A multi-response optimization problem was developed in search of an optimal parametric combination to yield favorable bead geometry of bead-on-plate weldments produced by submerged arc welding. Taguchi’s L25 orthogonal array design was employed to optimize the results within experimental limits. The objective functions were selected in terms of responses of bead geometry, viz. height of reinfor...

Objective - The digital economy is believed to be one of Malaysia's largest sectors as online businesses are expected exhibit an increase 10% in the near future. This factor eventually prompted subsequent studies on business models. study aims discover types capabilities that could enhance firm competitiveness Malaysian fashion industry. Methodology/Technique A questionnaire was developed and d...

A perfect-competition model is developed to analyze duality in specialization and technology such as in the men’s clothing industry, an industry with highly seasonal nature of the business cycle. We show that when the market fluctuation is large enough, some firms will specialize in one good with the advantage of static efficiency, while other firms will generalize in multi-variety production a...

This study shows that R&D cooperations can be used as an instrument to coordinate drug development portfolios among participating firms, which has crucial implications on the number of drugs offered on the market. Our study puts special attention to the fact that R&D cooperations, formed at different stages throughout the drug development process, have different impacts on the technology and pr...

Glass fiber reinforced plastics are finding its increased applications in various engineering fields such as aerospace, automobile, electronics and other industries. This paper discusses the use of fuzzy logic for modeling turning parameters in turning of glass fiber reinforced plastics by carbide tool (K-20). Experiments were conducted based on the established Taguchi‟s Design of Experiments (...