Environmental serious game was made for the purpose of environment education. Many environmental serious games exist on the game market. And each game has different topic. But every environmental serious game didn't educate alongside a game play. To educate in the serious game, offer indirect experience to user by UX. Before to design the game, I have analyzed the genre, UI, UX and game play of each environmental serious game such as Climate Challenge, National Grid Floe, Eco-Ego, Tree Planet. Also, I made game flow chart for check the balance game contents and education contents. Finally, I found a genre, UI, UX, game play appropriate to environmental serious game. This thesis designed the game through game flow chart and analysis of existing game. And add Live Map UX to game for indirect experience effect enhancement.

This study is to analyze the efficiency of Korean sea food manufacturing using Data Envelopment Analysis. Firstly, based on an output oriented traditional CCR, BCC model, the study estimated the efficiency scores. The average estimates of technical, pure technical, and scale efficiency turned out 0.6517, 0.7184, 0.9074 respectively, which are separated for 50 marine corporations. The 10 DMUs were efficient under CCR model while the 17 DMUs under BCC model. Also, the study suggested that the operating profit of the two output factors should be more increased relatively and averagely from the viewpoint of efficiency improvement. Secondly, super efficiency scores are estimated under super efficiency and SBM model. As a result, it came to be possible to distinguish and rank the efficiency of the efficient DMUs. The highest score was 4.2975 under Super-CCR, was 2.4947 under Super-BCC, was 2.7160 under SBM-Super- CCR, and was 1.5319 under SBM-Super-BCC model. The average estimates of super efficiency were 0.76 and 0.82 under Super-CCR and Super-BCC model respectively, and were 0.61 and 0.67 under SBM-Super- CCR and SBM-Super-BCC model. Finally, the study conducted a rank-sum test, Wilcoxon-Mann-Whitney test, to find a statistical significance of heterogeneity existing in efficiencies among the sample corporations. The result showed that there was a significant difference in average efficiency between Dried, Salted product manufacturing and Frozen product manufacturing under BCC-Super efficiency model at 10% level of significance. Furthermore, TOBIT model was applied to find out the potential factors that might influence the efficiency, Wilcoxonand the results showed debt and sales cost influenced all of the technical, pure technical, and scale efficiency, while net profit influenced only the technical efficiency.

According as tracks are twisted on running, wheel loads applied to outer rail are increased on curved track. Canting on tracks considering the balance cant allows to have permissible cant deficiency. The test bed area of Ho-Nam high railway is planed for 400km/h Speedup test, cant deficiency is expected to generate centrifugal load in the curve. Therefore, Korean design criteria recommend to increase maximum 20% of wheel load. This study shows that normalized wheel load variations are analyzed its stationary in inner and outer rail when centrifugal forces in outer rail of a curve are caused by curve radius, cant, velocity. Vertical wheel loads are reviewed on the behaviors of each structural element according to the increase of velocity.