• Archives of design research
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• v.16 no.4
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• pp.345-354
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• 2003

The Greek theater was the first one which was built artificially and the Roman theater was erected as creative form following the Greek theater The style of these ancient theaters has influenced modern theater. In terms of the purpose and function of the theater, the Greek was derived from religious purpose but the Roman was derived for amusement. We can observe several differences in comparing the Greek with the Roman theater. In the shape of the theater, the Greek theater was dignified and grand and had an open-air structure, but the Roman theater was splendid and ornamental and had a roof over the stage. In the character of the theater, the Greek theater was democratic but the Roman theater was partial. The Greek and Roman theaters have became one source of the modern theater as the Greek and Roman plays have became the source of the modern play, although there are several differences according to the social and dramatic characters.

• Journal of Korean Society of Forest Science
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• v.86 no.2
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• pp.135-145
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• 1997

This study aimed at evaluating one curvilinear equation and nine non-linear equations for estimating stand growth characteristics(mean dbh, mean height and volume per ha) for the plantations of Pinus koraiensis and the natural stands of Quercus mongolica. The data were collected from 92 plots in Pines koraiensis stands and 83 plots in Quercus mongolica stands, and the site index of all the stands is 14. The curvilinear equation, $Y=at^be^{-c/t}$, used in preparing the yield tables was well fitted within the range of data, but was likely to give overestimates when extrapolating in old stage due to the tendency of linear increase. Among the non-linear equations, logistic equation and Sloboda equation gave overestimates in young stands and reached the asymptotic status early which means underestimates in old stage. Extrapolating in old stage, Hossfeld equation generally gave larger values than others due to its large estimates of parameter a, the maximum value. On the other hand, Bertalanffy equation gave underestimates in young and old stands and overestimates in middle-aged stands. The estimates with Korf equation was relatively low for Pinus koraiensis stands, and this tendency was more obvious in dbh growth of Quercus mongolica stands. Ueno-Ohzaki equation was liable to give over or underestimates depending on the value of parameter b when extrapolating in old stands. Considering the accuracy of estimates and the biological base of the growth equations, Gompertz equation, Chapman-Richards equation and Weibull equation were generally applicable for estimating the stand growth characteristics of both species in the whole range of stand ages including extrapolated range. To get more accurate and precise parameter estimates, more data, especially in old stands, should be required in further study.

• Archives of design research
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• v.17 no.2
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• pp.261-268
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• 2004

The Colonial House is one of the most popular styles in America. The purpose of this study is to closely examine this style based on interior features classified by patterns and elements during America's colonial period. Results of this study show that the interior style of the Colonial House was, at first, similar to Europe style. It was then integrated into the Georgian style of England and affected by Palladio as time passed. The interior style of the American Colonial House was based on rationality and practicality in concern with American weather and regions rather than imitation. The side of the roof was clapboard and the windows arranged with symmetry and rules around the entrance hall. It was generally Palladian style and was decorated with classical details. Timber frame of the interior was based on log cabins that appeared early in the American immigration. Furniture styles such as Jacobian, Queen Ann and Chippendale were matched with unique wood-oriented details and folkways like Chest, Rush Chair and Windsor Chair The house was also decorated with pictures, mirrors and ornaments, etc.

• Journal of the Korean Society of Floral Art and Design
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• no.40
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• pp.3-24
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• 2019

This study aim to suggest connective potential of eco-therapy in interior therapy for integrative psychotherapy. The study method was literature review on qualitative study. The study scope was ranged as the following three steps: 1) Literature review on integrative psychological therapy; 2) Discussion on therapy and ecology in interior design; and 3) Association between three aspects of integrative psychotherapy(emotion, cognition and behavior) and psychological phases of interviewee (quasi-consideration, consideration, preparation, behavior, and maintenance). The study results are summarized below: 1) Emotional aspect of integrative psychotherapy utilizes installing and sensory aspects of space. 2) Cognitive aspect of integrative psychotherapy utilizes energetic and installing aspects of space. 3) Behavioral aspect of integrative psychotherapy utilizes structural, installing, emotional, and purposive aspects of space. This study has its significance in extending collaborative concept of plants as the decoration to broad sense of eco-therapy available as the psychological factor in organic relationship between human and environment, which will be used as the resource for design therapy training program in the future.

