• The Journal of the Korea Contents Association
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• v.22 no.7
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• pp.623-634
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• 2022

Chinese Korean dance has been handed down in its original form, and some of the dances have changed slightly due to changes in the names of people or places, but it is a creative dance developed based on the roots of the Korean people. Therefore, it is a unique form of dance art that reflects the history and life of the ethnic Koreans while imbuing the unique psychology, emotions, artistic symbols, and creative talents of the Korean people. In this study, however, it is most important to identify the identity of Korean dance through historical changes in Korean dance and representative works by period, and to increase awareness by examining the characteristics of Korean dance. Therefore, based on the literature, this study will understand the concept and formation process of Korean dance, and examine the characteristics of the representative works of each period by dividing the history of Korean dance into four periods. On the other hand, this study suggests that the biggest challenge of the present era is not to establish and protect the identity of Chinese Korean dance, rather than simple dance.

• Archives of design research
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• v.20
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• pp.293-304
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• 1997

The Wiener Werkstatte created the most avangarde textile designs in Europe at the end of the 19th and the beginning of the 20th century. This study is to examine the distinctive characteristics of the textile design of the Wiener Werkstatte. The purpose of this study is to analyze the textile designs of the various designers who had contributed to shape the characteristics of the Wiener Werkstatte at various stages, and to catagorize the designs according to the subject matter, the design sources, the layout, the design principles, and the usages. The textiles of the first half of the Wiener Werkstatte are wovens for the homefurnishings. They were used as upolsteries. Wall coverings, and curtains in the commissioned buildings and houses which Hoffman designed and built in conjunction with the Wiener Werkstatte. The designs of this period have the simple and bold characteristics using less then three colors in a design. The subject matters used in the designs are firstly, stylized animals and plant forms; secondly, the purely geometric forms derived from the architural buildings. The textiles of the latter half of the Wiener Werkstatte put more emphasis on the printed textiles for the women's apparels. The textile designs of this period are categorized into four groups : firstly, the designs that stylized plant forms ; secondly, reinterpretational designs; thirdly, ethnic designs : and fourthly, the geometric art deco designs. The number of colors used in a design range up to 7 colors and all over, stripe, and ogee layouts are used.

• Journal of the Korean association of regional geographers
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• v.21 no.1
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• pp.79-97
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• 2015

Regional specialty products should be representative of the regional characteristics for a long time, this was not done for geographical research. This study examines current the regional specialty products on 12 web-site of the cities counties in 2013 and the products registered on the Tosan(土産) category from old Jiriji(古地理誌) in Chungcheongbuk-do. Futhermore, the study analyzed periodical change and regional distribution characteristics of regional specialty products. Major findings are as Follows. First, current the regional specialty products types are 4 products(crops, marine products, forest products, livestock products) and 3 manufactures (processed food, handicraft, cosmetic products). Among the regional specialty products, various crops and processed food were distributed in all the regions. Second, the traditional products types are 5 products(crops, marine products, forest products, livestock products, mineral products) and 1 manufactures(handicraft) that registered on the old Jiriji in the Joseon Dynasty period. The jujube, ginseng and honey were cultivated in the most regions. Third, the traditional products types are 4 products except for marine products and 1 manufactures(handicraft) that registered on the old Jiriji in the period of Japanese colonial rule. Its total item numbers of the regional specialty products are greatly decreased, but items of handicraft relatively increased in the Danyang and Goesan regions. Finally, regional analyzing of current local items shows that there are only a few regional specialty products(18 items) that have historical traditionality.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.12
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• pp.5786-5799
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• 2012

In this era of the knowledge-based economy, the most important issue that we faced is the management of the knowledge workers who is the main source of enterprise. There has been a big issue on the organizational commitment recently which is the idea of how much employees have a positive affection to the enterprise they work for and also how much time, knowledge and energy employees are willing to invest for their company success. Improving this concept would provide a meaningful implication in managing the knowledge workers. This research which is based on previous studies, it aims to control the effect on the organizational commitment by Shared Leadership which puts the job characteristics of knowledge workers into a dominant factor. As a result of the study, among the several job characteristics, autonomy and a feedback had a positive effect on the organizational commitment. Shared Leadership as a moderating variable, has shown an affirmative effect on autonomy, a feedback, and problem solving as an independent variable and on the organizational commitment as a dependent variable. However, related to the job complexity, it did not show a notable influence. Also, the Shared Leadership has shown a favorable impact on the feedback and problem solving, but barely effected on autonomy or job complexity.

• Proceedings of the Korean Vacuum Society Conference
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• 2010.08a
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• pp.308-308
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• 2010

