DHA의 미세캡슐화와 산화방지에 관한 연구

한성철,류종서,이기영,김도만,최춘순 全南大學校 觸媒硏究所 2003 觸媒硏究 論文集 Vol.24 No.-

We studied the oxidation of docosahexaenoic acid(DHA: C22: 6ω-3). β-Cyclodextrin(CD) inclusion complexes(ICs) of DHA were prepared with antioxidant such as α-tocopherol and BHT, and microcapsulated with Curdlan and Pullulan. Identification of their structural features of ICs were observed with the use of SEM, FTR, and XRD. Methods for quantitative analysis of DHA were used: TLC scanning method and TBARS(Thiobarbituric acid reactive substance) method. As a result, we observed the formation of ICs and estimated antioxidant effect. In this work, loading efficiency of DHA in ICs was about 25%, and the antioxidant effect of α-tocopherol was higher than that of BHT. When ICs containing DHA was microcapsulated with curdlan and pullulan, the loading efficiency was less than 5%.

WBV(Whole Body Vibration)을 이용한 트레이닝이 운동 중 에너지대사에 미치는 영향

한상철,심현도 한국스포츠리서치 2005 한국 스포츠 리서치 Vol.16 No.2

The aim of this study was to evaluate the effects of metabolism during whole body vibration training. To measure the effects of isotonic and isometric training. eight male college students were given isotonic and isometric training during whole body vibration for 10 minutes. The results of energy expenditure, fat metabolism and carbohydrate metabolism were measured and the differences were evaluated. The results were as follows: 1) In isometric training. there were no significant differences of energy expenditure. fat metabolism and carbohydrate metabolism between the vibration control group and the non-vibration control group. 2) In isotonic training, there were no significant differences of energy expenditure. fat metabolism and carbohydrate metabolism between the vibration control group and the non-vibration control group. 3) During vibration. it showed significant difference of energy expenditure between the isometric training group 89.59±14.74 and isotonic training group 117.17±25.55. it showed significant difference of carbohydrate metabolism between the isometric training group 84.89± 15.84 and isotonic training group 110.31±27.98. There were no significant differences of fat metabolism. 4) During non vibration, it showed significant difference of energy expenditure between the isometric training group 90.82±14.51 and isotonic training group 113.88±23.44. it showed significant difference of carbohydrate metabolism between the isometric training group 87.02±15.00 and isotonic training group 105.38±21.28. There were no significant differences of fat metabolism.

Propofol이 Xenopus Oocyte에 발현된 제3형 글루탐산염염 운반자의 활성도에 미치는 효과 : Protein Kinase C의 역할 The Role of Protein Kinase C

도상환,김진희,함병문,zhiyi zuo 대한정맥마취학회 2003 정맥마취 Vol.7 No.4

Tributyltinhydride에 의한 4-Bromophenylacetychloride의 환원반응

한도수,조성동 조선대학교 기초과학연구소 1994 自然科學硏究 Vol.17 No.1

4-Bromophenylacetylchloride was reduced to 4-bromophenylacetaldehyde in good yield by tributyltinhydride and tetrakis(triphenylphosphine)palladium(0) as a catalyst.

유압 인버터 엘리베이터에서의 극저속 속도제어를 위한 퍼지논리 제어기의 설계

한권상,김병화,이우철,장태호,이건학,사공석진,안현식,김도현 대한전자공학회 1999 夏季綜合學術大會 論文集 Vol.22 No.1

In this paper, a fuzzy logic controller is designed for speed control of a hydraulic inverter elevator. Mathematical modeling of an elevator actuated with hydraulic system is presented and the friction characteristics of a cylinder is examined, which may cause the abrupt increase of the acceleration in the zero-crossing speed region. Simulation results show that the proposed fuzzy logic speed controller yields a better control performance than conventional PID controller.

인터넷을 이용한 유도홍보 활성화 방안

한이석,김도준,정상윤 용인대학교 무도연구소 2000 武道硏究所誌 Vol.11 No.1

This study analyzed current issues by theoretical investigation on and by the research of current situation and actual condition on all the matters for public relation of Judo. I suggested the importance of internet, a method for future public relation, researched methods for its utilization and system for making up contents and approached internet to the public relation of judo. The strategies for the public relation of judo are as below. First, it should consist of better rich contents ill order for people to know the records of judo match current conditions on its players, public relation of the matches, etc.. Also, the chiefs of private judo halls should have interests in the public relation through internet and make assurance doubly sure of public relation of private judo halls since it is thought that all the people can easily approach it no matter what their majors are considering that today the number of people using internet are increasing in geometric progression and internet maintains lots of consumers regardless of social classes owing to rapidly spreading internet pervasion, technology development of various multi media and commercialization of information. Second, internet can quickly and exactly transmit accurate information needed for the target group with cheap price and with no limits of time and space though almost all methods such as telephone line, cable television, earth satellite, wireless communication information expressway, etc. and thus can obtain feedback for the simple and convenient addition of new technology or revised regulations to the existing data.

