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1853篇 您的检索式:作者名="D Qiu"
    题名 作者 年代 出处 被引量
1金厂沟梁-二道沟金矿田内花岗岩类侵入体锆石的离子探针U-Pb年代学及意义显示文摘金厂沟梁-二道沟金矿田内花岗岩类侵入体SHRIMP锆石U-Ph定年结果表明,该区中生代以来到少经历了三次中酸性岩浆侵入作用,它们分别以西台子二长花岗岩、娄上含辉石石英闪长岩和西对面沟花岗闪长岩及闪长玢岩脉在218±4Ma(印支期)、161±1Ma(燕山早期)和126±1Ma(燕山晚期)的侵位为标志。花岗岩类的地球化学资料表明,这些花岗岩类侵入体形成与造山作用有关,为造山后或陆内拉张作用的产物。二道沟矿区成矿前或成矿期闪长玢岩脉的年龄126±1Ma限定了该区金矿化的最大年龄;结合前人有关年代学资料,认为本区金矿化应发生在126~118Ma。这说明金厂沟梁-二道沟金矿田的金矿床与我国胶东、小秦岭和辽东等地区的金矿床是同时形成的,再次证明燕山晚期是中国最重要而广泛的金成矿期。此外,在这些主要的金矿区内,金矿化时间上均具有与各自区内最晚一次花岗质岩浆作用同时或稍晚的特征,这可能指示金矿床是造山作用或区域构造-岩浆演化最晚期的产物。苗来成 范蔚茗 翟明国 Qiu Y M McNaughton N J Groves D I 2003岩石学报2003,19,1:70
2In Inland China, Rice, Rather than Fish, Is the Major Pathway for Methylmercury Exposure显示文摘Zhang Hua Feng Xinbin Larssen Thorj?rn Qiu Guangle Vogt Rolf D 2010Environmental Health Perspectives2010,,9:3
3Epidemiology of respiratory viruses in patients hospitalized with near-fatal asthma, acute exacerbations of asthma, or chronic obstructive pulmonary disease显示文摘Tan W C Xiang X Qiu D 2003Am J Med2003,115,4:2
4Aspirin versus heparin to prevent myocardial infarction during the acute phase of unstable angina显示文摘THEROXS P WATERS D QIU S 1998Circulation1998,88,51:2
5Alkane-assisted adsorption and assembly of phthalocyanines and porphyrins显示文摘Qiu X H Wang C Zeng Q D 0,,:2
6A unique deubiquitinase that deconjugates phosphoribosyl-linked protein ubiquitination显示文摘Ubiquitination 调整主人免疫的许多方面并且因此是为传染代理人的一个普通目标。最近的研究表明了细菌的病原体 Legionella pneumophila 的方面受动器家庭的成员攻击不要求主人 ubiquitination 机械的 E1 和 E2 酶的新奇 ubiquitination 机制与 endoplasmic 蜂窝胃联系的几小 GTPases。在这种情况中, ubiquitin 被一项 mono-ADP-ribosyltransferase 活动被 ADP-ribosylation 首先在 Arg 42 激活;中介然后被也住在 SdeA 以内的一项 phosphodiesterase 活动劈开,有到经由一个 phosphoribosyl 连接器的底层蛋白质的丝氨酸残余的 ubiquitin 的附件的伴随物。这里,我们证明方面的效果被 SidJ 反对,一个受动器由位于为方面家庭(SdeC, SdeB 和 SdeA ) 的三个成员编码的地点的基因编码了。SidJ 由劈开连接 phosphoribosylated ubiquitin 到蛋白质底层的 phosphodiester 契约颠倒修改方面的底层的 ubiquitination。SidJ 也显示古典 deubiquitinase 活动但是不要求催化半胱氨酸残余。进一步, SidJ 的这些 deubiquitinase 活动为它在 L 的角色是必要的。pneumophila 感染。最后, SidJ 的活动为高效地在细菌的举起以后在一些小时以内在感染的房间减少许多 ubiquitinated Rab33b 被要求。我们的结果作为工作在方面受动器的活动强加时间的规定的 ubiquitin-deconjugating 酶建立 SidJ。SidJ 可能在表明串联的未来研究是重要的由这唯一的 ubiquitination 调停了,潜在地也在真核细胞的房间调整细胞的过程的。Jiazhang Qiu Kaiwen Yu Xiaowen Fei Yao Liu Emesto S Nakayasu Paul D Piehowski Jared B Shaw Kedar Puva Chittaranjan Das Xiaoyun Liu Zhao-Qing Luo 2017Cell Research2017,27,7:2
7Hybrid dual-channel phototransistor based on ID t-Se and 2D ReS2 mixed-dimensional heterostructures显示文摘The com bination of mixed-dimensional semiconducti ng materials can provide additional freedom to construct integrated n anoscale electronic and optoelectronic devices with diverse functionalities. In this work, we report a high-performanee dual-channel phototransistor based on one-dimensional (1D)/two-dimensional (2D) trigonal selenium (t-Se)/ReS2 heterostructures grown by chemical vapor deposition. The injection and separati on efficie ncy of photoge