• 제목/요약/키워드: gold leaf

검색결과 57건 처리시간 0.029초

빗물활용 벽면녹화 용기 내 유기질비료 배합비에 따른 노랑조팝나무의 생육 반응 (Effect of Organic Fertilizer Ratios on the Growth of Spiraea × bumalda 'Gold Mound' in the Container Green Wall Systems with Rainwater Utilization)

  • 주진희;김혜란;윤용한
    • 한국환경과학회지
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    • 제20권11호
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    • pp.1417-1423
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    • 2011
  • 본 연구는 용기형 벽면녹화에서 유기질비료의 비율에 따른 노랑조팝나무의 생육을 실험적으로 평가함으로써, 빗물활용을 위한 적합한 식재지반 조성과 벽면녹화 수종으로서 관목류의 활용성을 높이고자 하며, 그 결과는 다음과 같다. 1. 6월 무강수 실험기간 동안 용기형 벽면녹화 식재지반 내 토양수분함량을 중량단위로 측정한 결과, $A_1L_1$ > $A_2L_1$ > $A_4L_1$ > $A_8L_1$ > $A_1L_0$ 순으로, 유기질비료의 비율이 높을수록 완만하게 감소하였다. 2. 유기질비료 배합비율에 따른 노랑조팝나무의 생육은 대조구인 $A_1L_0$과 비교해 볼 때, 실험구별 생육 차이는 확연하지 않았으나 $A_2L_1$이 전체 처리구 중 가장 양호한 생육상태를 보였다. 3. 생존율은 대조구인 $A_1L_0$에서 모든 식물이 고사한 반면, 유기질비료 비율이 높을수록 생존율은 향상되었다. 이러한 실험적 결과를 통해, 빗물활용 용기형 벽면녹화에서 유기질비료는 노랑조팝나무의 생육보다는 생존을 향상시키는 것으로 나타나, 빗물만으로 물공급이 이루어지는 벽면녹화에 건조기를 대비할 수 있는 녹화방안이라 본다. 또한 이와 더불어 식재지반 내 토양수분함량을 높이기 위한 토양개량제나 빗물저류시스템의 연계가 고려된다면 노랑조팝나무는 용기형 벽면녹화에 활용가능성이 높은 관목이라 판단된다.

공기 현가장치를 장착한 화물차량의 진동측정 및 한국형 공기 현가장치 모듈 개발 (Vibration Test of Truck with Air Suspension & Development of Korean Type Air Suspension)

  • 우준성;전용호;정성필;박태원;권순기
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2006년도 춘계학술대회논문집
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    • pp.332-339
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    • 2006
  • A leaf spring suspension has been widely used since it can carry big load and simplicity. But one major drawback is the poor ride performance because of the friction in the system and the high stiffness coefficient. To overcome these, air spring suspension can be used. The air spring suspension system can improve the ride of the heavy vehicle significantly and also it can adjust the height to the loading and unloading. A truck with the leaf suspension system is modified with the air suspension system and the performance of the vehicle is compared using the suggested method. The existing leaf suspension can be replaced with the air suspension system to improve the performance.

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일본 중세의 색채 문화: 가마쿠라·무로마치 시대를 중심으로 (Color Culture of Japanese Medieval Age: Focusing on Kamakura & Muromachi Periods)

  • 이경희;김금화
    • 패션비즈니스
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    • 제19권1호
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    • pp.95-105
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    • 2015
  • This study investigated the color culture in the Japanese Medieval Age. The Japanese Medieval Age included the Kamakura period (1180-1333) and Muromachi period (1336-1573), and the leading group transitioned from the Kuge families to the Buke families. The taboos about colors from ancient times became nominal, and forbidden colors, such as purple, celadon, and red, became the colors of the samurai, leading to beautiful soldier gears that were unparalleled in history. In the Kamakura period, colors that conveyed a strong impression were created and preferred with the combination of a samurai's reasonable spirit and zen thoughts. The period was also called "the era of hari", and cross dyeing based on basic colors such as suou (red), ai (blue), and kuchinasi (yellow) was popular. In both the Kamakura and Muromachi periods, conspicuous and strong colors were sought for costumes, and embroidery was used with gold leaf, silver leaf, gold threads, silver threads, and background color. The colors of costume preferred by Buke men in the period included green, blue, and brown. In the characteristics of the kosode, the sugan and hitadare were used for men's formal dress, while kosode was used for the grooming of the working class. In these periods, additionally, the working class began to be socially engaged in actively wearing the one-layer kosode, which became popular, and the characteristics of the Japanese Medieval Age, during which functionality and practicality was valued, were also reflected in the dressing.

