共查询到20条相似文献，搜索用时 428 毫秒
1.
Transnational elites in global cities: British expatriates in Singapore's financial district 总被引：5，自引：0，他引：5
Jonathan V. Beaverstock 《Geoforum》2002,33(4):525-538
Skilled international migration is as an important process of both contemporary globalization and the global city. The establishment of a transnational elite of expatriate labour in international finance plays a vital part in the accumulation of capital within international financial centres (IFCs). Expatriate labour has become a major determinant of the IFC, creating financial capital through complex social relations, knowledge networks, practices and discourses. The principal argument being made in this paper is that expatriates are major agents in the accumulation and transfer of financial knowledge in the IFC, and that such processes are undertaken through expatriate global–local knowledge networks and other social practices. The paper is divided into three major parts. Following a discussion of transnational elites as expatriates in global cities, which also conceptualises their contribution to the spatialization of financial knowledge networks, the empirical study investigates the working, social and cultural knowledge networks and practices of British expatriates in Singapore. Finally, the paper revisits the conceptual work on transnational elites and suggests that expatriates were deeply embedded in global–local relations in the workplace and the business/social sphere through interaction with local ‘western educated/experienced' Singaporeans, but were disembedded from the local in the home and other household social spaces due to the invisibility of the local population in their interactions. Both the theoretical and empirical analyses suggests that expatriates are flow in the Castellian spatial logic of the network society. 相似文献
2.
The cultural politics of local economic development: meaning-making, place-making, and the urban policy process 总被引：1，自引：0，他引：1
Eugene J McCann 《Geoforum》2002,33(3):385-398
A major concern of work in urban and political geography in recent decades has been to analyze how and in whose interests local space economies are produced and reproduced. A common focus is on the role local elites play in gathering support for their development agendas. Drawing from these literatures, this paper focuses on how various visions of the future of localities are contested in the local policy process. It argues that this struggle can be usefully understood as a cultural politics in which meanings are defined and struggled over, where social values are naturalized, and by which `common sense' is constructed and contested. The use of the term `cultural politics of local economic development' is, then, intended to indicate that meaning-making and place-making occur simultaneously in struggles over the future of space economies. It is also an attempt to overcome the problematic distinction between `culture' and `economy' that continues to haunt a great deal of work on urban politics. Through a case study of urban politics in Lexington, Kentucky in which discursive strategies are highlighted, it is argued that this approach is useful in that it provides insight into non-elite perspectives on local economic development and that it underscores the role played by everyday life in constituting political action. The paper concludes by suggesting that any problematization of the conceptual distinction between `culture' and `economy' must be carried out in and through detailed analyses of how groups involved in social struggle frequently construct rhetorical strategies in reference to it. 相似文献
3.
Joyce N. Nduna 《GeoJournal》1990,22(3):315-319
Within the broad theoretical context provided by debates on the subordination of the informal sector to capital, the paper investigates the struggles between communities of street traders and the municipal authorities of Umtata, capital city of Transkei. The study spans the period 1980–89. Themes of concern in the paper are objections to street traders and the adoption of repressive policies towards them, the resistance of street traders and the changing attitudes of the Transkei government and Umtata local authorities towards the operations of hawkers. 相似文献
4.
Translocal assemblages: Space, power and social movements 总被引：3，自引：0，他引：3
In this paper, I deploy an analytic of ‘translocal assemblage’ as a means for conceptualising space and power in social movements. I offer a relational topology that is open to how actors within movements construct different spatial imaginaries and practices in their work. In using the prefix ‘translocal’, I am signifying three orientations. First, translocal assemblages are composites of place-based social movements which exchange ideas, knowledge, practices, materials and resources across sites. Second, assemblage is an attempt to emphasise that translocal social movements are more than just the connections between sites. Sites in translocal assemblages have more depth than the notion of ‘node’ or ‘point’ suggests – as connoted by network – in terms of their histories, the labour required to produce them, and their inevitable capacity to exceed the connections between other groups or places in the movement. Third, they are not simply a spatial category, output, or resultant formation, but signify doing, performance and events. I examine the potential of assemblage to offer an alternative account to that of the ‘network’, the predominant and often de facto concept used in discussions of the spatiality of social movements. I draw on examples from one particular translocal assemblage based in and beyond Mumbai which campaigns on housing within informal settlements: Slum/Shack Dwellers International. 相似文献
5.
