PACS系统中数据传输的加密技术

随着近年来医院信息化建设的不断深入,PACS已成为医院信息化建设的支撑和重要的应用系统,采用DES-RSA混合加密算法既保证了PACS系统中图像传输过程中数据的完整性,安全性,又解决了PACS系统中图像信息大,图像质量高,保密性强,加密速度慢等缺点。     

数字化手术室管理系统的集成应用效果评价

数字化手术室管理系统是一个系统工程,与传统的"封闭式"手术室系统相比,数字化手术室管理系统集成整合现有的医院信息系统,实现了与医院HIS、EMRS、LIS、PACS/RIS等各个业务应用系统间无缝链接。其特有的示教功能,既满足实习住培教学需求,又满足医疗科研和学习需要。数字化手术室管理系统的实施应用,为医护人员手术医疗过程提供极大的便捷。     

医院信息系统HIS日常维护及安全管理探究——以河北工程大学附属医院为例

本文在对河北工程大学附属医院信息系统HIS系统、PACS系统和LIS系统等全面开始信息化试运行以来的工作日志进行分析基础上，从硬件、软件、安全管理方面，阐述医院信息系统HIS每个工作站客户端日常维护及安全管理工作重点，提出了一系列解决的途径，以保障医院正常工作运行。     

浅谈医院PACS系统的应用和管理

现代医院的发展中,随着新技术的引入力度不断加大,其管理系统也在不断更新,PACS系统(影像归档及通信系统)就是一种在目前很多医院中广泛应用的系统。其能够借助各种接口实现医学影像的大量存储与按需调用,因此,将其合理应用在现代医院的管理工作中,对于工作效率的提高是极为有益的。但同时,此种系统在应用过程中,也很容易出现一些故障,给医院的正常工作带去一些不便。所以,医院不仅要合理应用PACS系统,还要注重加强对其的应用管理,做好技术维护工作。文章结合我院实际情况,对PACS系统的应用和管理策略进行了探讨。     

浅谈医院PACS系统的应用和管理

现代医院的发展中,随着新技术的引入力度不断加大,其管理系统也在不断更新,PACS系统(影像归档及通信系统)就是一种在目前很多医院中广泛应用的系统。其能够借助各种接口实现医学影像的大量存储与按需调用,因此,将其合理应用在现代医院的管理工作中,对于工作效率的提高是极为有益的。但同时,此种系统在应用过程中,也很容易出现一些故障,给医院的正常工作带去一些不便。所以,医院不仅要合理应用PACS系统,还要注重加强对其的应用管理,做好技术维护工作。文章结合我院实际情况,对PACS系统的应用和管理策略进行了探讨。     

HIS、RIS与PACS系统在医院计算机综合管理中的应用研究

从医院管理的角度来讲,HIS指的是综合性的信息管理,RIS为放射学的相关信息管理,PACS为医学通讯以及影像档案的管理,这三类系统都构成了医院管理中的核心部分。对于综合性的医院管理而言,有必要明确HIS系统、RIS系统与PACS系统的基本特征。文章对于HIS、RIS与PACS系统在医院计算机综合管理中的应用进行了研究。     

实施PACS系统要解决的关键问题

本文从数字化诊断为核心的影像管理过程出发,论述实施PACS系统时影像接口、系统工作流程、与信息系统的融合、可视化研究、压缩技术等关键问题。     

医院信息系统间工作流集成研究

目前国内医院信息系统(HIS)、医疗图像存储与通信系统(PACS)大部分都是独立运行和管理。由于两个系统的工作方式存在巨大差异,且都有自己的数据库管理系统,因此,对两大系统的集成造成了很大的困难,给医院信息的统一管理带来了不便,造成了很大的人力和物力浪费。因此,有必要在两个系统之间搭建一座"桥梁",作为系统之间信息共享的网关。鉴于医院现有信息系统的特性,本文在医学数字成像与通信标准(DICOM3.0)、卫生信息交换标准(HL7)的基础上构建了一套PACS/HIS集成系统,论述了该系统的主要功能和现实意义。实践证明,该系统能较好地解决目前医院信息管理中的一些问题问题,也为远程医疗发展提供一个可探寻的方向。     

