• Journal of the Speleological Society of Korea
• /
• no.85
• /
• pp.38-40
• /
• 2008

With regard to Jeju Special Self-governing Province's natural-spa tourist spot development project, this paper has investigated the natural environment of Sehwa-Songdang Lave Region. According to this study, the cave consists of many small caverns with poor cave formations. Due to unfavorable climate conditions in the cave, in addition, hydrological environment is also very poor. In terms of vegetation, the cave shows the general vegetation environment of Jeju.

• Journal of Korea Game Society
• /
• v.4 no.1
• /
• pp.26-33
• /
• 2004

OlineGame Player suffers very big impact in environment of game World. Therefore, physical environment that is embodied to Gameworld is truth and immersion important element that experience to Player. Also, Game-System that embodied physical environment influences in Game Play can give more game player truth and immersion. I mainly MMORPG that is serviced present in this study investigated. 'What earth habitat factor was embodied and What influence does embodied earth habit at factor exert on game play'. I searched what problem is to design game system that do earth environment simulation. And I asserted development of environment information system to approach game system that do earth environment simulation by easier method. Environment information system is system that process status information of stand-by status, wind, wind speed, topography etc.. of game World.

• Journal of Mushroom
• /
• v.2 no.3
• /
• pp.163-167
• /
• 2004

It shows that there is the fastest growth of S. crispa in the weak acid pH5. Also, it shows that S. crispa has the best environment in the MEF media. The next desirable one was as in this array: MES, MEI, YMF, YMM, YMT, YMB, YMI, MEA, PDA. The best fungi-growth of S. crispa is shown within the 0.2% addition of multi-mineral. The slow fungi-growth of S. crispa is shown within as the opposite. The phisical growth of S. crispa has a absolute need of comparatably large amount of P,K,N,S etc as inorganic minerals. In addition of that, as a minor element, Fe, Zn, Cu, Mo, Co, Mn, Cl etc are should be included. The best fungi-growth of S. crispa is shown within the 0.1% addition of biotin. The slow fungi-growth of S. crispa is shown within as the opposite. The best fungi-growth of S. crispa is shown within the 2% addition of fructose. The slow fungi-growth of S. crispa is shown within as the opposite.