共同住宅 再建築事業의 現況 및 改善方案에 관한 硏究

崔明奎,李俊鉉 湖南大學校 1997 호남대학교 학술논문집 Vol.18 No.2

The government try to solve the problem of both the land for housing construction and housing supply. But we should change our view point that we expect the housing reconstruction project with a mean for expanding amount of housing. Finally, we do not expect this reconstruction project that it is a mean for pursuing profits of each individual owners, but a mean for improving the housing environment, the urban function and urban environment as a whole in a public point of view. In this paper, as the situation surrounding housing construction changes, I had identified the general notion of reconstruction, and had drawn all the problems from the reconstruction project cases of apartment in Seoul City, especially the reconstruction project case of the 1st cooperative complex of Chamshil. And then I have performed a study on the current national regulations related to housing reconstruction. In order to minimize this problems and encourage the reconstruction system more. I suggest a lot of policy alternatives such as the improvement of reconstruction approval standards, the public support to fund reconstruction projects, the introduction of pervasive effects affecting surrounding areas in reconstruction by reconstruction approval standards, the enforcement of traffic effect evaluation and environmental effect evaluation according to the related provisions in case of reconstruction of units over the certain scale, the examination whether a rental house for installment sale in reconstruction area is possible, taking advantage of professionals like special consulting agency, the introduction of a variety of development techniques, the enforcement of apartment management obligation the encouraging of small size housing construction, the introduction of detailed plan system in establishing master plan for city.

韓國人에서 重合酵素反應으로 檢索되는 COL2A1 遺傳座位의 對立遺傳子 頻度

黃迪駿,明賢君,李羲碩,郭明宰 大韓法醫學會 1994 대한법의학회지 Vol.18 No.2

With the human genomic DNAs obtained from 128 unrelated Korean, the VNTR region 3' to the collagen type Ⅱ gene(COL2A1) was amplified in vitro by the polymerase chain reaction(PCR), and separated by 3% agarose(2% Nusieve and 1% Seakem) and 4% polyacrylamide gel' and analyzed to get the population genetic data for COL2A1 VNTR allele such as allele and genotype frequencies, and hetrozygosity were calculated based on the amplified fragments length polymorphism(AMP-FLP). 1. In 128 unrdlated Korean, 4 allelic variants(K2, K3, K4, and K5) at COL2A1 VNTR locus are observed, but K1 allele which was also observed in other study was not. 2. The observed allele frequencies for K4, K5, k3 and k2 are 0.519, 0.383, 0.094 and 0.008, respectively. 3. Of 10 possible genotypes, only 4 heterozygous genotypes(K5/K4, K5/K3, k4/K3, K4/K2) and 2 homozygous genotypes(K5/K5, K4/K4) are observed. However, the observed numgers of homozygous and heterozygous genotypes(46 and 82, respectively) are not significatly different from their expectations, 53.3 and 74.7. 4. The observed genotype frequencies are ordered as K5/K4(0.445), K4/K4(0,242), K5/K5(0.117), K5/K3(0.086) and K4/K2(0.086), which are in accordance with the Hardy-weinberg prediction based on the observed allele frequencies. 5. The overall heterozygosity at this locus is 0.563, while its expectation based on the allele frequencies is 0.584

감과실에서 분리한 효모의 특성

정용진,김주현,이명희 東國專門大學 1997 金龜論叢 Vol.4 No.1

감과실에서 분리하여 탄닌물질에 내성이 있고 알콜발효력이 우수한 Saccharomyces cerevisiae YJK 20과 Saccharomyces kluyveri DJ 97의 배양학적 특성을 조사하였다. 그 결과 배양은도 30℃ YJK 20, DJ 97은 알콜수율이 95.62%, 94.43%로 가장 높았으며, 초기 pH의 영향은 YJK 20은 pH 6.0에서 DJ 97은 pH 5.0에서 각각 95.76%, 95.23%로 가장 높았다. 그리고 진탕속도의 영향은 두균주 모두 150rpm 이상에서 수율이 감소하는 경향이었다. 또한 초기 당농도에 의한 영향에서는 YJK 20은 150g/ℓ의 농도에서 97.55%, DJ 97은 100g/ℓ의 농도에서 96.55%로 가장 높은 수율을 나타내었다. 따라서 두균주는 식초의 기질이 되는 감알콜발효의 수율을 높일 수 있는 우수한 균주로 선별할 수 있었다.

