A multi-disciplinary approach is used to analyze current trends in environmental and technology color research to provide better understanding of how color plays a crucial role in engineering, medical science, law, design, arts, marketing, and business. The study shows that understanding the complexities of color perception can contribute to better product and building design and the use of color therapy in medicine.

This study investigates the core elements of the formation and development of cluster using a multi-disciplinary approach and suggests a promoting strategy by development stage of cluster. As a sub-category of regional innovation system, the cluster has been considered as one of the most noticeable methodological argument to make the regional innovation system come true. In the meantime, this study examines the core elements of cluster shown in the theories and examples through six academic fields such as economics, geography, regional development, business administration, sociology and pedagogy and their educational back-ground. By means of establishing the incubation stage in the development of cluster, core elements are composed in the stages of birth, incubation and evolution in subsequent manner. A promoting strategy will be suggested through the implication of core elements in the reestablished stages.