Investigation of Wood Species and Conservation Status of Wooden Seated Amitabha Buddha Triad and Wooden Amitabha Buddha Altarpiece of Yongmunsa Temple, Yecheon, Korea (Treasure)

  • CHOI, Jaewan;PARK, Junghae;KIM, Soochul
    • Journal of the Korean Wood Science and Technology
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    • 제50권3호
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    • pp.193-217
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    • 2022
  • The Wooden Seated Amitabha Buddha Triad and Altarpiece have not been the subjects of definitive species identification and scientific analysis. In this study, visual investigation, portable X-ray fluorescence (p-XRF), species identification, and lacquer layer observations were carried out to determine the original materials and conservation status. Cracks, exfoliation and discoloration were detected during the visual investigation. The p-XRF data indicated that chrome oxide green, malachite, gold, cadmium red, cinnabar, minium, hematite, lead white, ink stick (Carbon), and copper were used for pigments and the coronet accessory. Tilia spp., Abies spp., and Pinus spp. were identified from both the Buddha Triad and Altarpiece. Finally, lacquer layer analyses of the base layer, lacquer layer, orange pigment layer, and gold leaf layer observed modern synthetic pigments likely used in previous conservation. As the Korean Cultural Heritage Charter and the International Charter for the Conservation and Restoration of Monuments and Sites clearly state that objects of cultural heritage must be conserved using their original materials, future conservation of these objects should utilize the data obtained in this study to employ traditional materials. Furthermore, a deterioration map diagnosis can be applied together with the obtained analysis data to understand the conservation status of and inform an appropriate and authentic conservation treatment for the Buddha Triad and Altarpiece.

평안감사향연도(平安監司饗宴圖)의 채색 재료 특성 연구 -연광정연회도(練光亭宴會圖)를 중심으로- (A Study of the Characteristics of Painting Materials Used in Welcome Feast for the Pyeongan Governor: Focusing on Banquet at Yeongwangjeong Pavilion)

  • 박진호;장연희;고수린
    • 박물관보존과학
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    • 제28권
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    • pp.109-136
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    • 2022
  • 본 연구에서는 조선 후기 기록화인 《평안감사향연도》 총 3점 중 <연광정연회도>를 분석하여 채색 재료를 규명했다. 포인트 위주의 분석으로 인해 발생 가능한 문제를 최소화하고자 우선 파장별 이미지를 촬영했다. 엑스선을 통해 먹, 금, 유·무기 안료를 분류했고, 적외선으로 먹과 구리계 안료를 파악했다. 초분광으로는 흑색, 청색, 녹색 재료 중에서 안료와 유기 염료를 구별해냈다. 색상별 선정 지점을 분석하여 백색(연백), 흑색(먹/쪽), 적색(연단+진사), 분홍색(염료), 자주색(염료), 갈색(산화철), 황색(석황/염료), 녹색(석록/석록+염료/쪽)과 청색(석청/연백+쪽/쪽), 자색(쪽+연지), 금색(금박) 등의 재료를 규명했다. 향후 파장별 라이브러리가 확보되면 더 효율적인 분석이 가능할 것으로 기대된다.

고당도 조생종 참다래 신품종 '한라골드' (A New Kiwifruit Variety, 'Halla Gold' with High Soluble Solids Content and Early Harvesting)

  • 김성철;송은영;김천환
    • 원예과학기술지
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    • 제30권3호
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    • pp.334-337
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    • 2012
  • '한라골드'는 농촌진흥청 국립원예특작과학원 온난화대응농업연구센터에서 육성한 10월에 수확하는 황색과육 신품종이다. Actinidia chinensis cv. Golden Yellow을 모본으로 하고 A. chinensis cv. Songongu를 부본으로 하여 1997년에 교배하였다. 1999년에서 2000년까지 실생육성과 계통선발을 실시하고 2001년에서 2003년까지 특성검정을 실시하였다. 그 후 농가재배 가능성을 검토하기 위하여 2003년부터 2007년까지 제주지역의 참다래 농장에 접목을 실시하여 현장실증연구를 실시하였다. 수세는 '제시골드'보다 약간 강하지만 'Hort16A'보다는 조금 약하다. 잎의 상부는 녹색을 나타낸다. 과실의 형태는 타원형이고 과피는 녹황색을 나타내며 털이 없다. 평균과중은 106.3g이고 과심은 부드럽다. 과육색은 황색으로 과즙이 많고 부드럽다. 당도는 $14.7^{\circ}Brix$로 고당도이며 산도는 1.4%로 높은 편이다. 수확기는 10월 중하순으로 '제시골드' 품종보다 약 10일, 'Hort16A'보다 약 20일 정도 빠르다. 저장은 $2^{\circ}C$에서 90일 정도 가능하다. 이 품종은 저온과 병해를 피하기 위하여 제주지역의 해발 100m 이하의 저지대에서 비가림으로 재배하는 것이 좋을 것으로 판단된다.

