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1519篇 您的检索式:作者名="RayE C"
    题名 作者 年代 出处 被引量
1Cyclooxygenase-2 and epithelial growth factor receptor up-regulation during progression of Barrett's esophagus to adenocarcinoma显示文摘瞄准:在整个 Barretts 食管的前进调查 cyclooxygenase-2 (COX-2 ) 和上皮的生长因素受体(EGFR ) 的表示() 。方法:COX-2 和 EGFR 蛋白质表情被使用免疫检测组织化学的方法。详细 cytomorphological 改变的 A 是坚定的。COX-2 和 EGFR 表示的区域被使用计算机成像系统确定。结果:COX-2 和 EGFR 的表情与前进一起增加了从到食管腺癌(EAC ) 。积极关联在 COX-2 表示和 EGFR 表示之间被发现。结论:COX-2 和 EGFR 可能在逐步的前进从是合作的到 EAC,从而导致致癌作用。Yan Li John M Wo Mukunda B Ray Whitney Jones Ruifeng R Su Susan Ellis Robert C G Martin 2006World Journal of Gastroenterology2006,12,6:14
2磷酸盐玻璃固化体化学耐蚀性研究显示文摘以在美国Washington州Hanford市存放的17类不同组成的高放射性核废料(highlevelradioactivenuclearwaste,HLW)为研究对象,设计了含Cr2O3为4%(质量分数,下同)的模拟HLW。采用25%~35%磷酸盐与含Cr2O3的65%~75%的HLW模拟组成相混合,经1150~1250℃加热处理数小时,能熔化成为均质玻璃体,然后冷却成固化体。用试样坚固法(productconsistencytest,PCT)测试包容70%和75%HLW的2种玻璃固化体的各元素,在90℃放置7d,元素沥析量总和分别为小于1.5g/m2和2.0g/m2。用蒸汽水化侵蚀法(vaporhydrationtest,VHT)对此2种试样在200℃的水蒸汽中进行水化侵蚀,经7d处理,平均被侵蚀的速率分别小于0.2g/(m2·d)和3.5g/(m2·d)。晶化处理后的此2种试样的PCT和VHT测试结果与晶化前基本相近。对HLW不同包容量的玻璃固化体的红外光谱分析表明:在较高的HLW包容量的玻璃固化体的结构中,容易被水化的(PO3)-结构转化为分离的(P2O7)4-或(PO4)3-。X射线衍射分析表明:玻璃固化体中分离的(P2O7)4-和(PO4)3-阴离子团被金属离子Al3+,Fe3+,Cr3+和Zr4+等所连接,形成O—Me—O—P键,不仅提高了玻璃的抗析晶的能力,而且也大大地提高了其化学稳定性。样品O/(Si+P)的摩尔比为3.7~4.1,从结构上也表明核废料包容量高达70%~75%的玻璃固化体有优良的?黄文旵 周萘 DAY D E RAY C S 2004硅酸盐学报2004,32,4:6
3Complementary roles of interventional radiology and therapeutic endoscopy in gastroenterology显示文摘Acute upper and lower gastrointestinal bleeding, enteral feeding, cecostomy tubes and luminal strictures are some of the common reasons for gastroenterology service. While surgery was initially considered the main treatment modality, the advent of both therapeutic endoscopy and interventional radiology have resulted in the paradigm shift in the management of these conditions. In this paper, we discuss the patient's work up, indications, and complementary roles of endoscopic and angiographic management in the settings of gastrointestinal bleeding, enteral feeding, cecostomy tube placement and luminal strictures. These conditions often require multidisciplinary approaches involving a team of interventional radiologists, gastroenterologists and surgeons. Further, the authors also aim to describe how the fields of interventional radiology and gastrointestinal endoscopy are overlapping and complementary in the management of these complex conditions.David M Ray Indu Srinivasan Shou-jiang Tang Andreas S Vilmann Peter Vilmann Timothy C McCowan Akash M Patel 2017World Journal of Radiology2017,9,3:2
4Label-retaining liver cancer cells are relatively resistant to sorafenib显示文摘Hong-Wu Xin Chenwi M Ambe Danielle M Hari Gordon W Wiegand Tyler C Miller Jin-Qiu Chen Andrew J Anderson Satyajit Ray John E Mullinax Tomotake Koizumi Russell C Langan Douglas Burka Michelle A Herrmann Paul K Goldsmith Alexander Stojadinovic Udo Rudloff S 2013Gut2013,,12:2
5Long-range atmospheric transport of soil dust from Asia to the Tropical North Pacific: Temporal variability显示文摘Duce R A Unni C K Ray B J 1980Science1980,209,26:2
6Risk factors for endophthalmitis following cataract surgery-our experience at a tertiary eye care centre in India显示文摘AIM: To determine the risk factors for acute endophthalmitis after cataract extraction in a tertiary care centre in India.·METHODS: We performed a nested case control study within a retrospective cohort. The surgical records of all patients with clinically diagnosed endophthalmitis within one month after cataract surgery, performed between January 2006 and December 2009, were reviewed. These were compared with randomly selected age and gender-matched controls, from patients having routine cataract surgery within ±1wk of the endophthalmitis case.Univariable and multivariable analysis were performed to identify risk factors for endophthalmitis.