首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   7篇
  免费   0篇
管理学   2篇
人口学   1篇
社会学   4篇
  2018年   1篇
  2004年   2篇
  2001年   2篇
  1998年   1篇
  1997年   1篇
排序方式: 共有7条查询结果,搜索用时 15 毫秒
1
1.
As the globalization of the economy has accelerated in recent years, the Internet has become an essential part of the infrastructure, primarily as a communications medium. In the Information Age society, the ADC principle (autonomy, distribution, and collaboration) has become an underlying assumption, which also applies to the institution of education. The fading power of Japan may come from its educational system, which emphasizes standardization and uniformity, while discouraging creativity and individuality. Now is the time for Japan to reevaluate its educational system at every level so that it better supports the societal and business needs of the Information Age economy. Therefore, this paper proposes five kinds of changes to the Japanese educational system. They are community networks, digital kids and participatory education, growing up digital and youth education, online higher education, and media literacy education for the elderly. First, community networks provide citizens with better and more convenient access to local services, activities, and information. Second, the notion of the digital kid suggests that it should be participatory, including all members of the community. Third, as digital kids grow up digital using the Internet would enhance both intergenerational and intra‐generational communication in the twenty‐first century. Fourth, online higher education should become widely available in Japanese society in the twenty‐first century. Fifth, although media literacy education for the elderly in Japan is yet to come to its maturity, senior network groups are beginning to receive wider attention as they will provide Japanese elderly with a new avenue for communication. When and only when these educational reforms are pursued, will Japanese people be able to participate effectively in the global society.  相似文献   
2.
3.
Previous research into Japanese owned and managed enterprises in western countries has been alert to problems in cross‐cultural communication but there has been little research into the linguistic patterns accompanying these activities. This study of seven such plants in Scotland illustrates key features of the linguistic patterns evident in them. Forms of pidgin develop in co‐operative working environments but unusually they are based on the language of the formal subordinates, local English speaking managers and workers. In contrast, and more in line with expectations from socio‐linguistic theory, the local dialect is used as a device to promote local workforce solidarity against expatriate management. The former discrepancy between material and cultural power, which is not expected on the basis of Bourdieu's and related theories of cultural behaviour, is explained in terms of the differing career paths of Japanese and non‐Japanese personnel, the marginal involvement of Japanese management in the local society and their reticence in asserting cultural power commensurate with their economic power. However, these lingusitic developments were local phenomena that did not challenge Japanese managerial control, both local and corporate, of decisions on development and investment. Hence, the opposition between cultural and material power may be permitted to persist because of these limited effects.  相似文献   
4.
In December 2000 the EPA initiated the Voluntary Children's Chemical Evaluation Program (VCCEP) by asking manufacturers to voluntarily sponsor toxicological testing in a tiered process for 23 chemicals selected for the pilot phase. The tiered nature of the VCCEP pilot program creates the need for clearly defined criteria for determining when information is sufficient to assess the potential risks to children. This raises questions about how to determine the "adequacy" of the existing information and assess the need to undertake efforts to reduce uncertainty (through further testing). This article applies a value of information analysis approach to determine adequacy by modeling how toxicological and exposure data collected through the VCCEP may be used to inform risk management decisions. The analysis demonstrates the importance of information about the exposure level and control costs in making decisions regarding further toxicological testing. This article accounts for the cost of delaying control action and identifies the optimal testing strategy for a constrained decisionmaker who, absent applicable human data, cannot regulate without bioassay data on a specific chemical. It also quantifies the differences in optimal testing strategy for three decision criteria: maximizing societal net benefits, ensuring maximum exposure control while net benefits are positive (i.e., benefits outweigh costs), and controlling to the maximum extent technologically feasible while the lifetime risk of cancer exceeds a specific level of risk. Finally, this article shows the large differences that exist in net benefits between the three criteria for the range of exposure levels where the optimal actions differ.  相似文献   
5.
6.
Hara  Yuji  Yamaji  Keita  Yokota  Shigehiro  Thaitakoo  Danai  Sampei  Yuki 《Urban Ecosystems》2018,21(2):305-322
Urban Ecosystems - This study examined the spatial relationships between various types of wetland and the distribution of Asian openbills (Anastomus oscitans) as an indicator species in a...  相似文献   
7.
Genetic hazards associated with the stocking of fish juveniles produced in hatcheries were studied with simple mathematical models. Domestication is the process of acquiring a genetic characteristics that are advantageous in a hatchery environment but that are disadvantageous in a natural environment due to the selection pressure in the hatchery differing from that in the natural environment. Conditions for the propagation of mutants enhancing domestication were obtained for a variety of stocking strategies specified by parameters related to hatchery productivity and kind of brood stock used. By using this, the possibility of reducing the risk of domestication was studied. As a means of reducing the risk, selective use of wild-born individuals for brood stock was considered. The effectiveness of this was analyzed for both the cases where all brood stock is collected from the wild, and the male brood stock is collected from the wild and the female brood stock is born and reared in a hatchery. We also estimate how much hatchery release can be increased without increasing the risk by employing these means. It is concluded that the use of only male brood stock from the wild is not very effective in reducing the risk of domestication. Further, it is concluded that selective use of the wild-born individuals of both sexes for brood stock is highly desirable if the contribution of released individuals to the natural reproduction is high. In other words, substantial increase of hatchery release may be possible while keeping risk at a level comparable to that under moderate hatchery release, if it is accompanied by the selective use of wild-born individuals for brood stock.  相似文献   
1
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号