探索与实践 特色办学——访大连理工大学城市学院艺术与传媒学院王亮副院长

随着信息技术、数字技术、移动通讯技术的快速发展,互联网新媒体光速飙升,为大学文化建设和创新提供了新的机遇和挑战。担负着为媒体培养专业人才重任的高校传媒类专业,又将如何才能适应数字技术和网络时代发展的趋势,培养出新型的传媒人才呢？今天,我们采访到了大连理工大学城市学院艺术与传媒学院的王亮副院长,一起了解一下该校艺术与传媒学院在这方面所做的努力与突破。     

新闻传媒在危机管理中的地位和作用

危机总是突发性的，我们只能尽力防范而无法完全避免．在信息技术高速发达的今天，要充分发挥新闻传媒的力量，正确引导舆论导向，为危机管理创造健康的舆论生态环境，进而采取有效措施防止和控制危机事件的恶化。作为新闻传媒，有责任有义务客观、公正、透明、及时地将信息予以披露，新闻传媒在信息传播的过程中不应带有任何倾向，任何带有倾向性的、有所保留的信息披露都是不真实、不公正的，甚至被认为是带有欺骗性的。因此，应正确引导新闻传媒的发展方向，为危机管理机制注入新的活动，为未来发展提供新的契机。     

人工智能技术在影视传媒领域的应用研究

近年来,我国经济与社会的不断发展,为科学技术的研究与应用提供了更加广阔的空间,互联网信息技术在各领域得到广泛应用。人工智能技术是以信息化技术为依托的一种新型科学技术,就目前而言,该技术的应用已经体现在我国居民生产生活中的方方面面,切实促进了我国社会生产力水平的进一步提升。影视传媒作为我国媒体领域中的重要组成部分,其凭借对人工智能技术的应用实现了进一步创新,同时为影视传媒业的未来发展指明了方向,人工智能技术已经成为现代影视传媒领域当中不可或缺的技术之一。本文首先阐述人工智能与影视传媒的发展概况,然后介绍人工智能技术在影视传媒领域中的具体应用,最后探讨人工智能技术在影视传媒领域中的未来发展趋势,希望能为我国影视传媒相关从业人员提供参考。     

融媒体时代抖音平台发展趋势研究

互联网技术进步推动多媒体融合发展,融媒体传媒模式逐渐成为传媒发展主流趋势。融媒体广泛运用大数据、人工智能等新兴技术,准确分析用户需求,精准化推送服务内容,让传媒方式变得简单便捷,并推动了自媒体用户的发展。信息技术的进步推动了网络信息传播的变革,利用网络广泛覆盖和高效的传播能力,让互联网成为了媒体的主要阵地,抖音短视频App平台成为融合传媒业态中自媒体文化传播的主阵地,拥有广泛的影响力。本文以抖音App为例,了解自媒体结构,分析解构用户发展模式,探讨自媒体传媒未来趋势发展问题。     

基于大数据的网络舆情治理机制探究

<正>网络舆情具有线下事件线上爆、参与群体复杂、传播速度快、传播随机性强、标签化特点显著、控制难度大等特点，极大的考验着主管部门的决策能力和水平，依托大数据技术等新一代信息技术手段，在网络舆情治理中可以有效地解决舆情数据获取、网络舆情走势预测、网络舆情干预引导等方面的问题，解决政府管理部门舆情应对的能力和水平。1网络舆情治理现状随着新一代科学技术的飞速发展，以大数据、人工智能为代表的新一代信息技术迅速与传统行业和产业融合，并以数字技术赋能传统产业转型升级的态势，深度融入并影响着经济社会发展，在传媒领域，尤其是互联网传媒领域，更是凸显出日益重要的影响。     

计算机软件开发技术的应用与展望

随着信息技术的更新，计算机技术的应用范围不断扩大，对社会经济起到了积极作用。无论是企业还是个人，都受到了信息技术的发展带来的影响。技术的发展，使人们的需求不断增加，其应用需要满足人们的现实需求。信息技术的应用主要借助计算机技术实现，如果没有相应的软件开发技术，则很难保障信息技术的有效运行。因此，通过对计算机软件开发技术的分析，可以更好地促进计算机应用发展。     

大数据时代国内传媒产业的挑战与机遇研究

作为我国现如今的传媒产业生产方式,大数据技术在传媒行业的诸多领域都得到了充分的利用,极大地推动了传媒产业形成传媒类型、提升传媒质量工作的进展。文章将会针对大数据时代国内传媒产业的挑战与机遇展开研究,希望能促进我国传媒产业的发展。     

基层传媒如何面对新时期的挑战

随着社会市场经济体系的不断完善和发展，我国的传媒在经济市场形势下发生了巨大变化，原有的传媒结构进行了较大的调整，出现了传媒业走集团化道路的现象，使得一些基层的传媒面临着兼并和重组的挑战。通常基层媒体具有以下特点，资金、人才后备不足、设备落后、技术不够先进，无法和大型媒体抗衡。那么，处于夹缝中的基层传媒如何面对挑战，在传媒领域得以生存发展，是基层传媒所面对的亟待解决的现实问题。     

论我国广播电视集团的宗旨

随着卫星、数字、网络等信息技术的发展和资本跨国流动的频繁,世界传媒集团化、传播全球化趋势更加明显,人力、资本、技术等生产要素的不断优化促进了世界传媒业的大发展。组建新闻出版广播影视集团是我国顺应国际传媒发展趋势、应对激烈的市场竞争、优化内部结构而采取的重大举措。1999年,我国成立了第一家广播电视集团——无锡广播电视集团。2000年,我国成立了第一家省级广播电视集团——     

电子信息工程的现代化技术探讨

电子信息技术已经成为目前各个行业发展的基础，带动了社会经济的全面发展。作为一项新兴产业，电子信息技术能够与众多产业进行融合，带动全社会的经济发展。我国在电子信息的技术应用方面还不是很成熟，各方面都还有待提高。为了能让信息技术带动、促进各行各业的发展，就要推行信息技术在现代化建设中的实际应用。本文就信息技术的发展现状进行归纳总结，并针对性地提出一些作者的看法。     

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.     

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.     

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