심혈관계 질환으로 관상질환 집중치료실에 입원한 환자들의 혜후 측정을 위한 APACHEⅢ점수 체계의 임상적 유용성

이공섭,이창선,최현주,홍종서,강지향,김도형,이민영,오인균,김병엽,김상억,김학찬,한승혜,이재용,지영우,안경주 대한순환기학회 2000 Korean Circulation Journal Vol.30 No.8

Helicobacter pylori 감염진단을 위한 Asan Helicobacter 검사의 평가

이종욱,김범수,이경원,이재학,이재경,이창훈 대한임상미샐물학회 2003 Annals of clinical microbiology Vol.6 No.2

대아지 숭상을 위한 수문학적 가능성 평가

노재경,이재남 충남대학교 농업과학연구소 2008 농업과학연구 Vol.35 No.2

만경강 수계의 봉동 지점에서 자연사회환경개선의 하천유지유량을 확보하기 위해 상류에위치한 대아저수지를 높이는 방안에 대한 수문학적 타당성을 검토한 결과 다음과 같이 요약된다. 첫째, 동상-대아 직렬 연계에 의해 대아저수지로부터의 용수공급을 분석한 결과 용수공급량/유역면적은 1207.4 mm, 단위유역 용수공급량/강우량 비율은 95.8%, 용수공급량/유입량 비율은 153.1%, 용수공급량/저수량 비율은 236.1%, 유입량/저수량 비율은 200.6%였다. 둘째, 대아-경천 병렬 연계를 고려한 봉동 지점의 유량을 분석한 결과 유황은 연평균하여 풍수량 28.95 ㎥/s, 평수량 2.00 ㎥/s, 저수량 0.95 ㎥/s, 각수량 0.82 ㎥/s로 분석되었으며, 고시유량 1.32 ㎥/s보다 0.50 ㎥/s 적게 나타났다. 셋째, 대아저수지를 lOm 높인 경우 대아저수지로부터의 용수공급을 분석한 결과 용수공급량/유역면적은 1220.7 mm, 단위유역 용수공급량/강우량 비율은 96.8%, 용수공급량/유입량 비율은 154.6%, 용수공급량/저수량 비율은 163.0%, 유입량/저수량 비율은 137.0%였다. 넷째, 대아저수지를 l0m 높인 경우 대아-경천 병렬 연계를 고려한 봉동 지점의 유량을 분석한 결과 유황은 연평균하여 풍수량 28.09 ㎥/s,평수량 1.79㎥/s, 저수량 0.89㎥/s, 갈수량 0.82㎥/S로 분석되어 유량증가 효과는 전혀 나타나지 않았다. 요약하면 대아저수지 용량을 증가시키더라도 용수공급의 증가효과는 전혀 나타나지 않았으며, 봉동지점의 고시유량을 확보하기 위한 대아저수지의 숭상의 수문학적 타당성은 전혀 없는 것으로 분석되었다. The objective of this study is to evaluate the hydrological feasibility of heightening the Dae-ah reservoir in order to save instream flow at the Bong-dong station situated in the Mankyoung river. The results are summarized as follows. Firstly, from the Dong-sang and Dae-ah cascaded reservoir's water balance analysis, water supply indexes of the Dae-ah reservoir were analyzed to have the rate of water supply divided by watershed area of 1207.4 ㎜, the rate of water supply divided by rainfall of 95.8%, the rate of water supply divided by inflow of 153.1%, the rate of water supply divided by storage capacity of 236.1%, and the rate of inflow divided by storage capacity of 200.6%. Secondly, from the Dae-ah and Kyoung-cheon paralleled reservoir's water balance analysis, flow durations at the Bong-dong station were analyzed to have the Q95 (the 95th high flow) of 28.95 ㎥/s, the Q185 (the 185th high flow) of 2.00㎥/s, the Q275 (the 275th high flow) of 2.00㎥/s, and the Q355 (the 355th high flow) of 0.82㎥/s. Thirdly, in case of heightening the full water level of the Dae-ah reservoir of 10m, from the Dong-sang and Dae-ah cascaded reservoir's water balance analysis, water supply indexes of the Dae-ah reservoir were analyzed to have the rate of water supply divided by watershed area of 1220.7 ㎜, the rate of water supply divided by rainfall of 96.8%, the rate of water supply divided by inflow of 154.6%, the rate of water supply divided by storage capacity of 160.0%, and the rate of inflow divided by storage capacity of 137.0%. Fourthly, in case of heightening the full water level of the Dae-ah reservoir of 10m, from the Dae-ah and Kyoung-cheon paralleled reservoir's water balance analysis, flow durations at the Bong-dong station were analyzed to have the Q95 of 28.09㎥/s, the Q185 of 1.79㎥/s, the Q275 of 1.79㎥/s, and the Q355 of 0.82㎥/s. The conclusion appeared not to have the hydrological feasibility of heightening the Dae-ah reservoir from the reason that increased storage capacity does not increase water supply amount any more because of the high rate of the water supply divided by inflow.

