식이섬유 보충 음료의 섭취와 규칙적 운동에 따른 비만관련 체구성 요인 및 혈중 요인의 변화

임용택,김성수,윤성진,강선영,김재등,박인성,권순욱,이충영 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.3

The purpose of this study was to investigate the effect of drink including dietary fiber supplementation and regulatory exercise on body composition and blood profile concerning obesity of women. Twenty young healthy but on mild obesity women were participated as a subject, Body composition and blood profile were measured before and after 6 weeks' supplementation and exercise, The results of this study were as follows: First, Body composition concerning obesity such as body weight(p=.0001) and %body fat(p=.0001) after 6weeks' dietary fiber supplementation and exercise was decreased significantly. Second, blood profile concerning obesity such as TC(p=.0001), LDL-C(p=.0001) and TG(p=.0002.) after 6weeks' dietary fiber supplementation and exercise was decreased significantly. This results suggested that drink including dietary fiber supplementation and regulatory exercise should be recommended as a effective method for cure and prevention obesity.

수면 부유 방법에 의한 연초 육묘

洪淳達,石泳善,朴孝澤 충북대학교 엽연초연구소 1999 煙草硏究 Vol.17 No.-

Carbonized rice hull, perlite, and vermiculite were mixed and investigated for the probability of tobacco transplant production by means of plug and transfer float system. These seedling bed materials in condition of float system have gaseous phase ranged from 6% to 13% showing a proper growth of tobacco seedling. However compost media mixed with soil, sand, and compost in condition of float system led to the shortage of respiration in root system by very low proportion of gaseous phase skewing a wicked growth of seedling. Absorption of heat by floating water for the daytime increased rhizosphere temperature in condition of float system during the night and low temperature season resulting in better growth of tobacco seedling. Consequently transplant production of tobacco seedling by float system with mixed materials of carbonized rice hull, perlite, and vermiculite was thought to be desirable method for manufacturing production system of transplant considering the effective management of water, nutrients, and temperature of seedling bed materials.

Capsaicin 사전 투여에 의한 흰쥐의 공격성 감소 및 자율적 체온조절의 결손

박순권,홍승길,나흥식,김현택 한국심리학회 한국심리학회지 생물 및 생리 Vol.7 No.1

capsaicin 사전 처치가 흰쥐의 공격성과 체온조절에 미치는 영향을 알아보았다. 생후 6주경에 capsaicin을 피하주사하였고, 완전히 성숙한 후에 공격성 및 체온조절 기능을 검사하였다. 실험 1의 공격성 검사 결과 capsaicin 처치동물들의 공격성은 통제동물보다 낮았는데, 이것은 선행 연구의 결과와 상반된다. 체온조절 기능을 알아본 실험 2에서는 capsaicin 처치동물들이 37℃ 및 40℃ 조건에서 과체온과 빠른 체온증가를 보여주었다. 이것은 출생 직후 또는 성숙한 후에 약물을 투여한 선행연구들과 일치되는 결과이다. 따라서 capsaicin이 체온조절에 미치는 영향은 투여 시기와 무관한 것 같다. 논의에서는 본 연구의 두 가지 결과를 시상하부와 관련시켜 해석하였다. The present study was designed to examine effects of capsaicin administration on aggressive behaviors and autonomic thermoregulation in rats. In six-week-old rat, capsaicin was injected subcutaneously on 4 consecutive days in increasing doses(20㎎/㎏, 30㎎/㎏, 30㎎/㎏, 50㎎/㎏) to total of 150㎎/㎏ of the drug. The controls were treated in the same way with vehicle alone. Two experments began six or eight weeks after the treatment. In experiment 1, isolation-induced agressive behaviors, scored a 10-min session in the dyadic situation, were significantly decreased by capsaicin pretreatment. This result was not in accord with the previous findings. In experiment 2, body temperature of the capsaicin-treated rats increased more than the control's at two amibient temperatures studied(37℃ and 40℃). Our result concerning thermoregulation supports the preceding studies that applied to the capsaicin-treated animals as neonate or adult. Thus, it is likely that the effect of capsaicin treatment on thermoregulation has nothing to do with the age of capsaicin injection. The capsaicin effects from this study were compared with hypothalamic lesion effects in the discussion part.