Irbesartan과 Lercanidipine의 병용요법이 고혈압 및 혈관재형성에 미치는 효과

이도형, 임태완, 조은지, 박현수, 정상혁, 한주희, 병창선 충남대학교 약학대학 의약품개발연구소 2017 藥學論文集 Vol.32 No.-

Hypertension is one of the major risk factor for cardiovascular disease and can lead to or make worse many complications, heart disease, atherosclerosis and diabetes. Thus, managing blood pressure effec tively using therapeutic drugs such as angiotensin II receptor blocker (ARB) and Ca2+ channel blocker (CCB) can be prevent other complications. Therefore, we investigated the synergistic effect of these two drugs, ir besartan and lercanidipine, for antihypertension, cardioprotection and antidiabetes. Irbesartan (28.74 mg/kg, 14.37 mg/kg) or lercanidipine (1.92 mg/kg, 0.96 mg/kg) alone or combination was administered to sponta-neously hypertensive rats (SHRs) and C57BL/6 mice. A two-week treatment of combination with irbesartan and lercanidipine significantly attenuated systolic blood pressure (SBP) and mean arterial pressure (MAP) compared with monotherapy. Futhermore. the combination therapy protected myocardial ischemia reperfusion injury more effectively than monotherapy. In vascular remodeling, combination therapy significantly diminished cuff -induced neointima formation and reduced serum -indllced vascular smooth muscle cells (VSMCs) pro-liferation compared with monotherapy. However, combination therapy had no significant synergistic effect of blood glucose regulation. Taken together, present study suggest that the combination therapy of irbesartan and lercanidipine may be more effective therapeutic strategy for the treatment of hypertension and related complications, myocardial infarction and arterial restenosis than monotherapy

건조 재료를 사용한 콘크리트의 포장화에 관한 실험적 연구

한다희,박희곤,백민수,김성식,이영도,정상진 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.2

Most concrete is recently made of an aggregate which is properly absorbed, and earned in it in order to do capability at every fields. We have been close to demand new capability of high flowing and enduring for specific concretes. That is difficult to cope with claiming the efficiency on deterioration from lack of a high quality aggregate. Therefore, For solving the problems we apply to a packing method for using dried materials. That is to say it is a kind of making into an instant. In this study, There is a purpose to present fundamental data, comparing and analyzing a phenomenon about aggregate's absorption following the rate of adding water, for using existing materials.

日帝下 在中韓人獨立運動의 國際的 背景 : 中國軍閥政權 및 國民黨政府와의 관계를 중심으로

韓相禱 건국대학교 사학회 1993 建大史學 Vol.8 No.-

김두봉의 항일역정과 인생유전

한상도 건국대학교 인문과학연구소 2003 인문과학논총 Vol.39 No.-

Kim Dubong was a scholar who organized the speaking and writing systems of Korean. Hangul. During the Japanese colonization of Korea, he was an independent activist who fought against Japanese control of Korea. After liberation, he participated in the North Korean government and contributed to the establishment of Kim Ilsungs regime. However, he was victimized by the politics in the end. He applied Ju Sikyungi's phonology and phonetics to Hangul for the first time and made a contribution to settling the rules of Korean orthography. Despite the pursuit of his academic contribution, he could not help but give up his scholarly passion and devote himself to anti-Japanese activities. In the early 1920s, he played important roles in the Korean Provisional Government and the Goryeo Communist Party. His activities explain the situation of the independent movement of Koreans in Shanghai. China at that time. When the Korean Provisional Government was established in the early 1920s, it had right and left coorperative fronts. At that time, the Goryeo Communist Party also did not emphasize ideology. Therefore, Kim Dubong did not regard either of them as the choice of one of two sides, but as relations of cooperation. His activities indicate his revolutionary characteristic beyond the conflicts between the ideologies. I also would like to stress his personality through his activities in the headquarters of anti-Japanese activities of the Chinese Communist Party in Shanxi Province in the spring of 1929. In the spring of 1941, by moving to the extent of jurisdiction of the Chinese Communist Party, which was the main force of the Korean Militia Corps, he lost his power in the National Revolutionary Party and the Nationalists of the Right wing of the Korean Independent Party, which was the main force of the Korean Provisional Government. In addition, his wifei's and daughters liberal behavior in public were targeted in order to criticize Kim Dubong and, as a result, he encoutered estrangement between his ideology and reality. In this time of hardship, the Chinese Communist Party suggested him to work together. However, after independence of Korea from Japan his achievements that has been judged in modern history of North Korea indicate another charactersitic. His ideology and reality were alienated. Consequently, his intellect had no choice but to get discouraged. Through his life we can see the violence of the modern history of Korea.