건축공사시방서에서의 KS규격의 국제인증방안에 관한 연구

김경식,이재섭,김용수,이규진,조용훈,최완철,전재열,이현수,구재동,이기환 대한건축학회 2004 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.24 No.1

The purpose of this research is make out construction specifications for International Construction. Using off-shore products incur cost increase and longer delivery term of construction. and inconvenient on International Construction. Expand the range of additional local products conforming to performance. Life Cycle Cost. maintainability. operability. user's acceptability, etc.. And this study is suggest the standard formats and the techniques for construction specification.

Plant regeneration from callus of Iris odaesanensis Y. N. Lee native to Korea via organogenesis

Bae, Kee-Hwa,Yoo, Kyoung-Hwa,Lee, Mi-Hyun,Jeong, Jae-Hun,Choi, Yong-Eui,Yoon, Eui-Soo The Korean Society of Plant Biotechnology 2013 식물생명공학회지 Vol.40 No.3

Iris odaesanensis Y. N. Lee. is an important endangered and native plant belonging to the family Iridaceae in Korea. This study describes a method for rapid micropropagation of this species via from leaf, rhizome and root explants derived calli. Leaf, rhizome and root explants were cultured on Murashige and Skoog (MS) medium supplemented with 2,4-dichlorophenoxy acetic acid (2,4-D) for callus induction. Rhizome explants yielded calli at a frequency of 72% when cultured at 1.0 mg/l 2,4-D. Calli were maintained at 1.0 mg/l 2,4-D. These calli were transferred to MS medium supplemented with 0, 0.5, 1.0, and 2.0 mg/l 2,4-D in combination with 0, 0.5, 1.0, and 3.0 mg/l BA for adventitious shoot induction. The highest number of adventitious shoot (228.9 per petri-dish) were formed at 1.0 mg/l 2,4-D and 1.0 mg/l BA. WPM medium was the best to convert calli into plantlets, where up to 98.2% of calli were regenerated into plantlets. This in vitro propagation protocol should be useful for conservation of this endangered plant.

열공형과 비열공형 피질하 혈관성 치매에서 위험인자의 차이에 관한 비교 연구

배희준,정지향,유경호,나덕렬,김상윤,최경규,양동원,손의주,이상도,김재우,박경원,김응규,이재홍,박미영,한일우,함동석,최문성,하충건,최성혜,이애영,이병철,한설희 대한치매학회 2003 Dementia and Neurocognitive Disorders Vol.2 No.2

Backgrounds and Objectives: Vascular dementia is a group of dementing disoders arising from various stroke syndrome. Among these. subcortical ischemic vascular dementia (SIVD) is regarded as a relatively distinct clinical entity. However, MRI patterns of SIVD are not homogenous. In some patients, lacunes are dominant, and in others, subcortical white matter changes are. This study was designed to compare risk factor profiles between SIVD with and without multiple lacunes. Methods: We divided 47 subjects (22 males, mean age. 68 years) recruited from VADAPET (Multicenter Trial For Evaluation Of The Changes In the PET Images Of Subcortical Vascular Dementia Patient) study into two groups one with more than 5 lacunes in deep gray matter (lacune group) and the other with 5 or less(non-lacune group) Clinical characteristics and laboratory findings of two groups were compared. Results: Nineteen of 47 patients (40%) belonged to the lacune group. The lacune and non-lacune groups d d not differ in the following variables: age, hypertension, diabetes mellitus, hyperlipidemia heart disease, history of stroke or TIA, history of trauma or major surgery, family history of hypertension stroke, or dementia, age at diagnosis of dementia, body mass index, white blood cell count, ESR, CRP, fibrinogen, hemoglobin A1C, total cholesterol. LDL cholesterol creatinine, proteinuria, glucosuria, and microhematuria. However, male sex, smoking alcohol. hemoglobin, and HDL cholesterol were possibly associated more with lacune group SIVD than with non-lacune group (p<0 1) Multivariate analyses revealed that smoking, hemoglobin, and HDL cholesterol were independent predictors of SIVD with multiple lacunes Conclusion: Our study suggests that SIVD with multiple lacunes may be significantly different in smoking habits hemoglobin, and HDL cholesterol from SIVD without multiple lacunes.

