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162篇 您的检索式:作者名="H. Liang"
    题名 作者 年代 出处 被引量
1A community-derived classification for extant lycophytes and ferns显示文摘发展史长通知了蕨类植物分类。当我们推断进化的树的能力改善了,针对认出生来的组的分类变得逐渐地预兆、稳定。这里,我们为 lycophytes 和蕨纲植物提供一个现代、全面分类,在下面,利用一条基于社区的途径类水平。我们 monophyly 用作主要标准让 taxa,而且目的识别保存两个广泛地被接受的存在 taxa 和界限并且与我们蕨类植物发展史的理解一致。总共,这个分类对待一在 337 个类, 51 个家庭, 14 目,和二个班估计了 11  916 种类。这个分类没在 lycophyte 和蕨纲植物上作为最后的词被打算分类,而是当前的假设的概括陈述,源于最好的可得到的数据并且在问题由熟悉植物的那些大多数塑造了。我们希望它将在蕨类植物上为最近的文学的那些想要的参考用作一个资源发展史和分类,为指导未来调查的一个框架,和推进讲话的刺激。Eric Schuettpelz Harald Schneider Alan R. Smith Peter Hovenkamp Jefferson Prado Germinal Rouhan Alexandre Salino Michael Sundue Thafs Elias Almeida Barbara Parris Emily B. Sessa Ashley R. Field Andre Luis de Gasper Carl J. Rothfels Michael D. Windham Marcus Lehnert Benjamin Dauphin Atsushi Ebihara Samuli Lehtonen Pedro Bond Schwartsburd Jordan Metzgar Li-Bing Zhang Li-Yaung Kuo Patrick J. Brownsey Masahiro Kato Marcelo Daniel Arana Francine C. Assis Michael S. Barker David S. Barrington Ho-Ming Chang Yi-Han Chang Yi-Shan Chao Cheng-Wei Chen De-Kui Chen Wen-Liang Chiou Vinicius Antonio de Oliveira Dittrich Yi-Fan Duan Jean-Yves Dubuisson Donald R. Farrar Susan Fawcett Jose Maria Gabriel y Galan Luiz Armando de Araujo Goes-Neto Jason R. Grant Amanda L. Grusz Christopher Haufler Warren Hauk Hai He Sabine Hennequin Regina Yoshie Hirai Layne Huiet Michael Kessler Petra Korall Paulo H. Labiak Anders Larsson Blanca Leen Chun-Xiang Li Fay-Wei Li Melanie Link-Perez Hong-Mei Liu Ngan Thi Lu Esteban I. Meza-Torres Xin-Yuan Miao Robbin Moran Claudine Massi Mynssens Nathalie Nagalingum Benjamin Ollgaard Alison M. Paul Jovani B. de S. Pereira Leon R. Perrie Monica Ponce Tom A. Ranker Christian Schulz Wataru Shinohara Alexander Shmakov Erin M. Sigel Filipe Soares de Souza Lana da Silva Sylvestre Weston Testo Luz Amparo Triana-Moreno Chie Tsutsumi Hanna Tuomisto IvAn A. Valdespino Alejandra Vasco Raquel Stauffer Viveros Alan Weakley Ran Wei Stina Weststrand Paul G. Wolf George Yatskievych Xiao-Gang Xu Yue-Hong Yan Liang Zhang Xian-Chun Zhang Xin-Mao Zhou 2016Journal of Systematics and Evolution2016,54,6:44
2Common Genetic Variants in Pre-MicroRNAs Were Associated With Increased Risk of Breast Cancer in Chinese Women显示文摘Hu, Z. B. Liang, J. Wang, Z. W. Tian, T. Zhou, X. Y. Chen, J. P. Miao, R. F. Wang, Y. Wang, X. R. Shen, H. B. 2009南京医科大学学报(自然科学版)2009,29,4:29
3Functional Variant in microRNA-196a2 Contributes to the Susceptibility of Congenital Heart Disease in a Chinese Population显示文摘XU , J. Hu, Z.B. Xu, Z.F. Gu, H.Y Yi, L. Cao, H. L. Chen, J. P. Tian, T. Liang, J. Lin, Y. Qiu, W. S. Ma, H.X. Shen, H. B Chen, Y. J. 2009南京医科大学学报(自然科学版)2009,29,11:20
