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42篇 您的检索式:作者名="Christopher Arthur"
    题名 作者 年代 出处 被引量
1Renal functional outcomes are not adversely affected by selective angioembolization following percutaneous nephrolithotomy显示文摘Objective:Selective angioembolization(SAE)effectively diagnoses and treats iatrogenic vascular complications following percutaneous nephrolithotomy(PCNL).Methods:We retrospectively reviewed 1329 consecutive PCNLs and identified patients who underwent SAE following PCNL with at least 12-month follow-up.Estimated glomerular filtration rate(eGFR)was calculated for all patients preoperatively,postoperatively and at last followup.A 1:2 matched cohort analysis was performed.Results:Twenty-three patients underwent SAE and matched to 46 controls.There was no statistically significant difference in preoperative,postoperative,and follow-up eGFR when comparing patients who underwent SAE and those with an uneventful course.Conclusion:Long-term eGFR is comparable in patients who undergo uncomplicated PCNL and those requiring SAE.Ricardo Palmerola Vinay Patel Christopher Hartman Chris Sung David Hoenig Arthur D.Smith Zeph Okeke 2017Asian Journal of Urology2017,4,1:6
2An experimental study of elastic properties of dragonfly-like flapping wings for use in biomimetic micro air vehicles(BMAVs)显示文摘This article studies the elastic properties of several biomimetic micro air vehicle(BMAV)wings that are based on a dragonfly wing.BMAVs are a new class of unmanned micro-sized air vehicles that mimic the flapping wing motion of flying biological organisms(e.g.,insects,birds,and bats).Three structurally identical wings were fabricated using different materials:acrylonitrile butadiene styrene(ABS),polylactic acid(PLA),and acrylic.Simplified wing frame structures were fabricated from these materials and then a nanocomposite film was adhered to them which mimics the membrane of an actual dragonfly.These wings were then attached to an electromagnetic actuator and passively flapped at frequencies of 10-250 Hz.A three-dimensional high frame rate imaging system was used to capture the flapping motions of these wings at a resolution of 320 pixels x 240 pixels and 35000 frames per second.The maximum bending angle,maximum wing tip deflection,maximum wing tip twist angle,and wing tip twist speed of each wing were measured and compared to each other and the actual dragonfly wing.The results show that the ABS wing has considerable flexibility in the chordwise direction,whereas the PLA and acrylic wings show better conformity to an actual dragonfly wing in the spanwise direction.Past studies have shown that the aerodynamic performance of a BMAV flapping wing is enhanced if its chordwise flexibility is increased and its spanwise flexibility is reduced.Therefore,the ABS wing(fabricated using a 3D printer) shows the most promising results for future applications.Praveena Nair Sivasankaran Thomas Arthur Ward Erfan Salami Rubentheren Viyapuri Christopher J.Fearday Mohd Rafie Johan 2017Chinese Journal of Aeronautics2017,30,2:5
3Agreement among 3 Methods to Measure Corneal Thickness: Ultrasound Pachymetry, Orbscan II, and Visante Anterior Segment Optical Coherence Tomography显示文摘Emmy Y.M. Li Shaheeda Mohamed Christopher K.S. Leung Srinivas K. Rao Arthur C.K. Cheng Carol Y.L. Cheung Dennis S.C. Lam 2007Ophthalmology2007,,10:2
4Endoscopic full-thickness resection in the colorectum with a novel over-the-scope device: first experience显示文摘Arthur Schmidt Peter Bauerfeind Christoph Gubler Michael Damm Markus Bauder Karel Caca 2015Endoscopy2015,,:2
5ACCF/ACR/AHA/NASCI/SCMR 2010 Expert Consensus Document on Cardiovascular Magnetic Resonance显示文摘W. Gregory Hundley David A. Bluemke J. Paul Finn Scott D. Flamm Mark A. Fogel Matthias G. Friedrich Vincent B. Ho Michael Jerosch-Herold Christopher M. Kramer Warren J. Manning Manesh Patel Gerald M. Pohost Arthur E. Stillman Richard D. White Pamela K. Wo 2010Journal of the American College of Cardiology2010,,23:1
