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전기천,강시환,박광순,김상익 경남대학교 환경문제연구소 1990 환경연구 Vol.12 No.-
최근 한반도를 통과했던 태풍 중 그 규모가 커서 海上에서 발생된 颱風波浪에 의해 특히 남해안 지역에 큰 재해를 준 1986년 태풍 Vera(8613)호 통과시에 南海의 거문도와 거제도 海上에서 동시에 태풍파랑을 관측하였다. 관측된 태풍파랑의 재현을 위하여 유럽의 북해를 대상으로 최근 연구개발된 Hybrid Parametric Wave Model(HYPA)을 적용하여 Vera 통과시의 파랑분포를 수치적으로 계산하였으며, 그 계산결과를 관측치와 비교하였다. 또한 태풍파랑의 추정에 주로 사용되어온 Wilson모델의 결과와도 비교하여으며, HYPA모델의 결과가 Wilson모델에 비해 훨씬 관측된 파랑자료에 근접함을 보였다. 따라서 본 연구를 통해서 한반도 근해상에서 발생되는 태풍파랑의 예측과 추정에 있어 HYPA모델에 매우 정확함을 보여주었다. During the passage of Typhoon Vera(8613) which causes the heavy natural disasters, especially, on the southern coast of Korea, waves were simultaneously measured at two different locations of the South Sea, that is, near to the Geomun and the Geoje Islands. In order to reproduce the measured typhoen-waves, Hybrid Parameteric Wave Model(HYPA) which has been developed for the North Sea was adopted to calculate numerically the waves generated by the Typhoon Vera. The model results were jilter-compared with the measured waves, and also with the results of Wilson model which has been widely used for the hindcast of typhoon-waves. HYPA's results show in the closer ageement with the measured waves than those of Wilson's. Based on these comparisons, HYPA model can be used for more accurate forecast and hindcast of typhoon-waves in Korean Seas.
급성 및 만성 간질환에서 C형 간염바이러스 항체(anti-HCV)양성률
김삼용,성자원,김병호,이기천,허승식,길준영,정현용,이헌영,김영건 충남대학교 의과대학 지역사회의학연구소 1992 충남의대잡지 Vol.19 No.2
The prevalence of antibody against hepatitis C virus (anti-HCV) was investigated in 331 patients with various liver diseases from April 1992 to September 1992. The presence of anti-HCV was detected by Lucky HCD EIA test in 331 cases and by (Ortho HCV Antibody ELISA test 148 patients) The results are summarized as follows: 1. Overall, antibody to HCV(anti-HCV) was positive in 37(11%) of 331 patients with various liver diseases. 2. 16(11%) of 144 patients with chronic hepatitis, 2(5%) of 37 patients with alcoholic liver disease, 17(22%) of 76 patients with liver cirrhosis and 2(5%) of 38 HBsAg carriers were positive for anti-HCV.None of 12 patients with acute hepatitis, 11 patients with drug induced hepatitis and 13 patients with hepatocellular carcinoma was anti-HCV positive. 3. HBsAg positivity in patients who had anti-HCV was 24%(9/37). 4. A positive correlation was found between Lucky HCD and Ortho HCV test. Of 128 Lucky HCD negative cases, 124 cases were negative for Ortho HCV ELISA and 4 cases were positive for Ortho HCV ELISA Of 20 Lucky HCD positive cases, 11 cases were positive for Ortho HCV ELISA and 9 cases were negative for Ortho HCV ELISA. These results suggest that hepatitis C virus has an important etiologic role in HBsAg negative chronic hepatitis and liver cirrhosis in Korea. The diagnostic value of Lucky HCD EIA test may be slightly better or equivalent to Ortho HCV ELISA test in the diagnosis of Hepatitis C virus infection.
