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1663篇 您的检索式:作者名="Dowling"
    题名 作者 年代 出处 被引量
1多孔泡沫材料的声吸收特性显示文摘为了结合泡沫金属兼有的高吸声和高热传导两种特性以进一步提高其吸声性能,回顾了泡沫金属材料的应用和声学建模;通过对泡沫金属和用于制造泡沫金属的高分子基体材料的实验,比较了作者提出的声波通过泡沫金属传播的3种黏滞模型的预测结果,结果表明所有模型在泡沫金属典型胞元尺寸所对应的低雷诺数范围内是有效的(假定声波为线性,幅值低于160dB).卢天健 Iain D. J. Dupère Ann P. Dowling 2007西安交通大学学报2007,41,7:18
2基于粗糙集理论的知识密集型服务业集群创新能力评价研究显示文摘在相关研究的基础上,运用粗糙集方法,对德国雷根斯堡地区的六个知识密集型服务业集群的创新能力进行了综合评价研究,结果表明软环境的建设和集群对入驻企业的影响这两个方面对集群的创新能力具有较强的影响。赵炎 周文 Michael Dowling Stefan Huesig 2009软科学2009,23,4:9
3Acoustic properties of sintered FeCrAlY foams with open cells (Ⅰ): Static flow resistance显示文摘Open celled metal foams fabricated through the route of metal sintering are a new class of material that offers novel mechanical and acoustic properties. The metal sintering approach offers a cost-effective means for the mass-production of open-cell foams from a range of materials, including high-temperature steel alloys. The mechanical properties of open-celled steel alloy (FeCrAlY) foams have been characterized in previous studies, with focus placed on the influence of processing defects on stiffness and strength. In this work, the low-Reynolds number fluid properties of FeCrAlY foams were investigated both theoretically and experimen- tally. Specifically, the static flow resistance of the sintered foams important for heat transfer, filtration and sound absorption was modeled based on a cylinder and a sphere arranged in a periodic lattice at general incidence to the flow. Experimental measurements were subsequently carried out to validate theoretical predictions, with good agreement achieved.M. KEPETS A. P. DOWLING 2008Science China(Technological Sciences)2008,51,11:5
4可持续的绿色设计显示文摘在北美、欧洲和目前的亚洲.建筑设计和工业发展越来越清晰地认识到合理设计、建造和使用对我们的重要性和效益性。从住宅到办公建筑.从工厂到商店.从娱乐休闲场所到学校、医院.每一个建筑都无一例外地从对自然资源的消耗方面影响着我们和我们赖以生存的自然环境。同时,建筑又通过它所产生的废弃物改变着包括空气、水等在内的自然环境。GREG DOWLING 张健 2004建筑知识2004,24,6:5
5多孔泡沫材料的声吸收特性显示文摘为了结合泡沫金属兼有的高吸声和高热传导两种特性以进一步提高其吸声性能,回顾了泡沫金属材料的应用和声学建模;通过对泡沫金属和用于制造泡沫金属的高分子基体材料的实验,比较了作者提出的声波通过泡沫金属传播的3种黏滞模型的预测结果,表明所有模型在泡沫金属典型胞元尺寸所对应的低雷诺数范围内是有效的(假定声波为线性,幅值低于160 dB).第一种模型考虑了声波沿平行于刚性圆柱束轴线方向传播时所受到的空气曳力,第二种模型考虑了声波沿垂直于刚性圆柱束轴线方向的传播,第三种模型考虑了声波通过球形节点的传播.结合这3种模型,提出了一种泡沫金属声学性能的综合模型,可以用来预测泡沫金属的声吸收特性.此外,还介绍了一种用于泡沫金属材料基本声传播特性实验的后处理技术.卢天健 Iain D. J. Dupère Ann P. Dowling 2007西安交通大学学报2007,41,9:4
