检索结果-南通市图书馆

2型糖尿病高血糖处理：对启动治疗与判定的共识方案--ADA与EASD关于噻唑烷二酮类药的新共识

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

中国糖尿病杂志 2008年第7期16卷 389-390页

作者： Nathan DM[美] Buse JL[美] Davidson MB[美] Ferrannini E[意] Holman rr[英] sherwin r[美] Einman B[加] 钱荣立(译) 哈佛大学医学院麻省总医院糖尿病中心北卡罗林大学医学院加州洛杉矶Drew大学比莎大学牛津大学牛津糖尿病中心耶鲁大学多伦多大学不详

自2006年新英格兰杂志发表Nissen等的荟萃分析,提出罗格列酮(rSG)可增加心肌梗塞风险以来,国内外已发表了很多意见相左的文章和共识声明,但迄无定论,致使临床医师们在应用TZDs药物时无所适从。今年1月Diabetes Care与Diabetologia同时... 详细信息

自2006年新英格兰杂志发表Nissen等的荟萃分析,提出罗格列酮(rSG)可增加心肌梗塞风险以来,国内外已发表了很多意见相左的文章和共识声明,但迄无定论,致使临床医师们在应用TZDs药物时无所适从。今年1月Diabetes Care与Diabetologia同时刊出了由美国麻省总院糖尿病中心Nathan医师执笔代表ADA和EASD专家意见关于噻唑烷二酮类药的最新共识声明。现节译如下,供读者参考。

关键词：噻唑烷二酮类药 EASD ADA 2型糖尿病高血糖治疗 Nissen 临床医师

维普期刊数据库

ADA与EASD对2型糖尿病高血糖处理：治疗启动与评定的新共识方案

在线全文

学校读者我要写书评

暂无评论

中国糖尿病杂志 2009年第1期17卷 75-77页

作者： Nathan DM[美] Buse JB[美] Davidson MB[美] Ferrannini E[意大利] Holman rr[英] sherwin r[美] Zinman B[加拿大] 钱荣立(摘译) 哈佛大学医学院、麻省总医院糖尿病中心北卡罗林大学医学院加州洛杉矶Drew大学比莎大学牛津大学牛津糖尿病中心耶鲁大学多伦多大学不详

在不到一年时间由同一批专家代表ADA和EASD先后起草和发布了两次关于"2型糖尿病高血糖处理的共识声明"同时发表在2008年1月和12月的《Diabetes Care》和《Diabetologia》上。第一次共识声明内容主要围绕TZDs药物的安全性,本刊作了摘译转... 详细信息

在不到一年时间由同一批专家代表ADA和EASD先后起草和发布了两次关于"2型糖尿病高血糖处理的共识声明"同时发表在2008年1月和12月的《Diabetes Care》和《Diabetologia》上。第一次共识声明内容主要围绕TZDs药物的安全性,本刊作了摘译转载(参阅《中国糖尿病杂志》2008年第7期)。第二次修订的共识声明,关注点为降糖药的新分级,论据及观点比较清晰,故仍摘译供读者参考。

关键词： 2型糖尿病 EASD 高血糖 ADA 治疗 TZDs 安全性降糖药

维普期刊数据库

AN APPrOACH TOWArDS HOLISM IN SCIENCE AND ENGINEErING

在线全文

学校读者我要写书评

暂无评论

Journal of Systems Science and Systems Engineering 2010年第3期19卷 285-305页

作者： Jason sherwin Department of Aerospace Engineering Georgia Institute of Technology

This paper posits the desirability of a shift towards a holistic approach over reductionist approaches in the understanding of complex phenomena encountered in science and engineering. An argument based on set theory is used to analyze three examples that illustrate the shortcomings of the reductionist approach. Using these cases as motivational points, a holistic approach to understand complex phenomena is proposed, whereby the human brain acts as a template to do so. recognizing the need to maintain the transparency of the analysis provided by reductionism, a promising computational approach is offered by which the brain is used as a template for understanding complex phenomena. Some of the details of implementing this approach are also addressed.

