가지 F1세대의 잡종강세 정도

오주성,황필성,정원복,Oh Ju-Sung,Hwang Pil-Seong,Chung Won-Bok 한국생명과학회 2005 생명과학회지 Vol.15 No.1

가지 육종을 위한 기초 자료를 얻고자 9품종을 교잡하여 $F_l$ 세대의 11개 조합을 재료로 각 형질들의 측정치로서 우성의 정도와 잡종강세를 평가하였다. $F_l$세대의 잡종강세는 초장, 경경, 과중, 엽장, 엽폭, 주당과수 등이 초우성으로 유전되었다. 그리고 과장과 과경은 불완전 우성으로 유전되었다. Heterosis의 정도는 초장, 경경, 과중, 과장, 과경, 엽장, 엽폭, 주당과수 등 8개 형질 모두에서 정(+)의 강세를 보였다. Heterobeltiosis의 정도는 초장만이 정(+)의 강세를 보였고, 과경, 엽폭, 엽장, 과중, 주당과수, 과장, 경경은 부(-)의 잡종강세를 보였다 This experiment was performed to obtain the basic information on heterosis and heterobeltiosis of quantitative characters in the eggplant by crossing of varieties. The heterosis and heterobeltiosis were estimated in Fl generation. The results were as follows, based on the graphical analysis, the characters, plant height, stem diameter, fruit weight, leaf length, leaf width, and fruit number per plant(yield) were assumed to inherit dominance, and fruit length and fruit diameter were found to inherit incomplete dominance. The degree of positive heterosis of plant height, stem diameter, fruit weight, fruit length, fruit diameter, leaf length, leaf width, and fruit diameter, leaf width, leaf length, fruit weight, and stem diameter showed negative heterobeltiosis.

분산 네트워크 환경에서 POI추출을 위한 GPS 데이터 분할 방법

오주성 ( Joo-seong Oh ),허유경 ( Yu-kyung Heo ),박진관 ( Jin-gwan Park ),백종상 ( Jong-sang Back ),정민아 ( Min-a Jung ) 한국정보처리학회 2015 한국정보처리학회 학술대회논문집 Vol.22 No.1

많은 사람들이 위치 기반 서비스를 사용하면서 위치 기반 서비스에서 사용되는 GPS 데이터는 기하급 수적으로 중가하고 있다. 사용자들에게 필요한 정보를 제공하기위해서는 이러한 대량의 GPS 데이터를 처리하여 POI를 추출하고 분석하는 과정이 필요하다. 본 논문에서는 POI를 추출하고 관리 • 분석하기 위해 MapReduce 환경을 구축하고 DBSCAN 클러스터링 방법을 이용한다. 또한 분산 환경 에서 DBSCAN 알고리즘을 수행하기 위해 K-Means를 이용한 데이터 분할 방법을 제안한다.

무선센서노드의 에너지와 거리를 고려한 클러스터링 방법

오주성(Joo Seong Oh),박진관(Jin Gwan Park),김영주(Yeong Ju Kim),프라시스 포우델(Prasis Poudel),정민아(Min A Jeong),이성로(Seong Ro Lee) 대한전자공학회 2015 대한전자공학회 학술대회 Vol.2015 No.11

유기농 자재의 연용이 토양의 이화학적 성질과 토마토의 생육, 수량 및 체내성분에 미치는 영향

오주성 ( Oh Ju-sung ),이종성 ( Lee Jong-sung ),강경희 ( Kang Kyung-hee ),김회태 ( Kim Hoe-tae ),정원복 ( Chung Won-bok ),정순재 ( Jeong Soon-jae ) 한국유기농업학회 2001 韓國有機農業學會誌 Vol.9 No.1

This study the effects of the application of organic farming materials on the soil physicochemistry property and plant growth, yield and components of Tomato were compared with conventional culture. The results obtained from the experiment are summarized as follows. 1. The effect of soil chemical properties after application organic farming materials, The amounts of pH and O.M. in N, P, K treated plot were few of change, To the contrary, fermentation compost and microorganisms fermentation compost treated plot were some increase, Amount of P₂O₅,Ca and K increase in comparison with the N, P, K treated plot. 2. Changes of soil microbial after application organic farming materials, The number of bacteria, actinomycetes and fungi in N,P,K treated plot were appeared definite direction, to the contrary, The number of bacteria and actimycetes in fermentation compost and microorganisms fermentation compost treated plot showed the increased tendency, The number of fungi showed the decreased tendency. 3. Effect of organic fanning materials application on the growth and yield of tomato was superior in order of microorganisms fermentation compost plot) chemical fertilizers plot) fermentation compost plot, especially, chicken manure + microorganisms fermentation compost treated plot was the highest. 4. Effect of organic fanning materials application on the components of tomato were not different.

