• Journal of Korean Library and Information Science Society
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• v.21
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• pp.431-457
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• 1994

The aim of this thesis is to attempt a bibliographical analysis of mathematical materials that were published during Yi-Dynasty. In this study, matters that were treated concretely are the same as follows: 1. Formulation of a system about mathematical materials that were published from Three Kingdoms to Yi-Dynasty. 2. Background of each period about compilation and publication of mathematical materials. 3. Investigation to transition, block book and domain of subject of mathematical materials through analysis on each period of publication. But it was not easy to contrast materials on each catalogue with existed books one by one. In further, we must a new chance for better a n.0, ppreciation about Yi-Dynasty's mathematical materials through continuous studies to this field.

• Journal of Korean Library and Information Science Society
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• v.22
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• pp.299-325
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• 1995

The aim of this thesis is to attempt a bibliographical analysis of Gu Geub Eui Seo that were published during Yi-Dynasty. In this study maters that were treated concretely are the same as follows: 1. Formulation of a system about Gu Geub Eui Seo that were published from Three Kingdoms to Yi-Dynasty. 2. Background of each period about compilation ad publication of mathematical materials. 3. Investigation to transition, block book and domain of subject of Gu Geub Eui Seo through analysis on each period of publication. But it was not easy to contrast materials on each catalogue with existed books one by one. In further, we must a new chance for better a n.0, ppreciation about Yi-Dynasty's Gu Geub Eui Seo through continuous studies to this field.

• Fashion & Textile Research Journal
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• v.6 no.5
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• pp.565-574
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• 2004

The purpose of this study is to investigate the historical background and basic composition of costume of the Baekje period. Main official hats of Baekje include the transformed hat, jougwan and daeryun-style ipsikgwan. Daeryun-style ipsikgwan employed chowha shape in most cases, symbolizing good auspice under the harmony of the male and female principles. Main types of costume of the Baekje period are po, yu, go and sang. The king, governmental officials and the common people all put on po of jikryeong gyoim style. Yu' is classified into two styles, chaksu with the narrow sleeve and daesu with the broad one. 'Go' has two styles, gunggo and gwango. The former is narrow in the breadth of the trouser and the latter, wide. 'Sang' is classified into various style according to whether it contains stripes of many colors, thin wrinkles or thick wrinkles. For the decoration of official hat used in the period of the Three Kingdoms, Baekje employed chowha in shape, Kokuryo, chowha and joik and Shilla, joik. In Baekje, rhythmic patterns of flame were applied to official hats, presenting brilliance. In Shilla, shaking geumyeongrak was used for official hats to show movement. In Kokuryo, such hats used flapping feathers, symbolizing dynamic power. Most necklaces and bracelets of the Baekje period were simple and plain.

• Journal of the Korean Institute of Landscape Architecture
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• v.23 no.2
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• pp.124-136
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• 1995

This study was conducted to find the distinguished pattern of Korean 'Dae'. Therefore, the purpose of this study is to define how the pattern of 'Dae' has been developed and what is the characteristics of the pattern of Korean 'Dae'. The summarized results are as follows; 1. The types of 'Dae'(rock in the nature, a 'Dae' built artificially, a structure) were identified in the era of the three kingdoms. And in the era of the three kingdoms, 'Dae' was regarded as: a mysterious place related with a king, the place where concrete activities of a specific person had occurred in there, and a mountain peak 2. in the era of Koryo , artificial aspect of 'Dae' were emphasized. In addition, the activities occurred in the 'Dae' took concrete shape by kings. 3. The characteristics of the pattern of 'Dae' during Chosen Dynasty are: 1) A type of huge flat rock(27.6%), a type of mounts고 peak and a type of cuff(24.1%), a type of fantastic rock(15.5%), a type of stratified rock(6.9%) were shown 2) The main activities on 'Dae' were play , observation, and rest 3) In the viewpoint of the locational characteristics, 'Dae' were found in the mountains, at the top of the mountain peaks, on high hill, on cliffs, at the riversides, and on the beaches, etc. 4. With consideration on change trend of the number of'Dae' according to literature(time) , the biggest geographical distributions of 'Dae' were shows in Hamkyungdo in noddle of 15th century (Saejongsillockjiriji), in Kangwondo in the middle of 16th century (Sinjeongdonggukyecjiseongram), in Chunrado in middle of 17th century(Donggukyeojiji), and in Kyungsangdo in middle of 18th 19th century(Yeojidoseo, Eubji) 5. Through the whole period of Chosen Dynasty, the geographical distribution of 'Dae' had much in Kyungsangdo and Pyungahndo.

