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151.
制造系统的快速组构模式研究   总被引:2,自引:0,他引:2  
苏秦  孙静春  王刊良 《情报学报》2002,21(2):250-255
市场环境和顾客需求变化对制造系统提出了新要求 ,即制造系统的快速组构。本文提出了制造系统的快速组构的三种模式 ,并分析论述了三种模式的组构机理和方式  相似文献   
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This paper examines end-user, online searching using data from a questionnaire mailed to 150 Canadian health professionals in practice settings. The response rate was 83% (n = 124). The data provide a demographic profile of early adopters of end-user searching in the health care community. Positive correlations with the user's level of implementation of end-user searching were found for the following variables: amount of time spent in research activities, amount of system training received, and use of Medical Subject Headings (MeSH). There was a negative association between the amount of time spent in patient care and implementation level. General practitioners and family physicians had lower implementation levels than physicians in other specialties. Successful implementers were more likely to be computer literate and to place a high value on formal information sources such as books, journals, and libraries. Health professionals using so-called "user-friendly" or menu-based software had lower levels of personal commitment to using online databases, as measured by a combination of continuance of use, willingness to pay personally, type of recommendations made to colleagues, and hardware ownership.  相似文献   
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This study was designed to examine children's attitudes toward the role of sports in determining social status, as well as the activities in which children prefer to participate. A total of 227 boys and 251 girls in Grades 4, 5, and 6 completed a questionnaire to determine which criteria were most important in determining personal, female, and male popularity. Personal popularity was answered by the girls and boys according to "what would make you well liked by your classmates." Female and male popularity was determined by asking both girls and boys to decide "what would make (girls, for female subjects, and boys, for male subjects) well liked by your classmates." A comparison of results from the Buchanan, Blankenbaker, and Cotten (1976) investigation and the present study indicated that, in the last 15 years, appearance has become more important and academic achievement less important in determining personal popularity for girls. For boys, the comparison revealed that sports have become more important and academic achievement less important in determining personal popularity. Boys reported sports to be the most important determinant of personal and male popularity and appearance as the most important determinant of female popularity. Sports and appearance became more important for boys with each higher grade level. Girls reported appearance to be the most important determinant of personal, male, and female popularity. For girls, appearance became more important with each higher grade level. A comparison of results from the Buchanan et al. (1976) and the present study indicated that the activities in which girls and boys preferred to participate have changed.(ABSTRACT TRUNCATED AT 250 WORDS)  相似文献   
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The Alfred Taubman Medical Library at the University of Michigan has offered instruction in online literature searching to third-year pharmacy students as a component of the course "Drug Information and Scientific Literature Evaluation" since 1983. In the spring of 1989, a follow-up study was conducted to assess the impact of instruction on four classes of graduates. Of a pool of 151 graduates, 90 (60%) responded to a mailed questionnaire on their use of information and computerized literature searching. The respondents were divided into four subgroups: end-user searchers, users of intermediaries, end users who used intermediaries, and those who did not use computerized literature search systems. Seventy-two percent of the respondents used some type of computerized literature searching, and 42% performed their own searches. The four subgroups differed in general computer use, familiarity with MEDLINE search terminology, information use, reasons for using or not using literature searching, and characteristics of searches (i.e., type, time frame, amount, and frequency). Training in end-user search systems appears to have had an impact on the continued use of computerized literature searching several years after the formal educational program.  相似文献   
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<正> 目前,图书馆界对藏书建设工作的认识不尽统一.如:有的把图书采访工作叫做藏书建设工作,有的把书库管理当做藏书建设工作,还有的把藏书建设工作看成是一项计划工作.我们认为,如果对图书馆的各项业务工作按其性质分类,可以划分为"藏书建设工作"和"藏书利用工作"两大部分.这样,  相似文献   
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<正> 图书馆是高校办学的三大支柱之一,在当前的教学改革中担负着十分重要的任务.图书馆要承担支柱的任务,不仅要支持各教学环节的改革,而且应是某些环节改革的直接参与者.图书馆改革的最终目的是为快出人才、快出成果提供高效率、高质量、多种形式的服务.指导读者,熟悉与利用图书馆.要充分利用图书馆,首先要熟悉图书馆,为此必须有意识地利用各种途径向读者介绍图书馆.①新生入学,结合入学教育开设"如何利用  相似文献   
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