126 resultados para Migration


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Books
Medievalism and the Gothic in Australian Culture. Edited by Stephanie Trigg.

What If? Australian History as It Might Have Been. Edited by Stuart Macintyre and Sean Scalmer.

Disputed Histories: Imagining New Zealand's Pasts. Edited by Tony Ballantyne and Brian Moloughney.

The Myth of the Great Depression. By David Potts.

Memory, Monuments and Museums: The Past in the Present. Edited by Marilyn Lake.

Connected Worlds: History in Transnational Perspective. Edited by Marilyn Lake and Ann Curthoys.

Island Ministers: Indigenous Leadership in Nineteenth Century Pacific Islands Christianity. By Raeburn Lange.

Texts and Contexts: Reflections in Pacific Islands Historiography. Edited by Doug Munro and Brij V. Lai.

Day of Reckoning. By Lachlan Strahan.

Appropriated Pasts: Indigenous Peoples and the Colonial Culture of Archaeology. By Ian J. McNiven and Lynette Russell.

Recognising Aboriginal Title: The Mabo Case and Indigenous Resistance to English-Settler Colonialism. By Peter H. Russell.

Black Glass: Western Australian Courts of Native Affairs 1936-54. By Kate Auty.

Edward Eyre, Race and Colonial Governance. By Julie Evans.

Gender and Empire. By Angela Woollacott.

Uncommon Ground: White Women in Aboriginal History. Edited by Anna Cole, Victoria Haskins and Fiona Paisley.

Mixed Relations: Asian-Aboriginal Contact in North Australia. By Regina Ganter, with contributions from Julia Martinez and Gary Lee.

Botany Bay: Where Histories Meet. By Maria Nugent.

A Man of All Tribes: The Life of Alick Jackomos. By Richard Broome and Corinne Manning.

Black Founders: The Unknown Story of Australia's First Black Settlers. By Cassandra Pybus.

Over the Mountains of the Sea: Life on the Migrant Ships 1870-1885. By David Hastings.

Ulster-New Zealand Migration and Cultural Transfers. Edited by Brad Patterson.

From Paesani to Global Italians: Veneto Migrants in Australia. By Loretta Baldassar and Ros Pesman.

Ways of Seeing China: From Yellow Peril to Shangrila. By Timothy Kendall.

East by South: China in the Australasian Imagination. Edited by Charles Ferrall, Paul Millar and Keren Smith.

Arthur Tange: Last of the Mandarins. By Peter Edwards.

Kin: A Collective Biography of a Working-Class New Zealand Family. By Melanie Nolan.

Ida Leeson A Life: Not a Blue-Stocking Lady. By Sylvia Martin.

Will Dyson: Australia's Radical Genius. By Ross McMullin.

Francis De Groot: Irish Fascist Australian Legend. By Andrew Moore.

South by Northwest: The Magnetic Crusade and the Contest for Antarctica. By Granville Allen Mawer.

From Woolloomooloo to 'Eternity': A History of Australian Baptists. 2 vols. Volume 1: Crowing and Australian Church (1831-1914), Volume 2: A National Church in a Global Community (1914-2005). By Ken R. Manley.

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The introduction of Web services into grids helped to address their two main obstacles to be embraced by business and industry, heterogeneity and useability. However, many problems are still open, e.g., grid reconfiguration, reliability and computing optimization. We argue here that a mechanism that could help solving these problems is Web Service migration, a part of automatic and transparent brokerage. Web service migration presents a number of new requirements not addressed in traditional process migration, being the outcome of Web services specific configuration of hosts and application servers, and availability of Web services / resources state. In this paper we report on our study into the development of a Web service migration facility focused on providing migration of services in a Service Oriented Grid environment. We present a novel approach to Web service migration, embodied in a System Management Broker, which is transparent, interoperable and flexible. We take the requirements of Web services into consideration when discovering suitable destination hosts and match services to suitable grid resources which are able to fulfil the needs of the service. We discuss a number of experiments conducted with different types of grid and Web service applications to highlight the feasibility and effectiveness of our migration facility and demonstrate how our facility significantly improves Service Oriented Grids.

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This article examines the long-run and short-run determinants of migration from Fiji to the United States between 1972 and 2001 using a human capital framework, which is extended to take account of political instability in Fiji. In the long-run the authors find that differences in income levels, disparities in police strength, disparities in the number of doctors, costs of moving, and political instability in Fiji are all statistically significant with the expected sign. In the short run the cost of moving, lagged migration, political instability, and differences in both police strength and medical care are the main determinants of Fiji-United States immigration.

