共查询到18条相似文献，搜索用时 187 毫秒
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GOOGLE搜索引擎的关键词检索 总被引：2，自引：0，他引：2
林中 《中国科技资源导刊 (中国信息导报)》2003,(3):60-61
１９９８年９月斯坦福大学两位博士生LarryPage与SergeyBrin设计了Google（www．google．com）搜索引擎，１９９９年GoogleInc．创立。迄今，Google已经获得３０多项业界大奖。Google的成功得益于其强大的功能和独到的特点，目前，各大引擎竞相模仿Google的功能和特色，如网页快照，偏好设置等。Google成为众多搜索引擎的领头羊。Google非中国本土公司，但它支持中文搜索，其中文搜索引擎是收集亚洲网站最多的搜索引擎之一，国内使用其独立搜索引擎的人数正迅猛增长。１．关键词的选择Google的关键词检索，所使用的关键词可以是字、单… 相似文献
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新一代搜索引擎Coogle 总被引：1，自引：0，他引：1
本文Google搜索引擎的检索功能进行了评价，并对其查询结果如何阅览以图表的方式进行了介绍，对Yahoo、Google等搜索引擎的搜索方法进行了概述，同时展望了下一代搜索引擎。 相似文献
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新一代搜索引擎Google 总被引：1，自引：1，他引：0
本文对Google搜索引擎的检索功能进行了评价,并对其查询结果如何阅览以图表的方式进行了介绍,对Yahoo、Google等搜索引擎的搜索方法进行了概述,同时展望了下一代搜索引擎. 相似文献
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结合大量实例介绍了Google Scholar（谷歌学术）、SCIRUS这两个学术搜索引擎的特色及实用的检索技巧。 相似文献
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郭春霞 《图书馆理论与实践》2009,(10)
CALIS作为一个高校数据库整合平台没有完全发挥它的作用.致使许多专题数据库利用率低,访问量少.Google作为搜索引擎的门户网站,可以促进专题数据库的知识获取和最广泛的共享,也利于专题数据库的发展与更新.作者通过对CALIS专题特色数据库逐一访问,并利用Google搜索引擎对各专题特色数据库进行检索,发现CALIS专题特色数据库与Google搜索引擎之间的契合度有一定的差距.从高校图书馆需要承担的职责、CALIS需要承担的职责以及高校图书馆与CALIS的协作三个方面对CAL,Is专题特色数据库今后的发展提出了一些建议. 相似文献
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Google的成功给公共图书馆网站建设带来的启示 总被引：1，自引：0，他引：1
21世纪是信息的社会,更是网络的时代.因此,公共图书馆不能再仅仅局限于重视馆舍面积的多少,是否为城市标志性建筑等外在的内容,而是要顺应时代的潮流,转移到构建优秀的网站建设上来.如何构建优秀的公共图书馆网站呢?众所周知,Google搜索引擎以其雄厚的技术为支撑,凭借其强大的检索功能和高质量的检索服务,脱颖而出,成为了世界上最著名的搜索引擎之一.文章介绍Google的成功秘诀、独特的检索功能、技术优势,论述其对我国公共图书馆网站建设带来的启示. 相似文献
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研究了Google搜索引擎的功能与特点,同时对网上医学全文信息的获取方法与技巧进行了探讨。 相似文献
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A qualitative study of the impact of electronic journals on the information behavior of academic researchers at Catalan universities shows that academic researchers now read more, and more widely. However, their reading is becoming more superficial; they are compelled to improve their discrimination skills in order to decide what to read in more depth. The electronic accessibility of journals means that researchers now make fewer library visits. Web browsing and table of contents (TOC) e-mail alerts are replacing physical browsing, and searching is a very popular option for keeping up to date with developments. Internet search engines, especially Google and Google Scholar, are becoming important sources of information for researchers. However, they face problems in managing their personal scientific information. 相似文献
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Ripple AS 《Medical reference services quarterly》2006,25(2):97-107
Google is the search engine of choice for most Internet users. For a variety of reasons, librarians and other expert searchers do not always use Google to its full potential, even though it provides capabilities not possible in traditional bibliographic databases and other search engines. Applying expert searching principles and practices, such as the use of advanced search operators, information retrieval strategies, and search hedges to Google will allow health sciences librarians to find quality information on the Internet more efficiently and effectively. 相似文献
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The literature shows that students are more likely to begin their search via Google, as it is perceived to be easier and more accessible than other databases or publisher platforms. The invisible web, specifically publisher platforms, is sometimes too difficult for students to access; there are also suggestions that Google Scholar in particular may outperform other paid-for databases. The ease of access and the somewhat misguided notion that Google Scholar has more reliable information than that provided by libraries makes search engines all the more attractive. This culture of searching using a single search box is reflected in the increase in the number of libraries opting for single resource discovery systems such as Summon or Primo, which use a single search covering all the library holdings. The findings suggest that whilst Google Scholar can perform well in some circumstances, it performed only moderately well when compared with LISTA and Summon – the single resource discovery system tested. It was the least successful resource in terms of precision when compared with LISTA, Summon, Emerald and Sage. However, the simplicity of search engines begs the question: will databases and publisher platforms become obsolete? The study concludes that subject specific databases are more effective than search engines, but the complexity of accessing the invisible web is hindering their popularity. 相似文献
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This article reports a survey on the use of Internet services and resources in the engineering colleges of Punjab and Haryana states of India. Data were collected by using a questionnaire and follow-up interviews with Internet users, i.e. teachers and students of engineering colleges. The response rate was 80.8%. Results showed that all the respondents make frequent use of the Internet because they have access either at college or at home. The survey revealed that the majority of the respondents, i.e. 65.6%, access the Internet from college or their workplace. More than 75% of the respondents use the Internet services mainly for educational and research purposes. Google and Yahoo search engines are found to be more widely used than other search engines. More than 70% of the respondents feel that the Internet is useful, informative, easy to use, inexpensive and time saving. 相似文献
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This article reports a survey on the use of Internet services and resources in the engineering colleges of Punjab and Haryana states of India. Data were collected by using a questionnaire and follow-up interviews with Internet users, i.e. teachers and students of engineering colleges. The response rate was 80.8%. Results showed that all the respondents make frequent use of the Internet because they have access either at college or at home. The survey revealed that the majority of the respondents, i.e. 65.6%, access the Internet from college or their workplace. More than 75% of the respondents use the Internet services mainly for educational and research purposes. Google and Yahoo search engines are found to be more widely used than other search engines. More than 70% of the respondents feel that the Internet is useful, informative, easy to use, inexpensive and time saving. 相似文献
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搜索引擎Google研究 总被引：22，自引：3，他引：19
朱俊卿 《现代图书情报技术》2002,18(1):45-47
Google 搜索引擎是一款目前支持世界上近三十种语言的优秀的网上搜索引擎, 其中文搜索服务正被越来越多的使用中文的用户所认识和青睐, 本文着力探讨其强大的功能和特点, 并介绍其有关的查询方法。 相似文献
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《Medical reference services quarterly》2013,32(2):97-107
Abstract Google is the search engine of choice for most Internet users. For a variety of reasons, librarians and other expert searchers do not always use Google to its full potential, even though it provides capabilities not possible in traditional bibliographic databases and other search engines. Applying expert searching principles and practices, such as the use of advanced search operators, information retrieval strategies, and search hedges to Google will allow health sciences librarians to find quality information on the Internet more efficiently and effectively. 相似文献