What are the political implications of domestic migration to the American South? Using the American National Election Studies, we track the changing dynamic of party identification and presidential voting among white southern in-migrants and natives. Although it was once thought southern in-migration from the rest of the country contributed to Republican ascendancy in the region, we find that i...

The debate on migration and development has swung back and forth like a pendulum, from developmentalist optimism in the 1950s and 1960s, to neo-Marxist pessimism over the 1970s and 1980s, towards more optimistic views in the 1990s and 2000s. This paper argues how such discursive shifts in the migration and development debate should be primarily seen as part of more general paradigm shifts in so...

We study a dynamic model of ecosystems where an immigration flux assembles the species community and maintains its biodiversity. This framework is particularly relevant for insular ecosystems. Population dynamics is represented either as an individual-based model or as a set of deterministic equations for population abundances. Local extinctions and immigrations balance at a statistically stati...

In modern multicultural societies more and more individuals deal with 2 or more cultures due to the unprecedented increase in international migration. This special section brings together research about immigrants' adaptation to various life domains, about the demands of dealing with different cultural scripts and about how immigrants can successfully bridge different cultural demands. This int...

An economic impact analysis was conducted in two rural counties in Northwest Arkansas to observe effects of hypothetical retiree in-migration as a sustainable economic development policy. The analysis reveals economic benefits with varying impacts and additional socioeconomic costs on both counties. The policy has the potential for sustaining in the long-term. .

Family migration policy, once basing citizens and resident foreigners' possibilities to bring in foreign family members mainly on the right to family life, is increasingly a tool states use to limit immigration and to push newcomers to integrate into civic and economic life. The family migration policies of Denmark, Norway and Sweden range widely - from more minimal support and age requirements...

The second half of the 20 century has seen major shifts in the nature and the extent of worldwide migration. While the classical immigration countries such as the United States have remained major receiving areas, their sources of immigration have changed substantially, away from the traditional European sources to Latin America and Asia. At the same time, many societies in Europe have been tra...

Some of the transitional periods of Britain during the first millennium A.D. are traditionally associated with the movement of people from continental Europe, composed largely of invading armies (e.g., the Roman, Saxon, and Viking invasions). However, the extent to which these were migrations (as opposed to cultural exchange) remains controversial. We investigated the history of migration by wo...

Increasing of net energy storage (Q net) and discharge time of phase change material (t PCM), simultaneously, are important purpose in the design of solar systems. In the present paper, Multi-Objective (MO) based on hybrid of Particle Swarm Optimization (PSO) and multiple crossover and mutation operator is used for Pareto based optimization of solar systems. The conflicting objectives are Q net...