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195篇 您的检索式:作者名="Yan, M."
    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
2Genome of Wild Mandarin and Domestication History of Mandarin显示文摘官员(柠檬 reticulata ) 是世界范围的最重要的柠檬庄稼之一。它的驯服被相信发生在华南,它是四几千年的官员耕作的中心之一。我们在 Nanling 区域附近收集了官员的自然野人口并且在附近栽培了 landraces。我们发现柠檬性的酸水平戏剧性地在栽培官员被减少。理解 ? 官员驯服的基因基础,我们 de novo 装配了野官员的一个草稿染色体并且分析了一套 104 个柠檬染色体。我们发现 Mangshan 官员是一种原始类型并且二个独立驯服事件发生了,分别地导致在北方和南方 Nanling 山的二组栽培官员(MD1 和 MD2 ) 。二个瓶颈和有效人口尺寸的二扩大为栽培官员的 MD1 组被识别。然而,在 MD2 组织 ? 在人口尺寸有长、连续的减少。MD1 和 MD2 官员从栽培 pummelo 种类显示出种间的基因渗入的不同模式。我们在官员的驯服期间在选择下面可能在基因在柠檬酸盐内容的规定包含了的 aconitate hydratase (ACO ) 识别了高分叉的一个区域,它是。这研究为现存野官员人口的地理起源提供具体基因证据并且使驯服和官员的进化历史清楚些。Lun Wang Fa He Yue Huang Jiaxian He Shuizhi Yang Jiwu Zeng Chongling Deng Xiaolin Jiang Yiwen Fang Shaohua Wen Rangwei Xu Huiwen Yu Xiaoming Yang Guangyan Zhong Chuanwu Chen Xiang Yan Changfu Zhou Hongyan Zhang Zongzhou Xie Robert M. Larkin Xiuxin Deng Qiang Xu 2018Molecular Plant2018,11,8:14
3Thickness-dependent patterning of MoS2 sheets with well-oriented triangular pits by heating in air显示文摘自从 MoS2 表的性质对边结构敏感,有常规边或可控制的形状的 Patterning ultrathin MoS2 层正在呼吁。在这个工作,我们介绍了一种简单、有效、控制得好的技术由简单地在空中加热样品与面向井的等边的三角形的坑蚀刻分层的 MoS2 表。各向异性的氧化蚀刻被包围温度和 MoS2 层的数字极大地影响,坑由此随包围温度和 MoS2 层的数字的增加缩放增加。第一原则的计算被执行了解释三角形的坑的形成机制。这种技术把一条其他的大街提供给设计 MoS2 表的结构。Haiqing Zhou Fang Yu Yuanyue Liu Xiaolong Zou Chunxiao Cong Caiyu Qiu Ting Yu Zheng Yan Xiaonan Shen Lianfeng Sun Boris I. Yakobson James M. Tour 2013Nano Research2013,6,10:9
4High thermal conductivity of suspended few-layer hexagonal boron nitride sheets显示文摘推迟的很少层的热传导六角形的硼氮化物(h-BN ) 表试验性地用一个 noncontact micro-Raman 光谱学方法被调查。为单层(1L ) 的一阶的温度系数, bilayer (2L ) 并且九层(9L ) h-BN 表被测量是(当时, electrospinning 准备的 3.41 xide nanofibers 被期望减少了热电导率与体积样品相比。自从它包含复杂样品准备方法,热电导率正在质问的 nanofibers 的大小。在这个工作,我们在场对单个 nanofiber 的热电导率的大小合适的一个新奇方法。一 microelectro 机械(MEMS ) 设备被设计了并且制作了在单个 nanofiber 上执行热传导性大小。一个特殊 Si 模板被设计收集并且转单个 nanofibers 到 MEMS 设备名上吗?Haiqing Zhou Jixin Zhu Zheng Liu Zheng Yan Xiujun Fan Jian Lin Gunuk Wang Qingyu Yan Ting Yu Pulickel M. Ajayan James M. Tour 2014Nano Research2014,7,8:9
5Alumina-coated Ag nanocrystal monolayers as surfaceenhanced Raman spectroscopy platforms for the direct spectroscopic detection of water splitting reaction intermediates显示文摘Xing Yi Ling Ruoxue Yan Sylvia Lo Dat Tien Hoang Chong Liu Melissa A. Fardy Sher Bahadar Khan Abdullah M. Asiri Salem M. Bawaked Peidong Yang 2014Nano Research2014,7,1:8
6Hyperuricemia Accompanied with Changes in the Retinal Microcirculation in a Chinese High-risk Population for Diabetes显示文摘Objective To investigate the association of retinal vascular calibers with hyperuricemia in a middle‐aged and elderly population. Methods A cross‐sectional design was applied in this study and 869 participants aged ≥40 years from a high‐risk group for diabetes were recruited. All participants received the anthropometrical measurements and laboratory tests. Retinal arteriolar and venular caliber of the participants were measured with a semi‐automated system. Hyperuricemia was defined as a serum uric acid level >420 μmol/L in men and >360 μmol/L in women. Linear regression models were used to assess the association of hyperuricemia with retinal vascular calibers. These models were additionally adjusted for age, central obesity, hypertension, dyslipidemia, weekly activity, smoking status, and education. Results Among the 869 participants, 133 (15.3%) suffered