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247篇 您的检索式:作者名="T.M."
    题名 作者 年代 出处 被引量
1西藏高原南部两次快速冷却事件的构造含义显示文摘研究了西藏泽当地区冈底斯逆冲断层(GT)和念青唐古拉山峰东侧两条山谷(NT)中8个钾长石样品的MDD冷却历史,对钾长石低温阶段异常高年龄进行了C1校正,得到了两次明显的快速冷却事件。前者(GT)提供了网底斯逆冲断层的活动时间27~24Ma、下限年龄约18Ma和最小滑动速率(12±6)mm/a。后者(NT)表明在约8Ma,即正断层运动开始时,西藏高原东南部地壳增厚和抬升可能已达到了近于现今的高度和水平。陈文寄 李齐 周新华 尹安 T.M.哈里森 1996地震地质1996,18,2:30
2Monitoring earthquakes with gravity meters显示文摘Seismic waves from a magnitude 8.3 earthquake in Japan were consistently recorded by five nearly identical gPhone gravity meters in Colorado. Good correlation was also found in the response of two different types of gravity meters and a standard seismometer in Walferdange, Luxembourg to an earthquake of magnitude 8.2 in Japan, indicating that all of them were capable of measuring the surface waves reliably. The gravity meters, however, recorded 11 separate arrivals of Raleigh waves, while the seismometer only one. Thus the gravity meters may be useful for obtaining new information in the study of seismic velocities, attenuation and dispersion.T.M. Niebauer Jeff MacQueen Daniel Aliod Olivier Franci 2011Geodesy and Geodynamics2011,2,3:10
3Microstructure of Cu-based Amorphous Composite Coatings on AZ91D Magnesium Alloy by Laser Cladding显示文摘To improve the sliding wear resistance of AZ91D magnesium alloy,Cu-based amorphous composite coatings made of Cu47Ti34Zr11Ni8 and Cu47Ti34Zr11Ni8+20 wt pct SiC powders were fabricated on AZ91D magnesium alloy by laser cladding,respectively.SEM(scanning electron microscopy),EDS(energy dispersive X-ray spectroscopy),XRD(X-ray diffraction) and TEM(transmission electron microscopy) techniques were employed to study the phases of the coatings.The results show that the coatings mainly consist of amorphous phase and different intermetallic compounds.The reason of formation of amorphous phase and the function of SiC particles were explained in details.Kaijin Huang Changsheng Xie T.M. Yue 2009Journal of Materials Science & Technology2009,25,4:8
4The geology, structure and mineralisation of the Oyu Tolgoi porphyry copper-gold-molybdenum deposits, Mongolia: A review显示文摘The Oyu Tolgoi cluster of seven porphyry Cu-Au-Mo deposits in southern Mongolia,define a narrow,linear,12 km long,almost continuously mineralised trend,which contains in excess of 42 Mt of Cu and1850 t of Au,and is among the largest high grade porphyry Cu-Au deposits in the world.These deposits lie within the Gurvansayhan island-arc terrane,a fault bounded segment of the broader Silurian to Carboniferous Kazakh-Mongol arc,located towards the southern margin of the Central Asian Orogenic Belt,a collage of magmatic arcs that were periodically active from the late Neoproterozoic to PermoTriassic,extending from the Urals Mountains to the Pacific Ocean.Mineralisation at Oyu Tolgoi is associated with multiple,overlapping,intrusions of late Devonian(~372 to 370 Ma) quartzmonzodiorite intruding Devonian(or older) juvenile,probably intra-oceanic arc-related,basaltic lavas and lesser volcaniclastic rocks,unconformably overlain by late Devonian(~370 Ma) basaltic to dacitic pyroclastic and volcano sedimentary rocks.These quartz-monzodiorite intrusions range from earlymineral porphyritic dykes,to larger,linear,syn-,late- and post-mineral dykes and stocks.Ore was deposited within syn-mineral quartz-monzodiorites,but is dominantly hosted by augite basalts and to a lesser degree by overlying dacitic pyroclastic rocks.Following ore deposition,an allochthonous plate of older Devonian(or pre-Devonian) rocks was overthrust and a post-ore biotite granodiorite intruded at^365 Ma.Mineralisation is characterised by varying,telescoped stages of intrusion and alteration.Early A-type quartz veined dykes were followed by Cu-Au mineralisation associated with potassic alteration,mainly K-feldspar in quartz-monzodiorite and biotite-magnetite in basaltic hosts.Downward reflux of cooled,late-magmatic hydrothermal fluid resulted in intense quartz-sericite retrograde alteration in the upper parts of the main syn-mineral intrusions,and an equivalent chlorite-muscovite/illite-hematite assemblage in basaltic host rocks.Uplift,facilitated by syn-mineral longitudinal faulting,brought sections of the porphyry deposit to shallower depths,to be overprinted and upgraded by late stage,shallower,advanced argillic alteration and high sulphidation mineralisation.Key controls on the location,size and grade of the deposit cluster include(i) a long-lived,narrow faulted corridor;(ii) multiple pulses of overlapping intrusion within the same structure;and(iii) enclosing reactive,mafic dominated wall rocks,focussing ore.T.M.(Mike) Porter 2016Geoscience Frontiers2016,7,3:7
