재래종 콩 유전자원의 주요 형태적 특성과 변이

윤문섭,백형진,이정란,김행훈,조양희,안종웅,김창영 한국국제농업개발학회 2003 韓國國際農業開發學會誌 Vol.15 No.4

본 실험은 한국, 중국 및 일본 재래종 콩 유전자 자원의 주요형질 변이를 조사하고 이들 자원간의 지리적 유연관계를 비교하고자 수행하였으며, 그 결과를 요약하면 다음과 같다. 1. 경장은 한국(66㎝)이나 일본자원(54.9㎝)보다 중국자원(71㎝)에서 더 컸으며, 또한 변이도 중국자원에서 가장 큰 것으로 나타났다. 2. 개화일수 및 생육일수는 한국자원(65.5일, 151.4일)이 가장 길었으며 중국(57일, 120일)과 일본자원(59.9일, 122.4일)은 같은 경향을 나타냈다. 또한 한국과 중국자원은 지역에 따른 차이를 나타냈으나 일본자원에서는 확인할 수 없었다. 3. 백립중은 한국(18.8g), 일본(17.2g) 및 중국(14.7g) 순으로 무거웠다. 특히 한국자원은 9~11g과 23~25g에서 정점을 나타냈고, 변이폭도 가장 컸다. 반면 일본과 중국자원은 13~17g사이에서 정점을 나타냈다. 4. 협수는 중국(46.9개)이나 일본자원(36.5개)보다 한국자원(75.5개)에서 가장 많았으며, 변이폭도 한국자원에서 가장 컸다. 내도복성은 일본자원에서 가장 강하였다. 5. 정준판별분석결과 can 1을 경계로 하여 오른쪽 상하에 한국재래종이 주로 분포하였고 왼쪽에는 중국과 일본 재래종이 주로 분포하여 각 나라별로 고유한 영역을 가지고 분리되었다. 전체적 경향이 중국과 일본자원이 한국자원보다 가까운 경향을 나타냈다. This experiment was carried out to compare the characters of 944 Korean soybean landraces, 716 Chinese, and 170 Japanese soybean landraces introduced from USDA soybean germplasm collection. Cannonical discriminant and cluster analyses were conducted by their origins. The population from China was taller in plant height than those from Korea and Japan, also its variation was largest in Chinese population. The population from Korea was langer than those from China and Japan in terms of days to flowering and maturity. Also, Korean and Chinese accessions appeared the difference of those traits according to latitude. One hundred seeds weight was in the order of Korean(18.8g), Japanese(17.2g) and Chinese populations(14.7g), especially Korean population was distinguished into two groups; the group including accessions between 10 and 15g, and the other group including accessions between 20 and 25g. However, others showed the peak in range of 13~17g. The number of pod per plant was more in Korean accession(75.5) with the largest variation than Chinese(46.9) and Japanese accession(36.5). The distribution of Korean, Chinese and Japanese accessions reflected the origin of accessions analyzed by cannonical discriminant analysis. The relationship between their geographical origins showed the population of China and Japan are losely related.

플라이애쉬와 머드를 대체 혼입한 콘크리트의 특성에 관한 실험적 연구

안문기,이정섭,송하영,김을용 大田産業大學校 2002 한밭대학교 논문집 Vol.19 No.-

The purpose of this study is to inverstigate the influence of proportioning methods of fly ash and mud on the workability and the engineering properties of concrete. The main part of this experiment is the comparison and analysis of the basic properties of the concrete replaced and mixed with fly ash and mud. The test items are compressive strength and non-destructive test in hardened concrete, also slump, flow, air contents and mixing temperature in fresh concrete according to W/c, replacement ratio of fly ash and mud. The test results are as follows ; 1) As the increase of replacement ratio of fly ash and mud, the workability of concrete is decrease as compared with the plain concrete. 2) As the increase of replacement ratio of fly ash and mud, the compressive strength of concrete is increase as compared with the plain concrete and the non-destructive test results of concrete are better than the plain concrete.

