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    题名 作者 年代 出处 被引量
12019新型冠状病毒基因组特征和流行病学:病毒起源和受体结合的意义显示文摘研究者对来自9例新型冠状病毒肺炎住院患者的支气管肺泡灌洗液样本和培养的分离株进行了下一代测序。从这些个体中获得了严重急性呼吸综合征-冠状病毒2(severe acute respiratory syndrome-coronavirus 2,SARS-CoV-2)的完整和部分基因组序列。利用Sanger测序连接病毒重叠群以获得全长基因组,cDNA末端快速扩增确定终端区。对这些SARSCoV-2基因组和其他冠状病毒基因组进行了系统进化分析,以确定该病毒的进化史并有助于推断其可能的起源。刘青(译) 刘莉(审校) Lu R Zhao X Li J Niu P Yang B Wu H Wang W Song H Huang B Zhu N Bi Y Ma X Zhan F Wang L Hu T Zhou H Hu Z Zhou W Zhao L Chen J Meng Y Wang J Lin Y Yuan J Xie Z Ma J Liu WJ Wang D Xu W Holmes EC Gao GF Wu G Chen W Shi W Tan W 2020中华高血压杂志2020,28,3:516
2Dietary factors and smoking as risk factors for PD in a rural population in China: a nested case-control study显示文摘Ma L Zhang L Gao XH Chen W Wu YP Wang Y Li XF Como P Kieburtz K Qiao YL 2006中国生物学文摘2006,20,8:13
3WONCA研究论文摘要汇编——COPD第1秒用力呼气末容积/用力肺活量固定值与参考值下限的关系:基于人群的加拿大COPD队列研究报告显示文摘目的呼吸量测定的方法可以导致COPD的误诊,甚至造成不当治疗。本研究比较两种标准的临床指标的相关性,即第1秒用力呼气末容积/用力肺活量(FEV1/FVC)的固定值及其参考值下限。方法分析基于人群的加拿大COPD队列研究的数据,分析测量气流受限的呼吸量测定标准与患者报告的不良后果的关系,包括呼吸道症状、残疾、健康状况、病情加重、心血管疾病。用敏感性分析探索年龄及气流受限严重程度对上述指标相关性的影响。结果对4 882例40岁以上患者的数据进行分析。FEV1/FVC固定值测定的气流受限发生率为17%,参考值下限为11%。由FEV1/FVC固定值测定的气流受限的患者发生不良后果的可能性增高不明显;由FEV1/FVC固定值联合参考值下限测定为气流受限且患者FEV1低于预测值80%与发生不良后果的可能性更大。结论研究结果表明,单独使用FEV1/FVC固定值可能导致COPD的误诊。由FEV1/FVC固定值和参考值下限得出的诊断与低FEV1、临床后果有着密切关系。指南应考虑两种呼吸量测量法的异常,从而减少COPD的过度诊断。van Dijk W Tan W Li P 本刊编辑部 2015中国全科医学2015,18,8:10
4阵列型微拓扑结构基底的制备及其对神经细胞电生物物理特性的影响显示文摘以紫外光光刻、硅蚀刻及软光刻技术制备了微柱阵列型细胞培养基底。实验发现,在4μm的结构高度下,当微柱特征尺寸大于或等于4μm时,该法能制备结构规整清晰的聚二甲基硅氧烷微柱阵列型基底。特征尺寸为2μm的基底已经接近该法的极限加工能力,所加工的微柱阵列出现倒伏或缺失。采用一种简单的倾斜角法可以制备一种聚苯乙烯微球致密阵列型基底。该基底的微球直径可以小至2μm或亚微米尺度。细胞培养实验发现,拓扑结构基底能促进神经细胞粘附与铺展,影响细胞静息电位水平,增强电压依从式钙通道功能响应。阵列型拓扑结构基底为构建传感器细胞微环境提供了有效的工程化手段。吴泽志 朱满根 Kisaalita W S Wang L Zhao Y P 林雨 黄岂平 廖彦剑 Li C Z 2011传感技术学报2011,24,4:4
5Remifentanil Induces Systemic Arterial Vasodilation which is Not Associated with Alterations in Concentrations of Histamine, Nitric Oxide and Prostacyclin in Patients undergoing Cardiopulmonary Bypass显示文摘Lin P T Zhang B.J Wei W Li J Liu J 2010麻醉与监护论坛2010,17,4:3
6Influence of Fe Addition on Products of Self-Propagating High-Temperature Synthesis Reaction in 3Ti-Si-2C System显示文摘Influence of Fe addition on products of self-propagating high-temperature synthesis (SHS) reaction in 3Ti-Si-2C system was investigated in the present study. Without Fe addition, Ti5Si3 and TiC are the dominant phases along with a small amount of Ti3SiC2 phase and unreacted C left in the final products. As Fe content ranges from 10% to 30%, the products consist of TiC, Ti5Si3, Fe2Ti and unreacted C, but no trace of Ti3SiC2 phase is detected. Furthermore, the amounts of both Fe2Ti and C phases increase with Fe content increasing. Addition of Fe has a great effect on the reaction route and significantly restrains the formation of Ti3SiC2 during the combustion synthesis process, and