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1182篇 您的检索式:作者名="LAWRENCE W"
    题名 作者 年代 出处 被引量
1Fulminant hepatic failure as the initial presentation of acute autoimmune hepatitis显示文摘William R Kessler Oscar W Cummings George Eckert Naga Chalasani Lawrence Lumeng Paul Y Kwo 2004Clinical Gastroenterology and Hepatology2004,,7:2
2基于颜色特征的含黄曲霉毒素玉米颗粒的检出方法显示文摘为快速准确识别出感染黄曲霉毒素的玉米颗粒,基于黄曲霉毒素在365 nm紫外光照射下可发出黄绿色荧光(bright greenish-yellow fluorescence,BGYF)的特性,提出了一种以颜色为特征量的感染毒素颗粒的检出方法。首先针对同一组玉米颗粒样本分别获取其在紫外光和可见光下的2幅图像,对可见光图像进行二值化、颗粒区域填充等预处理操作,得到玉米颗粒的轮廓与位置信息;然后将进行彩色增强后的紫外光图像与预处理后的可见光图像掩膜;最后在掩膜图像中通过RGB模型中G通道下的阈值作为分割参数识别玉米颗粒上的感染区域。结果表明,所提出的识别方法对能够发出荧光的含黄曲霉菌玉米颗粒识别准确率达到84%以上,对含有黄曲霉毒素的正确检出率可达77.8%以上,能够达到区分检测的要求。褚璇 王伟 Lawrence Kurt C Ni Xinzhi Heitschmidt Gerald W 张楠楠 彭彦昆 2015中国粮油学报2015,30,4:2
3Prognostically relevant gene signatures of high-grade serous ovarian carcinoma显示文摘Verhaak Roel G W Tamayo Pablo Yang Ji-Yeon Hubbard Diana Zhang Hailei Creighton Chad J Fereday Sian Lawrence Michael Carter Scott L Mermel Craig H Kostic Aleksandar D Etemadmoghadam Dariush Saksena Gordon Cibulskis Kristian Duraisamy Sekhar 2013Journal of Clinical Investigation2013,,1:2
42009年南极冰穹A的双色天光背景统计和分析显示文摘天光背景是天文台址的一个重要指标。利用2009年位于南极冰穹A的CSTAR望远镜两个波段的观测数据,对南极冰穹A的天光背景进行了统计和分析。结果表明约74%的g波段天光背景的ADU值小于每像素100/s;90.5%的r波段的天光背景的ADU值小于每像素100/s。在不考虑大气消光的情况下,定标后的结果为2009年冰穹A的观测数据中天光背景亮度的中值:g波段为19.9 mag/arcsec2,r波段为20.1 mag/arcsec2。宗伟凯 付建宁 牛家树 Ashley Michael C B 宫雪非 Lawrence J S 刘强 Luong-Van Daniel Pennypacker C R Storey John W V 王灵芝 王力帆 杨惠根 袁祥岩 York Donald G 朱镇熹 2014天文研究与技术2014,11,1:2
5Minimally invasive aortic valve replacement: how does this perform in high-risk patients?显示文摘Jan D Schmitto Friedrich W Mohr Lawrence H Cohn 2011Current Opinion in Cardiology2011,,2:2
6Pentoxifylline treatment and penile calcifications in men Nith Peyronie's disease显示文摘James F Smith Alan W Shindel Yun-Ching Huang Raul I Clavijo Lawrence Flechner Benjamin N Breyer Michael L Eisenberg Tom F Lue 2011Asian Journal of Andrology2011,13,2:2
7The effect of salinity on growth and survival of Penaeus vannamei, with observations on the interaction of IHHN virus and salinity 显示文摘Bray W A Lawrence A L Leung-Trujillo J R 1994Aquaculture1994,122,23:1
8Relationships between soil properties and vegetation at the Northern Experimental Forest, Howland, Maine显示文摘LEVINE L R KNOX R G AND LAWRENCE W T 1994Remote Sensing of Environment1994,47,:1
9The National cancer data base report on gastric caner 显示文摘Lawrence W Jr Menck HR steele GD Jr 1995Cancer1995,75,7:1
10Global elemental maps of the Moon: The lunar prospector gamma ray spectromet er显示文摘Lawrence D J Feldman W C Barraclough B L 1998Science1998,281,:1
11Error-based pruning of decision trees grown on very large data sets can work显示文摘Lawrence O Hall Richard Collins Kevin W Bowyer 2002International Conference on Tools for Artificial Intelligence2002,48,:1
12The vasodilatorstimulated phosphoprotein is regulated by cyclic GMPdependent protein kinase during neutrophil spreading 显示文摘Lawrence D W Pryzwansky K B 2001J Immunol2001,166,:1
13Fluid flow along a channel with an asymmetric oscillating constriction显示文摘Stephanoff K D Pedley T J Lawrence C J Secomb T W 1983Nature1983,305,20:1
14The association of glutenin subunits with gliadin composition and grain quality in wheat显示文摘WRIGLEY C W LAWRENCE G J SHEPHERD K W 1982Aust J Plant Physiol1982,,9:1
15Digital image formulation from electronically detected hologram显示文摘GOODMAN J W LAWRENCE R W 1967Appl Phys Letter1967,11,3:1
16Characterization of plastic deformation induced by microscale laser shock peening显示文摘Hongqiang Chen Jeffrey W Kysar Lawrence Y Yao 2004Journal of Applied Mechanics2004,71,5:1
17The insulin receptor changes conformation in unforeseen ways on ligand binding:sharpening the picture of insulin receptor activation显示文摘Ward Colin W Menting John G Lawrence Michael C 2013Bioessays2013,35,11:1
18Protection against oxidative stress-in- duced insulin resistance in rat L6 muscle cells by micrcomolar concentrations of alpha-lipoic acid 显示文摘Maddux BA See W Lawrence JC Jr 2001Diabetes2001,50,2:1
19Diagnosis of community acquired pertussis infection: comparison of both culture and fluorescent-antibody assays with PCR detection using electrophoresis or dot blot hybridization 显示文摘Lingappa J R Lawrence W Sheyla West-Keefe 2002J Clin Microbiol2002,40,:1
20Preoperative puhnonary risk stratification for noncardiothoracic surgery: systematic review for the American college of physicians 显示文摘Smetana C W Lawrence VA Cornell JE 2006Ann Intern Med2006,144,8:1
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