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Peritoneal dissemination of ovarian carcinoma is mediated by epithelial–mesenchymal interconversions leading to the disruption of cell–cell contact and modulation of cell–extracellular matrix (ECM) interactions. The present study was designed to evaluate the effects of epidermal growth factor (EGF) as a modulator of Janus kinase 2 (JAK2) and signal transducer and activator of transcription 3 (STAT3) signalling and changes in integrin expression during the process similar to EMT. A fibroblastic morphology with reduced intercellular cell contacts and increased cell motility was observed in ovarian cancer cell lines in response to EGF and was concomitant with the up regulation of EMT-associated N-cadherin and vimentin expression. These changes were accompanied by an increase in α2, α6 and β1 integrin subunits and activation of JAK2 and STAT3 signalling which was suppressed by a specific JAK2 inhibitor. Consistent with the suppression of STAT3 activity, N-cadherin and vimentin expression were abrogated and was coherent with the loss of cell motility and the expression of α6 and β1 integrin subunits. Neutralizing antibodies against α6 and β1 subunits inhibited cancer cell migration. A strong correlation between the expression of N-cadherin, vimentin and JAK2/STAT3 levels were detected in high-grade ovarian tumors and was consistent with the previously reported enhanced expression of α6 integrin subunit in advanced tumors [Ahmed N, Riley C, Oliva K, Rice G, Quinn M. Ascites induces modulation of α6β1 integrin and urokinase plasminogen activator receptor expression and associated functions in ovarian carcinoma. British Journal of Cancer 2005;92:1475–85]. Our data incorporating the clinical samples and the cancer cell lines is the first to demonstrate that JAK2/STAT3 pathway may be one of the downstream events in EMT-like process and α6β1 integrin-mediated signalling in ovarian carcinomas.

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In this dissertation I explore the impact that language-migration has on Self-Identity. The thesis consists of two parts: a memoir The Strangeness of Freedom, and an exegesis. Each is intended to stand alone, but also to complement the other. In the memoir I draw on my personal recollections of my family's migrations across five countries (Czechoslovakia, West Germany, USA and Australia) and into three languages (Czech, German and English) in order to convey my particular experience of language migration. In the exegesis I analyse several memoirs written by other language migrants and examine what impact they believe migrating into a new language and culture had on their own Self-identity. I draw on postmodern and psychoanalytic theory to explore the nature of Self-Identity formation and why migrants, as well as non-migrants might experience a change in their Self-identity during the course of their lives. I attempt to tease out to what extent the change in Self-identity is a universal experience that results from living across time and moving from a known past into an unknown future, regardless of whether one physically migrates or not. I found that while language-migrants tend to describe a more intense disruption of their Self-Identity, non-migrants also experience such a disruption in their sense of Self, simply by living in a rapidly changing world. I propose that while changing locations and languages clearly disrupts the continuity we presume life entails, it is in fact the passage of time that distances us from our known past, including our familiar Self, even if we never physically or linguistically migrate.

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The future of computing lies with distributed systems, i.e. a network of workstations controlled by a modern distributed operating system. By supporting load balancing and parallel execution, the overall performance of a distributed system can be improved dramatically. Process migration, the act of moving a running process from a highly loaded machine to a lightly loaded machine, could be used to support load balancing, parallel execution, reliability etc. This thesis identifies the problems past process migration facilities have had and determines the possible differing strategies that can be used to resolve these problems. The result of this analysis has led to a new design philosophy. This philosophy requires the design of a process migration facility and the design of an operating system to be conducted in parallel. Modern distributed operating systems follow the microkernel and client/server paradigms. Applying these design paradigms, in conjunction with the requirements of both process migration and a distributed operating system, results in a system where each resource is controlled by a separate server process. However, a process is a complex resource composed of simple resources such as data structures, an address space and communication state. For this reason, a process migration facility does not directly migrate the resources of a process. Instead, it requests the appropriate servers to transfer the resources. This novel solution yields a modular, high performance facility that is easy to create, debug and maintain. Furthermore, the design easily incorporates providing multiple migration strategies. In order to verify the validity of this design, a process migration facility was developed and tested within RHODOS (ResearcH Oriented Distributed Operating System). RHODOS is a modern microkernel and client/server based distributed operating system. In RHODOS, a process is composed of at least three separate resources: process state - maintained by a process manager, address space - maintained by a memory manager and communication state - maintained by an InterProcess Communication Manager (IPCM). The RHODOS multiple strategy migration manager utilises the services of the process, memory and IPC Managers to migrate the resources of a process. Performance testing of this facility indicates that this design is as fast or better than existing systems which use faster hardware. Furthermore, by studying the results of the performance test ing, the conditions under which a particular strategy should be employed have been identified. This thesis also addresses heterogeneous process migration. The current trend is to have islands of homogeneous workstations amid a sea of heterogeneity. From this situation and the current literature on the topic, heterogeneous process migration can be seen as too inefficient for general use. Instead, only homogeneous workstations should be used for process migration. This implies a need to locate homogeneous workstations. Entities called traders, which store and disseminate knowledge about the resources of several workstations, should be used to provide resource discovery. Resource discovery will enable the detection of homogeneous workstations to which processes can be migrated.

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This paper examines the long-run and short-run determinants of migration from Fiji to Australia between 1972 and 2001 using a human capital framework, which is extended to take account of political instability in Fiji. Our main findings are that in the long run the real wage differential and political instability in Fiji are the main determinants. In the short run, there is some evidence that the wage differential and transport costs are important factors, but this finding is not robust across all specifications. Lagged migration and political instability are the most important determinants in the short run.