6Droxidopa for neurogenic orthostatic hypotension: A randomized, placebo-controlled, phase 3 trial显示文摘Horacio Kaufmann Roy Freeman Italo Biaggioni Phillip Low Simon Pedder L. Arthur Hewitt Joe Mauney Michael Feirtag Christopher J. Mathias 2014Neurology2014,,4:1
7Assessing photosynthetic downregulation in sunflower stands with an optically-based model显示文摘John A. Gamon Christopher B. Field Arthur L. Fredeen Susan Thayer 2001Photosynthesis Research (-)2001,,1:1
8Nerve Growth Factor and Its High-Affinity Receptor in Chronic Pancreatitis显示文摘Helmut Friess Zhao-Wen Zhu Fabio F. di Mola Christoph Kulli Hans U. Graber ?ke Andren-Sandberg Arthur Zimmermann Murray Korc Max Reinshagen Markus W. Büchler 1999Annals of Surgery1999,,5:1
9ACCF/ACR/AHA/NASCI/SCMR 2010 Expert Consensus Document on Cardiovascular Magnetic Resonance: A Report of the American College of Cardiology Foundation Task Force on Expert Consensus Documents显示文摘W. Gregory. Hundley David A. Bluemke J. Paul Finn Scott D. Flamm Mark A. Fogel Matthias G. Friedrich Vincent B. Ho Michael Jerosch-Herold Christopher M. Kramer Warren J. Manning Manesh Patel Gerald M. Pohost Arthur E. Stillman Richard D. White Pamela K. W 2010Circulation2010,,22:1
10Endovascular Stenting for Vertebral Artery Stenosis显示文摘J. Stephen Jenkins Samir N. Patel Christopher J. White Tyrone J. Collins John P. Reilly Paul W. McMullan Mark A. Grise Arthur G. Grant Stephen R. Ramee 2010Journal of the American College of Cardiology2010,,6:1
11Cisplatin-based chemotherapy of primary extragonadal germ cell tumors显示文摘 Christoph C Rolf L 1996Cancer1996,77,3:1
12Nerve Growth Factor and Its High-Affinity Receptor in Chronic Pancreatitis显示文摘Helmut Friess Zhao-Wen Zhu Fabio F. di Mola Christoph Kulli Hans U. Graber ?ke Andren-Sandberg Arthur Zimmermann Murray Korc Max Reinshagen Markus W. Büchler 1999Annals of Surgery1999,,5:1
13The unified interaction parameter formalism: Thermodynamic consistency and applications显示文摘Christopher W. Bale Arthur D. Pelton 1990Metallurgical Transactions A1990,,7:1
14A modified interaction parameter formalism for non-dilute solutions显示文摘Arthur D. Pelton Christopher W. Bale 1986Metallurgical Transactions A1986,,7:1
15Population-Based Study Reveals New Risk-Stratification Biomarker Panel for Barrett’s Esophagus显示文摘Elizabeth L. Bird–Lieberman Jason M. Dunn Helen G. Coleman Pierre Lao–Sirieix Dahmane Oukrif Christina E. Moore Sibu Varghese Brian T. Johnston Kenneth Arthur Damian T. McManus Marco R. Novelli Maria O’Donovan Christopher R. Cardwell Laurence B. Lovat Lia 2012Gastroenterology2012,,4:1
16Comparison of the efficacy and tolerability of preservative-free and preservative-containing formulations of the dorzolamide/timolol fixed combination (COSOPT?) in patients with elevated intraocular pressure in a randomized clinical trial显示文摘Arthur Shedden Ingrid A. Adamsons Albert J. Getson Jean K. Laurence Christopher R. Lines David J. Hewitt Tony W. Ho 2010Graefe’s Archive for Clinical and Experimental Ophthalmology2010,,12:1
17The unified interaction parameter formalism: Thermodynamic consistency and applications显示文摘Christopher W. Bale Arthur D. Pelton 1990Metallurgical Transactions A1990,,7:1
18A modified interaction parameter formalism for non-dilute solutions显示文摘Arthur D. Pelton Christopher W. Bale 1986Metallurgical Transactions A1986,,7:1
19Prognostic Effect of Urinary Bladder Carcinoma In Situ on Clinical Outcome of Subsequent Upper Tract Urothelial Carcinoma显示文摘Ramy F. Youssef Shahrokh F. Shariat Yair Lotan Christopher G. Wood Arthur I. Sagalowsky Richard Zigeuner Cord Langner Francesco Montorsi Christian Bolenz Vitaly Margulis 2011Urology2011,,4:1
20Molecular genotype identification of the Gallus gallus major histocompatibility complex显示文摘Janet E. Fulton Helle R. Juul-Madsen Christopher M. Ashwell Amy M. McCarron James A. Arthur Neil P. O’Sullivan Robert L. Taylor 2006Immunogenetics2006,,5:1
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