Comparison of the Pharmacological Effects of Roasted and Non-roasted Zizyphi Spinosi Semen: Differences in Chemical Constituents

홍학기, 이기남, 마유안, 김윤배, 남상윤, 송인섭, 문동철, 오기완 충북대학교 동물의학연구소 2008 Journal of Biomedical and Translational Research Vol.9 No.3

본문참고

상관계수를 이용한 월별 유입량 예측에 관한 연구

김지학,박기범 忠州大學校 2007 한국교통대학교 논문집 Vol.42 No.-

In this study is statistical analysis for the Chung Ju dam monthly inflow. The monthly inflow and precipitation correlation analysis results in 0.93. Also, Jan, Feb, Mar, Nov and Dec monthly inflow do not change or decrease but Jul, Aug, Sep and Oct monthly inflow are increase trend. In particularly Oct monthly inflow trend slope rise gradually, it is showed similar recent precipitation patterns. The results of auto-correlation coefficients are below 0.5 for the Chung Ju dam monthly inflow, so Chung Ju dam monthly inflow is not auto correlation. In this study indicated statistical analysis , Auto-correlation analysis and seasonal coefficients. It is necessary to build statistical and stochastic model.

오리엔탈계 백합의 고랭지 養球栽培에 있어 遮光條件이 생육 및 球 肥大에 미치는 영향

김학기 강릉대학교 동해안지역연구소 2000 東海岸硏究 Vol.11 No.1

This study was carried out to investigate the shading effects on bulb growth of Lilium oriental hybrids in alpine area for seed bulb production. The results were as follows; 1. It taken 55 days for Casablanca and Siberia to reach to the flower bud emergence, compared with Marco Polo 48-50 days and Le Reve 44 days. 2. The time required for flowering of Casablanca and Siberia was 100 days, compared with Marco Polo 88 days and Le Reve 78 days and the accumulated temperature for growth was 1,672℃ of Casablanca and Siberia, 1,460℃ of Marco Polo, 1262℃ of Le Reve. 3. The plant height was longer as the shading rate was higher. These trends were apparent in early cultivars. 4. Leaf number as well as leaf width and length were increased as the shading rate was higher, resulted in increasing the chlorophyll content, but in case of Le Reve cultivar the chlorophyll content of non-shading treatment was high. 5. The stem hardness in non-shading and 10% shading was increased, compared with 30-50% shading. 6. Bulb qualities such as bulb weight, bulb number and bulb scale development were decreased as the shading rate was increased, especially non-shading treatment increased bulb yield up to 30-35%, compared with shading. 7. The shading treatment was not appropriate for developing basic root, stem root, bulb weight and root system. As a result, shading treatment for producing cutting flowers of Lilium oriental hybrids was recommended, however the shading treatment for production of seed bulb of Lilium oriental hybrids was not recommended.

高冷地 氣候를 利用한 Tulip(Tulipa gesneriana L.) 栽培에 觀한 硏究

金鶴起 강릉대학교동해안지역연구소 1994 東海岸硏究 Vol.5 No.2

본 연구는 고냉지 기후를 이용한 튜립의 抑制栽培와 튜립구근의 국내생산 가능성을 검토하고자 평난지인 강릉과 대관령 고냉지에 4개의 포장(해발 10m, 50m, 800m, 1,000m)을 설치하고 5품종(Apeldoorn, Cassini, Golden Apeldoorn, Kees Neris, Lustige Witwe)을 공시하여 시험했던 바 결과는 다음과 같다. 대관령은 강릉에 비해 튜립재배 기간동안 平均氣溫이 7℃ 낮고, 地溫은 5.5℃ 정도 낮았다. 양지역 공히 집+비닐 멀칭을 했을경우 대관령의 積雪(15m 이상)하의 지온이 강릉보다 0.6℃ 높았다. 횡계지역(해발 800m, 1,000m) 栽培區는 강릉 지역구에 비해 出芽期, 花? 形成期, 開花期등 전단계에서 10∼20日 지연되어 抑制栽培 효과를 기대할 수 있었다. 개화기의 草長은 40cm이상으로 全區에서 양호하였으나 1,000m고지에서는 冷害를 입어 전혀 상품 가치가 없었다. 球根 생산에 있어 총 球根數는 4.5∼15배, 總 球根重은 2.6∼3.3배 증가 하였다. 種球 생산에 있어 Lustige Witwe를 제외하고는 種球數 2.5∼3.3배로 양호하였고 種球重은 2∼2.7배 증가하여 5%수준의 有意差로 우수한 성적을 보였다. 능률적인 品種은 球重型 품종인 Apeldoorn과 Golden Apeldoorn인 것으로 나타났다. 이상의 결과로 보아 대관령 지방도 出芽후 생육초기의 凍害防止 및 收穫期 비가림을 위한 하우스시설하에서는 優良球 생산이 가능할 것으로 사료된다. To examine the possibilities of a retarding cultivation by utilizing a highland climate and the bulb production of tulip in Korea, five different varieties of tulip(Apeldoorn, Cassini Golden Apeldoorn, Kees Neris and Lustige Witwe) were cultivated at four different elevations (10m, 50m, 80m and 1,000m above the sea level), using the fields located in a lowland(Kangneung) and a highland(Daekwallyeong). The results are summarized as the follow: During the tulip cultivation, the mean air and soil temperatures of Daekwallyeong were 7℃ and 5.5℃ lower as compared wish those of Kangneung, respectively. The soil temperatures of the plots mulched wist rice straw and vinyl were 0.6℃ higher in Daekwallyeong than in Kangneung when the depth of snow in Daekwallyeong was over 15cm. Through all the growth stages such as emergence, flower bud formation and flowering, the plant growth on the fields of Daekwallyeong(800m and 1,000m above the sea level) was delayed by 10 to 20 days as compared with that on the fields of Kangneung, suggesting the effect of retarding cultivation. The plant height at flowering time was as good as over 40cm at all the elevations, but the plants grown at the elevation of 1,000m were of no commercial value due to cold damage. The total number and weight of bulbs increased by 4.5 to 15 times and by 2.6 to 3.3 times, respectively. Except the variety of Lustige Witwe, the rates of increase in the number of seed-grade bulbs were as good as 2.5 to 3.3 times, and those in the weight of seed-grade bulbs were as excellent as 2 to 2.7 times with the significance at the 5% level. The weight-type varieties of Apeldoorn and Golden Apeldoorn were found to be suitable for bulb production. The results suggest that good-quality tulip bulbs be produced in Daekwallyeong with the use of vinyl houseds for the prevention of cold damage at the early growth stage after emergence and the rain shielding at harvesting time.

