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      • KCI등재

        어린이집 급식에 대한 식품 기호도 및 만족도 조사 연구

        이선주,박어진,박금순 동아시아식생활학회 1999 동아시아식생활학회지 Vol.9 No.1

        This study was conducted to investigate mean height, weight, food preference and satisfaction of 231 children in preschool in four different regions(Susung-ku, Jung-ku, Nam-ku, Dalseo-ku) of Taegu. Mean height of the children was increased by priority of Jung-ku, Dalseo-ku, Susung-ku and Nam-ku, and mean weight was of Jung-ku, Susung-ku, Dalseo-ku and Nam-ku. In food preference, boiled rice had the highest score of cooked rices in all of the different regions, jajangmyun had the highest score of noodles in Susung-ku, Jung-ku and Dalseo-ku. Cake had the hightest score of breads in Susung-ku and had significantly difference all the kind of other regions. Songpyun had the highest score of rice cakes in all four regions. Jangjorimhad the highest score of jorim foods in all four regions, but anchovy and green pepper jorim had the lowest. Toasted lavor and steamed chicken had the highest of toasted foods and steamed foods, respectively. Salads had the highest of muchimryu, cooked potherbs and salads in all regions but kimchi and jangachi had low scores. Sujungkua had the lowest scores of beverages in all regions, but chocolate had the highest scores of cookies. In food intake satisfaction according to the regions, regularity, variety, hygiene, amount, and quantity of meal had the highest in dalseo-ku. Food temperature was highest in susung-ku. There was a direct correlation between type of housing and satisfaction in diversity of foods.

      • KCI등재

        주요 식이섬유질원이 첨가된 식이가 노화 흰쥐의 장내효소 및 유해산물에 미치는 영향

        강어진,이상선,양차범,신현경 한국식품영양학회 1998 韓國食品營養學會誌 Vol.11 No.5

        한국에서 주로 섭취되고 있는 주요 식이섬유질원으로서 장내 유익균의 생육을 촉진한다고 알려진 사과, 미역, 쑥, 머위를 천연 형태로 건조분말화하여 식이내에 5%, 15%가 되게 첨가한 후 노화가 진행된 흰쥐에게 4주간 급여하였다. 그 결과 β-glucuronidase는 셀를로스군과 미역 15% 첨가군에서 가장 낮은 활성을 나타냈으며 β-glucuronidase의 경우는 쑥 15% 첨가군에서 유의적으로 현저한 증가를 보였다. 부패산물인 인돌 함량 변화는 쑥 섭취군에서 현저하게 낮은 경향을 보여 β-glucuronidase와는 다른 양상을 보였다. 수분함량은 미역섭취군과 쑥5%, 머위15% 섭취군에서 높았으며 pH는 쑥 15% 섭취군이 가장 낮은 값을 보여주었다. 쑥 15% 섭취군이 장내균총 조성을 개선시킬 수 있을 것으로 보고되어 그 유의성을 밝히고자 하였으나 본 실험에서는 부패산물, 유해효소등과 장내균총의 조성과의 뚜렷한 관계는 발견하지 못하였다. This study was performed to investigate the influence of various dietary fiber sources in Korea for activities of bacterial enzymes (β-glucosidase, β-glucuronidase) and amounts of putrefactive product (indole) in aged rats β-Glucosidase activity in the intestinal content was significantly lower in the sea mustard 15% group than in other groups whereas the activity of β-glucuronidase was higher in the mugwort 15% group than other experimental groups. The amount of indole and pH in the intestinal content of aged rats were significantly lower in mugwort groups than in other groups.

      • 1995년 서울지역 거주자에서 발생한 Plasmodium Vivax에 의한 Malaria 1예

        김영선,박기령,어은경,최진혁,이정수,정화순 梨花女子大學校 醫科大學 醫科學硏究所 1996 EMJ (Ewha medical journal) Vol.19 No.2

        Malaria has a wordwide incidence of more than one thousand to three thousand million clinical cases and results in approximately 200 to 300 million deaths per year. Although Korea was an endemic area of Malaria, it was nearly eradicated from the country. However, indigenous cases of malaria have been reported since 1994. Recently, we experienced a case of Plasmodium vivax infection in a resident of Seoul. A 25-year old young man who had no history of being abroad, blood transfusion nor parenteral use of drug visited our hospital due to fever and chill for 4 days. A peripheral blood smear demonstrated Plasmodium vivax infection. He was treated with hydroxychoroquine and premaquine without relapse.

