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1.
Abstract

The U.S. Department of Agriculture has been mandated to “acquire and diffuse among the people of the United States useful information on subjects connected with agriculture in the most general and comprehensive sense of that word. …” With this authority the department has taken advantage of continuing advances of communications and computer technologies by initiating several programs related to the electronic dissemination of agricultural information. For example, the Foreign Agricultural Service has begun testing the release of agricultural trade leads through the University of Nebraska's AGNET computer‐based network. The Agricultural Marketing Service disseminates updated market data on more than 150 farm commodities over its leased wire market news network; the system has 140 terminals linked by some 14,500 miles of leased wires. Additional projects described in the article include a pilot project to deliver market news information to farmers via public television, programs testing the electronic marketing of livestock, and the electronic mail network operated by the department's Office of Governmental and Public Affairs.  相似文献   

2.
Abstract

Advances in computer hardware and software have allowed information technology to penetrate into and firmly establish itself within our society. The technology affects the performance of our organizations, how we perform our jobs, and how we conduct our everyday lives. Beyond our borders, the. technology has debatable value to developing countries and has most certainly aroused conflicts between nations with respect to trade and broadcasting. This paper overviews prospects and associated problems of information technology from four viewpoints: economic, organizational, sociological, and political.  相似文献   

3.
Abstract

At present, the politics of digital tools are predominantly discussed in terms of the data they collect, analyze, and circulate. Through my analysis of electronic ankle monitors’ visual characteristics, I widen the scope of investigation to consider how the visuality of digital tools’ form factor – the size and shape of computing hardware – also contributes to their politics. I discuss five major impacts the visuality of electronic ankle monitors’ physical form has upon their wearers’ lives: (1) lack of differentiation in the aesthetics of monitors across different types of wearers (spanning from criminal justice to immigration detention) leads wearers to be considered “dangerous criminals,” by default; (2) monitors limit wearers’ ability to “pass” in society; (3) monitors expand the set of surveillors beyond government officials to also include the public; (4) monitors compromise wearers’ privacy; (5) monitors associate wearers with older practices of visually marking people normative society has labeled dangerous. Based on this analysis, I argue two points. First, that the visuality of electronic ankle monitors’ form factor expands the harms wearers experience beyond those engendered by the device’s primary use as a remote geo-temporal tracking tool used by government organizations. Second, the case study of electronic ankle monitors evidences the need to develop laws and policies that seek to regulate the visual properties of digital tools as well as the data they generate.  相似文献   

4.
Abstract

How are new media, such as electronic mail, voice mail, and fax, used when people have access to several of them simultaneously? This paper reports findings from a field study of media use in four sizable subunits within two large organizations where most employees had access to email, vmail, and fax. Respondents tended to use multiple electronic media rather than relying on one. However, they also showed a tendency to prefer one medium for asynchronous communication and to use the others for occasional, specialized purposes. Further, there were considerable differences across subunits in typical media use patterns. Although respondents expressed strong desires for multimedia integration, this study suggests that technological integration may not necessarily result in seamless, collaborative work.  相似文献   

5.

Within media theory the worldwide shift from a 19th-century print culture via a 20th-century electronic culture to a 21st-century digital culture is well documented. In this essay the emergence of a digital culture as amplified and accelerated by the popularity of networked computers, multiple-user software, and Internet is investigated in terms of its principal components. A digital culture as an underdetermined praxis is conceptualized as consisting of participation, remediation, and bricolage. Using the literature on presumably “typical” Internet phenomena such as the worldwide proliferation of independent media centers (indymedia) linked with (radical) online journalism practices and the popularity of (individual and group) weblogging, the various meanings and implications of this particular understanding of digital culture are explored. In the context of this essay, digital culture can be seen as an emerging set of values, practices, and expectations regarding the way people (should) act and interact within the contemporary network society. This digital culture has emergent properties with roots in both online and offline phenomena, with links to trends and developments predating the World Wide Web, yet having an immediate impact and particularly changing the ways in which we use and give meaning to living in an increasingly interconnected, always on(line) environment.  相似文献   

6.

This article seeks to address how religion fits into the larger domain of Internet studies and why studies of religion within computer-mediated communication (CMC) need to be given more attention. An argument is made for the need to take religion online more seriously, not just because it is an interesting phenomenon or a popular use of the Internet, but also because religion continues to be an important part of contemporary life for many people. A summary of the growth and development of religion online is presented along with an overview of how religion has been approached and studied on the Internet. This review shows what CMC studies of religion might offer in approaching research questions related to authority, identity construction, and community online. It calls for recognition of the contribution, and possibilities that underrepresented areas within interdisciplinary research, like religion, might offer Internet studies as a whole.  相似文献   

7.

