人蔘添食이 누에의 成育 및 몇가지 代謝에 미치는 影響

李載窪,金永 全南大學校 農漁村開發硏究所 1986 農業科學技術硏究 Vol.21 No.-

Effect of Coating mulberry leaves with ginseng solution on the weight of larva and cocoon, the cocoon layer ratio, the activities of GOT and GPT that are known to be important in amino acid metabolism. the activity of amylase. and the contents of cholesterol, triglyceride and sugar was investigated. The results are summerized as follows 1. Ginseng solution coated mulberry leaves were more effective in increasing the weight of larva and cocoon layer, and the cocoon Layer Ratio than non-coated leaves. 2. The activities of GOT and GPT in silkworms feeded with ginseng solution coated mulberry leaves decreased, and were inversely related with the concentration of ginseng. 3. The activity of amylase in silkworms feeded with ginseng solution coated mulberry leaves decreased, and was inversely related with the concentration of ginseng. 4. The contents of total cholesterol and triglyceride in silkworms feeded with ginseng solution coated mulberry leaves decreased. 5. The content of sugar in silkworms feeded with ginseng solution coated mulberry leaves decreased and appeared not to be inf1uenced by the concentration of ginseng.

대장균군 검사용 간이 시험지 개발

이인애,김재화,이희구,성창근,최인성,정태화 충남대학교 생물공학연구소 1998 생물공학연구지 Vol.6 No.-

대장균군 검사용 간이 시험지는 본 실험실에서 국내 최초로 고안, 개발하였으며 이 간이 시험지법은 현장 검사법의 하나로 대장균군이 내는 succinic acid dehydrogenase 때문에 tetrazolium salt 가 환원되어 적색 반점을 형성하는것을 이용한 방법으로서 이 간이 시험지의 제조는 대체로 종래의 표준 평판법과 거의 동일한 조성의 배지와 시약을 사용하여 여지에 흡착시킨 후, 건조시켜 (60℃) 멸균한 것으로 표준 평판법과 어떤 상관관계가 있는가를 검토하였다. 이 간이 시험지의 제조에서는 bile salt No. 3를 deoxycholate로 대체하여 제조 원가를 절감하였고, 또한 일본에서 현재 시판되고 있는 제품과 품질 비교시험을 하여 더 좋은 결과를 얻었으며 종래의 표준 평판법과 비교하였을 때도 오히려 표준 평판법(24-48시간 배양)보다 빠른 시간(16-20시간 배양)내에 판정할 수 있는 이점이 있으며, 표준 평판법에서는 없어서는 안될 배지나 배양 접시, pipette등의 자료및 기구가 일체 필요없고 언제 어디서나 현장에서 직접 시험할 수 있어 매우 간편하며 또한 저렴한 가격으로 제조할 수 있는 경제성이 높은 이점을 갖고 있다. The objective of this study was to develop a paper strip which could determine E. coli qualitatively and quantitatively in water, wastewater, drinks, or food. This paper strip method was a simple and rapid test method that determine E. coli by visual identification. In this study, nutrient culture media were formulated and characterized for optimum conditions. Paper strips were then prepared by impregnating into the media and dried at 60℃. The test procedure is quite simple to use. The paper strip was dipped into a sample, and excess sample was removed. The strip was then incubated at 37℃ for 16 to 20 hours and the number of colonies on the strip was counted. The color of the colony spots produced by microorganisms varied depending on the media formulation. Violet-red spots were produced by E. coli. The test method was simple, rapid and no special laboratory equipment was necessary for visual identification. Therefore, this test method is applicable to on-site tests such as field tests or home tests. The paper strip method was compared with the standard agar plate method and Japanese commercial product. The method of the economical preparation of test strips was studied for production on industrial scale.

컨벤션산업 경쟁력 강화전략 연구

이재곤,조정화,이길호 경기대학교 부설 관광종합연구소 2014 여가관광연구 Vol.21 No.-

Regions and cities are investing their interest and budgets to tourism industry which is believed to activate their economy, strengthen their brand assets, provoke residents' pride and etc. Recently, meeting and convention industry is regarded as a strategica1 sector among tourism related industries. This industry is composed of three pillars a demand pillar(host-associations, corporations), a sup아y pillar(seπice & products providers-venue,other suppliers), a marketing pillar(DMO-Cvbs), and the ba1anced development of these three pillars is necessary for the competitiveness of the meeting convention indus따T. This paper intends to suggest strategies to the regions and cities' administrators through the correlation ana1ysis between the competitiveness of the meeting convention and the CVBs and the size of the convention centers. 세계의 도시와 지역에서는 지역경제 활성화,도시 및 지역브랜드 자산 강화,지역에 거주하는 주민의 자긍심 고취를 위해 관광산업이 효과적이라고 보고,관광산업에 관심과 예산을 투자하고 있다. 최근 미팅컨벤션 산업은 그러한 관광 연관산업 가운데서 가장 전략적인 사업으로 널리 인식되어 그 가치가 인정되고 있다. 미팅컨벤션산업은 3개의 중요 축으로 구성되어 있는데, 주최측인 협회,기업을 대표하는 수요축,미팅컨벤션 서비스와 상품을 공급하는 공급축,관광목적지 및 컨벤션 개최지 전담기구,컨벤션뷰로 등으로 대표되는 마케팅축이 그것이다. 이 3 개의 축을 균형적으로 발전시키는것이 마케팅컨벤션 산업의 경쟁력 강화를 위해 요구되어진다. 본 연구에서는 미팅컨벤션 산업의 경쟁력과 컨벤션뷰로와의 상관관계를 분석을 통하여 도시와 지역의 미팅컨벤션산업 육성을 위한 전략을 제시하고자 하였다.