4Petrographic and geochemical characterization of seep carbonate from Alaminos Canyon,Gulf of Mexico显示文摘Seep carbonates were collected from the Alaminos Canyon lease area, Gulf of Mexico. The carbonates are present as slabs and blocks. Bivalve shell and foraminifer are the dominant bioclasts in carbonate. Pores are common and usually filled with acicular aragonite crystals. XRD investigation shows that aragonite is the dominate mineral (98%). Peloids, clotted microfabirc and botryoidal aragonite are de-veloped in carbonate and suggest a genesis linked with bacterial degradation of the hydrocarbons. The δ13C value of bioclasts in carbonate is from-4.9‰ to-0.6‰, indicating that the carbon source is mainly from sea water as well as the small portion incorporation of the seep hydrocarbon. The microcrystalline and sparite aragonite shows the δ13C value from-31.3‰ to-23.4‰, suggesting that their carbon is derived mainly from microbial degradation of crude oil. 14C analyses give the radiocarbon age of about 10 ka. Rare earth elements (REE) analyses of the 5% HNO3-treated solution of the carbonates show that the total REE content of the carbonates is low, that is from 0.752 to 12.725 μg·g-1. The shale-normalized REE patterns show significantly negative Ce anomalies. This suggests that cold seep carbonate is most likely formed in a relatively aerobic environment.FENG Dong CHEN DuoFu QI Liang Harry H. ROBERTS 2008Chinese Science Bulletin2008,53,11:11
5Genome-wide Analysis of Transcriptional Variability in a Large Maize-Teosinte Population显示文摘基因表示规定在控制植物显型和改编起一个重要作用。这里,我们报导对通过 transcriptome 的基因表示变化的一个全面评价大 maize-teosinte 分析试验性的人口。染色体宽的印射识别了 25 ? 660 表示为 17 的量的特点 loci (eQTL )? 311 基因,捕获表示变化的一个崭新的范围。我们发现本地 eQTL 更经常被印射到邻近的基因,显示表示 piggybacking 的一个模式,它因而创造了共同调整的基因簇。在共同调整的基因簇以内的基因趋于有相关功能和分享的染色质修正。远 eQTL 与他们显著地在特定的功能的范畴充实的目标形成了 125 个重要远 eQTL 热点。由集成信息的不同来源,我们为许多新陈代谢的小径识别了通常认为的 trans- 管理者。我们证明 bHLH 抄写因素 R1 和 hexokinase HEX9 可能分别地为 flavonoid 生合成和 glycolysis 充当关键管理者。而且,我们证明驯服或改进显著地影响了全球基因表示,与选择指向的许多基因。特别兴趣,为生合成可能经历了的 benzoxazinoid 的 Bx 基因协调了在玉米和 teosinte 之间的 cis 规章的分叉,并且当玉米与一个不同草食动物社区传播了进适度的环境,使 Bx12 失去活性的 transposon 插入在强壮的选择下面。Xufeng Wang Qiuyue Chen Yaoyao Wu Zachary H. Lemmon Guanghui Xu Cheng Huang Yameng Liang Dingyi Xu Dan Li John F. Doebley Feng Tian 2018Molecular Plant2018,11,3:7
6Field trial of an HTS filter system on a CDMA base station显示文摘This paper presents the field trial results of a high temperature superconductor filter system (HTSFS) in a code division multiple access (CDMA) mobile communication base station (BTS) in Tangshan, China. The center frequency of the HTSFS is 830 MHz with 1.4% fractional bandwidth. The noise figure (NF) of the HTSFS, including connectors and cables, is 0.8 dB. The field trial results show that after the HTSFS was installed in the receiver front-end of a CDMA base station, the transmitting power of handset was decreased by 3.1 dB on average. Up to now, the HTSFS has been running steadily in the base station for more than 22 months, demonstrating the reliability and stability of the system.YIN ZheSheng WEI Bin CAO BiSong WANG Xin GUO XuBo ZHANG XiaoPing GAO LongMa PIAO YunLong ZHU MaFeng LIANG Yong WANG Fan H. PIEL B. AMINOV F. AMINOVA M. GETTA S. KOLESOV A. KNACK N. PUPETER D. WEHLER 2007Chinese Science Bulletin2007,52,2:7
