Solitons are ubiquitous and exist in almost every area from sky to bottom. For solitons to appear, the relevant equation of motion must be nonlinear. In the present study, we deal with the Korteweg-deVries (KdV), Modied Korteweg-de Vries (mKdV) and Regularised LongWave (RLW) equations using Homotopy Perturbation method (HPM). The algorithm makes use of the HPM to determine the initial expansion...

A problemática das desigualdades educacionais evidencia a influência da origem social sobre aspectos que envolvem o acesso e permanência dos estudantes no ensino superior ao longo trajetória profissional. Este artigo tem como objetivo analisar em medida Curso de Administração Pública (CSAP) Fundação João Pinheiro (FJP) é atravessado pela reprodução estrutura classes, seja perspectiva ingressant...

To preserve all the information in analog documents when they are digitized , high resolution scanning of them has become common. When the ana-log document has a large physical size, which is frequently the case, the resulting digital image occupies a large storage space. Hence, methods that compress document images substantially without loss of signi-cant information are of great practical imp...

R f search has produced two major procedures for assessing creep and shrinkage; the ACI 209 method' and the CE$-FJP method.' Laboratory research into concrete creep and shrinkage has been conducted for decades, and excellent analytical procedures for evaluating structures for creep and shrinkage have been presented in the literature.'-5 Creep and shrinkage are factors in the design of a variety...

Applications should be an invaluable experimental source of information and challenges for AI research. The real world always stretches the limitations of our AI systems, pointing toward new research themes in many areas. In the process of implementing an application, the designer continually makes choices based on (1) the baseline architecture used to implement the application, (2) the charact...

The modied Zakharov–Kuznetsov (mZK) equation, ut + uux + uxxx + uxyy = 0, (1) represents an anisotropic two-dimensional generalization of the Korteweg–de Vries equation and can be derived in a magnetized plasma for small amplitude Alfvén waves at a critical angle to the undisturbed magnetic field, and has been studied by many authors because of its importance [1–5]. However, Eq. (1) possesses m...

Este artigo objetiva compreender como a inovação é percebida no setor público sob ótica dos servidores públicos que trabalham com inovações. A concepção de assumida aqui ultrapassa o vínculo da tecnologia, tendo destaque as inovações organizacionais representam melhorias gerenciamento coisa pública e culminam na atribuição valor pela população. partir pesquisa qualitativa descritiva, foram sele...

Considering the magneto-hydrodynamic equations in a non-relativistic multi uid framework, we study the behavior of small amplitude perturbations in cold quark matter. Magneto-hydrodynamic equations, along with a suitable equation of state for the cold quark matter, are expanded using the reductive perturbation method. It is shown that in small amplitude approximation, such a medium should be co...

We describe an e ort to implement the LINPACK Benchmark on two massively parallel distributed memory MIMD computers, the Intel iPSC/860 and DELTA Systems.