数字化医院PACS系统的构建研究

本文对医院信息化建设的现状进行了阐述,对PACS系统在数字化医院构建的基本需求进行来分析,结合医院信息化建设和业务需求的基本情况,提出了数字化医院PACS系统的建设方案。     

医院信息化建设与管理的思考

信息化建设是提升医院医疗服务质量的关键,本文从理念创新和人力资源管理方面对医院的信息化建设方法进行了设计,并从医院信息化建设资金投入的方面进行了具体方案的设定,对提升医院的信息化建设质量十分重要.     

大数据分析在医院医保管理中的应用

本文主要针对大数据分析在医院医保管理中的应用进行研究,首先对大数据的概念、发展历程及其主要应用价值进行了概述,接着分析了大数据在医院的应用现状,并对其具体应用及应用效果进行了介绍,最后对医院医保管理系统的初步设计进行了总结。     

虚拟化技术在医院信息化建设中的运用研究

伴随着信息化大潮的来临,医院信息化建设将会是未来医院信息管理的主要手段。其中,在医院的各个科室采用虚拟化技术对信息化进行创建将会是必要的手段。可是因为每个部门使用的软件各自属于不同的开发商,软件运作的形式和环境不一样,因此进行统一的信息管理就遇到了很多的阻碍,对医院的信息管理工作也造成了很大的影响。怎么样可以合理有效地对医院的信息进行管理和整合,已经是医院信息管理中最关键的问题。本文首先分析了什么是虚拟技术,然后对虚拟化技术的使用在医院信息化创建中的作用进行了叙述,又分析了虚拟技术在医院信息化创建中的应用情况,最后分析了其在各个方面的运用,旨在为增强虚拟技术的应用打下基础,从而帮助医院顺利地进行信息化建设。     

基于大数据的医院检验信息管理系统的设计与构建

医院检验信息管理系统是医院的信息化集成系统的重要组成部分,是医院业务支撑的骨干.构建基于大数据的医院检验信息管理系统,将促进医院的信息化建设水平提高.应用大数据技术对医院检验信息系统的数据进行挖掘,对医院检验信息管理系统的架构、关键技术进行规划.通过大数据等技术,我们实现了医院信息管理系统与检验信息管理系统的集成.     

移动医疗系统的发展及应用

随着移动智能终端、无线网络等的发展,移动医疗系统也在医院中大力发展开来。移动医疗系统由于其快捷性、方便性,一经面世便得到众多医院的青睐,目前移动医疗系统得到了医院的广泛应用。本文主要对移动医疗系统及其构成、主要设备、优势等进行了概述,并对移动医疗系统当前发展现状进行了分析,最后对移动医疗系统在医院中的具体应用进行了介绍,加强了人们对移动医疗系统的认识。     

医院计算机网络安全管理工作的维护措施

目前在医院中计算机网络已经得到了广泛的普及和应用,计算机技术在医院的应用除了使患者的就医程序得以极大缩短,还极大的提升了医院各个部门的工作效率。作为一个特殊的行业,医院内部往往需要对大量的患者信息进行存储,所以做好医院内部的计算机网络安全维护工作具有十分重要的作用。基于此,本文对医院计算机网络安全工作的维护措施进行了分析和介绍,希望能够对医院计算机网络安全管理工作的规范化、科学化和信息化具有一定的参考价值。     

医院计算机数据安全分析

医院作为信息量庞大的医疗机构,计算机技术的应用极大地简化了其数据处理,但同时,在计算机网络运行下也使得医院数据安全受到威胁,对医院及患者可能造成极大的危害。文章基于此对医院计算机安全进行研究,分析了当前我国医院数据安全的现状,针对一系列安全隐患提出了相关措施,以期对医院计算机数据安全研究与实践有所助益。     

基于HIS背景下的医院财务收费管理的内部控制研究

文章对HIS进行了详细的介绍,对其在医院财务收费管理方面的重要性进行了阐述,并针对HIS背景下医院财务收费管理内部控制的建设措施进行了详尽的分析,旨在为转变医院传统财务收费管理模式,提升财务收费内部管控质量提供参考性建议。     

医院数据库的优化和系统性能的提升

随着医院的发展,需要处理的数据量也在不断增加,这对医院的数据库提出了更高的要求,为了满足这一要求,医院必须对其数据库进行优化,以提升系统的性能,提高数据处理效率,促进医院的发展。本文将对医院数据库的优化和系统性能的提升方案进行分析与探讨,帮助医院选择最佳的优化方案,提升系统性能,满足医院日益提高的数据处理要求。     

Resolution Enhancement Technology:Integrated Process Solutions using OPC

DUV lithography, using the 248 nm wavelength, is a viable manufacturing option for devices with features at 130 nm and less. Given the low kl value of the lithography, integrated process development is a necessary method for achieving acceptable process latitude. The application of assist features for rule based OPC requires the simultaneous optimization of the mask, illumination optics and the resist.Described in this paper are the details involved in optimizing each of these aspects for line and space imaging.A reference pitch is first chosen to determine how the optics will be set. The ideal sigma setting is determined by a simple geometrically derived expression. The inner and outer machine settings are determined, in turn,with the simulation of a figure of merit. The maximum value of the response surface of this FOM occurs at the optimal sigma settings. Experimental confirmation of this is shown in the paper.Assist features are used to modify the aerial image of the more isolated images on the mask. The effect that the diffraction of the scattering bars (SBs) has on the image intensity distribution is explained. Rules for determining the size and placement of SBs are also given.Resist is optimized for use with off-axis illumination and assist features. A general explanation of the material' s effect is discussed along with the affect on the through-pitch bias. The paper culminates with the showing of the lithographic results from the fully optimized system.     

