급성 B형 간염의 회복 후 말초혈액 단핵구에서의 HBV DNA검출

명승재,이영상,김형건,이근찬,박능화,정영화,서동진 大韓消化器病學會 1997 大韓消化器病學會誌 Vol.29 No.1

영산강 치수대책 사업 중 나타난 원촌지구의 어류상 변화

이승휘,이건우,이상동 호남대학교 2008 학술논문집 Vol.29 No.2

This study was accomplished to give a better understanding of a suitable habitat for fish by investigating ichthyofauna. Freshwater fish was found as evidence of disturbance or spontaneous condition of inland water ecosystem. Ichthyofauna were identified with 26 species belonging to 6 families, including eel, carp, crusian carp, steed barbel, goby minnow, korean piscivorous chub, medaka and korean aucha perch in Weonchon. Ichthyofaunal change appeared during project of riparian improvement at the Weonchon in Yeongsan river; Species diversity, evenness and richness were decreased in one year after construction, however, the tendency of increase was comprehended in this region. However, Yeongsan river was polluted more then other larger national rivers in Korea. Yeongsan river keeps its natural environment well preserved and flows throughout the river, and fishes live in their habitat. Species diversity, evenness and richness were decreased in one year after construction. However, increasing biodiversity of fish was in process of preparing suitable habitat for fish of in this region comprehendingly.

농촌 고교생의 체질량 지수(BMI)와 영양섭취상태와의 관계

이건순,이승교 동아시아식생활학회 1999 동아시아식생활학회지 Vol.9 No.3

This study was carried out to evaluate high-school students' nutrient intakes according to the status of body mass index, and to analyze the physical health status. The volunteers were 560 high school students in 8 provinces, but 511 students were analyzed. It was used questionnaire method as an instrument tool. The questions were composed with socio-demographic characteristics, physical health condition by CMI, and the evaluation of food consumption by 24 hours recall method. Anthrophometric measurement of height and weight was used the data of health chart of each school-class. The family situation of the subjects was mostly nuclear family(73%), agricultural work(53%), and normal living situation(75%). The students of the BMI range of 18-23 were 71%, but those of the overweight(over 23) were 15%. The individual characteristics were different in BMI. Female and third grade students were more of BMI scores. The overall nutrient intakes of students were low compared with Korean RDA of adolescent, especially iron, calcium, vitamin A, and riboflavin. The mean adequacy ratio(MAR) of nutrient intakes was 0.45±0.23 only. The energy nutrients, ash, and vitamin A intakes were significantly different according to the different BMI groups, But the other mineral and vitamin intakes were not different according to BMI. By the correlation of individual characters with BMI, height was negatively and weight and school grade were positively correlated, but sleeping time and study accomplishment were not correlated. By the correlation of nutrient intakes with BMI, there were negative correlation with the intakes of energy, carbohydrates, potassium, and thiamin. According to this results, We concluded that Korean high-school students living in rural were lower intake of nutrients(iron, vitamin A, and riboflavin) and unbalanced nutrient intakes(MAR of 0.45±0.23). The state of lower intakes of energy nutrients and vitamin A intakes in higher BMI group mean the students spend their effort to reduce BMI for avoiding obesity. But they need to balanced diet, and good nutrient intakes. These situations would be necessary for students to ameliorate quality of living in rural.

완전 포상기태 이후 발생한 지속성 융모질환의 치료경험 2례.

이진희,류은석,김윤숙,김종수,최승도,선우재근,배동한 순천향의학연구소 2005 Journal of Soonchunhyang Medical Science Vol.11 No.1

Persistent tumor develops in approximately 20% of patients with a complete mole, and chemotherapy is required to achieve remission. Following evacuation of hydatidiform mole, careful hCG monitoring is mandatory since it is the most reliable and sensitive method for the early detection of gestational trophoblastic disease. In carefully selected patients in whom the risk of developing gestational trophoblastic disease is significant or when the availability of hCG testing is suboptimal, chemoprophylaxis has been shown to decrease the risk of gestational trophoblastic tumor. We report here two cases of patient, 16-year-old and 45-year-old women who experienced unusual course after the evacuation of a complete mole and markedly elevated serum β-hCG levels. The patient developed persistent gestational trophoblastic disease and were successfully treated with EMA-CO and hysterectomy.