• Journal of the Korea Furniture Society
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• v.28 no.3
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• pp.207-223
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• 2017

Jeonju-Jang is the wood furniture that was made in Chonbuk Jeonju province during the Joseon Dynasty, and was used by middle-upper social classes. It has value as a local cultural heritage because it has unique characteristics in terms of the shape of the furniture, the metal ornament and various functions are integrated in accordance with user's requirements. Therefore, the purpose of this study is to define the structural characteristics of the Jeonju-Jang through case studies of 16 existing artifacts in order to preserve and inherit the value as local cultural resources. The conclusion is as follows. First, Jeonju-Jang in the late period of Joseon Dynasty that is made up of one board to the bottom with the binding of the board. and the front wall, the Juibyuckkan and the Meoruemkan are omitted or made small, so the structure of the surface is simple. There are three or four drawers under the Cheon pan(top plate). There are drawers and shelf inside the hinged door. In the case of a two-layer type, there is a Gaegumeong type door which has half of one side hinged. Second, Jeonju-Jang of the Japanese Ruling Era had a Juibyuckkan by frame binding and an increase in the number of Meoruemkan. and it had independent legs. The Cheon-pan(top plate) was more left and right than both sides. Third, in the late Joseon Dynasty period as a feature of the metal ornaments, cast iron and yellow brass were used as materials. In the Japanese Ruling Era, nickel was mainly used. Various patterns were engraved and the number increased, and it became gorgeous surface as a whole.

• Proceedings of the Korean Vacuum Society Conference
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• 2011.02a
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• pp.426-426
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• 2011

최근 들어 금속물질을 나노미터 단위로 구성할 수 있는 기술이 진보하면서, 금속 나노입자에 의해 발생되는 표면 플라즈몬에 대해서도 다양한 분야의 관심이 집중되고 있다. 유전체 물질을 기지상으로 하는 금속:유전체 나노복합체에서 금속 나노입자는 자유전자들의 집단 진동인 국소표면 플라즈몬 공진(Localized Surface Plasmon Resonance, LSPR)현상에 의해 국부전기장을 증대 시키고, 가시광 및 적외선 영역에서 특성 광흡수 거동을 보인다. 이와 같은 광학적 특성은 금속 나노입자들의 크기, 형태, 그리고 나노입자들의 주변을 구성하는 기지상 물질의 종류에 의해 조절된다. 금속:유전체 나노복합체에 나타나는 이러한 특성은 단순장식코팅 뿐만 아니라 광의 효율적 운용과 광을 매개로 한 기능발현을 필요로 하는 디스플레이, 광학 스위칭 소재 및 태양전지의 효율 향상을 위한 광흡수층 등 매우 다양한 응용이 가능하다. 본 연구에서는 다양한 굴절률을 갖는 재료들 중, 저굴절률을 갖는 SiO2와 고굴절률을 갖는 ZnS-SiO2를 기지상 재료로 선택하여 교번증착 스퍼터링법으로 Ag와 Au입자를 형성시켰다. Ag를 금속나노입자로 갖고, SiO2와 ZnS-SiO2를 기지상으로 하는 금속:유전체 나노복합체에서는 금속나노입자 형성에 따른 뚜렷한 표면 플라즈몬 공진 광흡수 피크가 관찰된 반면 Au나노입자는 기지상에 따라 각기 다른 광흡수 특성을 나타냈는데, SiO2기지상에서 명확한 광흡수 피크를 형성했던 경우와는 달리 ZnS-SiO2기지상에서는 특정파장에서의 흡수피크로 규정되기 어려운 넓은 파장범위에 걸친 완만한 광흡수 피크를 나타냈다. TEM 분석을 통해, ZnS-SiO2 기지상 내의 Au입자는 각각 독립되어 있는 Island형태가 아닌 유전체 기지상과 대칭적으로 혼합된 네트워크 형태의 Bruggeman 기하구조를 구성하고 있음을 확인하였고, 이는 Au입자가 형성되고 성장할 때 Au와 S의 높은 결합에너지로 인해 상당한 젖음 특성을 갖고 성장하였기 때문으로 판단됐다. 따라서 나노복합체를 구성하는 물질간의 광학적 특성뿐만 아니라 기지상 내에서의 금속입자의 성장거동에 대한 연구가 수반되었을 때, 금속:유전체 나노복합체의 표면 플라즈몬 공진 광흡수 특성을 보다 정확하게 제어할 수 있다.