Kim, Ki-Cheon,Kang, Kyoung-Ah,Lim, Chae-Moon,Park, Jun-Ho,Jung, Kwang-Sun,Hyun, Jin-Won The Korean Society for Applied Biological Chemisty 2012 Journal of Applied Biological Chemistry (J. Appl. Vol.58 No.3
To better understand the molecular mechanisms underlying the anti-aging properties of water extract of edible bird's nest (WEBN), the effect of WEBN on oxidative stress-induced matrix metalloproteinase-1 (MMP-1) was assessed in human HaCaT keratinocyte. Upon exposure to $H_2O_2$, WEBN inhibited $H_2O_2$-induced cytotoxicity and scavenged intracellular reactive oxygen species, down-regulated $H_2O_2$-induced MMP-1 mRNA expression, protein expression and activity, and lowered the activation of extracellular signal-regulated protein kinase (ERK) and c-Jun N-terminal kinases (JNK), which are the upstream of MMP-1 expression. Furthermore, WEBN inhibited the expression of c-Fos and phospho c-Jun, which are components of the transcription factor activator protein-1 (AP-1), AP-1 transcriptional activity, and AP-1 binding to the MMP-1 promoter. These data indicate that the anti-aging properties of WEBN involve the inhibition of MMP-1 expression via down-regulation of the ERK /JNK and AP-1 pathway.
박기동 ( Ki Dong Park ),윤대중 ( Dae Juhg Youn ),천호준 ( Ho Jun Cheon ) 한국체육사학회 2016 체육사학회지 Vol.21 No.2
이 연구는 한 개인이 복싱을 통해서 어려움을 극복하고 자신의 삶을 살아온 과정을 살펴보고자 생애사 연구 방법으로 들여다본 결과 다음과 같은 내용을 볼 수 있었다. 첫째, 일제강점기와 한국전쟁, 그리고 한국의 산업화시기에서 만난 운동을 볼 수 있었다. 둘째, 복싱을 접하고 탁월한 노력과 정신력을 발휘하여 모두가 힘들었던 시절 한줄기 희망이 되었다. 셋째, 국력의 중요성을 인식하고 지도자의 삶을 살면서 훈련방법을 도입 및 개발하여 많은 선수들을 육성하였다. 넷째, 선수들의 기술과 인성을 중요하게 생각한 참여자는 스스로 인자한 모습을 유지하면서 군자(君子)의 모습을 보여주었다. 한국 최초의 은메달 리스트가 된 송순천은 사회의 여러 유혹에도 굴하지 않고 꿋꿋하게 자신의 삶을 살았다. 화낼 줄 모르는 온화한성품은 그가 체육군자의 삶을 살았다는 것을 알 수 있다. This is a study involving an individual who lived his life overcoming a lot of difficulties with boxing. We could find these following results with the way of research in life history. First, there have been various kinds of exercises during the Korean War, Japanese colonial era and the period of industrialization in Korea. Second, during the hard time for all Koreans, once started boxing, his devoted efforts toward it made people have strong willpower and he became a silver lining for them. Third, with understanding the importance of national power, he who lived as the leader fostered a lot of athletes introducing and developing new training program. Lastly, our participant put emphasis on personality and technique of athletes; therefore, he tried to live as a noble man. Song Soon-cheon, the first silver medalist in Korea lived his life with putting up a stiff resistance and standing adamant to any temptation. We found that his life was full of gentleness and faithfulness. He lived as the noble man in physical training field.
SAR Study of β-Aminoacyl-Containing Cyclic Hydrazide Derivatives as DPP-IV Inhibitors
Jun, Mi-Ae,Shin, Mi-Sik,Park, Woul-Seong,Kang, Seung-Kyu,Kim, Ki-Young,Rhee, Sang-Dal,Lee, Duck-Hyung,Cheon, Hyae-Gyeong,Ahn, Jin-Hee,Kim, Sung-Soo Korean Chemical Society 2008 Bulletin of the Korean Chemical Society Vol.29 No.11
Cheon Jei Kim,Ko Eun Hwang,Dong Heon Song,Tae Jun Jeong,Hyun Wook Kim,Young Boong Kim,Ki Hong Jeon,Yun Sang Choi 한국축산식품학회 2015 한국축산식품학회지 Vol.35 No.4
The effects of reducing fat levels from 30% to 20% and salt concentrations from 1.5% to 1.0% by partially substituting incorporated phosphate and sea mustard were investigated based on physicochemical properties of reduced-fat / low-NaCl meat emulsion systems. Cooking loss and emulsion stability, hardness, springiness, and cohesiveness for reduced-fat / low-NaCl meat emulsion systems with 20% pork back fat and 1.2% sodium chloride samples with incorporation of phosphate and sea mustard were similar to the control with 30% pork back fat and 1.5% sodium chloride. Results showed that reduced-fat / low-NaCl meat emulsion system samples containing phosphate and sea mustard had higher apparent viscosity. The results of this study show that the incorporation of phosphate and sea mustard in the formulation will successfully reduce fat and salt in the final meat products.