洋蘭 Cymbidium 품종간 생장과 개화에 대한 하계절 고랭지 재배와 평지재배 비교

성문석,강훈,소인섭 濟州大學校 亞熱帶農業硏究所 1999 亞熱帶農業硏究 Vol.16 No.-

Summary To compare highland with lowland cultivation on growth and flowering response in summer season, 14 species of sub-tropical Cymbidiums were grown in plastic vinyl house. The disease damage by Fusarium and Eriwinia appeared few in "Pieta", "Koihime", "Lullaby", "Lady love", "Alice luna", "Pastel princess" and "Heidi". but much in "Yumechiyo" and "Paul miller". Where they were cultivated in highland, the disease decreased a few. Leaf width had no difference in two place but leaf length shortened by cultivation in highland, and susceptible varieties to shortening trend were "Pieta", "Lady love", "Princess kiko", "Heidi". The number of flower stalk and percentage of commodities were increased in that species of "Rebecca", "Sophia", "Juliet", "Koihime", "Alice luna", "Dee why" and "Yumechiyo". The flowering time on highland cultivation in summer was faster 9 ~ 50 days than on lowland, and the time was accelerated in order of "Juliet", "Pieta". "Princess kiko", "Rebecca" and "Koihime". No efficiency is available the flowering time in late-flowering type Cymbidiums like as "Paul miller" and "Heidi".

일본 Okinawa지역에서 두류유전자원의 수집과 Vigna riukiuensis의 지리적 변이

윤문섭,Kaga, Akito,Tomooka, Norihiko,Vaughan, Duncan,백형진,김창영 한국국제농업개발학회 2003 韓國國際農業開發學會誌 Vol.15 No.4

일본 남서제도에 자생하는 두류 근연야생종집단의 분포와 집단구조를 파악하기 위해서 1999년 10월 21일부터 29일 까지 오끼나와 지역의 Hateruma, Tarama, Yonaguni 섬들에서 탐색ㆍ수집을 수향한 결과와 이들 섬으로부터 수집된 Vigna riukiuensis 집단에 대한 AFLP분석을 통하여 그들의 지리적 변이를 분석한 결과는 다음과 같다. 1. 일본의 본도에서는 발견되지 않는 Vigna riukiuensis, V. reflexo-pilosa, V. luteola, V. minima, Canavalia rosea 및 Glucine tabacina와 같은 야생종을 수집하였으며, 또한 재배종인 Macroptilium atropureum, Vigna unguiculate 및 Glycine max를 수집하였다. 2. V. riukiuensis는 잔디밭에서만 발견되었고, V. marina와 C. rosea는 해안가의 모래사장에서 주로 발견되어 두류의 내염성 육종에 유용한 재료가 될 것으로 기대되었다. 서식집단의 범위는 10여 개체에서부터 1㏊에 이르기까지 매우 다양했다. G. tabacina는 Miyako의 바닷가와 인접한 잔디밭에서만 발견되었으며, 사료작물로 도입된 M. atropureum은 대부분의 섬에서 반 재배형으로 널리 분포하고 있었다. 3. 수집된 자원은 총 74점으로서 V. riukiuensis 27점, V. reflexo-pilosa 10점, V. marina 17점, V. luteola 2점, V. unguiculate 5점, G. tabacina 5점, G. max 1점, M. atropureum 3점 및 C. rosea 4점을 각각 포함했다. 또한 이들 자원에 대한 근류균의 수집과 식물표본이 만들어 졌으며, 각 수집지점의 위치가 기록되었다. 4. V. riukiuensis집단들 사이의 지리적 유연관계는 principal coordinate analysis(PCA)에 의해 처음 두개의 주요성분은 전체변이의 57.9%를 설명했다. 전체 변이의 46.0%를 설명하는 PCA1은 Yonaguni-Ishigaki-Iromote-Hateruma집단과 Miyakowlqeks으로 구분시켰다. 전체변이의 11.9%를 설명하는 PCA2에 의해 Haterumawlqeks은 Yonaguni-Ishigaki-Iromote집단과 분리되었다. Exploration and collection of legume genetic resources was conducted on the southern islands of Okinawa prefecture, Hateruma, Iriomote, Irabu, Ishigaki, Miyako, Tarama and Yonaguni islands, Japean, from 21^(st) to 29^(th) October. 1999. From these islands, the following wild species were collected Vigna riukiuensis, V, reflexo-pilosa, V. luteola, V. marina, Canavalia rosea and Glycine tabacina and seeds or root nodules of the following cultivated species Macroptilium atropurpureum. Vigna unguicullata and Glycine max. The wild species collected were generally found in open herbaceous habitats such as roadside bushes, lawns or on beaches. Several species have specific adaptations such as V. riukiuensis and G. tabacina whic can survive in cut lawns. V. marina and C. rosea grow along sandy beaches of every island visited and may have physiological tolerances, such as salt tolerance, which may be of value in legume breeding. Population size varied greatly within and between species from less than 10 plants to covering more than 1ha. M. atropurpureum, introduced as a forage crop, has escaped and is widely changing. During this exploration and collection, V. riukiuensis and V. reflexo-pilosa , from the subgenus Ceratotropis were both found on Ishigaki, Iriomote, Yonaguni and Miyako islands. On the small island of Irabu and Tarama only V. reflexo-pilosa from the subgenus Ceratotropis was found. On Hateruma only V. riukiuensis from subgenus Ceratotropis was found. A total of 74 wild legume seed samples were collected. The comprehensive collection will enable diversity analysis to highlight islands and populations of particular genetic diversity for conservation and evaluation. Geographical variation of V. riukiuensis among the collected species was found within it's populations by AFLP analysis. Populations of Miyako island were genetically different from of other islands of Okinawa based on PCA.

