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오흥석 한국 지리·환경 교육학회 1995 한국지리환경교육학회지 Vol.3 No.1
Buddhism was National religion in ancient day, and today its cultural influence has being in Korean. Over several years with reference to the real facts, I have conducted several research on geographical meanings of Buddhism. This paper is to clarify the influence of Buddhism on the definition of location in Korea. Concise contents of this article are summarized as follows Buddhism are classified two categories. One is world of heaven, and the other is world of earth which occupied as the home of life by man. The latter are consisted with nine continents and eight sea (九山八海), which have concentric zonation arrangement in the marginal land, Sumeru(順彌山) that is only elevated as the highest mountain in central place. Four continents are especially sited on the outer sea of eight seas. These continents in Buddhism are named as North, East, West and South. We find that there are contained the significance of geographical location. Because of, such names with reference to the orientation are contained another meanings with regional characteristics and differential products. Jewel continent (寶洲) and elephant continent(象洲), for example, are typical place names in bible of Buddhism. Buddhism was diffused into Korea in ancient day, and its influence on the physical environment and habitat of man was represented similarity along the diffusion routes of origination and destination. Consequently, mountain of range in the city of Kyungju(慶州) which was capital of Silla dynasty had been possessed the function on Sumeru, and mountain names of surround is related with land location. Buddhism influenced orientation of Silla and Koryo and its traditional scheme of the land division, therefore, is applied on the districts of administration in today.
발효 콩을 주원료로 한 기능성 식품 추출물의 항산화성, 항동연변이원성 및 세포독성 효과
함승시,오흥석,박종철,남기본,이득식,최승필 한국식품저장유통학회 2004 한국식품저장유통학회지 Vol.11 No.2
This study was carried out to determine the antioxidative, antimutagenic, and anticancer effects of functional food manufactured from fermented soybean(FFMFS) using DPPH free radical donating method, Ames test and cytotoxicity, respectively. FFMFS extracted with ethanol and then further fractionated to n-hexane, chloroform, ethyl acetate(EtOAc), butanol and water, stepwise. Among five fractions, the EtOAc fractions showed highest electron donating activities (31.6 ㎍/mL). The inhibition rate of ethanol extract(200 μg/plate) of FFMFS in the S. typhimurium TA100 strain showed 84.8% against the mutagenesis induced by MNNG. In addition, the suppression of EtOAc fractions with same concentration of FFMFS the S. typhimurium TA98 and TA100 strains showed 88.7% and 92.8% inhibition against Trp-P-1, respectively. The cytotoxic effects of FFMFS against the cell lines with human lung carcinoma(A549), human gastric carcinoma(AGS) and human breast adenocarcinoma(MCF-7) were inhibited with the increase of the extract concentration. The treatment of 1.0 mg/mL FFMFS of EtOAc fraction showed strong cytotoxicities of 84.5%, 88.7% and 85.6% against A549, AGS and MCF-7, respectively.
조직 내 개인의 멘토링 네트워크 특성이멘토링 기능에 미치는 영향에 관한 연구
김민정,오흥석,김민수 한국산업및조직심리학회 2006 한국심리학회지 산업 및 조직 Vol.19 No.2
본 연구에서는 멘토링 네트워크가 조직 내 개인들에게 미치는 효과성을 연구하고자 하였다. 본 연구의 목적은 첫째, 멘토링 네트워크의 특성(관계 강도, 범위, 크기)이 멘토링 기능, 즉 경력기능과 심리사회기능에 미치는 영향을 탐구하는 것이다. 둘째, 사회 네트워크의 효과를 설명하는 관점들 중에서 배태성 관점과 다양성 관점이 서로 대립적 개념이 아니라 양립할 수 있는 독립된 관점들이며, 배태적 관계와 다양한 관계를 함께 추구할 수 있음을 밝히고자 하였다. 이를 위해 1개 조직 내부의 군 관리자들을 대상으로 비공식 멘토링 네트워크를 측정하는 설문조사 및 일반 설문조사를 실시하였다. 가설 검증을 위한 사회 네트워크 분석과 위계적 회귀분석 결과, 관계 강도와 네트워크 범위가 멘토링의 경력기능 및 심리사회기능 모두와 유의미한 정(+)의 관계를 지니는 것으로 나타났다. 그러나 기대했던 네트워크 크기와 멘토링 기능 사이의 역U형의 관계는 지지되지 않았다. 본 연구는 멘토링 네트워크의 효과성을 검증함으로써 멘토링 연구 영역을 사회 네트워크 영역까지 확장하는데 기여한다. 또한 네트워크의 효과성을 설명하는데 있어서 관계 강도와 네트워크 범위를 함께 추구할 수 있음을 입증했다는 점도 사회 네트워크 연구로서 의의를 지닌다. Drawing on mentoring theory and social network theory, this study investigates the effectiveness of mentoring networks. The purpose of this study is to examine the relationships between mentoring network characteristics and the career-related as well as psychosocial functions received from mentoring networks. Additionally, we argue that the embeddedness perspective and the diversity perspective on the effects of social capital do not conflict with one another and that integrated networks combining embedded and diverse ties tend to be more beneficial to mentoring functions. We tested, in a sample of 127 military officers, hypotheses regarding the effects of mentoring network characteristics (tie strength, network size, and network range) on mentoring functions. Tie strength and range significantly and positively related to two mentoring functions. Results supported the perspective that individuals can benefit from simultaneously having strong ties and broad range in their mentoring networks. However, our expectations concerning the relationship between size and mentoring functions were not supported.