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11667篇 您的检索式:作者名="Browne R"
    题名 作者 年代 出处 被引量
1Artificial intelligence in gastrointestinal endoscopy:The future is almost here显示文摘Artificial intelligence(AI) enables machines to provide unparalleled value in a myriad of industries and applications. In recent years, researchers have harnessed artificial intelligence to analyze large-volume, unstructured medical data and perform clinical tasks, such as the identification of diabetic retinopathy or the diagnosis of cutaneous malignancies. Applications of artificial intelligence techniques, specifically machine learning and more recently deep learning, are beginning to emerge in gastrointestinal endoscopy. The most promising of these efforts have been in computeraided detection and computer-aided diagnosis of colorectal polyps, with recent systems demonstrating high sensitivity and accuracy even when compared to expert human endoscopists. AI has also been utilized to identify gastrointestinal bleeding, to detect areas of inflammation, and even to diagnose certain gastrointestinal infections. Future work in the field should concentrate on creating seamless integration of AI systems with current endoscopy platforms and electronic medical records, developing training modules to teach clinicians how to use AI tools, and determining the best means for regulation and approval of new AI technology.Muthuraman Alagappan Jeremy R Glissen Brown Yuichi Mori Tyler M Berzin 2018World Journal of Gastrointestinal Endoscopy2018,10,10:14
2常规脂蛋白检测和载脂蛋白在心血管病预测中的比较显示文摘总胆固醇和高密度脂蛋白胆固醇(high density lipoprotein cholesterol,HDL-C)测量值对于心血管病风险评估至关重要,但对于其他脂质用于风险预测的效用一直存在争议。该研究纳入来自英国生物银行(Biobank)的无基线心血管病、未服用他汀类药物、有相关的脂质指标(n=346 686)的受试者。Welsh C Celis-Morales CA Brown R Mackay DF Lewsey J Mark PB Gray SR Ferguson LD Anderson JJ Lyall DM Cleland JG Jhund PS Gill J MR Pell JP Sattar N Welsh P 刘青(译) 叶鹏(摘、审校) 2019中华高血压杂志2019,27,7:10
3Dietary advanced glycation end-products aggravate non-alcoholic fatty liver disease显示文摘AIM To determine if manipulation of dietary advanced glycation end product(AGE), intake affects nonalcoholic fatty liver disease(NAFLD) progression and whether these effects are mediated via RAGE. METHODS Male C57Bl6 mice were fed a high fat, high fructose, high cholesterol(HFHC) diet for 33 wk and compared with animals on normal chow. A third group were given a HFHC diet that was high in AGEs. Another group was given a HFHC diet that was marinated in vinegar to prevent the formation of AGEs. In a second experiment, RAGE KO animals were fed a HFHC diet or a high AGE HFHC diet and compared with wildtype controls. Hepatic biochemistry, histology, picrosirius red morphometry and hepatic mR NA were determined. RESULTS Long-term consumption of the HFHC diet generated significant steatohepatitis and fibrosis after 33 wk. In this model, hepatic 4-hydroxynonenal content(a marker of chronic oxidative stress), hepatocyte ballooning, picrosirius red staining, α-smooth muscle actin and collagen type 1A gene expression were all significantly increased. Increasing the AGE content of the HFHC diet by baking further increased these markers of liver damage, but this was abrogated by pre-marination in acetic acid. In response to the HFHC diet, RAGE-/-animals developed NASH of similar severity to RAGE+/+ animals but were protected from the additional harmful effects of the high AGE containing diet. Studies in isolated Kupffer cells showed that AGEs increase cell proliferation and oxidative stress, providing a likely mechanism through which these compounds contribute to liver injury. CONCLUSION In the HFHC model of NAFLD, manipulation of dietary AGEs modulates liver injury, inflammation, and liver fibrosis via a RAGE dependent pathway. This suggests that pharmacological and dietary strategies targeting the AGE/RAGE pathway could slow the progression of NAFLD.Christopher Leung Chandana B Herath Zhiyuan Jia Sof Andrikopoulos Bronwyn E Brown Michael J Davies Leni R Rivera John B Furness Josephine M Forbes Peter W Angus 2016World Journal of Gastroenterology2016,22,35:7
4Panitumumab and irinotecan versus irinotecan alone for patients with KRAS wild-type, fluorouracil-resistant advanced colorectal cancer (PICCOLO): a prospectively stratified randomised trial显示文摘Matthew T Seymour Sarah R Brown Gary Middleton Timothy Maughan Susan Richman Stephen Gwyther Catherine Lowe Jennifer F Seligmann Jonathan Wadsley Nick Maisey Ian Chau Mark Hill Lesley Dawson Stephen Falk Ann O’Callaghan Kim Benstead Philip Chambers Alfred 2013Lancet Oncology2013,,8:6