关键词： reductionism holism agent-based modeling linearizations multi-disciplinary optimization complex phenomena understanding Markov-chain vector space hierarchical temporal memories neuroscience-influenced computing

维普期刊数据库

rEDUCING THE COST OF GrEEN

在线全文

学校读者我要写书评

暂无评论

Journal of Green Building 2006年第1期1卷 46-54页

作者： Dean sherwin Construction Cost Management United States

INTrODUCTION There is a general perception that building green will cost ***,we want to examine to what extent this is true,what are the factors influencing increased costs,and,perhaps most important,look for ways of controlling these costs.A few studies have tracked the cost of LEED Certified buildings in the last few years,and the general finding as well as the consensus is that a LEED Certified building does not involve significantly more cost,whereas LEED Silver,Gold,and Platinum designations do—the higher the certification achieved,the greater the extra *** average additional costs seem to be in the range of 2–5%for Silver,5–10%for Gold,and 10%or more for Platinum.

关键词： LEED Silver cost Platinum

Selecting the most appropriate tractor using Analytic Hierarchy Process–An Iranian case study

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Information Processing in Agriculture 2016年第4期3卷 223-234页

作者： sherwin Amini Mohammad Amin Asoodar Department of Biosystems Engineering Ferdowsi University of MashhadMashhadIran Department of Agricultural Machinery and Mechanization Engineering KhuzestanRamin Agriculture and Natural Resources University of KhouzestanIran

With regard to the importance of selecting an appropriate tractor in rural areas which is one of the main tasks for most farmers,the aim of this study is to select the best tractor in Ghaemshahr and Ahvaz cities of *** methodology of the paper is descriptiveanalytic and data were collected through library and field works(interviews and questionnaires).The statistic population of this study was 25 tractors in Ghaemshahr and Ahvaz,in that 15 tractors were chosen randomly,and the data were analyzed using AHP(analytic hierarchy process).The results showed that the maximum effect regarding the selection of tractor belonged to the maintenance with 49.4%and the minimum went to ergonomic effect with 7%in Ahvaz and the maximum effect was related to price with 29.6%and the minimum went to ergonomic effect with 6.8%.ITM285 and romania 650 with 83%were the best tractors in Ahvaz and John Deere 6150 with 83%was the best tractor in Ghaemshahr *** ratio for all the comparisons was zero,so the criteria are completely compatible with the aims and options.

关键词： Mechanization AHP technique Selecting tractor

Is there evidence of selection in the dopamine receptor D4 gene in Australian invasive starling populations？

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Current Zoology 2015年第3期61卷 505-519页

作者： Lee Ann rOLLINS Michael r. WHITEHEAD Andrew r WOOLNOUGH ron SINCLAIr William B. sherwin Evolution & Ecology research Centre Biological Earth and Environmental Sciences University of New South Wales Sydney New South Wales 2052 Australia Centre for Integrative Ecology Life and Environmental Sciences Deakin University Locked Bag 20000 Geelong Victoria 3220 Australia Biosecurity Division Department of Economic Development Jobs Transport and Resources 1 Spring Street Melbourne Vic- toria 3000 Australia Vertebrate Pest research Section Department of Agriculture and Food 100 Bougainvillea Avenue Western Australia 6058 Australia Biosecurity SA GPO Box 1671 Adelaide South Australia 5001 Australia Murdoch University Cetacean research Unit Murdoch University South Road Murdoch Western Australia 6150 Australia Current address: Evolution Ecology and Genetics Research School of Biology The Australian National University Canberra Australia

Although population genetic theory is largely based on the premise that loci under study are selectively neutral, it has been acknowledged that the study of DNA sequence data under the influence of selection can be useful. In some circumstances, these loci show increased population differentiation and gene diversity. Highly polymorphic loci may be especially useful when studying populations having low levels of diversity overall, such as is often the case with threatened or newly established inva- sive populations. Using common starlings Sturnus vulgaris sampled from invasive Australian populations, we investigated se- quence data of the dopamine receptor D4 gene （DrD4）, a locus suspected to be under selection for novelty-seeking behaviour in a range of taxa including humans and passerine birds. We hypothesised that such behaviour may be advantageous when species encounter novel environments, such as during invasion. In addition to analyses to detect the presence of selection, we also esti- mated population differentiation and gene diversity using DrD4 data and compared these estimates to those from microsatellite and mitochondrial DNA sequence data, using the same individuals. We found little evidence for selection on DrD4 in starlings. However, we did find elevated levels of within-population gene diversity when compared to microsatellites and mitochondrial DNA sequence, as well as a greater degree of population differentiation. We suggest that sequence data from putatively non- neutral loci are a useful addition to studies of invasive populations, where low genetic variability is expected

关键词： DrD4 Starling Selection Novelty-seeking behaviour

Stability of Projection Methods for Incompressible Flows Using High Order Pressure-Velocity Pairs of Same Degree:Continuous and Discontinuous Galerkin Formulations

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Communications in Computational Physics 2014年第8期16卷 817-840页

作者： E.Ferrer D.Moxey r.H.J.Willden S.J.sherwin ETSIA–School of Aeronautics Universidad Politecnica de MadridPza.Cardenal Cisneros 3MadridE-28040Spain. Department of Aeronautics Imperial College LondonLondonSW72AZUK. Department of Engineering Science University of OxfordParks RoadOxfordOX13PJUK.

