녹두 유전자원의 Vitexin 및 Isovitexin 함량 변이

김동관,손동모,천상욱,이경동,임요섭 한국자원식물학회 2009 한국자원식물학회지 Vol.22 No.2

2,500여 녹두 유전자원 중에서 작물학적 가치를 가진 789계통을 선발하고, 2005년과 2006년에 각각 401, 388 계통을 대상으로 배축색, 엽 크기 등 27가지 형질특성을 조 사하고 종실의 vitexin과 isovitexin 함량을 분석하였다. 2005년 시험에 이용된 401계통의 평균 vitexin과 isovitexin 함량은 각각 8.7(1.1~13.4), 9.5(0.9~15.9) mg/g이고, vitexin과 isovitexin 함량의 상관계수(R2)는 0.958었으 며, VC3890B 등 vitexin과 isovitexin 고 함유 자원 9계 통을 선발하였다. 2006년 시험에 이용된 388계통의 평균 vitexin과 isovitexin 함량은 각각 10.2(2.0~15.9), 10.6 (0.6~17.6) mg/g이고, vitexin과 isovitexin 함량의 상 관계수(R2)는 0.958었으며, VC 4096-2B-4-B-2-B 등 vitexin과 isovitexin 고 함유 자원 6계통을 선발하였다. 녹두 주요 형질 중에서 엽이 클수록, 등숙기간이 길수록 vitexin과 isovitexin 함량이 많은 경향이었다. In this study, the selected 789 lines having agronomic values out of over 2,500 mungbean (Vigna radiata (L.) Wilczek) germplasms, examined the 27 characters including hypocotyl color and leaf size of 401 lines in 2005 and of 388 lines in 2006, and analyzed the contents of vitexin and isovitexin in these mungbean germplasms. The average contents of vitexin and isovitexin in mungbean of the 401 lines used in 2005 were 8.71(1.1~13.4) and 9.54(0.9~15.9) ㎎/g, respectively, and the correlation coefficiency (R2) of the contents of vitexin and isovitexin was 0.958. Nine lines including VC3890B were selected to be the ones containing high vitexin and isovitexin. The average contents of vitexin and isovitexin in mungbean of the 388 lines used in 2006 were 10.17(2.0~15.9) and 10.64(0.2~17.6) ㎎/g, respectively, and the correlation coefficiency (R2) of the contents of vitexin and isovitexin was 0.958. Six lines including VC4096-2B-4-B-2-B were selected to be the ones containing high vitexin and isovitexin. The contents of vitexin and isovitexin were higher in the mungbean with larger leaves and longer ripening period out of the main characters.

중대립 다수성 녹두 품종 ‘산포’

김동관,최진경,김용순,손동모,서민정,김현태,한원영 한국육종학회 2017 한국육종학회지 Vol.49 No.2

A mungbean cultivar ‘Sanpo’ (Vigna radiata (L.) Wilczek) was derived from the cross between SM9710-3B-7 and Jangannogdu at the Jeollanamdo Agricultural Research and Extension Services (JARES) in 2012. ‘Sanpo’ has erect growth habit, green hypocotyls, heart leaflet, dull green seed surface, and black and straight pod when matured. The stem length of ‘Sanpo’ were 71㎝, which was 5㎝ longer than check cultivar ‘Owool’. The pods number per plant, the seeds number per pod, and the seed weight of ‘Sanpo’ are similar to check cultivar. It has field resistance to cercospora leaf spot, mungbean mottle virus, and powdery mildew. In addition, ‘Sanpo’ has high lodging resistance. The hard seed rate of ‘Sanpo’ was 2.4%, which was 0.8%point lower than check cultivar. The sprout yield ratio of ‘Sanpo’ was 8.26 times, which was 10% (77%point) more than check cultivar. The average yield of ‘Sanpo’ was 1.62ton/㏊, which was 14% more than the check cultivar ‘Owool’. (Cultivar registration number: 5250)

조직의 패러독스 해결 방안 -트리즈(TRIZ) 활용을 중심으로-

김동관,박선주 한국경영공학회 2010 한국경영공학회지 Vol.15 No.2

Knowledge employees need more freedom that encourage their creative idea, but they must have regulations for object of their organizations. Paradox exists in elite organizations. Conflict in organizations varies in terms of the people and behaviors involved. Also, conflict in intergroup is between two or more groups with perceived differences in values, goals, or needs. This paper claims that TRIZ can be an effective problem solving for resolving paradoxes in organizations The paper compares the TRIZ with management of paradox and organizational behavior, then suggest using tools in the TRIZ. The pape applied it to find solutions for paradox as case studies.