인공호흡기로 치료한 신생아 파상풍 2례

이순길,오재화,오연균 圓光大學校 醫科學硏究所 1994 圓光醫科學 Vol.10 No.1-2

We report 2 cases of neonatal tetanus treated with intermittent positive ventilation(IPPV) combined with neuromuscular blockade and high dose diazepam Duration of mechanical ventilation was ranged from 11 days in case 1 to 19 days in case 2. Muscle relaxation and sedation were achieved by continuous intravenous infusion of high dose diazepam(15-30㎎/㎏/day) and difficult ventilation due to muscle rigidity was removed by Mioblock® . If spasm was severe and frequent, additional bolus injection of Diazepam and Chlorpromazine were administered. Pneumonia with atelectasis were complicated in both cases, but cleared up with susceptible antibiotics and vigorous physiotherapy. We thought that severe neonatal tetanus was best treated by IPPV with Mioblock® and high dose Diazepam. A brief review of the related literature is given.

홍삼추출물 투여가 Paraquat 투여 흰쥐 체내 혈청철에 미치는 영향

이화재,장재철 群山大學校基礎科學硏究所 1998 基礎科學硏究 Vol.13 No.-

We investigated in the contents of TIBC, SI and UIBC in the mouse blood after treatment with paraquat and/or ginseng extracts. Blood TIBC were mild decreased less than 10% both of 24 hours and 96hours paraquat group than control group. And administration of lipophilic extracts were highest elevated effect on TIBC level. Lipophilic extracts were best increased(p<0.01) on SI level. But alcohol soluble extract were rapidly normalization stabled by crisis of paraquat on SI level. And total saponine were not appeared specific effect on blood TIBC, SI, and UIBC than other ginseng extract in rats. Water soluble extract were highest increase(p<0.01) on UIBC. And blood UIBC were increased p<0.05 in 24 hours paraquat group but after 96 hours late were decreased p<0.01. That the result of SI were very intensely reacted decrease until 50% SI(p<0.01) in initial 24 hours paraquat but 96 hours later were too much increased about 306%(p<0.01) on serum level than 24hours initial paraquat.

대장균군 검사용 간이 시험지 개발

이인애,정태화,김재화,성찬근,이희구,최인성 THE KOREAN SOCIETY FOR BIOMEDICAL LABORATORY SCIEN 1996 Journal of biomedical laboratory sciences Vol.2 No.1

대장균군 검사용 간이 시험지는 본 실험실에서 국내 최초로 고안, 개발하였으며 이 간이 시험지법은 현장 검사법의 하나로 대장균군이 내는 succinic acid dehydrogenase 때문에 tetrazolium salt 가 환원되어 적색 반점을 형성하는것을 이용한 방법으로서 이 간이 시험지의 제조는 대체로 종래의 표준 평판법과 거의 동일한 조성의 배지와 시약을 사용하여 여지에 흡착시킨 후, 건조시켜 (60℃) 멸균한 것으로 표준 평판법과 어떤 상관관계가 있는가를 검토하였다. 이 간이 시험지의 제조에서는 bile salt No.3를 deoxycholate로 대체하여 제조 원가를 절감하였고, 또한 일본에서 현재 시판되고 있는 제품과 품질 비교시험을 하여 더 좋은 결과를 얻었으며 종래의 표준 평판법과 비교하였을 때도 오히려 표준 평판법(24-48시간 배양)보다 빠른 시간(16-20시간 배양)내에 판정할 수 있는 이점이 있으며, 표준 평판법에서는 없어서는 안될 배지나 배양 접시, pipette등의 자료및 기구가 일체 필요없고 언제 어디서나 현장에서 직접 시험할 수 있어 매우 간편하며 또한 저렴한 가격으로 제조 할 수 있는 경제성이 높은 이점을 갖고 있다. The objective of this study was to develop a paper strip which could determine E. coli qualitatively and quantitatively in water, wastewater, drinks, or food. This paper strip method was a simple and rapid test method that determine E. coli by visual identification. In this study, nutrient culture media were formulated and characterized for optimum conditions. Paper strips were then prepared by impregnating into the media and dried at 60℃. The test procedure is quite simple to use. The paper strip was dipped into a sample, and excess sample was removed. The strip was then incubated at 37℃ for 16 to 20 hours and the number of colonies on the strip was counted. The color of the colony spots produced by microorganisms varied depending on the media formulation. Violet-red spots were produced by E. coli. The test method was simple, rapid and no special laboratory equipment was necessary for visual identification. Therefore, this test method is applicable to on-site tests such as field tests or home tests. The paper strip method was compared with the standard agar plate method and Japanese commercial product. The method of the economical preparation of test strips was studied for production on industrial scale.

