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1.
The National Biomedical Communications Network has evolved both from a set of conceptual recommendations over the last twelve years and an accumulation of needs manifesting themselves in the requests of members of the medical community. With a short history of three years this network and its developing structure have exhibited most of the stresses of technology interfacing with customer groups, and of a structure attempting to build itself upon many existing fragmentary unconnected segments of a potentially viable resourcesharing capability.In addition to addressing these topics, the paper treats a design appropriate to any network devoted to information transfer in a special interest user community. It discusses fundamentals of network design, highlighting that network structure most appropriate to a national information network. Examples are given of cost analyses of information services and certain conjectures are offered concerning the roles of national networks.  相似文献   

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The paper relates to problems concerning reliable transmission of messages on a “diagnostic line” dedicated to system-level fault-tolerance in a distributed system. Message classes are identified, referring to a previously defined system-level diagnostic procedure and to a wide class of architectures. The protocol, allowing both point-to-point and broadcast transmission, is then described.  相似文献   

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Since 1962 the members of the loosely organized Detroit Medical Library Group have carried on a slow but steady self-examination program. They found a need to increase resources and developed a periodical exchange, then a need to identify these resources and did so by means of a serials list. More recently, a similar program for texts and monograph resources was begun. Data, more particularly that of the interlibrary loan process, is being gathered to show the flow within the area and the flow from outside to further identify the existing resources. They have made contact with the administrators of the biomedical institutions and gained their backing (a) to further study the makeup of the community and (b) to formulate an administrative structure through which these institutions can act. These activities are evidence of the beginning of a strong medical library network for the Metropolitan Detroit Area.  相似文献   

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In an integrated media environment where news networks seek synergistic opportunities for their parent companies, news content is increasingly susceptible to promotional influence. A comparative content analysis of new and traditional news spaces on U.S. cable television news networks Cable News Network, MSNBC, and Fox News Channel examined the video screen space and the news crawl, or “ticker,” space. Findings reveal that, proportionally, more promotional content occurs within the traditional video content space when compared to the ticker space. However, it was also shown that the ticker acts as a general branding agent for 2 of the 3 networks. Content dispersion also suggests a unique “content identity” for each news brand. The study found no evidence of “covert” promotion for synergistic gain—a positive result for news consumers.  相似文献   

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介绍了泰山医学院把阅读疗法纳入大学生心理健康教育必修课的概况,着重就授课内容、讲授方法作了探究,评价了教学效果,得出了阅读疗法课是高校推广普及阅读疗法、提高大学生心理健康素质的有效形式的结论。  相似文献   

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Historical research benefits students of publishing in three ways. First, it provides an accurate account of what happened in the past. Second, by setting contemporary issues in a historical context, it helps identify trends. Finally, it encourages curiosity and learning about one’s cultural and intellectual heritage. Parker provides examples of research that serve these purposes. George L. Parker is professor and head of the Department of English and Philosophy at the Royal Military College of Canada, Kingston, Ontario. He teaches Canadian and American literature, has coedited an anthology,The Evolution of Canadian Literature in English: Beginnings to 1970, has contributed to theDictionary of Canadian Biography, and has publishedThe Beginnings of The Book Trade in Canada (1985).  相似文献   

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An outreach project which juxtaposed technology (Grateful Med) and a human intermediary (a circuit librarian) to serve health professionals in a rural area of Illinois is described. The five goals of the project were: promote Grateful Med as a clinical tool; introduce circuit librarianship to Illinois; heighten the awareness of health professionals to the value of timely information services; increase the visibility of the resource library; and evaluate the impact of the two components, Grateful Med and circuit librarianship. While the project was well-received and enjoyed short-term success, sustaining the same level of information activity post-project has not been achieved. Insuring utilization of health information by remote health professionals may be characterized as a Sisyphean task.  相似文献   

9.
The number of clinical citations received from clinical guidelines or clinical trials has been considered as one of the most appropriate indicators for quantifying the clinical impact of biomedical papers. Therefore, the early prediction of clinical citation count of biomedical papers is critical to scientific activities in biomedicine, such as research evaluation, resource allocation, and clinical translation. In this study, we designed a four-layer multilayer perceptron neural network (MPNN) model to predict the clinical citation count of biomedical papers in the future by using 9,822,620 biomedical papers published from 1985 to 2005. We extracted ninety-one paper features from three dimensions as the input of the model, including twenty-one features in the paper dimension, thirty-five in the reference dimension, and thirty-five in the citing paper dimension. In each dimension, the features can be classified into three categories, i.e., the citation-related features, the clinical translation-related features, and the topic-related features. Besides, in the paper dimension, we also considered the features that have previously been demonstrated to be related to the citation counts of research papers. The results showed that the proposed MPNN model outperformed the other five baseline models, and the features in the reference dimension were the most important. In all the three dimensions, the citation-related and topic-related features were more important than the clinical translation-related features for the prediction. It also turned out that the features helpful in predicting the citation count of papers are not important for predicting the clinical citation count of biomedical papers. Furthermore, we explored the MPNN model based on different categories of biomedical papers. The results showed that the clinical translation-related features were more important for the prediction of clinical citation count of basic papers rather than those papers closer to clinical science. This study provided a novel dimension (i.e., the reference dimension) for the research community and could be applied to other related research tasks, such as the research assessment for translational programs. In addition, the findings in this study could be useful for biomedical authors (especially for those in basic science) to get more attention from clinical research.  相似文献   