총수담관 십이지장 문합술

심문섭 부산의대 1991 부산의대잡지 - 부산대학교 의과대학 Vol.31 No.2

메탄으로부터 합성가스 생산을 위한 압축점화 개질기 연구

임문섭,홍성인,홍명석,전영남 조선대학교 환경공해연구소 2007 環境公害硏究 Vol.20 No.1

Recently, various technologies have been devised to convert methane, a main ingredient of natural gas and biogas, into hydrogen as part of efforts to develop new low pollution energies and reduce greenhouse gases. This study, different from existing methods of reformation, suggests a new form of a partial oxidation compression ignition reformer, to which the concept of super-adiabatic combustion is applied. In addition, the study also conducts experiments by variables about the oxygen/methane ratio, the total flow rate. the intake preheating temperature and the oxygen enrichment ratio, all of which affect the production of hydrogen, in order to understand the optimal feature of the reformer's movement. Results showed that the concentration of hydrogen was 20.84%, under the optimal standard condition of oxygen/methane ratio 0.26, total flow rate 106.5 L/min and intake preheating temperature 355℃. Under the same condition, the concentration of hydrogen became 20.31% when the oxygen enrichment ratio was 55.6%.

공동주택 마감재 수명연한을 고려한 내/외장재 및 설비재의 리모델링시기 설정에 관한 연구

오진수,이문섭 대한건축학회 2004 대한건축학회논문집 Vol.20 No.10

In this study, Remodeling period for durability of finished materials and equipped materials 10 apartment building were studied First, To help comprehension of remodeling period by durability, Japan's house production system 「CHS (Century Housing System)」 and Paul Lukez theoretical studying do Second, Did comparative analysis of durability by 3 case-study Durability of the finished and equipped materials were analyzed as dissimilar to the durability standard to one another Therefore, at Remodeling period, need following standard -To introduce life period of finished materials and equipped materials indicating system -Introduction of the Making system for finished materials and equipped material's durability period: Focusing with these solutions of obstacles, housing component activating plans are suggested, and the specific activating plans are suggested as approaching methods of 2 steps referred to solution of domestic problems and the developed countries' housing components developing process

