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83篇 您的检索式:作者名="Andrew Ryan"
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1CFD investigation of dense phase pneumatic conveying at a pipeline enlargement显示文摘The practice of stepping a conveying line is not new and there are many examples in industry; however, the details of the flow behaviour at the step have not been extensively studied. Three step geometries were modelled: an 'abrupt' step and two 'gradual' step-up geometries from a pipe bore of 75-100 mm. The flow behaviour of a single plug of material passing through these geometries was investigated using the 'Eulerian' CFD model from Fluent. Solids volume fractions were recorded at 0.01 s time steps at several point locations, and visualised throughout the pipe.Don McGlinchey Andrew Cowell Ryan Crowe 2012Particuology2012,10,2:10
2The Mediterranean diet improves hepatic steatosis and insulin sensitivity in individuals with non-alcoholic fatty liver disease显示文摘Marno C. Ryan Catherine Itsiopoulos Tania Thodis Glenn Ward Nicholas Trost Sophie Hofferberth Kerin O’Dea Paul V. Desmond Nathan A. Johnson Andrew M. Wilson 2013Journal of Hepatology2013,,1:6
3Developmental and Feedforward Control of the Expression of Folate Biosynthesis Genes in Tomato Fruit显示文摘很少植物怎么调整他们的叶酸的内容被知道,包括叶酸的生合成基因的表达式是否在开发期间被安排或由叶酸的层次调制了。也很不叶酸的层次怎么影响另外的基因的表示被知道。这些点用为高叶酸的内容设计的野类型的西红柿水果和水果被探讨。在野类型的水果,在叶酸的生合成指定早步的基因的表示在开发而是另外的基因的期间衰退了。在设计水果 overexpressing 外国 GTP cyclohydrolase 我和 aminodeoxychorismate synthase 基因,各自的内长的基因的表示没变化,但是三下游的小径 genesaminodeoxychorismate lyase , dihydroneopterin aldolase ,和 mitochondrial folylpolyglutamate 的 synthaserespectively 增加了由直到7.8-,2.8-,和1.7褶层,显然响应特定的叶酸的小径代谢物的逐渐增加。这些结果显示在水果,某些叶酸的小径基因发展地被调整并且某些其它由小径中介服从于前馈控制控制。Microarray 分析显示出那仅仅 14 个另外的抄本(11 ? 000 调查了) 在丰富增加了由双重或更在里面高度叶酸的水果,证明叶酸的小径基因的正式就职是相对特定的。Jeffrey C. Wallera Tariq A. Akhtar Aurora Lara-Nunez Jesse F. Gregory lli Ryan R McQuinn James J. Giovannoni Andrew D. Hanson 2010Molecular Plant2010,3,1:5
4Pancreatic Ductal Adenocarcinoma: Is There a Survival Difference for R1 Resections Versus Locally Advanced Unresectable Tumors? What Is a “True” R0 Resection?显示文摘Ioannis T. Konstantinidis Andrew L. Warshaw Jill N. Allen Lawrence S. Blaszkowsky Carlos Fernandez-del Castillo Vikram Deshpande Theodore S. Hong Eunice L. Kwak Gregory Y. Lauwers David P. Ryan Jennifer A. Wargo Keith D. Lillemoe Cristina R. Ferrone 2013Annals of Surgery2013,,4:3
5CD133 expression is not restricted to stem cells, and both CD133^sup +^ and CD133^sup -^ metastatic colon cancer cells initiate tumors显示文摘Shmelkov Sergey V Butler Jason M Hooper Andrea T Hormigo Adilia Kushner Jared Milde Till Clair Ryan St Baljevic Muhamed White Ian Jin David K Chadburn Amy Murphy Andrew J Valenzuela David M Gale Nicholas W Thurston Gavin Yancopoulos George 2008Journal of Clinical Investigation2008,,:2
6The Motivational Pull of Video Games: A Self-Determination Theory Approach显示文摘Richard M. Ryan C. Scott Rigby Andrew Przybylski 2006Motivation and Emotion2006,,4:2
7Percutaneous transluminal angioplasty balloons for endoscopic ultrasound-guided pancreatic duct interventions显示文摘BACKGROUND Endoscopic ultrasound(EUS)-guided main pancreatic duct(PD)access may be used when conventional endoscopic retrograde cholangiopancreatography(ERCP)techniques fail.The use of a percutaneous transluminal angioplasty balloon(PTAB),originally developed for vascular interventions,can be used to facilitate transmural(e.g.,transgastric)PD access and to dilate high-grade pancreatic strictures.AIM To describe the technique,efficacy,and safety of PTABs for EUS-guided PD interventions.METHODS Patients who underwent EUS with use of a PTAB from March 2011 to August 2021 were retrospectively identified from a tertiary care medical center supply database.PTABs included 3-4 French angioplasty catheters with 3-4 mm balloons designed to use over a 0.018-inch guidewire.The primary outcome was technical success.Secondary outcomes included incidence of adverse events(AEs)and need for early reintervention.RESULTS A total of 23 patients were identified(48%female,mean age 55.8 years).Chronic pancreatitis was the underlying etiology in 13(56.5%)patients,surgically altered anatomy(SAA)with stricture in 7(30.4%),and SAA with post-operative leak in 3(13.0%).Technical success was achieved in 20(87%)cases.Overall AE rate was 26%(n=6).All AEs were mild and included 1 pancreatic duct leak,2 cases of post-procedure pancreatitis,and 3 admissions for post-procedural pain.No patients required early re-intervention.CONCLUSION EUS-guided use of PTABs for PD access and/or stricture management is feasible with an acceptable safety profile and can be considered in patients when conventional ERCP cannulation fails.Jad P AbiMansour Barham K Abu Dayyeh Michael J Levy Andrew C Storm John A Martin Bret T Petersen Ryan J Law Mark D Topazian Vinay Chandrasekhara 2022World Journal of Gastrointestinal Endoscopy2022,14,8:2