Mobilising generosity, framing geopolitics: Narrating crisis in the homeland through diasporic media
This paper provides an account of the humanitarian interventions enacted by the Croatian–American diaspora during the secessionist conflicts in Yugoslavia during the 1990s. Whilst undeniably an act of generosity towards ‘distant strangers’, actions such as these also represent a much more complex reality – they are an outcome of a complex set of relations and processes, in which the ethical choices of individuals become bound up with nationalist ideologies, geopolitical questions and, crucially, knowledge and understanding of distant events. In particular, this paper considers the ways in which generosity is mobilised through the framing of Balkan geopolitics through diasporic media. In so doing, it becomes possible to deepen the dialogue between work on geography and ethics on the one hand, and critical geopolitics on the other. In particular, the paper argues that due attention needs to be paid to the ways in which such ‘networks of concern’ are constructed in a variety of banal and mundane ways. 相似文献
6.
This research explores the relationship between geographic and social media network space. The purpose of this paper is twofold: to perform a geo-enhanced network analysis and to create an example social media network using a select location identified in the study area as important in the results of the geo-enhanced network analysis. A straightforward, non-technical example is provided to the readers on how location data and social media network data can be overlaid to visualize potential local firm to firm and firm to customer connections in geographic and social media network space. An example of how to identify these potential connections locally through social media networks using Twitter is demonstrated. By considering the geographic location in network structures, it is possible to convey the role distance plays in discerning prospective local social media marketing partners, and also track the spread of information flow through social media networks.
相似文献7.
Gendering transnational communities: a comparison of Singaporean and British migrants in China 总被引：1，自引：0，他引：1
Studies of transnational communities and transnational labour migration have focused almost exclusively on the movement of low-skilled and unskilled workers across international boundaries. While these groups may be numerically dominant, it must be recognised that there are increasing numbers of managers and professionals engaged in work-related migration in association with the intensification of economic globalisation processes. Work which has been conducted on highly skilled migrants has largely been limited to examinations of intra-firm mobility and the workspace. This approach fails to consider the ways in which the migrants' experiences are embedded in the social, economic and political practices of the host country, but also in a specific household context. It is unsurprising, therefore, that the gendered dimensions of the life of these migrants and their accompanying family members has been somewhat under-researched.Flows of expatriates can lead to the constitution of both ‘communities of transnationals', as particular cities become foci of the activities of the ‘transnational capitalist class', as well as ‘transnational communities' which involve regular and sustained contact between individuals across national boundaries. In this paper we examine these social formations using two groups of migrants––British and Singaporean migrants to China (both mainland China and the Hong Kong SAR). We focus on the gender characteristics of these groupings, but also the gender division of labour in the creation and maintenance of these ‘communities'. The paper is based on qualitative research carried out in China, Singapore and the UK 1997–2001. 相似文献
8.
Samples from two argillaceous formations (Opalinus Clay and Posidonia Shale) of near-identical maturity from northern Switzerland were subjected to a geochemical characterisation of organic matter and to confined-system pyrolysis experiments. Throughout the study area, the characteristics of organic matter are similar, indicating a spatially homogeneous sedimentary facies. Posidonia Shale contains marine organic matter deposited in a reducing environment, while a predominantly terrigenous source and a more oxidising environment of deposition was identified for Opalinus Clay. In the western and central parts of the study area, organic maturity is close to the onset of oil generation. In the easternmost part, a higher maturity has been reached due to a deeper burial below thick Tertiary Molasse deposits.Isothermal pyrolysis experiments were conducted at temperatures between 250 and 390 °C over 24 h. Bitumen yields increase along similar pathways for both Opalinus Clay and Posidonia Shale, but the maximum values are displaced by 10–20 °C. Data pertaining to maturity were determined from GC–MS analyses of saturated hydrocarbons, and specific attention was given to C29-sterane and C32-hopane isomerisation ratios. The evolution of these parameters with rising temperature is slightly different in the two formations, which is attributed to the contrasting organic facies. The pyrolysis data, together with literature data from natural basins, were used to calculate kinetic parameters for C29-sterane and C32-hopane, assuming a single-step isomerisation scheme according to the Arrhenius law. The resulting values based on pyrolysis data alone are very similar to those based on the combination of pyrolysis and natural data. Activation energies are similar in both formations, while the frequency factors are up to one order of magnitude higher for Posidonia Shale when compared to Opalinus Clay. For the Benken site, maximum temperature during Cretaceous burial was calculated on the basis of the kinetic data, using the TTI approach. The resulting temperatures of 75–80 °C are 5–10 °C below those derived in the literature from apatite fission-track analysis, vitrinite reflectance and basin modelling. 相似文献
9.
