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1.
Internet在短短的几年内如野火般燃烧着全球。且不说发达国家Internet的利用状况,仅从古巴、越南政府最近批准对Internet的访问、蒙古搭上Internet列车、仍品尝着战争之苦的南斯拉夫兴起Internet热,如此等等的报道,就足以表明Internet这一网络的应用被媒体炒得沸沸扬 相似文献
2.
Internet无所不能,Internet充满黄毒,Internet是信息高速公路,Internet出口越多越好,Internet是一种文化侵略,经营Internet可以赚钱,这是当前人们认识Internet的几个误区. 相似文献
3.
Internet上的信息安全保护技术 总被引：27，自引：0，他引：27
郭晓苗 《现代图书情报技术》2000,16(3):50-51
随着人们对Internet 依赖性越来越大, Internet 上信息安全问题日益重要起来。各种技术手段对于Internet 上信息安全来说非常必要。本文较全面地介绍了当前主要的几种保护Internet 上信息安全的技术: 防火墙、数据加密、病毒防治技术、入侵检测技术、IC 卡技术。 相似文献
4.
Internet信息资源数据库及其实现 总被引：1，自引：0，他引：1
Internet信息资源数据库是指以Internet信息资源为数据来源 ,对Internet上的各种信息资源进行综合分析处理而形成的数据库。文章对Internet信息资源数据库的定义、建设的意义及其实现机制作了探讨。 相似文献
5.
Internet�������ķ�չ�Ƚ� 总被引：2，自引：0，他引：2
比较中美两国 Internet的网络基础建设、网络资源建设、网络服务以及上网用户的现状 ,分析两国差异及其产生原因 ;并结合美国 Internet发展的成功经验 ,提出发展我国 Internet的若干措施。 相似文献
6.
Internet环境下的网络教学 总被引：9，自引：0，他引：9
本文依据Internet的产生、发展和特点，对Internet的强大功能进行了分析和论述，阐明了基于Internet的各种网络教学手段的优越性，使人们对Internet与网络教学有了更加全面的认识。 相似文献
7.
分析了Internet信息资源的类型和特点,介绍了Internet信息资源检索方法,针对影响Internet信息资源检索的因素,提出了提高Internet信息资源检索效率的对策。 相似文献
8.
从Internet上信息资源的内涵入手，阐述了Internet上学术资源的特色、开发利用的现状、存在的问题，并提出了开发与利用Internet上学术资源的对策。 相似文献
9.
康柏电脑公司致力于建设更大的Internet环境,重新定义Internet体验,并在Internet环境与用户交汇之处,营造无限延伸的网络前沿,这种随时随地的、新一代的“三维Internet应用模式”无疑有助于最大限度激发人类灵感,实现社会的创新进步。 相似文献
10.
网络为版权交易提供了什么 总被引：1，自引：0，他引：1
陈少华 《中国电子与网络出版》2003,(10)
第十届北京国际图书博览会落下了帷幕,而随着Internet的应用和普及,Internet的作用正在越来越多的显现出来。越来越多的信息提示我们,Internet正式走进出版交流和版权贸易,每个有发展眼光的出版人或者出版经纪人都应该开展利用Internet促进版权交易的新探索。 首先,Internet提供了一个永不落幕的、规模巨大的、近在家门口的网上书 相似文献
11.
Noam Kaminer 《Library & information science research》1997,19(4):329-345
Faculty members from a college in a major university were surveyed to explore the possible relationship between Internet usage and the following dependent variables: computer usage (length of time and perceived expertise), length of time of Internet use, perceived expertise of Internet use, and perceived utility of the Internet. Ninety-seven percent of faculty members have an Internet account. Furthermore, computer literacy and the time one has used computers are correlated with early adoption of the Internet, perceived utility of the Internet is correlated with computer literacy and with Internet usage, and Internet use is correlated with perceived Internet expertise but not with the length of time the faculty member has used the Internet. Highly skilled computer users are more likely to use the network in a more intensive way and have higher appreciation of the network's potential. 相似文献
12.
基于应答者视角的网络调查参与行为影响因素研究 总被引：1，自引：0，他引：1
13.
This study reports the results of a survey conducted at Aligarh Muslim University (AMU) to determine the extent to which Internet users are aware and make use of the Internet resources and services. The study examines the information searching behavior of Internet users. A questionnaire and follow-up interviews with the postgraduate students, research scholars and academic staff were conducted to collect data. A total of 489 questionnaires were distributed to the selected sample of eight faculties; 405 valid samples were collected. The data were analyzed according to the background of Internet users, Internet information searching behavior, use of Internet resources and services, quality of Internet information, problems of the Internet access and need for Internet literacy. The study found that the majority of respondents had a 5 year history of Internet access. The academic staff spent more time on the Internet than the students and research scholars. Although Internet search engines were the preferred information searching tool, other methods such as databases, gateways and World Wide Web (WWW) were also used. Online journals and databases were the preferred information sources among the Internet users. Respondents chose e-mail, WWW and search engines as important Internet services. About 60% of respondents believed that the good quality of information on the Internet made it a useful tool for education and research. Slow speed, lack of training and information overload were indicated as some of the factors affecting Internet usage. Further, recommendations are made to improve the use of Internet, including a well-planned Internet literacy program and preparation of subject gateways. 相似文献
14.
