燐酸施肥量 差異가 靑刈豌豆의 主要形質 및 收量에 미치는 影響

趙男棋,韓英明,朴良門,高東煥 濟州大學校 亞熱帶農業硏究所 1998 亞熱帶農業硏究 Vol.15 No.-

本 硏究는 濟州道에서 燐酸施肥量差異가 靑刈豌豆의 主要 形質과 收量에 미치는 影響을 究明하기 위하여 濟州在來豌豆와 Sparkle을 供試하여 1998年 3月부터 5月까지 修行하였으며 試驗한 結果를 要約하면 다음과 같다. 1. 開花日數는 燐酸施肥量이 많아짐에 따라 늦어지는 傾向이었다. 品種問의 開花日數는 濟州在來豌豆가 빨랐고, Sparkle은 늦은 편이었다. 2. 草長은 燐酸施肥量이 많을수록 길었으며, 品種間에는 各 處理區에서 濟州在來豌豆가 길었고, Sparkle은 짧았다. 3. 莖直經, 主莖節數는 濟州在來豌豆 Sparkle 두 品種 供히 燐酸施肥量이 增加할수록 增加하였다. 4. 10a當 靑刈收量은 두 品種 모두 燐酸施肥量이 많아짐에 따라 漸次的으로 增加되는 傾向이었다. 5. 濟州求來談臺의 草長과 靑刈收量과는 高度로 有意한 正의 相關을, Sparkle은 正의 相關關係가 있어서 두 品種 모두가 草長이 길수록 靑刈收量이 많았다. Two pea cultivars, 'Cheju local pea' and 'Sparkle', were planted on 3 March at Cheju at 5 phosphate rates(0, 5, 10, 15, 20kg/10a) to determine the optimum phosphate fertilization rate. Days to flowering increased as phosphate rate was increased. Days to flowering of Cheju local pea was earlier than that of Sparkle. The more phosphate rate, the higher plant height Plant height of cultivar Cheju local pea was taller than of Sparkle. As phosphate rate was increased, stem diameter and number of nodes per plant of two cultivars increased. Fresh forage yield of two cultivars linearly increased as phosphate rate was increased from 0 to 20kg/10a. Plant height for each cultivar was positively correlated with fresh forage yield.

심리적 불응기(PRP)에 대한 이론적 연구

한남익,표내숙,조영제 釜山大學校 師範大學 1995 교사교육연구 Vol.30 No.-

Psychological Refractory Period is the delay in the response to the second of two closely spaced stimuli. This important phenomenon was discovered by Telford(1931), who named it the Psychological Refractory Period. A widely accepted theory to account for the PRP is the Single Channel theory. The Single Channel Theory proposed that subject can attend to only one decision process at a time. Another important result in studies of refractoriness is the effect of the inter-stimulus interval and number of alternatives on delay. PRP which is related with the characteristic feature of reaction capacity at the time of human's information transaction is very important for some human's activity which is requring rapid human response. Whenever training of discountinuous reaction or new information for the correction of reaction is necessary, the effect of PRP appears with a rapid and continuous system. A theoritical study on PRP is one of the themes which can most appropriately the success of feint.