대퇴골 간부 골절 치료에서 확공성 금속정과 비확공성 금속성 사용시 임상적 차이 비교

박희곤,김명호,유문집,변우섭 대한골절학회 2003 대한골절학회지 Vol.16 No.2

목 적: 대퇴골 간부 골절의 치료에 있어 확공성 금속정을 사용한 경우와 비확공성 금속정을 사용한 경우, 그 임상적 차이를 비교 분석해 보고자 하였다. 대상 및 방법: 1997년 6월부터 2000년 4월까지 대퇴 간부 골절로 진단, 본원에서 확공성 금속정 또는 비확공성 금속정으로 치료한 105례의 환자 중에서 1년 이상 추시 가능했던 95례의 활자를 대상으로 하였다 이중 확공성 금속정 사용군이 74례, 비확공성 사용군이 21례이였다. 골절의 분류는Winquist-Hansen 분류를 사용하였으며, 확공성 금속정을 사용한 경우는 Ⅰ형 20례, Ⅱ형 37례, Ⅲ형 15례, Ⅳ형 2례이였으며 비확공성 금속정을 사용한 경우는 Ⅰ형 0례, Ⅱ형 7례, Ⅲ형 10례, Ⅳ형 4례였다. 연구 방법으로는 연구 대상의 추시 기간 동안의 의무기록과 방사선학적 검사를 토대로 수술 시간, 수술시 출혈량, 최초 가골 형성 시기, 골절 유합 시기 및 합병증 등을 후향적으로 비교하여 통계학적 분석을 시행하였다. 결 과: 수술시간은 확공성 금속정 사용군이 평균 107분, 비확공성 금속정 사용군이 94분으로 통계학적 유의성을 보였으며 (p<0.005) 수술이 출혈량의 경우 금속정 사용군이 400㎖, 비확공성 금속정 사용군이 250 ㎖로 통계학적 유의성을 보였다 (p<0.001). 그 외 최고 가골 형성 시기나 골절 유합 시기 등에서는 통계학적 유의성이 없었으나, 골절 유합 시기가 비확공성 금속정 사용군에서 전반적으로 늦는 경향을 보였다. 결 론: 대퇴골 간부 골절 치료에 있어 비확공성 금속정을 사용한 경우가 확공성 금속정을 사용한 경우에 비해 수술 시간 및 수술시 출혈량에 있어 유리함이 통계학적으로 유의하게 나타나 제한된 경우에서는 비확공성 금속정의 사용을 고려해도 좋을 것으로 사료된다. Purpose: The comparative analysis of clinical difference between the use of reamed nail and unreamed nail in treatment of femoral shaft fracture. Materials and Methods: In 105 patients with femoral shaft fracture who were treated with reamed nail or unreamed nail between June of 1997 and April of 2000, 95 patients who underwent more than a year of follow-up were selected. Winquist-Hansen criteria was applied for the classification of fracture. Based on the medical records and radiological examinations, conducted a retrospective, statistical analysis of the duration of operation, the amount of bleeding during operation, the first time of callus formation, union time, and complications. Results: The average duration of operation was 107 minutes for reamed nail group, and 94 minutes for unreamed nail group, and the difference was statistically significant (p<0.005). The amount of bleeding during the operation was 400㎖ for reamed nail group and 250㎖ for unreamed nail group, and the difference was statistically significant (p<0.001). There was no statistical difference in the first time of callus formation and union time between the two groups but, in general union time tend to be long in unreamed nail group. Conclusion: In the treatment of femoral shaft fracture, the use of unreamed nail was shown to have an advantage over the use of reamed nail in terms of the duration of operation and the amount of bleeding. We recommend restrictive cases.

