헤어리베치 신품종 조생종 콜드그린과 중만생종 청파의 생육특성 및 수량성

신정남(Chung Nam Shin),고기환(Ki Hwan Ko),김종탁(Jong Tak Kim),이종경(Joung Kyong Lee),서성(Sung Seo),성병렬(Byung Ryul Seong),최기준(Gi Jun Choi),김종덕(Jong Duk Kim),오명곤(Myung Gon Oh) 한국초지조사료학회 2007 한국초지조사료학회지 Vol.27 No.4

본 시험의 목적은 대구 경북에 자생하는 헤어리베치로 다수성 조생품종과 중만생품종을 개발하기 위하여 수행하였다. 경북 성주와 경남 사천에서 1998년부터 2006년까지 자료수집 및 순화, 생육이 왕성한 조생 및 중만생계통선발, 상호교잡의 단순순환선발법으로 조생종인 콜드그린과 중만생종인 청파를 육성하였다. 육성종자는 2004년부터 2006년까지 경북성주와 경남사천에서 생육특성과 수량을 평가하였다. 줄기의 털은 콜드그린과 청파는 있었으나, 헤이메이커프러스와 라티고는 없었다. 잎의 모양은 콜드그린은 엽폭이 넓은 장타원형이고, 청파, 헤이메이커프러스, 라티고는 좁은 장타원형이었다. 꽃색은 콜드그린은 자주색이고 청파는 보라색이었다. 내한성은 성주에서 콜드그린, 청파, 라티고가 헤이메이커프러스 보다 높았으며 사천에서는 차이가 적었다. 개화기는 콜드그린과 헤이메이커프러스가 조생종으로 유사했고 중만생종인 청파는 라티고 보다 다소 빨랐다. 성주에서 건물수량은 콜드그린이 다른 품종 보다 높았으며 청파와 헤이메이커프러스는 라티고 보다 높았다(P<0.05). 2005년 사천에서는 콜드그린과 헤이메이커프러스는 다른 품종보다 높았으며, 청파는 라티고 보다 높았다(P<0.05). 베치의 조단백질 함량은 높고 ADF의 함량은 낮았다. The objective of this research was to develop a high yielding, early and medium-late flowering new hairy vetch(Vicia villosa Roth) varieties derived from an accession in Korea. Most vigorous early and medium-late flowering hairy vetch lines were selected and crossed by open pollination and their seeds were bulked and plants were reselected at Seongju in the Keongbuk and at Sacheon in the Keongnam. A performance trial was conducted to evaluate agronomic characteristics, forage quality and dry matter(DM) yield of new hairy vetch early-maturing 'Cold green' and medium-late maturing variety 'Cheong pa' at Seongju and Sacheon. 'Cold green' and 'Cheong pa' are hair but 'Haymaker plus' and 'Latigo' are nearly hairless. 'Cold green' has purple flowers while 'Cheong pa' has violet. The cold tolerance of 'Cold green,' 'Cheong pa' and 'Latigo' was higher than 'Haymaker plus' at Seong-ju, Keongbuk province, in inland region but there were a little differences at Sacheon, Keongnam province in southern coast region. Fifty percent-flowering dates of 'Cold green' and 'Haymaker plus' had earlier than others and 'Cheong pa' was earlier than 'Latigo'. The DM yield of 'Cold green' was higher than that of others, but 'Cheong pa' and 'Haymaker plus' had higher than 'Latigo' at Seong-ju(P<0.05). In Sacheon, The DM yield of 'Cold green' and 'Haymaker plus' was higher than others and 'Cheong pa' had higher than 'Latigo'.

하악골 골절에 대한 임상통계학적 연구

이성훈,김기영,조규승,소광섭,박홍주,조요기,오희균,유선열 大韓顎顔面成形再建外科學會 1998 Maxillofacial Plastic Reconstructive Surgery Vol.20 No.1

Gray-scale포토마스크를 사용한 마이크로구조물의 제작

성기훈 한양대학교 이학기술연구소 2003 이학기술연구지 Vol.6 No.-

본 연구에서는 포토마스크에 사용되어진 gray의 정도를 다르게 하여 쬐어주는 UV의 투과정도를 조절함으로써 multi-layer나 gradient를 가지는 마이크로구조물의 제작방법에 대하여 연구하였다. 이러한 방법은 multi-layer를 가지는 구조물을 제작하기 위한 여러 번의 마스크 얼라이먼트 과정을 거치지 않고 한번의 photolithography 작업으로 간단히 제작할 수 있을 뿐만 아니라 일반적인 photolithography에 의해 제작이 불가능한 연속적인 높이를 가지는 마이크로구조물을 제작할 수 있는 장점을 가지고 있다. I report a one-step fabrication method of 3D microstructure with multi-layer and continuous gradient using gray scale photomasks, which modulate the lights intensity according to their levels of gray. This method is very simple and flexible, and uses a mormal photo-film material as photomask, leaking to a very low cost mask technology.