우측 전페절제술후 발생한 기관지늑막루의 Transsternal transpericardial approach를 이용한 폐쇄치료 -1예보고-

김동관,이두연,정경영,Kim, Dong-Gwan,Lee, Du-Yeon,Jeong, Gyeong-Yeong 대한흉부심장혈관외과학회 1990 Journal of Chest Surgery (J Chest Surg) Vol.23 No.3

The Bronchial stump disruption in bronchopleural fistula with empyema thoracis after pneumonectomy has remained one of the most dreaded complications of thoracic surgery. Management of chronic bronchopleural fistula still poses a therapeutic dilemma in spite of various surgical techniques that have been attempted to control this complication. Only recently, transsternal transpericardial approach for repair of the postpneumonectomy bronchopleural fistula has been utilized in some cases. The patient was a 31 year-old woman who was admitted to our hospital on August 18th, 1989 due to right postpneumonectomy bronchopleural fistula with empyema thoracis for 5 years since she had undergone right pneumonectomy due to pulmonary tuberculosis at E-hospital in 1984. Transsternal transpericardial closure of the fistula was employed and then the thoracic catheter was removed two months later, after the empyema cavity was sterilized by the Clagett method. So, we think this surgical technique is a relatively simple and effective method to the control of chronic postpneumonectomy bronchopleural fistula with empyema thoracis.

흉선종의 외과적 치료

김동관,이두연,Kim, Dong-Gwan,Lee, Du-Yeon 대한흉부심장혈관외과학회 1991 Journal of Chest Surgery (J Chest Surg) Vol.24 No.1

This report documents the clinical k pathologic features of 33 patients treated for thymoma for 11 years & 6 months between September 1977 and February 1989. At the Thoracic & Cardiovascular Surgery, Yonsei University, College of Medicine of the group, 31 patients treated with surgery were examined for the result of operation & prognosis. Mean age was 50 years. Thirteen were female and twenty were male. Dyspnea on exertion and chest discomfort were common in the patients without myasthenia gravis. Fourteen patients[42.6%] had myasthenia gravis and one patient had autoimmune thyroid disease. Four patients[12.1%] presented without symptoms attributable to their thymoma. Histologic review disclosed 12[36.4%] epithelial thymoma, 10[30.3%] mixed lymphoepithelial, 9[27.3%] lymphocytic, 1[3.0%] spindle cell and 1[3.0%] unknown cell thymoma. They were classified according to Masaoka`s clinical staging criteria; by these criteria, 8 patients were stage I, 5 patients were stage II, 15 patients were stage III and 3 patients were stage IV. Total excision of mass was possible in 20 patients. Partial excision of mass in 4 patients and biopsy in 7 patients were carried out during the operation. There was only one operation mortality. Follow-up was possible in 26 patients and follow-up ranged from 4 months to 10.5 years[mean 28.9 months]. One-year survival rates were 77.8% and eight patients expired during follow-up period. Eleven[78.6%] patients with myasthenia gravis were improved after the operation. This observation suggests that the most significant factor determining the survival is whether or not total surgical excision had been performed.

재팽창성 폐부종;2례 보고

김동관 대한흉부심장혈관외과학회 1993 Journal of Chest Surgery (J Chest Surg) Vol.26 No.9

Reexpansion pulmonary edema[ RPE ] with hypoxemia and hypotension is a very rare complication of the treatment of lung collapse secondary to pneumothorax and pleural effusion. We experienced two cases of RPE. One is a 29 year old male with complete right pneumothorax and the other is a 20 year old female with massive right pleural effusion. Life threatening pulmonary edema was developed soon after insertion of chest tube in both. Fortunately, RPE was detected early and intensive treatment was performed. They were discharged without complication. Although RPE with hypoxemia and hypotension is rare , it is very serious and occasionally life-threatening. So, chest surgeon treating lung collapse must be aware of the possibility of RPE and make an effort to prevent the occurence of this condition.