5Fatigue reliability analysis of fixed offshore structures:A first passage problem approach显示文摘This paper describes a methodology for computation of reliability of members of fixed offshore platform structures, with respect to fatigue. Failure criteria were formulated using fracture mechanics principle. The problem is coined as a “first passage problem”. The method was illustrated through application to a typical plane frame structure. The fatigue reliability degradation curve established can be used for planning in-service inspection of offshore platforms. A very limited parametric study was carried out to obtain insight into the effect of important variables on the fatigue reliability.MADHAVAN PILLAI T.M. VEENA G. 2006Journal of Zhejiang University-Science A(Applied Physics & Engineering)2006,7,11:6
6常规胸腹部多层CT矢状重组影像在检测骨质疏松骨折和脊椎异常诊断中的价值显示文摘本研究的目的是评价骨质疏松椎骨骨折和其他椎骨损伤在常规多层CT(MDCT)胸腹部扫描获得的矢状重组影像上的表现,以及在检出这些病变时矢状重组影像与横断位影像的差异,并研究这些病变在放射科报告中漏报的频度。112例绝经后妇女接受标准参数的常规腹部或胸腹部MDCT检查。横断位和矢状重组影像由2位放射科医师分别进行分析比较,并达成一致意见.以评价这些异常被检出的频度。此外还评价了放射科的报告,明确有多少异常得以诊断。112例绝经妇女中,101例显示脊椎异常。D. Müller J.S. Bauer M. Zeile E.J. Rummeny T.M. Link 白荣杰(译) 唐光健(校) 2008国际医学放射学杂志2008,31,5:6
7Regional tectonics, geology, magma chamber processes and mineralisation of the Jinchuan nickel-copper-PGE deposit, Gansu Province, China: A review显示文摘The Jinchuan Ni-Cu-PGE deposit(>500 Mt @1.2%Ni,0.7%Cu,~0.4 g/t PGE),one of the largest magmatic sulphide deposits in the world,is located within the westernmost terrane of the North China Craton.It is hosted within the 6.5 km long,Neoproterozoic(~0.83 Ga) Jinchuan ultramafic intrusion,emplaced as a sill-like body into a Palaeoproterozoic suite of gneisses,migmatites,marbles and amphibolites,below an active intracratonic rift.The parental magma was high-Mg basalt,generated through melting of subcrustal lithospheric mantle by a mantle plume during the initiation of Rodinia supercontinent breakup.The lower Palaeozoic collision of the exotic Qilian Block with the breakup-related southern margin of the craton accreted a subduction complex,and emplaced voluminous granitic intrusions and foreland basin sequences within the craton,to as far north as Jinchuan.During the Cainozoic,allochthonous lower Palaeozoic rocks were thrust up to 300 km to the northeast over cratonic basement,to within 25 km of the Jinchuan deposit.The Jinchuan ultramafic intrusion was injected into three interconnected sub-chambers,each containing a separate orebody.It essentially comprises an olivine-orthopyroxene-chromite cumulate,with interstitial orthopyroxene,clinopyroxene,plagioclase and phlogopite,and is predominantly composed of lherzolite(~80%),with an outer rim of olivine pyroxenite and cores of mineralised dunite.Mineralisation occurs as disseminated and net-textured sulphides,predominantly within the dunite,with lesser,PGE rich lenses,late massive sulphide accumulations,small copper rich pods and limited mineralised diopside skarn in wall rock marbles.The principal ore minerals are pyrrhotite(the dominant sulphide),pentlandite,chalcopyrite,cubanite,mackinawite and pyrite,with a variety of platinum group minerals and minor gold.The deposit underwent significant post-magmatic tremolite-actinolite,chlorite,serpentine and magnetite alteration.The volume of thejinchuan intrusion accounts for <3% of the total parental magma required to generate the contained olivine and sulphide.It is postulated that mafic melt,intruded into the lower crust,hydraulically supported by density contrast buoyancy from below the Moho,ponded in a large staging chamber,where crystallisation and settling formed a lower sulphide rich mush.This mush was subsequently injected into nearby shallow dipping faults to form the Jinchuan intrusion.T.M. (Mike) Porter 2016Geoscience Frontiers2016,7,3:4
8Freefield vibrations due to dynamic loading on a tunnel embedded in a stratified medium显示文摘D. Clouteau M. Arnst T.M. Al-Hussaini G. Degrande 2004Journal of Sound and Vibration2004,,1:2
