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187篇 您的检索式:作者名="Norm"
    题名 作者 年代 出处 被引量
1免疫凝聚试纸条和TaqMan探针实时荧光PCR检测西瓜细菌性果斑病菌比较研究显示文摘以西瓜细菌性果斑病菌(Acidovorax avenae subsp.citrulli)菌悬液和田间采集的病组织为试材,研究了免疫凝聚试纸条和实时荧光PCR技术检测的灵敏度和适应性。结果表明,免疫凝聚试纸条检测灵敏度为10^6 cfu/mL,具有简便、快速、易操作特点,适用于田间快速检测和病害诊断;TaqMan探针实时荧光PCR检测灵敏度达10^3~4 cfu/mL,比传统PCR检测灵敏度(10^5 cfu/mL)提高了10~100倍,且不需要琼脂糖凝胶电泳、溴化乙锭染色和Southern杂交。但需要昂贵的仪器和试剂,适用于室内检测及相关研究。冯建军 许勇 李健强 Norm W. SCHAAD 2006植物病理学报2006,36,2:29
2一种DNA染料结合聚合酶链反应检测鉴别植物病原细菌死活细胞显示文摘建立了一种将DNA染料(EMA)结合PCR的新分析方法,用于有效检测区分植物病原细菌死活细胞.结果表明,当用2.0 mg/L或更高浓度的EMA渗透处理含有106cfu/mL的死细胞菌悬液后再曝光处理10 min,其PCR结果呈阴性,而未经过EMA渗透处理的对应样品PCR结果呈阳性;EMA渗透处理含有适当数量病菌活细胞的种子浸泡液后,更有助于特异性检测混合体系中靶标菌活细胞.分析认为,该方法避免了传统PCR无法区分细菌死活细胞的弊端,是一种快速、灵敏且能有效鉴别病原细菌死活细胞的新方法.冯建军 金志娟 刘西莉 Norm W.Schaad 李健强 2008高等学校化学学报2008,29,5:18
3PBL课程的效果显示文摘Norm,GR 2002国外医学(医学教育分册)2002,23,1:8
4Mechanical and Frictional Properties of the Elytra of Five Species of Beetles显示文摘Min Yu Ilja Hermann Zhendong Dai Norm Gitis 2013Journal of Bionic Engineering2013,10,1:3
5Penetration depth and concentration distribution for implanted heavy ions with low energies in plant seeds by SEM and EDS显示文摘The penetration depth and concentration distribution of implanted ions have been studied for low energy heavy ions implanted in the dry seeds of plant, such as peanut, mung beau, sunflower, wheat and radish seeds, etc. by SEM+EDS. The results .how that the maximum penetration depth is about 12μm for V+ with an energy 200 keV implanted in cotyledon of the peanut, 18pm, spin, 20μm for V2+ with 90 keV implanted in sunflower, wheat, radish seeds, respectively. The penetration depth of implanted Cu2+ with 80 keV is about 90μm in the remainder funicle derivative of the mung beau seeds. The experimental result of the maximum penetration depth of implanted V+ in the peanut seeds was compared with the calculated value of the TRIM95.WANG Xin-Fu ZHOU Yun-Long ZHOU Hong-Yu LU Ting Wang Chao SU Ying ZHU Guang-Hua WEN Chen-Lin LI Yong-Liang (Key Laboratory for Beam Technology and Material Modification of Ministry of Education, Institute of Low Energy Nuclear Physics, Beijing Norm 2001Nuclear Science and Techniques2001,12,1:2
62009 Canadian Cardiovascular Society/Canadian guidelines for the diagnosis and treatment of dyslipidemia and prevention of cardiovascular disease in the adult – 2009 recommendations显示文摘Jacques Genest Ruth McPherson Jiri Frohlich Todd Anderson Norm Campbell André Carpentier Patrick Couture Robert Dufour George Fodor Gordon A. Francis Steven Grover Milan Gupta Robert A. Hegele David C. Lau Lawrence Leiter Gary F. Lewis Eva Lonn G.B. John 2009Canadian Journal of Cardiology2009,,10:2
7Celebrate World Hypertension Day(WHD)on May 17,2015,and Contribute to Improving Awareness of Hypertension显示文摘NORM C RHIAN T DANIEL L 2015The Journal of Clinical Hypertension2015,17,4:1
8Characterization and Identification of Vaccine Candidate Proteins Through Analysis of the Group A Streptococcus Surface Proteome 显示文摘RODRIGUEZ-ORTEGA M J NORMS N BENSI G Nat Biotechnol0,24,:1