초기고정 없이 즉시 식립된 임플란트: 증례보고와 문헌 고찰

김동관,최정임,김승우,박관수 대한치과이식임플란트학회 2016 The Korean Academy of Implant Dentistry Vol.35 No.1

원료곡 처리조건에 따른 동부나물 생산량과 생장반응

김동관,김용순,박흥규,신해룡,최경주,김영민,천상욱 한국자원식물학회 2013 한국자원식물학회지 Vol.26 No.5

원료곡인 동부의 침종, 포화, 노화 조건이 동부나물 생산량과 생장반응에 미치는 영향을 검토한 결과, 흡수량은 침종 초기2시간까지는 급속히 증가하다 이후에는 완만히 증가하였으나,발아력과 나물 생산수율 및 잔뿌리 발생량은 침종기간(1∼6시간)이 길어질수록 낮았다. 5일간 포화(수분 96 ± 1%, 20℃)처리가 무처리나 1, 3일간 포화처리에 비해 발아력과 나물 생산수율및 잔뿌리 발생량이 높았다. 고온 노화처리에 따른 발아력과 나물 생산수율은 무처리에 비해 낮았는데, 이상의 결과로 동부나물 재배를 위한 원료곡 전처리 방법은 5일간 포화(수분 96±1%,20℃)처리하고 세척하여 재배하는 것이 좋은 것으로 판단된다. We examined the effects of soaking, saturation, and aging conditions of raw cowpea seeds, on the yield andgrowth responses of cowpea sprouts. The absorption caused rapid growth for the first two hours of soaking, then the growthslowed. The longer the soaking period (varied from 1 to 6 hours), the lower the germinability, yield ratio, and lateral rootoutput became. A five-day saturation (moist 96 ± 1%, 20℃) treatment led to higher germinability, yield ratio, and lateralroot output than no treatment and one- or three-day saturation treatment. High-temperature aging treatment led to lowergerminability and yield ratio compared to no such treatment. Taking these findings into account, the optimal treatmentconditions of raw cowpea seeds are a five-day saturation (moist 96 ± 1%, 20℃) treatment followed by cleaning andgrowing.

Seismic Response Analysis of Reinforced Concrete Wall Structure Using Macro Model

김동관 한국콘크리트학회 2016 International Journal of Concrete Structures and M Vol.10 No.1

During earthquake, reinforced concrete walls show complicated post-yield behavior varying with shear span-to-depthratio, re-bar detail, and loading condition. In the present study, a macro-model for the nonlinear analysis of multi-story wallstructures was developed. To conveniently describe the coupled flexure-compression and shear responses, a reinforced concretewall was idealized with longitudinal and diagonal uniaxial elements. Simplified cyclic material models were used to describe thecyclic behavior of concrete and re-bars. For verification, the proposed method was applied to various existing test specimens ofisolated and coupled walls. The results showed that the predictions agreed well with the test results including the load-carryingcapacity, deformation capacity, and failure mode. Further the proposed model was applied to an existing wall structure tested on ashaking table. Three-dimensional nonlinear time history analyses using the proposed model were performed for the test specimen. The time history responses of the proposed method agreed with the test results including the lateral displacements and base shear

단경 내재해 다수성 녹두 품종 ‘수현’

김동관,최진경,김길자,권오도,박흥규,서민정,이영훈 한국육종학회 2017 한국육종학회지 Vol.49 No.3

A mungbean variety ‘Suhyeon’ (Vigna radiata (L.) Wilczek) was derived from the cross between ‘Jeonnam14’ and ‘IT208777’ at the Jeollanamdo Agricultural Research and Extension Services (JARES) in 2010. ‘Suhyeon’ has erect growth habit, heart leaflet, green hypocotyl, black and straight pod when matured, and dull green seed surface. The stem length of ‘Suhyeon’ was 66 ㎝, which was 5 ㎝ less than check variety ‘Owool’. The pods number per plant of ‘Suhyeon’ was 24, which was 5 more than check variety. The sprout yield ratio of ‘Suhyeon’ was 8.67 times, which was 16% more than check variety. The contents of starch, protein and fatty acid of seed were 62.7, 27.3, 1.89%, respectively. The average yield of ‘Suhyeon’ was 1.74 ton/㏊, which increased 8% more than that of check variety. (Variety registration number: 5107)