高职院校管理信息化建设探讨

本文主要通过对我国高职院校信息化建设现状及存在问题的分析,提出了完善改造学院信息化建设的初步构想。     

高职电子商务教学团队建设

本文分析了教学团队建设对高职院校电子商务教学的重要意义,针对电子商务教学团队建设中存在的问题,以西安理工大学高等技术学院为实例,对如何加强高职电子商务教学团队建设提出了具体措施。     

高职院校图书馆数字化建设存在的问题及对策

本文分析了网络环境下我国高职院校图书馆数字化建设存在的主要问题,并针对高职院校图书馆数字化建设存在的问题提出了对策和建议。     

高职院校信息化建设的现状与对策

近年来,信息化建设已经成为高职院校深化教学改革、培养新型人才的需要;同时,我国许多高职院校的信息化建设也在突飞猛进的发展着,无论是基础设施建设还是信息系统的建设,乃至整个资源库的开发和整合的各个方面都在大步向前。但同时,在高职院校信息化建设高速发展的过程当中,也存在着一些问题,为高职院校的信息化建设起到了一些阻碍的作用。因此,本文主要分析当前高职院校信息化建设的现状及存在的问题,并进而提出解决方案。     

高职院校信息化建设

新时期随着互联网技术和信息化技术的不断发展进步，高职院校信息化建设进程不断推进，并取得较好效果。信息化建设成为高职院校提高办学效果，全面推行素质教育和教学改革的重要举措。但通过对现代高职院校信息化建设现状进行分析研究发现存在很多问题，缺乏统一规划、标准落后、机制不健全等，本文以此为研究重点，提出了相应的解决措施。     

浅析高职院校实训室建设与管理

实训室的建设与管理的水平是评估高职院校办学水平高低的重要指标之一,也是高职院校人才培养质量高低的重要因素之一。应用型人才是高职院校人才培养的目标,必须高度重视实训室建设和实践教学质量,提升实训室管理水平。科学的管理思路与有效的管理措施是院校实训室稳定高效运行和充分利用的重要保障。文章剖析了高职院校实训室建设与管理中的问题并提出了相应的一些可行性建议。     

实训中心管理机制的优化探索

高职院校定位于培养应用型技术性人才,实训中心作为培养学生实践动手能力的重要基地,它的建设及管理直接影响到学院的教学质量与办学水平。实训中心管理机制的优化,充分发挥其作用,已成为高职院校发展与建设的重要环节之一。本文从实训中心管理机制建立的意义、存在的问题和提出解决方法等三个方面进行了深入思考与探索。     

职业学校计算机专业社团发展的问题及对策分析

高职院校学生在就业中学历不占优势,必须通过提高技能水平和综合素养来提升就业竞争力。开展社团学习文化就是一个重要途径。文章对高职院校社团发展过程中存在的问题进行了调查研究,并提出了一些解决对策,为完善社团建设提供了思路。     

区域性高职院校图书馆数字资源共建共享模式的探析

在对区域性高职院校图书馆数字资源建设调查的基础上,分析高职院校图书馆数字资源建设过程中存在的问题,提出推进高职院校图书馆数字资源建设的发展对策和措施。     

高职国际贸易实训基地建设探讨

实训基地建设是职业教育工学结合人才培养模式的核心,是创新高等职业教育办学体制和运行机制、推进高等职业教高教学改革的重要切入点。本文以渤海大学高职学院为例,探讨了当前高职院校国际贸易实训基地建设的目标、思路和措施,期望为其他高职院校的国际贸易实训基地的建设提供一点启示。     

基于项目的研究性学习与实践

研究性学习是知识经济时代培养学生创新精神的一个行之有效方法,作为一种先进的教育理念,应用于大学生电子设计竞赛赛前辅导过程.它是实施素质教育、培养学生创新精神和实践能力的一个重要途径,整个过程体现了学生学习的实践性、开放性与合作性.籍此改变传统教育中重理论和轻能力的单一模式.     

模糊层次分析法在高校教师绩效评价中的应用

基于现有的高校教师绩效评价中定性因素较多,采用层次分析法进行评价又需检验一致性的问题,构建教师绩效评价指标的层次结构模型以及定性与定量结合的综合多因素评价。依据模糊层次分析法的思路,兼顾大学教师绩效评价指标,首先建立评价层次结构模型,利用9标度法构造模糊一致矩阵,计算各指标的相对权重,其次依据模糊评价方法和采用模型四算子构造计算出高校教师定性定量的综合多因素评价结果。实例表明,该综合评价能够得到教师单独某个指标和综合多指标的定性定量评价,为高校教师的绩效评价问题提供了参考。     

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.     

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.     

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.     

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.     

A rigorous proof of MIMO channel capacity’s increase with antenna number

It is well known that adding more antennas at the transmitter or at the receiver may offer larger channel capacity in the multiple-input multiple-output（MIMO） communication systems. In this letter, a simple proof is presented for the fact that the channel capacity increases with an increase in the number of receiving antennas. The proof is based on the famous capacity formula of Foschini and Gans with matrix theory.