基于ASP的政府网络办公自动化系统的研究

为提高政府部门的网络办公效率,采用ASP技术设计并实现了基于B/S模式的政府网络办公自动化系统,分析介绍了该系统的新闻中心,人事机构,工作计划,公文流转等功能模块.     

基于OA协同办公信息系统设计改进分析

<正>OA协同办公信息系统的公文流转自动化功能提高了机关办文效率,辅助功能的融入使系统功能更加完善,切实利用技术手段提升机关工作人员工作效率。本文从OA协同办公信息系统设计角度出发,首先围绕界面个性化定制、公文模板智能化、公文流转可定制拓展、公文内容防篡改等方面提出合理建议,接着分析了系统功能模块化设计的优势,通过研究系统存在的安全风险,对系统应用层安全机制提出切实可行的防御策略,对于机关办公信息系统信息化建设具有一定借鉴意义。     

办公自动化概念的延伸与技术实现

主要研究了办公自动化概念的延伸,以及探讨了企业内部电子邮件、公文流转、管理信息发布、网上业务研讨、召开网络电视电话会议等现代化办公手段集成的新一代办公系统的技术实现。     

基于工作流技术的公文管理流程设计

工作流的实质是将业务过程信息化和模型化,公文流转业务主要包括收文业务和发文业务.基于工作流技术,可以解决公文在办公环境中不同角色之间的协作问题.本文介绍了基于工作流技术的公文业务流程设计,重点分析了收文流转业务过程的设计与实现过程.     

电子签章技术在电子政务中的应用

为实现电子政务办公系统中数字签名和盖章的需求,结合了PKI公共密钥基础设施、数字证书、USBKey、ActiveX控件、COM组件等新兴技术给出了一种新的电子签章系统,对基于公文流转的电子签章系统进行研究并提出了一些想法。     

基于JBPM的公文流转系统的研究与实现

本文首先介绍了工作流和工作流管理系统的概念,提出了如何基于JBPM的公文流转系统的解决方案。并基于工作流和JBPM平台设计了高效、快速、稳定的公文流转系统的开发架构。最后在吉林省某事业单位公文流转系统的需求分析基础上,对公文流程进行分析,抽象出系统模型,并对应用系统加以实现。     

基于JBPM的公文流转系统的研究与实现

本文首先介绍了工作流和工作流管理系统的概念,提出了如何基于JBPM的公文流转系统的解决方案.并基于工作流和JBPM平台设计了高效、快速、稳定的公文流转系统的开发架构.最后在吉林省某事业单位公文流转系统的需求分析基础上,对公文流程进行分析,抽象出系统模型,并对应用系统加以实现.     

中安版office走标准与涉密两条路

中安office是国家保密局科研 立项,中安科技集团自主研发的完 全具有自主知识产权的集成办公软 件,系统针对我国电子政务的办公 需求研制开发。中安office涵盖了公 文的生成、流转、存取、打印、归档、 安全保护等全过程,实现了对公文     

财政系统市/县级单位办公自动化系统(OA)建设方案

办公自动化系统是信息化建设的基础,可以为各市/县财政局创造一个集成的办公环境,为指标件管理、乡财县管、公文管理、事务管理及相关业务系统接口提供应用平台,使财政局内所有的办公人员都在同一个桌面环境下一起工作并实现工作流转的自动化,以及流转过程的实时监控与跟踪。各部门可以通过这个平台方便、即时、安全地进行信息交换。在知识管理方面,实现文档管理的自动化,对各类知识和信息有序地进行存储,并可按权限进行查询等。办公自动化系统支持分布式办公及远程办公,使办公人员摆脱时间和地域的限制,真正意义上实现协同办公的状态。     

协同办公系统在某军工企业的设计与应用

针对军工企业办公精细化管理及信息保密安全的需求,文章提出了某军工企业协同办公系统的设计与应用,通过在涉密网络中构建具备统一门户、公文管理、合同管理、业务审批等功能的协同办公系统,与业务系统集成共享,安全可控地处理信息与共享资源,促进了信息流转网络化、工作流程自动化、办公审批快捷化、决策执行科学化,提高了办公效率,积极推...     

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.     

Development of the readout system for waveguide multilayer optical card

Waveguide multilayer optical card （WMOC） is a novel storage device of three-dimensional optical information. An advanced readout system fitting for the WMOC is introduced in this paper. The hardware mainly consists of the light source for reading, WMOC, motorized stages addressing unit, microscope imaging unit, CCD detecting unit and PC controlling ＆ processing unit. The movement of the precision motorized stage is controlled by the computer through Visual Basic （VB） language in software. A control panel is also designed to get the layer address and the page address through which the position of the motorized stages can be changed. The WMOC readout system is easy to manage and the readout result is directly displayed on computer monitor.     

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.     

Collinear phase-matching study of terahertz-wave generation via difference frequency mixed in GaAs and Inp

The collinearly phase-matching condition of terahertz-wave generation via difference frequency mixed in GaAs and InP is theoretically studied. In collinear phase-matching, the optimum phase-matching wave hands of these two crystals are calculated. The optimum phase-matching wave bands in GaAs and lnP are 0.95-1.38μm and 0.7-0.96μm respectively. The influence of the wavelength choice of the pump wave on the coherent length in THz-wave tuning is also discussed. The influence of the temperature alteration on the phase-matching and the temperature tuning properties in GaAs crystal are calculated and analyzed. It can serve for the following experiments as a theoretical evidence and a reference as well.     

Effects of the alloy compositions on the phonon-polaritons in ternary mixed crystals

Composition dependence of bulk and surface phonon-polaritons in ternary mixed crystals are studied in the framework of the modified random-element-isodisplacement model and the Bom-Huang approximation. The numerical results for Several Ⅱ - Ⅵ and Ⅲ- Ⅴ compound systems are performed, and the polariton frequencies as functions of the compositions for ternary mixed crystals AlxGa1-xAs, GaPxAS1-x, ZnSxSe1-x, GaAsxSb1-x, GaxIn1-xP, and ZnxCd1-xS as examples are given and discussed. The results show that the dependence of the energies of two branches of bulk phonon-polaritons which have phonon-like characteristics, and surface phonon-polaritons on the compositions of ternary mixed crystals are nonlinear and different from those of the corresponding binary systems.     

New insert layer structure OLEDs

An insert layer structure organic electroluminescent device（OLED） based on a new luminescent material （Zn（salen）） is fabricated. The configuration of the device is ITO/CuPc/NPD/Zn（salen）/Liq/LiF/A1/CuPc/NPD/Zn（salen）/Liq/LiF/A1. Effective insert electrode layers comprising LiF（1nm）/Al（5 nm） are used as a single semitransparent mirror, and bilayer cathode LiF（1 nm）/A1（100 nm） is used as a reflecting mirror. The two mirrors form a Fabry-Perot microcavity and two emissive units. The maximum brightness and luminous efficiency reach 674 cd/m^2 and 2.652 cd/A, respectively, which are 2.1 and 3.7 times higher than the conventional device, respectively. The superior brightness and luminous efficiency over conventional single-unit devices are attributed to microcavity effect.