共查询到20条相似文献，搜索用时 31 毫秒
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本文从知识管理的角度阐述建立基于知识管理的医院信息化系统的必要性及其作用,同时提出了建设基于知识管理的医院信息化系统的解决方案。 相似文献
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Mary Curran 《期刊图书馆员》2013,64(4):547-555
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Angelos Kissas 《The Communication Review》2013,16(3):222-242
ABSTRACTThis article discusses the mediatization of politics and its theorization as a process of transformation in the making of (political) meaning through three different theses, presented as evolutionist, intended, and imagined transformation. These theses differ from each other not as much on what they describe as meaning-making transformation – the personalization, conversationalization, and dramatization of politics – as on what they consider to be the causes, extent, and consequences of this transformation. By examining their differences, the article argues that mediatization cannot be fully explained with reference either to a single-universal media logic (as in the thesis of evolutionist transformation) or actor-perceived media logics (as in the thesis of intended transformation). It is seen (in the thesis of imagined transformation), instead, as being catalyzed by the imaginary of media omnipresence, the overwhelming sense that media are everywhere, and therefore potential media effects must be anticipated, which intensifies the fusion of public with private spheres of political life. At the same time, this private-public fusion takes place through existing, institutionalized practices of media performativity, such as the performativity of charisma (personalization), ordinariness (conversationalization) and spectacle (dramatization), bearing implications for the exercise of power and democratic practice in our societies. 相似文献
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Trivializing the News? Affective Context Effects of Commercials on the Perception of Television News
This study examined whether affect induced by television commercials influences the perception of news programming. An experiment showed that viewers in positive moods generated by television commercials perceive news stories viewed both after and before watching the commercials as more entertaining, relaxing, realistic, and more credible than viewers exposed to neutral commercials do. Of interest, viewers in positive mood, as compared to neutral mood, perceived the topic presented in the news story as less important and serious. 相似文献
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《Journal of Informetrics》2022,16(3):101314
Research studies have found that coauthorship with top scientists positively correlates with researchers’ career advancement. However, the influence of different proximities and types of coauthorship with top scientists on their performance has rarely been discussed. We identified the winners of four awards as top authors. We also evaluated the effect on the researchers’ affiliation change, research topic, productivity, and impact before and after three top-ordinary scientist coauthorship types (strong, moderate, and weak), examining the effect after top-top and ordinary-ordinary scientist coauthorships. Additionally, a coauthorship closeness indicator was proposed, considering the team size and author role to measure the collaboration relationship between coauthors. The results reveal that the top scientist in strong coauthorship obtained the highest affiliation change rate. For the top-ordinary coauthorship, the affiliation change rate for top scientists is higher than for ordinary scientists. For other aspects (the coauthor number, research topic, productivity, and impact), the rate after strong and moderate coauthorships increases compared to weak top-ordinary coauthorship type for top and ordinary scientists. Therefore, top scientists obtain a partner with skills, and ordinary scientists obtain more guidance. Strong and moderate coauthorships are win-win relationships for top-ordinary coauthorship types. 相似文献
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Robert Sperry 《广播与电子媒介杂志》2013,57(3):377-389
In the Winter 1967–68 issue of the Journal of Broadcasting Mr. Sperry published a highly selective bibliography of works on the FCC prepared following a search of the various periodical indices, lists of theses and dissertations, the Monthly Catalog of U. S. Government Publications, the Library of Congress Catalog and similar sources. The following supplement to that bibliography, extending through 1969, is provided as a somewhat less exclusive guide to more recent materials on the Commission. Mr. Sperry is Librarian in Lyndon State College, Lyndonville, Vermont. 相似文献
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Can Inoculation Work Against the Spiral of Silence? A Study of Public Opinion on the Future of Taiwan 总被引：1，自引：0，他引：1
This study explores the relationships between inoculation andthe spiral of silence theories. Inoculation strategies wereemployed to mitigate the process of the spiral of silence, especiallyfocusing on resistance to counter-attitudinal attack, attitudinalconfidence, willingness to speak out, fear of isolation, andchange of attitude. A field experiment was conducted in a two-wavesurvey of randomly sampled citizens in Taiwan. The issue employedwas Taiwan's political future in relation to the People's Republicof China. Results are consistent with major inoculation findingsand support the study's core hypotheses: Inoculation treatmentsenhanced people's resistance to attitude change. People whoreceived an inoculation pre-treatment, as compared with thosewho did not, became more confident in their attitude over time,more willing to speak out on behalf of one's attitudes, andmore likely to overtly resist the counter-attitudinal attemptsof others to influence oneself. Received for publication November 21, 2002. Revision received August 14, 2006. Accepted for publication November 28, 2004. 相似文献
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The backlash against the Stop Online Piracy Act (SOPA)/Protect IP Act (PIPA) legislation brings to light a battle that has been raging between Hollywood and Silicon Valley ever since technology made it easy to illegally copy and distribute copyrighted material. Many studies have been done on digital pirates in order to create a demographic, psychological, and ethical profile of them. This article compares these studies and examines the assumption that many of them are based on; namely, that digital piracy is always unethical or criminal in today's world. It also discusses alternative delivery methods that have been used by content creators and the implications for the future. 相似文献
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Anne‐Katharina Weilenmann 《Learned Publishing》2016,29(3):219-221
Key points
- Publishing is fixated on the format of the scholarly article, and this is stifling innovation.
