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1.
A recent analytical study by SEM–WDS was carried out on 226 glasses from the Late Bronze Age, analysing each of the glasses for a total of at least 22 elements, the largest such analytical study conducted on these glasses. The aim of the analysis was first to identify which elements were brought in with each of the raw materials and, second, to accurately characterize those raw materials. Since different glassmaking sites in Egypt and the Near East would probably use at least some local raw materials and these raw materials will vary slightly from site to site, this has potential for provenancing the glass. Analysis showed new patterns in the compositions of glass from the various sites and led to new conclusions about the supply of raw materials and personnel for the glass workshops. This forms the basis for further work by LA–ICPMS to be presented in part 2 of this paper.  相似文献   

2.
This work examines the archaeological evidence for settlements in Northeast Yorubaland, using data obtained during fieldwork undertaken between 1985 and 1988. A reconnaissance survey was carried out in the vicinity of Iffe-Ijumu providing a comprehensive inventory of important archaeological features in the area. Excavations indicate that human settlement certainly extended into the ceramic phase of the West African Late Stone Age and that by at least 300 BC the rockshelters had been occupied. Evidence from the principal sites of Itaakpa, Oluwaju, and Addo indicates continuous occupation in the area during at least the last 2000 years.  相似文献   

3.
ABSTRACT. The purpose of this study is to examine the effects of local household tax burdens and other community attributes on the supply of business sites made available by local municipalities. A model of community site supply is tested in which municipalities trade off increased fiscal benefits from business location and reductions in environmental quality that accompany industrial and commercial development. This tradeoff is embodied in municipal zoning decisions. Empirical analysis of industrial and commercial zoning in two rapidly growing suburban counties of the Philadelphia metropolitan area provides considerable support for the tenets of community site supply theory.  相似文献   

4.
This paper summarizes results of a research project funded by the Overseas Development Administration of the UK Government. Its aims were to explore the nature and extent of foreign direct investment in Poland, and to assess the extent of integration of such investment with the indigenous economy. The research involved interviews with Polish government ministries, banks, development agencies, inward investors and indigenous firms. It concludes that there are numerous financial and technical obstacles to indigenous business development. The majority of inward investors aim to serve the Polish and other Central and Eastern European markets rather than simply selling cheaply produced products to the West. Moreover, most have already developed significant local sourcing from Polish suppliers.  相似文献   

5.
Abstract

The Gwydyr Forest near Llanrwst in the Snowdonia National Park contains a significant number of mining remains in an area of some eight square kilometres. These structures provide examples of a whole range of mining and dressing processes from the use of simple hand dressing techniques to the foundations of an early flotation mill. In the recent past, buildings have been needlessly demolished but this process has been partially arrested in the last five years, helped by the introduction of a land reclamation scheme which, in addition to public safety, takes account of the industrial archaeology of the area. Up to 1989, conservation work had been carried out on only one site, but schemes have also been proposed for two others. The purpose of this paper is to indicate the approaches taken and the factors to be considered before conservation work can be carried out on mining sites.  相似文献   

6.
Through their highly controlled production systems Japanese auto-makers have succeeded to a considerable degree in extending the basic principles of modern factory productionspecialisation and timingto regional space. Thousands of firms, large and small, hierarchically connected in subcontracting layers supply a myriad of parts and engineering services to the auto-makers. Automakers minimise the level of stocks of parts at their plants by requiring their direct suppliers to make frequent deliveries. These firms function as extensions of the auto-maker's plant with the result that the regional production system functions with precision approaching that of a single well-organised factory.  相似文献   

7.
Public houses, or “pubs”, have and always had an important role in the Irish culture, economy and society. Even more, pubs located in the Irish countryside represent vital networking places for local communities, and provide a significant contribution to local supply chains with their purchasing. Their decline in number, registered in recent decades, significantly affects local communities, determining the vanishing of many jobs and business opportunities in areas frequently characterized by small population catchments, infrastructural deficit and spatial remoteness. This paper explores the impact of pubs in creating economic development in rural areas of Ireland. The paper examines the current pattern of procurement and employment associated with pubs in the Irish countryside and its effects upon local supply chains. In addition, the paper investigates pubs' activities and publicans influence with regard to concepts such as entrepreneurial embeddedness and resilience. The authors present and discuss findings from an analysis conducted on a unique data set obtained with the use of a survey questionnaire, corroborated by information gathered from interviews with pub owners and managers. Results increase the level of knowledge about the formation of social networks and economic capital in rural Ireland, and provide valuable insights for practitioners and policy-makers about the role played by pubs within rural supply chains.  相似文献   

