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Suzanne E. Beech 《Social & Cultural Geography》2013,14(3):332-350
Building upon recent work on higher education mobility, this paper contends that social networks of friendship and kinship are critical determinants for students deciding to study overseas, not just, as has hitherto been suggested, a complementary factor. It uses original data collected through interviews and focus groups with thirty-eight higher education international students studying at three UK universities and argues that students who choose to study overseas do not operate within a vacuum but rather draw upon extended networks of individuals who have chosen to do so themselves or advocate studying abroad. While this encouragement may be of an explicit and unequivocal nature – telling students that they ought to study overseas – for the majority it is rather more implicit. The students interviewed invariably related that higher education overseas or mobility more generally was an accepted practice among their peers, thereby leading to a normalisation of the mobility process. The paper concludes that international students come to accept mobility as a taken for granted stage within the life course, and, whether intentionally or not, this is often the driving force behind their decision to study overseas. 相似文献
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This research applies a task‐based approach to measure and interpret changes in the employment structure of the 168 largest U.S. cities in the period 1990–2009. As a result of technological change some tasks can be placed at distance, while others require proximity. We construct a measure of task connectivity to investigate which tasks are more likely to require proximity relative to others. Our results suggest that cities with higher shares of connected tasks experienced higher employment growth. This result is robust to a variety of other explanations including industry composition, routinization, and the complementarity between skills and cities. 相似文献
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Aboriginal peoples in Canada are gaining influence in post‐secondary education through Aboriginal‐directed programs and policies in non‐Aboriginal institutions. However, these gains have occurred alongside, and in some cases through, neoliberal reforms to higher education. This article explores the political consequences of the neoliberal institutionalization of First Nations empowerment for public sector unions and workers. We examine a case where the indigenization of a community college in British Columbia was embedded in neoliberal reforms that ran counter to the interests of academic instructors. Although many union members supported indigenization, many also possessed a deep ambivalence about the change. Neoliberal indigenization increased work intensity, decreased worker autonomy and promoted an educational philosophy that prioritized labour market needs over liberal arts. This example demonstrates how the integration of Aboriginal aspirations into neoliberal processes of reform works to rationalize public sector restructuring, constricting labour agency and the possibilities for alliances between labour and Aboriginal peoples. 相似文献
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Michael Stein Steven W. Salisbury Suzanne J. Hand Michael Archer Henk Godthelp 《Alcheringa: An Australasian Journal of Paleontology》2013,37(4):473-486
Stein, M., Salisbury, S.W., Hand, S.J., Archer, M. & Godthelp, H., December 2012. Humeral morphology of the early Eocene mekosuchine crocodylian Kambara from the Tingamarra Local Fauna southeastern Queensland, Australia. Alcheringa 36, 473–486. ISSN 0311-5518. Mekosuchines (Crocodylia; Crocodyloidea) were a clade of crocodylians endemic to Australia and the South Pacific that underwent radiation during the Cenozoic. Numerous questions about mekosuchine palaeoecology remain unanswered. Tantalizing among these is the possibility that some mekosuchines were primarily terrestrial. To date, studies of mekosuchines have focused mainly on the cranium. However, the morphological signal for terrestriality is more likely to be found in the postcranial skeleton. Here, we present a comparative morphological study of fossil humeri referable to Kambara from the early Eocene Tingamara Local Fauna, Murgon, southeastern Queensland. The humeri of Kambara do not show the torsion between the proximal and distal extremity seen in extant crocodylians, illustrated here with Crocodylus porosus and Crocodylus johnstoni. They also differ in the structure of the medial and lateral condyles of the distal extremity. When the effects of these features on musculature and articulation are considered, it appears that the forelimb of Kambara could have facilitated a greater force at the glenohumeral joint and possibly swung the lower forelimb faster with a greater arc of motion than Australia's extant crocodylians. This is conducive to an improved capacity for both terrestrial locomotion and paraxial swimming. Although the former case suggests that Kambara may not have been as closely tied to water as extant crocodylians, it is unusual given the typically broad rostra of the cranium. Among crocodylians this is a common characteristic of semi-aquatic ambush predators. This study shows the utility of the postcranial skeleton in interpreting crocodylian palaeoecology. Michael Stein [michael.stein@student.unsw.edu.au] (corresponding author), Suzanne J. Hand [s.hand@unsw.edu.au], Michael Archer [m.archer@unsw.edu.au] and Henk Godthelp [h.godthelp@unsw.edu.au], School of Earth and Environmental Science, University of New South Wales, Sydney, NSW, 2052, Australia; and Steven W. Salisbury [s.salisbury@uq.edu.au], School of Biological Sciences, University of Queensland, Brisbane, Qld, 4072, Australia. Received 13.1.2012, revised 24.2.2012, accepted 28.2.2012. 相似文献