아침 식사시간의 다른 사람들에서 혈장 그렐린의 변화

이상엽,김윤진,김형회,손한철,전태용,심문섭 대한비만학회 2002 The Korean journal of obesity Vol.11 No.2

연구배경 : 최근 식욕조절인자로 관심이 집중되고 있는 그렐린(ghrelin)은 식사 전후로 독한 일중변동을 보인다. 하지만, 지금까지는 실험적으로 일정한 열량의 표준 음식을 일정한 식사시간에 공급한 이후 그렐린의 농도 변화를 관찰하였다. 저자 등은 평소 아침 식사시간이 각기 다른 사람들에서 아침 식사 전후의 혈장 그렐린 농도 변화를 관찰하여 향후 외래 환경에서도 그렐린 관련 연구가 가능하도록 기초 자료를 제공하고자 하였다. 방법 : 연구에 대한 설명을 듣고 동의한 23.4 ~ 35.5세 사이의 비교적 건강한 동양인 남자 4명을 대상으로 하였다. 신체 계측을 한 후 이중 에너지 방사선 측정법 (Lunar prodigy, GE medical systems, Waukesha, Wisconsis, USA, 이하 DEXA)으로 체지방을 측정하였다. 연구 대상자 모두 평소 아침 식사시간이 일정하였지만 연구 시작 2주전부터 아침 식사시간을 엄격히 고정하도록 하였다. 스트레스가 없는 상태에서 아침 식사를 하지 않는 지원자는 오전 6시 30분부터, 나머지는 아침식사 시간 1시간 전부터 1시간 간격으로 점심 식사 전인 오전 11시 30분까지 채혈하였다. 각각의 검체로 부터 혈장 그렐린은 상업적인 방사선면역측정법 (Phoenix Pharmaceuticals, Inc., Belmont, CA)으로 측정되었다. 랩틴은 Ⅰ-125 표지 랩틴을 이용한 이중항체 방사선면역측정법으로, 혈장 인슐린은 항체 부착관을 이용한 방사선면역측정법으로, 혈당은 포도당산화 효소법에 의해 Synchron LX 20 (Beckman Coulter, Inc, Fullerton, USA)으로 측정하였다. 결과 : 연구 대상자의 체질량지수는 22.9 ~ 27.1 kg/㎡이었고, 허리둘레는 80.3 ~ 93.3 cm이었다. DEXA로 측정한 결과 전체 체지방과 체부지방 비율은 각각 27.1 ~ 31.8%와 32.7 ~ 32.4%이었다. 아침 식사를 하지 않는 자를 제외한 나머지 연구 대상자의 아침 식사 직전의 식후 2시간의 혈장 그렐린 농도는 각각 113.0 ~ 800.0 pg/mL, 78.3 ~ 553.0 pg/mL이었고 랩틴 농도는 각각 4.9 ~ 5.1 ng/mL, 4.4 ~ 4.7 ng/mL 이었다. 혈장 그렐린 랩틴 농도는 아침 식사 직전에 비해 식사 2시간 후 각각 7.2 ~ 30.9%와 7.8 ~ 10.2%감소되었다. 아침식사를 하지 않는 대상자의 경우 인슐린과 혈당치가 변화가 없음에도 불구하고 혈장 그렐린 농도는 오전 7시 30분에 가장 낮았다. 그 외 연구 대상자에서는 각기 다른 시간이더라도 아침 식사 2시간 후의 혈장 그렐린 농도가 가장 낮았다. 결론 : 평소 아침 식사시간이 다른 사람들에게서 혈장 그렐린 농도는 각기 다른 아침 식사 2 시간 후에 가장 낮았다. 아침 식사를 하지 않는 경우에는 혈장 그렐린 농도가 오전 7시 30분에 가장 낮았다. Background : Recently, the particular interest is on ghrelin, the dietary control factor among many scientists and it a toxic diurnal variations has been demonstrated before and after meal. However, the experimental approach has been only to see the changes in the concentration of ghrelin after intake of meals standardized with fixed calories at scheduled meal hours. the authors of this particular experiment have tried to observe and record the changes in concentrations of plasma ghrelin of persons with different breakfast hours. This might help in providing a basis for further possible studies in outpatient setting. Method : A group of four relatively healthy males whose ages between 23.4 and 35.5 with prior agreements were selected for this study. After body measurements, body lipid status was measured based on Lunar prodigy (GE medical systems, Waukesha, Wisconsin, USA) which is also referred to as DEXA. All of the selected persons had somewhat fixed breakfast time; however, they were asked to strictly keep their breakfast time fixed and steady starting two weeks before the beginning of experiment. The bloods of those who skip their breakfast without any particular stress were sampled at 6:30 AM, whereas the rest had different schedule, whose bloods were sampled every hour starting 1 hour before the first meal of the day till just before lunch (11:30 Am). From each blood sample, the level of plasma ghrelin was measured using the commercial radioimmune assay (Phoenix Pharmaceuticals, Inc., Belmont, CA). Leptin was measured with double antibody radioimmune assay using Ⅰ-125 labelled leptin, plasma insulin with radioimmune assay using antibody attachment tube, and blood sugar with Synchron LX20 (Beckman Coulter, Inc, Fullerton, USA) using glucosylation enzyme method. Result : The body mass index of the volunteers was 22.9 ~ 27.1 kg/㎡, with 80.3 ~ 93.3 cm waist circumference. Based on measurements by DEXA, the rates of total body lipid and trunk lipid were each 27.1 ~ 31.8% and 32.7 ~ 32.4%, respectively. The concentrations of plasma ghrelin of those who consume their breakfast before and 2 hour after their breakfast are 113.0 ~ 800.0 pg/mL and 78.3 ~ 553.0 pg/mL. The concentrations of leptin are 4.9 ~ 5.1 ng/mL and 4.4 ~ 4.7 ng/mL. Compared to the concentration of plasma ghrelin and of leptin recorded just before breakfast, it showed 7.2 ~ 30.9% and 7.8 ~ 10.2% decrease, respectively, 2 hours after breakfast. For those who skip their breakfast, the plasma concentration of ghrelin was recorded the lowest at 7:30 AM, even though there was no change in insulin and blood sugar. The rest of the subjects had their lowest plasma ghrelin concentration at 2 hours after breakfast, despite their different meal schedule. Conclusion : The persons with different breakfast hours had their lowest plasma concentration of ghrelin at 2 hours after breakfast. In contrast, the persons who skip their breakfast had their lowest concentration at 7: 30 AM.