New regional linears where discovered in Sicily using images produced by satellite-borne sensors. In particular a group of linears crossing both the Caltanissetta central basin and the “nappes” of the northern coast has been investigated.Several techniques of processing the remotely sensed data have been employed in order to enhance the lineations and to evaluate their character.The features observed from space have been compared to aerial stereo pairs and checked by ground control. It was found that the linears generally correspond to actual faulting on the “rigid” formations of the northern overthrusting area, whereas they are produced mainly by the alignment of morphological features on the “plastic” formations of Caltanisetta basin.The general geological and geophysical features of the Sicilian region are discussed and the implications of the new findings are introduced.A programme for further geological and geophysical studies is suggested. 相似文献
10.
11.
Jonathan Rutherford 《Geoforum》2008,39(6):1871-1883
This paper focuses on the extent to which recent infrastructure-oriented urban developments in Stockholm concord with various aspects of the ‘splintering urbanism’ thesis of Graham and Marvin. This contextualisation allows us to extend their work empirically and conceptually. In the first instance, we study a particular case of the decline of a unitary networked city (in an urban context largely absent from their book). In the second instance, we develop their notion of ‘unbundling’ to capture not just core changes in the organisation of infrastructure provision, but an overarching disjunction of the established nexus between networks, planning and social welfare in the city. This disjunction operates through interlinked transformations concerning, for example, privatisation and outsourcing in network services, separation of infrastructure planning from broader urban planning, contradictions between the environmental and social mandates of infrastructure, and a (prospective) curtailment of the redistributive, social role of essential network service provision. We conclude nonetheless that this ‘destructive’ moment of unbundling has not so far been pursued by more explicitly ‘creative’ urban fragmentation strategies, due largely to the vestiges of a socio-political consensus based around redistribution and equality. In this respect, the Stockholm case pleads for a conception of ‘splintering’ as a dynamic and multi-stage process which is not only always ongoing, unstable and incomplete, but also non-linear and open to resistance/regulation. 相似文献
12.
The cartographic, sedimentologic and stratigraphic studies carried out on the Mesozoic deposits in the border zone between the Middle and the High Moroccan Atlas (regions of Naour and Aghbala) led us to specify the lithology of formations, the significant differences of thickness and the angular unconformities as well as stratigraphic hiatuses. All of this indicates a tectonic regime of transcurrent faults from the Bajocian–Bathonian period along the major fault zone “Aghbala–Afourer” in a N70° direction. A sinistral strike-slip movement along this major fault zone induced the development of folded and fractured zones in a N120° direction, which limited a small trough filled by the red continental formations. The whole system is covered thereafter by lower Cretaceous deposits. 相似文献
13.
Stefania Abakerli 《Geoforum》2001,32(4)
More than a strategy for environmental conservation, protected area paradigm has represented a specific conception of nature–society relationship. Originated in a context of capitalist consolidation, rapid urbanisation and frontier development in the US, this paradigm has given rise to a ‘politically viable rationale' in which utilitarian use of natural resources by tourism development would ensure nature preservation. This political rationality has deeply influenced environmental policies in developing countries, fostering a paradoxical model in the history of nature preservation. It also has brought into play diverse interests that have shifted patterns of local nature–society interaction, configuring a complex politicised environment. Established in ‘isolated' regions, protected areas have been implemented often by top–down approaches, disrupting resident peoples' livelihoods strategies through conflicts over the control of natural resources. Understanding the implications of development and conservation policies on resident peoples' livelihoods may represent a starting point for an integrated developmental conservation policy towards the promotion of sustainable livelihoods in environmentally sensitive regions in developing countries. These issues are analysed in the region of the Lençois Maranhenses National Park in Brazil. This paper argues that the context facing the region reveals a standardised conservationist paradigm marked by the absence of wider ecological criteria informing nature protection and a disregard for the strengthening of sustainability in existent socio-economic dynamics. The regional development and conservation policies have not only promoted tensions between resident peoples' livelihoods and the protected area paradigm, but also reinforced the legitimisation of social exclusion and environmental disruption under the prevalent rhetoric of nature protection and tourism development. 相似文献
14.