8.
ABSTRACT

In 2011, Ireland's National Tourism Development Authority (F?ilte Ireland) announced a plan to increase the number of food tourists to the country. According to the plan, Irish food will be recognized for the quality of its regional food experiences that evoke a unique sense of place. To further the plan, it created a program entitled ‘Place on a Plate’ which encourages restaurant owners/chefs to offer fresh locally sourced seasonal food and list the names of local suppliers on their menus. This paper examines the effectiveness of this ‘Place on a Plate’ strategy by examining 53 restaurant menus along the West Cork Food Trail in southwest Ireland to determine whether they contain: (1) a statement as to the origin of their food supplies, (2) a listing of local food producers, and (3) geographical place name references on individual menu items. The study found that the majority of restaurants do not include a statement as to the origin of their food supplies, indeed only three out of the surveyed restaurants provided complete food supply listings. The largest number of menu items to be connected with a place were linked with Ireland followed by West Cork and the Atlantic. The results suggest that the ‘Place on a Plate’ strategy has had a limited impact and that more education needs to occur about its potential to contribute to West Cork's gastronomic identity.  相似文献   

9.
A seismic hazard analysis of Florence city was performed in the frame of a project concerning the dynamic behaviour of cable-stayed bridges. Both a probabilistic approach and a methodology based on the use of a local macroseismic catalogue were applied. A local catalogue was expressly compiled for this purpose, to collect the macroseismic intensities actually observed at the site as a result of past earthquakes. This sort of catalogue is an independent tool to verify the assumptions of the probabilistic approach (seismic zoning, earthquake recurrence relation, attenuation model), though it can supply results in terms of macroseismic intensity only and reflects the effective seismic history at the site, without taking into account any variability. The Cornell' methodology was used to assess probabilistic hazard in terms of macroseismic intensity, peak ground acceleration, peak ground velocity, and pseudovelocity uniform response spectra. The local catalogue points out level VII of the Mercalli-Cancani-Sieberg scale (MCS) as the maximum intensity historically observed in Florence. The probabilistic approach leads to the consideration of intensity VIII MCS as the maximum credible for the city. The probabilistic analysis in terms of ground motion was performed using attenuation relations estimated for alluvium sites, since the geology of Florence area is represented by fluvial and lacustrine deposits of various thickness. Peak ground acceleration values with 90% non exceedence probability in 50 and 500 years are respectively 145 and 219 cm/s's for a shallow alluvium site, and 95 and 157 cm/s's for a deep alluvium site; the corresponding peak ground velocity values for sites located on alluvium are 6.41 and 11.76 cm/s. Uniform response spectra are provided for shallow and deep alluvium sites, according to frequency-dependent attenuation relations estimated from strong Italian earthquakes.  相似文献   

10.
ABSTRACT

Iran under Mohammad Reza Pahlavi embarked on one of the most ambitious nuclear programmes of any state in the 1970s. This decision was in part motivated by the zeitgeist surrounding nuclear energy in the 1970s that envisioned the transition from a petroleum- to plutonium-based economy. This decision, however, was soon followed by the Indian ‘Smiling Buddha’ peaceful nuclear explosion. This led the United States and other nuclear suppliers to strengthen restraints on nuclear exports. Many nuclear recipients, particularly in the Third World, objected to US-led changes to the nuclear non-proliferation regime, including the creation of the London Club (later renamed the Nuclear Suppliers Group). To address perceived shortcomings of nuclear suppliers in cooperation on the peaceful uses of nuclear technology, the Iranian nuclear leadership organized the Iran Conference on the Transfer of Nuclear Technology in April 1977. The Persepolis conference, as it came to be known, saw many nuclear suppliers, recipients and industry rally in opposition to US non-proliferation policy under President Jimmy Carter. However, following the Iranian Revolution of 1979, Iran ceased to function as the lynchpin of this opposition to US policy, with the result that the coalition created at the Persepolis conference dissipated.  相似文献   

