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1.
提出了基于语义网关联数据和本体技术的用户检索方式的转变及基于本体的学科馆员信息服务模型。该模型利用SOA技术为基于语义网的信息服务提供了开放的应用接口,通过建立基于关联数据技术的驱动引擎和知识库,使资源之间具有了语义上的可扩展的关联关系,并搭建了学科馆员平台、医学领域专家平台、学科专业用户平台,学科馆员在医学领域专家的协助下,应用本体模型为医学专业用户提供语义层面的智能化检索服务。  相似文献   
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ABSTRACT

In their groundbreaking work featuring verbal dichotic listening tasks, Mondor and Bryden showed that tone cues do not enhance children's attentional orienting, in contrast to adults. The magnitude of the children's right-ear advantage was not attenuated when their attention was directed to the left ear. Verbal cues did, however, appear to favour the orientation of attention at around 10 years, although stimulus-onset asynchronies (SOAs), which ranged between 450 and 750?ms, were not rigorously controlled. The aim of our study was therefore to investigate the role of both types of cues in a typical CV-syllable dichotic listening task administered to 8- to 10-year-olds, applying a protocol as similar as possible to that used by Mondor and Bryden, but controlling for SOA as well as for cued ear. Results confirmed that verbal cues are more effective than tone cues in orienting children's attention. However, in contrast to adults, no effect of SOA was observed. We discuss the relative difficulty young children have processing CV syllables, as well as the role of top-down processes in attentional orienting abilities.  相似文献   
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分析协同办公平台应用现状与发展趋势,阐述中国疾病预防控制中心协同办公平台功能及架构设计,包括认证管理、权限管理、LDAP目录服务、工作流引擎、网络拓扑等方面,指出该平台有助于实现信息共享,充分利用各种资源提高工作效率和管理水平。  相似文献   
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While there are many state-of-the-art approaches to introducing telemedical services in the area of medical imaging, it is hard to point to studies which would address all relevant aspects in a complete and comprehensive manner. In this paper we describe our approach to design and implementation of a universal platform for imaging medicine which is based on our longstanding experience in this area. We claim it is holistic, because, contrary to most of the available studies it addresses all aspects related to creation and utilization of a medical teleconsultation workspace.We present an extensive analysis of requirements, including possible usage scenarios, user needs, organizational and security issues and infrastructure components. We enumerate and analyze multiple usage scenarios related to medical imaging data in treatment, research and educational applications – with typical teleconsultations treated as just one of many possible options. Certain phases common to all these scenarios have been identified, with the resulting classification distinguishing several modes of operation (local vs. remote, collaborative vs. non-interactive etc.).On this basis we propose a system architecture which addresses all of the identified requirements, applying two key concepts: Service Oriented Architecture (SOA) and Virtual Organizations (VO). The SOA paradigm allows us to decompose the functionality of the system into several distinct building blocks, ensuring flexibility and reliability. The VO paradigm defines the cooperation model for all participating healthcare institutions. Our approach is validated by an ICT platform called TeleDICOM II which implements the proposed architecture. All of its main elements are described in detail and cross-checked against the listed requirements. A case study presents the role and usage of the platform in a specific scenario. Finally, our platform is compared with similar systems described into-date studies and available on the market.  相似文献   
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分析药学信息服务现状,设计基于SOA架构和Web服务技术的新型药学信息服务系统,介绍系统架构与功能环境,指出其功能相比传统药学信息系统更具优势,可提供药品检索、药学文献检索、药品专利检索、药品预警、药品曝光等服务.  相似文献   
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区域卫生信息平台建设是卫生信息化迈入现代化进程中的重要标志之一,是连接区域内各异构、多源卫生数据进行数据交换和信息共享的平台,也是实现区域内各医疗系统之间进行有效信息整合的基础和载体.以克拉玛依区域卫生信息平台建设为切入点,阐述了平台的建设思路、总体架构及技术关键点,并提出平台实现的六个关键步骤.  相似文献   
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医院人力资源是医院发展最重要的战略性资源。介绍了兰州军区兰州总医院自行研制的基于B/S结构的J2EE框架的人力资源系统,详细描述了从系统的需求、设计一直到实现和应用的过程,重点描述了所应用的技术和应用效果,系统在运行一年的情况下,收到了良好效果,具有广泛推广应用价值。  相似文献   
9.
目前中医药行业的网络资源大部分处于各自为政的局面,信息“孤岛”现象严重,共性问题不易解决,关键技术没有新的突破,导致大量的中医药网络信息不能普及推广,无法有效检索与获取,其中尤为突出的是资源共享与资源整合的问题。本文在此背景下提出了一种中医药网络资源共享与整合的方式,借鉴UDDI Web 服务发现标准规范,采用RESTful 风格定义中医药行业资源,提出了一种中医药资源URI 定义的方法和基于URI 的数据交换共享的架构,为实现中医药行业的网络资源共享提供了一种简便易行的方法。  相似文献   
10.
目的:缓解"看病难"、"挂号难"等问题,建立预约挂号平台,为患者提供预约挂号服务.方法:采用SOA的可扩展架构,设计预约挂号平台,通过多层数据库访问技术、消息机制,实现数据变换.结果:利用预约挂号平台,实时上传医院每日门诊坐诊信息,通过第三方公众服务平台的实时付费,实现患者的预约挂号.结论:通过预约挂号平台的应用,为患...  相似文献   
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