from hyperuricemia. The crude mean serum uric acid level was 312.3 μmol/L (Standard Deviation 79.5); mean concentration was 355.0 μmol/L (SD 75.5) in male participants, and 288.0 μmol/L (SD 71.1) in female participants (age‐adjusted difference 58.1 μmol/L, 95% Confidence Internal 48.5, 67.6). After adjusting for additional covariates, male participants with hyperuricemia had 3.77 μm (95% CI ‐0.46, 8.00) smaller arteriolar caliber and 6.20 μm (95% CI 0.36, 12.04) larger venule than those without hyperuricemia; the corresponding numbers among female participants were 1.57 μm (95% CI ‐1.07, 4.21) for retinal arteriolar caliber and 2.28 μm (95% CI ‐1.72, 6.27) for retinal venular caliber. Conclusion Hyperuricemia was associated with smaller retinal arteriolar caliber and larger venular caliber mainly in male participants in this study.YUAN YuanZhi M. Kamran IKRAM JIANG SunFang LIN HuanDong REN LiMin YAN HongMei SHENG JianHua CHEN XuSheng GAO Xin 2011Biomedical and Environmental Sciences2011,24,2:6
7Effects of CO_2 content on the activity and stability of nickel catalyst supported on mesoporous nanocrystalline zirconia显示文摘The effects of carbon dioxide content on the catalytic performance and coke formation of nickel catalyst sup- ported on mesoporous nanocrystalline zirconia with high surface area and pure tetragonal crystalline phase were investigated in methane reforming with carbon dioxide. The samples were characterized by XRD, BET, TPR, TPO, TPH, TEM, and SEM techniques. The catalyst prepared showed high surface area and a mesoporous structure with a narrow pore size distribution. The obtained results revealed that the increase in CO2 content increased the methane conversion and stability of the catalyst and significantly reduced the coke deposition. The TPH analysis showed that several species of carbon with different reactivities toward hydrogenation were deposited on the spent catalysts employed under different CO2 contents.M. Rezaei S.M. Alavi S. Sahebdelfar Zi-Feng Yan 2008Journal of Natural Gas Chemistry2008,17,3:5
8Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy in the Management of Peritoneal Surface Malignancies of Colonic Origin: A Consensus Statement显示文摘J. Esquivel R. Sticca P. Sugarbaker E. Levine T. D. Yan R. Alexander D. Baratti D. Bartlett R. Barone P. Barrios S. Bieligk P. Bretcha-Boix C. K. Chang F. Chu Q. Chu S. Daniel E. Bree M. Deraco L. Dominguez-Parra D. Elias R. Flynn J. Foster A. Garofalo F. 2007Annals of Surgical Oncology2007,,1:4
9Influence of Agricultural Activity on Nitrogen Budget in Chinese and Japanese Watersheds显示文摘To analyze the effect of agricultural activity on nitrogen(N) budget at the watershed scale,a comparative study was conducted at two Japanese watersheds,the Shibetsu River watershed(SRW) and Upper-Naka River watershed(UNRW),and one Chinese watershed,the Jurong Reservoir watershed(JRW).The total area and the proportion of agricultural area(in parentheses) of the watersheds were 685(51%),1 299(21%),and 46 km 2(55%) for SRW,UNRW,and JRW,respectively.The main agricultural land use in SRW was forage grassland,while paddy fields occupied the highest proportion of cropland in UNRW(11% of total area) and JRW(31% of total area).The farmland surplus N was 61,48,and 205 kg N ha 1 year 1 for SRW,UNRW,and JRW,respectively.The total input and output for the whole watershed were 89 and 76,83 and 61,and 353 and 176 kg N ha 1 year 1 for SRW,UNRW,and