What is the research for in the society? We may imagine the professionals engaged in these activities, shall we say, university professors, researchers in the public and private institutions, and even the lay inventors at home or in the neighborhood. The research is related with some of knowledge or ideas, which, however, should be creative and original. It is the main function of those professionals, and can develop in dissemination of the findings produced by research. It frontiers the knowledge of humans which enables a better view of world and generates the public welfare. The scholars are often those professionals who are required or in some cases, squeezed to produce an original contribution to the specific field of academy. As the so...