임화의『신문학사』에 관한 일 연구

김영택,권순부 牧園大學校 2000 論文集 - 牧園大學校 Vol.39 No.-

시설재배 작물의 적정 시비량 결정을 위한 간이 검정법

홍순달,박효택,김기인,한갑동 충북대학교 첨단원예기술개발연구센터 1999 연구보고서 Vol.4 No.-

시설재배 토양의 질산태 질소 간이검정법을 선발하기 위하여 test strip을 이용한 Nitracheck Reflectometer법과 휴대용 비색계를 이용한 Hanna Ion Specific meter법을 실험실 kjeldahl법 및 이온 전극법과 함께 비교 분석하였다. 평가방법의 신뢰도는 NO3-N 함량이 10 mg/kg에서 340 mg/kg으로 분포되는 20개 시설재배 토양에 대하여 표준편차, 변이계수 및 회수율을 비교하였다. 휴대용 비색계법은 낮은 농도와 높은 농도에서 큰 오차범위를 보였으나 Nitracheck Reflectometer법은 두가지 실험실법과 유사한 신뢰도와 회수율을 보였다. 따라서 간편한 분석조작과 짧은 분석시간을 구비한 Nitracheck Reflectometer법은 신뢰성 있는 간이 검정법으로 활용 가능한 것으로 평가되었다. 시설재배 작물의 질소 덧거름 시용량의 결정을 위한 식물체 간이 검정법(SPAD, Minolta 502)을 개발하기 위하여 엽록소 측정치와 토마토의 생산능력 및 토양의 질소공급능력과의 상호관계를 조사하였다. 평가방법은 NO3-N 함량이 55~306 mg kg-1인 6개 토양에 대하여 무비구 토마토의 건물중과 질소 흡수량, 그리고 재배기간 동안의 경시적 엽위별 엽록소 측정치와의 회귀관계로부터 토마토의 생산능력과 질소공급능력에 대한 엽록소의 측정치의 기준을 추정하였다. 토양의 질산태 질소 함량과 무비구 토마토의 건물중 및 질소 흡수량의 상호관계는 유의성 있는 정상관의 곡선적 관계를 보였으며 최대 건물중과 질소 흡수량에 대한 질산태 질소의 함량은 각각 215 mg kg-1과 208 mg kg-1로 추정되었다. 이는 시설재배 배추의 질소 시비량 결정을 위한 질산태 질소의 상한기준 200 mg kg-1의 평가기준과 유사하였다. 토마토 재배기간 동안 엽위별 엽록소 측정치는 정식후 45일째 15매 잎에서 최대를 보인 후 감소되었으며 정식후 45일째 이후 토마토의 엽록소 측정치는 토양의 질소 공급능력에 따라 현저한 차이를 나타냈다. 토마토 잎의 엽록소 측정치는 단위 엽면적당 질소 흡수량과 유의성 있는 정의 상관을 보여 질소 영양진단을 위한 간이 검정법으로 활용 가능성을 보였다. 정식후 40일째 14매엽의 엽록소 측정치는 토양의 질산태 질소, 무비구 토마토의 건물중 및 질소 흡수량과 유의성 있는 정 상관의 곡선적 관계를 보였다. 부비구 토마토의 최대 건물중과 최대 질소 흡수량에 대한 엽록소 측정치의 기준은 각각 57.1로 동일하게 평가되었다. 무비구 토마토의 최대 건물중과 질소 흡수량으로 평가된 엽록소 측정치 57.1에 대한 토양의 질산태 질소 함량은 약 200 mg kg-1로 추정되어 무비구 토마토의 최대 건물중과 질소 흡수량으로 평가된 질산태 질소 기준 208~215 mg kg-1과 비슷하게 평가되었다. 따라서 엽록소 간이검정법은 토양의 질소공급능력을 예측할 수 있는 유효지표로 활용할 수 있는 것으로 생각되었다. To find a rapid determination method for soil nitrate concentration, two methods, "Nitracheck 404" reflectometer(Eijkelkamp, Netherlands) with nitrate test strip and a portable colorimeter "Hanna Ion Specific meter(USA) with a color development reagent, were tested for twenty soils with different nitrate contents ranged between from 10 mg kg-1 to 340 mg kg-1 and compared Standard deviation, coefficient of variability, and recovery of these values with those measured by conventional Kjeldahl distilation method and nitrate electrode method. The nitrate concentration measured by portable colorimeter method was higher in soils with low concentration and lower in soils with high concentration than that measured by conventional methods. However, concentrations measured by nitracheck reflectometer method was showed the similar coefficient of variability and recovery as those by conventional methods for all soil samples. With this result, the