7CREVICE CORROSION BEHAVIOR OF X70 STEEL IN HCO_3^- SOLUTION UNDER CATHODIC POLARIZATION显示文摘X70 钢的缝隙腐蚀行为与楔形的缝隙汇编 under-1000 mV ( SCE )被调查在有各种各样的HCO3- concentrations.The 潜力的解决方案的 cathodic 极化,当前,在缝隙以内的 pH 和氧内容被测量与或没有显示的在外面联合的 specimen.The 结果在缝隙的 X70 钢的极化潜力在 cathodic polarization.There 下面随时间的增加落下,这是HCO3- concenC.W. Du X.G. Li X. Chen P. Liang H. Guo 2008Acta Metallurgica Sinica(English Letters)2008,21,4:6
8ROR2 gene is associated with risk of non-syndromic cleft palate in an Asian population显示文摘背景受体酷氨酸象kinase一样孤儿受体 2 ( ROR2 )基因最近被显示了在动物模型在腭的开发起重要作用并且居住在连接到的 chromosomal 区域非, syndromic 劈开嘴唇与或没有在学习是调查可能的协会在之间的这的 humans.The 目的劈开腭 ROR2 基因和 non-syndromic 我们测试了的这里的口头的 clefts.Methods 在在 297 non-syndromic 的 ROR2 基因的 38 合格单个核苷酸的多型性( SNP )Wang Hong Hetmanski, Jacqueline B. Ruczinski, Ingo Liang, Kung Yee Fallin, M. Daniele Redett, Richard J. Raymond, Gerald V. Chou, Yah-Huei Wu Chen, Philip Kuo-Ting Yeow, Vincent Chong, Samuel S. Cheah, Felicia S. H. Jabs, Ethylin Wang Scott, Alan F. Beaty, Terri H. 2012Chinese Medical Journal2012,,3:5
9罗格列酮和全反式维甲酸对多发性骨髓瘤裸鼠移植瘤生长及血管形成的影响显示文摘目的研究罗格列酮(RGZ)和全反式维甲酸(ATRA)对多发性骨髓瘤裸鼠移植瘤生长和血管形成的影响。方法分别以不同浓度的RGZ和ATRA或RGZ+ATRA处理U266细胞24h,采用半定量RT—PCR法检测各组U266细胞中血管内皮细胞生长因子(VEGF)的表达。将U266细胞接种于4周龄Balb/c裸鼠一侧肩胛部皮下,接种1周后分别以RGZ和RGZ+ATRA腹腔注射干预,连续给药21d。第21天处死裸鼠,剥离皮下肿瘤并称重,将肿瘤组织分别进行HE和CD34、VEGF免疫组化染色。结果未经处理的对照组U266细胞中VEGFmRNA高表达;经RGZ处理后,VEGFmRNA的表达水平下调;经RGZ+ATRA处理后,VEGFmRNA的表达水平较RGZ组更低。U266细胞接种后,在裸鼠皮下均可形成肿瘤。腹腔用药后,RGZ组裸鼠移植瘤的体积和重量分别为(785±262)mm3和(1748±365)mg,均明显低于对照组(均P〈0.01);RGZ+ATRA组移植瘤的体积和再量分别为(154±89)mm3和(626±102)mg3均明显低于RGZ组(均P〈0.05)。各组裸鼠移植瘤中均有VEGF蛋白的表达,其中对照组VEGF蛋白的平均染色强度(IS)为2.20±0.40,明显高于RGZ组(1.48±0.37,P〈0.01);RGZ+ATRA组的Is为0.58±0.26,明显低于RGZ组(P〈0.01)。各组裸鼠移植瘤中均有CD34的表达,其中对照组CD34表达最强,微血管密度(MVD)为(56.4±15.2)个/高倍视野,明显高于RGZ组[(44.6±11.2)个/高倍视野,P〈0.05];RGZ+ATRA组CD34表达最弱,MVD为(21.5±8.6)个/高倍视野,明显低于RGZ组(P〈0.01)。结论RGZ和ATRA存体内环境中也能发挥抑制骨髓瘤细胞增殖和生长的作用。通过抑制骨髓瘤细胞中VEGF的表达从而阻断血管形成,可能也足RGZ和ATRA抗肿瘤作用的重要机制之一。黄海雯 陈萍 李炳宗 傅晋翔 李军 张晓慧 刘睿 范银银 张宏 Howard C.H. Chow Anska Y. H. Leung Raymond Liang 2012中华肿瘤杂志2012,34,9:5
10Influence of Re on the Properties of a NiCoCrAlY Coating Alloy显示文摘MCrAlY can serve as stand-alone overlay coatings or bond coats in thermal barrier coating systems, and its properties play a vital role in determining the performance of these coating systems. In order to further understand the behavior of MCrAlY coatings, several NiCoCrAlY model alloys with different levels of Re (0.3 wt%, 6 wt%, and 9 wt%) were investigated. Microstructural