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2445篇 您的检索式:作者名="Lee SS"
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1The Qitai radio telescope显示文摘This study presents a general outline of the Qitai radio telescope(QTT)project.Qitai,the site of the telescope,is a county of Xinjiang Uygur Autonomous Region of China,located in the east Tianshan Mountains at an elevation of about 1800 m.The QTT is a fully steerable,Gregorian-type telescope with a standard parabolic main reflector of 110 m diameter.The QTT has adopted an umbrella support,homology-symmetric lightweight design.The main reflector is active so that the deformation caused by gravity can be corrected.The structural design aims to ultimately allow high-sensitivity observations from 150 MHz up to115 GHz.To satisfy the requirements for early scientific goals,the QTTwill be equipped with ultra-wideband receivers and large field-of-view multi-beam receivers.A multi-function signal-processing system based on RFSo C and GPU processor chips will be developed.These will enable the QTT to operate in pulsar,spectral line,continuum and Very Long Baseline Interferometer(VLBI)observing modes.Electromagnetic compatibility(EMC)and radio frequency interference(RFI)control techniques are adopted throughout the system design.The QTT will form a world-class observational platform for the detection of lowfrequency(nano Hertz)gravitational waves through pulsar timing array(PTA)techniques,pulsar surveys,the discovery of binary black-hole systems,and exploring dark matter and the origin of life in the universe.The QTT will also play an important role in improving the Chinese and international VLBI networks,allowing high-sensitivity and high-resolution observations of the nuclei of distant galaxies and gravitational lensing systems.Deep astrometric observations will also contribute to improving the accuracy of the celestial reference frame.Potentially,the QTT will be able to support future space activities such as planetary exploration in the solar system and to contribute to the search for extraterrestrial intelligence.Na Wang Qian Xu Jun Ma Zhiyong Liu Qi Liu Hailong Zhang Xin Pei Maozheng Chen Richard N.Manchester Kejia Lee Xingwu Zheng Hans J.Kärcher Wulin Zhao Hongwei Li Dongwei Li Martin Süss Matthias Reichert Zhongyi Zhu Congsi Wang Mingshuai Li Rui Li Ning Li Guljaina Kazezkhan Wenming Yan Gang Wu Lang Cui Ming Zhang Haitao Li 2023Science China(Physics,Mechanics & Astronomy)2023,66,8:14
2比较五种中草药牙膏对口腔常见菌的抗菌潜力显示文摘目的评价5种国产中草药牙膏对口腔常见菌的抗菌潜力。方法运用扩散法来评价5种国产中草药牙膏———美加净复合中草药牙膏(MAX)、洁银中药牙膏(JY)、田七特效中药牙膏(TQ)、中华中草药牙膏(ZH)、高露洁草本美白牙膏(Colgate H)对口腔常见菌:变形链球菌(S.mutants)、血链球菌(S.sanguis)、粘放线菌(A.viscosus)和白色念珠菌(C.albicans)的抗菌潜力。结果阴性对照组未见产生抗菌区域,而阳性对照组对4种口腔常见菌产生明显的抗菌区域。TQ对除了白色念珠菌(C.albicans)外的其他3种口腔常见菌都有明显的抗菌作用,其余4种牙膏在膏状和稀释状态下对所有4种常见菌均显示了明显和持续的抗菌作用。膏状状态下的抗菌区域比稀释状态下有显著的增大(P<0.05)。结论除TQ对C.albicans显示无效外,所有5种国产中草药牙膏对口腔内的常见菌均有明显的抗菌作用。陈宏 丁熙 张秀华 ZHANG W LI Y LEE SS 2007中国微生态学杂志2007,19,4:7
3Amyloid-beta at sublethal level impairs BDNF-induced arc expression in cortical neurons.显示文摘Wang DC Chen SS Lee YC Chen TJ. 2006中国生物学文摘2006,20,9:4
4年龄>75岁成人他汀类药物的使用情况及不良反应显示文摘自2013年美国心脏病学会/美国心脏协会指南发布以来,目前常规社区治疗实践中老年人用他汀类药物情况不很清楚。研究者比较了在不考虑指南推荐的年龄标准的情况下,符合接受一级或二级预防他汀类药物使用标准年龄〉75和≤75岁成年人的他汀类药物使用和剂量状况。刘青 叶鹏 Nanna MG Navar AM Wang TY Mi X Virani SS Louie MJ Lee LV Goldberg AC Roger VL Robinson J Peterson ED 2018中华高血压杂志2018,26,7:4
