Since 1884, many western Protestant missionaries came to Korea. The missionaries initially treated of the spiritual perspective of Koreans as superstitious and ignorance-oriented. Especially in the field of medicine, the Western perspective seemed to be far advanced than the Korean traditional perspective. According to the Korean traditional view, sicknesses was in many cases caused by intrusions of spiritual beings. Therefore, to cure the sick, one had to cast out those spiritual beings out of the bodies through placations or by force. With such perceptions, Korean people were not able to overcome the hard situations caused by the contagious diseases such as pestilence, small pox, and typoid fever. Western missionaries could take advantage on those matters in order to help Koreans and thereby achieving the trust of Korean government. Even though Western science and medicine proved their effectiveness through such medical works, excessive reliance can cause one to fall into the idolatry of worshipping medicine instead of God. Throughout the development in the area of science and technology, Westerners have tended to look everything through the scientific perspectives. Through such trends Western societies were believed to run the course of secularization throughout the 19th and 20th centuries. God and His supernatural world have been marginalized especially in public areas. According to Professor Paul G. Hiebert, even missionaries with severe Western cultural backgrounds have difficulties in understanding the spirit world of the native people. Early missionaries to Korea were not exceptions. They also had difficulties when they first met the Koreans and tried to understand their spiritual view points. In contrast to the Westerners who generally do not recognize the spiritual beings around them, the Koreans recognized the spiritual beings such as ghosts, ancestors in almost every aspect of their lives. Koreans were famous in maintaining the practices related to such spiritual beings throughout their ancient history. When the missionaries first observed practices related to the spiritual beings, they judged Koreans to be ingnorant or superstitious. However, the missionaries continuously tried to understand the people and their worldviews. When they were unable to understand the Korean worldview on the spiritual beings, they resorted not to the Western naturalistic perspective but to the Bible. Through comparison between the Korean traditional perspectives and the Biblical perspectives, they discovered that the Biblical perspectives were more similar to the Korean traditional perspectives. And with careful observation and examination of the Korean ministers’ deliverance works, they changed their thought about the spirit world. The demons and spiritual beings which were regarded to harass Korean people were not supterstitions or fatacies. They were real beings confirmed by the Bible. The native Korean ministers contributed a lot in the paradigm shift from Western perspective to the Korean perspective on the reality of spiritual beings. The Korean ministers viewed the Bible differently. They believed Bible stories where the possessed were released by Jesus and his disciples. The faith of Korean ministers proved to be simple and firm enough to follow the practices of Jesus and his disciples in casting out demons. When the missionaries heard about the stories of deliverances by the Korean ministers and believers, they did not stop but rather carefully examined such behaviors in light of the Bible. The final criteria of missionaries were not the western but the Biblical perspective. With such criteria, they accepted and recognized the deliverance ministries of the Korean believers. Some missionaries, when asked if they could cast out demons out of troubled, succeeded in the deliverance ministries. In my estimation, the Nevius mission plan contributed greatly in making harmony and cooperation between the missionaries and the Korean ministers. God brought Koreans who were troubled with spiritual bondage into the Kingdom of God through such faithful servants of God. The reasons the early protestant missionaries to Korea brought such great success in evangelizing Korea were foremost their deep reliance to the Bible as the Word of God and secondly their deep understanding of Koreans and their ways of thinking.

Growth behavior of InGaN/GaN self-assembled quantum dots (QDs) was investigated with respect to different growth parameters in low pressure metalorganic chemical vapor deposition. Locally formed examples of three dimensional InGaN islands were confirmed from the surface observation image with increasing indium source ratio and growth time. The InGaN/GaN QDs were formed in Stranski-Krastanow (SK) growth mode by the continuous supply of metalorganic (MO) sources, whereas they were formed in the Volmer-Weber (V-W) growth mode by the periodic interruption of the MO sources. High density InGaN QDs with 1~2nm height and 40~50nm diameter were formed by the S-K growth mode. Dome shape InGaN dots with 200~400nm diameter were formed by the V-W growth mode. InN content in InGaN QDs was estimated to be reduced with the increase of growth temperature. A strong peak between 420-460 nm (2.96-2.70 eV) was observed for the InGaN QDs grown by S-K growth mode in photoluminescence spectrum together with the GaN buffer layer peak at 362.2 nm (3.41 eV).