共同海損의 成立要件에 關한 考察

李鍾根,李昇勳 慶北大學校 經濟經營硏究所 1994 經商論集 Vol.22 No.2-3

상견갑 포착성 신경병증 1례

이승헌,오형균,임건한,김진호,정원영 조선의대 1998 The Medical Journal of Chosun University Vol.23 No.1

여러 개의 패치로 이루어진 곡면에서 재매개변수화를 통한 공구경로 생성

이성근,권성환,양승환 韓國工作機械學會 2000 한국생산제조학회지 Vol.9 No.5

Recently, according to the various taste of consumers, the design of a product is changed variously and complicatedly. The complicated product is not usually constructed with one patch but multi-patch. By the way, in machining, higher pre-cision and the reduction of leading and machining time is required. But, for the multi-patch sculptured surface, the amount of machining data becomes large. This means the increase of leading and machining time. In this study, the tool path generation method with reparameterization is proposed for multi-patch sculptured surface and variable step size using NURBS is used to satisfy the precision and to reduce leading and machining time.

안료-수지-용제간의 상호작용이 TiO_2 안료의 분산에 미치는 영향

이근대,홍성수,박진환,안병현 釜慶大學校 2000 釜慶大學校 論文集 Vol.5 No.-

The effect of pigment-resin-solvent interaction on dispersion of pigment has been studied. The solubility parameter of TiO_2 pigment, determined in terms of suspension behavior of pigment in various solvents, was 10.27 (cal/cc)^1/2(δ_d = 8.23, δ_p = 3.45, δ_h = 5.10). The solubility parameter of Acryloid B-44, determined using rheological parameters of resin solution in different solvent, was 9.4 (cal/cc)^1/2. The solvent showing weaker interaction with pigment increased the adsorption of resin on to the pigment, resulting in higher dispersibility and higher storage stability of dispersion.

자연친화적 하천공사 기법이 적용된 경천에서의 어류상 변화

이승휘,권은호,이건우 호남대학교산업기술연구소 2008 산업기술연구논문집 Vol.14 No.-

자연친화적 하천공법이 적용된 하천의 어류상의 변화를 확인하고자 전라북도 순창군에 위치한 경천을 대상으로 모니터링을 수행한 결과 6목 10과에 속하는 33종 의 담수어류가 확인되었다. 이 중 한국고유종은 13종 이 었 고 멸종위기야생동물 2종까지 확인되었다. 우점종은 R. uyekii(26.37%), Z.platypus(26.14%), 그리고 C auratus (l9.11%) 으로 확인되었다. 각 조사지점별 어류상의 양상은 수제에서는 어식성 어류인 C herzi의 출현이 우세하였고, 도피 및 은신할 수 있는 공간을 제공하는 공법 적용 구간에서는 소형 어류를 용이하게 확인할 수 있었을 뿐 아니라 이들의 번식 양상까지 파악할 수 있는 하천 내 공간이 됨을 확인할 수 있었다. 하중도와 수제구간은 육식성 어종인 C. herzi와 Oplatycephala 등에게 사냥 및 서식에 유리한 조건을 제공하여 하천 내 생태적 안정성을 갖춰나가는 요인으로 작용하고 있음을 추정 할 수 있었다. In induction of close-to-nature streams construction, the prerequisite things of characters were analysis the hydraulic and careful consideration of environmental effects about related stream for least trial and error subsequently. The freshwater fish fauna were measured at eight close-to-nature streams construction as which wing deflectors, riffle, sediment basins, stone we protection, low flow revetment, stepping stones, side stream, and island in the Kyungcheon periodically. In analysing the ichthyofauna in Kyungcheon, suitable target fish species were Coreoperca herzi in wing deflectors, Coreoleuciscus splendidus in riffle, and Oryzias latipes in sediment basins in consideration that divergent construction of close-to-nature stream built Comparative study of attemptεd to divergent eight kinds of construction of close-to-nature streams through analysing the ichthyofauna in Kyungcheon. Suitable fish habitats were diversity index , evenness, richness, number of capture, number of species, stability of egg laying, and the area of rest as criteria significantly. The close-to-nature streams would be succeed with stream diversity in circumstances considerably.

냉기치료후 슬관절강내의 온도변화

백승석,최기섭,박시복,이상건,김영호,양길태,장윤희 大韓再活醫學會 1998 Annals of Rehabilitation Medicine Vol.22 No.2