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        A Comparative Evaluation of the Anticancer Properties of European and American Elderberry Fruits

        Mary Ann Lila,Julie M. Thole,Tristan F. Burns Kraft,Lilly Ann Sueiro,Young-Hwa Kang,Joell J. Gills,Muriel Cuendet,John M. Pezzuto,David S. Seigler 한국식품영양과학회 2006 Journal of medicinal food Vol.9 No.4

        European elderberry (Sambucus nigra), recognized in Europe for its health-promoting properties for many gen-erations, is known to contain a range of anthocyanins, flavonoids, and other polyphenolics that contribute to the high antiox-idant capacity of its berries. American elderberry (Sambucus canadensis), on the other hand, has not been cultivated, bred,and promoted as a medicinal plant like its better-characterized European counterpart. In this study, aqueous acetone extractsof the berries from these two species were fractionated and tested in a range of assays that gauge anticarcinogenic potential.Both cultivated S. nigraand wild S. canadensisfruits demonstrated significant chemopreventive potential through strong in-duction of quinone reductase and inhibition of cyclooxygenase-2, which is indicative of anti-initiation and antipromotion prop-erties, respectively. In addition, fractions of S. canadensisextract showed inhibition of ornithine decarboxylase, an enzymemarker related to the promotion stage of carcinogenesis. Analysis of active fractions using mass spectrometry and liquid chro-matography-mass spectrometry revealed, in addition to flavonoids, the presence of more lipophilic compounds such assesquiterpenes, iridoid monoterpene glycosides, and phytosterols.

      • KCI등재

        뱀장어 아기미 울혈증에 관한 연구

        이근광,김영길,박성우,최민순 한국어병학회 1994 한국어병학회지 Vol.7 No.2

        뱀장어의 울혈증 발병 원인구명을 위하여 서해안 지역 5 개 양만장을 대상으로 아가미 울혈증 발병현황과 수질등 역학조사를 실시하였고, 한편으로는 스트레스(handling 과 수온차) 및 병어에서 분리한 아가미 마쇄액을 건강어의 복강에 주사하여 울혈증 발병률과 CHSE-214 에 접종하여 세포변성을 조사하였다. 조사한 양만장의 아가미 울혈증 발병률은 30-80%로서 사육시의 수온과 선별시의 수온차가 클수록 발병률이 높았으며, 수질환경과 본증의 발병과는 뚜렷한 상관관계가 없었다. 또한 발병률이 높은 양만장의 뱀장어는 Ht, Hb, Tp, Alb, Mg 및 Glu 치등이 낮은 반면 GOT, GPT, Ca 및 Met-Hb 치등은 높게 나타나는 경향을 보였으나, 반드시 아가미 울혈증에 비례하여 증감되지는 않았다. 스트레스(handling 과 수온차)를 가함에 따라 아가미 울혈증이 실험적으로 유발되어졌으며, 발병률은 50-70% 이었다. 이러한 스트레스 조건하의 어류의 혈액학적인 성상은 울혈증 발병빈도에 비례하여 Ht, GOT, GPT, Met-Hb, Alb 및 Glu 치등은 증가되었으나, Tp, Hb 및 Mg 은 감소하는 경향을 보였으며, 온도차가 클수록 cortisol 량이 증가되는 경향을 보였다. 그러나, 병어의 아가미 마쇄액을 복강주사 및 CHSE-214 에 접종하였던 바 각각 울혈증의 발병 및 세포변성이 전혀 관찰되지 않았다. 이러한 결과는 선별시 handling 과 수온의 급변이 혈중 cortisol 을 상승시켜 혈액의 전해질 변화를 초래케하므로써 혈액의 흐름을 완만하게 되고 동정맥계로의 혈액유입량이 증가하게 되어 중심정맥동이 확장되므로써 울혈이 형성되는 것임을 시사한다. In order to elucidate the outbreak mechanisms of a new disease which is characterized by an intense congestion in central venus sinuses(CVS) of gill filaments in cultured eel. these experiments were carried out; epidemically surveyed on the cultured eel farms in the vicinity of Kunsan city and experimentaliy outbreaked the disease in the stressful condition such as thermal and handling shock and innoculated the supernatant from the homogenate of naturally severe congested gill into eels and onto the monolayer of the CHSE-214. Although the frequency of congestion in eels of B, C, D and E farms were higher than in eels of A farms, the water qualities (stocked and cultured water) among farms were not a great difference. In eels of B, C, D and E farms, the values of haematocrit (Ht), haemoglobin (Hb), total protein (Tp), albumin (Alb), glucose (Glu), magnesium (Mg) were lower and the values of calcium(Ca), methemoglobin(Met-Hb), glutamic pyruvic transminase (GPT), glutamic oxalacetic transminase (GOT) higher than in eels of A farms. These valules have not related to the frequency of congestion. An intensive congestion and dilataton in CVS of gill filaments in experimentally handling-stressed eels produced similar histopathological changes to those observed in the spontaneously diseased eel, but not in eels experimentally injected with filtering contents. The cytopathic effect on the CHSE-214 was not observed. In stressed eels the congestion of gill was increased in relation to either the decrease ranges of water temperature or the incerase in accllimated times. And increase in Ht, Met-Hb, Alb, Glu, GOT and GPT and decrease in Mg, Hb and Tp were found, which had a close relationship to congestion of gill. Cortisol were increased according to the decrease ranges in acclimated water temperature. From these results, decrease in water temperature during selection placed eels upon the stressed condition, made increase in ionic strength in blood stream, and CVS was dilatated owing to the increased blood inflow.

