I propose a concept of effective sovereignty to argue that states participate in sovereignty regimes that exhibit distinctive combinations of central state authority and political territoriality. Two basic conclusions, drawing from recent research in political geography and other fields, are that sovereignty is neither inherently territorial nor is it exclusively organized on a state-by-state b...

one potentially basic concept in islam, as a religion, as reflected in the glorious qur’an , is the theory of ‘umma’ (community of muslims).this concept that has been stemmed from islam's political doctrine refers to features such as: tribe, clan, racial groups as well as a nation with stabilizing elements of religion's celestial values under the leadership of one prophet and those wh...

Geographic Information Systems (GIS) is a kind of computer software that allows people to work with digital maps in a fast and flexible way. In the past decade, more and more geography teachers have become interested in the possibilities of using GIS in secondary education. However, teaching with GIS is complex, and little is known about how to do so in an optimal way. Therefore, an Educational...

A civilization constitutes a durable social system of complementary traits. Some of the complementarities of any given civilization are between elements of “material” life and ones commonly treated as integral to “culture.” Identifying the mechanisms responsible for a civilization’s observed trajectory involves, therefore, causal relationships that cross the often-postulated “cultural–material”...

Although the 2011 uprisings in Egypt led to the fall of Hosni Mubarak, they have not yet been able to change the nature of the country’s political system. A year after the country’s first non-military president took office, Egypt’s political situation became more or less similar to the way it had been before 2011. The structure of the relationship between the state and the society in Egypt, hig...