아동안전관리를 위한 화재예방 교육의 효율적 방안

성기덕,이한용 남서울대학교 2001 남서울대학교 논문집 Vol.7 No.-

This study was conducted to grasp effective plan of fire preventive education for children and their active and proper dealing capability with fire outbreaking. As a result, following conclusion was obtained. First, the fire-fighting agency should be uniform and its personnel and finance be expanded, the specialized agency to execute fire-prevention education and practical safety education program for it be developed. Second, each school should execute appropriate education on fire and accident prevention and cultivate children's capability to cope with every kind of accident. Third, regular fire-fighting training focused on escaping in fire outbreak should be carried out and theoretical education implanting safety consciousness for fire prevention should be conducted. Fourth, habit in childhood is carried to adult, so a preventive and properly coping capability for careless fire accident through implanting advantage of fire and self-awakening should be cultivated. Fifth, fire-fighting safety educational programs for children should be made easily accessible and recognizable to children's level, and it should be planned on a long-term basis, not short-term basis.

유아기의 태권도 수련이 폐 기능에 미치는 영향

성기덕,양윤권 한국유아체육학회 2002 한국유아체육학회지 Vol.3 No.-

본 연구는 태권도 수련이 유아기 아동의 폐기능에 미치는 영향을 규명하기 위해 18개월 이상의 경적자(N=10)와 2개월 이내의 초보자(N=10)를 대상으로 실시하였고, 집단 간의 유의성 검증은 독립표본 t-test로 분석한 결과 다음과 같은 결론을 얻었다. 1. 폐활량(VC, L)은 경력군에서 초보군 보다 0.28L 더 높게 나타냈고 통계적으로 유의한 차를 나타내었다(p<.05). 2. 최대 중간 호기속(MMEF, L/min)은 경력군에서 초보군 보다 0.36L/min 더 높게 나타냈으나 통계적으로 유의한 차는 없었다. 3. 노력성 폐활량(FVC, L)은 경력군에서 초보군 보다 0.14L 더 높게 나타냈으나 통계적으로 유의한 차는 없었다. 4. 0.5초시 노력성호기량(FEV.S)은 경력군에서 초보군 보다 0.15L더 높게 나타냈으나 통체적으로 유의한 차는 없었다. 5. 1초시 노력성 호기량(FEVI)은 경력군에서 초보군 보다 0.14L 더 높게 나타냈으나 통계적으로 유의한 차는 없었다. 6. 1초시 노력성 호기량 백분율(lFEV%, %)은 경력군에서 초보군 보다 0.75% 더 높게 나타냈으나 통계적으로 유의한 차는 없었다. 7. 최대 호기속(PEF, L/min)은 경력군에서 초보군 보다 0.73L/min 더 높게 나타났고 통계적으로 유의한 차를 나타내었다(p<.05). 8. 노력성 호기속25%(FEF 25%, L/min)은 경력군에서 초보군 보다 0.43L/min 더 높게 나타냈으나 통계적으로 유의한 차는 없었다. 9. 노력성 호기속 50%(FEF 50%, L/min)은 경력군에서 초보군 보다 0.38L/min 더 높게 나타냈으나 통계적으로 유의한 차는 없었다. 10. 노력성 호기속 75%(FEF 75%, L/min)은 경력군에서 초보군 보다 0.16L/min 더 높게 나타냈으나 통계적으로 유의한 차는 없었다. 이와 같이 유아들의 규칙적인 태권도 수련은 폐기능 발달에 중요한 역할을 한다고 볼 수 있을 것이다. The purpose of this study was to investigate the differences of pulmonary function between the taekwondo trained and beginner. The subjects consist of trained group and beginner group. The trained group(10) were trained for over 18 months. The beginner group(10) were trained for below 2months. The conclusions of the study are as follow : 1. Pulmonary Function 1) The VC of trained group was significantly(p〈.05) higher than the beginner group by 0.28L. 2) The MMEF of trained group was higher than the beginner group by 0.36L/min but not significant. 3) The FVC of trained group was higher than the beginner group by 0.14L but not significant. 4) The FEV.5 trained group was higher than the beginner group by 0.15L but not significant. 5) The FEV1 of trained group was higher than the beginner group by 0.14L but not significant. 6) The 1FEV% of trained group was higher than the beginner group by 0.73% but not significant. 7) The PEF of trained group was significantly(p〈.05) higher than the beginner group by 0.73L/min. 8) The FEF25% of trained group was higher than the beginner group by 0.43L/min but not significant. 9) The FEF50% of trained group was higher than the beginner group by 0.38L/min but not significant. 10) FEF75% of trained group was higher than the beginner group by 0.16L/min but not significant. As seen above, the two groups showed significant differences VC and PEF of pulmonary function through taekwondo practice. In this regard, the author suggest that the regular participation in taekwondo practice is an important role in improvement of pulmonary function.