      • 대동맥판막에 발생한 유두상 섬유탄력종 1례

        김응중,최재성,이명묵,김어진 동국대학교 의학연구소 2009 東國醫學 Vol.16 No.1

        유두상 섬유탄력종은 주로 심장판막에 발생하는 원발성 종양으로 심장종양 중 두 번째로 많은 양성종양이나 전체적으로 그 빈도는 매우 드물다. 78세 여자 환자가 흉부 불편감을 주소로 내원해서 대동맥판막에 위치한 유두상 섬유탄력종이 발견되어 개심술 하에 대동맥판막의 손상 없이 종양을 제거하였기에 문헌고찰과 더불어 이를 보고하는 바이다. Cardiac papillary fibroelastoma is the rare primary cardiac tumor, though it is the second most common benign cardiac tumor. It usually involves the cardiac valve. Papillary fibroelastoma of the aortic valve was found in a 78-year-old woman with chest discomfort and it was excised without valvular injury under cardiopulmonary bypass. Thus we report the present case with relevant review of the literatures.

      • KCI등재

        Anti-oxidant and anti-inflammatory activities of the various kinds of herbal tea

        ( Jin Wook Lee ),( Hyun Ji Eo ),( Gwang Hun Park ),( Hun Min Song ),( So Hee Woo ),( Mi Kyoung Kim ),( Jung Hye Eom ),( Man Hyo Lee ),( Jeong Rak Lee ),( Jin Suk Koo ),( Jin Suk Koo ) 대한본초학회 2014 大韓本草學會誌 Vol.29 No.2

        Objectives : Reactive oxygen species (ROS) are involved in a wide spectrum of diseases including chronic inflammation and cancer. In this study, we investigated the antioxidant activities and anti-inflammatory effects of the extracts from the herbal teas such as Lonicera japonica Thunberg (L. japonica), Chrysanthemum morifolium Ramat (C. morifolium), Mentha arvensis L. (M. arvensis), and P.rhizoma. Methods : Anti-oxidant activity was evaluated using DPPH radical scavenging assay and Fe2+ chelating assay. And DNA cleavage assay was performed to evaluate an anti-oxidative effect. Anti-inflammatory effect was performed using NO generation assay and western blot in LPS-stimulated RAW264.7 cell line. Results : L. japonica scavenged DPPH radical by 9.8% at 12.5 μg/ml, 24.8% at 25 μg/ml, 34.3% at 50 μg/ml, 61.1% at 100 μg/ml and 75.8% at 200 μg/ml, respectively. In addition, C. morifolium and M. arvensis removed DPPH radical by 15.6% and 10.4% at 12.5 μg/ml, 34.8% and 22.8% at 25 μg/ml, 66.9% and 43.3% at 50 μg/ml, 87.4% and 69.1% at 100 μg/ml, and 92.1% and 73.2% at 200 μg/ml, respectively. However, P. rhizoma did not affect on DPPH radical scavenging. The Fe2+ chelating activity was highest in L. japonica, but lowest in P. rhizoma among the herbal teas. In addition, the extracts from L. japonica, C. morifolium and M. arvensis inhibited oxidative DNA damage via its anti-oxidant activity. In anti-inflammatory effect, the extracts from C. morifolium inhibited NO production. In addition, it suppressed the NF-κB signaling pathway in LPS-stimulated RAW 264.7 cells. Conclusions : Together, this study indicates that L. japonica, M. arvensis and C. morifolium possess the protective effect against the oxidative DNA damage. Furthermore, C. morifolium exerts an anti-inflammatory effect.