일부농촌지역의 농약사용실태 및 농약중독 요인 조사

이경민,송주희,장재혁,심수정,강양화,안재경,이숭호,박미영,정문호 대한보건협회 2002 대한보건연구 Vol.28 No.4

Object The usage of agricultural chemical is on the increasing. Use of pesticides has increased agricultural production. However, negative externalities from such use have increased too. Pesticide poisoning is a major public problem. The purpose if this study is to find out the relationship between keeping the safety rules or protective equipments or attending safety education or dose of pesticides use , and poisoning experience. Methods For Gu, H.M. and Pack, S.G. study , we obtained questionnaire data concerning pesticides poisoming. A person interviews on 203 were conducted in two villages in Sinmeari and woulbonri Chunchun , Kangwon province, July 2002. Result 1. 144 people(70.9%) have sprayed pesticides and the rata of experiences of pesticide poisoning was 26% among 144. Spraying time of pesticides was 1-2 hours in 63.9% of farmers. Rate of using the protective equipment was 25.7% (protective clothes), 49.3% (Mask), 48.6 (Gloves), 7.0 (Protective glasses), 64.6% (boots) respectively. 2. Chi-square and multiple logistic regression analysis showed that Duration of spraying per day (<2hr) and using of mask(protective equipment)are significantly association with poisoning experience.(x^2=5.2684 p=0.0217, CI=0.140-0.5853 OR=0.346 p=0.0211 respectively). But no association between poisoning experience and keeping safety rule, attending of safety education. 3. Spraying pesticides. Duration of spraying pesticides, reading manuals and no spraying at fatigue (keeping safety rule) are significantly association with symptom experience(x^2=14.0621 p=0.0002, x^2=7.0639 p=0.0079, CI01.395-10.950 OR=3.908 p=0.0095, CI=0.101-0.726 OR=0.271 0.0094 respectively). But no association between symptom experience and protective equipments, attending of safety education.

콘크리트의 應力-變形關係에 關한 實驗的 硏究 : 鋼纖維 콘크리트에 關하여 About steel fiber concrete

金和中,權寧煥,李尙宰,全明熏 경북대학교 산업기술연구소 1990 産業技術硏究誌 Vol.18 No.-

The factors adopted in this experiment are volume fraction and the diameter and aspect ratio of fiber. The levels of factors are determined by existing studies. The effects of the diameter and mixing volume fraction and the aspect ratio for maximum strength, strain and tangent modulus are analyxed based on the linear multiple regression and we obtained regression equations as follows ; Maximum stress : σ_max=298.59820+95.78361φ-6.36043V_f+0.62067Ar Maximum strain at maximum stress : ε_max=0.021336+0.15746φ+0.05519V_f+0.00181Ar Tangent modulus : E=208209.80+87132.84φ-17286.69V_f-464.9181Ar where φ : diameter V_f : volume fraction Ar : Aspect Ratio

대장암에서 Glucose Transporter Gene의 발현

이석환,박재훈,김윤화,오수명,윤충,주흥재,이기형 대한대장항문학회 2000 Annals of Coloproctolgy Vol.16 No.2

암 병동 간호사의 통증관리에 대한 지식과 태도

공성화,방찌야,서민숙,현신숙,김희정,이미애1,이미애2,유현희,허재경,김은애,박경숙 성인간호학회 2004 성인간호학회지 Vol.16 No.1

Purpose: The purpose of this study is to evaluate the knowledge and attitudes of oncology ward nurses toward cancer pain management and to find ways to improve the educational program for nurses. Method: A total of 209 nurses working at the oncology ward of three hospitals in Seoul and a Gyenggi Province. The survey instrument used was the 32-item scale for evaluating nurses knowledge and attitudes originally developed by McCaffery and Ferrell'(1990). that was by Kim'(1997). Result: In terms of the nurses knowledge of pain management. the result showed that the nurses scored an average of 67.8 out of 100 for phamacokinetics of opioids. 84.8 for classification of analgesics, 60.1 for pain assessment, and 70.7 for drug administration. 18.2% of the nurses hesitate to inject the narcotic agent because of concerns regarding the drug's potential side effects. there was significant difference in the knowledge of pain management according to the general characteristics of pain in terms of the nurses age(p=.001), position (p=.016). years of experiences(p=.002), experience of cancer pain education(p= .001). Conclusion: The also showed that nurses working at cancer ward lack knowledge. It is important to provide intensive education to nurses about cancer pain management.