云计算浅析

云计算的说法目前已经广为流行,Gartner高级分析师BenPring评价道:"它正在成为一个大众化的词语。"但是,云计算的理解并不统一,云很容易理解,但联系到计算,概念似乎又模糊起来。     

药学领域中二维码云计算技术的研究进展

在移动互联网的大潮下,药学信息化取得了长足的发展,尤其是在医疗、教育领域云计算技术应用相当广泛,QR码作为一个云端数据存储和终端数据获取的云计算连接桥梁其拥有强大的数据跨平台、跨库、跨终端能力。文章就二维码云计算技术在药品工业4.0中的中药材GAP生产模式中的应用、药品包装防伪设计中的应用、药品流通监管体系中的应用,在临床药学信息服务的应用以及药学教育2.0中的应用五个方面进行相关总结阐述。     

云计算时代数据存储与资源共享面临的机遇与挑战

网络的共享功能给现代人们的生活带来了极大的便捷,已经广泛影响和改变了人们的生活和工作方式,新的云计算的出现更是为网络数据存储和资源共享带来更多的可能,为信息资源共享管理带来巨大的发展空间。本文在介绍云计算的概念和内涵的基础上,阐述云计算的数据存储和共享的优点,最后结合实际得出云计算时代为数据存储和共享带来的挑战。     

云计算与图书馆发展的研究

云计算是近年来在信息产业领域的一个研究热点,这不仅给互联网的发展带来了革命性的进步,也给传统图书馆的发展创造新的机会。本文从云计算的概念入手,探讨了当下图书馆的现状,分析了云计算技术对图书馆发展的影响,展望了云计算与图书馆的发展前景。     

基于云计算的存储服务器技术与趋势分析

从计算机技术发展对存储技术的需求展开,分析了存储技术发展的背景、存储技术的现状和未来发展方向。     

云计算关键技术及基于Hadoop的云计算模型研究

云计算是在网格计算基础上新兴的计算模型,是互联网公司争相追逐的新技术。云计算作为一种商业计算模型,可以把任务分布在大量的计算机构成的资源池上。介绍了云计算的关键技术,这些技术包含虚拟机和计算模型等,还基于Hadoop对云计算模型进行了研究。     

近年来Hadoop国内研究进展

Hadoop作为著名开源云计算技术近年来得到广泛应用,研究成果快速增长。理论研究主要集中在任务调度、小文件优化、中间数据管理、功能扩展和安全性优化;应用研究主要涉及数据存储、数据分析、数据挖掘、搜索引擎以及信息安全领域。通过分析相关研究成果明确Hadoop近年来国内研究现状。     

云计算技术在证券行业的应用探索

随着云计算时代的到来以及证券行业创新业务的不断推出,在经历了由以通道向服务的转变之后,目前正处于向以客户为中心的管理理念的转变,如何赢得客户、并获得客户的持久信赖已成为证券公司考虑的核心问题。本文将从虚拟化、云存储、联盟云等方面简要阐述云计算技术在证券行业的应用探索。     

浅谈云计算技术理论与应用

云计算技术已成为业界最热门的话题之一.我们不可否认,云计算将为企业带来诸多的便利.和传统的生活方式不一样,全新的云计算时代是一种以解决用户需求为主的模式.     

云计算和云数据管理技术

在科学技术不断发展的同时,企业也将先进的科学技术引用到管理中,这使得企业的关键信息量持续增长。而这些关键信息量的增加,使得企业需要更大的数据库来对这些数据信息进行长期的保存,这就使得云计算技术得到了应用和发展。云计算技术的出现,使得海量的数据得到了有效的管理,而数据的增多,也使得查找变得更加困难,这就衍生出了云数据管理技术,这一技术的应用使得数据的查找更加方便和快捷。本文就云计算和云数据管理技术进行了简要的探究,仅供参考。     

基于云计算的虚拟化技术原理与应用分析

随着互联网技术的广泛应用,数据处理技术变得越来越重要,并对实时控制提出更高的要求。如何快速地实现信息服务并高效地管理相关技术业务,并通过共享计算机网络平台,实现灵活、高效、安全管理各种资源,云计算的虚拟化技术的应用就成为人们思考并关注的技术热点。     

终端用户环境下的信息技术效用论

通过对效用和价值概念的剖析比较,以及效用价值论和劳动价值论两种理论体系的分歧与综合,提出终端用户环境下的信息技术效用评估。同时以IT最新发展趋势为依据,提出IT效用研究的意义在于克服信息技术悖论,同时促进IT以人为本。     

Cloud computing enabled business model innovation

Cloud computing's primary layer of security is its widespread adoption by businesses due to its ability to provide easy, on-demand network access to a large pool of configurable processing resources. Pressure from developed-world governments to keep up with the latest IT trends makes it challenging for colleges around the world to adopt cloud computing in engineering education. Although cloud computing as a concept has become more popular in recent times and quite a few studies have been conducted, the adoption and application level is still very low, particularly in developing countries. This study provides a realistic framework for gauging the sustainability of a company model. While digitalization is widely acknowledged to be crucial, the study's results reveal that the perceived available options for business model innovation depend not only on the value proposition itself but also on the position in the value network. The primary goal of this research is to create a cloud computing service provider business model that is built on circular economy principles and can guarantee the sustainable usage of cloud computing resources.     

