非线性网络的故障诊断

本文讨论了将K故障证实法推广于具有不可及节点的非线性网络的多故障诊断问题。提出了一种新的故障检验和分析方法,通过诊断实例,说明了本方法的可行性。     

Significant Issues for the Future: Some Additional Perspectives

The rational elements of management dominated the questions raised by our Editorial Board members in the previous issue of JPIM when they offered their ideas in, "Significant Issues For the Future of Product Innovation." In this article, the discussion is continued with some other Board members but this time the human side of managements gets its due attention. The issues presented here add to the picture of complexity that is the reality of product innovation but they also may provoke the thinking that can lead to an improvement in management performance.     

多措并举 促进资本走出去

该文梳理了近年来我国促进资本流出的外汇政策,从政策法规制定、税收优惠、金融机构发展和金融市场建设四个方面分析了境外投资发展缓慢的原因;指出要进一步拓宽资本流出渠道,应加快制定《境外投资保证法》,支持金融机构对外投资和提供金融服务;放宽境外机构在境内筹集人民币限制,支持个人资金走出去,并完善“走出去”综合管理信息系统。     

知识经济引发的机遇和挑战

未来的经济将是以知识创新与技术创新为基础,进入以全球为市场的时代。国家综合国力的竞争,核心是科技转化为生产能力的竞争。支柱产业的确立,要根据国内、国际两个市场的条件而定。知识经济不可避免地促进经济全球化的发展。我们不能闭关自守,也不能听人摆布。要善于在参与世界经济中增进自己的安全与利益     

“城市·建筑·人”——构筑“以人为本”的绿色城市与宜居空间论坛纪实

在经历三十年的城市快速发展以后,如何更加科学的建设城市、运营城市,促进人与城市,人与自然,人与建筑,人与交通更加和谐,更加平衡,更加持续的发展,真正实行人口、经济、资源相协调的发展环境,已经成为当下非常紧迫的话题。在2011’未来城市可持续发展全球论坛暨第九届中国地产经济主流高峰论坛上,国内外众多专业人士、建筑师齐聚一堂,共同探讨绿色城市的发展。     

Significant Issues for the Future of Product Innovation

What's happening in the world of product innovation? What are the tough issues that managers are facing? And what's going to happen in the remaining years of this decade? In this article, several members of the Editorial Board of The Journal of Product Innovation Management offer their ideas about where the important problems lie. This is the fodder for a good round table discussion and through the medium of this journal we'll engage in such a discussion in this and a subsequent issue.     

Urban supply–demand interrelations in business services

Business services are mainly concentrated in major urban economic areas, and affect the way in which supply and demand interact at urban level. Firstly, this article explains the corresponding impact for location and use, given a set of possible explanatory factors. Secondly, we test hypotheses within the Madrid region: a specific econometric model (a 3-steps Probit) tested upon an ad hoc survey covering 32 services in 14 cities. The results confirm the expected limited impact of local supply on demand behaviour, but show differences depending on the type of services.