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ABSTRACT

Sir Alan Wilson's ideas have been highly influential in the modelling of phenomena including migration, transport and economics. Latterly, research has explored the application of similar ideas to new problems at larger scales. Many of these studies relate to global challenges with significant policy implications. Here, we present an example in the form of original empirical work concerning forced migration associated with the current Syrian refugee crisis. We employ a spatial interaction framework to examine the flows of migrants fleeing Syria and the characteristics which influence their choice of destination country. In line with the broader literature, we find that shorter distances, economic prosperity, and cultural similarity (e.g. shared language) attract forced migrants, as does the probability of being granted asylum; a finding with potential implications for policy. Contrary to expectation, we find little influence for levels of security in potential host nations (e.g. absence of terrorism).  相似文献   
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Saw, J.V.M., Hunter, A.W., Johnson, K.G. & Abdul Rahman, A.H.B., November 2018. Pliocene corals from the Togopi Formation of the Dent Peninsula, Sabah, northeastern Borneo, Malaysia. Alcheringa 43, 291–319. ISSN 0311-5518

The palaeobiology of the Malay Archipelago region remains poorly documented, despite its present-day significance as a modern global marine biodiversity hotspot. The Togopi Formation of the Dent Peninsula, situated in Borneo on the western Sulu Sea and eastern coast of Sabah, Malaysia, preserves Plio-Pleistocene sedimentary sequences interpreted to represent localized transgressive episodes, and which have a relatively high coral diversity. Fossil corals were sampled from three available quarries on the Dent Peninsula, the sediments of which have been previously dated as 4.5–3.4?Ma in age based on foraminiferal data and radiometric analyses. These Pliocene corals are identified here based on their macromorphology, micromorphology and microstructural characteristics. In total, this study describes 28 fossil coral taxa, with 16 genera recognized and 22 taxa identified to species level, 21 of which can be confidently assigned to extant species. These new data have resulted in revised stratigraphic ranges for eight of these species. As the most comprehensive systematic survey of corals from the Pliocene of the Indo-Pacific to date, this study indicates a high diversity of corals on the margin of the Sabah Sea, Borneo, at this time, including taxa found today, thus casting doubt on the local impact of the Plio-Pleistocene extinction previously reported from faunal analyses of the central Indo-Pacific.

Jasmin V.M. Saw ] Department of Petroleum Geosciences, Universiti Teknologi PETRONAS, 32610 Seri Iskandar, Perak, Malaysia; Aaron W. Hunter* ] Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge CB2 3EQ, UK; Kenneth G. Johnson ] Department of Earth Sciences, The Natural History Museum, Cromwell Road, London SW7 5BD, UK; Abdul Hadi B Abdul Rahman ] Department of Petroleum Geosciences, Universiti Teknologi PETRONAS, 32610 Seri Iskandar, Perak, Malaysia. *Also affiliated with: School of Earth Sciences, The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia.  相似文献   

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This paper explores how contemporary accounts of Filipino settlement in the Yukon articulate with the imaginative project of a ‘frontier Yukon.’ Since 2007, Whitehorse, Yukon has been as a prominent site of settlement for Filipino newcomers to Canada. This has been supported by the implementation of a new immigration policy–the Yukon Nominee Program (YNP)—inaugurated to address shortages in the territory’s service sector labour market. What happens, we ask, to frontier narratives when they are put into conversation with bodies, peoples, places, and collective experiences that they were never meant to narrate? We discuss how hegemonic notions of race, gender, and frontier masculinity are reworked and unsettled in emerging narratives of Filipino settlement. In working through multiple and contested notions of the frontier, we play on varying meanings of the verb “to settle.” Frontier mythologies seek to settle the disruptive potential of Filipino workers and families as they newly inhabit borderline spaces. At the same time, the hard work of “settling" into a foreign environment is set both within and against the hegemonic facade of frontier mythology. We find that while the examined discourses of arrival in the Yukon reinforce hegemonic accounts of the Yukon’s settlement, and obscure histories of settler colonialism through their celebration of multiculturalism and diversity, they also contain moments of ambiguity that “unmap” hegemonic frontier narratives.  相似文献   
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