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A visa ( lat. 'something seen', [ 1] pl. visas from Latin charta visa 'papers that have been seen') [ 2] is a conditional authorization granted by a polity to a foreigner that allows them to enter, remain within, or leave its territory. Visas typically include limits on the duration of the foreigner's stay, areas within the country they may ...
A social network is a social structure made up of a set of social actors (such as individuals or organizations), sets of dyadic ties, and other social interactions between actors. The social network perspective provides a set of methods for analyzing the structure of whole social entities as well as a variety of theories explaining the patterns ...
Right of return. v. t. e. Multiple citizenship (or multiple nationality) is a person's legal status in which a person is at the same time recognized by more than one country under its nationality and citizenship law as a national or citizen of that country. There is no international convention that determines the nationality or citizenship ...
Social exchange theory is a sociological and psychological theory that studies the social behavior in the interaction of two parties that implement a cost-benefit analysis to determine risks and benefits. The theory also involves economic relationships—the cost-benefit analysis occurs when each party has goods that the other parties value. [ 1]
The visa policy of the Schengen Area is a component within the wider area of freedom, security and justice policy of the European Union. It applies to the Schengen Area and to other EU member states except Ireland. [ 1] The visa policy allows nationals of certain countries to enter the Schengen Area via air, land or sea without a visa for up to ...
The sociology of immigration involves the sociological analysis of immigration, particularly with respect to race and ethnicity, social structure, and political policy. Important concepts include assimilation, enculturation, marginalization, multiculturalism, postcolonialism, transnationalism and social cohesion .
The U.S. government requires all individuals entering or departing the United States by air, or entering the United States by sea from outside the Americas, to hold one of the following documents: [ 1] U.S. passport. Foreign passport; for entry, a U.S. visa is also required except for:
Sociology of leisure is the study of how humans organize their free time. Leisure includes a broad array of activities, such as sport, tourism, and the playing of games. The sociology of leisure is closely tied to the sociology of work, as each explores a different side of the work–leisure relationship.