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145篇 您的检索式:作者名="P GLEN"
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1Endoscopic evaluation in diagnosis and management of inflammatory bowel disease显示文摘Endoscopy is a keystone in the management of patients with inflammatory bowel disease(IBD).It is the fundamental diagnostic tool for IBD,and can help discern between ulcerative colitis and Crohn's disease.Endoscopic assessment provides an objective end point in clinical trials,and identifies patients in clinical practice who may benefit from treatment escalation and may assist risk stratification in patients seeking to discontinue therapy.Recent advances in endoscopic assessment of patients with IBD include video capsule endoscopy,and chromoendoscopy.Technological advances enable improved visualization and focused biopsy sampling.Endoscopic resection and close surveillance of dysplastic lesions where feasible is recommended instead of prophylactic colectomy.Carthage P Moran Barra Neary Glen A Doherty 2016World Journal of Gastrointestinal Endoscopy2016,8,20:3
2Fluid balance concepts in medicine:Principles and practice显示文摘The regulation of body fluid balance is a key concern in health and disease and comprises three concepts. The first concept pertains to the relationship between total body water(TBW) and total effective solute and is expressed in terms of the tonicity of the body fluids. Disturbances in tonicity are the main factor responsible for changes in cell volume, which can critically affect brain cell function and survival. Solutes distributed almost exclusively in the extracellular compartment(mainly sodium salts) and in the intracellular compartment(mainly potassium salts) contribute to tonicity, while solutes distributed in TBW have no effect on tonicity. The second body fluid balance concept relates to the regulation and measurement of abnormalities of sodium salt balance and extracellular volume. Estimation of extracellular volume is more complex and error prone than measurement of TBW. A key function of extracellular volume, which is defined as the effective arterial blood volume(EABV), is to ensure adequate perfusion of cells and organs. Other factors, including cardiac output, total and regional capacity of both arteries and veins, Starling forces in the capillaries, and gravity also affect the EABV. Collectively, these factors interact closely with extracellular volume and some of them undergo substantial changes in certain acute and chronic severe illnesses. Their changes result not only in extracellular volume expansion, but in the need for a larger extracellular volume compared with that of healthy individuals. Assessing extracellular volume in severe illness is challenging because the estimates of this volume by commonly used methods are prone to large errors in many illnesses. In addition, the optimal extracellular volume may vary from illness to illness, is only partially based on volume measurements by traditional methods, and has not been determined for each illness. Further research is needed to determine optimal extracellular volume levels in several illnesses. For these reasons, extracellular volume in severe illness merits a separate third concept of body fluid balance.Maria-Eleni Roumelioti Robert H Glew Zeid J Khitan Helbert Rondon-Berrios Christos P Argyropoulos Deepak Malhotra Dominic S Raj Emmanuel I Agaba Mark Rohrscheib Glen H Murata Joseph I Shapiro Antonios H Tzamaloukas 2018World Journal of Nephrology2018,7,1:3
3Rapid and robust slope failure appraisal using aerial photogrammetry and 3D slope stability models显示文摘Slope failures are an inevitable aspect of economic pit slope designs in the mining industry.Large open pit guidelines and industry standards accept up to 30%of benches in open pits to collapse provided that they are controlled and that no personnel are at risk.Rigorous ground control measures including real time monitoring systems at TARP(trigger-action-response-plan)protocols are widely utilized to prevent personnel from being exposed to slope failure risks.Technology and computing capability are rapidly evolving.Aerial photogrammetry techniques using UAV(unmanned aerial vehicle)enable geotechnical engineers and engineering geologists to work faster and more safely by removing themselves from potential line-of-fire near unstable slopes.Slope stability modelling software using limit equilibrium(LE)and finite element(FE)methods in three dimensions(3D)is also becoming more accessible,user-friendly and faster to operate.These key components enable geotechnical engineers to undertake site investigations,develop geotechnical models and assess slope stability faster and in more detail with less exposure to fall of ground hazards in the field.This paper describes the rapid and robust process utilized at BHP Limited for appraising a slope failure at an iron ore mine site in the Pilbara region of Western Australia using a combination of UAV photogrammetry and 3D slope stability models in less than a shift(i.e.less than 12 h).Neil Bar Michael Kostadinovski Michael Tucker Glen Byng Rully Rachmatullah Arturo Maldonado Markus Pötsch Andreas Gaich Alison McQuillan Thamer Yacoub 2020International Journal of Mining Science and Technology2020,30,5:2
4Prevalence and development of additional cardiac abnormalities in 1448 patients with congenital ventricular septal defects显示文摘GLEN S BURNS J BLOOMFIELD P 2004Heart2004,90,:1
5High energy laser weapons: technology overview 显示文摘Glen P Perram Michael A Marciniak 2004SPIE2004,,5414:1
6From Production-based to consumption-based national emission inventories 显示文摘Peters Glen P 2008Ecological Economics2008,65,1:1
7Ionic Liquids Based upon Metal Halide/Substituted Quaternary Ammonium Salt Mixtures显示文摘Abbott A P Glen C Davies D L 2004Inorganic Chemistry2004,43,11:1
8Ionic liquid analogues formed from Hydrated Metal salts显示文摘Andrew P Abbott Glen Capper 2004Chem Eur J2004,10,2:1
9Post-Kyoto greenhouse gas inventories: production versus consumption 显示文摘Peters Glen P Hertwich Edgar G 2008Climate Change2008,86,12:1
10MMSE decision-feedback equalizers and coding - Part Ⅱ: Coding results 显示文摘Cioffi John M Dudevoir Glen P Eyuboglu M Vedat 1995IEEE Transactions on Communications1995,43,10:1
11pH as a key factor in the competition between glycogen-accumulating organisms and phosphorus-accumulating organisms显示文摘Filipe Carlos D M Daigger Glen GradyT C P Leslie 2001Water Environment Research2001,73,2:1
12A multicenter longituclinal clinical trial of a new system for restorations显示文摘Johnson C Glen P Carlos A 1997J Prosthet Dent1997,77,4:1
13Pharmaceuticals and personal care products(PPCPs) and endocrine disrupting chemicals(EDCs) in stormwater canals and Bayou St John in New Orleans, Louisiana, USA显示文摘Glen R B Jordan M P Zhang S Y 2004Science of Total Environment2004,333,:1
14Ionic liquid analogues formed from hydrated metal salts 显示文摘Andrew P Abbott Glen Capper David L Davies 2004Chem Eur J2004,10,15:1
15C02 Embodied in InternationalTrade with Implications for Global Climate Policy 显示文摘Peters Glen P Hertwich Edgar G 2008Environmen-tal Science & Technology2008,,42:1
16Effects of Aerobic training,resistance training,or both on glycemic control in type 2 Diabetes显示文摘Ronald J Glen P Normand G 0,,06:1
17Molecular recognition of receptor sites using a genetic algorithm with a description of desolvation显示文摘Jones G Willett P Glen R C 0,,01:1
18Development and validation of a genetic algorithm for flexible decking 显示文摘Jones G Willett P Glen RC 1997J Mol Biol1997,267,3:1
19Development and valida- tion of a genetic algorithm for flexible docking显示文摘Jones G Willett P Glen R C 1997Journal of Molecular Biology1997,267,3:1
20Particulate organic compounds emitted from motor vehicle exhaust and in the urban atmosphere显示文摘Fraser M P Glen R C Simoneit B R T 1999Atmospheric Environment1999,33,:1
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