This paper argues that there is an immanent and evolving relationship between the prevailing form of taxation and the economic geographies of the state. Despite this, the geographic significance of taxation has been obscured by the language in which its historic transformation tends to be couched. Prevailing fiscal systems tend to be presented as essentially static – institutionally and spatially fixed and routinely inscribed within the fixed boundaries and territories of the ‘sovereign’ fiscal state. Any threat to, or change in the nature or geography of the fiscal state tends to be couched in terms of ‘crisis’ – of negative and discontinuous change. This paper contends that these related and essentially conservative discourses of fiscal geography mask the degree to which fiscal spaces are both multiple and continuously evolving. More importantly, it argues, this fluidity and multiplicity does not threaten the stability and viability of state form, but it is an essential process in its maintenance and reproduction. Running counter to the prevailing discourse of the ‘national economy’, the practice of fiscal geography is an under-analysed but key aspect of the historical evolution and transformation of the imagined geographies of economies. 相似文献
15.
Sam Scott 《Geoforum》2007,38(4):655-676
Research into skilled migrant communities tends to emphasize the grounding of identities through transnationalism and mobility. Less research has been conducted into how skilled migrants actually ground their identities within the city through everyday social networks. The paper addresses this imbalance by examining the changing significance of British voluntary and community organisations (VCOs) in Paris, France. Combining qualitative and quantitative data, findings show local migrant networks to be important focal points for the British even though migrants’ lives may increasingly be transnational in orientation. The research also shows that in situ social networks are evolving. Specifically, traditional forms of elite expatriate communality are not as omnipotent as they once were, with the popularity of some high-profile British VCOs in Paris declining over recent decades. The paper argues that the link between social dynamism and communal morphology helps explain this shift: as British middle-class lifestyles have fragmented, and as the British migrant population in Paris has grown in scale and scope, so the range of VCOs and associated informal networks has grown. Whilst some skilled migrants still embed within traditional expatriate organisations, Britishness is increasingly grounded elsewhere; both within the city through alternative social networks, and located beyond the city through transnational ties. 相似文献
16.
In the interior of the Iberian Peninsula, the main geomorphic features, mountain ranges and basins, seems to be arranged in several directions whose origin can be related to the N–S plate convergence which occurred along the Cantabro–Pyrenean border during the Eocene–Lower Miocene time span. The Iberian Variscan basement accommodated part of this plate convergence in three E–W trending crustal folds as well as in the reactivation of two left-lateral NNE–SSW strike-slip belts. The rest of the convergence was assumed through the inversion of the Iberian Mesozoic Rift to form the Iberian Chain. This inversion gave rise to a process of oblique crustal shortening involving the development of two right lateral NW–SE shear zones. Crustal folds, strike-slip corridors and one inverted rift compose a tectonic mechanism of pure shear in which the shortening is solved vertically by the development of mountain ranges and related sedimentary basins. This model can be expanded to NW Africa, up to the Atlasic System, where N–S plate convergence seems also to be accommodated in several basement uplifts, Anti-Atlas and Meseta, and through the inversion of two Mesozoic rifts, High and Middle Atlas. In this tectonic situation, the microcontinent Iberia used to be firmly attached to Africa during most part of the Tertiary, in such a way that N–S compressive stresses could be transmitted from the collision of the Pyrenean boundary. This tectonic scenario implies that most part of the Tertiary Eurasia–Africa convergence was not accommodated along the Iberia–Africa interface, but in the Pyrenean plateboundary. A broad zone of distributed deformation resulted from the transmission of compressive stresses from the collision at the Pyrenean border. This distributed, intraplate deformation, can be easily related to the topographic pattern of the Africa–Eurasia interface at the longitude of the Iberian Peninsula.Shortening in the Rif–Betics external zones – and their related topographic features – must be conversely related to more “local” driven mechanisms, the westward displacement of the “exotic” Alboran domain, other than N–S convergence. The remaining NNW–SSE to NW–SE, latest Miocene up to Present convergence is also being accommodated in this zone straddling Iberia and Morocco, at the same time as a new ill-defined plate boundary that is being developed between Europe and Africa. 相似文献
17.