α-디아조 케톤과 올레핀의 광반응

李學沂,曺燦湜,金宇鍾,禹海允 慶北大學校 1990 論文集 Vol.50 No.-

The majority of carbenes add to olefins to give cyclopropanes. In this study, 2-diazo-1,3-indandione, 2-diazo-1-indanone, and 3-diazooxindole were used as carbene precursors. Irradiation of these diazo compounds with trichloroethylene, acrylonitrile, cyclohexene, and cyclooctene was investigated. The addition of carbenes to benzene generally affords norcaradiene or cycloheptatriene or both. Irradiation of 2-diazo-1,3-indandione with benzene gave only cycloheptatriene derivative in 24% yield. But irradiation of 2-diazo-1-indanone with benzene gave norcardiene in equiribrium with cycloheptatriene derivative in 24% yield.

高分子觸媒를 利用한 Cyclopropanes의 合成

李學沂,黃在夏 慶北大學校 1983 論文集 Vol.36 No.-

Polymer catalysts were used in the synthesis of cyclopropane derivatives by the addition reaction of the carbene to appropriate olefins. The synthesis of cyclopropane derivatives has usually been prepared using organic catalysts such as quarternary ammonium salts and quarternary phosphonium salts, but these catalysts have a demerit in the purification of products because of ions present in the catalysts. Styrene-chlormethyrene-divinylbenzene terpolymer was used as support in this experiment and quarternarized with a tertiary amine. Styrene dissolved in chloroform was added to and aqueous solution of sodium hydroxide contained in an ampoule with polymer catalyst. The mixture was then shaken vigorously and allowed to stand at 25℃ for 48 hours to indicated a 98% yield of the product, 1,1-dichloro-2-phenylcyclopropane. The insoluble polymer catalyst was easily separated from the product by simple filtration. Thus, the purity of product was highly increased. The result of this study shows that the polymer catalysts can be reusable and the industrial use of the polymer catalysts is also feasible.