observation showed the addition of Re promoted the precipitation of Cr-rich phases, such as α-Cr and σ. The presence of α-Cr lowered the coecient of thermal expansion (CTE) of the coating alloys, which could reduce the CTE mismatch at the scale-metal interface. The solid solution strengthening effect of Re is responsible for an increase in Rockwell hardness of the coating alloys. But the isothermal oxidation resistance at 1100oC was deteriorated due to the precipitation of brittle α-Cr phase, a phase of inferior oxidation resistance compared with β-NiAl and γ-Ni.J.J. Liang H. We Y.L. Zhu X.F. Sun Z.Q. Hu M.S. Dargusch X.D. Yao 2011Journal of Materials Science & Technology2011,27,5:5
11聚合物抛光垫修整和抛光的研究显示文摘通过试验了解聚合物抛光垫的修整和抛光原理,分别用尼龙、聚碳酸酯和聚氨酯在含3%氧化铝颗粒的抛光液中与铜销对磨,测定修整后的抛光垫的表面性能,测量抛光试验中抛光垫的磨损和摩擦因数。结果表明,聚碳酸酯和聚氨酯抛光垫的接触角随表面粗糙度的增大而增大,尼龙则趋向于相反的规律;修整后的表面粗糙度对尼龙和聚碳酸酯抛光垫磨损机制的影响要大于对聚氨酯抛光垫磨损机制的影响;之前的研究表明,在化学机械抛光过程中,摩擦会引起材料的转移,在研究中,更进一步地考察了修整和抛光过程中材料转移的效应;与尼龙和聚碳酸酯相比,聚氨酯的化学、材料和摩擦学性能更为稳定。这使得聚氨酯成为化学机械抛光中较独特的材料。G. Xu P. Severs R. Dinsmore S. Meurer H. Liang 朱丽娜(译) 康嘉杰(译) 王海斗(校) 2008中国表面工程2008,21,3:5
12Endomorphin analogues with balanced affinity for bothμ- andδ-opioid receptors显示文摘在位置修改的 endomorphin 和 tripeptides 的类似物分别地, 4 和 3 与各种各样的本氨基丙酸类似物被综合,他们为 opioid 受体的亲密关系被评估。大多数肽展出了有势力受体亲密关系和选择,在他们之中,(Dmt-Pro-Tmp-Tmp-NH2 ) 化合物 7 展出了有势力亲密关系为 - 并且受体(Ki = 0.47 nmol/L, Ki = 1.63 nmol/L ) 。Liang Zhang Lei Chang Lei Lei Yu Jin Chun Liu Jia Jia Chen Xiao Wen Li Lawrence H. Lazarus Ting You Li 2011Chinese Chemical Letters2011,22,8:4
13STUDY OF DYNAMIC RECRYSTALLIZATION OF LOW CARBON STEEL IN THIN SLAB CONTINUOUS ROLLING PROCESS显示文摘Combined with the technological characteristics of thin slab continuous rolling process (TSCR), dynamic recrystallization of an extremely coarse austenite of low carbon steel is studied by Thermecmaster-Z hot simulator. By the analysis of true stress-strain curves and the observation of microstructures at different deformation stages, the critical stress and critical strain are determined under different deformation conditions. The effect of Z parameter on dynamic recrystallization of coarse austenite is studied. The microstructure evolution in real production is also discussed.X.K. Liang X.J. Sun Q.Y. Liu H. Dong 2006Acta Metallurgica Sinica(English Letters)2006,19,4:3
14MECHANICS OF RELAXING SiGe ISLANDS ON A VISCOUS GLASS显示文摘A process has been developed recently to fabricate a structure com-prising,from top to bottom,a SiGe thin film,a glass layer,and a Si wafer.TheSiGe film is a perfect crystal,and is under biaxial compression.The SiGe film ispatterned into islands.On annealing,the glass flows and the islands relax.Theresulting strain-free islands are used as substrates,to grow epitaxial optoelectronicdevices.This article describes a series of studies on the annealing