감귤과피 물 균질액으로 가공한 유색미의 취반 특성

서성수,김미향,노홍균,김순동 동아시아식생활학회 2002 동아시아식생활학회지 Vol.12 No.4

Cooking characteristics of coated rice with water homogenate of citrus fruit peels (1% for rice) were investigated. The color of the coated rice both before and after cooking was dark yellow. The total content of carotenoids, hesperidin and naringin were 10.74, 2173.12 and 1468.40 ㎎% for citrus fruit peels, 0.46, 108.65 and 73.38 ㎎% for its water homogenate, 0.12, 21.73 and 14.62 ㎎% for coated rice, and 0.05, 8.67 and 5.87 ㎎% for cooked coated rice, respectively. Citrus fruits peel contained 94.22 ㎎% of asparagine, 24.88 ㎎% of methionine, 19.64 ㎎% of alaniue, and 15.37 ㎎% of r-aminoisobutyric acid as the majority free amino acids, accounting for 70% of the total free amino acids present. Total free amino acid content of the cooked coated rice increased by 15% compared to those of cooked uncoated rice. The majority of minerals in the citrus fruit peels were K and Ca, accounting for 86% of total minerals present. The mineral content of cooked coated rice was generally higher than that of the cooked uncoated rice. The cooked coated rice showed comparable hardness, gumminess and brittleness, but higher cohesiveness and springiness than the cooked uncoated rice. There were no differences in sweet and bitter taste between the cooked uncoated and coated rice. However, the cooked coated rice showed higher sensory scores for color acceptability, savory taste and overall acceptability than the cooked uncoated rice.

漢方藥劑의 品質評價와 藥效에 關한 硏究(第6報) : 元柴胡및 竹柴胡 水性엑스의 中樞抑制作用에 對하여 Central Depressive Action of Bupleurum Falcatum and Bupleurum Longiradiotum

徐成勳,洪南斗,權昌鎬,金壽億 慶熙大學校 1988 論文集 Vol.17 No.-

The effects of the aqueous extracts of Bupleurun falcatum and Bupleurum longiradiotum on the central nervous depressive action were studied by the behaviroral pharmacological method. The roots of Bupleuri radix was extracted with distilled water for 8 hours. Effect of extracts were tested by spontaneous movement activity using photoelectric method, openfield method, sloped plate method, rotarrod method and extension of hypnosis time induced with sodium phenobarbital and pentobarbital sodium, and defense against convulsive action induced with strychnine, picrotoxine and electric shock seizure in mice and rats. Extracts was found to pharmacologically expect above various action similar to these of diazepam but action of samples weaker than that of diazepame. Extracts of Bupleurum longiradiotum was definitely superior to the Bupleurum extracts in the central nervousderpressive action.

자연정화공법에 의한 소형 하수처리장치 개발을 위한 최적 깊이 및 호기ㆍ협기 비율

서동철,박미령,곽내운,황하나,이홍재,조주식,허종수 한국환경농학회 2006 한국환경농학회지 Vol.25 No.1

수술실 손 소독제의 종류에 따른 균주 수의 변화

홍성윤,김정민,김소영,이수정,오은실,양서인,김화실,김남초 병원간호사회 2006 임상간호연구 Vol.11 No.2

Purpose: The present study purposed to compare the hand washing effect of 7.5% powidone-iodine, which is used in the operation room of C university hospital in Seoul, with that of Ethyl alcohol-CHG mixture recommended by the US Association of Operating Room Nurses (2002) and to adopt a more effective hand disinfectant. Method: In a quasi-experimental design, 48 medical staff who participated in operations during the period from November 2004 to February 2005 had hand washing using the two kinds of hand disinfectants: 7.5% povidone-iodine and the ethyl alcohol-CHG mixture. Their palms were swabbed and cultured just after hand washing and again after taking dff sterile gloves after the operation. The number of colonies from the two occasions were counted and compared. Result: The number of general bacillus increased significantly in the group using 7.5% povidone-iodine compared to that in the group using the ethyl alcohol-CHG mixture. The number of general bacillus increased signficantly in doctors compared to that in nurses. The factors affecting the increase of the number of general bacillus were disinfectants and medical personnel. The number of general bacillus was expected to increase 9.41 times with 7.5% povidone-iodine than with the ethyl alcohol-CHG mixture and 14.87 times in doctors than in nurses. Conclusion: This study shows that the ethyl alcogol-CHG mixture has a stronger hand disinfection effect than 7.5% povidone iodine. Thus we need to change the hand disinfectant used in operating rooms as soon as possible in order to minimize the infection of wounds resulting from operations.