8Phase-II Study of Gemcitabine and Cisplatin in Patients with Metastatic Biliary and Gallbladder Cancer显示文摘Jeffrey A. Meyerhardt Andrew X. Zhu Keith Stuart David P. Ryan Lawrence Blaszkowsky Nicole Lehman Craig C. Earle Matthew H. Kulke Pankaj Bhargava Charles S. Fuchs 2008Digestive Diseases and Sciences2008,,2:2
9Major Liver Resection in Elderly Patients: A Multi-Institutional Analysis显示文摘Srinevas K. Reddy Andrew S. Barbas Ryan S. Turley T. Clark Gamblin David A. Geller J. Wallis Marsh Allan Tsung Bryan M. Clary Sandhya Lagoo-Deenadayalan 2011Journal of the American College of Surgeons2011,,5:2
10Interleukin-11 is the dominant IL-6 family cytokine during gastrointestinal tumorigenesis and can be targeted therapeutically显示文摘Tracy L. Putoczki Stefan Thiem Andrea Loving Rita A. Busuttil Nicholas J. Wilson Paul K. Ziegler Paul Nguyen Adele Preaudet Ryan Farid Kirsten Edwards Yeliz Boglev Rodney B. Luwor Andrew Jarnicki David Horst Alex Boussioutas Joan K. Heath Oliver M. Sieber 2013Cancer Cell2013,,:2
11MRI-guided Biopsy to Correlate Tissue Specimens with MR Elastography Stiffness Readings in Liver Transplants显示文摘Ryan B. Perumpail Josh Levitsky Yi Wang Victoria S. Lee Jennifer Karp Ning Jin Guang-Yu Yang Bradley D. Bolster Saurabh Shah Sven Zuehlsdorff Albert A. Nemcek Andrew C. Larson Frank H. Miller Reed A. Omary 2012Academic Radiology2012,,9:2
12Cetane numbers of branched and straight-chain fatty esters determined in an ignition quality tester显示文摘Knothe Gerhard Matheaus Andrew C Ryan Thomas W 2003Fuel2003,82,8:1
13Dry deposition of gaseous elemental mercury to plants and soils using mercury stable isotopes in a controlled environment显示文摘Andrew P. Rutter James J. Schauer Martin M. Shafer Joel E. Creswell Michael R. Olson Michael Robinson Ryan M. Collins Andrew M. Parman Tanya L. Katzman Justin L. Mallek 2010Atmospheric Environment2010,,4:1
14Effective UV dose and pressure shock for induction of meiotic gynogenesis in southern flounder (Paralichthys lethostigma) using black sea bass (Centropristis striata) sperm显示文摘ANDREW J M RYAN M CHRISTOPHER A 2006Aquaculture2006,259,:1
15Social and Heuristic Approaches to Credibility Evaluation Online显示文摘Miriam J.Metzger Andrew J.Flanagin Ryan B.Medders 2010Journal of Communication2010,,3:1
16A two-gene expression ratio predicts clinical outcome in breast cancer patients treated with tamoxifen显示文摘Xiao-Jun Ma Zuncai Wang Paula D Ryan Steven J Isakoff Anne Barmettler Andrew Fuller Beth Muir Gayatry Mohapatra Ranelle Salunga J.Todd Tuggle Yen Tran Diem Tran Ana Tassin Paul Amon Wilson Wang Wei Wang Edward Enright Kimberly Stecker Eden Estepa-Sabal Ba 2004Cancer Cell2004,,6:1
17Treatment of Obstructive Sleep Apnea Is Associated With Decreased Cardiac Death After Percutaneous Coronary Intervention显示文摘Andrew Cassar Timothy I. Morgenthaler Ryan J. Lennon Charanjit S. Rihal Amir Lerman 2007Journal of the American College of Cardiology2007,,14:1
18A comparison of coagulant dosing options for the remediation of molasses process water显示文摘Daniel Ryan Andrew Gadd John Kavanagh 2008Separation and Purification Technology2008,58,:1
19Development of liposome gel based formulations for intravaginal delivery of the recombinant HIV-1 envelope protein CN54gp140显示文摘Prem N. Gupta Aditya Pattani Rhonda M. Curran Vicky L. Kett Gavin P. Andrews Ryan J. Morrow A. David Woolfson R. Karl Malcolm 2012European Journal of Pharmaceutical Sciences2012,,5:1
20使用Agilent 5100同步垂直双向观测ICP-OES按照US EPA 200.7方法对水中痕量元素进行超快速测定显示文摘采用Agilent 5100同步垂直双向观测(SVDV)ICP-OES结合SPS 3自动进样器和SVS 2+高效率切换阀系统,遵循EPA 200.7方法针对饮用水中的26种元素进行检测,可获得低至μg·L-1(ppb)的出色方法检测限,回收率在90%—110%之间,12 h的方法长期稳定性低于1.3%RSD,只需一次运行即可分析所有元素,该仪器的样品测定时间降至58 s,每个样品的氩气消耗量降低了50%.John Cauduro Andrew Ryan 2015环境化学2015,34,3:1
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