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378篇 您的检索式:作者名="Liu, DL"
    题名 作者 年代 出处 被引量
1Joint Distribution of Wave Heights and Wavelengths and Distribution of Wave Steepness显示文摘-A joint probability density is derived for wavelengths and wave heights.It is asymmetric anddepends only on the spectral bandwidthεdefined by Cartwright and Longuet-Higgins(1956).After that atheoretical probability density for wave steepness is obtained.It tends to Rayleigh distribution asε→0.Acomparison between theorethal steepness distribution and laboratory experiment result shows good agree-ment.Zheng, GZ Liu, XH Xu, DL 1999China Ocean Engineering1999,14,2:5
2Improvedendoscopicretrogradecholangiopancreatographybrushincreases diagnosticyieldofmalignantbiliarystrictures显示文摘AIM: To determine if a new brush design could im-prove the diagnostic yield of biliary stricture brushings. METHODS: Retrospective chart review was performed of all endoscopic retrograde cholangiopancreatography procedures with malignant biliary stricture brushing between January 2008 and October 2012. A standard wire-guided cytology brush was used prior to proto-col implementation in July 2011, after which, a new 9 French wire-guided cytology brush(Infinity sampling device, US Endoscopy, Mentor, OH) was used for all cases. All specimens were reviewed by blinded pa-thologists who determined whether the sample waspositive or negative for malignancy. Cellular yield was quantified by describing the number of cell clusters seen. RESULTS: Thirty-two new brush cases were compared to 46 historical controls. Twenty-five of 32 (78%) cases in the new brush group showed abnormal cellular find-ings consistent with malignancy as compared to 17 of 46(37%) in the historical control group(P = 0.0003). There was also a significant increase in the average number of cell clusters of all sizes(21.1 vs 9.9 clusters, P = 0.0007) in the new brush group compared to his-torical controls. CONCLUSION: The use of a new brush design for brush cytology of biliary strictures shows increased di-agnostic accuracy, likely due to improved cellular yield, as evidenced by an increase in number of cellular clus-ters obtained.Shieh FK Luong-Player A Khara HS Liu H Lin F Shellenberger MJ Johal AS Diehl DL 2014World Journal of Gastrointestinal Endoscopy2014,6,7:4
3A transitory activation of protein kinase-A induces a sustained tau hyperphosphorylation at multiple sites in N2a cells-imply a new mechanism in Alzheimer pathology.显示文摘Zhang Y Li HL Wang DL Liu S J Wang JZ 2006中国生物学文摘2006,20,9:4
4Relative frequency and survival of primary cutaneous lymphomas: a retrospective analysis of 98 patients显示文摘Liu J Liu YH Jin HZ Ma DL Qu T Wang T S un QN Yu X 2014Chinese Medical Journal2014,,4:2
5Incorporating vernalization response functions into an additive phonological model for reanalysis of the flowering data of annual pasture legumes 显示文摘Liu DL 2007 2007Field Crops Research2007,101,:1
6Genetic modification ofindustrial yeast strains to obtain controllable NewFloflocculation property and lower diacetyl production显示文摘Wang DL Wang ZY Liu N 2008Biotechnology Letters2008,30,11:1
7Inhibition of autophagy promotes cell apoptosis induced by the proteasome inhibitor MG-132 in human esophageal squamous cell carcinoma EC9706 cells 显示文摘Liu DL Gao M Yang Y 2015Oncol Lett2015,9,5:1
8Diversity of chemical constituents from Saxifraga montana H 显示文摘Liu JX Di DL Shi YP 2008J Chin Chem Soc2008,55,4:1
9Identification of the sites of N-linked glycosylation on the follicle-stimulating hormone (FSH) receptor and assessment of their role in FSH receptor function显示文摘Davis D Liu X Segaloff DL 1995Mol Endocrinol1995,9,2:1
10Anatomy of vasculature of 850 spleen specimens and its application impartial splenctomy显示文摘Liu DL Xias Xu w 1996Surgery1996,119,1:1
11Clinical and diagnosticimaging findings predict anesthetic complications in childrenpresenting with malignant mediastinal masses 显示文摘Anghelescu DL Burgoyne LL Liu T 2007PediatricAnesthesia2007,17,11:1
12Activated signal transducer and activator of transcription (STAT) 3:Localization in focal adhesions and function in ovarian cancer cell molitity显示文摘Silver DL Naora H Liu J 2004Cancer Res2004,64,:1
13Prostaglandins mediate the effects of titanium surface roughness on MG63 osteoblast-like cells and alter cell responsiveness to 1 alpha,25-(OH)2D3显示文摘Batzer R Liu Y Cochran DL 1998J Biomed Mater Res1998,41,3:1
14Two new compounds from the fruits of Buddleja lindleyana with neuroprotective effect显示文摘Wu DL Wang YK Liu JS 2012J Asi- an Nat Prod Res2012,14,4:1
15Oncolytic viruses as therapeutic cancer vaccines显示文摘Bartlett DL Liu Z Sathaiah M 2013Mol Cancer2013,12,1:1
16The distinct mechanisms of the antitumor activity of emodin in different types of cancer显示文摘Wei WT Lin SZ Liu DL 2013On- col Rep2013,30,6:1
17HIV incidence among men who have sex with men in Beijing:a prospective cohort study显示文摘Li DL Li SM Liu YJ 2012BMJ Open2012,2,00:1
18Treatment of aggressive angiomyxoma with aromatase inhibitor prior to surgical resection 显示文摘Giles DL Liu PT Lidner TK 2008Int J Gynecol Cancer2008,18,2:1
19Three-dimensional reconstruction by confocal laser scanning microcopy in routine pathologic specimens of benign and malignant lesions of human breast显示文摘Liu S Weaver DL Taatjes DJ 1997Histochem Cell Biol1997,107,:1
20On tension-compression yield asymmetry in an extruded Mg-3AI-IZn alloy显示文摘DL Yin JT Wang JQ Liu X Zhao 2009Journal of Alloys and Compounds2009,478,1:1
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