Phosphorescence Color Tuning of Cyclometalated Iridium Complexes by <i>o</i>-Carborane Substitution

Kim, Taewon,Kim, Hyungjun,Lee, Kang Mun,Lee, Yoon Sup,Lee, Min Hyung American Chemical Society 2013 Inorganic Chemistry Vol.52 No.1

<P>Heteroleptic (<I>C</I><SUP>∧</SUP><I>N</I>)<SUB>2</SUB>Ir(acac) (<I>C</I><SUP>∧</SUP><I>N</I> = 4-<I>CBppy</I> (<B>1</B>); 5-<I>CBppy</I> (<B>2</B>), 4-<I>fppy</I> (<B>4</B>) <I>CB</I> = <I>ortho</I>-methylcarborane; <I>ppy</I> = 2-phenylpyridinato-C<SUP>2</SUP>,N, 4-<I>fppy =</I> 2-(4-fluorophenyl)pyridinato-C<SUP>2</SUP>,N, acac = acetylacetonate) complexes were prepared and characterized. While <B>1</B> exhibits a phosphorescence band centered at 531 nm, which is red-shifted compared to that of unsubstituted (<I>ppy</I>)<SUB>2</SUB>Ir(acac) (<B>3</B>) (λ<SUB>em</SUB> = 516 nm), the emission spectrum of <B>2</B> shows a blue-shifted band at 503 nm. Comparison with the emission band for the 4-fluoro-substituted <B>4</B> (λ<SUB>em</SUB> = 493 nm) indicates a substantial bathochromic shift in <B>1</B>. Electrochemical and theoretical studies suggest that while carborane substitution on the 4-position of the phenyl ring lowers the <SUP>3</SUP>MLCT energy by a large contribution to lowest unoccupied molecular orbital (LUMO) delocalization, which in turn assigns the lowest triplet state of <B>1</B> as [d<SUB>π</SUB>(Ir)→π*(<I>C</I><SUP>∧</SUP><I>N</I>)] <SUP>3</SUP>MLCT in character, the substitution on the 5-position raises the <SUP>3</SUP>MLCT energy by the effective stabilization of the highest occupied molecular orbital (HOMO) level because of the strong inductive effect of carborane. An electroluminescent device incorporating <B>1</B> as an emitter displayed overall good performance in terms of external quantum efficiency (6.6%) and power efficiency (10.7 lm/W) with green phosphorescence.</P><P>The introduction of an <I>o</I>-carborane to the 4- and 5-position of the phenyl ring of a <I>ppy</I> ligand in heteroleptic (<I>C</I><SUP>∧</SUP><I>N</I>)<SUB>2</SUB>Ir(acac) complexes gave rise to red and blue shifts of the phosphorescence band, respectively, compared to that of (<I>ppy</I>)<SUB>2</SUB>Ir(acac). PhOLED devices incorporating the 4-carborane substituted Ir(III) complex as a phosphorescent emitter displayed good performance with green phosphorescence.</P><P><B>Graphic Abstract</B> <IMG SRC='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/inocaj/2013/inocaj.2013.52.issue-1/ic3015699/production/images/medium/ic-2012-015699_0008.gif'></P><P><A href='http://pubs.acs.org/doi/suppl/10.1021/ic3015699'>ACS Electronic Supporting Info</A></P>