사하구 대기오염물질 배출원 자료체계 구축에 관한 연구

조효정,정장표,박명호,이승훈 慶星大學校 環境問題硏究所 1996 環境硏報 Vol.6 No.1

The air quality has been deteriorated dux to the rapid industrialization and the increase of traffic volume. Especially, the concentrations of air pollutants of Saha-Gu including Shinp'yong-Jangrim industrial complex showed severe air pollution level compared to other districts in Pusan. To establish proper and comprehensive cnntrol strategies for the reduction of air pollutant levels, the information on the emission quantities of air pollutants are necessarily needed. Although there are a few data on the emissions of air pollutants of various sourxes, the data have not been used enough dux to the deficiency of quality and content. Therefore, it is nexessary to establesh the data system of emission inventory for the purpose of being used in air quality management. In this study, the database program of emissions inventory was made using the clipper version 5.2 program. The major functions of datavase program are to estimate the emission quantities and contributions of air pollutants by the grid, the source scale, the source type, and the season in Saha-Gu.

기업의 기부·접대비 지출행위에 관한 연구

홍효석,김동훈,박용철 진주산업대학교 1999 산업과학기술연구소보 Vol.- No.6

This study is to analyze the relation factors of corporate contribution and entertainment expenses. We try to seek to find out the motives of corporate contributions and entertainment expense for describing factors. Previous study is reported different result for our study. Then this study reexamines about this more analytical approach. We select 2,062 sample firms during 1991-1996 and result using correlation analysis is as follows. Contribution and entertainment expense shows a significantly positive with firm size that is corporate sales except for 1991. The contribution and entertainment expense has a significant positive relation with cash flow, industry contribution level, pre-period contribution level, advertisement, research and development cost, effective tax rate, retained earnings. In the case of debt ratio, the result shows significantly negative relation. Therefore we assert that the contribution and entertainment expenses are made for earnings management.

들잔디 성숙종자로부터 캘러스배양 및 식물체 재분화에 미치는 몇 가지 요인의 영향

이상훈,김범수,원성혜,조진기,김기용,박근제,성병렬,이효신,이병현 Plant molecular biology and biotechnology research 2004 Plant molecular biology and biotechnology research Vol.2004 No.-

In an effort to optimize tissue culture responses of zoysiagrass (Zoysia japonica Steud.) for genetic transformation, factors affecting callus induction and plant regeneration were investigated. MS medium containing 3 ㎎/L 2,4-D was optimal for embryogenic callus induction from mature seed. The plant regeneration frequency of 73.3% was observed when embryogenic calli induced in this medium were transferred to N6 medium supplemented with 0.1 ㎎/L 2,4-D and 5 ㎎/L BA. Among several basic media, MS and N6 medium were optimal for callus induction and plant regeneration, respectively. Regenerated plants were grown normally when shoots transplanted to the soil. A rapid and efficient plant regeneration system established in this study will be useful for molecular breeding of turfgrass through genetic transformation.

예체능선수들의 신체적 자기개념이 생활 만족도에 미치는 영향

임효택,송채훈 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.4

The purpose of this study is to discover how people can obtain the effects of Physical Self-Concept on the Self-Esteem, a mental well-being and Life satisfaction. The earlier studies about sports science show that continuous physical exercise influences human beings to develop self -concept and self-esteem. On the base of this assumption that exercise is effective not only to enhance physical strength but also to develop self-esteem by affecting physical self-concept, the study was proceeded. For the study, 450 pieces of questionnaire, which consist of 108 questions to evaluate self-esteem, emotional satisfaction and satisfaction in daily life were contributed to a group of students who are dance majors , gymnastics majors and other non-physical related majors in Universities located in Gwang-ju. This study investigated the self-esteem, mental well-being and life satisfaction by the high and low physical self concept. The data were analysed using two-way ANOVA, correlationship analysis, and post hoc comparison method using Tukey HSD. Through the questionnaire analysis, following conclusion turned out. First of all, it proves that a group of people who dance or exercise for continuous physical activities have high physical self-concept. In particular, a group of people who exercise showed higher physical self-concept. Second, a group of people who have high physical self-concept showed higher self-esteem and emotional satisfaction compared to a group of people who have less. Accordingly, it showed that physical self-perception, self-esteem and emotional satisfaction are highly interrelated.

