从文化交融看网络对传统媒体的影响

文化是历史进步的动力,文化是时代文明的标志。广播电视的发展使人类文明从地域性走向了共融性。网络的发展又使文化有了更为彻底的平民意识和宽泛意识,特别是网络的共时性和互动性,使文化实现了真正意义上的多元性、普及性的共存与发展。网络时代的到来虽然冲击着一切传统媒体,但更为传统媒体提供了快速发展的机遇和条件。在此,笔者从文化的交融看网络对传统媒体的影响谈点看法。1　文化的交融与发展文化的交融与发展是文化相互作用的结果。一个多元文明体系的建立,不仅是对传统文化文明的相对反叛,更是对传统文化文明的继承和发扬。虽然传…     

新形势下的网络文化安全策略研究

我国网络文化的快速发展，为传播信息、学习知识、宣传党的理论和方针政策发挥了积极作用。但是互联网上也出现了一些暴力、反动、迷信、低俗等落后文化的现象，使我们的网络文化面临着新的矛盾和挑战。本文从制定符合我国国情的网络安全法律法规、制定网络文化内容分级体系、加强网络文化安全技术研究三个方面进行分析和研究，为保障网络文化安全并给出了相应的对策。     

加强网络文化建设的着力点--基于对网络文化精神特征的分析与思考

网络文化的核心是其价值观,是网络文化群体的价值理念、价值追求,也是网络文化的内在精神。现阶段,从文化精神来看,网络文化的精神特征主要体现在自由、平等、民主、开放等方面。网络文化的精神特征决定了网络文化具有一定的积极作用,但同时,网络文化主体上具有人格的个性化、身份的多样性、价值的多元性等特征,技术上具有虚拟性等特征,这些特征使得网络文化的精神特征容易走向另一个极端,在网络上容易出现拜金主义、享乐主义、极端个人主义,从而使得网络文化在发展过程中存在着一些问题。只有充分、全面地认识到这一点,才能更加准确地把握现阶段加强网络文化建设的着力点。     

网络文化发展繁荣问题研究

网络文化是伴随着网络的发展而产生出来的一种文化形态,改变着人们的生活方式和习惯,已经成为人们生活中不可缺少的一部分。然而,网络文化发展繁荣过程中出现的淫秽色情、反动、不良信息传播、网络犯罪等违法行为严重干扰了网上精神家园的健康发展,本文针对网络文化发展繁荣过程中出现的问题,提出了几点建议来保障网络文化健康发展,让互联网成为安全网、和谐网和安全网。     

强推改革重创新 力促转型求跨越

国有文化企事业改制发展是当下深化社会体制改革,促进经济发展的重要议题。本文从甘肃广播电视网络股份有限公司改制发展的实际案例给出了国有文化企事业改革发展的成功之路。制定企业发展战略,树立企业文化,制定企业发展目标;转企改制、整合网络为企业发展奠定基础;践行二次创业转型跨越,实现了市场化经营全新转变;推动基础网络建设,做精主业,抓住智慧城市、移动互联网、云计算、大数据等信息化建设战略机遇,做大做强产业,形成以数字电视业务为主、高清互动、宽带数据、集团数据专网、文化产业园、云计算数据中心、电影院线、广告传媒、客服营销、电视购物、婚庆产业、网络建设等多业务协同发展的格局。经过3年的发展,甘肃广播电视网络股份有限公司营业收入年均增长率超过30%,总资产增加额超过10亿。     

网络社交工具与社会流行文化对传统观念的影响

新媒体的出现,改变了传统媒体的束缚,同时也对社会文化产生了深远的影响。从目前中国自媒体时代网络社交工具的快速发展来看,社会流行文化呈现着透明、开放、公平等特点,不但对传统媒体的传统形式提出了挑战,同时也深深地影响着传统观念。因此,为了保证中国自媒体时代网络社交工具的快速发展,提高其发展质量,应认真分析微博、微信等新的网络社交工具与社会流行文化对传统观念的影响。     

浅析网络信息传播中的安全与策略

网络作为新兴信息平台,随着科学技术的发达以及人们物质、文化水平的提高,得到了长足的发展。Web服务作为网络发展的载体是发展最快和目前应用最广泛的服务。本文将从asp、IIS和SQL Server三个方面谈谈网络信息安全的相关策略。     

网络社交工具与社会流行文化对传统观念的影响

新媒体的出现,改变了传统媒体的束缚,同时也对社会文化产生了深远的影响.从目前中国自媒体时代网络社交工具的快速发展来看,社会流行文化呈现着透明、开放、公平等特点,不但对传统媒体的传统形式提出了挑战,同时也深深地影响着传统观念.因此,为了保证中国自媒体时代网络社交工具的快速发展,提高其发展质量,应认真分析微博、微信等新的网络社交工具与社会流行文化对传统观念的影响.     