Nitracheck reflectometer method was thought to be available for rapid determination of soil nitrate with accuracy, quickness, and simplicity for operating of analysis. To find diagnosing method of nitrogen status in tomato plant for determining optimum application rate of side dress, chlorophyll content were measured by portable chlorophyll meter(SPAD 501, Minolta), and compared it soil nitrogen status. Regression between dry weight, nitrogen accumulation in tomato grown with no fertilizer and chlorophyll content at different stalk positions of tomato were evaluated for 6 soils with different nitrate concentrations ranged between from 55 mg kg-1 to 306 mg kg-1. Soil nitrate concentration was significantly correlated with dry weight and nitrogen accumulation in tomato grown with no fertilizer. And the critical levels of soil nitrate for maximum dry weight and nitrogen accumulation were 215 mg kg-1 and 208 mg kg-1, respectively. These critical levels of soil nitrate were similar to the estimating level (200 mg kg-1) for Chinese cabbage with no fertilizer under the greenhouse. The chlorophyll content of tomato occurred peak at the 15th leaf of stalk position on the 45 days after transplanting and this suggested that before and near the 45 days after transplanting is the critical time for chlorophyll test of tomato for diagnosing nitrogen status. And the chlorophyll content of tomato grown with no fertilizer after the critical time was affected by the level of soil nitrate concentration, which suggested that chlorophyll content after 45 days after transplanting reflect the soil nitrogen supplying capacity. The chlorophyll content of tomato leave was significantly correlated with amount of nitrogen per unit area of leave. It was suggested that chlorophyll content is useful for nitrogen diagnosis of plant. And the chlorophyll content of the 14th leaf at the 40 days after transplanting was significantly correlated with soil nitrate status, dry weight of tomato and nitrogen accumulation in tomato plant grown with no fertilizer. Chlorophyll content for maximum dry weight and nitrogen accumulation in tomato plant grown with no fertilizer were 57.1 mg kg-1 that represent soil nitrate as 200 mg kg-1. This critical level of soil nitrate was similar to those of 215 mg kg-1 and 208 mg kg-1 estimated by dry weight and nitrogen accumulation in tomato plant grown with no fertilizer, respectively. Consequently, rapid test of chlorophyll would be available for predicting the nitrogen supplying capacity of tomato.