· RESULTS: Of the total 33 856 cataract surgeries performed during this period, there were 57 cases of postoperative acute endophthalmitis that met our study criteria. Thus, the overall incidence of endophthalmitis in our cohort was 1.6 per 1000 cataract extractions performed. Mean age of cases was 55.9y(SD: 10.9y) and for controls was 55.6y(SD: 9.8y). Thirty-five cases(61.4%)and 133 controls(59.6%) were males. Median time of onset of endophthalmitis was 4d(IQR 2-9d; range: 1-30d).Thirty-nine cases(68.4%) presented within 7d and 27 cases(47.4%) were culture positive. Two hundred and twenty-three age and gender matched controls were selected. In multivariate analysis, endophthalmitis was associated with posterior capsular rupture(PCR) during surgery(OR 6.98, 95%CI: 2.22-21.98), phacoemulsification via scleral incision with a foldable intraocular lens(IOL)implantation(OR 3.02, 95%CI: 1.13-8.04) and ocular comorbidity(OR 2.32, 95%CI: 1.11-4.87).·CONCLUSION: PCR, presence of ocular co-morbidity,and phacoemulsification via scleral incision with foldable-IOL were found to be independent risk factors for acute endophthalmitis.Rohit C.Khanna Vanita Pathak Ray Madhavi Latha Sandra D Cassard Annie Mathai Garudadri C Sekhar 2015International Journal of Ophthalmology(English edition)2015,8,6:2
7Energy transfer in triton -X 100 micelles : a fluorescence study 显示文摘Saha D C Ray K Misra T N 2000Spectrochimica Acta A2000,56,:1
8Prefrontal cortex activity associated with source monitoring in a working memory Task显示文摘 JOHNSON M K RAYE C L GREENE E J 2004Journal of Cognitive Neuroscience2004,16,6:1
9Polycarbonate and poly (carbonate-ester) synthesized from biocompatible building blocks of glycerol and lactic acid显示文摘Ray W C GrinstaffM W 2003Macromolecules2003,36,10:1
10Lead and mercury exposures:interpretation and action显示文摘Elizabeth B Ray C Andre M 2007CMAJ2007,176,1:1
11Tropical cyclone movement and sur- rounding flow relationship 显示文摘Chan J C L G ray W M 1982Mon Wea Rev1982,110,9:1
12Using antisense RNA to study gene function: inhibition of carotenoid biosynthesis in transgenic tomatoes显示文摘Bird C R Ray J A Fletcher J D 1991Biotechnology1991,9,:1
13The Concept of Coping显示文摘Ray C Lindop J 1982Psychological Medicine1982,,1:1
14Comparative study of precipitation behavior and texture formation in continu- ously annealed Ti and Ti + Nb added interstitial -free high -strength steels 显示文摘Ghosh P Ray R K Ghosh C and Bhattacharjee D 2008Scripta Materialia2008,58,:1
15The concept of coping 显示文摘Ray C Lindopt J Gibson 1982Psyehol Med1982,12,:1
16Stability - Based Spindle Design Optimization显示文摘Gagnol V Bougarrou B C Ray P 2007Journal of Man- ufacturing Science and Engineering Transactions of the ASME2007,129,2:1
17COX-2 selective non-steroidal anti-inflammatory drugs and risk of serious coronary heart disease显示文摘Wayne A Ray C Michael Stein James R Daugherty Kathi Hall Patrick G Arbogast Marie R Griffin 2002The Lancet2002,,9339:1
18Non-linear least squares ellipse fitting using the genetic algorithm with applications to strain analysis显示文摘Anandaroop Ray Srivastava D C 2008Journal of Structural Geology2008,30,6:1
19The role of the nurse practitioner in interventional radiology显示文摘TAYLOR K SANSIVERO G E RAY C E Jr 2012J Vasclnterv Radiol2012,23,3:1
20Exact analysis of coupled electroelastic behavior of a piezoelectric plate under cylindrical bending显示文摘 Rao K M Samanta B 1992Comput and Struct1992,45,4:1
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