월수함수 단일항전개를 이용한 추적 최적제어기 설계

안두수,오현철,김민형,이재춘,이명규 成均館大學校 科學技術硏究所 1995 論文集 Vol.46 No.1

This paper presents the methode of optimal control theory and observer for time invariant system via Single Term Walsh Series. The algorithm of the optimal control theory is simulated by MATLAB.

희귀,특산식물 미선나무의 분포와 자생지 식생특성 및 토양 분석

이상명 ( Sang Myung Lee ),김현숙 ( Hyeon Sook Kim ),박관수 ( Gwan Su Park ),이상진 ( Sang Jin Lee ),이정호 ( Jeong Ho Lee ),황용 ( Yong Hwang ),이찬희 ( Chan Hee Lee ),이채희 ( Chae Hee Lee ),김정현 ( Jeong Hyeon Kim ) 한국임학회 2014 산림과학 공동학술대회 논문집 Vol.2014 No.-

한반도 특산식물인 미선나무의 새로운 용도개발 및 유용자원의 효율적인 관리와 우량개체 선발을 위한 기초 자료를 제공하고자 자생 집단의 분포와 식생환경 및 토양을 분석하였다. 문헌자료 및 표본정보 수집과 현지조사를 통해 분포도를 작성한 결과 미선나무는 천연기념물지정 충북 괴산(추점리, 송덕리, 율지리), 영동(매천리), 전북 변산반도와 자생지 진천, 충주, 옥천, 안동, 의성 등 충청북도와 경상북도를 중심으로 주로 한반도 중부지방에 집중 분포하는 것으로 확인되었다. 또한, 자생 집단은 주로 해발 75∼121m의 범위에 분포하였으며, 경사는 20∼35°산지나 석회암 지역에 많이 분포하였다. 9개 자생 집단에 대한 식생조사 결과 9개 조사구에서 총 154분류군이 출현하였으며, 평균 출현종수는 35분류군으로 나타났다. The distribution, vegetation characteristics of natural populations, and soil were investigated to provide biological basic data for the selection of superior trees, effective management of useful resource plants, and new used development of Abeliophyllum distichum Nakai which is the Korea endemic species. As a result of making a distribution chart through collecting literature materials and specimens information and field researches, it was verified that A. distichum is intensively distributed in the central part of the Korean peninsula. A. distichum was distributed in Goesan in Chungcheongbuk-do(Chujeom-ri, Songdeok-ri, and Yulji-ri), Yeongdong(Maecheon-ri), and Byeonsan Peninsula in Jeollabuk-do as a natural monument. In addition, A. distichum was distributed in natural habitat in Gyeongsangbuk-do and Chungcheonbuk-do, such as Jincheon-gun, Chungju-si, Okcheon-gun, Andong-si, and Uiseong-gun. The natural populations of A. distichum, ranged 75~121m above sea level, with inclination of 20∼35.on the mountainous area or limestone zone. As a result of a vegetation survey of 9 natural populations, total 154 taxa were identified from the 9 quadrates. The average identified species were 35 taxa.

분꽃나무의 분포와 자생지 식생특성 및 토양분석

이상명 ( Sang Myung Lee ),김현숙 ( Hyeon Sook Kim ),박관수 ( Gwan Su Park ),이상진 ( Sang Jin Lee ),이정호 ( Jeong Ho Lee ),황용 ( Yong Hwang ),이찬희 ( Chan Hee Lee ),이채희 ( Chae Hee Lee ),김정현 ( Jeong Hyeon Kim ) 한국임학회 2014 산림과학 공동학술대회 논문집 Vol.2014 No.-

본 연구는 관상용으로 중요하게 대두되고 있는 분꽃나무의 새로운 용도개발 및 유용자원의 효율적인 관리와 우량개체 선발을 위한 기초 자료를 제공하고자 자생 집단의 분포와 식생환경 및 토양을 분석하였다. 분꽃나무( Viburnum carlesii Hemsl.)는 인동과(Caprifoleaceae)에 속하는 낙엽관목으로서 내한성과 내염성이 강해 산기슭 양지 및 해안가에서도 잘 자란다. 관상용으로 심으며 도시내의 공원수로도 매우 좋다. 열매는 식용한다. 분꽃나무 자생지 16개 조사구의 평균 해발 47∼510m의 범위에 분포하였으며, 경사는 15∼35°이고 평균 출현종수는 40분류군이다. 분꽃나무 자생지의 토양을 분석한 결과, 전체 평균 pH는 5.84이고 유효인산은 평균 7.71이며 유기물합량은 평균 5.92% 이었다. The distribution, vegetation characteristics of natural populations, and soil were investigated to provide biological basic data for the selection of superior trees, effective management of useful resource plants, and new used development of Viburnum carlesii Hemsl. which becomes influential as an ornamental plant. V. carlesii is deciduous shrub and belongs to Caprifoleaceae. Since V. carlesii has strong cold hardiness and salt tolerance, it grows well in the sunny spot at the foot of a mountain and seashore. V. carlesii is mostly planted for ornamental reason at the parks in the city and fruits are edible. Sixteen quadrates of V. carlesii ranged 47~510m above sea level, with inclination of 15~35.and the average number of identified species was 40 taxa. As a result of the analysis of soil in the natural populations of V. carlesii, the total average pH, P2O5, and O.M. were 5.84, 7.71, and 5.92 percentages.