      • KCI등재

        우리나라 여성복식의 변화에 미친 요인 연구 : 1945~1960년을 중심으로

        박길순 服飾文化學會 1993 服飾文化硏究 Vol.1 No.1

        The purpose of this paper is to survey the influence of the culture change on the dress and personal adornmentns, and to survey the change of factors from the August 15, 1945 to 1960, in connection with the social and cultural background, applying B. Malinowski's "Theory of Culture Change" which means an acculturation is the change's elements of the dress and its ornaments. It is remarkable that the dress and personal adornments of Korean women after August 15, 1945 has a great change from the traditional dress of the thousands years. Through the Liberation on August 15, 1945, American military government and the establishment of the Korean government, American democracy has brought many changes on Korean society. Advancement of education, an society with developed economic life, and introduction of scientific skill have influenced on the women's way of thinking and a style of behavior and the view of value. The acculturation, the supply of mass communication, introduction of new institution and the reorganization of the old institution, the change of the economic situation, the change of the educational system, the change of the point of value, the development of scientific skill have greatly influenced on the dress and personal adornments. Modern dress and personal adornments of Korean women has the following developing procedure. The Liberation from Japan on the 15th, of August, 1945, the stationing of American Soldiers during the Korean War, returning of the oversea's brethern, and the mass communication have the direct and indirect contact with western civilization. and bring the occasion of development of the modern dress of Korean women. The increase of mass communication, such as radio, TV, newspaper, magazines and the frequent fashion shows showed fine design and practical western style dress to the women. This was the real beginning of the western style dress in Korea. By the increase of employment and the improvement of the ecomonic situation, the consumption of clothing and the adornments was increased, so that a wide variety of fashions was set, and numerous kind and form of dress came in. As the insrease of the number of women students, their practical and free dress life demanded western style dress. After the Liberation from Japan, the open-door policy of sex, public morals and traditional ethics became lax, and in this disordered society, indecent expose of the body was common. By the different kind of technological development, the form, fabrics, colors and patterns in clothes were much influenced and the hair style, make up, shoes and adornments were much influenced too. As shown above, the change of the dress has the same connection with that of society and culture. This shows that the dress and personal adornments represent clearly the cultural phenomenon of the society. In this respect, a study of the history of costume should be changed to the study of the various factors of the cultural change of the society.

      • 衣服行動과 自我槪念과의 關係硏究 : 男·女 大學生을 中心으로

        朴吉順 충남대학교 1985 忠南科學硏究誌 Vol.12 No.2

        The purpose of this study was to investigate the relationship between clothing behavior and self-concept of Korean college students. Measures selected for this study consisted of conformity-individuality, satisfaction, exhibitionism, and fashion interest scale developed by Hewon Kahng, Choonbong Lim, and Kimsil Lee and Chung self-concept scales. The results were: 1. Significant positive relationship was found between conformity-individuality and personal self for females. 2. significant positive relationship was found between satisfaction and total positive self for males and females. 3. Significant positive relationship was found between satisfaction and physical self for males and females. 4. No significant relationship was found between exhibitionism and self-criticism for males and females. 5. Significant difference was found between clothing behavior and sex: males were more interested in satisfaction than females and females were more interested in exhibitionism and fashion than males. 6. Significant difference was found between clothing behavior and grade.: higher grade was more interested in individuality than lower grade for males and females. higher grade was more interested in exhibitionism than lower grade for males, and higher grade was more interested in fashion than lower grade for females.

      • 石灰 및 鹽素營養이 담배의 生育과 收量, 品質에 미치는 影響

        裵吉寬,卞珠燮,盧載榮 충북대학교 엽연초연구소 1986 煙草硏究 Vol.12 No.-

        This experiment was conducted to investigate the effect of Ca and Cl concentration in water culture solution on the growth and yield of free-cured tobacco. Results of Ca treatment ; 1.Dry weight of harvested leaves was largest in Ca 150 ppm plot. 2.Leaf growth was inhibited, and the length/width ratio of leaf was large in Ca 0 ppm plot. 3.Root growth was much inhibited and so T/R ratio was increased in Ca O ppm plot. Result of Cl treatment ; 4.Stem height and leaf area were largest in Cl 100 ppm plot, and leaf shape was not influenced in accordance with Cl concentration in culture solution. 5.Dry weight of harvested leaves was increased with the increases of Cl concentration (12.5, 25, 50, 100ppm) in culture solution but the weight in the plot of 200ppm of Cl was smaller than those in 50 and 100ppm of Cl. 6.Differences of dry weight of stem and root skewed the same tendency as that of dry weight of leaf. 7.T/R ratio was highest in Cl 200 ppm plot.

      • 加里營養이 담배의 根群發達에 미치는 影響

        裵吉寬 충북대학교 엽연초연구소 1983 煙草硏究 Vol.10 No.-

        This experiment was conducted to investigate the effect of potassium and nitrogen concentration in culture solution on root and shoot growth of tobacco plants. 1.Potassium nutrition was effective to promote the elongation and branching of secondary root in early stage of tobacco growth. 2.Elongation of root was inhibited in non K2O plot, but accelerated in non nitrogen plot. 3.Root-rot symptom was showed In non K2O plot. 4.Dry weight of root was showed a tendency to increase in K2O 80 and 160ppm treatment. 5.In shoot, effect of potassium nutrition on accumulation of inorganic matter was promoted by additional supply of nitrogen.

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