6Developing Wheat for Improved Yield and Adaptation Under a Changing Climate: Optimization of a Few Key Genes显示文摘世界上雨养无灌溉条件下种植的小麦常常受到干旱的影响。针对未来气候的模拟预测显示,除非采用适当的品种,否则温度上升和降雨模式的联合作用将加剧这种干旱情况,并可能造成小麦大幅度减产。由于物候基因的多样性,小麦具有广泛的适应性。小麦物候学提供了一个根据目标环境中可用水改变作物的发育阶段从而提高抗旱性。本文综述了春化(Vrn)、光周期(Ppd)和矮秆(Rht)基因等小麦物候学研究的最新进展。在不同气候条件下Vrn和Ppd基因的等位基因、单倍型和拷贝数有不同的反应,因而不仅可以改变发育阶段,而且可以改良产量。与模式植物拟南芥(Arabidopsis thaliana)相比,还有更多尚未发现的小麦物候基因,在目标环境中量化其效应将有助于通过育种提高小麦的耐旱性。因此,通过配置适当的物候基因、Rht基因和其他耐旱性相关的重要生理性状的组合,可以在水资源有限的环境中使产量最大化。M.A.N. Nazim Ud Dowl Ian Edwards Graham O'Hara Shahidul Islam Wujun Ma 2018Engineering2018,4,4:3
7Characterization Study of Diamond and Diamond-like Carbon显示文摘Dowling D P Ahern M J Kelly T C 1992Surface and Coating Technology1992,53,:2
8Evolution of animal mitochondrial:relevance for population biology and systematics 显示文摘MORITZ C DOWLING T E BROWN W M 1987Annu Rev Ecol Syst1987,187,:2
9The oscillatory potentials of the mudpuppy retina 显示文摘Wachtmeister L Dowling JE 1978Invest Ophthalmol Vis Sci1978,17,12:2
10A Novel Combination of Printed 3-Dimensional Anatomic Templates and Computer-assisted Surgical Simulation for Virtual Preoperative Planning in Charcot Foot Reconstruction显示文摘Nicholas A. Giovinco S. Patrick Dunn Leslie Dowling Clifford Smith Larry Trowell John A. Ruch David G. Armstrong 2012The Journal of Foot and Ankle Surgery2012,,3:2
11Effect of salmeterol on Haemophilus influenzae infection of respiratory mucosa in vitro显示文摘Dowling RB Johnson M Cole PJ 1998Eur Respir1998,11,1:1
12显示文摘 Mirror on the Wall: You're Omnidirectional After All 1998Science1998,282,:1
13Nesiritide does not improve renal function in patients with chronic heart failure and worsening serum creatinine 显示文摘WANG DJ DOWLING TC MEADOWS D 2004Circulation2004,110,12:1
14Forty-one near full-length HIV-1 sequences from Kenya reveal an epidemic of subtype A and A-containing recombinants显示文摘Dowling W E Kim B Mason C J 2002AIDS2002,16,:1
15Rotation,scale and translation invariant spread spectrum digital image watermarking显示文摘Joseph J K Dowling W J 1998Signal Processing1998,66,3:1
16Enhanced growth of the sm all bowel in transgenic mice overexpressing bovine growth hormone显示文摘Ulshen MH Dowling RH fuller CR 1993Gastroe nterology1993,104,:1
17Design and responses of Butterworth and critically damped digital filters显示文摘ROBERTSON D G E DOWLING J J 2003Journal of Electromyography and Kinesiology2003,,13:1
18Talc induces apoptosis in human malignant mesothelioma cells in vitro 显示文摘Nasreen N Mohammed KA Dowling PA 2000Am J Respir Crit Care Med2000,161,2:1
19Proteomic approaches for serum biomarker discovery in cancer显示文摘Manrya P Meleady P Dowling P 2007Anticancer Res2007,27,3:1
20The incidence of biopsy proven glomerulonephritis in Australia显示文摘Briganti EM Dowling J Finlang M 2001Nephrlol Dial transplant2001,16,8:1
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