濟州道 改良草地에 있어서 띠(Imperata cylindrica)의 季節的 年次的 變化

趙南棋,金翰琳,宋昌吉 제주대학교 1983 논문집 Vol.16 No.-

本 硏究는 濟州道 中山間地帶의 自然草地(Imperata cylindrica/Zoysia japonica type)를 開墾한 後 1 ha當 Dactylis glomerata 17kg, Festuca arundinacea 7kg, Lolium multiflorum 2kg, Trifolium repens 2kg의 導入牧草를 混播(28kg)하여 家畜放牧에 利用되고 있는(1977∼1982年) 改良草地를 對象으로하여, 띠(Imperata cylindrica)植生의 季節的ㆍ年次的變化過程을 調査한 結果를 要約하면 다음과 같다. 1. 每年 季節에 따르는 草長ㆍ收量ㆍ密度ㆍ被度 等 植生의 季節的 變化에 있어서는 秋期에 가장 優勢하였고, 春期에는 低調하게 나타났다. 2. 改良後 年度別 草長의 變化는 1年草地에서 34.26cm이었으나 점차 增加되어 6年草地에서는 49.35cm이었는데, 이 變化狀態의 回歸方程式은 y=-0.13x²+4.41x+28.50이었다. 3. 年數의 經過에 따르는 密度의 變化는 1年草地에서 0.76%였던 것이 年數가 지남에 따라 급격히 增加되어 6年草地에 이르러서는 32.97%로 나타나고 있는데, 이 變化를 y=0.10x²+0.32x-2.30의 回歸方程式으로 表示할 수 있었다. 4. 草地造成 以後 年次別 被度의 變化는 1年草地에서 1.05%, 2年 1.38%, 3年 2.46%, 4年 17.11%, 5年 27.56%, 6年草地에서 36.66%로 每年 增加(y=1.40x²-2.36x+1.39)되었다. 5. 收量의 年次的 變化는 1年草地에서 1.95kg이었으나 年數가 지남에 따라 점차 增加되어 6年草地에서는 1,107.35kg으로 나타났는데, 이 變化狀態를 y=29.11x²+53.52x-154.67로 表示할 수 있었다. This study was conducted to examine the yearly and seasonal changes of Imperata cylindrica on the improved pasture of the mountain districts around Mt. Halla in Cheju Island. For this study, the researcher had investigated for six years from 1977 to 1982 the improved pasture which had been used for grazing from 1977 to 1982. The pasture was reclaimed from native grassland. The mixed seeds of 17kgs' Datylis glomerata, 7kgs' Festuca arundinacea, 2 kgs' Lolium multiflorum and 2kgs' Trifolium repens were sowed per 1 ha. The results of this study are the following : 1. The seasonal changes of Imperata cylindrica : its length, weight, density and coverage are heighest in Autumn, and are lowest in Spring every year. 2. The yearly change in the length of Imperata cylindrica : its length is gradually increased from 34.26 cm in the first year after the reclaimation to 49.35 cm in the 6th year. This change can be represented by the regression equation, Y=-0.13x²+4.41x+28.50. 3. The yearly change in its density : its density is rapidly increased from 0.73% in the first year to 32.97% in the sixth year. The results of this change can be obtained with the regression equation, Y=0.10x²+0.32x-2.30. 4. The yearly change in its coverage : its coverage is increased year by year (1.05% in the 1st year, 1.38% in the 2nd year, 2.46% in the 3rd year, 27.56% in the 5th year, and 36.66% in the 6th year). This change can be calculated with regression equation, Y=1.40x²-2.36x+1.39. 5. The yearly change in its weight : the weight is also increased year after year from 1.95 kg in the first year after reclaimation to 1107.35kg in the sixth year. This change can be calculated with the regression equation of y=29.11x²+53.52x-154.67.

한라산 혼파목초지에 있어서 억새 (Miscanthus sinensis)의 계절적 연차적 생육변화

조남기,김한림,고영희 제주대학교 1984 논문집 Vol.17 No.-

This study was conducted to examine the yearlv and seasonal changes of Miscanthus sinensis on the improved pasture of the mountain districts around Mt. Halla in Cheju Island. For this study, the researcher had investigated for six years from 1977 to 1982 the improved pasture which had been used for grazing from 1977 to 1982. The pasture was reclaimed from native grassland. The mixed seeds of 17 kgs' Dacrylis glomerata, 7 kgs' Festuca arundinacea, 2 kgs' Lolium multiflorum and 2 kgs' Trfolium repens were sowed per 1 ha. The results of this study are the following; 1. The seasonal changes of Miscanthus sinensis: its length, weight, density and coverage are heighest in Autumn, and are lowest in Spring every year. 2. The yearly change in the length of Miscanthus sinensis: its length is gradually increased from 46.19cm in the first year after the reclaimation to 58.81 cm in the 6th year. This change can be represented by the regression equation, y=1.10x^(2)+l.96x +44.02. 3. The yearly change in its density: its density is rapidly increased from 0.06% in the first year to 0.72% in the sixth year. The results of this change can be obtained with the regreuion equation, y=0.04x^(2)-0.11x + 0.07. 4. The yearly change in the coverage: its coverage is increased year by year from 0.34% in the first year to 5.67% in the sixth year. This change can be calculated with regression equation, y=0.18x^(2) + 0.12x-0.42. 5. The yearly change in its weight: the weight is also increased year after year from 7.98 kg in the first year after reclaimation to 130.04kg in the sixth year. This change can be calculated with the regression equation of y=5.88x^(2)-15.27x + 15.24.