교사들의 여가교육욕구에 영향을 미치는 요인에 관한 연구

성기덕 남서울대학교 1996 남서울대학교 논문집 Vol.2 No.-

This purpose of the study is to find out factors affecting the teacher's need for leisure education. Two-stage cluster sampling method has been used in this study. The subjects of this study were elementary school teachers(n=220) teaching at schools located in Taejon. An ANOVA test was applied to find significant factors affecting dependent variables. The results of the study are as follows. 1. On the necessity of leisure education : the study shows a significant difference based upon the age[F(2, 185)=3.53, p=0.0314] and the accessibility to leisure education[F(l, 185)=17.16, p=0.0001]. 2. The test results also shows that there is a significant difference according to the faithful operation of extra curricular activities ; whether or not the opinion of the teacher has been reflected on the allotment of the teachers-in-charge ; and the teacher's recognition of the student's taste of leisure activity.

잼버리 참가자의 여가경험과 여가만족, 생활만족 및 재참여의도의 관계

성기덕 남서울대학교 2006 남서울대학교 논문집 Vol.12 No.-

The purpose of this study was to examine the causal relationship between the factors of leisure experience , life satisfaction and the intention to re-participate and to analyze the difference between the factors, according to type of participation. To achieve this goal, the people who participated in the "International Patrol Jamboree 2006" took part in this research. The main findings were as follows. First, It was found that the factor of personal leisure experience consists of self-affirmation, escape from daily routine, perceived self-efficacy and social relation. Second, social relation and escape from daily routine had a significant effect on leisure satisfaction. Third, leisure satisfaction had a significant effect on life satisfaction and the intention to re-participate. Fourth, depending on the type of participant, all factors differed accept leisure satisfaction. The people who participate as a leader(or as management staff) recognize all factors more effectively compared with people who participate as general members.

주정폐수의 혐기성 소화처리시와 포기처리시 처리특성에 관한 연구

金煥起,李城白,黃譚勇 全北大學校 附設 都市및環境硏究所 1996 都市 및 環境硏究 Vol.11 No.1

The wastewater of alcohol manufactory plant has very high suspended soild and BOD concentration, acidity, and high temperture. Thus most of the plants drive on anaerobic digestion method of biological treatment because of using a lot of generated methane gas and possible to disinfect pathogenic bacteria in sluge and wastewater. But because of the problem in the concentration of anaerobic treatment water, second treatment is necessary 2-step activated treatment for increasing treatment efficiency. The purpose of this study was performed to know a difference between last 1-step digestion 1-step aeration treatment and 2-step digestion 2-step aeration treatment with retention time in digestion and aerator. The obtained results can be summarized as follows; 1. The concentration characteristic of alchohol production wastewater was analyzed COD 50,000∼80,000㎎/ℓ, BOD 22,000∼41,000㎎/ℓ, SS 20,000∼45,000㎎/ℓ, pH 4.1∼4.2, and 75∼80℃ according to the raw material of alchohol. 2. In case of the anaerobic digestion method of rice-barley wastewater, average COD removal rate of 2-step digestion appeared to 91.9% compared to average COD removal rate 59.3% on 1-step digestion. It is necessary to drive above 20 day of retention time in metane degestor because of increasing organic load causing the decrease of pH and the increase of VFA/COD within aerator. 3. Alcohol wastewater of tapioka is generally much treatment efficiency of 2-step digestion than that of 1-step digestion, but below 2.7㎏-COD/㎥·d of COD bulk load showed the possibility of treatment at 1-step and 2-step digestion method. 4. Amount of gas generation in anaerobic digestion was almost similar at 1-step and 2-step digestion. 5. In the result of aerobic treatment, treatment efficiency of 2-step consecutive aeration was highly about 3% compared to 1-step combined aeration and in the condition of COD 4,000㎎/ℓ, COD load 800㎏ -COD/d, COD volume-load 0.8㎏-COD/㎥·d were difficult two treatment methods both. 6. pH and VFA concentrations are considered as important factors to determine VFA restriction and the harmfulness of fatty acid was seemed to be related to pH. VFA in 1-step digestion appeared strong change with the increase of input wastewater quantity, but 2-step digestion was treated to stable change in output COD 1,230∼2,246㎎/ℓ.

製紙슬럿지 소각재의 燒結處理와 溫度의 相關性에 관한 硏究

김환기,이성백,정흥렬 全北大學校 附設 都市및環境硏究所 1995 都市 및 環境硏究 Vol.10 No.1

Paper and pulps industry is improving with development of paper and publication culture, also disposal of paper sludge and flyash has induced significant factor of development in the paper industry because of shortage in disposal area and inhabitant demonstration. There fore this studies persuit fundamentle database of flyash specification in the physical and chemical analysis for recycling architectural materials, etc. 1. This study investigates production of papersludge and flyash chemicalcomposition, physical and chemical specification ( ignition loss, specific weight, sintering temperture. And density etc.) 2. Especially focuses in the characteristics of the sintering treatment and sintering temperature of flyash. 3. Accomplishes in cut of cost through save energy & reuse of waste materials. Environmentally conservation of our nature has to be carried by ourselves.

종골 관절내 골절의 전산화 단층촬영에 따른 분류 및 수술적 치료

홍기식,정의섭,지성구 예수병원 1998 예수병원학술지 Vol.19 No.-