• Journal of the Korean Society of Costume
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• v.26
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• pp.289-310
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• 1995

The present study aims at investigating the style change of the Korean women's traditional costume and analyzing its character in accordance with the social changes during the period from the civilization in 1884 to the present. The design of the tranditional costume which might be formed in the era of the Three Kingdoms had been slowly modified, and the Korean jacket and skirt design was settled in the Chosun period. In the end of the Chosun period, the drastic social changes such as civilization and revolution, together with the introduction of western dresses, affected strongly the traditional costume design. This led to a change from the old dress design to the stylish and practical one because civilized women and high school girls wore the modified costume composed of long jacket and short skirt or western style dresses. In recent years after 1960's Korean women usually wore traditional costumes as ceremonial dresses be-cause the western style dresses replaced the tra-ditional costume in everyday life. After 1970's, however, the A-line silhouette, combined with ornaments, adapted to the traditional costume in order to emphasize women's beauty, thereby resulting in remarkable modification in the tra-ditional costume. In those days, the large pro-duction of various textiles such as nylon and tetron and the appearance of the traditional costume designers played an important role in developing beautiful traditional costume designs and bringing closer together with general public women. These recent design changes might be classified generally by the following three stages ; (1) "the period of settlement" (1965 1975), (2) "the period of maturity" (1976 1985), and (3) "the period of stabilization" (1986 1995). The costume design of each period was discussed and compared in detail according to historical events. From this study, inherent beauty of the Korean traditional costume can be recognized again, and clarified its position as our folkdress. It is also suggested that in future its modification should be achieved continuously in accordance with tra-dition and modern sense.h tra-dition and modern sense.

• Journal of The Geomorphological Association of Korea
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• v.19 no.2
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• pp.99-111
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• 2012

The purpose of this study is to identify the change of geographical (or geomorphological) location environment of the dwelling site and its cause in Daejon Basin during transition from the Bronze Age to the Proto Three Kingdoms Period. In order to achieve this goal, it was divided into (1) 'comparison of the total number of dwelling sites of a group of remains (or high-density dwelling remains)' and (2) 'comparison of the total number of dwelling sites in certain remains including locations of dwelling of two periods' and location environment was compared to each other in aspects of altitude, gradient, 'distance from the river of water available for use' and 'the difference between the highest altitude and lowest altitude of river bed of water available for use' based on change of period. The results were as follows: 1. looking at a change of individual factors, the altitude was elevated and the gradient was increased. The distance from the river of water available for use was decreased or increased in case of 'small scale river' and it was very little difference or increased in case of 'medium scale river'. The difference between the highest altitude and lowest altitude of river bed of water available for use was increased in case of 'small scale river' and it was increased or decreased in case of 'medium scale river'. If comparing the individual factors to each other, the increase and decrease of altitude, gradient and the difference between the highest altitude and lowest altitude of river bed of water available for use have the similar pattern. Especially, it was shown that the increase of gradient affected the increase of altitude and the difference between the highest altitude and lowest altitude of river bed of water available for use. In addition, it was shown that the increase and decrease of distance from the river of water available for use had the different pattern from those of altitude, gradient and 'the difference between the highest altitude and lowest altitude of river bed of water available for use'. 3. With above results, it was thought that combination of micro landform characteristics (eg. Characteristics of gradient) of low hills distributed within Daejeon Basin and rich aquatic environment surrounding the low hills affected the selection of location of dwelling sites at the time. Especially, it was shown that 'gradient and distance from the river of water available for use' were relatively more important factors for the inhabitants at the time to select the location of dwelling sites compared to 'altitude and difference between the highest altitude and lowest altitude of river bed of water available for use' upon selecting the location of dwelling.