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This paper offers an analysis of and some predictions for the fields of library education and medical librarianship. The recent past of education for medical/health sciences librarianship is outlined, with emphasis on the changing nature of the library school, its faculty, and its students. The present situation is described, with specific reference to faculty, curriculum, and accreditation issues. A future agenda is proposed, identifying the need for interdisciplinary and cooperative efforts within the larger realms of medical informatics, high technology, a variety of health professions, and the community of contemporary library practice.  相似文献   

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Union lists of serials are critical to the effective operation of interlibrary loan networks. The Michigan Health Sciences Libraries Association used the OCLC union list component to produce the Michigan Statewide Health Sciences Union List of Serials (MISHULS). MISHULS, which includes the serials holdings of ninety-three hospital health sciences libraries, is a subset of a statewide multi-type union list maintained on OCLC. The rationale for a statewide list and the criteria for choosing vendors are discussed. Typical costs are provided. Funding sources are identified and a unique approach to decentralized input is described. The benefits of resource sharing in a larger, multi-type library network are also explored.  相似文献   

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Abstract

Academic health sciences libraries have an important role in facilitating the use of technology in health sciences curricula. Serving as a technology hub, the library supports, advocates, and provides access to new technologies. The library introduces many faculty and students to new technology tools, techniques, and equipment for new multimedia creation. As the technology hub grows and expands, library personnel can provide expertise, which demonstrates the library's value in leading the exploration of new technology, including Do-It-Yourself multimedia tools, virtual reality, virtual anatomy, and 3D printing.  相似文献   

14.
随着我国素质教育的全面推进和深入开展,青少年心理健康教育受到社会各界的广泛关注。少年儿童图书馆作为少年儿童素质教育的重要阵地,应承担起少年儿童心理教育的重任。在分析少年儿童心理健康问题的基础上,重点探讨了少年儿童图书馆如何开展青少年心理健康教育。  相似文献   

15.
This study assesses the radio as a source of health information and identifies contributing factors to listeners' intentions to change health-related behavior. After listening to a 1-hour health-talk radio program, 99 participants completed an Internet-based survey instrument. Results indicate 27.3% of participants regularly obtained health information from the radio and 68.7% from the Internet; 92.9% of participants reported an increase in knowledge and 65.7% reported intentions to change health behaviors. Participants were more likely to report behavior change intentions if they obtained health information from multiple sources (OR = 1.47). Implications of this study emphasize making radio content available via the Internet.  相似文献   

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The North Carolina Area Health Education Centers Library and Information Services (NC AHEC LIS) Network provides library outreach services to rural health care providers in all nine AHEC regions of North Carolina. Over the last twenty-five years, the AHEC and university-based librarians have collaborated to create a model program for support of community-based clinical education and information access for rural health care providers. Through several collaborative projects, they have supported Internet access for rural health clinics. The NC AHEC Digital Library--under development by NC AHEC, University of North Carolina at Chapel Hill, Duke University, East Carolina University, and Wake Forest University--will further extend access to electronic biomedical information and resources to health professionals in a statewide digital library.  相似文献   

17.
上海首次健康教育展览会   总被引:1,自引:0,他引:1  
公共卫生与公众健康的重要性是不言而喻的,城市因其居民的聚集密度和公共交往的密度与频度,使其对这一问题更为敏感.特大型国际性都市更甚.因此,在城市发展史上,公共卫生与健康教育历来占有重要的地位.上海城市发展的轨迹亦是如此.证诸史料,可以发现,早在上个世纪中期的1933年,上海市就成功举办了首次健康教育展览会,为上海城市社会注重公共卫生与健康教育提供了生动的历史见证.  相似文献   

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In 1980 an article appeared in the Archives of Internal Medicine stating that two-thirds of the studies appearing in the best medical journals contain unwarranted conclusions. In order to deal with the ever increasing mass of biomedical information (termed a "journalistic blastoma" by one editor), IAIMS has extolled the use of quality filters, devices to sort through the literature and sift the good from the bad. The complexity of the task is staggering. Quality is obviously subjective, and its nature raises the question of whether our users can be taught the necessary skills to systematically evaluate the literature. This report is based on a research project that grew into an elective course for medical students at Texas Tech University School of Medicine on "Critical Appraisal of the Biomedical Literature."  相似文献   

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