揷穗 調製方法 및 몇가지 生長調節物質의 處理가 Phlox paniculata L.의 揷木發根에 미치는 影響

김학기 江陵大學校東海岸地域硏究所 1993 東海岸硏究 Vol.4 No.1

Phlox의 能率的인 揷木發根 方法을 究明하기 위하여 揷穗의 調製에 있어 揷穗의 길이, 굵기, 葉數를 달리한 處理와 Auxin系의 發根促進物質인 IAA, IBA, NAA를 濃度 및 處理時間을 달리하여 實驗한 結果는 다음과 같다. 1. phlox의 莖揷에 있어 揷穗의 길이는 7∼8㎝程度가 發根數, 根長, 發根率 모두에서 有利하였다. 2. 揷穗의 굵기는 3㎜程度가 적당하였고 4㎜이상에서는 能率이 低下되었다. 3. 揷穗의 잔여葉數를 4∼6枚로 調製했을 때 發根率 및 發根力에 差異가 없이 양호한 成績을 보였다. 4. 各種의 Auxin處理區는 無處理區에 비해 能率的인 發根相을 보였으며 그效果는 NAA>IBA>IAA順이었다. 5. phlox의 揷木發根에 能率的인 Auxin物質의 濃度는 IBA 35ppm, NAA와 IAA가 25ppm으로 處理間 顯著한 차이를 보였다. 특히 NAA處理區의 卓效性을 볼 수 있었다. 6. 揷穗의 浸漬時間에 따른 根長의 차이는 미미했으나 根數는 24∼36時間 浸漬處理가 유리하였고 72時間이상 處理에서는 發根率, 根數 등 發根力이 低下되었다. This study was carried out to elucidate the optimum length, diameter, and number of leaves of cuttings and the effective method of auxin substance treatment in the herbaceous cuttings Phlox paniculata L. The results are summarized as follows: 1. The cuttings of 7∼8㎝ in length showed the highest rooting rate and the most favorable growth in relation to root length and number of roots. 2. The most suitable diameter of the cuttings was determined to be about 3mm, and the cuttings over 4mm in diameter showed worse rooting response. 3. When 4∼6 leaves were left on the cuttings, good rooting response was obtained without differences in rooting rate and ability. 4. The cuttings treated with auxin substances rooted better than the control, and the effects were in the order of NAA>IBA>IAA. 5. The most effective concentrations of auxin substances were 35ppm for IBA and 25ppm for both NAA and IAA. 6. Twenty-four to thirty-six hours of dipping in auxin solutions promoted rooting, but the rooting response was worse with the dipping over 72 hours.

學校ㆍ學級內 葛藤 運營에 關한 小考

장기풍,李學柱 울산대학교 1985 연구논문집 Vol.16 No.2

學校 學級內에서의 敎職員間, 敎職員과 學生間 그리고 學生相互間의 갈등은 불가피한 性質의 것으로, 궁극적으로는 매우 建設的이거나 破壞的인 結果를 초래할 수 있는 兩面的인 잠재력을 지니고 있다고 할 수 있다. 本 稿의 目的은 이러한 學校·學級內에서의 갈등을 효과적으로 운영할 수 있는 戰略을 摸索해 보는데 있으며, 先行 연구문헌 특히 외국문헌을 中心으로 갈등의 種類와 性格. 갈등 進行 過程과 結果, 갈등 관리의 條件과 方法을 考察해 보았다. 結論的으로, 學敎·學級內의 갈등을 根絶시킬 수는 없지만, 논쟁을 권장하고 이해 갈등의 기술적인 협상을 통하여 그 파괴적인 경향을 크게 감소시킬 수 있으며, 敎職員과 學生들이 건설적인 토론과 협상과정을 통해 訓練받음으로써 葛藤은 보다 나은 學習環境을 창조하는 源泉이 될 수 있을 것이다. Conflicts among school personnel, between students and school personnel, and among students are inevitable. Such conflicts may contain the seeds of destruction or the seeds of a more unified and cooperative organization. In short, conflicts have the potential for producing both highly constructive and highly destructive consequences. The purpose of this paper is to grope the strategies which operates effectively the conflicts in the school and classroom, and examined the sort and nature of conflict, the process and outcome of conflict, and the condition and method of conflict management centering around preceeding research literatures, especially foreign literatures. Conclusively, conflicts in the school and classroom will not be eradicated, but through encouraging controversies and the skillful negotiation of conflicts of interest, the destructivenses resulting from conflicts within many schools can be greatly reduced. Through training students and school personnel in constructive argumentation and negotiating, conflicts can be a source that creates of superior learning environment.

소아 재발성기관지염 치료의 Broncho-Vaxom 임상효과

김학기,이경수,이두봉 최신의학사 1990 最新醫學 Vol.33 No.11

Oriental계 백합의 종구생산에 있어 재배지역 및 정식기가 생육 및 구근비대에 미치는 영향

김학기,이상철,선선영,전승희 강릉대학교 동해안지역연구소 2000 東海岸硏究 Vol.11 No.1

This study was conducted to investigate effects of cultivation area and planting time on bulb growth and enlargement of Lilium oriental hybrids in seed buld production. Planting time was divided into three periods such as May 15, 30, June 15 and Cultivation areas were alpine Daegwallyong and low land Kangnung area. The results were as follows: 1.The temperature of Daegwallyong from June to September was around 16-18℃ which was the optimum temperature for growth of Lilium oriental hybrids compared with above 20℃ of Kangnung area. 2.The bulb emergence rate in Kangnung area was 1-3 days faster than Daegwallyong. As the planting time was delayed, the bulb emergence rate was faster. 3.There was no significant difference in plant height between cultivation area and cultivars, but as the planting time was delayed, the plant height in Kangnung was much longer than Daegwallyong. 4.The chlorophyll content was high in the early planting time and that in Daegwallyong was higher than Kangnung. 5.The fresh and dry weight of leave was increased in Daegwallyong cultivation, compared with Kangnung. 6.The growth of underground parts such as numbers and length of basic roots and root system of stem roots in Daegwallyong was much better than Kangnung. 7.Virus infection rate in Daegwallyong was lower than Kangnung, but in the phytophthora blight and leaf blight vice versa. 8.The faster the planting time was, the higher the bulb weight was. And the bulb weight in Daegwallyong was 93% higher than Kangnung.