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41.
Small-scale excavation was undertaken at the Malakai site on the small island of Nimowa, located in the Louisiade Archipelago, Massim region, Papua New Guinea. This is the first excavation to be reported in detail from the archipelago, with the Malakai site providing insight into cultural practices on the island and pottery exchange in the southern Massim region. A stratified deposit was revealed with dense cultural material, first inhabited from 1350 to 1290 cal. BP, with a subsequent period of settlement within the last 460–300 cal. years. Pottery, shell, and stone artifacts were recovered, as well as human skeletal remains in a primary burial context, which contributes to understanding regional patterns of prehistoric mortuary activity. It is argued that Nimowa was already part of an exchange network that encompassed many of the southern Massim islands when the Malakai site was first occupied. There is increased diversity in the number of vessel forms in later prehistory, but with remarkable continuity in the decorative motifs over time, suggesting some degree of regional social cohesion in the southern Massim. It appears that the northern Massim islands were not a major supplier of pottery to Nimowa. The implications for the prehistory of the wider region are subsequently discussed.  相似文献   
42.
Practices of cultural production within a peripheral urban neighbourhood can contribute to foster the sense of place, community belonging and local collective action. Starting from a critical perspective on the interconnections between cultural practices and urban regeneration, and developing on the concept of place-making, the paper has two main purposes: to investigate the nature of embeddedness of these practices and explore the ways of self-organization of cultural actors and their relationships with public policies. The case study concerns ‘Barriera di Milano’, a large peripheral area in Turin (Italy), formerly one of the most industrialized zones of the city. Over the past few years, and particularly after the real-estate bubble burst of 2007–2008, in Barriera a lively concentration of initiatives of culture has been taking place, redefining the urban and social space. These initiatives seem to be innovative for many reasons: firstly, while demonstrating a peculiar but significant embeddedness in the neighbourhood, they are mostly self-generated; secondly, the institutional assets, the economic self-sufficiency and the low degree of connection among initiatives support new forms of citizenship and place-making based on a ‘not-for-profit entrepreneurship’.  相似文献   
43.
The entrepreneurial ecosystem (EE) literature has attracted much attention, especially in policy circles. However, the concept suffers from a number of shortcomings: (1) it lacks a clear analytical framework that makes explicit what is cause and what is effect in an EE; (2) while being a systemic concept, the EE has not yet fully exploited insights from network theory, and it is not always clear in what way the proposed elements are connected in an EE; (3) it remains a challenge what institutions (and at what spatial scale) impact on the structure and performance of EE; (4) studies have often focused on the EE in single regions or clusters, but lack a comparative and multi-scalar perspective and (5) the EE literature tends to provide a static framework taking a snapshot of EE without considering systematically their evolution over time. For each of these shortcomings, we make a number of suggestions to take up in future research on EE.  相似文献   
44.
In the literature on territorial innovation systems there is a constant tension between the effect of endogenous and exogenous factors and their relative importance. In order to address this tension several approaches have sought to conceptualize the relational and multi-scalar dimension of innovation and to explain how external knowledge and economic flows in conjunction with regional contexts combine to produce regional growth, stagnation or decline. This paper will contribute to this debate, while also highlighting that even at the local level there is substantial heterogeneity between firms. It will also shed light on the role of intermediary organizations that can help address information and power asymmetries between multinational corporations and less competitive local firms. Empirically it will draw on the case study of the Portuguese moulds industry, which has successfully adapted to shifts in the global economy by drawing on local resources while also remaining integrated into global value chains.  相似文献   
45.
What makes a book political? This essay takes up this question through analysis of a small network of grassroots publishing projects. In doing so, I suggest that the materiality and mobility of a book can be just as, if not more, significant than its content when considering its political character. Specifically, I examine the interconnected trajectories of a cluster of books published since 2010 that participate in conversations about migration, work, and popular politics in Argentina and Bolivia. By zooming in on two very distinct contexts of book culture (Buenos Aires and La Paz) and especially the connections and tensions that emerge between them, I seek to account for some of the heterogeneous contemporary formations of what Ángel Rama called the ‘lettered city’ in Latin America. As I focus on grassroots publishing projects, I shift my attention away from the usual spaces of book culture, allowing other marginal circuits of production, circulation, and consumption to appear. Combining ethnographic narrative with textual analysis, this essay develops the double concept of political articulation (as expression and connection) to offer a transdisciplinary exploration of how movement is shaping the print book – materially and politically – in Latin America today.  相似文献   
46.
