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        The Identification of Aucklandiae Radix, Inulae Radix, Vladimiriae Radix and Aristolochiae Radix, Using Macroscopic, Microscopic and Physicochemical Methods

        Yoon, Jee-Hyun,Park, Ha-Yeong,Kim, Tae-Ju,Lee, Seung-Ho,Kim, Jung-Hoon,Lee, Guem-San,Kim, Hong-Jun,Ju, Young-Sung The Society of Korean Medicine 2014 대한한의학회지 Vol.35 No.4

        Objectives: This study aimed for establishing the discriminative criteria for Aucklandiae Radix, Inulae Radix, Vladimiriae Radix and Aristolochiae Radix, which can be confused as 'Mokhyang', because of similar appearances and synonyms. Methods: Morphological characteristics of dried herbal medicines were compared by macroscopic observation. To examine microscopic features of 'Mokhyang', paraffin embedding and the staining by using Ju's method were conducted. Physicochemical experiments were performed using HPLC analysis and antioxidant assay. Results: The types of stem, phyllotaxy and leaf shape were chosen as macroscopic criteria and the size, oil spots, color and root top as well as phloem and central cylinder were compared using microscopic features. The HPLC results showed different amounts of costunolide and dehydrocostuslactone among Aucklandiae Radix, Inulae Radix and Vladimiriae Radix. However, Aristolochiae Radix only contained aristolochic acid. The antioxidant assays also showed that Vladimiriae Radix exhibited strongest antioxidant activity followed by Aucklandiae Radix, Inulae Radix and Aristolochiae Radix. Conclusions: These results demonstrate that macroscopic, microscopic and physicochemical methods would be useful tools for the discrimination of 4 kinds of 'Mokhyang'.