미국 도입 수수 유전자원의 항산화활성과 항균활성 (Antioxidant and Antimicrobial Activities of Sorghum Germplasms Introduced from USA)

  • 고은정;유지혜;성은수;이재근;황인성;김남준;유창연
    • 한국자원식물학회지
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    • 제25권2호
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    • pp.193-199
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    • 2012
  • 본 연구는 미국 수수 수집종의 작물학적 특성 및 생리활성을 검정하기 위하여 수행되었다. 대부분의 미국 수수 수집종은 200 cm 이상의 큰 초장을 보였으며, 간경 또한 2cm 이상의 값을 나타냈다. 수수 수집종 중에서는 Sweet-N-Sterile(#4)이 가장 우량한 수수의 생장 특성을 보였다. 수수의 DPPH를 이용한 활성 검정 결과, Premium stock(#1), Early Sumac(#7), SS Silage(#9), WGF Grain Sorghum(#11) 4개의 수집종에서 기존의 항산화제인 ${\alpha}$-tocopherol과 BHA와 비슷한 활성을 보였고 BHT보다는 높은 활성을 보였다. 항미생물 실험결과 BMR Gold I(#3)이 가장 높은 활성을 나타냈으며, 특히 $Escherichia$ $coli$에서 125 ${\mu}g$/ml으로 높은 활성수치를 나타냈다.

현대패션에 나타난 금속에 관한연구 -1990년대 여성복을 중심으로- (A Study on Metal Expressed in Contemporary Fashion -Focusing on Women's Fashion in 1990s-)

  • 금기숙
    • 복식
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    • 제45권
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    • pp.161-178
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    • 1999
  • In contemporary fashion metal have used which is as the material with a sufficient potentiality of expression which is displayed by an unique characteristic involved only in metal. In this paper metal expressed in contemporary fashion is researched. The first thing the formative characteristic of metal is researched under the consideration of type technique and color of metal used in contemporary fashion. Metals such as gold silver bronze aluminum thin lead and iron are usually used in fashion and those metals are used in various types such a thread fabric board leaf a and cable. Those types of metal as above are applied to the clothing by the techniques of weaving embroidering metal leaf printing or moulding which gives the formative characteristic to the clothing. In color metal has an effect on the colors of surroundings by its smooth and unique luster and its effect of reflection and produces the visual formative characteristic through the effects of contrast. The esthetic will of metal expressed in modern fashion is researched in this study under the facts studied as above. first metal expresses the future oriented esthetic Second metal has the characteristic of attracting the attention Third metal is used as valid techniques to express the artistic formation for clothing escaping from the idea that the clothing is only for wearing. Finally metal is used as an anti-cultural tool of fighting against the existing order or spirit.

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Baroque직물에 나타난 floral 패턴의 조형성 (A Study on the Figuration of Floral Pattern of Baroque Textiles)

  • 이선화;권영숙
    • 복식
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    • 제52권7호
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    • pp.1-11
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    • 2002
  • The shape of floral Pattern in the Period of Baroque could be divided single. bunch and vine. The style of representation was stylized, abstract and realistic. the most of style was stylized. The type of composition was fullness, independent and scattered. Floral patterns were shaped simple and complex and components of design could be classified into flower and leaf. flower and fruit. flower and band. bunch of flower, flower and geometry. flower and pot, flower and animal. flower and crest. Kinds of flower were tulip. common marigold, lily, carnation, small bel]flower. lotus, acandus leaf, pomegranate, strawberry. pine cone and abstract anonymous flower which were unfolded by repeat. Characters of floral Pattern were classical elegance, taste of royalty and lively and damask, velvet, brocade which made with gold and silver so, those were a very brilliant and gorgeous. Characters of design were illustrated plane style and stylization where developed arranged on front by repeat or repeat symmetric of vertical. Art, costumes and textiles in this era were a very rich and colorful. The result of study on Baroque's floral pattern will be used to develope a various textile design and chance to be adopted classical pattern into aesthetic value in our time.

An Assessment of the Deterioration of Fabricated Metal Thread with Light, and Temperature and Humidity Factors: A Focused Study of Asian Textile Collections at the Metropolitan Museum of Art, New York

  • Park, Hae Jin;Hwang, Minsun;Chung, Yong Jae
    • 보존과학회지
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    • 제34권4호
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    • pp.245-257
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    • 2018
  • To investigate the deterioration of textiles with metal thread, I surveyed 40 textile objects, dating from the 11th to the 19th century from Korea, China, Japan, and Central Asia at the Metropolitan Museum of Art, New York. This survey included various types, widths, and thicknesses of metal thread. In addition, deterioration was examined under the microscope and color information was collected using the spectrophotometer. While investigating metal thread in the collections, I fabricated 12 different types of metal samples with metal leaf(24K gold, silver, and copper leaf), adhesive (hide animal glue and a mixture of hide animal glue and iron oxide red), and paper substrate(Korean mulberry and Taiwanese kozo paper). The accelerated deterioration process of those fabricated samples was carried out using a light box(UV and daylight), and a humidity cabinet. In the light experiment with blue scales textile fading card(aka, blue wool standard), the metal leaf began to peel off during the deterioration process with 756,000 lux-hours UV and daylight. In the temperature and humidity experiment, I could observe the reddish tarnish on copper, and some part of it began to peel off. Color reading on the light exposed samples showed that the degree of color change on the surface follows the amount of exposure as it increased over time. On the other hand, color change on the samples after artificial deterioration using temperature and humidity factors showed random change of color with occasional spikes. Distortion of original shape worsened in the samples exposed to temperature and humidity.