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91.
Fisher information contained in record values, inter-record times and their concomitants from a sample of fixed size is derived in general and explicit expressions are deduced for some specific known bivariate classes of distributions. A comparison between fixed sampling and inverse sampling schemes with equal number of records and concomitants is also carried out. We also consider parameter estimation based on bivariate records and a small simulation study is done. 相似文献
92.
Annie H. Liu Charles A. Rarick Ph.D. 《International Journal of Value-Based Management》1991,4(1):57-67
The ethical foundations for management behavior are examined for the people in Taiwan and from those within the United States. The influences for ethical actions can be traced to Confucian teachings and Christian doctrines. The authors present the philosophical differences between humanism for Chinese people and spiritualism for Christian people in the United States. Comparisons are made on how these principles affect the management behavior within organizations. 相似文献
93.
Biologically Motivated Cancer Risk Models 总被引:3,自引:0,他引:3
A two-stage dose response model is proposed for use in cancer risk assessment. The model assumes that transformation probabilities and cellular dynamics are exposure- and time-dependent. 相似文献
94.
Charles N. Read 《Long Range Planning》1983,16(4):21-30
This paper argues that since the use of information is a fundamental part of all forms of activities, both corporate and private, throughout society the introduction of a new technology for using information inevitably has widespread effects. These effects are particularly far reaching in those service industries, such as banking, the very heart and essence of whose business is the handling of information.A review of the developments so far in the use of the new information technology in payment systems brings out the essential nature of its effects and shows the all-pervasive influence of the form and capability of the technology itself. It tries to illustrate where the benefits are derived and the nature of illusory gains and undesirable effects. An attempt is then made to derive an historical perspective.To try to anticipate future events, current trends in the technology and in the ways in which its use might change, are identified. The change in the technical means by which financial and other information-based services are delivered is seen to be salient feature of these developments and the important influence upon institutional relationships is discussed under the heading of the politics of the technology. Parallels in the introduction of other new technologies are drawn by way of illustration.The final part of the paper tries to develop a broader perspective and sketches out a longer scenario of the development of information technology indicating the major influence which this is likely to exert upon the development of society throughout the world. 相似文献
95.
聂梅生 《重庆建筑大学学报(社会科学版)》2000,(1)
文章从住房商品化、国家产业政策和“入世”等等方面论述了住宅产业现代化所面临的挑战后,提出了住宅建设适度超前、住宅建设与城市协调发展等今后需要认真研究的几个问题。 相似文献
96.
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99.
Several themes in Wirth's “Urbanism as a Way of Life” generate the prediction that alcohol use (versus nonuse) will be more widespread among residents of urban areas. Multiple regression analysis of data from two recent national polls (1966, 1968) reveals support for this prediction. With eight other key sociological variables simultaneously controlled, the greater the urbanism of a community (measured in terms of community size), the greater the proportion of alcohol users it contains. To make certain that this association is due to urban conditions (as opposed to merely the absence of rural forces which encourage abstinence), the effects of rural forces are reduced by omitting the most rural categories of the community size measure of urbanism, and the data are reexamined. The association still persists, basically because of the larger proportion of middle to upper status, white, and Protestant alcohol users in the more urban areas. 相似文献
100.