Chinese communities, large or small, exist in almost every country in the world. The huge Chinese diaspora has played a big role in the global economy. Those in Australia are no exception. The first significant Chinese immigration to Australia came in the 1850s during the gold rush era. Since then Chinese immigration to Australia has gone through up and down periods. However, only after the diplomatic relationship between Australia and China was established in 1972, did mainland Chinese begin to come to Australia directly from China. Since 1978 when China opened its door to the world and started its economic reform, more and more Chinese students have come to Australia. In particular, after the Tiananmen Square Incident in 1989, a significant number of Chinese became Australian permanent residents and contributed to the fast growth of the established Chinese community in Australia. This thesis analyses immigration and ageing issues relating to the Australian Chinese community, which is now not only one of the oldest in Australia, but also one of the biggest, and economically, one of the most dynamic communities. It draws a historical and contemporary picture of overseas Chinese in Australia, including the Chinese migrants who remained in this country after the Tiananmen Square Incident. This study developed a model to investigate a wide range of factors that drive population movement between Australia and China. The determining factors include a wide range of push and pull forces that change constantly with the overall political, economic and environmental developments. The research findings claim that the pull, push and enabling factors interact with each other to influence Chinese people’s decision to migrate from China to Australia. It becomes apparent that there are certain determinants which can help explain, understand and project this complex process in the future. This study further proves that Chinese migrants in Australia have made the smooth, but challenging transition between their native and adopted countries. Being involved into the Australian mainstream society, Chinese Australians have achieved economic adaptation and enjoy living in their new country. In addition, Chinese citizens who are studying as international students in Australia are potential skilled migrants and they are likely to apply for migration status after completing their studies. It is believed that Australia continues to be one of the most desired Western migration destinations for Chinese nationals and the magnitude of the Chinese ethnic community in Australia will continue to grow. In the future, the number of elderly Chinese in Australia is likely to increase as the majority of current economically active Chinese intend to retire in Australia and more older Chinese are expected to migrate to Australia for family reunion. As part of the general issues of Australian ageing population, this study attempts to raise the awareness of the challenging life-style of the Chinese elderly in Australia now and future. This study offers convincing evidence that Chinese immigrants play a vital bridging role in promoting business and trade between Australia and China. Due to China’s economic growth, their movement between these two countries will be more frequent. Overall, this study provides important considerations for policy makers and will benefit the broad communities, migrants and policy planners in understanding the model of Chinese immigration into Australia. The insights gained from this study should have important policy implications for a more sustainable way of living not only in Australia, but also in China and other countries with Chinese immigrants.

The political and economic changes of the past three decades exercised varying effects on the lives and prospects of young people in Hungary and the Czech Republic. The destructive outcomes of the countries' struggle with the hardships of the global economic crisis pushed many of them to leave their countries and try their chances elsewhere over the past few years. Even though, the prevalent migratory fluxes of Europe may generally be characterized by the Westward movement of a group composed of predominantly young Central and Eastern European men and women, my two countries of research display diverging migratory tendencies. While today's Hungary advocates the threat of emerging as a country of emigration, the Czech Republic's population inflow outrules its emigration, making it gradually turn into a country of immigration. In my research, I wish to reveal the specificities of Hungarian and Czech migratory tendencies and their underlying social and economic reasons. Ultimately, my aim is to provide an understanding of the evolution of current migration tendencies in Hungary and in the Czech Republic, as well as their potential long term effects on the two countries' social and economic structure. KEY WORDS Emigration, immigration, youth, unemployment, poverty, education, work, European Union, free...

No / We report here the genome sequence of an ancient human. Obtained from approximately 4,000-year-old permafrost-preserved hair, the genome represents a male individual from the first known culture to settle in Greenland. Sequenced to an average depth of 20x, we recover 79% of the diploid genome, an amount close to the practical limit of current sequencing technologies. We identify 353,151 high-confidence single-nucleotide polymorphisms (SNPs), of which 6.8% have not been reported previously. We estimate raw read contamination to be no higher than 0.8%. We use functional SNP assessment to assign possible phenotypic characteristics of the individual that belonged to a culture whose location has yielded only trace human remains. We compare the high-confidence SNPs to those of contemporary populations to find the populations most closely related to the individual. This provides evidence for a migration from Siberia into the New World some 5,500 years ago, independent of that giving rise to the modern Native Americans and Inuit.

Domestic, not foreign affairs drove Soviet policy on Jewish emigration during the period of 1968-1989. This study challenges the prevailing view that fluctuating levels of exit from the USSR were correlated to the climate of relations between the USA and the USSR. The analysis also considers Soviet-German emigration for comparative perspective. Extensive historical background, with special emphasis on Soviet nationality policy is provided.