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International Journal of Historical Archaeology - Previous studies suggest that tropical storms and hurricanes are among the leading causes of shipwrecks in the Caribbean Sea since 1492. This paper...  相似文献   
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A review of (almost) 20 years of regional innovation systems research   总被引:1,自引:0,他引:1  
ABSTRACT

The literature on regional innovation systems (RISs) has grown impressively in the last two decades. The objective of this study is to provide a comprehensive assessment of all RIS articles published in scholarly journals between 1998 and 2015. It aims to inform researchers of the empirical results obtained so far and highlight areas that need further work. This review describes how the RIS field has developed, charts the current body of RIS research and discusses recommendations for moving the RIS field forward.  相似文献   
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Archaeological interpretations of ancient economies have been strengthened by chemical analyses of ceramics, which provide the clearest evidence for economic activity, and comprise both the objects of exchange and its means. Pottery is often manufactured from local materials, but its compositional diversity typically prevents significant patterns of resource utilization from being identified. Centrally located and positioned on traditional shipping routes, Cyprus maintained ties with and supplied a variety of distinctive ceramic products to the major commercial centres in the eastern Mediterranean throughout Antiquity. We analysed two Cypriot .ne wares and a variety of utilitarian pottery, as well as samples of extant Cypriot clays to determine source provenance. These chemical analyses provide an objective indication of the origins of ancient (Bronze Age and Roman) ceramics manufactured on Cyprus. The distribution of the probable clay sources and the links between pottery style and the material environment also afford a perspective on the spatial organization of large‐scale pottery production on the island. Compositional analysis provides the means to assemble geographies of pottery production and to unravel the interregional system of exchange that operated in Antiquity, but the ability to accomplish these tasks is predicated on systematic analyses of ceramic products and raw materials that are found far beyond the bounds of individual archaeological sites.  相似文献   
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