5高热致胚胎发育毒性机理的研究——热休克蛋白合成显示文摘按Kimmel实验条件热暴露孕10天大鼠。暴露后2小时取胚胎用^(35)S—蛋氨酸标记,SDS—PAGE蛋白分析,可见70和90KilodaltonKD热休克蛋白合成增加。70KD HSP合成用Westernblot分析又进一步得到证实。离体培养胚胎热暴露后,用同样方法分析蛋白,证实70和90KD HSPs合成增加。结果与Kimmel骨骼畸形和胚胎体节融合发生率相符合。本结果为German提出的环境致畸机理假说提供了依据。芦春林 C A Kimmel G L Kimmel D J Heredia B R Fisher N T Brown 1993北京医科大学学报1993,25,6:4
6Rice monitoring and production estimation using multitemporal RADARSAT显示文摘Yun Shao Xiangtao Fan Hao Liu Jianhua Xiao S Ross B Brisco R Brown G Staples 2001Remote Sensing of Environment2001,,3:3
7强流金属离子注入显示文摘金属等离子体浸没注入 (MEPIII)技术与金属蒸气真空弧 (MEVVA)源注入技术有相同之处 ,也有各自不同的特点。采用两种方法进行钛离子注入硅 ,RBS方法分析注入层 ,并对两种注入技术予以比较。张涛 宋教花 张荟星 张孝吉 汤宝寅 朱剑豪 Monteiro O R Brown I G 2001微细加工技术2001,,1:3
8Sentinel-lymph-node resection compared with conventional axillary-lymph-node dissection in clinically node-negative patients with breast cancer: overall survival findings from the NSABP B-32 randomised phase 3 trial显示文摘David N Krag Stewart J Anderson Thomas B Julian Ann M Brown Seth P Harlow Joseph P Costantino Takamaru Ashikaga Donald L Weaver Eleftherios P Mamounas Lynne M Jalovec Thomas G Frazier R Dirk Noyes André Robidoux Hugh MC Scarth Norman Wolmark 2010Lancet Oncology2010,,10:3
9循环荷载下柔性路面路基变形的动力耦合分析(英文)显示文摘首先简要综述了循环荷载下路基变形的研究现状。然后 ,基于饱和土体的动力耦合分析理论 ,研究了平面应变条件下的柔性路面路基变形的数值分析模型和方法 ,并建立了一个简单的粘弹性动力计算模型来预测路基在循环荷载下的动力反应。该模型可以全面考虑路基材料的剪切模量、阻尼比、孔隙水压力以及永久变形。最后 ,以一个柔性路面为例 ,应用本文方法在循环荷载下的路基变形发展进行了分析。黄雨 Stephen F Brown Glenn R Mcdowell 2001岩土工程学报2001,23,6:3
10Computing the Lyapunov spectrum of a dynamical system from an observed time series显示文摘Brown R Bryant P Abarbanel D I 1991Physical Review A1991,43,3:3
11Patterns of genomic and phenomic diversity in wine and table grapes显示文摘Grapes are one of the most economically and culturally important crops worldwide,and they have been bred for both winemaking and fresh consumption.Here we evaluate patterns of diversity across 33 phenotypes collected over a 17-year period from 580 table and wine grape accessions that belong to one of the world’s largest grape gene banks,the grape germplasm collection of the United States Department of Agriculture.We find that phenological events throughout the growing season are correlated,and quantify the marked difference in size between table and wine grapes.By pairing publicly available historical phenotype data with genome-wide polymorphism data,we identify large effect loci controlling traits that have been targeted during domestication and breeding,including hermaphroditism,lighter skin pigmentation and muscat aroma.Breeding for larger berries in table grapes was traditionally concentrated in geographic regions where Islam predominates and alcohol was prohibited,whereas wine grapes retained the ancestral smaller size that is more desirable for winemaking in predominantly Christian regions.We uncover a novel locus with a suggestive association with berry size that harbors a signature of positive selection for larger berries.Our results suggest that religious rules concerning alcohol consumption have had a marked impact on patterns of phenomic and genomic diversity in grapes.ZoëMigicovsky Jason Sawler Kyle M Gardner Mallikarjuna K Aradhya Bernard H Prins Heidi R Schwaninger Carlos D Bustamante Edward S Buckler Gan-Yuan Zhong Patrick J Brown Sean Myles 2017Horticulture Research2017,4,1:3
12Radiometric correction of visible and infrared remote sensing data at the Canada Centre for Remote Sensing显示文摘AHERN F J Brown R J Cihlar J Gauthier R Murphy J Neville R A and Teillet P M 1984International Journal of Remote Sensing1984,8,:2
13Association between raw wool characteristics and processing to top 显示文摘Rottenbury R A Andrews MW Brown G H 1983Textile Res J1983,,53:2
14Immobilisation of TiO2 powder for the treatment of polluted water显示文摘BYME J A EGGINS B R BROWN N M D 1998Appl Catal B1998,17,:2
15Obligatory reduction of ferric chelates in iron uptake by sorbeans显示文摘CHANEY R L BROWN J C TIFFIN L O 1972Plant Physiol1972,50,:2
16Selenium, selenorpteins and health: a review显示文摘Brown K M Arthur J R 2001Public health nutr2001,4,2:2
17Culture of in vitro fertilized rabbit ova显示文摘Keefer C L Fayror-Hosken R A Brown L M 1988Gamete Res1988,20,:2
18Early detection of kidney disease in community settings: the Kidney Early Evaluation Program (KEEP)显示文摘Brown W W Peters R M Ohmit S E 2003AmJ Kidney Dis2003,42,1:2
19Material dispersion in high optical quality heavy metal fluoride glasses 显示文摘Brown R N Hutta J J 1985Appl Opt1985,24,:2
20Slowing Production Deline and Extending the Economic Life of an Oil Field:New MEOR Technology 显示文摘Brown L R Vadie A A Stephens J O SPE0,,:2
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