      • KF114와 KB108 원료가공업의 연기증 Nicotine 및 Tar 함량의 변화

        이철희,임흥빈,신주식,석영선 충북대학교 연초연구소 2004 煙草硏究 Vol.19 No.-

        궐련담배 연기 중 Tar와 Nicotine 함량은 대부분의 국가에서 담배 포갑지에 표시하도록 규정하고 있으며 우리나라에서도 2003년부터 시행하고 있다. 그리하여 궐련담배 제품의 설정목표에 따라 엽배합의 방안을 강구하고자 우리나라에서 생산하고 있는 황색종과 버어리종의 주 품종인 KF114와 KB108의 원료 가공엽을 김천원료공장과 남원료공장에서 착엽위치 및 등급별로 채취하여 연기 중 Nicotine, Tar 및 CO 함량을 조사하였으며, 그 결과를 요약하면 다음과 같다. 1. 원료엽 중 니코틴 함량은 황색종 KF114에 비하여 버어리종 KB108이 높고, 본엽과 상엽에서는 등급이 낮을수록 함량이 높고, 중엽과 하엽에서는 등급이 낮을수록 함량이 낮았다. 2. 황색종 KF114는 궐련담배 1개비 당 중량이 본엽, 중엽, 상엽, 하엽 순으로 무거웠고, 엽위별 등급간에는 등급이 높을수록 무거웠다. 연소시간과 흡연회수는 본엽, 상엽, 중엽, 하엽 순으로 길고 많았다. 3. 버어리종 KB108은 궐련담배 1개비 당 중량이 상엽, 본엽, 중엽, 하엽 순으로 무거웠고, 엽위별 등급간에는 등급이 높을수록 무거웠다. 연소시간은 상엽, 본엽, 중엽, 하엽 순으로 길었으며, 중엽과 하엽에서는 등급이 높을수록 본엽과 상엽에서는 등급이 낮을수록 길었다.4. 황색종 KF114 원료 가공엽의 연기 중 니코틴과 타르 함량은 본엽에서는 등급이 낮을수록 높고, 중엽과 하엽에서는 등급이 높을수록 높은 값을 나타냈다. CO 함량은 본엽, 중엽, 상엽, 하엽순으로 많았고, 등급간 차이는 니코틴과 타르 함량에 대한 등급간 차이보다 적었다. 5. 버어리종 KB108 원료 가공엽의 연기 중 니코틴과 타르 함량은 상엽과 본엽에서는 등급이 낮을수록 높고, 중엽과 하엽에서는 등급이 높을수록 높은 값을 나타냈다. CO의 함량은 상엽, 본엽, 중엽, 하엽 순으로 높았고, 엽위 별 등급간에 차이가 없었다. 6. 잎담배 종류 및 가공엽의 등급에 따라 nicotine/tar 및 Co/tar 비율에 차이가 있는 것을 알 수 있으며, 엽위가 낮을수록 비율도 감소하였다. 7. 버어리종 KB108는 흡연회수, 니코틴, 타르및 CO가 각각 정의 상관관계가 인정되었으나, 황색종 KF114에서는 CO와 니코틴, CO와 타르 간에는 상관관계가 없었다. In most countries, nicotine and tar contents of cigarette smoke should be represented on the cigarette pack by law. It has been carrying out in Korea from 2003. In order to control those contents, It was tested the contents of tar, nicotine, carbon monoxide (CO) of smoke components and puff number for blending two major varieties produced in Korea, KF114, a flue-cured, and KB108, a burley. The processed leaf tobacco were taken from Kim-cheon and Ock-cheon leaf tobacco processing factory. The results were summarized as followed ; 1. Nicotine contents of processed leaf tobacco were higher in KB108, a burley, than in KF114, a flue-cured. Nicotine contents of leaf and tips were higher in low-grade leaves than in high-grade leaves, but those of cutters and lugs were lower in low-grade leaves than in high-grade leaves. 2. The weight per cigarette of KF114 was heavier in the order of leaf, cutters, tips and lugs, and was heavier in high-grade leaves than in low-grade leaves. Combustion time was longer and puff number was more in the order of leaf, tips, cutters and lugs. 3. The weight per cigarette of KB108 was heavier in the order of tips, leaf, cutters and lugs, and was heavier in high-grade leaves than in low-grade leaves. Combustion time was longer in the order of tips, leaf, cutters and lugs. The time of cutters and lugs was longer in high-grade leaves than in low-grade leaves, but those of leaf and tips was longer in low-grade leaves than in high-grade leaves. 4. Nicotine and tar contents of the smoke from the processed leaf tobacco of KF114 were higher in low-grade leaf than in high-grade leaf and cutters and lugs were higher in high-grade than in low-grade. CO contents were higher in the order of leaf, cutters, tips and lugs. The difference of CO contents between different grades was lower than that of nicotine and tar contents. 5. In nicotine and tar contents of the smoke from the processed leaf tobacco of KB108, leaf and tips were higher in low-grade than in high-grade and cutters and lugs were higher in high-grade than in low-grade. CO contents were higher in the order of tips, leaf, cutters and lugs. There was no significant difference of CO contents between different grades of the stalk position. 6. Nicotine/Tar and CO/Tar ratios showed significant difference according to tobacco variety and grade of processed leaf tobacco. The ratios were reduced in lower stalk position. 7. There were positive correlations between puff number, nicotine, tar and CO contents in KB108, but there were no correlations between CO and nicotine, or CO and tar in KF114.

      • 초등학교 5. 6 학년의 비만도에 따른 스트레스·자아존중감 조사 연구

        이은주,김옥란,신영희 김천과학대학 2003 김천과학대학 논문집 Vol.29 No.-

        This paper is a descriptive study that inquires about stress and self-esteem of obese children to lend assistance about understanding emotional care as weight management of children. The data collection was given by the structured questionnaire during five days, from 5th to 10th on march in 2003 at one primary school located in K-city. The subjects were 286 children in 11-12 year old children. The instruments used for this study were an Obesity-Stress Scale(Cho Yang Rae, 1997) and a self-esteem questionnaire including Self-Perception Profile(Harter, 1982). Data were analyzed with frequency, percentages, x²-test, ANOVA, Pearson correlation using the SPSS program. The results were as follows; 1. A stress of obese children was the highest among three group, which was significant of statistical data. On the other hand, self-esteem do be shown the same as the above but was not significant statistically. 2. A relation between stress and self-esteem of obese children was shown to be in inverse proportion ratio so that the higher stress was the lower self-esteem. 3. To research the differences of the stress followed by the general characteristics of children, there are meaningful differences in sex, character, factor of stress, shape of father's body and shape of mother's body. 4. To research the differences of the self-esteem followed by the general character of children, there are meaningful differences in sex, character, shape of mother's body and socioeconomic status.