9子宫内膜异位症妇女月经期腹膜及子宫内膜生物学相关细胞因子和生长因子的基因表达增加显示文摘Objective: To examine differential messenger RNA(mRNA)-expression of relevant cytokines, metalloproteases, growth and adhesion factors in endometrium and peritoneum from women with endometriosis when compared with women without the disease duringmenstrual and luteal phases of the cycle. Design: Patients with endometriosis were compared with control patients. Setting: University hospital. Patient(s): A total of 35 patients(20 patients during the luteal phase and 15 patients during the menstrual phase)were selected for this study on the basis of cycle phase and presence or absence of endometriosis. Intervention( s): In this study, endometriosis was laparoscopically and histologically confirmed in 24 women with endometriosis of revised American Society for Reproductive Medicine(ASRM) stage I-II(n=12) and revised ASRM stage III-IV(n=12), and the presence of a normal pelvis was documented by laparoscopy in 11 control patients. The macroscopically normal peritoneum tissues were collected from lateral wall left or right, near the colon ascendens or descendens. Main Outcome Measure(s): The expression levels were determined as ratios between the target molecules and β-actin as housekeeping gene. Result(s): In women with endometriosis, peritoneal mRNA levels of matrix metalloproteinase(MMP)-3, transforming growth factor-β, interleukin(IL)-6, and intercellular adhesion molecule-1 and endometrial mRNA levels of MMP-3, tumor necrosis factor(TNF)-α, and IL-8 were significantly higher during the menstrual phase when compared with luteal phase. During the menstrual phase of the cycle, both endometrial expression of TNF-α, IL-8, and MMP-3 mRNA levels and peritoneal expression of transforming growth factor-β, IL-6, and intercellular adhesion molecule-1 mRNA levels were significantly higher in women with endometriosis when compared with controls. Immunohistochemical staining confirmed the presence of TNF-αin peritoneum and endometrium in both women with endometriosis and controls. Conclusion(s): Increased endometrial and peritoneal cytokine mRNA expression during menstruation may contribute to a pelvic inflammatory microenvironment favoring the development of endometriosis.Kyama C.M. Overbergh L. Debrock S. T.M. D'Hghe 党慧敏 2006世界核心医学期刊文摘(妇产科学分册)2006,0,10:2
10Texture evolution of five wrought magnesium alloys during route A equal channel angular extrusion: Experiments and simulations显示文摘S.R. Agnew P. Mehrotra T.M. Lillo G.M. Stoica P.K. Liaw 2005Acta Materialia2005,,11:2
11Stable chlorine isotopes in Phanerozoic evaporites显示文摘C.J. Eastoe T.M. Peryt Oleh Y. Petrychenko D. Geisler-Cussey 2006Applied Geochemistry2006,,3:1
12Heavy metal concentrations in soils as determined by laser-induced breakdown spectroscopy (LIBS), with special emphasis on chromium显示文摘G.S. Senesi M. Dell’Aglio R. Gaudiuso A. De Giacomo C. Zaccone O. De Pascale T.M. Miano M. Capitelli 2009Environmental Research2009,,4:1
13Effect of dl -malic acid supplementation on feed intake, methane emissions, and performance of lactating dairy cows at pasture显示文摘P.A. Foley D.A. Kenny D.K. Lovett J.J. Callan T.M. Boland F.P. O’Mara 2009Journal of Dairy Science2009,,:1
14Laser surface melting of aluminium alloy 6013 for improving pitting corrosion fatigue resistance显示文摘W.L. Xu T.M. Yue H.C. Man C.P. Chan 2005Surface & Coatings Technology2005,,:1
15Conditions of output stabilization for nonlinear models in the Takagi–Sugeno’s form显示文摘T.M. Guerra A. Kruszewski L. Vermeiren H. Tirmant 2005Fuzzy Sets and Systems2005,,9:1
16Protein intake during gestation affects postnatal bovine skeletal muscle growth and relative expression of IGF1, IGF1R, IGF2 and IGF2R显示文摘G.C. Micke T.M. Sullivan I.C. McMillen S. Gentili V.E.A. Perry 2010Molecular and Cellular Endocrinology2010,,1:1
17Randomized trial on endoscopic resection-cap versus multiband mucosectomy for piecemeal endoscopic resection of early Barrett’s neoplasia显示文摘Roos E. Pouw Frederike G.I. van Vilsteren Femke P. Peters Lorenza Alvarez Herrero Fiebo J.W. ten Kate Mike Visser Boudewijn E. Schenk Erik J. Schoon Frans T.M. Peters Martin Houben Raf Bisschops Bas L.A.M. Weusten Jacques J.G.H.M. Bergman 2011Gastrointestinal Endoscopy2011,,:1
18Soil respiration within riparian buffers and adjacent crop fields显示文摘A. Tufekcioglu J.W. Raich T.M. Isenhart R.C. Schultz 2001Plant and Soil2001,,1:1
19The insulin-like growth factor 1 pathway is a potential therapeutic target for low-grade serous ovarian carcinoma显示文摘Erin R. King Zhifei Zu Yvonne T.M. Tsang Michael T. Deavers Anais Malpica Samuel C. Mok David M. Gershenson Kwong-Kwok Wong 2011Gynecologic Oncology2011,,1:1
20High rotation number heat transfer of a 45° rib-roughened rectangular duct with two channel orientations显示文摘T.M. Liou S.W. Chang J.H. Hung S.F. Chiou 2007International Journal of Heat and Mass Transfer2007,,19:1
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