数字时代公立医院财务智能化系统建设实践研究

数字化浪潮推动着各行业财务转型工作。在这个充满不确定性的数字化时代,公立医院如何抓住机遇为自身获得更智能的财务系统建设、更智慧的决策支持、更敏捷的运营能力、更有创新的价值主张,是每一个医院财务工作者在数字化革命中所必须面临的问题。本研究从数字化视角,以B医院财务系统建设工作为例,着重介绍了财务智能化系统建设目标、思路和框架,详细阐述了财务域主数据管理、全面预算管理、报账管理、科研经费管理、成本管理、资金管理、合同管理、政府会计核算和报表管理、内部控制管理等系统建设、项目集成、项目管理和人才培养工作的实践经验、关键难点及思考与展望,以期为公立医院财务智能化系统建设工作提供借鉴。     

基于SOA的数字化校园解决方案研究

为了解决高校应用系统的"信息孤岛"效应,实现各应用系统之间数据的交互和共享,论文提出了一种基于SOA的数字化校园解决方案,该方案基于SOA体系架构,采用IBM的WebSphere软件体系和J2EE技术路线作为支撑,是一种优秀的数字化校园整体解决方案。     

Development in Information and Communications Technology (ICT) Statistics at the Australian Bureau of Statistics

This paper outlines the ICT statistical developments that the ABS has undertaken over recent years. These developments have been on both the supply side (ICT industry) and the demand side (use of IT by sector). The content of ABS ICT surveys has changed significantly over the last few years and are expected to develop further in line with industry changes and emerging policy needs.
Recent developments in household collections have been the inclusion of IT use questions in the 2001 Census of Population and Housing and in various ABS social surveys such as Children's Participation in Culture and Leisure Activities. Annual business IT use surveys are now conducted and include topics such as Internet commerce and IT security. Biennial ICT industry surveys are conducted to provide data on ICT production, imports and exports, ICT industry employment, performance and structure information. An Internet activity survey is run every six months and provides regional Internet access details and infrastructure details on Internet service providers.
A major development for 2002–03 will be the compilation of an ICT satellite account. ABS intends to produce an ICT Information Development Plan to guide its future statistical development work in the ICT field.     

Value at Risk in the Suburbs: Eminent Domain and the Geographical Politics of the US Foreclosure Crisis

Several US counties and local governments have recently considered a novel solution to the foreclosure crisis. They plan to use eminent domain to compel the owners of mortgage debt—and specifically of private‐label mortgage‐backed securities—to sell the debt to the government at a price reflecting the loan's market value. The government would then restructure the debt and resell it to new investors. The plans are striking because—in contrast to both development‐driven eminent domain and the federal subprime bank bailout—they would force investors to assume asset devaluation and increased long‐term risk. Notably, the plans have emerged as an instance of financialization‐focused politics in suburbs and suburban cities of color, specifically majority‐black and ‐Latino/a suburbs. Local support for the plans, we argue, is rooted in the long‐term disinvestment of these ‘suburbs of exception', which became targets of subprime lending and eventually sites where the ‘financial exception' has been localized. But these demographic shifts, fragmentation and fiscal pressures have at the same time created a suburban political terrain in which the plans have gained their strongest political support.     

Towards a Theory of Serendipity: A Systematic Review and Conceptualization

Serendipity – the notion of making surprising and valuable discoveries – plays a major role in the success of individuals and organizations alike. Previous research has established the importance of serendipity and identified important individual- and organizational-level antecedents. However, the literature has been dispersed and the boundaries of the concept have been blurry, leading to a lack of conceptual clarity and structure, and thus limiting validity and managerial actionability. Based on a systematic literature review, I synthesize existing management-related research on serendipity and explicate the emergence and composition of serendipity in the organizational context. I first identify three necessary conditions that differentiate serendipity from related concepts such as luck or targeted innovation: agency, surprise, and value. Then, I draw from the literature on sensemaking, event-based theorizing, and quantum-based approaches to management to conceptualize the process of cultivating serendipity in the organizational context as a process of enabling potentiality and materialization, and develop a multi-level theory of (cultivating) serendipity. This conceptualization contributes to our collective understanding of how, why, and when (i.e., under what conditions) organizations can leverage the value in the unexpected, which opens up fruitful avenues for further research.     

