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Barry R. Litman 《The Journal of communication》1982,32(3):33-52
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Don R. Le Due 《The Journal of communication》1979,29(1):44-55
An analysis of legal and economic factors suggests the inherent difficulties in fostering cooperation among the national film industries of Western Europe. 相似文献
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随着电子产品技术含量的不断升级,对于厚膜混合集成电路的制造工艺提出了更高的要求,从而产生了孔金属化的制造工艺。文章主要阐述了孔金属化的原理和制造工艺,并结合多年的生产经验,对影响孔金属化制造的因素进行探讨和总结。 相似文献
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Vincent Porter 《The Journal of communication》1978,28(3):106-111
Pressures toward economic integration affect production policies and present danger to European cultural diversity. 相似文献
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The Sources and Directions of Technological Capability Accumulation in Korean Semiconductor Industry
In this paper we analyze the technological accumulation processes in the Korean semiconductor industry from the institutional approach. Institutional approach, which is closely connected with Neo-Schumpeterian tradition, has emerged as an alternative theoretical framework to neoclassical approach to understand the process of producing technological knowledge. Traditional wisdom of neoclassical approach revealed the limitation to explain the complex nature of knowledge creation and diffusion. US patent data are analyzed in terms of the increasing trend of numbers and its content to measure the rate and direction of technological capability accumulation. This analysis shows that semiconductor technologies are one of the fastest growing fields among Korean technological activities. Moreover, the analysis of patent content suggests that fabrication technologies are the most important area within the technological development of semiconductors, whilst circuit design and testing technologies are beginning to increase in significance. In addition, it is examined how private sectors and public institutions have contributed to generate technological capabilities, and the relationship between them has been changed during the development processes. It is found that Korean firms enhanced their technological capabilities from the learning and assimilation of imported technology to enhanced in-house R&D capabilities in the later stage. The support of public institution and government policy also played significant role to this successful transformation in conjunction with the vigorous R&D investment of public sector. 相似文献
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我国数字电影行业蓬勃发展 总被引:1,自引:0,他引:1
1 我国数字电影发展在加快
2005年,我国的数字电影院线创下1.2亿元票房的收入,在全世界处于前列。据中国电影集团介绍,目前中国数字电影的拍摄、放映数量和票房产出皆创新高,发行、运营网络和技术支持服务体系已经初步建成。数字影院建设正在加速展开。 相似文献
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杨道虹 《电子工业专用设备》2008,37(8)
集成电路被称为"电子工业之母",全球各个国家都高度重视集成电路产业的发展,并在产业的发展中探索各自的技术创新模式.从技术创新模式的内涵出发,总结了美国、日本、韩国、中国台湾等发达国家和地区集成电路产业的3种典型技术创新模式,并结合模式的比较,试图探索对我国集成电路产业技术创新模式选择的启示. 相似文献
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TEMPEST:威胁与检测技术 总被引:8,自引:0,他引:8
本文不仅告诉我们,TEMPEST是信息安全不容忽视的问题,它给我国信息安全带来了很大的威胁。而且还分析了TEMPEST是一把双刃剑,攻击和防护相互制约,又相互促进。 相似文献