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101.
Much work about transnational migration and mobility overlooks the active role of children in such processes and experiences. This paper counters the omission from the literature by exploring the pre-flight experiences and migration stories of unaccompanied asylum-seeking children in Scotland. In doing so, we demonstrate that unaccompanied minors experience a range of traumatic situations in their countries of origin including, the death or persecution of family members, war, forced recruitment and personal persecution. In their experiences of transnational migration processes, the majority are brought by an agent, with accounts of smuggling and trafficking being minimal. 相似文献
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Malcolm Anderson 《Australian journal of political science》2014,49(1):84-101
Calls for increased regulation are sometimes made in response to what is dubbed an ‘arms race’ in elections – a cost explosion in electoral expenditure driven by the competitive dynamics of elections. In 2010, New South Wales (NSW) adopted the first comprehensive caps on electoral expenditure in Australia on this basis. This paper examines the evidence for a cost explosion over the course of three NSW elections (1999–2007). It finds a significant but unevenly distributed increase in electoral expenditure – over 3 per cent per annum over and above inflation and the growth in voter population. In terms of explaining this spending increase, it finds a close relationship between electoral expenditure and the availability of campaign funds but a less clear one between such expenditure and the ‘winnability’ of the elections.
由于选举中发生的“军备竞赛”——选举的你追我赶造成选举成本的暴增——人们呼吁加强管制。2010年,新南威尔士对选举开销出台了封顶的详细规定,在澳大利亚尚属首次。本文考察了新南威尔士三个选举过程(1999—2007)中成本激增的情况。作者发现选举开销重要但分布不规则的增长——高于通货膨胀及选民增长百分之三。如何解释选举开销的增长呢?作者发现选举开销与选举资金获得的难易程度关系密切,而与选举获胜机会的大小的关系模糊。 相似文献
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Malcolm Macmillan 《Journal of the history of the neurosciences》2013,22(1):24-56
This paper contains Part II of an evaluation of the claims made for the priority of Macewen’s pre-1884 brain surgery over that of Bennett and Godlee. Although the primary sources – Macewen’s Private Journals and the Ward Records of the Glasgow Royal Infirmary – confirm that the operations were carried out when Macewen said they were, problems with the sources make it difficult to evaluate the extent to which he actually used knowledge of localization in all seven operations. What remains of the case material on the operations is examined, the accounts in unpublished sources and published versions compared, and Macewen’s use of knowledge of localization bearing on the claim for his priority evaluated. Part II concludes with citations from archival correspondence and the contemporary and near contemporary medical press confirming Macewen’s priority. 相似文献
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This broad‐scale investigation provides an overview of trace metal concentration and distribution within sediments in the subtropical setting of Moreton Bay on the eastern Australian coast. Samples of sediment in one‐metre long PVC cores were collected from the intertidal zone of the western shoreline of the Bay and within its main estuaries. The material is typically silty sand along the Bay shoreline, becoming more clayey within the estuaries. Downcore pH is typically between 7.0 and 8.0, with layers in some cores of pH 6.0 to 7.0. Locally, pH can fall below 5.0 due to pyrite oxidation or exceed 8.0 due to the presence of shell fragments. A comparison with results of similar studies in other highly populated centres in Australia shows that overall the Moreton Bay area sediments have relatively low metal content. Typically, concentrations are two to three times higher in fine‐grained, estuarine sediments than in sandy material along the Bay shoreline. Compared with Australian and New Zealand Environment and Conservation Council Guidelines for metal concentrations in sediments, the elements most commonly elevated and warranting further assessment are Ni, Hg, Pb, Zn, and occasionally Cd, As and Cr. The highest metal concentrations are found in estuaries, close to more populated or industrialised areas, notably along the Brisbane River. Overall, the distribution of metals in unconsolidated material is controlled by (a) the heavy metal affinity for Fe‐ and Mn‐rich oxidised sediments, (b) grain size, (c) background concentrations in local rocks, and (d) conditions of weathering and deposition. For example, natural elevation of Fe occurs in marine sediments adjacent to areas of Tertiary basalts and this has produced a relative increase in a number of trace metals in those sediments. Typically, trace metals correlate well with Al, and with Fe and Mn oxyhydroxides. The results of this study show that in the western Moreton Bay region, natural controls have the major influence over metal distribution; although urban and industrial inputs exist, for much of the area they are secondary. The main sources of introduced trace metals are presumed to be light industry (such as maritime and port facilities, petroleum refineries and storage, manufacturing and chemical processes), landfills, agriculture and intensive fertilising (for example, golf courses) as well as the composite effect of urban centres. Overall, higher concentrations of metals are closely related to intense development. If specific locations are targeted for focussed sampling, elevated concentrations of metals are likely to be found locally. 相似文献
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