The study addresses the space distribution of the stress field in the Kyushu–Ryukyu Wadati–Benioff zone based on homogeneous data of earthquake focal mechanisms and the inverse technique by Gephart and Forsyth [J. Geophys. Res. 89 (1984) 9305]. The used data set consists of 148 Harvard CMT solutions and 22 earthquake focal mechanisms listed in previous studies. The stress field parameters are determined for 0–40, 41–100 and h>100 km depth ranges. The top 100-km layer of the Wadati–Benioff zone (WBZ) is characterized by strike normal maximum compression σ1 and steeper than the slab minimum compression σ3, the last indicating for unbalanced slab pull force. The Tokara channel ‘divides’ the subduction into two parts of different stress regime at depth greater than 100 km. To the south of the channel the slab is under slab parallel σ1 and slab normal σ3 while its northern part, beneath Kyushu, is under slab parallel extension and slab normal compression. The results of recent studies on the regional velocity structure and geochemistry of the volcanic lava indicate that the most plausible reason for the observed stress field difference below 100 km in the northern and rest part of the arc is the presence of hot low viscosity upper mantle west of Kyushu.The results of this study indicate that the forces involved in the contemporary subduction dynamics in the Ryukyu–Kyushu Wadati–Benioff zone are related to the convergence between the Philippine Sea Plate and the Eurasian plate, the trench suction force, slab pull, the slab anchor force and, in the southern-central part of the arc, mantle resistance. 相似文献
18.
David Grigg 《GeoJournal》1998,44(1):9-18
A number of writers have argued that differences in food consumption between the countries in Europe are declining. This article investigates the possibility of convergence in the consumption of alcoholic beverages. The combination of beverages consumed in 1895–97, 1961–62 and 1994–95 is considered. This reveals three distinctive regions where wine, beer or spirits are the dominant drink. However, in this century the dominance of the staple drink has fallen and differences in total alcohol consumption have diminished, indicating convergence. 相似文献
19.
Shi-Ning Zhou 《Geotechnical and Geological Engineering》1984,2(3):261-267
Conclusion An airflow direction of any diagonal branch in ventilation networks is a function of the resistance of each branch, but its own resistance is not a factor. It is difficult to determine the airflow of diagonal branches. But the airflow direction of diagonal branches in some complex networks can be discriminated by applying theproperties 3–8 to V-shaped, T-shaped, Y-shaped, X-shaped and double diagonal branches networks. 相似文献
20.
J.C. Jhanwar A.K. Cakraborty H.N. Anireddy J.L. Jethwa 《Geotechnical and Geological Engineering》1999,17(1):37-57
In blasting with air decks, repeated oscillation of shock waves within the air gap increases the time over which it acts on the surrounding rock mass by a factor at between 2 and 5. The ultimate effect lies in increasing the crack network in the surrounding rock and reducing the burden movement. Trials of air deck blasting in the structurally unfavourable footwall side of an open pit manganese mine has resulted in substantial improvements in fragmentation and blast economics. Better fragmentation resulted in improved shovel loading efficiency by 50–60%. Secondary blasting was almost eliminated. Use of ANFO explosive with this technique reduced explosive cost by 31.6%. Other benefits included reductions in overbreak, throw and ground vibration of the order of 60–70, 65–85 and 44% respectively. This paper reviews the theory of air deck blasting and describes in detail the air deck blast trials conducted in a manganese open pit mine in India. The blast performance data have been analysed to evaluate the benefits of air decking over conventional blasting. 相似文献