IPv6: The next generation Internet Protocol

IPv4, the workhorse protocol of the currently popular TCP/ IP protocol suite, is fast becoming obsolete. The exponential growth of the Internet is the main reason that has required the creation of the next generation of Internet Protocol-IPv6. IPv6 is much more flexible and promises to take care of the address space and security issues in the foreseeable future. Part 1 of the paper lays the foundation of the various issues involved in designing the Internet Protocol and motivates the need for an upgraded version of this protocol.     

微信平台在职业体育俱乐部品牌传播中的应用研究 ——以CBA东莞新世纪俱乐部微信公众号为例

微信平台为职业体育俱乐部搭建了一个"内容为王、个性有趣、互动沟通、增值盈利"的品牌传播平台.文章运用实证调查、文献分析等方法,以CBA东莞新世纪篮球俱乐部公众微信号为例,对其使用现状、现存问题以及优化对策进行了全面研究,提出了搭建服务平台、提高服务质量来优化传播的策略.     

我国职业足球俱乐部发展现状与对策研究

运用文献综述法、归纳法对中国足球职业化现状进行分析研究,首先介绍中国足球职业化发展的历程,对这几年的足球产业经营实践进行深入分析,结合国内外足球产业的的成功经验,为中国职业足球俱乐部的发展与市场开发制定对策。     

The Last Pen Repairer

Writing is one of the most remarkable skills of mankind. Human culture can be continued and preserved with writing.In the early 20th century, the fountain pen began to replace the brush which had been used by Chinese for more than one millennium. In 1928, the first home-made pen was produced in Shanghai. After new China was founded in 1949, the fountain pen became the most popular writing tool, thanks to its portability and convenience in writing and storage. A     

Practical Applications as a Source of Credibility: A Comparison of Three Fields of Dutch Academic Chemistry

In many Western science systems, funding structures increasingly stimulate academic research to contribute to practical applications, but at the same time the rise of bibliometric performance assessments have strengthened the pressure on academics to conduct excellent basic research that can be published in scholarly literature. We analyze the interplay between these two developments in a set of three case studies of fields of chemistry in the Netherlands. First, we describe how the conditions under which academic chemists work have changed since 1975. Second, we investigate whether practical applications have become a source of credibility for individual researchers. Indeed, this turns out to be the case in catalysis, where connecting with industrial applications helps in many steps of the credibility cycle. Practical applications yield much less credibility in environmental chemistry, where application-oriented research agendas help to acquire funding, but not to publish prestigious papers or to earn peer recognition. In biochemistry practical applications hardly help in gaining credibility, as this field is still strongly oriented at fundamental questions. The differences between the fields can be explained by the presence or absence of powerful upstream end-users, who can afford to invest in academic research with promising long term benefits.     

Integrierte Entwicklung von Automotive-Software mit AutoFocus

Zur Beherrschung der komplexen vernetzten und verteilten Funktionen von Automotive-Software ist eine Beschreibung des zu erstellenden Systems auf verschiedenen Abstraktionsebenen und schrittweise überg?nge zwischen diesen Ebenen notwendig. Neben der Definition geeigneter Ebenen werden zur Unterstützung echtzeitkritischer Systemanteile ein einheitliches Berechnungsmodell, ebenenspezifische Beschreibungstechniken, sowie methodische Regeln für diese Abstraktionsebenen eingeführt und in den Werkzeugprototypen AutoFocus integriert.     

OAI中网络信息传播模式的球体结构探索

介绍OAI机制中，网络信息传播模式的球体结构整体形式及其各个阶段的不同形式，并进一步探讨了球体结构中OAI传播体系及其传播体系中各个要素之间的关系，最后提出建立基于DP／DS基础上的ADP／ADS；为了准确快捷地下载全文，提出在OAI网络环境下，对XML中DC元数据超链接的进行统一标准化，并且举出XML的DC实例加以说明。