향사양위탕과 가미향사양위탕의 항암 및 Cyclophosphamide에 의한 부작용 감소 효과에 관한 연구

송효정,김동희,김성훈 경희대학교 1995 慶熙醫學 Vol.11 No.3-4

국내 재생골재의 물리적 특성에 관한 상관성 분석

전명훈,강도우,김효진,이세현,이도헌 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.2

The purpose of this research is to obtain the data for quality control of recycled aggregates product and use by examine the correlations among physical properties of recycled aggregate made of crushed waste concrete. For this purpose, we tested the physical properties of 7 recycled coarse aggregates and 10 recycled fine aggregates according to Korea Standards. As a result, we proposed the correlation equations for physical properties of recycled aggregates. Although the correlations among physical properties of recycled fine aggregates and recycled coarse aggregates showed some quantitative differences, this research revealed their similar tendencies.

악성 성상세포종의 수술 및 방사선의 병합 치료에 대한 임상적 고찰

김상훈,이승재,백민우,박효일 최신의학사 1982 最新醫學 Vol.25 No.2

李東垣의 陰火論과 朱丹溪의 相火論의 比較硏究(Ⅱ)

宋孝貞,金聖勳,金東熙,宋旭 대한동의병리학회 1998 동의생리병리학회지 Vol.12 No.2

火에 대한 槪念은 內經에서 言及한 이래 生理, 病理, 運氣的인 側面에서 여러 醫家들에 의해 多樣하게 解析되어지고 있다. 특히 古來의 理論에 얽메이지 않고 豊富한 臨床經驗을 바탕으로 李東垣은 脾胃論의 主要內容으로 '陰火論'를 主張 하였고, 朱丹溪는 歷代 醫家들의 火에 對한 槪念을 整理하여 '相火論'과 '陽常有餘 陰常不足論'을 主張하여 모두 獨特한 火의 理論을 集大成하였다. 後代에 命門學說이 나오기까지 重要한 理論·臨床的 資料를 提示하여 明代의 溫補派와 滋陰派로 集約되어 繼承되어진 東垣의 陰火와 丹溪의 相火에 대하여 歷史·環境的 背景, 槪念, 生理, 病理 및 治法 等을 諸文獻을 通하여 比較 檢討하였다. Through studing historical and environmental background, definition, physiology, pathology and therapy of Li DongWon' theory, Yin-fire, and Zhu DanXi's theory, ministerial fire, the conclusions were obtained as follows. 1. Yin-fire was a expression of debilitating heat induced by shortage of primordial Qi, even though excessive syndrome came out. 2. Ministerial fire is based on the motive power of bowel visceral activity and maintenances of life in physiology. But it is also the noxious factor that means it is the enemy of primordial Qi in pathology. 3. The etiology and pathology of Yin-fire was explained by the deficiency of spleen and stomach's vital energy caused by irregular food, overstrains and emotional stress. 4. It was thought that ministerial fire was caused by excess of emotion, fatty food and sexual intercourse and among theses factors (that gave rise to fire of bowel, visceral and Osungguelyang(五性厥陽), excessive emotion was the most important part. 5. The syndrome of yin-fire were consisted of two groups, ie. damp heat and deficiency of vital energy syndrome. And the syndrome of pathological ministerial fire is similar with the syndrome of fire among Nei-Ching's 19 pathologies, which is rapid and various. 6. Dong-Won emphasized the treating method of supplementing digestive tract and ascending yang by using sweat and warm herbs according symptom. In the other hand, DAn-Xi emphasized the treating method of nourishing yin and relieving fire by using bitter and cold herbs.