균열크기 측정기법 개발에 관한 연구

남민우,조찬희,정한섭,김홍덕,신기석 한국비파괴검사학회 2004 학술대회 논문집 Vol.- No.-

본 연구는 증기발생기 건전성 향상기술 개발 과제 일환으로 진행중인 고리 1호기 구 증기발생기 인출 전열관을 대상으로 하는 Round Robin Test의 사전 시험을 위해 수행하였다. 균열결함에 대한 검출 및 크기측정의 기준을 설정하기 위해 SGMP Mock-Up를 제작하였고 신호수집한 Data를 증기발생기 전열관 가동중검사 업무를 수행하고 있는 와전류신호평가자들 4개조가신호평가에 참여하였으며, 그 결과를 요약 정리하였다. 본 연구에서 SGMP Mock-Up Data Crack Sizing의 목적은 고리 1호기 구 증기발생기 전열관을 대상으로 시행될 Round Robin Test 전에 결함 기구별 균열결함의 특성 이해 및 균열결함이 여러 유형의 외부 환경에서 나타나고 있을 때의 균열결함에 대한 정량적인 크기 측정값의 바람직한 모델 적용을 확인하기 위함이다. SGMP Mock-Up에 적용한 와전류검사는 Robbin 및 MRPC 검사를 포함하였다. 본 연구의 주 목적인 MRPC 데이터를 이용한 균열깊이 평가에 2개조는 위상각-깊이 분석법을 적용하여 신호평가를 수행하였고, 2개조는 위상각-깊이 분석법 이외에 진폭-깊이 평가 기법을 적용하여 SGMP Mock-Up에 대한 최적의 기법을 설정하였다.

정신지체 학생의 구강실태 및 우식활성도에 관한 연구

한수경,김남순,조홍규,송호준,최충호,최남기 대한소아치과학회 2007 大韓小兒齒科學會誌 Vol.34 No.1

본 연구의 목적은 정신지체 학생의 구강건강 실태 및 치아우식 활성도를 평가하여, 학생들의 구강건강 증진을 위해 필요한 교육 방안을 모색하고, 실제적인 구강건강 관리 향상을 위한 기초 자료를 마련하고자 하는 것이었다. 광주광역시 소재 S 정신지체특수학교 유아부부터 고등부까지의 학생을 대상으로 조사를 실시하였다. 구강건강실태를 평가하기 위한 구강검사는 213명에 대해 시행하였으며, 치아우식활성도 검사는 197명에 대해 시행하였다. 치아우식활성도 평가를 시행한 197명의 정신지체 학생 중 우식활성이 고도인 학생은 33명(16.77%)으로 나타났으며, 13세 이하가 그 이상의 연령에 비해 치아우식활성도가 높았다. 치아우식활성도의 경중도와 치은염 유무와는 관련성이 없는 것으로 나타났다. 정신지체 장애학생의 치아우식활성도 경중과 치아우식경험지수와의 상관성을 평가한 결과, 치아우식활성도가 증가할수록 우식경험치율과 우식경험치지수가 높은 양상을 보였으며, 특히 유치의 경우 우식경험유치율 및 우식경험유치지수는 치아우식활성도와 높은 상관성을 보였다. The purpose of this study is to evaluate oral health status, caries-inducing bacterial activity of the mental retardation students, and developing motivation method for improving oral hygiene management by clarifying the relationship between caries- inducing bacterial activity and oral health status of mental retardation students. Caries experience indices, caries susceptibility test, gingival health evaluation, and oral hygiene management and oral health survey were performed. Results were as follows: 1. The DMFT index of disabled students(12 years) was 2.07. 2. The gingival inflammation was occurred more frequently in older ages. 3. There also was a high positive correlation between caries incidences and the results of caries-inducing bacterial activity test especially in deciduous teeth. This result suggested that the Dentocult SM mutans test as a caries activity test is a reliable method for measuring the status of dental caries in mental retardation students. Because it would motivate the mental retardation students to care more actively for their oral hygiene if they learn how much dental caries-inducing bacteria are living in their mouth by observing the bacterial colony on the cultured test strip, it can become a possibly efficient educational tool for the mental retardation students.

노인의 성 지식과 태도 및 교육요구

한혜자,김남초,지성애 성인간호학회 2003 성인간호학회지 Vol.15 No.1

knowledge, attitudes, and educational needs for sexuality of the elderly. Method: This was a descriptive study, in which data were collected from February to April 2002 from 354 elderly who were residing in Chung-Chung province. Result: 1. The level of knowledge regarding sexuality was below average. 2. The level of the attitudes toward sexuality of the elderly was neither positive nor negative. 3. The educational needs of the elderly were above average. 4. Higher level of knowledge on sexuality was significantly correlated with more positive attitudes and education needs for sexuality, and more positive attitudes toward sexuality was significantly correlated with more educational needs for sexuality. Conclusion: Particularly men, with good health, and those who were in intimate relationships with their spouses and still engaged with active sexual life showed somewhat higher level of knowledge and positive attitudes as well as higher educational needs. Therefore, further development and applying of sexuality promotion programs for healthy elder couples should be considered in the future to enhance the quality of life of elder population. In addition, it is also suggested to develop an alternative intervention program on sexuality for elderly who are women, those with meager health, and the bereaved.

