A Coupled AKNS-Kaup-Newell Soliton Hierarchy

A coupled AKNS-Kaup-Newell hierarchy of systems of soliton equations is proposed in terms of hereditary symmetry operators resulted from Hamiltonian pairs. Zero curvature representations and tri-Hamiltonian structures are established for all coupled AKNS-Kaup-Newell systems in the hierarchy. Therefore all systems have infinitely many commuting symmetries and conservation laws. Two reductions of the systems lead to the AKNS hierarchy and the Kaup-Newell hierarchy, and thus those two soliton hierarchies also possess tri-Hamiltonian structures.Comment: 15 pages, late

Green Transformation Must Involve Everyone

Review of: I. Scoones, M. Leach, and P. Newell (Eds.), The Politics of Green Transformations, Routledge, 2015, 220 pages. ISBN: 978113879290

STRUGGLE FOR TRUTH OF DASTAN’S LIFE REFLECTED IN MIKE NEWELL’S PRINCE OF PERSIA MOVIE (2010): AN INDIVIDUAL PSYCHOLOGICAL APPROACH

This study is proposed to reveal how the struggle for truth of Dastan’s life reflected in Prince of Persia directed by Mike Newell which is published in 2010. The object of the study is the Prince of Persia movie directed by Mike Newell. The objectives of the study are to analyze the structural elements in the movie and to analyze the Struggle for truth based on an Individual psychological approach. The writer employs the descriptive qualitative research as a type of the research. The data sources are divided into two, namely primary data source and secondary data source. The primary data source is the movie and script of Prince of Persia and the secondary data source is information related to the primary data source, website, and book on individual psychological approach. The method of collecting data is observation and library review. The method of analyzing data is descriptive technique. Based on the analysis, the researcher draws two conclusions: first, based on the structural analysis, Mike Newell wants to deliver a message that truth can defeat anything and it is the master key to open the gates of happiness. Second, based on the Individual psychological analysis, Mike Newell wants to reflect that the struggle for truth is being represented by Dastan’s life

Derivation of the amplitude equation at the Rayleigh–Bènard instability

The full amplitude equation (as introduced by Newell and Whitehead and Segel) is derived directly from the hydrodynamic equations for both "free" and "rigid" upper and lower boundaries. The coefficients involved, including the interaction parameter of nonparallel rolls, are explicitly calculated for both boundary conditions and all Prandtl numbers

Bring ART into the ACT

ACT is compared with a particular type of connectionist model that cannot handle symbols and use non-biological operations that cannot learn in real time. This focus continues an unfortunate trend of straw man "debates" in cognitive science. Adaptive Resonance Theory, or ART, neural models of cognition can handle both symbols and sub-symbolic representations, and meets the Newell criteria at least as well as these models.Air Force Office of Scientific Research (F49620-01-1-0397); Office of Naval Research (N00014-01-1-0624