임신 중기 태아 맥락총 낭종 119예의 추적 조사: - 18번 삼염색체증과의 연관성 여부를 중심으로 -

이은혜(Eun Hye Lee),이유미(You Me Lee),신명철(Myung Choel Shin),민유선(Yu Seon Min),이상희(Sang Hee Lee),김현철(Hyeon Chul Kim),김종욱(Jong Wook Kim),이숙환(Sook Hwan Lee),이위현(Wee Hyun Lee),조진호(Jin Ho Cho),이정노(Chung No Lee) 대한산부인과학회 2000 Obstetrics & Gynecology Science Vol.43 No.7

목적 : 임신 중기 태아 맥락총 낭종의 임상적 의미를 알아보고자 하였으며 특히 18번 삼염색체증과의 연관성에 중점을 두었다. 연구 방법 : 1998년 3월부터 1999년 6월까지 4,948명의 단태 임산부에서 선별 초음파검사를 시행하여 132예의 맥락총 낭종을 발견하였다. 그 중 정밀 초음파검사와 추적 검사를 받은 119예를 대상으로 하였다. 단독 맥락총 낭종은 91예, 고위험군의 맥락총 낭종은 28예였는데, 단독 맥락총 낭종은 일반 산모의 태아에서 발견된 맥락총 낭종이면서, 정밀 초음파검사에서 다른 이상 소견이 없는 경우로 정의하였다. 태아 맥락총 낭종이 염색체 검사를 필요로 하는 고위험 산모에서 발견되거나, 일반 산모의 태아 맥락총 낭종이라도 정밀 초음파검사에서 다른 이상 소견이 있으면 고위험군의 맥락총 낭종으로 정의하였다. 염색체 검사는 39예에서 시행하였다. 단독 맥락총 낭종 집단과 고위험군의 맥락총 낭종 집단에서 낭종이 발견 및 소실 시기, 낭종의 크기, 양측성, 다발성 및 복합성을 비교하였다(t-test, chi-square test; p<0.05). 정밀 초음파검사, 추적 초음파검사, 염색체 검사 및 분만 결과를 알아보았다. 결과 : 맥락총 낭종의 발견 시기는 단독 맥락총 낭종 집단과 고위험군의 맥락총 낭종 집단에서 차이가 없었다 (19±2 vs 18±1주; p>0.05). 낭종의 크기(6.4 vs 6.2 mm), 양측성(60% vs 57%), 다발성(66% vs 57%), 및 복합성(8% vs 14%)도 차이가 없었다. 맥락총 낭종은 크기에 상관없이 소실되었으며 소실 시기도 차이가 없었다(25±3 vs 26±3주). 단독 맥락총 낭종을 가진 태아는 출생후의 소아과 진찰이나 양수 천자에서 모두 정상으로 밝혀졌다. 고위험군의 맥락총 낭종 28예 중에는 18번 삼염색체증이 2예, 21번 삼염색체증이 1예 있었다. 삼염색체증을 가진 태아들은 모체혈청 선별검사가 양성이거나 정밀 초음파검사에서 다른 이상 소견이 있었다. 나머지는 정상으로 밝혀졌다. 결론 : 맥락총 낭종이 초음파검사에서 다른 이상소견과 동반되어 있다면 염색체 이상의 위험도가 매우 높으므로 반드시 염색체 검사가 필요하다. 그러나 단독 맥락총 낭종을 가진 태아는 염색체 이상의 위험도가 매우 낮은 것으로 알려져 있고, 본 연구에서 18번 삼염색체증은 한 예도 없었다. 따라서 일반 산모의 태아에서 발견된 맥락총 낭종은 염색체 검사의 적응증이 아니라, 정밀 초음파검사의 적응증으로 인식해야 한다. Objective: To evaluate the clinical significance of fetal choroid plexus cysts (CPCs) in the second trimester, especially an association with trisomy 18. Methods: From March 1998 through June 1999, second trimester screening ultrasonography was performed on 4,948 unselected single-ton pregnancies. CPCs were noted in 132 fetuses. Among them, detailed ultrasonography and follow-up was possible in 119 cases and they were recruited into the study. There were 91 cases of isolated CPCs and 28 cases of CPCs in high-risk population. Isolated CPCs were defined as: mother did not have any risk factors requiring amniocentesis and there were no other sonographic abnormalities on detailed ultrasound. CPCs in high-risk population were defined as: mother had any risk factor requiring karyotyping or there were any other sonographic abnormalities although she was general population. Amniocentesis was performed in 39 cases. We compared gestational age at time of detection, size, bilaterally, multiplicity, and complexity of CPCs in the group of isolated CPCs and CPCs in high-risk population (t-test, chi-square test; p<0.05). We evaluated the findings of detailed and follow-up ultrasonography, karyotypes, and final outcomes of pregnancy.Results: Gestational age at time of detection was not different in both groups of isolated CPCs and CPCs in high-risk population (19±2 vs 18±1 wk, p>0.05). Mean size (6.4 vs 6.2 mm), bilaterality (60% vs 57%), multiplicity (66% vs 57%), and complexity (8% vs 14%) of CPCs were also similar. All CPCs were disappeared irrespective of size and mean time of disappearance was 25±3 and 26±3 week, respectively (p>0.05). All cases of isolated CPCs resulted in phenotypically-normal neonates. It was confirmed by either amniocentesis or postnatal examination by the pediatrician. Among fetuses having CPCs in high-risk population, two trisomy 18 and one trisomy 21 were detected. All of them had positive result of maternal serum marker test and/or sonographic abnormalities. Remaining cases were proved normal.Conclusion: The risk of chromosome abnormalities is very high when CPCs are associated with other abnormalities on detailed ultrasound, indicating a clear need to offering genetic amniocentesis. As contrast, the risk of chromosome abnormalities for a case of isolated CPCs is very low, and in this series there was no trisomy 18. Therefore isolated CPCs should be considered as the indication of detailed ultrasound examination, but not routine karyotyping.