JRW,respectively.The proportion of discharged N to net anthropogenic N input was 31%,37%,and 1.7% for SRW,UNRW,and JRW,respectively.The two watersheds in Japan showed similar proportions of discharged N to those of previous reports,while the watershed in China(JRW) showed a totally different characteristic compared to previous studies.The high N input in JRW did not increase the amount of discharged N at the outlet of the watershed due to high proportions of paddy fields and water bodies,which was an underestimated N sink at the landscape scale.S. D. KIMURA YAN Xiao-Yuan R. HATANO A. HAYAKAWA K. KOHYAMA TI Chao-Pu DENG Mei-Hua M. HOJITO S. ITAHASHI K. KURAMOCHI CAI Zu-Cong M. SAITO 2012Pedosphere2012,22,2:4
10The use of in-situ cosmogenic ^(21)Ne in studies on long-term landscape development显示文摘Cosmogenic Ne isotopes are stable and are routinely used for constraining the timing of events and the rate of surface change beyond the limit that can be studied with radionuclides ^(10)Be,^(26)Al, and ^(36)Cl. Cosmogenic Ne analysis can be used in quartz and in a range of other minerals. Analysis typically requires significantly less material than do cosmogenic ^(10)Be and^(26)Al, opening up the technique for small samples—individual pebbles in river sediments, for example. Analysis is easier and faster than for radionuclides, not least because Ne measurements do not require significant chemical procedures. However, the presence of other sources of Ne in minerals tends to restrict the use of cosmogenic ^(21)Ne to old landscapes and long exposure durations. In this review we briefly outline the background of cosmogenic Ne production in rocks and minerals at the Earth's surface, then document the key uses of the technique by highlighting some earlier studies, and finish with a short perspective on the future of the technique.Yan Ma Finlay M. Stuart 2018Acta Geochimica2018,37,2:3
11Puerarin, an isoflavonoid derived from Radix puerariae , potentiates endothelium-independent relaxation via the cyclic AMP pathway in porcine coronary artery显示文摘Dennis K.Y. Yeung Susan W.S. Leung Yan Chun Xu Paul M. Vanhoutte Ricky Y.K. Man 2006European Journal of Pharmacology2006,,1:3
12The Pan-ErbB Negative Regulator Lrig1 Is an Intestinal Stem Cell Marker that Functions as a Tumor Suppressor显示文摘Anne E. Powell Yang Wang Yina Li Emily J. Poulin Anna L. Means Mary K. Washington James N. Higginbotham Alwin Juchheim Nripesh Prasad Shawn E. Levy Yan Guo Yu Shyr Bruce J. Aronow Kevin M. Haigis Jeffrey L. Franklin Robert J. Coffey 2012Cell2012,,1:2
13Kinetics and Risk of De Novo Hepatitis B Infection in HBsAg–Negative Patients Undergoing Cytotoxic Chemotherapy显示文摘Chee–Kin Hui Winnie W.W. Cheung Hai–Ying Zhang Wing–Yan Au Yui–Hung Yueng Anskar Y.H. Leung Nancy Leung John M. Luk Albert K.W. Lie Yok–Lam Kwong Raymond Liang George K.K. Lau 2006Gastroenterology2006,,1:2
14Improved clearing of lipid droplet-rich tissues for three-dimensional structural elucidation显示文摘Mengjie Lai Xiaowei Li Jun Li Yan Hu Daniel M. Czajkowsky Zhifeng Shao 2017Acta Biochimica et Biophysica Sinica2017,49,5:2