      • KCI등재

        Anti-oxidant and anti-inflammatory activities of the various kinds of herbal tea

        Lee, Jin Wook,Eo, Hyun Ji,Park, Gwang Hun,Song, Hun Min,Woo, So Hee,Kim, Mi Kyoung,Eom, Jung Hye,Lee, Man Hyo,Lee, Jeong Rak,Koo, Jin Suk,Jeong, Jin Boo The Korea Association of Herbology 2014 大韓本草學會誌 Vol.29 No.2

        Objectives : Reactive oxygen species (ROS) are involved in a wide spectrum of diseases including chronic inflammation and cancer. In this study, we investigated the antioxidant activities and anti-inflammatory effects of the extracts from the herbal teas such as Lonicera japonica Thunberg (L. japonica), Chrysanthemum morifolium Ramat (C. morifolium), Mentha arvensis L. (M. arvensis), and P.rhizoma. Methods : Anti-oxidant activity was evaluated using DPPH radical scavenging assay and $Fe^{2+}$ chelating assay. And DNA cleavage assay was performed to evaluate an anti-oxidative effect. Anti-inflammatory effect was performed using NO generation assay and western blot in LPS-stimulated RAW264.7 cell line. Results : L. japonica scavenged DPPH radical by 9.8% at 12.5 ${\mu}g/ml$, 24.8% at 25 ${\mu}g/ml$, 34.3% at 50 ${\mu}g/ml$, 61.1% at 100 ${\mu}g/ml$ and 75.8% at 200 ${\mu}g/ml$, respectively. In addition, C. morifolium and M. arvensis removed DPPH radical by 15.6% and 10.4% at 12.5 ${\mu}g/ml$, 34.8% and 22.8% at 25 ${\mu}g/ml$, 66.9% and 43.3% at 50 ${\mu}g/ml$, 87.4% and 69.1% at 100 ${\mu}g/ml$, and 92.1% and 73.2% at 200 ${\mu}g/ml$, respectively. However, P. rhizoma did not affect on DPPH radical scavenging. The $Fe^{2+}$ chelating activity was highest in L. japonica, but lowest in P. rhizoma among the herbal teas. In addition, the extracts from L. japonica, C. morifolium and M. arvensis inhibited oxidative DNA damage via its anti-oxidant activity. In anti-inflammatory effect, the extracts from C. morifolium inhibited NO production. In addition, it suppressed the $NF-{\kappa}B$ signaling pathway in LPS-stimulated RAW 264.7 cells. Conclusions : Together, this study indicates that L. japonica, M. arvensis and C. morifolium possess the protective effect against the oxidative DNA damage. Furthermore, C. morifolium exerts an anti-inflammatory effect.

      • KCI등재

        서울시내 건축물 석면해체·제거 사업장 및 주변에서의공기 중 석면농도 특성에 관한 연구

        이진효(Jin Hyo Lee),이수현(Su Hyun Lee),김정연(Jeong Yeun Kim),김지희(Ji Hui Kim),정숙녀(Sook Nye Chung),김진아(Jin A Kim),김익수(Ik Soo Kim),어수미(Soo Mi Eo),정권(Kweon Jung),이진숙(Jin Sook Lee),구자용(Ja Yong Koo) 大韓環境工學會 2014 대한환경공학회지 Vol.36 No.6