근대 이전 한국의 徒刑과 서구의 拘禁刑의 비교 고찰

李璟在 忠北大學校 法學硏究所 1999 法學硏究 Vol.10 No.1

增損五積丸(碑積方)이 사람의 各種 癌細胞株의 成長沮碍에 미치는 效果

李竝求,元秦喜,文錫哉,金東雄,元京淑,文九 한국전통의학연구소 2002 한국전통의학지 Vol.12 No.1

chemosensitivity test of Geungsonojukwhan-Bijukbang was performed on the three different human cancer cell lines originated from liver, cervix and colon tissue, namely Hep 3B, Hela and HCT-15, which have similar doubling times. Semiautomated sulforhodamine B(SRB) assay appears to offer an valuable tool for chemosensitivity of unknown compounds, since it is a simple, valid and inexpensive method of assessing drug monitoring for large samples in a short time. The results obtained in this study were as follows 1. Good correlations were shown from the results of SRB assay and those of clogenetic assay. 2. As a result of exposure to Geungsonojukwhan, the proliferation of Hela cell and Hep 3B cell was slightly decreased in Geungsonojukwhan-Bijukbang(GIP), Geungsonojukwhan-Pejukbang(LUP) and Geungsonojukwhan-Sinjukbang(RTP). 3. As a result of exposure to Geungsonojukwhan, GIP showed better anticancer effect to HCT-15 cell lines than those of LUP and RTP. 4. The extract of Geungsonojukwhan-Bijukbang in 40℃ were more effective in cytotoxic response than those in 100℃. 5. The research showed that the higher concentration the more effective in the inhibition of proliferation of the cancer cell lines, however, the cytotoxic effect of Geungsonojukwhan-Bijukbang in the concentration of 1.60mg/㎖ and 3.20mg/㎖ showed the most effective inhibition rate according to the increase of concentration.

加壓法에 의한 不飽和 標準砂의 浸透特性에 대한 考察 : GLSS FILTER P_3을 이용한 경우 On the use of Glass Filter P_3

이재형,송경수 全北大學校 1992 論文集 Vol.34 No.-

The method of test for permeability of unsaturated soil under controlled air pressure was examined. The result of test was approximately agree with theoretical equation of permeability. It was found that relationship between volumetric moisture content and suction was approximately agree with experiential equation in the low moisture content and that hydraulic properties was deflected with experiential equation in the high degree of saturation. It was considered that this aspects was influence of hydraulic gradient.

감마선 조사된 감자, 마늘, 생강에서 조사선량과 저장기간에 따른 DNA fragmentation의 변화

이혜진,박유경,양재승,강명희 한국식생활문화학회 2004 韓國食生活文化學會誌 Vol.19 No.3

The changes in DNA damage were investigated during storage after irradiation. Potato, garlic were irradiated at 0.05, 0.07, 0.1 and 0.15 kGy and stored for 3 months. Ginger was irradiated at 0.01, 0.02, 0.03, 0.04 and 0.05 kGy and stored for 1 month. The comet assay was applied to the sample immediately after irradiation and at the end of storage. Samples were isolated, grounded and the suspended cells were embedded in an agarose layer. After lysis of the cells, they were electrophoresed for 1 min. and then stained. DNA fragmentation in seeds caused by irradiation was quantified as tail length and tail moment (tail length × % DNA in tail) by comet image analyzing system. Right after irradiation, the differences in tail length between unirradiated and irradiated samples were significant(p〈0.05) in potato, garlic and ginger. With increasing the irradiation doses, statistically significant longer extension of the DNA from the nucleus toward anode was observed. The results represented as tail moment showed similar tendency to those of tail length. Similarly in the stored samples, even 1 or 3 months after irradiation, all the irradiated samples significantly showed longer tail length than the unirradiated controls. These results indicate that the comet assay could be one of the simple methods of detecting irradiated samples. Moreover, the method could detect DNA damage even after 1 or 3 months after irradiation.