【摘 要】
：
Clinical practice guidelines (CPGs) con-tain evidence-based and economically reasonable medical treatment processes.Executable medical treatment processes in healthcare information systems can assist the treatment processes.To this end,busi-ness process m
【机 构】
：
School of Computer Science,Fudan University,Shanghai 200438,China;Shanghai Key Laboratory of Data Sc
论文部分内容阅读
Clinical practice guidelines (CPGs) con-tain evidence-based and economically reasonable medical treatment processes.Executable medical treatment processes in healthcare information systems can assist the treatment processes.To this end,busi-ness process modeling technologies have been ex-ploited to model medical treatment processes.How-ever,medical treatment processes are usually flexible and knowledge-intensive.To reduce the effort in mod-eling,we summarize several treatment patterns (i.e.,frequent behaviors in medical treatment processes in CPGs),and represent them by three process mod-eling languages (i.e.,BPMN,DMN,and CMMN).Based on the summarized treatment patterns,we pro-pose a pattern-based integrated framework for model-ing medical treatment processes.A modeling platform is implemented to support the use of treatment pat-terns,by which the feasibility of our approach is vali-dated.An empirical analysis is discussed based on the coverage rates of treatment patterns.Feedback from interviewed physicians in a Chinese hospital shows that executable medical treatment processes of CPGs provide a convenient way to obtain guidance,thus as-sisting daily work for medical workers.
其他文献
为建立基于线粒体COⅠ和COⅡ基因序列的米象和玉米象的分子鉴定方法,对采自全国6个地理种群的米象和2个地理种群的玉米象,PCR扩增试虫线粒体COⅠ和COⅡ基因,将获得的基因序列在Gen-Bank 中进行BLAST比对,分析基因序列相似性,分别计算基于COⅠ和COⅡ基因序列的遗传距离,并构建系统发育树.分析结果表明,米象COⅠ基因的种内相似度在98.17％以上,玉米象COⅠ基因的种内相似度100％,米象和玉米象COⅠ基因的种间相似度为85.84％～86.92％;米象COⅡ基因的种内相似度在98.37％以上,
RNAi具有防治效果好、靶向性强等优点,因此被认为是下一代的害虫防控技术.近年,美国环境署(EPA)和食药局(FDA)先后批准了两款基于该技术的害虫防治及作物改良产品上市,标志着该技术在粮食领域的商品化开端.目前RNAi在多种储粮害虫中的可行性已经得到证实,但是该技术还存在一些问题,例如不同的害虫种类、dsRNA递送方式和分子设计差异都会影响RNAi防治效果.因此,本文系统性概述了 RNAi技术在储粮害虫防治领域的研究及应用现状,并首次对RNAi技术在储粮害虫防控中的可行性、效率影响因素和增效方法进行了较
淀粉与蛋白质之间的相互作用对谷物制品的品质与营养等具有重要影响.本文概述了淀粉与蛋白质相互作用的类型及影响因素,以及谷物中淀粉与蛋白质相互作用对淀粉糊化、消化、流变学特性的影响,综述了光谱学方法和结构解析技术等相互作用的研究方法.通过探索淀粉-蛋白质的相互作用规律以期提高人们对谷物多组分结构和性质的认识,从而为谷物深加工提供参考,促进新型谷物制品的研发.
我国是稻谷的生产加工大国,稻谷加工过程中产生了大量的副产物——米糠,其营养价值非常丰富,加工潜力巨大.目前我国只有10％～15％的米糠进行了深层次开发利用,这与一些发达国家尤其是与日本相比,在加工技术先进度、综合利用度以及经济效益方面都差距甚大.本文通过整理,总结了当前米糠主要生物活性物质及其有效的提取方法,生理功能特性,以及在食品、化妆品及医药领域中的应用情况,以期为我国米糠高附加值利用提供研究参考.
Mobile edge computing (MEC) is an emerging technolohgy that extends cloud computing to the edge of a network.MEC has been applied to a variety of services.Specially,MEC can help to re-duce network delay and improve the service quality of recommendation sy
Pilot pattern has a significant effect on the performance of channel estimation based on com-pressed sensing.However,because of the influence of the number of subcarriers and pilots,the complexity of the enumeration method is computationally impracti-cal.
Efficient response speed and information processing speed are among the characteristics of mo-bile edge computing (MEC).However,MEC easily causes information leakage and loss problems because it requires frequent data exchange.This work pro-poses an anony
Nowadays,with the advancement of new technologies such as the Internet of Things,new ap-plications and intelligent networks,the use of wire-less sensor network increased considerably.They are prone to a variety of attacks.Thus,network secu-rity is of utmo
以月桂基和豆蔻基两种脂肪酰胺二甲基叔胺、氯乙酸、液碱等为原料,一步法制备脂肪酰胺丙基甜菜碱表面活性剂,利用正交试验考察了物料摩尔比、反应pH、反应温度对产品产率的影响,得出季胺化反应较优工艺条件:nPKO:n氯乙酸=1:1.08,反应温度为80～85℃,反应pH为8.5～9.5.并研究了两种酰胺丙基甜菜碱的发泡性能、稳泡性能、表面活性以及乳化性能,结果表明:具有较长碳链的疏水基的豆蔻基酰胺丙基甜菜碱,发泡性能略优于月桂基酰胺丙基甜菜碱,乳化性能略差些.
Remaining time prediction of business pro-cesses plays an important role in resource scheduling and plan making.The structural features of single process instance and the concurrent running of multi-ple process instances are the main factors that affect t