网络社交工具与社会流行文化对传统观念的影响

新媒体的出现,改变了传统媒体的束缚,同时也对社会文化产生了深远的影响.从目前中国自媒体时代网络社交工具的快速发展来看,社会流行文化呈现着透明、开放、公平等特点,不但对传统媒体的传统形式提出了挑战,同时也深深地影响着传统观念.因此,为了保证中国自媒体时代网络社交工具的快速发展,提高其发展质量,应认真分析微博、微信等新的网络社交工具与社会流行文化对传统观念的影响.     

让网络文化正能量成为网络强国之魂

<正>借助互联网、计算机等信息技术的虚拟性、全球化、传输速度快等特点,网络文化突破了传统文化的各种限制,其影响力正在以前所未有的速度扩大。发展繁荣向上的网络文化,凝聚网络文化正能量,抢占网络舆论新阵地,建设繁荣向上的网络文化,成为构建网络强国的重要任务之一。目前,我国网络文化建设已经取得一定进展,但也面临诸多挑战,有必要明确网络文化的核心价值,建立网络文化公共服务体系,营造和谐的网络文化环境。     

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.     

Curved crystal spectrometer for the measurement of X-ray lines from laser-produced plasmas

In order to diagnose the laser-produced plasmas, a focusing curved crystal spectrometer has been developed for measuring the X-ray lines radiated from a laser-produced plasmas. The design is based on the fact that the ray emitted from a source located at one focus of an ellipse will converge on the other focus by the reflection of the elliptical surface. The focal length and the eccentricity of the ellipse are 1350 mm and 0.9586, respectively. The spectrometer can be used to measure the X- ray lines in the wavelength range of 0.2-0.37 nm, and a LiF crystal （200） （2d = 0.4027 nm） is used as dispersive element covering Bragg angle from 30° to 67.5°. The spectrometer was tested on Shengnang- Ⅱ which can deliver laser energy of 60-80 J/pulse and the laser wavelength is 0.35 μm. Photographs of spectra including the 1 s2p ^1P1-1s^2 ^1S0 resonance line（w）, the 1s2p ^3P2-1s^2 1S0 magnetic quadrupole line（x）, the 1s2p ^3P1-1 s^2 ^1S0 intercombination lines（y）, the 1 s2p ^3S~1-1 s^2 ^1S0 forbidden line（z） in helium-like Ti Ⅹ Ⅺ and the 1 s2s2p ^2P3/2-1 s622s ^2S1/2 line（q） in lithium-like Ti Ⅹ Ⅹhave been recorded with a X-ray CCD camera. The experimental result shows that the wavelength resolution（λ/△ 2） is above 1000 and the elliptical crystal spectrometer is suitable for X-ray spectroscopy.     

Preparation and Characterization of TaN ALD Precursors

High purity organic-tantalum precursors for thin film ALD TaN were synthesized and characterized.Vapor pressure and thermal stability of these precursors were studied.From the vapor pressure analysis,it was found that TBTEMT has a higher vapor pressure than any other published liquid TaN precursor,including TBTDET,TAITMATA,and IPTDET.Thermal stability of the alkyl groups on the precursors was investigated using a 1H NMR technique.The results indicated that the tertbutylimino group is the most stable group on TBTDET and TBTEMT as compared to the dialkylamido groups.Thermal stability of TaN precursors decreased in the following order:TBTDET ＞ PDMAT ＞ TBTEMT.In conclusion,precursor vapor pressure and thermal stability were tuned by making slight variations in the ligand sphere around the metal center.     

Electronic Structure of Semiconductor Nanocrystals

This paper reviews our recent development of the use of the large-scale pseudopotential method to calculate the electronic structure of semiconductor nanocrystals, such as quantum dots and wires, which often contain tens of thousands of atoms. The calculated size-dependent exciton energies and absorption spectra of quantum dots and wires are in good agreement with experiments. We show that the electronic structure of a nanocrystal can be tuned not only by its size,but also by its shape. Finally,we show that defect properties in quantum dots can be significantly different from those in bulk semiconductors.     

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.     

Critical Stage Rule-Based Real Time Dispatch（RTD）System in Highly-Mixed-Products （HMP） FAB

An improving utilization and efficiency of critical equipments in semiconductor wafer fabrication facilities are concerned. Semiconductor manufacturing FAB is one of the most complicated and cost sensitive environments. A good dispatching tool will make big difference in equipment utilization and FAB output as a whole. The equipment in this paper is In-Line DUV Scanner. There are many factors impacting utilization and output on this equipment group. In HMP environment one of the issues is changing of reticule in this area and idle counts due to load unbalance between equipments. Here we'll introduce a rule-based RTD system which aiming at decreasing the number of recipe change and idle counts among a group of scanner equipment in a high-mixed-products FAB.