- Content should be presented in a way that adapts dynamically to the reader's needs.
- A lot of interdisciplinary research is needed to transform reading, writing, and publishing processes.
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Donghee Sinn Sue Yeon Syn Sung-Min KimAuthor vitae 《Library & information science research》2011,33(4):320-330
This examination of how the general public uses commercially provided e-mail and blog services to keep their personal documents and history supports exploration into how information professionals can assist the general public in archiving their data, with a view to preservation for future generations and historians. An online survey was conducted to gather data on the current status of e-mail and blog usage, users’ perceptions on archiving their contents in e-mail and blogs, and the expectations for and functionalities of archiving tools users find useful or necessary. A total of 345 e-mail and blog users participated in the survey. Participants were found to be well aware of the risk of losing their content in e-mail and blogs, and of the fact that most e-mail and blog services do not provide any method of backing up content. Participants valued the content related to their personal history highly and would have liked to have it preserved; however, they had not located many acceptable tools for preservation. Despite this, information professionals have not been actively engaged in meeting such users' needs. 相似文献
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《Journal of Radio & Audio Media》2013,20(1):81-100
Historical accounts of how American radio developed into an advertising medium in the 1920s have focused almost exclusively on the broadcasting activities of large corporate concerns, especially AT&T. The contributory role of small broadcasters to this process has been overlooked, despite the fact that many of these were operating on a commercial basis when their larger corporate competitors were still eschewing direct advertising as an abuse of the medium. Drawing on contemporary publications and archival sources, this article details the controversial career of one such commercial pioneer, station WHN of New York, which played a crucial and hitherto overlooked role in opening up the airwaves to commercial use. 相似文献
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The Scuola Grande di San Marco is one of the most outstanding Renaissance buildings in Venice. Destroyed by fire in 1485, the Scuola was reconstructed between 1487 and 1495 by Pietro Lombardi (and sons), together with Giovanni Buora and Mauro Codussi. The façade is considered one of the finest and most original exteriors of Venetian buildings and in particular features refined sculptural and painted decorations and a remarkable pictorial effect created by the extensive use of polychrome marbles and the false perspective view between the pilasters of the lower order. Most of the stone materials (Istrian and Verona red limestones, nero di Roveré, pavonazzetto toscano, Carrara marble and various reused antique marbles) present evident decay phenomena such as scaling, exfoliation, powdering, fissuring, salt efflorescence, black crusts, and artificial patinas of various kinds. The present study reports the results of petrographic and chemical laboratory analyses carried out in preparation for the conservation treatment of the building, in order to characterize the main micro- and macro-morphologies of decay and to identify the causes and mechanisms of deterioration as well as the nature and application technique of the polychromy, gilding, and patinas present on parts of the monumental Renaissance façade. 相似文献
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In this article we examine the memories of bookstores revealed in entries made to the Singapore Memory Project. Two main themes appeared in these memories: the bookstore as a material place and the bookstore as part of wider life events. Our findings reveal that bookstores (1) have played roles in the life routines of many Singaporeans, (2) are theatres of materiality, and (3) are places where social interaction can take place. From this evidence we argue that the physical bookstore, albeit being dismissed as a dying breed, still does have a number of resources to draw on in its fight with online bookselling. 相似文献
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《Communication monographs》2012,79(2):105-122
This research sought (a) to distinguish between the concepts of apathy and neutrality toward contemporary issues, (b) to model, via computer simulation, apathetic and neutral audiences in order to predict reactions to persuasive messages, and (c) to validate, by means of both attitude and behavioral measures, the efficacy of the model. A computer program was developed and modified by data gathered in the field. The program provides recommendations for messages which can be presented to audiences in order to test their effectiveness. Neutral individuals and apathetic individuals shifted attitudes significantly in this study. A measure of “commitment to action” revealed mixed responses. 相似文献
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We investigate the ways young children’s use of mobile touchscreen interfaces is both understood and shaped by parents through the production of YouTube videos and discussions in associated comment threads. This analysis expands on, and departs from, theories of parental mediation, which have traditionally been framed through a media effects approach in analyzing how parents regulate their children’s use of broadcast media, such as television, within family life. We move beyond the limitations of an effects framing through more culturally and materially oriented theoretical lenses of mediation, considering the role mobile interfaces now play in the lives of infants through analysis of the ways parents intermediate between domestic spaces and networked publics.
We propose the concept of intermediation, which builds on insights from critical interface studies as well as cultural industries literature to help account for these expanded aspects of digital parenting. Here, parents are not simply moderating children’s media use within the home, but instead operating as an intermediary in contributing to online representations and discourses of children’s digital culture. This intermediary role of parents engages with ideological tensions in locating notions of “naturalness:” the iPad’s gestural interface or the child’s digital dexterity. 相似文献