搜索引擎产业发展与搜索引擎优化策略研究

在互联网信息迅速膨胀的今天,搜索引擎成为引导用户获取网站信息的第一渠道。搜索引擎产业在互联网行业中越来越处于核心地位。通过搜索引擎优化能够获得搜索引擎收录尽可能多的网页,并在搜索引擎自然检索结果中排名靠前,最终达到网站推广的目的。本文阐述了搜索引擎产业发展情况,针对导航型、信息型和交易型三种用户的搜索引擎使用体验,分别提出了相应的搜索引擎优化策略。     

Academic entrepreneurship at Belgian Universities

In this paper a framework of university-industry interactions is discussed. The presence or absence of academic entrepreneurial behaviour is considered as a basic variable in distinguishing a host of transfer mechanisms. As a hypothesis it is stated that university-industry interactions are hampered by three types of barriers: cultural, institutional and operational.
This framework is then applied to the Belgian university system. The relative importance of different groups of transfer mechanisms is described. Particular attention is given to the barriers occurring during licensing arrangements and entrepreneurial ventures. A mix of cultural, institutional and operational barriers helps to explain why licensing arrangements and entrepreneurial ventures occur at present less frequently then the assistance mechanisms.