지리산국립공원 피아골과 대성골 지역의 산림군집구조의 동태를 장기간 모니터링하기 위하여 2001년에 고정조사구를 설치하여 2001년과 2006년에 식생조사를 한 결과는 다음과 같다. 피아골, 대성골 지역 산림의 우점종은 각각 서어나무와 신갈나무였으며, 피아골 지역의 산림이 대성골 지역보다 종다양도 지수가 더 높았다. 조사지역 주요수종의 직경급분포로 보아 안정된 식물군집 구조를 이루고 있으며, 곡간부에 위치한 피아골의 산림과 소능선 사면부에 위치한 대성골의 산림간 종구성은 매우 이질적이었다. 피아골지역 산림의 생장량은 지난 5년간 약 6.4m2/ha 감소하였으나 대성골지역은 약 8.27m2/ha 증가하였으며, 이는 노거수들의 고사에 따른 영향으로 보인다.

This study aimed at evaluating current sanitation management performances in Korean-Food restaurants by their operation types and to develop sanitary training posters based on the risk factors, in an attempt to improve the level of sanitation management in Korean food service facilities. Eighteen Korean-food restaurants that are managed by franchisor, franchisees as well as self-managed with large-scale and small-scale restaurants in Seoul and Gyeonggi-Do, were evaluated by on-the-spot inspectors with an auditing tool consisting of three dimensions, nine categories and thirty four items. Data were analyzed using SPSS. The total score of each group showed that restaurants managed by franchisees ranked the highest (59 out of 100 points), while self-managed, small-scale restaurants ranked the lowest (44 out of 100 points). In the categorization of sanitation management compliance, the dimensions of food hygiene during production recorded the lowest compliance rate of 47.7% (22.89/48.0 points) followed by the dimension of environmental hygiene 59.3% (20.17/34.0 points) and personal hygiene 60.5% (10.89/18.0 points). This indicated the need for urgent improvement. The items which showed the lowest compliance rates were 'proper thawing of frozen foods' (0%), 'notifying and observing heating/reheating temperature' (6%), 'using of hand-washing facility and proper hand-washing' (33%), 'monitoring temperature of frozen-foods and cold-foods' (35%), and 'prevention of cross-contamination' (36%) among thirty four items. Self-managed, small-scale restaurants, in particular, needed to improve sanitary practices such as 'sanitation education for employee', 'verifying the employee health inspection reports', 'storing food on the shelves 15 cm distance away from the wall', 'suitability of ventilation capacity of hoods' and 'cleanliness of drainage'. On the basis of the findings of this study, we developed sanitary training posters, especially for small-scale restaurant operators. This could be an effective tool to educate food service employees on sanitary knowledge and principles and could be used to improve the existing sanitary conditions in Korean food service facilities.

최근, 교량교각과 같은 기둥구조물의 사용성능을 향상시킴과 동시에 복잡한 도심지 내 효율적 공간활용을 위해 콘크리트 충전강관(CFT: concrete-filled steel tube)의 적용이 점차 증가하고 있다. 이러한 기둥구조물의 정확한 설계를 위해서는 재료 및 기하학적 특성에 따른 콘크리트 충전강관 기둥의 거동에 관한 실험적 연구가 요구된다. 이에 본 연구에서는 압축강도실험을 통하여 외경-두께비 (D/t) 및 강재-콘크리트 단면적비 (As/Ac)에 따른 콘크리트 충전강관 기둥의 극한강도 분포특성에 대해 명확히 파악하였다. 또한 콘크리트 배합강도에 따른 콘크리트 충전강관 기둥의 극한강도 분포특성을 실험을 통하여 명확히 파악하였다. 실험결과의 고찰을 통하여 압축하중을 받는 콘크리트 충전강관 기둥의 극한강도는 콘크리트 강도보다 강과의 단면특성에 주로 의존함을 알 수 있었다.

SOFC (Solid Oxide Fuel Cell) Ni-YSZ anode was fabricated by the spark plasma sintering (SPS) process and its microstructure and electrical properties were investigated in this study. The spark plasma sintering process was carried out at for holding time of 5 min under 40 MPa. To fabricate Ni-YSZ anode, the SPS processed specimens were reduced at under atmosphere. The reduced specimens showed relative density of according to sintering temperature. And also, the electrical conductivity of reduced specimens after sintering at 900 and showed (S/cm) values at the measuring range of .