      • 곁순의 화학적 방제가 연초식물의 생장량에 미치는 영향

        이재흥,석영선,신주식,정찬문 충북대학교 엽연초연구소 2001 煙草硏究 Vol.18 No.-

        This study was carried out to compare the effects of suckercides - Fatty alcohol(FA), Maleic hydrazide(MH) and Butralin - on the sucker control and growing characters of flue-cured tobacco leaves. Among the three suckercides, Butralin was treated at three different times, one day before topping, topping day and one day after topping, and at two different concentration, 1/30 and 1/60 water solution. The results are summarized as follows. Suckercide treated plot showed higher growth and weight of upper leaves than not-treated plots did. MH treated plot decreased numbers, fresh weight and dry weight of suckers compared to the other treated plots, and made the leaves shape narrow. The effect of Butralin on sucker control was lower than that of MH, but higher than that of FA. The yields when treated Butralin decreased compared to the yields when treated MH. Though there were no significant differences of yields and growing characters of leaves among the plots of three concentrations and two times of treating Butralin, it is recommended to apply 1/60 water solution of Butralin at topping time.

      • Microcapsule을 이용한 생물학적 처리방법에 의한 오·폐수 중의 탈질소화에 관한 연구

        이상호,최재선,송주영 國立 昌原大學校 産業技術硏究所 1996 産技硏論文集 Vol.10 No.-

        Various experiments were conducted to test denitrification ability of immobilized Paracoccus denitrificans on calcium alginate microcapsules from synthetic waste water. Paracoccus denitrificans one of a typical denitrifying strain, showed good denitrification ability on both as a immobilized strain and as a strain itself. Calcium alginate microcapsule wall did'nt play a role to interrupt the diffusion rate of substrate in and product out. This system showed a possibility for the development of denitrifying apparatus if the immobilization technique could be improved.

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        수목추출물의 생리활성에 관한 연구(XI) : 주목(Taxus cuspidata) 심재 추출성분 및 항산화활성 Compounds from Heartwood of Taxus cuspidata and Their Antioxdative Activities