Chul-Joo Lee Ph.D. 《广播与电子媒介杂志》2013,57(3):365-382
The current research posits that education leads to differential levels of Internet engagement, which moderate the association between Internet use for health information and general health knowledge. Using a nationally representative survey that covers adults between the ages of 40 and 70 in the United States, it is found that education is positively related to Internet engagement. Also, Internet use has stronger associations with health knowledge for people exhibiting high Internet engagement than for people exhibiting low Internet engagement. The implications of these findings for research on both Internet use and knowledge gaps are discussed. 相似文献
15.
Internet diffusion is not homogeneous and depends on many factors. This study uses data from the Canadian Internet Use Survey (CIUS) to explore the extent demographic variables affect Internet use by individuals in Canada. A logistic model confirms that certain factors, educational attainment, and geography in particular influence Internet use in Canada, controlling for age and income. Education maintains a strong, significant impact on Internet use such that the odds of using the Internet are about three times greater for someone who has some post-secondary education than someone who has, at most, a high school education. An urban–rural digital divide persists in Canada with the odds of using the Internet being almost one-and-a-half times greater for someone who lives in an urban area. While language also has a large effect on Internet use, the presence of children in households no longer seems to be a significant factor. This study thus underscores the changing digital environment in Canada and the need for adaptive, flexible policies addressing national connectivity issues and, in particular, broadband Internet availability. 相似文献
16.
This study tested competing predictions about the implications of Internet use for traditional inequities in social support availability. Using survey data collected as part of the Pew Internet and American Life Project, inequities in social support availability stemming from demographic and network-related factors were examined among non-users, Internet users, and Internet users who also participated in a social network site (SNS). The results offered evidence consistent with the social compensation perspective. Traditional inequities in support availability related to age, race, and total network size persisted among respondents who did not use the Internet, but were less evident or absent among Internet users and/or Internet users who participated in an SNS. Using the Internet to connect with others appeared to be an important mechanism through which inequality in support availability was mitigated. 相似文献
17.
《Library & information science research》2000,22(1):5-34
This longitudinal study, carried out between November 1993 and 1998, investigated the reasons that adult learners in Iceland gave for wanting to learn about the Internet, and their attitudes to it. Data were collected through a short open-ended electronic mail survey delivered to participants in Internet training courses held in Iceland over a three-year period. The authors describe the three stages in the research: identification of elements of an analytical framework; testing of a behavioral intention model of Internet use based on the theory of planned behavior; and use of the model to identify attitudes to the Internet, social influences on Internet use, perceived control of Internet use, and changes in these factors as the Internet became more widely known. They observed that learners' intended uses of the Internet became more specific between 1994 and 1996. While the influence of the media and the general community increased in this period, attitudes remained relatively stable. Participants found the Internet interesting and useful, with positive advantages over other media. They were positively disposed toward it as a source of information. For some, use was constrained by perceptions that they needed to have more knowledge or understanding in order to use the Internet better. 相似文献
18.
George Chandler 《International Information and Library Review》2013,45(1):41-47
To get an insight into the perspective of Internet use in Nepal, the author conducted a survey of Internet users in Nepal in late April 1998. An electronic questionnaire was sent via e-mail to a selected local listserve (nepal-list@mos.com.np) which had about 100 members at that time. Because the response was insufficient, a second posting of the questionnaire was made in the first week of May, and responses were given a deadline of the second week of June. After the second posting of the questionnaire 12 responses were received (12%), which was accepted as meeting the social science survey sampling standard. The results of the survey provided information on various aspects of Internet use in Nepal, such as frequency of Internet use, benefits from Internet use, application of Internet in development and management of communications. The survey has also identified opinions on how Internet use should be promoted in Nepal, opinions on the north–south balance of Internet use, social effects of the Internet and other aspects. This survey, which was the first of its kind conducted in Nepal, reached only a small portion of Internet users in Nepal. As of August 1998, there are estimated to be over 7000 Internet users in Nepal. Future research on Internet use in Nepal is needed to develop the literature, data and information for use by researchers, development workers, commerce and other industries. 相似文献
19.
《International Information and Library Review》1999,31(1):41-47
To get an insight into the perspective of Internet use in Nepal, the author conducted a survey of Internet users in Nepal in late April 1998. An electronic questionnaire was sent via e-mail to a selected local listserve (nepal-list@mos.com.np) which had about 100 members at that time. Because the response was insufficient, a second posting of the questionnaire was made in the first week of May, and responses were given a deadline of the second week of June. After the second posting of the questionnaire 12 responses were received (12%), which was accepted as meeting the social science survey sampling standard. The results of the survey provided information on various aspects of Internet use in Nepal, such as frequency of Internet use, benefits from Internet use, application of Internet in development and management of communications. The survey has also identified opinions on how Internet use should be promoted in Nepal, opinions on the north–south balance of Internet use, social effects of the Internet and other aspects. This survey, which was the first of its kind conducted in Nepal, reached only a small portion of Internet users in Nepal. As of August 1998, there are estimated to be over 7000 Internet users in Nepal. Future research on Internet use in Nepal is needed to develop the literature, data and information for use by researchers, development workers, commerce and other industries. 相似文献
20.
随着互联网的发展和普及,大量网络广告不断涌现,成为企业进行竞争情报研究的重要信息源。如何将这些大量的网络广告信息应用于企业竞争情报研究当中是一个值得研究的课题。文章首先通过对网络广告情报价值的分析,确立了网络广告可以作为竞争情报重要来源的观点,进而结合国内外的一些案例,从竞争环境情报研究和竞争对手跟踪分析两方面探讨了网络广告在企业竞争情报研究中的应用。 相似文献