9Evaluation of clinical staging before cystectomy in transitional cell bladder carcinoma:a long-term follow-up of 276 consecutive patients显示文摘Wijkstrom H Norming U Lagerkvist M 0,,05:1
10DCP Midstream Artesia Acid Gas Injection Plant显示文摘Norm Shade 2009Compressor Tech Two2009,,6:1
11Wear of railway contact wires against current collector materials 显示文摘Da Hal He Rafael Manory Norm Grady 1998Wear1998,215,:1
12Comparison of the Wear Behavior of UHMWPE Lubricated by Human Plasma and Brine显示文摘The effect of plasma and brine lubricants on the friction and wear behavior of UHMWPE were studied by using the geometry of a Si3N4 ball sliding on a UHMWPE disc under patterns of uni-directional reciprocation and bi-directional sliding motions. The worn surface and wear particles produced in these two lubricants were analyzed. Sliding motion pattern affected the friction coefficients lubricated with plasma,while seldom affected that lubricated with brine. UHMWPE lubricated with plasma showed about half of the wear rate of that lubricated with brine. The two rates were 0.75 pg/m and 2.19 pg/m for the two motion patterns,respectively. However,wear particles generated in plasma included a greater amount of small particles,compared to that in brine. In uni-directional reciprocation,the main wear mechanism is ploughing both in plasma and in brine. In bi-directional sliding modes,the significant characteristic is ripples on the worn surface in plasma,while there are oriented fibers on the worn surface in brine.WANG Shi-bo GE Shi-rong NORM Gitis MICHAEL Vinogradov XIAO Jun 2007Journal of China University of Mining and Technology2007,17,3:1
13Wear of railway contact wires against current collector materials显示文摘Da Hai He Rafael R Manory Norm Grady 1998Wear1998,215,:1
14Measurements and modeling of carbon and nitrogen cycling in agroecosystems of southern Wisconsin: Potential for SOC sequestration during the next 50 years显示文摘Kucharik C J Brye K R Norm an J M 2001Ecosystems2001,4,:1
15Wear of railway contact wires against current collector materials显示文摘He Da Hai Rafael R Manory Norm Grady 1998Wear1998,215,:1
16Vitamin D and immune response: implications for prostate cancer in african Americans显示文摘Batai K Murphy AB Norm L 2016Frontiers in immunology2016,7,:1
17Wear of railway contact wires against current collector materials 显示文摘Da Hai He Rafael R Manory Norm Grady 1998Wear1998,215,:1
18Evaluation of clinicai before cystectomy in transitional cell bladder carcinoma: a long-term follow-up of 276 consecutive patients显示文摘Wijkstrom H Norming U Lagerkvist M 1998Br J Urol1998,81,5:1
19Views of Nature ofScience questionnaire:Toward Valid and Meaningful Assessmentof learners'Conceptions of Nature of Science显示文摘Norm G L Found A Randy L B 2002Journal of Re-search in Science Teaching2002,39,6:1
20针对信号、噪音和叠前偏移的陆上3D施工设计显示文摘本文讨论的三维地震设计方法几乎不涉及面元尺寸和覆盖次数,因为这两个概念影响了三维地震设计过程中其他更重要概念的讨论。过分关注覆盖次数和面元阻碍了我们在地震工作中对成像和信噪比概念更广泛的思考。道密度和统计多样性是地震采集设计的重点,因为任何类型的理想设计在实际施工过程中都会有所变动,我们所关心的是在这种变动背景下的稳定性。施工环境和成本将影响激发点和接收点的布设,所以我们更注重设计类型和参数的选择。Norm Cooper 沈财余 2007油气地球物理2007,5,2:1
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