Accountability of NGOs in Bangladesh A critical overview

NGOs in Bangladesh have been recognized as effective change agents in the socio-economic arena throughout the world. Their contributions in micro credit, non-formal education and primary health care are widely known. NGOs play a significant role in society. NGO accountability, as a result, has become a critical issue. NGO accountability in Bangladesh has been examined here in relation to patrons, clients and themselves. Of the three relationships only accountability to patrons is in a near satisfactory state. Accountability to clients is handicapped by lack of opportunities of beneficiaries to participate meaningfully in NGO policy making. Accountability to themselves is adversely affected due to the adherence to a strictly hierarchical system and the influence of founding and charismatic NGO leaders.     

Towards an Asian model of human resource management? A comparative analysis of China,Japan and South Korea

There has been much discussion regarding the possible decline and weakening of national systems of human resource management (HRM). Yet, culture and institutions are often cited as the major stumbling blocks to this outcome. Such constraints may dissipate in the analysis, particularly if ‘regional clusters’ are considered where geographic and cultural closeness and ‘openness’ to similar economic pressures exist. In such cases, it might be postulated that convergence in HRM will occur. We argue that China, Japan and South Korea represent such a cluster. This article examines these countries, to see if a degree of convergence is taking place and if it is towards an identifiable ‘Asian’ model of HRM. A model of change is presented that distinguishes between levels of occurrence and acceptance. Details of the development and practice of HRM in each country are then set out. The article ends with a discussion and implications section and a brief conclusion.     

Ansätze und Ergebnisse anglo-amerikanischer M&A-Forschung

Based on a review of established U.S. management journals (1995–2003), six schools of thought are identified within the Anglo-American M&;A research: “Capital Market”, “Principal/Agent”, “Industrial Organization”, “Organizational Behavior”, “Human Resources” and “Strategic Management”. The literature review shows that the definition of M&;A success, the methods applied, and insights from empirical research differ according to the respective school of thought. Empirical studies focus on the resource combinations of merger partners, the specific circumstances of merger negotiations, and on integration management as antecedents of merger performance. Unfortunately, empirical findings have not yet provided reliable explanations for M&;A success. Based on the current state of Anglo-American M&;A research, the authors discuss implications for business practice, identify research gaps, and propose areas for future research.     

The Creation of the Office for National Statistics

A new Office for National Statistics was created in the United Kingdom in 1996 following a series of developments designed to strengthen the relevance and integrity of statistics. This paper describes these fundamental changes and sets out a blueprint for future progress. It also sets current developments in the United Kingdom in an historical and international context.     

What helps? Women engineers' accounts of staying on

We have considerable understanding of the obstacles that women engineers encounter and the reasons that they leave the field, but we know less about what enables them to remain. Adopting an interpretivist approach, this article examines how a group of British women engineers in two FTSE 100 companies account for “staying on” in their male‐dominated work settings. We delineate four specific forms of help that facilitate women's retention in the field. We argue that exposure to help leads to women developing a habitus that enables them to continue working in engineering. To conclude, we draw on our findings to outline HR practices that will facilitate supportive relationships in the workplace and pave the way towards developing more positive organisational climates.     

论现代物流企业的发展观

物流业经过诸多年的发展目前已经成为最热门的行业之一,物流企业的注册数量也与日俱增,达到前所未有的规模。毋庸置疑,任何企业都希望自己迅速做强做大,并成为真正现代物流企业的典型代表,要实现这一目标一个首要问题就是要解决现代物流企业的发展观问题。     

浅谈大体积混凝土裂缝的控制

大体积混凝土的裂缝问题是实际工程中长期困扰工程技术人员的问题,其控制技术的研究是混凝土结构研究的热点问题,具有重大的学术价值和潜伏的工程背景。