process,combiningexperiment and theory.A small island relaxes by expansion,starting at the edgesand diffusing to the center.A large island wrinkles before the expansion reaches thecenter.After some time,the wrinkles either disappear,or cause the island to fracture.We model the island as an elastic plate,and the glass layer as a viscous liquid.Thestrains in the islands are measured by X-ray diffraction and Raman spectroscopy,andthe wrinkle amplitudes by atomic force microscope.The data are compared with thetheoretical predictions.We determine the conditions under which the islands relax byexpansion without significant wrinkling,and demonstrate that a cap layer suppresseswrinkles,relaxing a large island crack-free.R. Huang H. Yin J. Liang J. C. Sturm K. D. Hobart Z. Suo 2002Acta Mechanica Sinica2002,18,5:2
15Low-frequency ultrasound increases non-viral gene transfer to the mouse lung显示文摘如果在 3035 kHz 的范围,低频率的超声(美国) 增加非病毒的基因转移到老鼠肺,学习的目的是估计。美国极大地在空气 / 织物接口由于大精力损失在肺被稀释。低频率的美国的优点,与高周波的美国相比:(i) 增加了成穴(为在房间膜的短暂毛孔的形成负责) 并且(ii ) 在肺穿入期间减少了精力损失。Cationic 类脂化合物 GL67/plasmid DNA (pDNA ) , polyethylenimine (PEI )/pDNA 和裸体 pDNA 经由 intranasal 灌输被交付,动物然后为 10 min 在 0.07 或 0.1 MPa 暴露于美国(sonoporation ) 。在这些条件下面,美国没提高 GL67 或调停 PEI 的 transfection。然而,它确实由约 4 褶层增加了裸体 pDNA 基因转移。重要地,这当 microbubbles 不在时被完成,它是关键的为通常使用高周波(1 MHz ) sonoporation 但是不能在临床上相关的安装承受 nebulization。肺出血也被估计并且出现以一种剂量依赖者方式与美国压力增加。这样,我们证实了低频率的美国能与裸体 pDNA 提高肺基因转移,这改进比更有效以前报导了 1 个 MHz 美国。Stefania Xenariou Hai-Dong Liang Uta Griesenbach Jie Zhu Raymond Farley Lucinda Somerton Charanjit Singh Peter K. Jeffery Ronald K. Scheule Seng H. Cheng Duncan M. Geddes Martin Blomley Eric W. F. W. Alton 2010Acta Biochimica et Biophysica Sinica2010,42,1:2
16Morbidity and mortality risk associated with red blood cell and blood-component transfusion in isolated coronary artery bypass grafting显示文摘Colleen Gorman Koch Liang Li Andra I. Duncan Tomislav Mihaljevic Delos M. Cosgrove Floyd D. Loop Norman J. Starr Eugene H. Blackstone 2006Critical Care Medicine2006,,6:2
17Climatic implications of a 3585-year tree-ring width chronology from the northeastern Qinghai-Tibetan Plateau显示文摘X. Shao Y. Xu Z.-Y. Yin E. Liang H. Zhu S. Wang 2010Quaternary Science Reviews2010,,17:2
18Umbilical Cord Blood Stem Cell Mediated Downregulation of Fas Improves Functional Recovery of Rats after Spinal Cord Injury显示文摘Venkata Ramesh Dasari Daniel G. Spomar Liang Li Meena Gujrati Jasti S. Rao Dzung H. Dinh 2008Neurochemical Research2008,,1:2
19Ultraviolet detectors based on epitaxial ZnO films grown by MOCVD显示文摘Y. Liu C. R. Gorla S. Liang N. Emanetoglu Y. Lu H. Shen M. Wraback 2000Journal of Electronic Materials2000,,1:2
20ZnO Schottky ultraviolet photodetectors显示文摘S. Liang H. Sheng Y. Liu Z. Huo Y. Lu H. Shen 2001Journal of Crystal Growth2001,,2:2
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