To understand the ultimate status of Internet studies, it is necessary to observe from both a holistic and a particularistic perspective. This article examines one small area of research, the Internet in China, to use that case study as a lens with which to discern the development of Internet studies. By comparing this micro view of the parameters, agendas, and research foci of Chinese Internet research to the larger body of Internet research, it draws insights into the present and future of Internet studies more generally.  相似文献   

8.
《普罗米修斯》2012,30(3):335-345

This article examines the reasons why Japanese cultural products have not penetrated other countries. It also explicates the recent trends in Japan's expansion of its cultural products and Japan's direct investment in the global cultural market to ascertain whether this new development is a sign that Japan is attempting to gain an important role in global communication. It concludes that Japan was not able to successfully build its communication power to a degree comparable to its status as the second largest economic power and its second largest media consumption market.  相似文献   

9.
【目的】通过对《中国化学快报》办刊经验的总结和遇到问题的剖析,探讨中国英文科技期刊的发展之路。【方法】对《中国化学快报》近年的发展历程进行研究,从中发现中国英文科技期刊发展过程的共性问题,并进行提炼总结。【结果】中国英文科技期刊的生存环境已得到较大改善,但在评价体系等大政策的影响下,优质稿件匮乏、人才流失严重、国际显示度低等共性问题依然存在。【结论】在大政策暂时无法突破的现状下,加强内功修炼,寻找适合自身发展的办刊道路,尽快提高中国英文科技期刊的办刊水平。  相似文献   

10.
《普罗米修斯》2012,30(1):1-10

The development of a new product or a new process, if adopted by the market, may generate a number of economic processes including secondary innovations to promote the exploitation of the new discovery. Such technological advances may also promote new industrial ventures which may exist over many decades, enhancing economic development. The history of the adoption of the cyanide process for the extraction of gold from its ores exemplifies such developments. One outcome was the formation of an international cyanide cartel.  相似文献   

11.
Abstract

Several information processing technologies which are capable of augmenting human performance in handling a range of emergency situations are featured in this discussion. Among the more sophisticated systems which have proven useful in enhancing information collection, transmission, and selective processing are packet radio networks, “expert planning systems,” multiple‐satellite technology, and such related emerging developments as “internetting” and “machine intelligence.”  相似文献   

12.
【目的】探讨医学期刊发表专业共识对于提升期刊学术质量及影响力的意义。【方法】结合《中华实验和临床感染病杂志(电子版)》自创刊以来对多种感染病相关专家共识制定的实践经验进行分析。【结果】 《中华实验和临床感染病杂志(电子版)》自创刊以来针对感染病领域内的热点和难点问题,组织相关领域专家通过召开研讨会的形式编写制定的26项专家共识(建议),对于提升本刊的学术质量和影响力发挥了重要作用。【结论】医学期刊发表专业共识对于提升期刊,尤其是新创刊的学术质量及影响力有重要意义。  相似文献   

13.
《普罗米修斯》2012,30(4):347-361

The challenge of electronic commerce is new to the developing world. Will this technology-driven initiative allow developing countries in Asia to leapfrog? Electronic commerce will trot or walk depending upon the property rights shaping its behaviour. The history of information infrastructural provision teaches us that efficient property rights can only be expected in rare circumstances, when the polity has a highly developed civil society and existing institutions produce restraint. Sequencing and the fit between domestic institutions and the types of property rights are important. Well-organized large user groups are clear winners from reforms, but universal service in countries like South Korea and Singapore resulted from state prerogatives. Three layers of an electronic commerce network along with five conditions of property rights efficiency are identified.  相似文献   

14.

