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23篇 您的检索式:作者名="Marcus Johnson"
    题名 作者 年代 出处 被引量
1Visual estimates of percent diameter coronary stenosis:'a battered gold standard '显示文摘Marcus ML Skorton DJ Johnson MR 1988J Am Coll Cardiol1988,11,4:1
2Visual estimates ofpercent diameter coronary stenosis : ' a battered gold standard'显示文摘Marcus ML Skorton DJ Johnson MR 1988J Am Coll Cardiol1988,11,4:1
3External beam irradiation of subfoveal choroidal neovascularization complicating age-related macular degeneration: one-year results of a prospective, double-masked, randomized clinical trial显示文摘Marcus DM Sheils WC Johnson MH 2001Arch Ophthalmol2001,119,:1
4Evaluation of clinical practice guidelines on outcome of infection in patients in the surgical intensive care unit显示文摘Julie Price Ann Ekleberry Amelia Grover Susan Melendy Kavitha Baddam James McMahon Mario Villalba Matthew Johnson Marcus J. Zervos 1999Critical Care Medicine1999,,10:1
5Pulsed eddy current response to a conducting half-space显示文摘Bowler John Johnson Marcus 1997IEEE Transactions on magnetics1997,33,3:1
6Electrocardiographic Comparison of Ventricular Arrhythmias in Patients With Arrhythmogenic Right Ventricular Cardiomyopathy and Right Ventricular Outflow Tract Tachycardia显示文摘Kurt S. Hoffmayer Orlando N. Machado Gregory M. Marcus Yanfei Yang Colleen J. Johnson Simon Ermakov Eric Vittinghoff Ulhas Pandurangi Hugh Calkins David Cannom Kathleen C. Gear Crystal Tichnell Young Park Wojciech Zareba Frank I. Marcus Melvin M. Scheinma 2011Journal of the American College of Cardiology2011,,8:1
7Visual estimates of percent diameter coronary stenosis:'a battered gold standard'显示文摘Marcus ML Skorton DJ Johnson MR 1988J Am Coll Cardiol1988,11,4:1
8ERG sensitivity loss in venous stasis retinopathy显示文摘Johnson MA Marcus S Elman MJ 1987Invest Ophthalmol Vis Sci1987,,:1
9Visual estimates of percent diameter coronary stenosis 'a battered gold standard'显示文摘Marcus ML Skorton DJ Johnson MR 1988J Am Coll Cardiol1988,11,4:1
10Plakoglobin Immunolocalization as a Diagnostic Test for Arrhythmogenic Right Ventricular Cardiomyopathy显示文摘SIMON ERMAKOV PHILIP C. URSELL COLLEEN J. JOHNSON ALISON MEADOWS SUSAN ZHAO GREGORY M. MARCUS MELVIN SCHEINMAN 2014Pacing and Clinical Electrophysiology2014,,12:1
11Visual estimates of percent diameter coronary stenosis:'a battered gold standard'显示文摘Marcus ML Skorton DJ Johnson MR 1988J Am Cardiol1988,11,4:1
12Evaluation of Unified Model Microphysics in High-resolution NWP Simulations Using Polarimetric Radar Observations显示文摘The UK Met Office Unified Model(UM) is employed by many weather forecasting agencies around the globe. This model is designed to run across spatial and time scales and known to produce skillful predictions for large-scale weather systems. However, the model has only recently begun running operationally at horizontal grid spacings of ~1.5 km [e.g.,at the UK Met Office and the Korea Meteorological Administration(KMA)]. As its microphysics scheme was originally designed and tuned for large-scale precipitation systems, we investigate the performance of UM microphysics to determine potential inherent biases or weaknesses. Two rainfall cases from the KMA forecasting system are considered in this study: a Changma(quasi-stationary) front, and Typhoon Sanba(2012). The UM output is compared to polarimetric radar observations in terms of simulated polarimetric radar variables. Results show that the UM generally underpredicts median reflectivity in stratiform rain, producing high reflectivity cores and precipitation gaps between them. This is partially due to the diagnostic rain intercept parameter formulation used in the one-moment microphysics scheme. Model drop size is generally both underand overpredicted compared to observations. UM frozen hydrometeors favor generic ice(crystals and snow) rather than graupel, which is reasonable for Changma and typhoon cases. The model performed best with the typhoon case in terms of simulated precipitation coverage.Marcus JOHNSON Youngsun JUNG Daniel DAWSON Timothy SUPINIE Ming XUE Jongsook PARK Yong-Hee LEE 2018Advances in Atmospheric Sciences2018,35,7:1