        이학주,이성숙,최돈하,권영한 한국목재공학회 2003 목재공학 Vol.31 No.1

        항산화활성이 우수한 주목 심재 에탄올 추출물로부터 Sephadex LH-20, centrifugal partition chromatography (CPC), silica gel column chromatography 등을 이용하여 5종의 화합물을 단리하였으며, NMR, Mass spectrometry 등의 기기분석 결과 taxane 화합물인 taxusin를 비롯하여 lignan인 isolariciresinol (4, 4', 9.9' - tetrahydroxy-3', 5-dimethoxy-2, 7'-cyclolignan), lariciresinol (4, 4', 9-trihydroxy-3, 3'-dimethoxy-7, 9'-epoxylignan), taxiresinol (3, 4, 4', 9-tetrahydroxy-3'-methoxy-7, 9'-epoxylignan) 및 isotaxiresinol (3', 4, 4', 9, 9'-pentahydroxy-5-methoxy-2, 7'-cyclolignan)을 각각 동정하였다. 이들 단리된 화합물의 프리라디칼 소거능을 측정하여 항산화활성을 검정한 결과 taxusin을 제외한 3종의 lignan 화합물인 isolariciresinol, lariciresinol, isotaxiresinol 모두 천연항산화제 및 합성항산화제보다 높은 라디칼 소거능을 나타내어 항산화활성이 우수한 것으로 판명되었다. 이상의 결과 주목의 심재 에탄올 조추출물의 높은 항산화활성은 이들 성분에 기인하는 것으로 사료되었다. Antimicrobial and antioxidative activities of heartwood extractives of domestic species were investigated to develop a natural fungicide or preservative. Four lignan derivatives and one taxane were isolated from heartwood of Taxus cuspidata which has been selected due to its high antioxidative activity among the tested species. The chemical structures were identified as : taxusin, isolariciresinol (4,4',9,9'-tetrahydroxy-3',5-dimethoxy-2,7'-cyclolignan), lariciresinol (4,4',9-trihydroxy-3,3'-dimethoxy-7,9'-epoxylignan), taxiresinol(3,4,4',9-tetrahydroxy-3'-methoxy-79'-epoxylignan) and isotaxiresinol (3',4,4',9,9'-pentahydroxy-5-methoxy-2,7'-cyclolignan) on the basic of spectroscopic data and their chemical correlations. According to the results of free radical scavenging activity, isolariciresinol, lariciresinol and isotaxiresinol showed higher radical scavenging activity than those of α-tocopherol and butylated hydroxytoluene (BHT), the strongest natural and synthetic antioxidants. However, taxusin did not show any free radical scavenging activity. In this regard, it could inferred that high antioxidative activity of extractives of T. cuspidata was derived from isolariciresinol, lariciresinol and isotaxiresinol.

      • 육우 비선호 부위를 활용한 육우햄의 품질특성

        이주호, 최정석, 정준영, 최양일 忠北大學校 農業科學硏究所 2012 農業科學硏究 Vol.28 No.3

        This study was undertaken to compare the quality characteristics of dairy beef ham. Dairy beef hams were manufactured using non-preferred portion (top round). 5 treatments were prepared: T1(beef 50% + pork emulsion 50%), T2(beef 65%emulsion 35%), T3(beef 80%emulsion 20%), T4(beef 90%emulsion 10%), T5(beef 100%emulsion 0%). In chemical composition, dairy beef content increases, moisture content was increased, fat content was decreased. In the meat quality characteristics, T5 showed higher (p<0.05) water holding capacity value than the others. Dairy beef content increases, product loss and cooking loss were decreased. In hunter color, dairy beef content increases, redness was increased. In texture profile analysis, T4 and T5 were significantly higher than the others. As a result, dairy beef ham with 80~90% dairy beef and 10~20% pork emulsion has low fat content, high product yield and superior texture profile, which could be developed as a dairy beef hams using non-preferred portion.

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        杜詩의 句法과 字法 연구

        李永朱 韓國中國語文學會 2003 中國文學 Vol.40 No.-

        필자는 이 글에서 문화 제국주의, 문화 상대주의. 자문화 중심주의의 철학적 배경을 살펴보았다. 여기서의 주요 논제는 문화 제국주의를 어떻게 비판하고 극복할 것인가 하는 것보다는 문화 제국주의가 가져오는 비자율적이며 획일적인 삶의 방식들이 우리 사회에도 존재한다고 보고 그런 요소들을 비판하기 위한 철학적 관점에 관한 것이다. 필자는 맹목적인 서구 중심주의적 세계관과 마찬가지로 '민족' 문화로 통칭되는 모든 지역적 문화들은 나름대로의 가치가 있기 때문에 마땅히 지켜져야 한다는 식의 문화 상대주의 역시 배척되어야 할 관점이라고 생각한다. 로티의 자문화 중심주의에 대한 주장은 소위 다문화주의 시대의 문화적 정체성의 문제와 관련하여 논의할 만한 적절한 내용을 갖추고 있다고 생각되었기 때문에 그의 관점을 문화 상대주의 및 문화 제국주의적 관점과 비교해 보았다. 이 글에서 필자는 획일화하는 파시스트적 긍정성이 아닌 다양화하는 자유주의적 긍정성을 자신의 문화적 삶 속에서 찾아내라는 실천적 요구가 로티의 자문화 중심주의의 의의라고 생각했다.

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