therefore, the SHS is not an effective fabrication technique to synthesize the ternary Ti3SiC2 ceramic in either 3Ti-Si-2C or Fe-3Ti-Si-2C system. Besides, without Fe addition, Ti5Si3 presents as the coarse irregular appearance with an obviously sintered morphology. In contrast, the shape of Ti5Si3 exhibits more and more spherical (cobblestone-like) and the surface becomes increasingly smooth, because the amount of liquids formed during the SHS reaction increases with the increase of Fe content. On the other hand, with Fe content increasing from 0 to 30 wt.%, the particulate size of TiC decreases from more than 5 μm to 1 μm or less, mainly due to the fact that the combustion temperature decreases with the increase of Fe content in the preforms.Guan Q L Wang H Y Li S L Si W P Jiang Q C 2009稀有金属材料与工程2009,38,A03:2
7Study on mechanical properties of warm compact ironbase materials 显示文摘LI Y Y NGAI T L XIAO Z Y ZHANG D T CHEN W P 2002J Cent South Univ Technol2002,9,3:2
8显示文摘Sun Y P Li X Q Zhang W X 2007Colloids and Surfaces Physicochemieal and Engineering Aspects2007,308,13:1
9An evolutionary perspective on synonymous codon usage in unicellular organisms 显示文摘Sharp P M Li W H 1986Journal of Molecular Evolution1986,24,12:1
10On parameter identifiability of MIMO radar 显示文摘Li J Stoica P Xu L Z Roberts W 2007IEEE Signal Processing Letters2007,14,12:1
11Two triterpenoids and other constituents from Petasites tricholobus显示文摘XIE W D ZHANG Q LI P L 2005Phytochemistry2005,66,:1
12Injectable drug-delivery systems based on supramolcular hydrogels formed by poly(ethylene oxide)s andα - cyclodextrin 显示文摘 Ni X P Leong K W 2003Journal of Biomedical Materials Research Part A2003,65,2:1
13CT features of pulmonary alveolar proteinosis显示文摘Holbert JM Costello P Li W 2001Am J Roentgenol2001,176,5:1
14The effect of excess Zn on mineral nutrition and antioxidative response in rapeseed seedlings显示文摘WANG CH ZHANG S H WANG P F HOU J ZHANG W J LI W LIN ZH P 2009Chemosphere2009,75,:1
15Diamond Formation from a System of SiC and a Metal显示文摘Hong S M Li W Jia X P 1993Diamond Related Mater1993,2,:1
16Alkaline syenites in eastern Cathaysia (South China): Link to Permian-Triassic transtension显示文摘Wang Q Li J W Jian P Zhao Z H Xiong X L Bao Z W Xu J F Li C F Ma J L 2005Emth Planet Sci Lett2005,230,34:1
17Refinery planning under uncertainty 显示文摘Li W K Hui C W Li P Li A X 2004Industrial & Engineering Chemistry Research2004,43,21:1
18Selective hepatic vascular exclusion and Pringle maneuver:a comparative study in liver resection显示文摘ZHOU W P LI A J PAN Z Y 2008Eur J Surg Oncol2008,34,1:1
19A novel member of the suborder Micrococcineae from saline soil in China 显示文摘Li W J Chen H H Xu P 2004International Journal of Systematic and Evolutionary Microbiology2004,54,:1
20显示文摘Li K Wu P P Han Z W 2002Polymer2002,43,14:1
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