肝癌株와 S-180에 對한 茵蔯 分劃의 抗腫瘍效果

송효정,김성훈,김진웅 대한동의병리학회 1995 동의생리병리학회지 Vol.9 No.2

연구배경 :최근 다용되는 항암제가 여러 부작용과 면역기능저하등의 문제점이 대두 되며서 이에 대한 대책으로 생약 또는 한약축출물을 기존의 항암제와 병용하여 치료효과를 높이는데 많은 연구가 이루어지고 있는데 본 논문도 위암에 이어 두 번째의 사망률을 점하고 있는 간암에 대하여 간계질환에 널리 쓰이는 인진을 이용하여 항암 효과 및 항암제와의 병용 효과를 실험을 통하여 규명하여 실제 임상에 있어 간암 치료에 도움이 되고자 함. 연구방법 : In vitro에서 茵陳을 water, hexane, ethyl ether, ethyl acetate로 抽出한 分劃의 抗腫瘍 效果 및 抗癌劑 adriamycin(ARM), cisplatin(CPT), 5-fluo-rouracil (5-FU) 등과의 相乘作用을 MTT 法에 의해 살펴 보고, 動物 實驗에서는 ICR 생쥐에 S-180을 腹腔 注射한 後 i.p로 名層의 엑기스를 投入하여 體重變化, 生命延長率, 및 血液檢査 등을 實施함 연구결과 : 茵陳 分劃의 肝癌株에 대한 抗腫瘍 效果가 認定되나 癌株는 Hep G2, 分劃은 water層과 ethyl ether層이, 相乘 效果는 Adriamycin과의 倂用 投與에서보다 效果的인 것으로 나타났다. In order to prove the antitumor effect of fraction of Herba Artemisiae Capillaris experimentally, studies were done. The antitumor effect of fractions of Herba Artemisiae Capillaris against hepatic cancer cells such as Hep G2, Hep 3B & PLC, also the synergstric action were evaluated in the combined treatment with anticancer drugs using chiefly for the treatment of liver by measuring body weight, survival time, hematological changes in ICR bearing S-180. The results were obtained as follows: 1. In cytotoxic effect against Hep G2, inhibitory growth rate below 55% of control was recognized in concentration of 10-3g/ml of water, ethyl ether layer. the synergistic effect with adriamycin was shown in concentration of 10-5g/ml above in water layer, 10-5 g/ml above in hexane layer, 10-4g/ml above in ethyl ether layer, the synergistic effect with cisplatin was shown in concentration of of 10-5g/ml above in water layer, 10-3g/ml in ether layer, the synergistic effect with 5-fluorouracil was shown in concentration of 10-3g/ml in water, ethyl ether layer. 2. In cytotoxic effect against PLC, the concentrations showing inhibitory growth rate below 55% of control was concentration of 10-4g/ml above in water, ethyl ether layer, the synergistic effect with adriamycin was shown in concentration of 10-4g/ml above in water, ethyl ether layer, the synergistic effect with cisplatin was shown in concen-tration of 10-5g/ml above in water layer, ethyl ether layer, 10-3g/ml in hexane, ethyl acetate layer, the synergistic effect with 5-fluorouracil(5-FU) was shown in concentration of 10-3g/ml in water layer. 3. In cytotoxic effect against Hep 3B, inhibitory growth rate below 55% of control was concentration of 10-3g/ml in water layer. the synergistic effect with adriamycin was shown in concentration of 10-3g/ml in ether layer, 10-4g/ml above in water layer, hexane layer, the synergistic effect with cisplatin was shown in concentration of 10-4g/ml above in water layer, the synergistic effect with 5-fluorouracil(5-FU) was shown in concentration of 10-3g/ml in water, ethyl acetate layer 4. In vivo, the gaining of body weight were significantly suppressed in water of Herba Artemisiae Capillaris only as compared with control group bearing S-180 and ILS was 18.2% in water layer, 16% in hexane layer, 17% in ethyl ether layer respectively. 5. The number of platelet was significantly increased in water layer, ethyl ether layer and platelet aggregation was significantly increased in waster, hexane, ethyl ethers and ethyl acetate layer as compared with control group. From the above result it was concluded that fractions of Herba Artemisiae Capillaris had antitumor effect, but Hep G2 of human hepatic tumor cells, water, ethyl ether layer of all fractions and adriamycin of anticancer drugs were more effective in the antitiumor activity.

增資所得控除制度의 財務構造改善 效果分析

洪孝錫,金東勳 진주산업대학교 1996 論文集 Vol.35 No.-

The Income Deduction Systems from Capital Increase in Korea is a tax system regulated in the Regulation Law on Tax Reduction and Exemption for the improvement of firm's financial structure. The effectiveness of this system should be tested because the system distorts the impartiality and neutrality principle of taxation. The purpose of this study is theoretically and empirically to investigate the effectiveness of the Income Deduction Systems from Capital Increase for improving the financial structure of firms in Korean tax systems. In order to bring about this purpose, this study has reviewed the related Regulation Law on Tax Reduction and Exemption and the results of previous studies on the Income Deduction Systems from Capital Increase. It was proved that the Income Deduction Systems from Capital Increase have had significant effects on the improvement of firm's financial structure. Therefore, the Income Deduction Systems from Capital Increase ought to be enforced to induce capital increase. The findings, however, should be interpreted with caution, because this study has several limitations in measurement of the Income Deduction Systems from Capital Increase and sampling. Further research studies are needed with more refined method.