Abstract

The collection of essays introduced in this article contributes to the debate on the commercialization of academic science by shifting the focus from institutional developments meant to foster university technology transfer to the actions of individual scientists. Instead of searching for the origins of the ‘entrepreneurial university,’ this special issue examines the personal involvement of academic physicists, engineers, photographic scientists, and molecular biologists in three types of commercial activity: consulting, patenting, and full-blown business entrepreneurship. The authors investigate how this diverse group of teachers and researchers perceived their institutional and professional environments, their career prospects, the commercial value of their knowledge and reputation, and their ability to exploit these assets. By documenting academic scientists’ response to market opportunities, the articles suggest that, already in the decades around 1900, commercial work was widespread and, in some cases, integral to academics’ teaching and research activity.  相似文献   
47.
Investigations at the Carson site (22CO505), located in Coahoma County, Mississippi, have uncovered data on the development of a large Mississippian mound center dating to the period from A.D. 1200 through European contact. Recent sediment coring, excavation, artifact analyses, and radiocarbon and optically stimulated luminescence (OSL) dating shed light on earthworks and household structures at Carson, and on Mississippian culture in the Yazoo Basin more generally. Sediment coring demonstrates a laterally transgressing Mississippi River system deposited coarse sandy ridges and clay-filled swales underneath a surface horizon comprised of variously coarse to medium-fine sediment originating from generalized overbank flooding. In some instances, flood-borne sediments were found on mound flanks, indicating that at times river-based flooding may have interrupted mound construction. Sediment coring and trench excavation also demonstrate that Carson’s Mound D was built in four stages, with Stages II and III comprising the major stages of earth moving. Excavations on the mound summit reveal evidence of several superimposed structures that were burned in place and likely used for the production of stone, shell, and wooden craft items, perhaps related to Mississippi Ideational Interaction Sphere (MIIS) paraphernalia. Here we describe recent investigations at Carson and present preliminary findings; forthcoming publications will emphasize strategies of power, monumentality, craft production, and Mississippian exchange systems.  相似文献   
48.
This paper examines the change in animation production over time and analyzes the different scales of internal and external linkages among six animation production centers. Four types of producers were identified based on their roles in the animation industry and their multi-scalar linkages were investigated for similarities and differences. Several factors including production costs, local skills, government policy and domestic markets were found to affect the growth of new production centers. High value-capture occurs mostly in production centers where tacit knowledge is created. The governance of each animation production center was found to have evolved based on its unique development path within the industry’s global value chain.  相似文献   
49.
50.
The Himalayas are among the world's youngest mountain ranges. In addition to the geologic processes of mountain building and erosion, they are also highly vulnerable to human influenced change, occurring at local, national, regional, and international scales. A photo-elicitation methodology is employed to show how residents perceive those changes from historical perspectives, as well as their current conditions and impacts on their daily lives. Nepal's Khumbu region has undergone major social and environmental transformations since the 1960s when international trekking first began to influence the area's economy. The current perceptions of Khumbu residents of these changes are assessed through photo-elicitation interviews. Their responses are placed in the historical context of: (1) institutional and political changes, most of which have been driven by national government policies; (2) social and economic changes, for which the tourism economy has been central; and (3) environmental changes, reflecting the impacts of resource management and climate change. The mostly positive perceptions of Khumbu residents toward how their region has changed reflects general improvements in the physical and cultural landscapes of the Khumbu over time, as well as its continuing geographic isolation, which has helped to slow the rate of globalization, while also keeping the region a dynamic and popular tourist destination.  相似文献   
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