좁쌀약주 釀造를 위한 균주의 선발

梁榮澤,高正三,康順善 濟州大學校亞熱帶農業硏究所 1991 亞熱帶農業硏究 Vol.8 No.-

As the manufacturing techniques of foxtail millet wine, a traditional wine in Cheju island, has been transfered by person to person, basic studies on this are not carried out yet. There are many difficulties to industrialize it successfully without improvement of wine quality. The purposes of this study were to screen saccharifying mold strain and brewing yeast for foxtail millet wine-making. Optimum reaction conditions of crude enzyme of Aspergillus oryzae on saccharifying soluble starch were 55℃, pH 5.6, Saccharifying activity of crude enzyme was maintained 31.0~35.4% at 20~25℃, fermentation temperature, compared to optimum enzyme reaction conditions. Saccharomyces cerevisiae IAM 4274 was selected as brewing yeast strain for foxtail millet wine-making.

Clozapine 투여후 발생한 급성 간염

장순주,이호택,백주희,이상연 대한신경정신의학회 1999 신경정신의학 Vol.38 No.1

Clozapine 투여 후에 급성 간염이 발생했던 두 명의 환자에 대한 증례로, 두 명 모두 이전에 약물에 이한 간염이 발생한 과거력이 있었던 환자로서 무증사의 급성 간염이 발생한 후에 보존적 치료 후에 호전 되었다. 간염이 발생한 후에 간효소수치에 대해 정기적으로 검사를 하면서, 사용하고 있던 clozapine의 용량을 낮춘 후 간장제를 투여함으로써 간효소수치는 정상화되었다. Clozapine과 비교하면 clozapine은 간세포의 cytochrome P450에 영향을 미치는 것으로 생각되고 있고 chlorpromazine은 간내 담즙저류에 영향을 미치는 것으로 생각된다. 과거 약물에 의한 간염을 경험한 환자는 clozapine에 의해 유도된 감염에 보다 취약성을 보일 가능성이 있으며, 이런 관점에서 이전의 간 기능 이상을 경험했거나 물질 사용 장애 등의 병발이 있을 경우 정기적인 간기능 평가가 임상적으로 중요할 것으로 판단된다. The authors report two cases of clzapine-induced acute hepatitis. Two patients developed asymptomatic hepatitis and got better with conservative care. We decreased the dosage of clozapine and added hepatic protections, resulting in normalized laboratory findings. The authors also reviewed side effects of clozapine in this report. We reviewed the suggested mechanism of either clozapine or chlorpromazine-induced hepatitis. clozapine influences the liver cell via cytochrome P 450 and chlorpromazine does so via mild cholestasis. There may be a possibility that a patient who has experienced drug-induced hepatitis is vulnerable to clozapine-induced acute hepatitis. In this respect, those who have experienced drug-induced hepatitis must be observed more closely.

사이버 공간에서의 청소년문화와 기독교교육

권순택 한국기독교교육정보학회 2001 기독교교육정보 Vol.3 No.-

Youth children have been forming new patterns of their culture in the cyber space. Their cultural patterns can be forced to bring changes in the application of the cyber systems to Christian education. They are using the digital codes in the cyber space. However, Korean churches do not break from the traditional teaching and learning ways which are close to analogue codes. This paper presents the patterns and criticizes the educational environments of Korean churches. It also presents suggestions for the effective Christian education, considering the cultural patterns of youth children in the cyber space. The suggestions are explained by the following themes; First, we should understand the cultural codes, which youth children have been using on the cyber net work. Secondly, we should avoid communication conflicts between digital codes, which youth children favor and analogue codes, which Korean churches use. Thirdly, we should develop the bible texts and literatures for youth children, who is used to the cyber culture. Finally, recognizing the characteristics and functions of cyber media as interacting for teaching and learning, and youth children's cultural in the cyber space, we should prepare ways, teachers, and facilities for their effective Christian education in the time of cyber.

/ ·/ 음에 관하여 : 특히 영어 음성교육의 측면에서 In view of English sound education

김순택 제주대학교 1983 논문집 Vol.16 No.1

In teaching a foreign language, one of the most important factors is the continual drilling of pronunciation to the students for the purpose of learning the target language. These days we are faced with the increased importance of using speech communication for mutual understanding in the international sphere. Furthermore, listening and speaking problems are of prime concern to students in their learning endeavors. It is of utmost importance for the students of foreign languages to learn how to pronounce the sounds of the target language. But Korean students have trouble learning the various aspects of using a foreign language when trying to communicate with native speaker. While emphasizing speech, as the prime medium, between the native speaker and Korean we have to establish the necessary models for teaching pronunciation in language learning. And so the purpose of this paper is to propose the new model for pronunciation necessary to Korean students. Obviously, there are some hypotheses and questions in presenting the new model which are as follows: 1. What is the similarity between the Korean sound /./ and the approximate sound of English? 2. How to decide the space of the vowel sound? 3. How to limit the variations for production of sound in the two different languages? 4. What is the model to be used in teaching of this sound? In conclusion, I will present a hypothetical model, phoneme / ?? / for the purpose of drilling Korean students producing English pronunciation as follows: ◁그림 삽입▷

고농도유기성폐수의 호기성소화처리에 있어서 정화기구에 미치는 온도의 영향에 관한 동력학적 연구

李宅淳 國立 昌原大學校 産業技術硏究所 1988 産技硏論文集 Vol.2 No.-

The principal objective of this investigation was to study the effects of temperature on organic mater purification system in aerobic digestion treatment of high concentration organic waste-water. Chemostat-type bench scale experimentals reactors were used in this study. Digestion time were 6, 7, 10, 15, 20 and 30 days. Digestion temperature were 5℃, 10℃, 15℃, 20℃, 25℃, 30℃, 35℃. The following conclusions can be draw from the experimental results. Two-phase model is applicable in substrate removal type of aerobic digestion process of high concentration organic waste-water. At temperatures ranging from 20℃ to 30℃, accumulation of non-degradable compounds become more and more conspicuous. At temperatures ranging from 5℃ to 25℃, substrate removal rate is increase about 1.6 times in case temperature of 5℃ increase.