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11.
Luis L M Aguiar 《对极》2006,38(3):440-461
Janitors in Canada increasingly suffer from what I call here “sweatshop citizenship”, which is a combination of disintegrating workplace rights and eroding social citizenship rights. This condition has been institutionalized by neoliberal state policies which have undermined the welfare state and the assumptions of citizenship which it embodied. Through an exploration of how sweatshop citizenship is being instituted in Ontario and British Columbia, I consider the difficulties which contemporary industrial practices in the cleaning industry and anti‐union legislation are presenting janitors, together with the possibility for their resisting such conditions. 相似文献
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Anthony P. Andrews Rafael Burgos Villanueva Luis Millet Cámara 《International Journal of Historical Archaeology》2006,10(2):179-205
The emergence of capitalism in the peninsula of Yucatán is generally presented as a process resulting from the capitalization
of the agricultural sector and the export of products from its sugar, cotton, and henequén plantations in the nineteenth century.
In addition to these products, the peninsula also had a dynamic coastal economy in which the harvesting of salt and the extraction
of logwood (Haematoxylum campechianum), played a major role and contributed to the flow of goods to international markets.
We present a preliminary archaeological survey and historical documentation of El Real de Salinas, a salt-producing port on
the north coast of Campeche, which was also involved in the extraction of other coastal products and closely linked to the
inland plantation system.
相似文献
Anthony P. AndrewsEmail: |
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Dánae Fiore Marta Maier Sara D. Parera Luis Orquera Ernesto Piana 《Journal of archaeological science》2008
This paper presents the results of chemical analyses of the organic and inorganic fractions of pigment residues found in three archaeological sites located in the Beagle Channel region, Tierra del Fuego, Southern South America. Twenty-one archaeological samples have been analysed through XRD, SEM–EDX, FT-IR and GC–MS in order to characterise their inorganic colouring components and to search for the presence of organic substances used as binders. Lipids found in some samples are considered as potential binders. These organic components are compared to those found in archaeological sediment samples from the same layers where the pigments have been found, in order to search for potential taphonomic contaminations of the latter by the former. Results show that such contaminations are unlikely, hence the lipid contents are deemed of anthropic origin. The pigment sample results are also compared to data from analyses of natural sediment samples collected in several localities of the Beagle Channel in order to search for potential natural pigment sources. Results show that organic and inorganic components of these sediments are not the same than those present in the archaeological pigment samples, hence the pigment raw material sources have not been yet located. All these data provide for the first time evidence of the existence of ancient activities of pigment sourcing and paint preparation with organic binders which range from 6000 BP to 1900 BP in the southernmost region of the planet. 相似文献
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A keen interest in place making and place selling is widespread in contemporary society. While the bulk of academic research has focused on studying the restructuring of large urban conglomerates, places beyond the exploding metropolis, by comparison, have received little attention, especially when it concerns Canadian landscapes. In an attempt to study the particularities of place making in contemporary smaller, more isolated communities—hinterlands—this work analyses the city of Kelowna, in British Columbia, Canada. We argue that historically Kelowna, a small rural community specialising in ranching, forestry and fruit production, since the early 1980s, has been re-imagined and re-designed, on the one hand as an all-year playground and as an innovative frontier for high-tech industries; on the other hand, this post-Fordist reinvention contains a discourse of 'whiteness', one that entices by packaging 'place' in terms of 'sameness' and 'familiarity'. In contrast to large cosmopolitan post-industrial cities, hinterland-type cities are invented, sought and lived as geographies cleared from the 'elements' that make cities 'unsafe'. 相似文献
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Tarek Ben Hassen Juan‐Luis Klein Diane‐Gabrielle Tremblay 《The Canadian geographer》2011,55(4):439-456
This article analyzes the mechanisms through which metropolitan governance is established in Montreal's aeronautics sector, one of the most important and innovative industries in the region. The article also examines the role of lead firms, socio‐economic actors, and public agencies from a territorial point of view. It is established that on the one hand the existence of a small number of prime producers at the local level facilitates productive linkages among businesses through subcontracting, and on the other hand, the intensive participation of intermediate socio‐economic agencies and organizations ensures a metropolitan anchoring of the sector and creates a strong territorial identity among the players. 相似文献
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Ground-supported steel tanks experienced extensive damage in past earthquakes. The failure of tanks in earthquakes may cause severe environmental damage and economic losses. This study deals with the evaluation of the elastic buckling of above-ground steel tanks anchored to the foundation due to seismic shaking. The proposed nonlinear static procedure is based on the capacity spectrum method (CSM) utilized for the seismic evaluation of buildings. Different from the standard CSM, the results are not the base shear and the maximum displacement of a characteristic point of the structure but the minimum value of the horizontal peak ground acceleration (PGA) that produces buckling in the tank shell. Three detailed finite element models of tank-liquid systems with height to diameter ratios H/D of 0.40, 0.63, and 0.95 are used to verify the methodology. The 1997 UBC design spectrum and response spectra of records of the 1986 El Salvador and 1966 Parkfield earthquakes are used as seismic demand. The estimates of the PGA for the occurrence of first elastic buckling obtained with the proposed nonlinear static procedure were quite accurate compared with those calculated with more elaborate dynamic buckling studies. For all the cases considered, the proposed methodology yielded slightly smaller values of the critical PGA for the first elastic buckling compared to the dynamic buckling results. 相似文献
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Gemma Prats-Muñoz Ignasi Galtés Núria Armentano Sandra Cases Pedro Luis Fernández Assumpció Malgosa 《Journal of archaeological science》2013
The preservation process of soft tissues in an archeological context is mainly unknown because they occur only in truly exceptional situations. The Cova des Pas is a Bronze Age site in Minorca where the special conditions enabled the preservation of some soft tissues associated with 66 individuals. This finding allows the study of the preservation process that took place by means of the analysis of the histological and chemical characteristics of the tissues. Our results show that the preservation mechanism was the adipocere, because the fatty acids profile shows higher concentration of saturated than unsaturated fatty acids. The evidence indicates that the kind of funerary ritual and the environmental conditions favored this preservation. 相似文献