• 태양에너지
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• 제15권1호
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• pp.13-28
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• 1995

온돌의 효시인 화덕은 바닥에 자갈을 깔고 그 위에 진흙을 덮었으며, 주위에 큰돌을 놓아 불을 피워 돌과 흙에 열을 저장하여 이용하였으며, 이는 열저장 측면에서 주시할만한 난방법이었다. 현재의 한국식 주거용 난방시설은 연탄, 석유 및 가스 보일러를 이용한 온수순환온돌로서 전통온돌에서 사용한 돌과 흙같은 축열매체가 사용되고 있지 않다. 축열매체를 사용하고 있지 않기 때문에 온돌바닥면과 난방공간과의 온도차가 심하게 되어 쾌적도가 떨어지므로 난방열을 지속적으로 공급해야 하는 어려움이 있다. 이와 같은 현재의 난방법을 개선기 위하여, 본 연구에서는 잠열축열재와 바이오세라믹으로 구성된 온돌을 개발하였고, 그 난방특성을 실험적으로 분석하였다.

• 대한한의학원전학회지
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• 제34권1호
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• pp.67-87
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• 2021

Objectives :The purpose of this paper is to evaluate the significance of the 『Joseonbogeonsa』 by examining North Korea's perspective in its documentation of the history of medicine, and to further understand North Korea's perception of Korean Traditional Medicine. Methods : The focus of examination was on the perspective of historical description as shown in the first chapter of the 『Joseonbogeonsa』. Its unique features were made clear through comparison with historical texts of medicine of South Korea such as the 『History of Medicine in Korea』, and the 『History of Korean Medicine』. In order to grasp the current of historical research in North Korea, various Traditional Medicine related dictionaries and academic journals of North Korea along with the 『Joseontongsa』 were examined. Results & Conclusions : The historical views of the 『Joseonbogeonsa』 could be categorized as nation-focused, materialistic, and nationalistic. These are core elements that make up North Korea's self-reliance ideology, which influenced the interpretation of medical facts. While the text is valuable in that it introduced new historical material along with its interpretation, and argued for a more independent development of Traditional Medicine, its limitation of interpreting historical material from a conclusive, pre-determined standpoint cannot be overlooked. The North Korean 'Goryeo Medicine' is defined by its historical nature rather than academic characteristics, and its significance is determined by its clinical efficacy rather than theoretical value.

• 한국공작기계학회:학술대회논문집
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• 한국공작기계학회 1998년도 춘계학술대회 논문집
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• pp.40-52
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• 1998

Among the non-traditional machining methods, Abrasive waterjet machining process shows big promise in drilling difficult-to-machine materials due to its numerous advantages such as absence of heat affect zone and thermal distortion. Acoustic emission signal technique is used to understand about material removal mechanisms during abrasive waterjet drilling process. More information about the drilling process is derived through frequency decomposition of auto regressive moving average modeling representing acoustic emission signals.

• 자원리싸이클링
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• 제13권1호
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• pp.59-67
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• 2004

A universal plasma-chemical module (PChM) for the industrial processing of different hydrocarbon raw material pyrolysis was designed and tested. Laboratory investigations for the plasma-chemical method of acetylene production from natural gas and different coals were made. Similar laboratory tests on the industrial production of acetylene as a raw material for organic syn-thesis were developed using the PChM. A comparison of the suggested plasma-chemical method with the traditional process of acetylene production were carried out. The outlook of the plasma-chemical method was shown.

• 한국의류산업학회지
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• 제12권6호
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• pp.705-714
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• 2010

This study has the purpose of classifying the types of decoration techniques applied to the Korean traditional costume of modern style which are shown in relevant monthly magazines and analyzing the characteristics of the techniques. Findings of the study can be summarized as follows. The types of decoration techniques applied to the Korean traditional costume are classified into single and composite types according to decorative components. In the traditional costume of the former type, a quite many of gold and silver foils and embroideries are found. While, in that of the latter type, a combination of two different decorations, gold and silver foils and embroideries, embroideries and seonchigi or embroideries and stitches is usually used. These decoration techniques are usually applied to some parts of the costume like git, kkeutdong or cuffs, somae or sleeves, jacket or jeogori, the lower hem of the skirt and between joined parts in the skirt. More notably, Korean traditional costumes for women shown in monthly magazines released during the period as mentioned above were investigated to find that a part of the women's clothes, that is, skirt was in most cases decorated with brilliant embroideries. Used together with the techniques, patterns are usually applied onto embroideries and gold or silver foils. Most of the patterns are flower in shape. The main material of the Korean traditional costume is fabrics that have brilliant patterns on the surface and are commercially available irrespective of season. Consequently, since 2010, flower motive patterns which are important in modern fashion trend will be used in embroideries, gold and silver foils. Additionally, embroideries such as seakdong, applique, drawing made with modern style will be the main stream of new HanBok style.