Anti-skeletal muscle atrophy effect of <i>Oenothera odorata</i> root extract via reactive oxygen species-dependent signaling pathways in cellular and mouse model

Lee, Yong-Hyeon,Kim, Wan-Joong,Lee, Myung-Hun,Kim, Sun-Young,Seo, Dong-Hyun,Kim, Han-Sung,Gelinsky, Michael,Kim, Tack-Joong Informa UK (TaylorFrancis) 2016 Bioscience, Biotechnology, and Biochemistry Vol.80 No.1

<P>Skeletal muscle atrophy can be defined as a decrease of muscle volume caused by injury or lack of use. This condition is associated with reactive oxygen species (ROS), resulting in various muscular disorders. We acquired 2D and 3D images using micro-computed tomography in gastrocnemius and soleus muscles of sciatic-denervated mice. We confirmed that sciatic denervation-small animal model reduced muscle volume. However, the intraperitoneal injection of Oenothera odorata root extract (EVP) delayed muscle atrophy compared to a control group. We also investigated the mechanism of muscle atrophy's relationship with ROS. EVP suppressed expression of SOD1, and increased expression of HSP70, in both H2O2-treated C2C12 myoblasts and sciatic-denervated mice. Moreover, EVP regulated apoptotic signals, including caspase-3, Bax, Bcl-2, and ceramide. These results indicate that EVP has a positive effect on reducing the effect of ROS on muscle atrophy.</P>

Generation of core Lines for rice functional genomics

Myung Chul Lee,Sung Han Park,Chang Deok Han,Jeong Ho Kim,Yong Hwan Park,Hyeon So Ji,Seok Cheol Suh,Gi Hwan Lee,Ung Han Yoon,Kang Sub Lee,Byung Ohg Ahn,Doh Won Yun,Jeong Suk Lee 한국육종학회 2008 한국육종학회 학술발표회 발표요지 Vol.40 No.1

Determination of the QuEChERS method for residual 126 pesticides in perilla leaf, by the HPLC/MS/MS

Hyeon-A Lee,Dan-Bi Kim,Su-Myung Hong,Hye-Young Kwon,Hyo-Sub Lee,Byeong-Chul Moon 한국농약과학회 2016 한국농약과학회 학술발표대회 논문집 Vol.2016 No.10