• Korean Journal of Heritage: History & Science
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• v.56 no.4
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• pp.40-52
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• 2023

The basic purpose of building material called tiles is waterproofing and damp proofing, and they were restricted to use on important buildings to symbolize authority. This is especially true during the Three Kingdoms period, although unearthed examples are rare. Most of these tiles are found in ruins in the Silla and Baekje regions. Tiles were excavated from the Buwon-dong ruins that show the oldest manufacturing technique in the Gaya region to date, and tiles from the early Three Kingdoms period were recently excavated from the Gimhae Bonghwang-dong ruins, which is presumed to be the site of the royal palace of Geumgwan Gaya. These are important materials that show the appearance of tiles from the early days of Gimhae, the ancient capital of Geumgwan Gaya. The tiles excavated from the Bonghwang-dong ruins are reddish-yellow because a small amount of sand was mixed in the tile material and baked at a low temperature. The tiles are thin, no traces of fabric were identified, but traces of clay bands were identified. Tapping tool marks and traces of an anvil used in pottery production are clearly observed on the inside and outside, indicating that the tiles were made in the same way as earthenware manufacturing methods. If this is connected to the genealogy of the potters who made Gaya earthenware, it is estimated that tiles and earthenware were produced together as in the Songrim-ri ruins in Bulo-dong, Incheon, Songgok-dong ruins in Gyeongju, and Mulcheon-ri ruins. To date, tiles excavated from the Gimhae area have been identified only in places believed to be the Geumgwan Gaya City Wall (Royal Palace) in the Gimhae Basin. Considering what has been recorded so far and the geographical scenery, the Bonghwang-dong remains are the only city wall candidate site, and this is clearly revealed through the existence of the excavated tiles, which proves this. Considering that a small number of tiles were excavated during this time, it is estimated that the role of tiles as a luxury product with a symbolic meaning was greater than that of roofing materials, and there were strict restrictions and controls on its use.

• Journal of architectural history
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• v.22 no.1
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• pp.29-39
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• 2013

The purpose of this paper is to analyze the layout of Early Chinese Buddhist Temples from the Eastern Han Dynasty to the Northern and Southern Dynasties. The results are as follows: 1) In the Eastern Han Dynasty and Three Kingdoms Period, the layout of Temples was a pagoda-centered system which had one-courtyard. The layout of Temples in this period was still under the influence of Indian Temples. 2) In the Western and Eastern Jin Dynasties, the layout of Temples was still a pagoda-centered system. However, many buildings began to appear in Temples after the mid-4th century. In the Eastern Jin Dynasty, Twin pagodas started to appear in Temples. 3) In the Northern and Southern Dynasties, there were many layout types, but the main form was the layout of front Pagoda and rear Buddhist Hall. The layout of Temples in this period was in a transition stage, which evolved from a pagoda-centered Temple which had one-courtyard and after developed into a Buddhist Hall-centered Temple which had multi-courtyard.

• Korean Journal of Heritage: History & Science
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• v.53 no.1
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• pp.168-183
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• 2020

Efforts had been made to eliminate the brittleness unique to cast ironware from 5 BC up until the time that cast ironware became widely used. One of the techniques used to this end was to produce the cast ironware in one kiln and then anneal it in another kiln. This technique condensed or removed the carbon in the structure to eliminate the brittleness of cast ironware and enable forging. To clarify the nature of this technique, this study examined cast ironware made of malleable cast iron, which manifests the characteristics of the annealing technique for cast ironware excavated on the Korean peninsula, based on current steelmaking technology and research results from China and Japan. Results confirmed that all cast ironware made of malleable cast iron had been imported into Korea until the Proto-Three Kingdoms Period. Also, since the Chiljido (Seven-Branched Sword), which is housed at the Ishigami Shrine in Japan, appears to have been produced in the Korean peninsula, it is determined that Baekje in the 4^th century must have possessed such an annealing technique. At that time, however, iron was produced mainly with an iron bloom, and a large amount of forged iron was produced with a steel bloom smelted from an iron bloom. In addition, most of the cast ironware that was used previously, except for cast iron hoes, had been replaced by forged ironware. In other words, this annealing technique was not used frequently until the Three Kingdoms Period. However, it spread broadly during the Unified Silla Period in so much as it was identified in the Jangan-ri remains, which represented the regional hub of iron production and distribution.

• Korean Institute of Interior Design Journal
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• no.32
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• pp.28-35
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• 2002

After 18th century in Korea, a tendency of the traditional folk houses shows not only the typical types but also the cultural areas in terms of each regional part. The existing folk houses are selected in order to compare the characteristic of the plans with those of the central region in Korea. Moreover this region has been a collided zone of culture and military from the old period of the Three Kingdoms, because the district of Che-chun is located between the southern part and the central one. So its culture and housing plan showed as unique forms, so-called the Culture of Frontier and Composite. Consequently the purposes of this study are to grasp the characteristic of those plans and to compare the plan types with ones of the central region. For the attainment of the above goal, this investigated study is prosecuted by means of the existing 6-folk houses in Che-chun city.