期望理论视域下的企业技术研发人员激励

21世纪是知识经济时代,知识已经取代物质资本成为最重要的核心生产要素,知识创新能力是企业可持续发展的核心竞争力。企业技术研发人员作为知识型员工,其需求具有精神需要的优先性、个性需求的多元性、工作目标的挑战性、知识发展需求的长期性、工作过程的自主性、工作选择的流动性等特点。要最大限度地激发企业技术研发人员内在潜能,必须针对这些特点,运用"期望理论"的原理,设立合理的激励目标,采取有效措施提高目标期望值,达到充分调动积极性和创造性,提高科技创新能力之目的。     

基于集成论的创业风险投资与科技企业孵化器的集成机理研究

以集成论为基本分析框架,针对科技企业孵化器和创业风险投资集成所形成的集成体,从集成论的五个基本要素入手进行分析,最后就对该集成体起反面作用的集成环境的改进提出合理建议.     

信息技术时代IS审计理论体系构建研究

随着社会、企业信息化的发展,信息技术成为重要的管理工具,信息系统审计（IS审计）也应运而生,它不仅是促进法人治理和信息化的重要途径,也是传统审计迈向信息化的关键一步。文章从IS审计的对象、IS审计的过程、IS审计的理论基础、IS审计模式、IS审计发展趋势来构建IS审计理论体系。     

Cloud computing as an innovation: Percepetion,attitude, and adoption

Cloud computing is a current trend that reveals the next-generation application architecture and it is estimated that by 2013 the cloud market will have reached $8.1bn. While cloud services such as webmail, Flickr and YouTube have been widely used by individuals for some time, it not until relatively recently that organisations have began to use cloud services as a tool for meeting their IT needs. This study aims to investigate how cloud computing is understood by IT professionals and the concerns that IT professionals have in regard to the adoption of cloud services. The study was carried out in Taiwan and used a survey by interview approach to understand IT professionals’ understandings and concerns about cloud computing. The findings of the study suggest that while the benefits of cloud computing such as its computational power and ability to help companies save costs are often mentioned in the literature, the primary concerns that IT managers and software engineers have are compatibility of the cloud with companies’ policy, IS development environment, and business needs; and relative advantages of adopting cloud solutions. The findings also suggest that most IT companies in Taiwan will not adopt cloud computing until the uncertainties associated with cloud computing, e.g. security and standardisation are reduced and successful business models have emerged.     

[2015年第2期] 云计算时代关键技术预测与战略选择

云计算一般被定义为在网络环境下计算资源的交付和使用方式, 用户通过网络按 需、易扩展的方式获得所需服务。 它的目的是实现计算资源能够像自来水和电一样按需供 应, 从这个意义上, 云计算也可以称为“自来计算”。 云计算以新的计算资源交付和使用方式 作为出发点,将从根本上颠覆传统信息技术。 云计算是此轮信息技术革命的核心,同时,云计 算的应用终将会推动新工业革命的发展。 云计算是一系列复杂技术的综合运用 , 细分技术领 域也在不断发展和演化中。 文章对云计算细分技术的演化做出了一个大致的预测, 并对中国 云计算企业应用和云计算产业发展提出了建议。     

On the impact of quantum computing technology on future developments in high-performance scientific computing

Quantum computing technologies have become a hot topic in academia and industry receiving much attention and financial support from all sides. Building a quantum computer that can be used practically is in itself an outstanding challenge that has become the ‘new race to the moon’. Next to researchers and vendors of future computing technologies, national authorities are showing strong interest in maturing this technology due to its known potential to break many of today’s encryption techniques, which would have significant and potentially disruptive impact on our society. It is, however, quite likely that quantum computing has beneficial impact on many computational disciplines. In this article we describe our vision of future developments in scientific computing that would be enabled by the advent of software-programmable quantum computers. We thereby assume that quantum computers will form part of a hybrid accelerated computing platform like GPUs and co-processor cards do today. In particular, we address the potential of quantum algorithms to bring major breakthroughs in applied mathematics and its applications. Finally, we give several examples that demonstrate the possible impact of quantum-accelerated scientific computing on society.