11.
权力集中化、生产片断化与全球价值链下本土产业的升级   总被引:3,自引:1,他引:2  
全球领先企业的权力集中化和生产的片断化导致价值分配的非均衡,并进一步加剧了全球生产网络中权力结构的不对称。本文提出全球价值链上的权力是一种建立在战略资源基础上的不对称的话语权,并归纳了八种基本的市场权力形式。通过对全球十大工业制成品及服务业的市场份额分析,发现技术能力和品牌能力是全球领先企业市场权力集中的主要根源,也是决定全球价值链上价值分配的决定性因素。嵌入全球价值链有利于发展中国家的本土企业迅速提高生产能力、接近全球市场和技术通道,但是从生产能力到创新能力的升级过程并非自动发生;全球价值链生产片断化带来创新过程的垂直分离和重新整合,发展中国家产业升级的关键在于本土企业的吸收能力和学习速度。  相似文献   

12.
Archaeological fieldwork and archaeometallurgical analysis have identified a Late Postclassic regional centre of copper production in western Mexico. The total output from a single unit of production at the site of Itziparátzico is an estimated ten tons of copper and nearly forty tons of slag over the lifetime of the installation. It is argued that this smelting was based on slag-tapping furnaces, a technology previously unknown from Mesoamerican archaeological sites. The smelting site is in dense woodland with ample fuel supply, some 125 km from the next mining area with documented contemporary ore extraction; the copper produced would have been passed on to the capital, another 60 km away, for further distribution and working. The scale of production at Itziparátzico indicates that copper smelting was done by part-time specialists embedded in a predominantly agricultural economy, and formed part of a centrally organized network of mining, smelting and processing of copper to supply the Tarascan state.  相似文献   

13.
Abstract

This paper explores the case of the Khami archaeological site, whose degradation by the local communities in recent years was as a result of socio-economic problems caused by the collapse of the Zimbabwean economy combined with the inability of the Zimbabwean government to support the site. We argue that the negative attitude by the local communities towards the management of cultural heritage sites is embedded in the colonial history of the country, and has been driven by the socio-economic difficulties emanating from the collapse of the Zimbabwean economy in recent years. We begin by explaining the history of Khami, its architecture, and the local communities residing around it. We then show and assert that the subsequent degradation of Khami and the landscape around it by the local communities is linked to the socio-economic problems of the country and poverty, which emanated from the collapse of the Zimbabwean economy. In the end, we contend that the economic constraints are part of the reasons why the local communities have from time to time failed to respect the importance of protecting cultural heritage sites in the country.  相似文献   

14.
This paper contributes to our understandings of the geographies of science through an analysis of nineteenth–century natural history and, in particular, of the provincial natural history society. Focusing on nineteenth–century Cornwall and one of the main natural history societies operating in the county at that time – the Penzance Natural History and Antiquarian Society – it is argued that a set of key spaces were integral to the operations and outputs of such societies. The paper details the significance of the Penzance Society's museum, field sites and lecture hall as sites for communal work of local natural historians. They were also important, it is argued, in their construction of West Cornwall as a site of national natural scientific importance. Lastly, these spaces defined an agenda for regional scientific study. In particular, they promoted a taxonomic method that would transform local people into rigorous scientists and the local region into a 'book of nature'.  相似文献   

15.
In the past decade, there has been an increasing interest shown by the Government and Local Authorities in issues concerning the implementation of new technologies and means of communication in the public administration. Several operations have been moved online, including some significant purchasing functions and procedures. Electronic procurement, or e-procurement, indicates the use of electronic tools or practices during each stage of the purchasing process. E-procurement is seen as a powerful instrument to achieve efficiency and cash savings. While e-procurement helps public sector bodies to achieve their budget targets, it also increases the level of competition among public sector suppliers. This may influence the level of economic activity generated at local levels and potentially reduce the level of business provided to local firms. In the worst case, this situation could produce a knock-on effect especially in peripheral and remote areas, where the public sector is often the major purchaser. This paper focuses on the significance of e-procuring and e-tendering practices among Local Authorities in Cumbria, North-West England. The paper explores how the tendency to use e-procurement may vary among public sector suppliers with regard to business characteristics such as size, headquarter location and sector of activities. In addition, the author investigates the suppliers' ability to deal with e-procurement practices and procedure, and examines how e-buying and e-tendering in the public sector affects Local Authorities' patterns of spend.  相似文献   