This paper presents limits for stability of projection type schemes when using high order pressure-velocity pairs of same *** high order h/p variational methods encompassing continuous and discontinuous Galerkin formulations are used to explain previously observed lower limits on the time step for projection type schemes to be stable[18],when h-or p-refinement strategies are *** addition,the analysis included in this work shows that these stability limits do not depend only on the time step but on the product of the latter and the kinematic viscosity,which is of particular importance in the study of high reynolds number *** show that high order methods prove advantageous in stabilising the simulations when small time steps and low kinematic viscosities are *** upon this analysis,we demonstrate how the effects of this instability can be reduced in the discontinuous scheme by introducing a stabilisation term into the global ***,we show that these lower limits are compatible with CourantFriedrichs-Lewy(CFL)type restrictions,given that a sufficiently high polynomial order or a mall enough mesh spacing is selected.

关键词： Incompressible Navier-Stokes equations projection methods velocity-correction continuous Galerkin discontinuous Galerkin inf-sup LBB condition.

Development of a Balanced Adaptive Time‑Stepping Strategy Based on an Implicit JFNK‑DG Compressible Flow Solver

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Communications on Applied Mathematics and Computation 2022年第2期4卷 728-757页

作者： Yu Pan Zhen‑Guo Yan Joaquim Peiró Spencer J.sherwin Department of Aeronautics Imperial College LondonLondonUK State Key Laboratory of Aerodynamics China Aerodynamics Research and Development CenterMianyang 621000SichuanChina

A balanced adaptive time-stepping strategy is implemented in an implicit discontinuous Galerkin solver to guarantee the temporal accuracy of unsteady simulations.A proper relation between the spatial,temporal and iterative errors generated within one time step is *** an estimate of temporal and spatial error using an embedded rungeKutta scheme and a higher order spatial discretization,an adaptive time-stepping strategy is proposed based on the idea that the time step should be the maximum without obviously infuencing the total error of the *** designed adaptive time-stepping strategy is then tested in various types of problems including isentropic vortex convection,steady-state fow past a fat plate,Taylor-Green vortex and turbulent fow over a circular cylinder at re=*** results indicate that the adaptive time-stepping strategy can maintain that the discretization error is dominated by the spatial error and relatively high efciency is obtained for unsteady and steady,well-resolved and under-resolved simulations.

关键词： Adaptive time-stepping Unsteady simulations High order Discontinuous Galerkin Implicit time integration

SPACE CArGO TrANSPOrT BAGS THrOUGH MEMBrANE WATEr TrEATMENT ELEMENTS TO SPACE ArCHITECTUrE BUILDING ELEMENT:A TOTAL PrODUCT SUSTAINABILITY AND LIFE CYCLE DESIGN OPTIMIZATION EXPErIMENT

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Green Building 2012年第1期7卷 71-84页

作者： sherwin Gormly Michael Flynn A.Scott Howe Hydration Technologies Innovations and Algae Systems NASA Ames research Center(ArC). NASA Jet Propulsion Laboratory(JPL).

The CTB Water Wall project is a maximal product life cycle utilization concept study by members of the space architecture design *** function is to demonstrate a human space activity Cargo Transport Bag(CTB)that becomes a primary water recycling membrane element after delivery of cargo,and then a permanent architectural building block for sustainable space habitation after its use in water treatment is *** such,it is intended as an experiment in radical life cycle product optimization in an extremely mass-constrained application environment(human space operations).It also introduces some fundamentally interesting concepts in architectural use of waste materials in extreme ***,it is in some ways a simple,tactile and visual demonstration of how far sustainable product design can be taken,if the motivation and technical justification are present.

关键词： cargo transport bag space flight human space development space architecture product life cycle sustainable product design long-term life support sustainability architectural use of waste materials in extreme environments