The Hirota equation is a higher-order non-linear Schrödinger equation by incorporating third-order dispersion. Two pairs of non-local Hirota equations are studied. One is a parity transformed ...
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We present a general method for solving the modified Helmholtz equation without shape approximation for an arbitrary periodic charge distribution, whose solution is known as the Yukawa potential or ...
In 2016, the U.S. Congress established the Western Hemisphere Drug Policy Commission, to “conduct a comprehensive review” of policies “to reduce the illicit drug supply and drug abuse and reduce the ...
Institut für Festkörpertheorie und -optik, Friedrich-Schiller-Universität Jena and European Theoretical Spectroscopy Facility, Max-Wien-Platz 1, 07743 Jena, Germany ...
Edited by Richard V. Kadison, University of Pennsylvania, Philadelphia, PA, and approved February 17, 2010 (received for review December 16, 2009) Earlier, James Clerk Maxwell (2) in 1867 showed that ...
Increases in globalization, technology, telecommunications and travel have, in part, led to a commensurate increase in all brands of trafficking: weapons, drugs and even humans. Drugs and drug ...
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