버섯의 갈변병 유발세균 P. tolaasii의 길항세균인 P. fluorescens의 분리 및 배지최적화

조남철,박범식,전억한 경희대학교 유전공학연구소 1991 遺傳工學論文集 Vol.3 No.-

버섯 갈변병 유발세균인 P. tolaasii에 길항성을 가진 P. fluorescens의 대량배양을 위하여 배지조성 및 배양의 최적조건을 확립하였다. 세포성장에 있어서 carbon 및 energy source인 glucose의 경우 30g/l일 때 세포농도가 가장 높았으며, yeast extract의 최적농도는 10g/l였다. 또한 균체의 구조합성에 있어 중요한 nitrogen source인 NH_(4)Cl과 (NH_(4))_(2)SO_(4)는 각각 1.0g/l와 0.1g/l일 때 세포성장이 가장 좋은 것으로 나타났고, sulfur source인 MgSO_(4)·7H_(2)O의 최적농도는 1.0g/l였다. 그리고 KH_(2)PO_(2)와 CaCl는 각각 1.0g/l와 0.1g/l일때 세포농도가 가장 좋았고, 온도 30℃, pH 6.0 그리고 초기 D.O가 68일 때 세포성장이 가장 높았으며, 균체 비증식속도(μ)와 생산성(P)도 높았다. P. fluorescens was studied in both batch and continuous culture in order to find out optimum conditions for cultivation. p. fluorescens is an aerobic bacteria and antagonistic to p. tolaasii which causes blotch disease on the mushroom cap. Cells of P. fluorescens were grown well on medium containing 30 g/ℓof glucose, whereas the growth was inhibited with the glucose concentration at higher than 30g/ℓ. The highest values of specific growth rate and productivities were obtained when using 10 g/ℓ of yease extract. Optimum concentrations of NH_(4)Cl and (NH_(4))_(2)SO_(4) for culture were found to be l.0g/ℓ and 0.1 g/ℓrespectively. The culture of MgS0_(4)·7H_(2)O was mostly about l.0g/ℓ as a sulfur source. It was also found that the cell concentrations were at the maximum level when grown on the medium containing l.0g/ℓ of KH_(2)PO_(4) and 0.lg/ℓ of CaCl_(2). Also, the optimum culture conditions were 30℃ and pH 6.0. Cultivation of P. fluorescens at high initial D.O value led to a decrease of bacterial productivity in batch culture. Maximum productivity was achieved at 68 for the initial D.O. value.

裁植密度가 靑刈豌豆의 主要形質 및 收量에 미치는 影響

趙南棋,韓英明,朴良門,姜奉均 濟州大學校 亞熱帶農業硏究所 1998 亞熱帶農業硏究 Vol.15 No.-

ABSTRACT Two pea cultivars, 'Cheju local pea' and 'Sparkle', were planted on 3 March at Cheju at 5 plant densities(10x 10, 15x15, 20x20, 25x25, 30x30cm) to determine the optimum plant population. Days to flowering decreased as planting density was increased. Days to flowering of Cheju local pea was greater than Sparkle that of. The broader planting density, the higher plant height. Cheju local pea was taller than Sparkle. As planting density increased, stem diameter and number of nodes per plant of two cultivars increased. Fresh forage yields of Cheju local pea (3,585kg/10a) and Sparkle(3.787kg/10a) were greatest at 10X 10cm planting. Plant height for each cultivar was positively correlated with fresh forage yield.

암환자가 지각한 좋은 간호사의 특성

조남옥,홍여신,한성숙,엄영란 병원간호사회 2006 임상간호연구 Vol.11 No.2

This study was based on a phenomenological approach. All patients were hospitalized cancer patient who had insight about cancer. Data were collected through in-depth interviews during the months of July and August, 2004. Interviews lasted one and half hours on an average and data were analyzed by Van Kaam method. Result: Four essential attributes of good nurse were identified: compassion, need fullfillment, virtuous and professional expertism. And four essential attributes of bad nurse were identified: insincere, neglect, disregard and lack of expertism. Conclusion: The results of this study showsd that cancer patients perceived the good nurse as possessing the qualities of compassion for patients, having virtuous attitude and professional expertism and fullfilling patient's need. And cancer patients perceived the nuse showing familial intimacy as a good nurse. This perception of cancer patients was influenced by tradition and cultural background. So there is a need for further research about our own culture and its influences on nursing practice.