The orthogonal field components from global INTERMAGNET magnetometer stations are studied via multifractal detrended fluctuation analysis to determine whether there are clear and consistent regional patterns in the behavior of the fluctuations. There are three distinct scaling regimes in the qth-order fluctuation function for each of the 24 stations studied covering Southwest North America, Nor...

This paper attempts to provide a critical approach to the issue of regional integration, one of the most important subjects over the last two decades and currently one of the leading debates that are taking place in the South. Although the importance of regional integration –given its correlation to the process of pacific change in international relations–, it seems that there is no satisfactor...

abstract from historical view point geopolitical factors have encouraged the politicians to be ambitious. countries of the world by making use of geopolitical potentials try to maintain stability and promote their status in world affairs. among the countries of the persian gulf region qatar is one of those countries which in recent regional developments have had geopolitical dynamic and have pl...

Abstract In the twenty-first century, Indo-Pacific region became focal point of great power competition. 2020, Germany published its ‘Policy guidelines for Indo-Pacific. Germany—Europe—Asia: shaping century together’. The publication and deployment frigate Bayern to in early August 2021 offer a starting discussion on German grand strategy post-liberal world order. This article argues that Germa...

An interesting example of a compact Hausdorff space that is often presented in beginning courses in topology is the unit square [0, 1]× [0, 1] with the lexicographic order topology. The closed subspace consisting of the top and bottom edges is perfectly normal. This subspace is often called the Alexandroff double arrow space. It is also sometimes called the “split interval”, since it can be obt...