16.
My main purpose in writing this paper is to build a coherent set of questions, emphasizing their archaeological visibility, in order to devise a series of archaeological test procedures for the evaluation of some current chronological and behavioral inferences. Archaeological sites result from a combination of a vast number of processes, which can be partitioned into natural agencies and human behaviorally induced phenomena. After a short review of the ecological context of the Perichadian plain and its implications for late prehistoric human settlement in that specific area, an analysis of formation processes is carried out. The use of field observations and actualistic researches carried out elsewhere in the African continent allows the selection of various criteria, useful for the evaluation of the kinds of information pertaining to cultural transformations, which can be gathered from the mound of Mdaga, a site excavated from 1960 to 1968. Some of these selected criteria are then compared to other sites of the same area.  相似文献   

17.
This article identifies some of the multiple processes of capitalist development through which access to common property resources and their utility for communities are undermined. Three sites in upland Asia demonstrate how patterns of exclusion are mediated by the unique and selective trajectories through which capital expands, resulting in a decline of common property ecosystems. The process is mediated by economic stress, ecological degradation and political processes such as state‐sanctioned enclosure. The first case study from Shaoguan, South China, indicates how rapid capitalist industrialization has depleted the aquatic resource base, undermining the livelihoods of fishing households yet to be absorbed into the urban working class. At the second site, in Phu Yen, Vietnam, capitalist development is limited. However, indirect articulations between capitalism on the lowlands and the peasant economy of the uplands is driving the commercialization of agriculture and fishing and undermining the utility of communal river and lake ecosystems. In the third site, Buxa in West Bengal, India, there is only selective capitalist development, but patterns of resource extraction established during the colonial period and contemporary neoliberal ‘conservation’ agendas have directly excluded communities from forest resources. Restrictions on access oblige them to contribute subsidized labour to local enterprises. The article thus shows how communities which are differentially integrated into the global economy are excluded from natural resources through complex means.  相似文献   

18.
Adopting a global value chain (GVC) approach, this paper focuses on the ways in which global automotive transnational corporations coordinate their value chains with suppliers in the periphery of automotive production. In particular, it directs attention to particular forms of chain relations established by lead firms with suppliers in Turkey and the ways in which these chains are coordinated. Findings indicate that as component suppliers in the periphery of automotive production, such as those in Bursa, have gained the competencies not only to manufacture to the cost, quality and flexibility specifications required by their customers but also of design and product development, lead firms in the automotive industry have turned to modular value chains, where competent suppliers provide a range of services with less dependence on their customers, as a way of sourcing from these suppliers. I use this evidence to argue that GVC governance is dynamic and suppliers in the periphery have some room for breaking power asymmetries associated with specific modes of governance in GVCs.  相似文献   

19.
Global supply chains play an increasingly important role in the economy and should therefore be addressed within geography coursework, especially given concerns that geographers have not fully explored various angles of globalization. This article explores the use of an online case study on supply chains and their vulnerability to natural disasters in two entry-level, undergraduate courses. Results from a post-study survey suggest that students increasingly prefer online sources of information and that online case studies can foster a greater understanding of global economic processes such as supply chains and how these can be influenced by natural phenomena at different scales.  相似文献   

20.
微腐蚀测年通过观测矿物晶体上的"石亏"来获知岩画的制作年代,是一种无损的"直接断代法"。仙居岩画的测年工作主要在送龙山和小方岩两处地点开展,经过观测,研究人员从岩画刻槽中取得了十一组石亏微腐蚀数据,以及两组来自吴芾墓附属石刻的校准数据。由校准后的年代计算结果可知,小方岩岩画的制作开始于东吴末年,贯穿了两晋及南北朝时期,一直延续至唐初,而送龙山岩画则为唐代作品。  相似文献   

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