New insights into the neolithisation process in southwest Europe according to spatial density analysis from calibrated radiocarbon dates

The agricultural way of life spreads throughout Europe via two main routes: the Danube corridor and the Mediterranean basin. Current archaeological literature describes the arrival to the Western Mediterranean as a rapid process which involves both demic and cultural models, and in this regard, the dispersal movement has been investigated using mathematical models, where the key factors are time and space. In this work, we have created a compilation of all available radiocarbon dates for the whole of Iberia, in order to draw a chronological series of maps to illustrate temporal and spatial patterns in the neolithisation process. The maps were prepared by calculating the calibrated 14C date probability density curves, as a proxy to show the spatial dynamics of the last hunter-gatherers and first farmers. Several scholars have pointed out problems linked with the variability of samples, such as the overrepresentation of some sites, the degree of regional research, the nature of the dated samples and above all the archaeological context, but we are confident that the selected dates, after applying some filters and statistical protocols, constitute a good way to approach settlement spatial patterns in Iberia at the time of the neolithisation process.     

The Importance of Public Research Institutes in Innovative Networks-Empirical Results from the Metropolitan Innovation Systems Barcelona,Stockholm and Vienna

The recent discussion on economics and regional economics has increasingly stressed the importance of knowledge and information. Research institutes, in particular, are seen as crucial for assisting local firms in their innovation activities. The aim of this paper is to explore the real importance of research institutes supporting innovative activities in businesses. Based on the representative European Regional Innovation Survey the results show that the actual significance of research institutions in the support of firms' innovation processes is smaller than revealed in the concepts of the innovative networks, innovative milieu or learning region.     

区域创新系统的管治框架演化——来自深圳和东莞的对比实证

本文在电子企业问卷调查的基础上,对比分析深圳和东莞的区域创新机制,并进一步从管治角度构建区域创新机制差异的理论框架,在中国转型的体制背景下阐释管治的演化逻辑。结果显示,改革开放初期自上而下的管治模式相对于自下而上的管治,在各自向网络化管治模式演化的过程中,由于先发制度优势和组织能力禀赋,更能顺利的推动工业基础薄弱地区向区域创新系统的转变。最后指出,演化视角分析必须注重时间和地理的特殊性。