9,883 research outputs found
The Necessity and Importance of Incorporating Media and Information Literacy into Holistic Metaliteracy
Digitalization and the emergence of the Internet have resulted in escalating access to information and communication. Given the circumstances that soaring access to information amounts to the intensification of misinformation and disinformation, a set of critical skills to navigate and critically assess the information is necessary. This paper outlines the significance of these skills, and provides a perspective on metaliteracy as a supplement to media and information literacy, and argues that the ability to conceptualize, access, comprehend, analyze, and use information is crucial in achieving inclusive, pluralistic, and participatory knowledge societies
The European Immigration Crisis: A Review
Issues including the immigration flows, increased diversity of the society, and alienation of parts of the population are not necessarily new phenomena for the European Union. As an illustration, Frontex, the EU Agency for the Management of Operational Cooperation at the External Borders, was founded in 2004 in the light of the uncontrolled immigration from Africa to control the cooperation between national border guards securing its external borders, or EUROSUR (the European Border Surveillance System) has come to effect since 2013
Formation of Fluctuations in the Molecular Slab via Isobaric Thermal Instability
The frictional heating by ion-neutral drift is calculated and its effect on
isobaric thermal instability is carried out. Ambipolar drift heating of
one-dimensional self-gravitating magnetized molecular slab is used under the
assumptions of quasi-magnetohydrostatic and local ionization equilibrium. We
see that ambipolar drift heating is inversely proportional to density and its
value in some regions of the slab can be significantly larger than the average
heating rates of cosmic rays and turbulent motions. The results show that the
isobaric thermal instability can occur in some regions of the slab; therefore
it may produce the slab fragmentation and formation of the AU-scale
condensations.Comment: 21 pages, 6 figures, 1 table, accepted by MNRA
Russian foreign policy: The return of great power politics
In Russian Foreign Policy: The Return of Great Power Politics, Jeffrey Mankoff examines the course of Russian foreign policy since the dissolution of the Soviet Union in 1991. He provides a comprehensive over-view of both the continuity and the changes in Russian foreign policy from the end of the Cold War to the Putin era, and analyses Russiaβs interactions with major global powers. Throughout the book, the author makes use of various theoretical approaches, including theories of international relations, classical geopolitical theory and Russian geopolitical tradition
Spin-dependent energy distribution of B-hadrons from polarized top decays considering the azimuthal correlation rate
In our previous work, we studied the polar distribution of the scaled energy
of bottom-flavored hadrons from polarized top quark decays
, using two different helicity
coordinate systems. Basically, the energy distributions are governed by the
unpolarized, polar and azimuthal rate functions which are related to the
density matrix elements of the decay . Here we
present, for the first time, the analytical expressions for the radiative corrections to the differential azimuthal decay rates
of the partonic process in two helicity
systems, which are needed to study the azimuthal distribution of the energy
spectrum of the B-hadron produced in polarized top quark decays. Our
predictions of the hadron energy distributions enable us to deepen our
knowledge of the hadronization process and to determine the polarization states
of top quarks
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