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排序方式: 共有906条查询结果,搜索用时 31 毫秒
51.
52.
This paper reports on a novel approach taken by the author to the teaching of an Internet programming course targeted at final year diploma and second year degree students. The uniqueness of engineers and their identity is discussed, as is the self-constructed world and ways of knowing in which humankind operates. The novel approach to teaching a software-coding course, and this course’s underlying philosophies of learning, the approach taken in class-contact time, and the methods of interaction with the students are presented, along with the conventional structure, quantitative measures, outline, and assessment of the course. The effects and observations of approaches employed are discussed, and the quantitative outputs achieved are presented alongside the unquantifiable impressions, comments and positive feedback.  相似文献   
53.
郭俊的书画     
郭俊,中国书画研究会副会长,中国工艺美术家协会会员,北京民族画院理事,重庆市美术家协会渝中区美协副主席。自幼酷爱书画。广求名师,师从四川美术学院杨富明教授,并得到著名画家苏葆桢、黄纯尧、水华、周北溪等先生的指教。作品继承传统,师法自然,风格别具,  相似文献   
54.
The present study identifies a two-step flow process of communication mediated by technological gatekeepers for scientific and technical fields characterized by dynamic information environments. Peer identification and a supervisory recognition of the phenomenon validate the gatekeeper finding. Certain characteristics of this study differ from previous research. The external communication needs of military in-house researchers are mitigated greatly by the infusion of technical information into the laboratory which is a part of the everyday activities of the organization. Gatekeepers are differentiated by topic and not the media monitored. Finally, the gatekeeper phenomenon is implicitly recognized, even though the development may be spontaneous; development that results because either the formal media leave a void in information needs or that engineers are not trained in the use of the formal information sources. In either case, the technological gatekeeper is a natural response to an information need.  相似文献   
55.
This paper deals with the factors that influence plans to retire from the labour force. We use a theoretical model to explain the empirical findings from a bivariate probit model relating economic, demographic, and social characteristics to retirement plans for over 7000 women and men between the ages of 40 and 64. The results of the analysis concerning retirement intentions suggest that personal, economic and household characteristics are more important determinants of retirement plans for women than men.  相似文献   
56.
Through an examination of twenty Japanese owned manufacturing plants in China, this article seeks to question the usefulness of identifying Japanese competitive success as being associated with specific Japanese production management techniques. Rather Japanese plants adopt, seemingly profitably, various and differentiated production methods, depending on local and parent company circumstances.  相似文献   
57.
We estimate a target zone model for three ERM exchange rates for 1983–6 and 1987–91 by the method of simulated moments, taking account of the continuous time specification by using daily data with the interruptions of holidays and weekends. Specification tests are unable to reject the model. The estimates imply, however, an essentially linear relationship between the exchange rate and the fundamentals, with a very limited 'honeymoon effect'. Using Monte Carlo simulations, calibrated on the estimates, we find that standard tests for mean reversion of the exchange rate would largely reject the target zone model when, in fact, it held.  相似文献   
58.
Researchers stress the importance of understanding knowledge transformation in projects. To explore how knowledge is transformed across organizational and specialization boundaries in project networks, we observed 22 knowledge transformation cases in two project networks. We found that new knowledge was created across specialization boundaries and that knowledge was altered across organizational boundaries. When both organizational and specialization boundaries were crossed, new knowledge was created. From these findings, we developed a set of propositions and formulated these into a model of knowledge transformation in project networks. This research contributes to a better understanding of knowledge transformation processes and outcomes in project networks.  相似文献   
59.
Industrial restructuring and regional policy   总被引:1,自引:0,他引:1  
Wren  C; Taylor  J 《Oxford economic papers》1999,51(3):487-516
The paper examines the changing regional specialisation of UKemployment over the period 1971-94, analysing the extent towhich UK regional policy has altered the industrial structureof the Assisted Area regions, making them less vulnerable toeconomic change. All regional economies are found to have becomemore specialised, but industry has become less geographicallyconcentrated leading to a convergence of regional industrialstructures towards the national pattern of employment. Thesetrends are stronger in the Assisted Areas, and have been promotedby the operation of regional policy, but the major policy effectoccurs through the large-scale capital grants which have acceleratedthe employment decline of the traditional manufacturing industriesin which the Assisted Areas were relatively over-represented.  相似文献   
60.
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