• Title/Summary/Keyword: 황금(黃芩)

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Antimicrobial Effects of Scutellariae Radix Extract against Listeria monocytogenes (Listeria monocytogenes에 대한 황금추출물의 항균효과)

  • 조성환;김영록
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.30 no.5
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    • pp.959-963
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    • 2001
  • To investigate the antimicrobial effects of Scutellariae Radix extract against L.monocytogenes from foods, L. monocytogenes strains isolated from livestock, processed food from meat and milk, and frozen foods, were examined for their sensitivity to Scutellariae Radix extract. 30 L. monocytogenes strains were isolated from total 178 samples(16.9%); 13(14.0%) strains from beef 6(20.7%) strains from pork, 9(39.2%) strains from chicken and 2 (16.7%) strains from frozen foods but was not found from processed products, The serotypes of isolated L.monocytogenes were serotype O-1 strains (23, 76.7%) and serotype O-4 strains(7, 23.3%) on antisera agglutination test. The growth curves of isolates were shown lag phase, logarithmic phase, stationary phase and death phase as typical sigmoid curve on the preservative-free hams. After 6 hours. Scutellariae Radix extract contain group differ from control group on preservative-free ham samples, and the isolates were inhibited in more than 1000 ppm Scutellariae Radix extract on the inhibitory growth curve of L.monocytogenes. The mor-phological changes were observed by transmission electron microscope and the microbial cells membrane was destroyed by Scutellariae Radix extract.

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Impacts of Golden Stock on Corporations (황금주가 회사에 미치는 영향)

  • Park, Jong-Ryeol
    • The Journal of the Korea Contents Association
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    • v.9 no.12
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    • pp.253-260
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    • 2009
  • Gold stock could include the U.K. in the European economy by the alternative plan of the problems that it was occurred while nationalizing industry and a company for economic recovery and national profit after the World War Ⅱ and it was wide and came to open in the country of European most. However, the negation was sentenced to it for the reason of the gold stock which the U.K. adopted in European many countries infringing "freedom of the capital movement" at a European court of law. However, I consider gold stock positively to protect it from hostile M&A of the company of the national strategy from the Middle East and an Asian national rich fund recently in France and Germany. If our country looks straight at reality, Urstatut or the agreement of the majority stockholder have a very strict matter assuming the protection of the existing shareholder and must be able to gain the favor if you look by the flow of such world economy.

A Study on the favorite proportion which of a square by two horizen lines and two vertical lines (두 개의 수평선과 두 개의 수직선에 의한 면의 선호비례 연구)

  • 이한성;김진용;오현경
    • Archives of design research
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    • v.13 no.4
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    • pp.155-162
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    • 2000
  • Is golden proportion, which has been classical beauty among aesthetic rules and orders, avaiable in the present \ulcorner or Does ${\surd}$rectangle proportion replace the classical proportion \ulcorner It is a main theme in this thesis to answer the above questions. This study is basically about favorite proportion in the field of fine art, architecture and design. For this study, 2oo students participate in the answering to the questionnaire. The conclusions which result from the above surveys are as follows ; The results of the first survey is the preference of ${\surd}$2 rectangle to other ${\surd}$rectangles. The second result is the preference of golden proportion as 1 : 1.618 to ${\surd}$2 rectangle as 1 : 1.414. This survey proves that ${\surd}$rectangle proportion as modern proportion does not substitute the golden proportion with the classic proportion.

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Studies on safety of Hwanggum (Scutellaria Radix) aqua-acupuncture (황금 한약침제제의 안전성에 대한 연구)

  • Go, Byeong-Seop;Park, Gap-Ju;An, Sang-U;Ju, Hye-Jeong;Ma, Jin-Yeol;Jeon, Won-Gyeong
    • Journal of Pharmacopuncture
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    • v.1 no.1
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    • pp.103-125
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    • 1997
  • In order to study of safety, Hwanggum(黃芩) aqua-acupuncture was prepared by boiling extract and filtration. This study was performed to determine the toxic effects of graded dose levels and effects of Scutellaria Root after repeated administration(14days). From these results, Hwanggum(黃芩) aqua-acupuncture was quite sag in male and female rats.

Antimicrobial Activities of Scutellaria baicalensis and Phellodendron amurense Against MRSA and Candida (황금과 황백 추출물의 MRSA와 Candida에 대한 항균활성)

    • Korean Journal of Microbiology
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    • v.40 no.1
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    • pp.17-22
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    • 2004
  • Scutellaria baicalensis and Phellodendron amurense, which have been used traditionally in treatment of many kinds of illness including infectious diseases, were extracted with hexane, dichloromethane, methanol and water, respectively and serially. Antimicrobial activities of the extracts were examined by disk diffusion method. Methanol extract from Scutellaria baicalensis revealed high antimicrobial activities against MRSA, Gm-bacteria and Candida albicans, dichloromethnane extract from Phellodendron amurense showed lower activity than the extract of Scutellaria baicalensis. Results suggest that methanol extract from Scutellaria baicalensis could be one of the candidates for new antimicrobial agent against the antibiotic-resistant microorganisms by further steps for the purification, determination of structure and synthesis.