자연정화공법에 의한 하수처리장에서 최적 여재 선정

서동철,이홍재,조주식,박현건,김형갑,허종수 한국환경농학회 2003 한국환경농학회지 Vol.22 No.1

농어촌 등에서 소규모로 발생하는 하수를 환경친화적이고 높은 하수처리효율을 유지하면서 하수처리장의 장기간 사용을 위한 최적의 여재를 선정하기 위하며 자연정화공법을 이용한 소형하수처리장치를 호기성조 및 혐기성조로 구분하여 시공한 다음, 하수처리량 및 여재 입경별 수처리 효율을 조사하였고, 호기성조와 혐기성조에서 여재 입경별 하수의 투수속도를 조사한 결과는 다음과 같다. 호기성조 처리수 및 방류수중의 pH 및 EC는 여제입경에 따라서 별 차이가 없었고, 용존산소는 호기성조를 동과한 호기성조 처리수의 용존산소는 큰 폭으로 증가하였으나 혐기성조를 통과한 방류수의 용존산소는 호기성조 처리수에 비해 약간 감소하여 여재입경 및 하수처리량에 따라서 별 차이가 없이 약 2.4~5.1 mg/L정도이었다. BOD,000 및 탁도 처리율은 여재 대(4~10 mm)를 사용했을 경우에도 호기성조 처리수에서 BOD 처리율은 약 91%이상, COD 처리율은 73%이상, 탁도 처리율은 83%이상이었으며, 이들 처리율은 여재입경이 작을수록 증가하였고 모든 조건에서 방류수중의 BOD 처리율은 98%이상, COD 처리율은 91%이상, 탁도 처리율은 98%이상이었다. 여재입경별 총 질소 및 총 인 처리율은 여재입경이 작을수록 약간 증가하였고, 모든 조건에서 방류수중의 총 질소 처리율은 약 45~59%, 총 인 처리율은 약 80~96% 정도이었다. 하수 처리율 및 투수속도를 고려해 볼 때 하수처리장 호기성조의 최적입경은 2~4 mm정도 혐기성조의 최적입경은 0.1~4 mm정도가 적절한 젓으로 사료되었다. 따라서 이러한 조건을 자연정화공법을 이용한 하수처리장에 적용하면 높은 하수처리효율을 유지하면서 하수처리장의 공극폐쇄현상이 일어나지 않아 장기간 운전할 수 있을 것으로 판단된다. An investigation was carried out to evaluate the effects of pebble size on the small-scale sewage treatment apparatus by natural purification method that consisted of aerobic and anaerobic plot pH and EC in both plots varied minimally regardless of pebble size. DO in aerobic plot increased as the pebble size decreased. That in the anaerobic plot was slightly less in comparison with that of the aerobic plot, but varied minimally, 2.4~5.1 mg/L regardless of pebble size. Under all experimental conditions, removals of BOD, COD and turbidity in anaerobic plot were more than 98, 91 and respectively. Removals of T-N and T-P increased as pebble size decreased. Under all experimental conditions, removals of T-N and T-P in anaerobic plot were about 45~59 and 80~96%, respectively. Judging from the above results, it should be considered that the optimum pebble size and pebble permeability in both plot was 2~4 mm and 0.1~4 mm, respectively.

자연정화공법에 의한 인공습지 하수처리장에서 최적 수생식물의 선정

서동철,장병일,조인성,임석천,이홍재,조주식,김홍출,허종수 한국환경농학회 2006 한국환경농학회지 Vol.25 No.1

Benzo(a) pyrene에 의해 유도된 간장해에 미치는 황련 수침액의 영향

윤수홍,하헌,서민지 한국환경독성학회 1993 환경독성보건학회지 Vol.8 No.1

The present study was undertaken to find a protective effect of Coptis Rhizoma Extract on liver injury induced by benzo (a)pyrene in rats. This crude drug significantly suppressed the increase of several biochemical parameters such as transaminase, lactate dehydrogenase and alkaline phosphatase in serum and liver and total cholesterol. But there were little changes in elevated serum phospholipid level. The results suggested that Coptis Rhizoma prevent bezo (a)pyrene-induced hepatic injury.

한국형 후각검사 KVSS Test의 개발

홍석찬,유영석,김은서,김석천,박수홍,김진국,강성호 대한이비인후과학회 1999 대한이비인후과학회지 두경부외과학 Vol.42 No.7

택사추출액이 benzo(a)pyrene에 의해 유도된 간장해에 미치는 영향

尹水弘,徐旼志,河勳 대구효성가톨릭대학교 1996 연구논문집 Vol.52 No.2

The protective and therapeutic effects of Alismae Rhizome extracts depending on solvent polarity on rat liver injury induced by benzo(a)pyrene were investigated. As parameters in serum and liver, alkaline phosphatase, glutamate oxaloacetate transaminase and glutamate pyruvate transaminase activities were observed. The results were as follows: B(a)P intoxication significantly increased alkaline phosphatase, transaminase activities of serum and liver compared with normal group. Especially CHCI₃fraction revealed the most powerful liver protective and/or therapeutic effect of 4 extracts in serum transaminase activities and in hepatic alkaline phosphatase and glutamate oxaloacetate transaminase, maybe due to presence of alkaloid, triterpenoid and flavonoid in this fraction. Above-mentioned results strongly suggested that Alismae Rhizoma be a promising liver-protective drug. So more study will be needed to find principle hepatotropic Alismatis Rhizoma.

Streptococcus constellatus에 의한 경막 외 농양이 동반된 화농성 척추염 1예

안홍대,박재찬,서종구,김진용,김수연,박윤수,서일혜,조용균 대한감염학회 2008 감염과 화학요법 Vol.40 No.5

We report a case of vertebral osteomyelitis with epidural abscess caused by Streptococcus constellatus. The patient was present with fever, back pain, and dyspnea for 1 week. The patient was previously healthy and did not have any predisposing factor. After evaluation, the patient was diagnosed as Streptococcus constellatus vertebral osteomyelitis. He was successfully treated with surgical debridement and antibiotic therapy. To the best of our knowledge, this is the first case of S. constellatus vertebral osteomveltis with epidural abscess to be reported in Korea.