As federal agencies move toward more sophisticated e-govern- ment offerings, they must consider both policy and operational requirements for electronic authentication (e-authentication). One important consideration in designing and deploying e-authentica- tion solutions is the balance between access, security, authentication, and privacy. Public law and government-wide policy encourage e-government and e-authentication simultaneously with privacy protection, creating policy and operational tensions for e-government efforts. A review of the relevant laws and policies and analyses of the privacy implications of authentication technologies indicates that federal agencies have at least two analytic frameworks for balancing privacy concerns with e-authentication. A framework offered in the 2003 National Research Council report Who Goes There? and the privacy impact analysis requirements of the E-Government Act of 2002 provide e-government projects with the tools for navigating the path between privacy and openness, required by both e-government law and policy.  相似文献   

15.
Abstract

Australia's treatment of information technology (IT) has vacillated between two policy directions: laissez faire, market directed strategy on the one hand, and strong government interventionist, plan directed strategy on the other. The resultant policy mix is more a collection of individual initiatives than a coherent strategy. It produces conflict between initiatives aimed at developing indigenous information industries and those improving the productivity and competitiveness of all industry by encouraging the wider application of IT. Unlike its East Asian neighbors, Australia does not have a powerful, independent economic planning agency capable of creating and implementing industrial and technology policy. Policies must be developed through the give and take of a democratic political process, a process that can lead to fragmented, uncoordinated policies based on bureaucratic inertia, the demands of special interest groups, and short‐term political considerations, rather than long‐term strategic plans. The future of IT policy in Australia will depend upon the kinds of consensus that can be achieved on the role of IT in economic development. It will also depend on the government's skill in implementing policy and on the reactions of the private sector to whatever policies emerge.  相似文献   

16.
Abstract

Since access to knowledge is a critical source of political and economic power, the new telecommunications technologies pose a challenge to business, government, and the academic community as well as private persons. The individual and social uses of the most recent technological applications in this field are explored in this paper; problems related to the harnessing of these advances to individual information needs and some of the policy issues generated by the new technologies are also discussed.  相似文献   

17.
《普罗米修斯》2012,30(2):119-129

The teaching of electronic commerce in universities has become a growth industry in itself. The rapid expansion of electronic commerce programmes raises the question of what actually is being taught. The association of electronic commerce as primarily a technical or information technology (IT) phenomenon has not been sufficient to constrain it to IT and information systems departments. Business schools have been keen entrants into the electronic commerce coursework race and they are developing electronic commerce programmes in an environment where there is no agreed definition of the term. This paper draws on the work of Kenneth Boulding who argued that the dynamics of change in society are largely a product of changing skills and the way these skills are arranged into roles at the organizational level. It is argued that an overly technical interpretation of electronic commerce narrows the skills being acquired as part of formal education. Universities, under pressure from the market and technological change, are changing their roles resulting in a further narrowing of the breadth of issues that is seen as legitimate to be included as electronic commerce. The outcome is that aspiring electronic commerce professionals are not being exposed to a wide enough agenda of ideas and concepts that will assist them to make better business decisions.  相似文献   

18.
Documents circulating in paper form are increasingly being substituted by its electronic equivalent in the modern office today so that any stored document can be retrieved whenever needed later on. The office worker is already burdened with information overload, so effective and efficient retrieval facilities become an important factor affecting worker productivity. This paper first reviews the features of current document management systems with varying facilities to manage, store and retrieve either reference to documents or whole documents. Information retrieval databases, groupware products and workflow management systems are presented as developments to handle different needs, together with the underlying concepts of knowledge management. The two problems of worker finiteness and worker ignorance remain outstanding, as they are only partially addressed by the above-mentioned systems. The solution lies in a shift away from pull technology where the user has to actively initiate the request for information towards push technology, where available information is automatically delivered without user intervention. Intelligent information retrieval agents are presented as a solution together with a marketing scenario of how they can be introduced.  相似文献   

19.
User interfaces     
Abstract

The technology of electronic information processing favors the eventual existence of large numbers of information publishers, rather than the creation of large central data banks. Publicity and billing are functions that may be assumed by large organizations, but database creation is likely to be highly pluralistic, and access to the data, wherever there are systems of universal electronic access to dispersed databases, raises problems with regard to copyright and to standards for interconnection.  相似文献   

20.
《普罗米修斯》2012,30(4):403-415

The management of our households and the way we spend our leisure time has been greatly influenced by the introduction of various household technologies in the 1980s and 1990s. This paper compares the extent and rate of adoption of selected household products in Australian households. The diffusion of colour television sets, video cassette recorders, compact disc players, microwave ovens and personal computers into various types of households during the 1980s and 1990s was examined. This study found that different types of Australian households adopted new technology at different rates. The levels of ownership of various household technologies were highest for households with children. In general, one-adult households were slower to adopt new household technology when compared to other types of households. This paper speculates as to why one-person households are slower to purchase the latest in cooking and entertainment technology.  相似文献   

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