• Conservation Science in Museum
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• v.28
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• pp.35-50
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• 2022

This study explores the results of the research and conservation treatment conducted on two-peony paintings in the collection of the National Museum of Korea. The Jang-ji(障子) resembles a folding screen, but differs in size, shape, and use. A thick sheet of paper was used to attach the paintings to a wall, and traces of the lattice frame and red pigments, which was mainly used for building structures, remain on the back of the paper. It is confirmed that the paper was used as Jang-ji(障子) attached to adorn the walls or doors of a building and specifically decorated the interior of Seonwonjeon Hall in Gyeongbokgung Palace, which was removed in 1867. The paper also indicates that the mounting was made in the 19^th-century Joseon Dynasty, as the peony painting was finished in a different color from Jang-ji(障子) used for the Seonwonjeon Hall in Changdeokgung Palace. Based on the analysis of pigments and literature research, this study attempts to take a new approach to the colored pigments used in royal peony paintings, and it is believed that the conservation treatment used in this study highlights the necessity of continuous research on wallpaper as reference materials for royal paintings of the Joseon Dynasty.

• Journal of Digital Contents Society
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• v.16 no.3
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• pp.445-455
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• 2015

According as internet and computer technology develops, the amount of information has increased exponentially, arising from a variety of web authoring tools and is a new web standard of appearance and a wide variety of web content accessibility as more convenient for the web are produced very quickly. However, web documents are put out on a variety of topics divided into some blocks where each of the blocks are dealing with a topic unrelated to one another as well as you can not see with contents such as many navigations, simple decorations, advertisements, copyright. Extract only the exact area of the web document body to solve this problem and to meet user requirements, and to study the effective information. Later on, as the reconstruction method, we propose a web search system can be optimized systematically manage documents.

• Conservation Science in Museum
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• v.25
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• pp.51-62
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• 2021

The Belt with Rhinoceros-Horn Ornaments(known as a seodae in Korean) from the family of Princess Deokon's descendants housed in the National Hangeul Museum underwent emergency treatment for a special exhibition in 2019 upon the request of the National Hangeul Museum. Priority was given to the restoration of the original form of the severely damaged belt and the repair of its detached horn ornaments. Prior to the conservation treatment, researchers conducted a theoretical study of the belt with rhinoceros-horn adornments to learn the names of its structural components and the changes in form that the type experienced by period, thereby establishing a plan for conservation treatment and setting a direction. Among the belts worn by officials from the Joseon dynasty, rhinoceros-horn ornaments were attached to those of officials of the first rank and were considered the most precious behind the king's belt with its jade ornaments. The rhinoceros horn adorning the belt is classified into three categories according to quality. This belt has horn adornments of the highest quality, falling under the "grape design" category with dark brown dots concentrated in the center. The belt has a rectangular shape and lacks a buckle, reflecting a popular form from the nineteenth century. The structure of the belt was identified over the process of conservation treatment, offering information about its method of production. In addition, comparison of the relic with belts with rhinoceros-horn ornaments depicted in Joseon-period portraits of officials allowed the identification of changes in formal features and the detailed structures of belts with rhinoceros-horn ornaments by period. It confirmed that the belt subject to conservation treatment shows the features of belts with rhinoceros-horn ornaments produced in the nineteenth and twentieth centuries.

• Journal of Conservation Science
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• v.33 no.5
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• pp.355-362
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• 2017

The Nongso tomb of Sunchang was built in a relatively deep place; hence there was little damage from grave robbers. The tomb was completely filled with a large amount of charcoal, and therefore the wooden coffin was excavated in relatively good condition. On the basis of the structure of the tombs, excavated artifacts, and radiocarbon dating results, the tomb is estimated to be from between the late Goryeo and the early Joseon period. The wooden coffin excavated is double-layered structures consisting of an outer coffin and an inner coffin. The outside of the wooden coffin is thickly lacquered and decorated with yellow letters and white motifs. An analysis of the pigments' components revealed that the major component of the letters was gold (Au) and the major component of the motifs was silver (Ag). The coffin lacquer had three layers: a pigment layer, a yellowish-brown layer, and a black layer. The wooden bases of the coffins were painted with a black substance, such as soot, as mineral elements were not detected in the black layer. The yellowish-brown layer is presumed to be refined lacquer. From the analysis of the structure of the layers and pigments, we can estimate the method was adopted for making lacquer for wooden coffin. It is assumed that the method used gold leaf and gold powder. The form of the pigment and the internal structure are likely to be gold leaf, but the shape of the surface letters appears to have been formed using gold powder. This study will serve as important information for understanding lacquer making techniques at the time of the tombs' construction by confirming the making method through reproduction experiments using gold leaf and gold powder.