선박설계데이터관리를 위한 분산 네트워크 환경 구축

오주성(Oh Joo Seong),박종환(Park Jong Hwan),김경호(Kim Kyeong Ho),정민아(Jung Min A) 한국통신학회 2014 한국통신학회 학술대회논문집 Vol.2014 No.6

상업스포츠센터의 서비스품질이 고객만족과 신뢰 및 재이용의도에 미치는 영향

오주성(Oh Ju-Sung),이성철(Lee Seong-Gheol) 한국체육과학회 2010 한국체육과학회지 Vol.19 No.3

In order to achieve the goals of this study, there was a survey about members, 450 people, of sport center in Kyoungki of Korea between March 1st and May 31st of 2010. The valuable outcomes of the survey were 402 as a result of excluding both no response and non-trustful answers. The previous used questions of other researchers were modified and used in this study, and both SPSS 15.0 and AMOS 7.0 were in use as analytical softwares. First, service quality of sports center appears to have positive influence on customer satisfaction. Second, service quality of sports center appears to have positive influence on reliance. Third, customer satisfaction appears to have positive influence on reliance. Forth, customer reliance appears to have positive influence on their intentions to reusability. Fifth, customer satisfaction appears to have positive influence on their intentions to reusability.

재배지역(栽培地域) 차이(差異)에 따른 미생물(微生物) 발효퇴비(醱酵堆肥)의 시용효과(施用效果)

오주성 ( Oh Ju-sung ),이종성 ( Lee Jong-sung ),강경희 ( Kang Kyung Hee ),김회태 ( Kim Hoe-tae ),정원복 ( Chung Won-bok ),정순재 ( Jeong Soon-jae ) 한국유기농업학회 2002 韓國有機農業學會誌 Vol.10 No.1

This study was conducted to investigate the effect of microbial fermentation compost on the growth, yields and components of Altari Radish, and the soil physicochemistry property by cultivating area. microbial fermentation compost, 90㎏/10a, 180㎏/10a, 270㎏/10a, chemical fertilizer plot were used. The results were summarized as follows ; Change of soil microbial after application microbial fermentation compost, The number of bacteria and actinomycetes in developed land showed the increased tendency. The application effects of microbial fermentation compost on the growth and yield of Altari radish were increased by excessive application with all kinds of microbial fermentation compost, especially, treatment plot at 270㎏/10a was the highest. Change of components in Altari Radish was not different between treatments.

효소 반응 예측을 위한 유사도 모델 분석 및 구현

오주성(Joo Seong Oh),나도균(Do Kyun Na),박춘구(Chun Goo Park),정희택(Hyi Thaek Ceong) 한국전자통신학회 2018 한국전자통신학회 논문지 Vol.13 No.3

빅데이터에 대한 관심이 증가하면서 데이터로부터 의미 있는 정보의 추출 및 예측은 중요한 연구분야가 되고 있다. 본 연구에서는 신약개발과정에서 필요한 후보약물의 약리적인 활성을 분석하기 위한 데이터를 획득하고 이를 기반으로 의미 있는 예측 분석을 하고자 한다. 신약개발과정에서 대사반응 된 신약후보물질의 약리적인 활성 연구는 신약개발 성공률을 높이기 위해 필요한 단계이다. 본 연구에서, 약용 후보물질의 체내 효소반응 유무를 예측하기 위해, 유사도 모델들을 적용 분석하였다. 유사도 모델의 군집별 특성을 반영하여 13개의 모델을 선택하여 효소 반응 예측을 수행하였다. 이들 모델들을 민감도와 AUC를 기반으로 비교 평가하였다. 평가 모델들 중, 효소 사이의 반응성을 예측하는데 있어서 Simpson coefficient 모델이 가장 좋은 성능을 보였다. 분석된 유사도 모델 전체를 웹 서비스로 구축하였다. 제안된 모델은 반응정보의 추가에 동적으로 대응 할 수 있으며 신약개발시간 단축 및 비용 절감에 기여할 것으로 여겨진다. With the beginning of the new era of bigdata, information extraction or prediction are an important research area. Here, we present the acquisition of semi-automatically curated large-scale biological database and the prediction of enzyme reaction annotation for analyzing the pharmacological activities of drugs. Because the xenobiotic metabolism of pharmaceutical drugs by cellular enzymes is an important aspect of pharmacology and medicine. In this study, we apply and analyze similarity models to predict bimolecular reactions between human enzymes and their corresponding substrates. Thirteen models select to reflect the characteristics of each cluster in the similarity model. These models compare based on sensitivity and AUC. Among the evaluation models, the Simpson coefficient model showed the best performance in predicting the reactivity between the enzymes. The whole similarity model implement as a web service. The proposed model can respond dynamically to the addition of reaction information, which will contribute to the shortening of new drug development time and cost reduction.