        본 연구에서는 석면해체.제거작업에 따른 작업자 및 주변 환경에 미치는 영향 등을 파악하기 위해 서울시내 건축물석면해체.제거 사업장을 대상으로 공기 중 석면농도를 조사하고, 측정결과가 「석면안전관리법」에서 명시된 사업장 주변의석면배출허용기준에 적합한지를 살펴보았다. 서울시내 총 37개소 석면해체.제거 사업장에서 총 288개의 공기 중 시료를 분석하였으며, 전체 288개 시료 중 101개 시료에서(35%) 검출한계(7 fiber/mm2) 이하로 나타났다. 이 때 전체 공기 중 석면농도평균값은 0.003±0.002 f/cc로(최대 0.013 f/cc) 대부분의 공기 중 석면농도는 「석면안전관리법」에서 명시된 사업장 주변의 석면배출허용기준 0.01 f/cc 이하로 나타나 서울시내 건축물 석면해체.제거 사업장에서의 석면 노출가능성은 우려할 수준이아닌 것으로 판단된다. 채취지점별로 살펴보면, 부지경계선(148개), 위생설비입구(25개), 작업장주변(실내)(7개), 작업장주변(실외)(11개)에 대한 공기 중 석면농도 결과, 각각 53개(36%), 5개(20%), 1개(14%), 4개(36%) 시료에서 검출한계 이하로 나타났으며 평균농도는 각각 0.002±0.002 f/cc(최대 0.008 f/cc), 0.004±0.002 f/cc(최대 0.009 f/cc), 0.004±0.002 f/cc(최대 0.007 f/cc),0.004±0.002 f/cc로(최대 0.008 f/cc) 나타났다. 또한 음압기(13개), 폐기물보관지점(27개), 폐기물반출구(9개), 거주자주거지역(48개)에 대한 공기 중 석면농도 결과, 각각 3개(23%), 8개(30%), 2개(22%), 25개(52%) 시료에서 검출한계 이하로 나타났으며평균농도는 각각 0.004±0.002 f/cc(최대 0.009 f/cc), 0.005±0.004 f/cc(최대 0.013 f/cc), 0.005±0.003 f/cc(최대 0.009 f/cc),0.003±0.002 f/cc로(최대 0.009 f/cc) 나타났다. This study is purposed to measure airborne asbestos concentrations at demolition sites and surrounding areas of asbestoscontaining buildings in Seoul and examine whether the measurement results correspond with allowable exhaust standard for asbestosof the Asbestos Safety Control Act. The airborne asbestos concentrations for 37 sites were below the detection limit (7 fiber/mm2)in 101 (35%) out of 288 samples. The whole average airborne asbestos concentration in 37 sites was 0.003±0.002 f/cc (max 0.0013f/cc) and almost the whole airborne asbestos concentrations were satisfied with allowable exhaust standard for asbestos, 0.01 f/cc, ofthe Asbestos Safety Control Act. So possibility of asbestos exposure is not yet a major concern at current levels for sites demolishedof asbestos containing buildings in Seoul. Looking at each sampling point, the average airborne asbestos concentrations in boundaryline of site, entrance of sanitation, around the workplace (in), around the workplace (out), negative pressure units, storage area forwaste, outlet for waste and residential area of residents were respectively 0.002±0.002 f/cc, 0.004±0.002 f/cc, 0.004±0.002 f/cc,0.004±0.002 f/cc, 0.004±0.002 f/cc, 0.005±0.004 f/cc, 0.005±0.003 f/cc and 0.003±0.002 f/cc. As a result, all sampling points ofstudy were satisfied with allowable exhaust standard for asbestos, 0.01 f/cc, of the Asbestos Safety Control Act.

      • Ag-(Mo-W)/ZrO<sub>2</sub> catalysts for the production of propylene oxide: Effect of pH in the preparation of ZrO<sub>2</sub> support

        Lee, Eo Jin,Lee, Jong Won,Lee, Joongwon,Min, Hyung-Ki,Yi, Jongheop,Song, In Kyu,Kim, Do Heui Elsevier 2018 CATALYSIS COMMUNICATIONS - Vol.111 No.-

        <P><B>Abstract</B></P> <P>Direct oxidation of propylene to propylene oxide was carried out over Ag-(Mo-W)/ZrO<SUB>2</SUB> (pH X) catalysts prepared by changing the pH of Zr precursor solution from 3 to 14 while preparing the ZrO<SUB>2</SUB> support. It was found that the fraction of monoclinic phase and the ratio of acidity to basicity in the catalysts showed a volcano-shaped trend with respect to pH of Zr precursor solution. Such characteristics were well correlated with the selectivity of reaction towards propylene oxide. Ag-(Mo-W)/ZrO<SUB>2</SUB> (pH 10) with the highest fraction of monoclinic phase of ZrO<SUB>2</SUB> and ratio of surface acidity to basicity showed the highest selectivity (68%) for propylene oxide.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Ag-(Mo-W)/ZrO<SUB>2</SUB> catalysts are used to oxidation of propylene to propylene oxide(PO). </LI> <LI> ZrO<SUB>2</SUB> supports are prepared by changing pH value of Zr precursor solution. </LI> <LI> Highest selectivity for PO is observed over Ag-(Mo-W)/ZrO<SUB>2</SUB> (pH 10) catalyst. </LI> <LI> The fraction of monoclinic ZrO<SUB>2</SUB> phase is correlated with PO selectivity. </LI> <LI> The ratio of acidity to basicity of catalysts is crucial for high PO selectivity. </LI> </UL> </P> <P><B>Graphical abstract</B></P> <P>[DISPLAY OMISSION]</P>

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