• 한국식품조리과학회지
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• 제30권5호
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• pp.579-587
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• 2014

Korean food is being recognized for its excellence. This paper attempts to provide material for the popularization of Korean cuisine with respect to foreign nationals living in Korea who are vegetarian by studying their Korean cuisine knowledge and preferences. The results of an Importance-Performance Analysis showed that though the importance values of traditional spice use such as garlic and the consideration of ingredient price were high, their performance values were low. Thus, these were areas identified as needing major improvement. Repeated measured data analysis was performed to determine variations in the perception of major factors for the development of Korean cuisine. The results indicated that simplification of seasoning was the most important factor followed by diversification of food ingredients, resale of vegetables in small quantities, ease of obtaining Korean cuisine recipes, and popularization of herbal and temple food, in that order. The least important factor in developing Korean cuisine was determined to be the reduction in levels of salt. Conjoint analysis was performed on the choices affection the selection of Korean cuisine, and price was found to be the most important factor. It was also determined that the effectiveness in the combination of fusion style, health oriented, concurrently served, medium to low price Korean cuisine was highest in preference. The next highest preferred combination was traditional style, health oriented, concurrently served, medium to low price Korean cuisine. The most significant factor to keep in mind in developing Korean dishes for foreign vegetarians was determined to be price. Furthermore, it was important to not simply reduce caloric intake but to use healthy ingredients and cooking methods.

• 한국의류산업학회지
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• 제12권5호
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• pp.564-573
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• 2010

The purpose of this study is to investigate decoration techniques applied to the Korean traditional costume of modern style which are shown in special monthly magazines relevant to the traditional magazine. Findings of the study can be summarized as follows. The types of decoration techniques applied to the Korean traditional costume are largely classified into single and composite types. In the traditional costume of the former type, a quite many of gold and silver foils and embroideries are found. While, in that of the latter type, a combination of two different decorations, embroideries and seonchigi or multi-colored stripes and seonchigi is often used. These decoration techniques are usually applied to some parts of the costume like git, kkeutdong or cuffs, somae or sleeves, seop, goreum or coat strings, jacket or jeogori, the lower hem of the skirt and between joined parts in the skirt. Used together with the techniques, patterns are usually applied onto embroideries and gold or silver foils. Most of the patterns are flower in shape. The main material of the Korean traditional costume is fabrics that have no pattern on the surface and are commercially available irrespective of season. Git used for jeogori is largely classified into dangko git and donggrae git in type. Its color is in most cases same as the main color of jeogori. Keutdong for jeogori is usually 4 to 5.5 cm in breadth, classified as type II. Its color is in most cases white. Goreum for jeogori is usually large in length. Its color is most cases same as that of jegori or reddish purple or blackish red purple.

• 대한건축학회논문집:계획계
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• 제36권5호
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• pp.105-116
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• 2020

In this study, the royal protocols of the Joseon Dynasty, known as uigwes, were reviewed to clarify the materials and structure of Korean traditional walls. For this, the Yeonggeon-and Sanreng-uigwes were thoroughly reviewed, and then the names, materials, and construction methods of the traditional walls were systematically organized. In addition, mix proportions of plastering materials used in the walls were estimated based on the records in the uigwes; these were compared with the ratios specified in the current specifications. As a result of the comprehensive review, it was found that the mix proportions of the plastering materials varied depending on importance of buildings, type of walls, and the raw materials. Based on this, it was concluded that the characteristics of each uigwe should be considered when studying the mix proportion of materials for the traditional walls. It was also found that there were differences between the traditional and modern specifications for the wall constructions. That is, historical records and the specifications currently used were different in terms of constituent materials, construction methods and mix proportions. As a cause of the difference, the disconnection of the traditional methods and the introduction of foreign plastering techniques during the rapid social change in the 20th century were suggested.

• 보존과학회지
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• 제23권
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• pp.103-118
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• 2008

호분(합분)은 패각을 주원료로 하여 체질안료 및 백색안료의 용도로 예로부터 사용되어온 물질로, 과거의 제조기술이 사라져가는 전통재료 중 하나이다. 본 연구에서는 전통재료의 제조기법을 되살리고 문화재보수재료로서 원활한 공급의 기초를 마련하기 위하여 과거 호분의 제조기법 중 패각의 소성에 의한 제조기술에 대하여 연구하였다. 연구결과 소성법의 전체공정은 크게 4단계, 소성단계 ${\rightarrow}$ 소화(또는 분쇄)단계 ${\rightarrow}$ 수비단계 ${\rightarrow}$ 건조단계로 요약할 수 있으며, $600^{\circ}C$ 이하의 소성온도에서 패각 중에 존재하는 유기질의 분해산물에 의해 백색도가 낮아지며, 좋은 백색도를 위해 최소 $700^{\circ}C$ 이상의 소성온도가 필요함을 밝혔다. 또한 조사된 제조기술에 의거해 생산된 호분은 상당량의 수산화칼슘을 함유하며, 그대로 안료로서 사용이 부적합하고, 별도의 가공단계가 필요함을 임상실험을 통하여 확인하였다. 한편, 한국화의 안료사용기법에서 소개되고 있는 호분의 사용법은 이러한 가공단계가 될 수 있음을 실험을 통하여 확인하였으며, 이 방법은 대량생산에는 적합하지 않으므로, 소량 고품질 호분의 생산에 적합할 것으로 추론하였다.

• 대한가정학회지
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• 제41권9호
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• pp.43-54
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• 2003

The purpose of study is to survey the system of the Korean Gangsin-mu shaman costume and its formative character and to fine out the traditional follow patterns of government officials' attires and Po's meaning of it. The overall shape of variety 'Po's in modern times are similar to the traditional ones, but they differ greatly in size, detail color, and ornamental design. The sleeves have slits in the armholes, which can allow the hands to be drawn out easily. In addition, the knot buttons are used in the modern costumes. They are based on different formation skills from those of the traditional The original color of the shaman's costume is not their taste in color but symbolic, modern costumes color show the shaman's taste in color. This change mean a more accentuated visual effect than incantatory meaning. Another reason for color change is also the costume's material. A kind of constituent element uses synthetic fiber in modern times.