15Tomographic Data Fusion with CFD Simulations Associated with a Planar Sensor显示文摘Tomographic techniques have great abilities to interrogate the combustion processes, especially when it is combined with the physical models of the combustion itself. In this study, a data fusion algorithm is developed to investigate the flame distribution of a swirl-induced environmental(EV) burner, a new type of burner for low NOx combustion. An electric capacitance tomography(ECT) system is used to acquire 3D flame images and computational fluid dynamics(CFD) is applied to calculate an initial distribution of the temperature profile for the EV burner. Experiments were also carried out to visualize flames at a series of locations above the burner. While the ECT images essentially agree with the CFD temperature distribution, discrepancies exist at a certain height. When data fusion is applied, the discrepancy is visibly reduced and the ECT images are improved. The methods used in this study can lead to a new route where combustion visualization can be much improved and applied to clean energy conversion and new burner development.LIU J. LIU S. SUN S. ZHOU W. I.H.I Schlaberg WANG M. YAN Y. 2017Journal of Thermal Science2017,26,2:2
16Detection of low energy solar neutrinos by a two-phase cryogenic e-bubble detector显示文摘A new two-phase cryogenic neutrino detector using electron bubble (e-bubble) specifically in liquid helium is proposed and being developed for real time, high rate measurements of low-energy p-p reac- tion neutrinos from the sun. The e-bubble detector is a time projection chamber-like (TPC) tracking detector. The task of such a neutrino detector is to detect the ionization of the elastically scattered target electrons by incident neutrinos, and then to characterize their energy and direction and to dis- tinguish them from radioactive backgrounds. The ionization signals are expected to be small and hence undergo avalanche amplification in the saturated vapor above the liquid phase by gas electron multi- pliers (GEMs) at high gain. Higher granularity and intrinsically suppressed ion feedback give a good spatial resolution and are the major advantages of this technology. It should be possible to construct such a detector to track charged particles down to 100―200 keV in a massive liquid helium target with fractional millimeter spatial resolution in three-dimensional space, using the GEM-based TPC with a high-resolution CCD camera, for both the electronic and light readout.JU YongLin GU Yan J. DODD R. GALEA M. LELTCHOUK W. WILLIS P. REHAK V. TCHERNIATINE 2007Chinese Science Bulletin2007,52,21:2
17The Crosstalk of mTOR/S6K1 and Hedgehog Pathways显示文摘Yan Wang Qingqing Ding Chia-Jui Yen Weiya Xia Julie G. Izzo Jing-Yu Lang Chia-Wei Li Jennifer L. Hsu Stephanie A. Miller Xuemei Wang Dung-Fang Lee Jung-Mao Hsu Longfei Huo Adam M. LaBaff Dongping Liu Tzu-Hsuan Huang Chien-Chen Lai Fuu-Jen Tsai Wei-Chao Ch 2012Cancer Cell2012,,3:2
18Prospective evaluation of the long-term outcomes after deep small-bowel spiral enteroscopy in patients with obscure GI bleeding显示文摘J. Blair Williamson Joel R. Judah Jill K.J. Gaidos Dennis P. Collins Mihir S. Wagh Shailendra S. Chauhan Shabnam Zoeb Jonathan M. Buscaglia Hui Yan Wei Hou Peter V. Draganov 2012Gastrointestinal Endoscopy2012,,4:2
19Soluble Proteins Produced by Probiotic Bacteria Regulate Intestinal Epithelial Cell Survival and Growth显示文摘Fang Yan Hanwei Cao Timothy L. Cover Robert Whitehead M. Kay Washington D. Brent Polk 2007Gastroenterology2007,,2:2
20National rates of H elicobacter pylori recurrence are significantly and inversely correlated with human development index显示文摘T.‐L. Yan Q.‐D. Hu Q. Zhang Y.‐M. Li T.‐B. Liang 2013Aliment Pharmacol Ther2013,,10:2
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