Cost-effective test solutions for smart card and other integrated flash applications

From its emergence in the late 1980s as a lower cost alternative to early EEPROM technologies, flash memory has evolved to higher densities and speedsand rapidly growing acceptance in mobile applications.In the process, flash memory devices have placed increased test requirements on manufacturers. Today, as flash device test grows in importance in China, manufacturers face growing pressure for reduced cost-oftest, increased throughput and greater return on investment for test equipment. At the same time, the move to integrated flash packages for contactless smart card applications adds a significant further challenge to manufacturers seeking rapid, low-cost test.     

Theoretical analysis of the relationship between the Brillouin gain coefficient and the strain in the optical-fiber sensors

The relation between the power of the Brillouin signal and the strain is one of the bases of the distributed fiber sensors of temperature and strain. The coefficient of the Bfillouin gain can be changed by the temperature and the strain that will affect the power of the Brillouin scattering. The relation between the change of the Brillouin gain coefficient and the strain is thought to be linear by many researchers. However, it is not always linear based on the theoretical analysis and numerical simulation. Therefore, errors will be caused if the relation between the change of the Brillouin gain coefficient and the strain is regarded as to be linear approximately for measuring the temperature and the strain. For this reason, the influence of the parameters on the Brillouin gain coefficient is proposed through theoretical analysis and numerical simulation.     

An improved parallel thinning algorithm with two subiterations

The parallel thinning algorithm with two subiterations is improved in this paper. By analyzing the notions of connected components and passes, a conclusion is drawn that the number of passes and the number of eight-connected components are equal. Then the expression of the number of eight-connected components is obtained which replaces the old one in the algorithm. And a reserving condition is proposed by experiments, which alleviates the excess deletion where a diagonal line and a beeline intersect. The experimental results demonstrate that the thinned curve is almost located in the middle of the original curve connectivelv with single pixel width and the processing speed is high.     

Novel fiber-optical interferometer with miniaturized probe for in-hole measurements

Today, micro-system technology and the development of new MEMS （Micro-Electro-Mechanical Systems） are emerging rapidly. In order for this development to become a success in the long run, measurement systems have to ensure product quality. Most often, MEMS have to be tested by means of functionality or destructive tests. One reason for this is that there are no suitable systems or sensing probes available which can be used for the measurement of quasi inaccessible features like small holes or cavities. We present a measurement system that could be used for these kinds of measurements. The system combines a fiber optical, miniaturized sensing probe with low-coherence interferometry, so that absolute distance measurements with nanometer accuracy are possible.     

Study of waveguide coupling efficiency in hybrid silicon lasers

This paper presents a new method to increase the waveguide coupling efficiency in hybrid silicon lasers. We find that the propagation constant of the InGaAsP emitting layer can be equal to that of the Si resonant layer through improving the design size of the InP waveguide. The coupling power achieves 42% of the total power in the hybrid lasers when the thickness of the bonding layer is 100 nm. Our result is very close to 50% of the total power reported by Intel when the thickness of the thin bonding layer is less than 5 nm. Therefore, our invariable coupling power technique is simpler than Intel＇s.     

Teleportation of an arbitrary unknown N-qubit entangled state under the controlling of M controllers

A new quantum protocol to teleport an arbitrary unknown N-qubit entangled state from a sender to a fixed receiver under M controllers(M < N) is proposed. The quantum resources required are M non-maximally entangled Greenberger-Home-Zeilinger (GHZ) state and N-M non-maximally entangled Einstein-Podolsky-Rosen (EPR) pairs. The sender performs N generalized Bell-state measurements on the 2N particles. Controllers take M single-particle measurement along x-axis, and the receiver needs to introduce one auxiliary two-level particle to extract quantum information probabilistically with the fidelity unit if controllers cooperate with it.     

Diode-end-pumped Nd:YVO4/LBO lasers with 4.2W continuous-wave output at 457 nm

A continuous-wave (CW) 457 nm blue laser operating at the power of 4.2 W is demonstrated by using a fiber coupled laser diode module pumped Nd: YVO4 and using LBO as the intra-cavity SHG crystal With the optimization of laser cavity and crystal parameters, the laser operates at a very high efficiency. When the pumping power is about 31 W, the output at 457nm reaches 4.2 W, and the optical to optical conversion efficiency is about 13.5% accordingly. The stability of the out putpower is better than 1.2% for 8 h continuously working.     

Call for Papers

正Wireless Body-area Networks The last decade has witnessed the convergence of three giant worlds:electronics,computer science and telecommunications.The next decade should follow this convergence in most of our activities with the generalization of sensor networks.In particular with the progress in medicine,people live longer and the aging of population will push the development of wireless personal networks     

Call for Papers—Feature Topic,Vol.12,No.7,2015

正Information Centric Networking Information-Centric Networking(ICN) is an emerging direction in Future Internet architecture research,gaining significant tractions among academia and industry.Aiming to replace the conventional host-to-host communication model by a data-centric model,ICN treats data content as the first