In order to improve the benefits generated by spectrum sharing, the spectrum management was studied and the agent-based dynamic spectrum trading algorithm was proposed.In the algorithm, the agent was used as a medium for spectrum trading, which reduced the huge system overhead among multi-primary service providers (PSP) Hoodie and mul-ti-secondary

Media is a means for someone to be able to convey information to others.Currently there are two classes of media.Old media / conventional and new media.Ideally, on the both media, the position and status of all users are the same media.But in reality, in this case, social media as Rolling Machines part of the new media, it still occurs mute identit

O trabalho tem como objetivo principal analisar o Programa de Apoio à Pesquisa em Empresas (Pappe), a partir da caracterização das empresas participantes e dos resultados encontrados, por meio de variáveis de desempenho.Com base no arcabouço teórico neoschumpeteriano e no conceito de Sistema Nacional de Inovação, são analisadas as atividad

Fluid motions in cylindrical domains have many applications in the vital areas like as chemical processes, food industry, bioengineering, oil exploitation, etc.The aims of current research is to investigate the Darcy-Forchheimer bio-convective flow of Soft Toy a Second-grade nanofluid over a porous stretching cylinder.The flow model incorporates wi