, the dating results show that the crystallization age of the microgranular diorite enclave is 137.5 ±2.4 Ma, the same as the crystallization age of the host magma. By integrating the previous Sr-Nd-Pb isotope data, it is also discussed the petrogenesis of quartz diorite and its enclaves in Tongguanshan.

关键词： U-Pb年代测定法锆石石英闪长岩安徽岩石成因微晶粒状

Delirium after emergency hip surgery-common and serious, but rarely consented for

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World Journal of Orthopedics 2019年第6期10卷 228-234页

作者： Louis J Koizia Faye Wilson Peter reilly Michael B Fertleman Geriatric Medicine Imperial College NHS TrustLondon W2 1NYUnited Kingdom Geriatric Medicine City Hospitals SunderlandSunderland SR4 7TPUnited Kingdom Department of Trauma and Orthopaedics Imperial College Healthcare NHS TrustLondon W2 1NYUnited Kingdom

A quarter of patients admitted with a proximal femoral fracture suffer from an acute episode of delirium during their hospital *** it is often unrecognised,poorly managed,and rarely discussed by *** is important not only to the affected individuals and their families,but also socioeconomically to the broader *** increases mortality and morbidity,leads to lasting cognitive and functional decline,and increases both length of stay and dependence on *** should be routinely and openly discussed by all members of the clinical team,including surgeons when gaining *** to do so may expose surgeons to claims of *** we present a concise review of the literature and discuss the epidemiology,causative factors,potential consequences and preventative strategies in the perioperative period.

关键词： Delirium Proximal femoral fractures Consent Hip surgery Montgomery Medicolegal

A Norm-Taker or a Norm-Maker? China’s ODA in Southeast Asia

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Contemporary International Relations 2011年第3期21卷 103-136页

作者： James reilly Department of Government and International Relations the University of Sydney

As China expands its official development assistance (ODA) in Southeast Asia,is Chinese aid beginning to emulate international norms and practices or instead establishing its own distinct approach to development assistance? This essay argues that China’s socialization into international norms varies with the thickness of the institutional environment. In Cambodia and Laos,China’s aid program shows signs of alignment with international aid practices. At the regional level,however,China is beginning to act more like a norm-maker. Through expanding its financial support for select regional initiatives,Beijing is bolstering its ability to shape the norms and practices of regional developmental institutions. China’s rising ODA in Southeast Asia poses a potential challenge to Australia’s influence in the region,but also provides opportunities for greater diplomatic engagement and cooperation in support of regional development.

关键词：东南亚制造商中国官方国际规范厚度变化国际援助财政支持

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疯狂英语（初中天地） 2007年第12期 4-5页

作者： katelyn Tarver 思苇

喜欢katelyn的歌吗?想成为本年度最幸运的"蜂蜜"吗?现在就来参加"CE:Teens五岁奖不停"

关键词：白日梦

Three Stages of Zircon Growth in Magmatic Rocks from the Pingtan Complex,Eastern China

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Acta Geologica Sinica(English Edition) 2007年第1期81卷 68-80页

作者： WANG Xiang W. L. GRIFFIN S. Y. O＇reilly LI Wuxian State Key Laboratory for Mineral Deposit Research Department of Earth Sciences Nanjing University Nanjing Jiangsu 210093 China GEMOC ARC National Key Center Department of Earth and Planetary Sciences Macquarie University NSW 2109 Australia CSIRO Exploration and Mining North Ryde NSW 2113 Australia

Morphological and chemical studies on zircon grains from gabbro and granite of the Pingtan magmatic complex, Fujian Province, eastern China, show that there are three stages of zircon growth. The early stage of zircon growth is characterized by colorlessness, high transparence and birefringence, low and dispersive Ipr and Ipy, weak and homogeneous BSE brightness, lower Hf content and depletion of U, Th and Y; the middle stage is characterized by abruptly increasing lpy, progressively strong and sectoral-zoning BSE brightness, higher Hf content and enrichment of U, Th and Y with Th/U 〉 1; the late stage of growth is characterized by brownish color, poor transparence, low birefringence, highest Ipr and Ipy, middle and oscillatorily-zoning BSE brightness, highest contents of Hf, U and Y with Th/U 〈 1. The stages are considered to be formed in a deep magma chamber, ascent passage and emplacement site, respectively. Due to the more or less long residual time of the magma chamber, the difference in age between the early and late stages of zircon might be great enough to be distinguished, which can be attributed to tectonic constraint for the magnlatism.

关键词： zircon three stages of crystal growth typology trace element magmatic rock

Zircon U-Pb and Hf isotopes of volcanic rocks from the Batamayineishan Formation in the eastern Junggar Basin

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Chinese Science Bulletin 2010年第36期55卷 4150-4161页

作者： SU YuPing ZHENG JianPing GRIFFIN William L TANG HuaYun O'reilly Suzanne Y LIN XiangYang Faculty of Earth Sciences China University of Geosciences Wuhan 430074 China National Key Centre for Geochemical Evolution and Metallogeny of Continents ( GEMOC) Macquarie University Sydney NSW 2109 Australia

内部结构的研究被进行从 Batamayineishan 形成调查 U-Pb 年龄，踪迹元素和玄武岩的锆石的 Hf 同位素。暗岩从练习井圣罐头被获得 1 在 Junggar 盆以内在东方 Luliang 上高举。跟踪所有样品是 magmatic 的锆石表演的元素数据，与类似的 ... 详细信息

内部结构的研究被进行从 Batamayineishan 形成调查 U-Pb 年龄，踪迹元素和玄武岩的锆石的 Hf 同位素。暗岩从练习井圣罐头被获得 1 在 Junggar 盆以内在东方 Luliang 上高举。跟踪所有样品是 magmatic 的锆石表演的元素数据，与类似的 REE 模式，包括积极 Ce (Ce=5.06134 ) ，而是否定 Eu (Eu=0.06 ? 0.55 ) 在重稀土元素元素的异例和丰富。在 25 谷物之中，一致年龄被细分进三个组；300.4 整潲祺潧整的年龄？

关键词：准噶尔盆地东部岛弧火山岩形成年龄 Hf同位素锆石 Pb 碰撞后构造环境岩石圈地幔