벼의 종자특성에 대한 유전분석

정원복,오주성,황필성,Chung, Won-Bok,Oh, Ju-Sung,Hwang, Pil-Seong 한국생명과학회 2007 생명과학회지 Vol.17 No.4

벼 잡종 $F_1$세대의 종자특성에 대한 유전분석과 잡종강세에 대한 결과는 다음과 같다. 1. $F_1$세대의 유전력은 1수립수가 97.99%로 가장 높았으며 천립중, 완전립율의 순으로 나타났고 완전립율이 입장이나 입폭에 비하여 높은 유전력을 보였다. 2. 교배친의 형질간 상관관계는 완전립율과 1수립수, 입장과 천립중간에 유의한 정의 상관을 보였으나 입장과 1수립수, 입폭과 완전립율간에 유의한 부의 상관을 보였다. 그리고 $F_1$세대의 형질간 상관관계는 입장과 입폭간에 높은 부의 유전상관을 보였으나 표현형상관에서는 유의성이 인정되지 않았다. 입장과 천립중, 입폭과 천립중간에도 높은 정의 유전상관을 나타내었으나 표현형상관은 유의하지 않았다. 3. heterosis는 천립중이 7.71%였고, 다음이 1수립수, 완전립율의 순이었다. heterobeltiosis 또한 천립중이 5.29%였고, 다음이 1수립수, 완전립율의 순이었다. 4. 교배조합간의 heterosis는 입장이 1(밀양165호${\times}$장령도)조합에서 13.33%, 입폭이 12(신동진벼${\times}$장령도)조합에서 13.79%, 완전립율이 3(밀양165호${\times}$남천벼)조합에서 16.11%, 천립중이 5(밀양165호${\times}$동진찰벼)조합과 11(동진찰벼${\times}$고시히까리)조합에서 각각 12.64%, 12.13%, 1수립수가 11(동진찰벼${\times}$고시히까리)조합에서 22.83%로 높았다. 그리고 heterobeltiosis는 입장이 1(밀양165호${\times}$장령도)조합에서 8.80%, 입폭이 12(신동진벼${\times}$장령도)조합에서 10.00%, 완전립율이 3(밀양165호${\times}$남천벼)조합에서 13.06%, 천립중이 5(밀양165호${\times}$동진찰벼)조합과 11(동진찰벼${\times}$고시히까리)조합에서 각각 10.01%, 10.83%, 1수립수가 11(동진찰벼${\times}$고시히까리)조합에서 21.40%로 높았다. The study were performed genetic analysis for seed characters of 6 parents of rice cultivar and 15 $F_1$ hybrids. In terms of heritability, The highest value was observed in the character of No. of grains/spike. Second values was showed 1,000 grains weight and head rice ratio was high value than grain length and width. In an analysis of correlation relation of parent, significant positive coefficients were observed in head rice ratio and No. of grains/spike, grain length and 1,000 grains weight, but the negative coefficients were significantly revealed between grain length and No. of grains/spike. Phenotype coefficient was lowly observed in the relation of grain length and 1,000 grains weight, grain width and 1,000 grain weight that highly positive genetic coefficient was showed in an analysis of correlation relation of $F_1$. In terms of heterosis, highest value was showed 1,000 grains weight and second value was No. of grains per spike and 1,000 grains weight and second value was No. of grains per spike in terms of heterobeltiosis. In an analysis heterosis of among crossing combination, high ratio was observed 1st combination at seed length, 12th combination at seed width, 3rd combination at head rice ratio, 5th combination at 1,000 grains weight and 11th combination at No. of grains per spike. In an analysis heterobeltiosis of among crossing combination, high ratio was observed 1st combination at seed length, 12th combination at seed width, 3rd combination at head rice ratio, th combination at 1,000 grains weight and 11th combination at No. of grains per spike.

NFC와 LBS기반 트랜스포터 위치측위

박진관(Park Jin Gwan),오주성(Oh Joo Seong),박종환(Park Jong Hwan),김경호(Kim Kyeong Ho),정민아(Jung Min A) 한국통신학회 2014 한국통신학회 학술대회논문집 Vol.2014 No.6