nerated electro n-hole pairs can be greatly improved due to the high-quality in terfacial con tact betwee n t-Se nano belts and ReS2 films. Compared with bare ReS2 film devices, the dual-cha nnel phototra nsistor based on t-Se/ReS2 heterostructure exhibits considerable enhancement with the responsivity (R) and detectivity (D^*) up to 98 A·W^-1 and 6 x 10^10 Jones at 400 nm illumination with an in tensity of 1.7 mW·cm^-2, respectively. Besides, the respo nse time can also be reduced by three times of magnitude to less than 50 ms due to the type-11 band alignment at the in terface. This study opens up a promising ave nue for high-performa nee photodetectors by constructing mixed-dimensional heterostructures.Jingkai Qin Hang Yan Gang Qiu Mengwei Si Peng Miao Yuqin Duan Wenzhu Shao Liang Zhen Chengyan Xu Peide D Ye 2019Nano Research2019,12,3:2
8An incremental analysis of spark paths in air using 3 dimensional image processing显示文摘Qiu D H MacAlpine J M K Li Z Y 2000IEEE Trans on Dielectrics and Electrical Insulation2000,7,6:1
9A propective study of maternal serum C- reactive protein concentrations and risk of preeclampsia 显示文摘Qiu C Luthy D A Zhang C 2004Hypertension2004,44,5:1
10Experimental study of flow pattern and heat transfer associated with a bubble sliding on downward facing inclined surface显示文摘QIU D DHIR V K 2002Experimental Thermal and Fluid Science2002,26,:1
11N-Methylimidazolium anion-exchange stationary phase for high-performance liquid chromatography显示文摘Qiu H D Jiang S X Liu X 2006J Chromatography A2006,,1103:1
12Time-frequency imaging algorithm for high speed spinning targets in two dis- mensions 显示文摘Li J Qiu C W Xing M D Bao Z Yeo T S 2010lET2010,4,6:1
13Surface magneto-optic Kerr effect 显示文摘Qiu Z Q Bader S D 1999Journal of Magnetism and Magnetic Materials1999,200,:1
14Immunosuppressive and anti-inflammatory mechanism of triptolide, the principal active diterpenoid fromthe Chinese medicinal herb Tripterygium wilfordii Hook · f · 显示文摘Qiu D Kao PN 2003Drugs RD2003,4,1:1
15Aspirin versus heparin to prevent myocardial infarction during the acute phase of unstable angina显示文摘Theroux P Waters D Qiu S 1993Circulation1993,88,51:1
16Effect of straight-chain alcohols on the physicochemical properties of calcium lingosulfonate显示文摘Qiu X Q Yan M F Yang D J 2009Journal of Colloid and Interface Science2009,338,1:1
17Preparation,morphology and properties of waterborne-polyurethane/silica显示文摘WU D M XU H P QIU F X 2011Polymer-Plastics Technology and Engineering2011,50,5:1
18High-performance disper- sant of coal-water slurry synthesized from wheat straw al- kali lignin 显示文摘Zhou M Qiu X Yang D 2007Fuel Processing Technology2007,88,4:1
19Fuzzy discrete-event systems under fuzzy observability and a test algorithm显示文摘Qiu D Liu F 2009IEEE Transactions on Fuzzy Systems2009,17,3:1
20O∶ 8 serotype Yersinia enterocolitica strains in China显示文摘Wang X Qiu H Jin D 0,,03:1
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