A Study on Initial Response Training Method Suitable for Changing Disaster Safety Systems (변화하는 재난안전 시스템에 맞는 초기대응 교육 방안 연구)

  • Lee, Geon-Ho
    • Proceedings of the Korean Society of Disaster Information Conference
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    • 2023.11a
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    • pp.137-138
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    • 2023
  • 4.16 참사 이후 재난 발생 시 황금시간(Golden Time)에 중요성이 대두되어 초기대응 교육이 사회 전반적으로 확대되었고, 소방청과 지방자치단체들도 황금시간 안에 구조인력들이 빠르게 도착할 수 있도록, 인력과 지부를 확장하고 새로운 시스템들을 도입하고 있다. 이런 상황에 맞추어, 현재 진행되고 있는 초기대응 안전교육 또한 변화가 필요하다. 안전교육의 필요성을 가지는 안전의식을 토대로 하여, 위기상황판단과 표준행동요령등의 가장 기본적인 안전교육에 중심을 두고, 다양하게 발전되는 새로운 시스템을 이용할 수 있는 안전교육을 통해서 재난이 발생할 때 인적·물적 피해를 최소화할 수 있도록 해야 한다.

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Effects of Dietary Supplementation of Domestic Skullcap (Scutellaria baicalensis) Extracts on Performance, Immune Response and Intestinal Microflora in Broiler Chicken (국내 자생 황금 추출물의 첨가 급여가 육계의 생산성, 면역 기능 및 장내 균총 변화에 미치는 영향)

  • Kwon, H.S.;Kim, J.Y.;Kim, J.S.;Lee, B.K.;Lee, S.Y.;Lee, W.S.;Ahn, B.K.;Kim, E.J.;Kang, C.W.
    • Korean Journal of Poultry Science
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    • v.35 no.4
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    • pp.351-359
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    • 2009
  • This study was carried out to investigate dietary effects of extracts of Skullcap (Scutellaria baicalensis) (SCE) grown in Korea on growth performance, immune and physiological responses in broiler chickens. Total of seven-hundred fifty 1-d-old Ross male broiler chicks were divided into five groups and fed control diets (antibiotics medicated or non-medicated commercial diets) or each experimental diet (non-medicated diets containing 0.1, 0.3 or 0.5% SCE) for 5 weeks. The body weight gain and feed conversion rate in the groups fed diets containing 0.1% or 0.3% SCE were significantly improved as compared with those of non-medicated control group (P<0.05). The levels of total cholesterol and HDL-cholesterol of blood were not influenced by feeding the SCE. The average antibody titers against NDV and IBV in the groups fed diets containing SCE were significantly increased compare to those of the control groups (P<0.05). The number of coli form bacteria was significantly reduced by feeding 0.3% or 0.5% SCE as compared to that of non-medication control (P<0.05). The results demonstrated that the SCE used in this study modulated humoral immunity and the profiles of cecal microflora and thus can be used as a potential alternative substance to replace antibiotics for feeding broiler chicks.

Evaluation of Supply Adequacy of The Urban Park by Spatial Imbalance Analysis (도시공원의 공간적 불균형 분석을 통한 공급적정성 평가)

  • Kim, Hyoung-Jun;Jung, Sung-Gwan;Lee, Woo-Sung
    • Journal of the Korean Institute of Landscape Architecture
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    • v.39 no.4
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    • pp.18-27
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    • 2011
  • Recently, the location of urban parks has become more important in terms of the construction of an environment-friendly, sustainable city. To build a refined and desirable urban park, it is necessary to have precise understanding on the evaluation of supply adequacy and selection method for its location. However, there have been few studies on the spatial imbalance and location plan of urban parks. Therefore, this study has attempted to evaluate the spatial imbalance of urban parks in Hwanggeum-dong, Suseong-gu in Daegu and propose a policy suggestion to solve the imbalance. According to the analysis, Hwanggeum 1-dong and 2-dong recorded 943.08$m^2$/GRID and 380.61$m^2$/GRID, respectively, in terms of legal requirements for urban parks and 406,730.80$m^2$ and 157,086.40$m^2$ in terms of total service supply from two neighborhood parks and four children's parks. According to the evaluation of optimal supply area across Hwanggeum-dong, Hwanggeum 1-dong and 2-dong recorded 12.3% and 51.5%, respectively. In an evaluation of the supply adequacy of urban parks, the areas described as 'very satisfying' were 20.5% and 5.4% in Hwanggeum 1-dong and 2-dong, respectively. On the contrary, the areas described as 'very dissatisfying' accounted for 27.6% and 10.8%, respectively, in the two regions. It appears that additional parks should be developed in the inferior areas in terms of urban parks in consideration of various factors such as area and shape. The results of the supply adequacy evaluation will be used as a tool to figure out and solve problems in the location of urban parks and as basic data for a master plan to build an environment-friendly, sustainable city.