5The growth of brain tumors can be suppressed by multiple transplantation of mesenchymal stem cells expressing cytosine deaminase显示文摘Suicide genes have recently emerged as an attractive alternative therapy for the treatment of various types of intractable cancers.The efficacy of suicide gene therapy relies on efficient gene delivery to target tissues and the localized concentration of final geneproducts.Chang DY Yoo SW Hong Y Kim S Kim SJ Yoon SH Cho KG Paek SH Lee YD Kim SS Suh-Kim H 2010中国神经肿瘤杂志2010,8,2:3
6Cirrhotic cardiomyopathy: Getting to the heart of the matter显示文摘Z Ma SS Lee 1996Hepatology1996,,2:2
7Altered balance between matrix metalloproteinases and their inhibitors in experimental biliary fibrosis 显示文摘Kossakowska AE Edwards DR Lee SS 1998Am J Pathol1998,153,6:2
8Multiple HPV infection in cervical cancer screened by HPV DNA chip显示文摘Lee SA Kang D Seo SS 2003Cancer Lett2003,198,2:1
9Biomechanical evaluation of transpedieularly placed intravertebral support for the manage- ment of osteoporotic vertebral compression ii'actures 显示文摘Lee HH Wu SS Chuang SY 2008J Musculoskeletal Res2008,11,1:1
10Hepatic arteries in potential donors for living related liver transplantation: evaluation with multi-detector row CT angiography显示文摘Lee SS Kim TK Byun JH 2003Radiology2003,227,2:1
11Comparison of Zielke ventral derotation system and Cotrel-Dubousset instrumentation in the treatment of idiopathic lumbar and thoracolumbar scoliosis显示文摘Suk SII Lee CK Chung SS 1994Spine1994,19,:1
12Multiple HPV infection in cervical cancer screened by HPV DNA chip 显示文摘Lee SA Kang D Seo SS 2003Cancer Lett2003,198,2:1
13N-acetylcysteine attenuates glycer- ol-induced acute kidney injury by regulating MAPKs and Bcl -2 family proteins 显示文摘Kim JH Lee SS Jung MH 2010Nephrol Dial Transplant2010,25,5:1
14Displaced pediatric supracon- dylar humerus fractures : biomechanical analysis of percutaneous pinning techniques 显示文摘Lee SS Mahar AT Miesen D 2002J Pediatr Orehop2002,22,4:1
15Gleditsia sinensis thorn extract inhibits proliferation and TNF-α-induced MMP-9 expression in vascular smooth muscle cells显示文摘Lee SJ Park SS Kim WJ 0,,02:1
16Endometrial intraepithelial carcinoma diagnosed by brush cytology and P53 immunostaining, and confirmed by hyster- ectomy显示文摘Maksem JA Lee SS 1998Diagn Cytopathol1998,19,4:1
17Utility of lentil lec- tin affinity of alpha-fetoprotein in the diagnosis of hepa- tocellular carcinoma显示文摘Wang SS Lu RH Lee FY 1996J Hepatol1996,25,:1
18AZD9291, a mutant- selective EGFR inhibitor, as first-line treatment for EGFR mutation-positive advanced non-small cell lung cancer (NSCLC) :Results from a phase 1 expansion cohort显示文摘Ramalingam SS Yang JC Lee CK 2015J Clin Oncol2015,33,15:1
19Success of exchange reamed intramedullary nailing for femoral shaft nonunion or delayed union显示文摘Hak DJ Lee SS Goulet JA 2000J Orthop Trauma2000,14,3:1
20The mycobacterial 38-kilodalton glycolipoprotein antigen activates the mitogen-activated protein kinase pathway and release of proinflammatory cytokines through Toll-like receptors 2 and 4 in human monocytes显示文摘Jung SB Yang CS Lee JS Shin AR Jung SS Son JW Har- ding CV Kim HJ Park JK Paik TH Song CH Jo EK 2006Infect Immun2006,74,5:1
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