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41.
Summary. Analytical and contextual details are given for a piece of silver sheet recovered by dry-sieving from a fourth millennium B.C. deposit at Tell esh-Shuna in the north Jordan Valley. Analysis proved that the fragment was composed of a silver-gold-copper alloy. The possible origin of such aurian silver artefacts is considered in the light of current geological evidence, and alternative mechanisms for their appearance reviewed, taking into consideration recent data pertaining to the use of 'non-utilitarian' metals in the southern Levant during the fifth and fourth millennia B.C. Reasons are given for believing that silver artefacts are under-represented in the archaeological record, and the imitation of silver vessels is suggested as a possible explanation for the appearance in Palestine of the distinctive Grey Burnished ceramics at the beginning of the Early Bronze Age. 相似文献
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PHILIP COOKE DAFNA SCHWARTZ 《Tijdschrift voor economische en sociale geografie = Journal of economic and social geography = Revue de géographie économique et humaine = Zeitschrift für ?konomische und soziale Geographie = Revista de geografía económica y social》2008,99(2):178-192
This paper elaborates on the concept of ‘knowledge economy’ as a prelude to demonstrating its incidence at regional and sub‐regional levels in the UK, EU and Israel. The paper shows consistencies in the incidence of knowledge economies across the countries and georegion. This is a good test of the basic methodology, which is simple, and suggests its underlying theory is robust for distinctive spaces and times. It should thus contribute to standard methodology in academic and policy environments. The future economy will be characterised by more knowledge‐intensive activities, and as shown in the paper, will be a highly disequilibriated one in spatial terms. Consequently the need for counter‐measures is growing in order to continuously follow up and to take the needed actions in lagging regions. This is an acute challenge for future policy, namely to correct market failure in the knowledge economy for peripheral and otherwise deprived areas. 相似文献
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Natural resource management is typically defined by landscape‐scale management zones, such as the Catchment Management Authority boundaries of the southern Murray‐Darling Basin in Australia. Ecological research generally deals with local‐scale phenomena, with studies at the scale of such landscape management units arising only recently. We developed a method that links local‐scale ecological research to landscape‐scale management zones, which is presented here as a geographical bibliographic database. This research proceeded in four phases. First, we assessed three decades of ecological research in the Goulburn‐Broken Catchment in Victoria, Australia, using this method, revealing the locations where research has taken place across the landscape, and the research themes dominant in different bioregions. Second, we assessed the purposes to which the method could be applied. Third, we tested the method against one of these potential purposes to review ecological research in a subcatchment case study. Last, we interrogated the method to answer an ecological question. This methodological analysis demonstrated that mapping ecological research in this way allows the user to identify geographic gaps in research coverage, assist in limiting search results to a location of interest and to address location‐specific ecological questions. In combination with landscape classification methods, such as biogeographic regionalisation units, this method can be used to evaluate research coverage across similar ecological communities. 相似文献
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In this paper we address the often sterile and circular debates over relationships between poverty and deforestation. These debates revolve around questions of whether forest loss causes poverty or poverty contributes to forest encroachment, and questions of whether it is loss of access to forests or dependence on forest‐based livelihoods that cause poverty. We suggest that a way beyond the impasse is to set such debates within the context of agrarian change. Livelihoods of those who live in or near forests depend considerably on a rapidly changing agriculture, yet agrarian contexts receive only background attention in popular, political and academic discourse over poverty and forests. Moreover, to the extent that agriculture is considered, little heed is paid to social, technical and economic change. We therefore address agriculture's changing relationships with the wider economy, otherwise referred to as the agrarian transition, and with the natural resource base on which it depends. The paper draws on the experience of Thailand to illustrate our key argument, and more specifically addresses the situation on the resource periphery through a look at the agriculture‐forest interface. 相似文献
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Societies produce the space in which they operate through social practices that visualize, administer, and use lands and resources. Because Native peoples have held relatively little political power, their ability to influence the production of space has received little attention. Yet the superimposition of Euro‐Canadian social practices onto Native spaces rarely erased native spatiality, but rather created a territory made up of shared and hybrid spaces which resulted from the interaction of Native and Euro‐Canadian societies. This paper suggests that the social processes involved in the production of space are perhaps most visible when two parties are negotiating the allocation and management of lands and resources. In the 1970s the Tl'azt'en engaged in negotiations over the construction of a railway through their territory. Through the negotiations Tl'azt'en social and economic goals were inscribed to a significant degree in the spatial organization of the territory. Like current treaty negotiations, the 1970s negotiations involved compromises by both parties, and resulted in the creation of new hybrid social spaces which reflected the goals and strategies of both groups. Les sociétés produisent l'espace dans lequel elles opèrent à travers des pratiques sociales qui visualisent, administrent et utilisent les terres et les ressources. Parceque les peuple Natifs ont eu relativement peu de pouvoir politique, leur capacitéà influencer la production de l'espace a reçu peu d'attention. Cependant, l'imposition de pratiques sociales Euro‐Canadiennes sur les espaces Natfs a rarement effacé la spatialité indigené, mais a plutôt crée un territoire composé d'espaces partagés et hybrides, résultat de l'intéraction des sociétés indigènes et Euro‐Canadiennes. Cet exposé suggère que les procédés sociaux impliqués dans lá production de l'espace sont peut‐être plus visibles quand deux partis négocient l'allocation et la gestion des terres et des ressources. Dans les années 70, le peuple Tl'azt'en s'est engagé dans des négociations au sujet de la construction d'un chemin de fer à travers leur territoire. Dans ces négociations, les buts sociaux et économiques du Tl'azt'en furent inscrits à un degré significatif dans l'organisation spatiale du territoire. Comme les présentes négociations de traité, les négociations des années 1970 ont impliqué des compromis par les deux partis, et ont résultéà la création de nouveaux espaces sociaux hybrides qui reflétaient les buts et stratégies des deux groupes. 相似文献
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