Relationship between Light Environment and Crop Growth under Various Nitrogen Application Rates Condition in Rice Plant Canopy (질소(窒素) 시비수준(施肥水準)에 따른 벼 군락내(群落內) 광환경변화(光環境變化)와 생육(生育)과의 관계(關係)에 관(關)한 연구(硏究))

  • Lee, Jeong-Taek;Kazuo, Kobayashi
    • Korean Journal of Environmental Agriculture
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    • v.8 no.2
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    • pp.128-135
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    • 1989
  • To find the effects of solar energy into the rice canopy and its balance on the rice plant growth, a Tongil type rice, Raekyeong and a japonica rice, Koganebare were used with four levels of nitrogen fertilizer application, 6, 10, 14, and 18kg $l0a^{-1}$ in Chigugo, Japan. The micrometerosological data, the solar radiation and absorbed solar radiation by the rice plants, and leaf area index on cardinal growth stage of the rice community were measured. The results are as follows : Raekyeong showed increased LAI by increased nitrogen fertilizer application rates, and larger LAI than Koganebear. 1. There was no difference in total dry weight till 20 days after transplanting regardless of nitrogen levels in the same variety, after that, however, Raekyeong showed higher dry matter productions for the same durations than Koganebare. 2. In early growth stage of transplanting rice, reflection ratio of solar radiation above the crop canogy was about 6%, however, it was increased up to 20% by the increased LAI at heading date. 3. In high levels of nitrogen application plots, LAI were increased so that values were decreased. 4. Relationship between the amount of absorbed radiation by plants and its dry matter production was linearly significant. Higher levels of nitrogen application produced higher dry matter in Raekyeong, however, in lower level, the dry matter production pattern was almost similar between both rice cultivars.

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Changes of Fruit Characteristics by Fruit Load Control in 'Niitaka' and 'Whangkeumbae' Pear Trees on Y-trellis Training System (Y자 수형의 '신고'와 '황금배'에서 착과량 조절에 따른 과실 특성 변화)

  • Kwon, Yong-Hee;Park, Yo-Sup;Park, Ji-Eun;Park, Hee-Seung
    • Horticultural Science & Technology
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    • v.29 no.6
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    • pp.523-530
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    • 2011
  • This study was carried out to understand the characteristic relations fruit changes caused by adjusting the amount of the fruit load in 'Niitaka' and 'Whangkeumbae'. The average fruit weight of 'Niitaka' was 672.0 g and the amount of fruit in the range of 601-750 g was the highest, accounting for 33.8% of the production and as for 'Whangkeumbae', the average fruit weight was 477.5 g and fruit in the range of 401-600 g accounted for 72.5% of total production. The weight of the 'Niitaka' was evenly distributed in each range from below 300 g to over 1 kg and the percent of the regular shaped fruit in 'Whangkeumbae' was high as the distribution range of the fruit weight was narrow. The brix degree and the soluble solid content (SSC)/acidity ratio of 'Niitaka' had a significantly positive correlation with the fruit weight, the length, and the diameter of the fruit. The brix degree also had a positive correlation with weight and diameter of the fruit for 'Whangkeumbae'. As for the difference in fruit quality according to fruit weight for each variety, the brix degree was low in 'Niitaka' that were below 451 g and the fruit firmness was low in fruits weighing under 400 g. There was no difference according to fruit weight in 'Whangkeumbae'. The fruit size was impacted by the fleshy part and the ratio of fleshy part was higher as the fruit size became larger. The weight of the fruit, brix degree, and the SSC/acidity ratio were low while the firmness was high in light thinning treatment for 'Niitaka' and in the case of 'Whangkeumbae', the fruit weight and brix degree were both low in light thinning treatment. The brix degree was higher in bigger sized fruit in all thinning intensity for 'Niitaka', the case in light thinning treatment especially where the quality was poor due to low brix degree in fruits that weighed less than 450 g, on the other hand, there was no difference in the quality due to the fruit weight among the thinning intensity for 'Whangkeumbae'. Therefore, it is possible to produce smaller sized fruits in 'Niitaka' by controlling the thinning intensity, as it is inevitable to result in lower quality fruits, however, it is projected that we can produce small to mid-sized fruits in 'Whangkeumbae' by controlling the thinning intensity without causing the decline in fruit quality.