13External Beamlrradiation of Subfoveal Choroidal Neovascularization- Complicating Age2Related Macular Degeneration : One2YearResults of a Prospective , Double2Masked , Ran- domizedClinical Trial 显示文摘Marcus DM Sheils WC Johnson MH 2001Arch Ophthalmol2001,119,2:1
14Visual estimates of percent diameter coronary stenosis:'a battered gold standard'显示文摘Marcus ML Skorton DJ Johnson MR 1988J Am Coll Cardiol1988,11,4:1
15Efficient studies of long-distance Bmp5 gene regulation using bacterial artificial chromosomes显示文摘DiLeone RJ Marcus GA Johnson MD Kingsley DM 0,,:1
16Viual Estimates of Percent Diameter Coronary Stenosis:a Battered Gold Standard显示文摘Marcus M L Skorton D J Johnson M R 1988J Am Coll Cardiol1988,11,4:1
17The effect of coronary angioplasty on coronary flow reserve显示文摘Wilson RF Johnson MR Marcus ML 1988Circulation1988,77,4:1
18Visual estimates of percent diameter coronary stenosis:a battered gold standard显示文摘Marcus ML Skorton DJ Johnson MR 1988J Am Coll Cardiol1988,11,4:1
19How strongly can forest management influence soil carbon sequestration?显示文摘Robert Jandl Marcus Lindner Lars Vesterdal Bram Bauwens Rainer Baritz Frank Hagedorn Dale W. Johnson Kari Minkkinen Kenneth A. Byrne 2006Geoderma2006,,3:1
20Roux-en-Y gastric bypass or sleeve gastrectomy for obstructive sleep apnea:A systematic review and meta-analysis显示文摘Objective:Bariatric surgery has been shown to be an effective method of treatment for obstructive sleep apnea(OSA)with long-term benefits,however,the mechanisms of action and the optimum operative procedure remains unclear.The aim of this systemic review was to compare the efficacy of laparoscopic sleeve gastrectomy(LSG)and Roux-en-Y gastric bypass(RYGB)in resolving OSA.Methods:A comprehensive search of MEDLINE,Pubmed,Embase,and OVID was performed.Studies that reported OSA resolution in obese patients with BMI>30 kg/m2 were included in the study.RCTs,comparative prospective and matched cohort studies comparing RYGB with LSG were considered for this study.Results:Five studies(309 participants)were included:4 cohort studies and 1 RCT;all with low risk of bias.At 12 months follow-up,there was a trend towards improved resolution of OSA with LSG(OR 0.47,95%CI[0.20 to 1.06];p=0.07)when compared to RYGB.In contrast,there was a trend to poorer weight loss in the LSG group(SMD 3.83,95%CI[-1.82 to 9.48];p=0.18).Similarly,at 36 months follow-up,there was a trend towards better resolution of OSA with LSG(OR 0.52,95%CI[0.16 to 1.71];p=0.28)and a significantly poorer weight loss in LSG when compared to RYGB(SMD 8.25,95%CI[2.91 to 13.58];p=0.002).Conclusion:Despite poorer weight loss following LSG,there is a trend towards increased resolution of sleep apnea post-LSG.These findings suggest the possibility of weight loss independent factors causing OSA resolution,which should be further investigated.Registration:PROSPERO:CRD42018090367.Hussein Al-Rubaye Emma Rose McGlone Borna Farzaneh Livyar Mustafa Mae Johnson Ajit Kayal Caroline-Louise English Vasha Kaur Myutan Kalendran Marcus Reddy Omar A.Khan 2019Laparoscopic, Endoscopic and Robotic Surgery2019,2,3:1
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