산업의 기반이 되는 화석연료의 고갈과 화석연료의 사용으로 야기되는 환경오염 문제로 인하여 새로운 에너지원의 개발이 요구되고 있다. 이러한 시대적 요구에 부흥하고자 신재생 에너지원에 관한 많은 연구가 진행되고 있으며, 그중에 태양전지가 가장 주목받고 있다. 그러나 태양전지는 기존 전력 생산 방법에 비해 경제성이 낮아 이를 극복하기 위한 다양한 연구가 진행되고 있다. 특히 결정질 태양전지에 관한 연구가 가장 활발한데 경제성과 변환효율을 향상시키기 위해 태양전지의 전면에 선택적 doping 형성법이 사용되고 있는데, 선택적 doping 구조의 태양전지는 기존의 태양전지보다 변환효율이 높으면서 양산에서 사용 가능한 구조이기 때문에 경제적 측면에서 더 유리한 구조라 할 수 있다. 하지만 선택적 doping 형성을 위한 실험적인 분석 방법에는 많은 시간과 노력이 필요하며 많은 시행착오를 겪어야 한다. 따라서 이러한 시간과 노력을 줄이고 실험을 하기 이전에 결과를 예측하여 실험의 방향을 제시하고자 TCAD simulation을 이용하여 결정질 태양전지의 전면에 형성한 선택적 doping 농도에 따른 pn 접합 형성 구조와 doping profile에 따른 전기적, 광학적 특성을 예측하고 효과적인 특성을 가질 수 있는 구조를 제시하고자 한다. 선택적 doping의 효과를 확인하기 위해 SR로 각 파장별 양자효율의 변화와 전기적 특성을 분석하여 selective emitter 태양전지에 적합한 pn 접합 형성구조를 제시하고자 한다.

• The Journal of the Korea Contents Association
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• v.18 no.12
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• pp.92-101
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• 2018

It is important to inherit and develop the unique cultural characteristics of each country and region in the trend of globalization. The traditional lighting fixtures in China are the main artifacts that can be used to extract the cultural aesthetics and practicality of the people, and are a major relic of the people's cultural sensitivities and practicalities. The purpose of this study is to understand the background of the time and the meaning of national culture through the lighting equipment of the most revived Tang Dynasty in Chinese history. The purpose of this paper is to examine the development trend of lighting equipment in the Tang Dynasty through the recognition of the social background, religious thought, cultural characteristics, and characteristics of lighting fixtures in the Tang Dynasty. In this paper, we analyzed seven factors (function, molding, fuel, usage space, usage method, religious thought, and living environment) of the Tang dynasty lighting fixtures through multiple factor analysis method. In addition, the Tang Dynasty period lighting fixtures had four trends: "popularization of lighting, universal simplification of molding, diversification of use, and spread of Buddhist influence." This tendency has a meaning to provide a new motive for modern lighting design in the context of cultural uniqueness and perspectives.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.37 no.4
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• pp.705-716
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• 2017

As many environmental pollution problems have arisen, various studies related to the environmental evaluation have been carried out in the construction industry. However, there is no methodology for estimating the environmental load quickly for design alternatives of civil facilities in the design phase. This study aim to establish criteria of works information and designed parts which can efficiently estimate environmental loads of PSC beam bridge based on standard quantity at the early design phase. For this purpose, a detailed environmental loads database was constructed by performing Life Cycle Assessment (LCA) based on detailed design data of 25 bridges. In addition, major work with high impact on environmental load were selected, and the analysis of characteristics of environmental load according to the required materials and 8 impact categories were conducted. As a result, the superstructure accounted for 42.91%. In the superstructure, remicon of the material base and PSC beam work occupied 53.13% and 31.25%. In the substructure, remicon, rebar, and cement, which are material base, accounted for more than 93%. It is expected that this major work and material information for each part of bridge can be utilized in the construction of the model, which can estimate the approximate environmental load, reflecting the characteristics of the structure in the design phase.

• The Journal of the Korea Contents Association
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• v.7 no.1
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• pp.207-214
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• 2007

Symbol mark started with expressing the symbolic form through the long history of human beings, in order to transmit self or group's life and thoughts, and since the Industrial Revolution, symbol mark has beer used for the business activities of enterprise, along with the acquirement of term 'CI'. The symbol mark design of A.E.G, designed by Peter Behrens in 1907 is the onset of symbol mark in the CI concept, and the concept of CI and symbol mark was introduced to our nation in the early of 1970s. Since then, until now, CI has reflected the phase of the times as a key factor of CI, while repeating numerous changes, and recently, it is a state that the expression methods of symbol mark have been varied with the popularization of trend, appealing to emotion in the whole society and culture. Accordingly, this thesis examines the corporate symbol mark through the portfolio of representative CI specializes companies from the introduction period of CI to the present, and analyze the features of the time in order to present the basis of the direction of symbol mark design for the creation of future corporate images.

• Journal of the Korean Society of Costume
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• v.58 no.5
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• pp.153-165
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• 2008

The methods used in determining the weaving period of the textiles comprises not only radiocarbon dating but also discrimination of the motif and the textile structure. This study surveys the variation of the structure and the characteristics of the patterned textile of the Joseon dynasty to determine the weaving period. The number of twill gradually decreased in the Joseon dynasty while satin weave became more popular and the non-patterned twill almost vanished after 1600 A.D. The patterned plain weave was started to weave from the beginning of the Joseon dynasty but this has been shifted to twill, satin weave, floated weave, or the textiles with combined techniques more than 2 kinds after 1800 A.D. For the twist of threads, the number of the fabrics with Z-twisted thread in the warp and the non-twisted thread in the weft showed peak in 1600 A.D. and gradually decreased afterward. After 1600 A.D., the textile without twist became general trend.The satin weave started to appear with the 5-end satin in the beginning of the Joseon dynasty but the 8-end satin started to appear from the middle of 17th century and got more popularity with time. At the same period, the patterned textile on the ground of the satin weaved with the different techniques from the earlier period started to appear. The twist of the satin in the 1600 A.D. showed similar trends as twill, this general trend resulted from the fact that the non-twisted thread in the weaving became more popular with the time at that period.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.15 no.6
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• pp.116-126
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• 2016

In this study, lane-wise traffic flow characteristics were analysed on uninterrupted flow using a new notion of "lane-wise travel speed reversal (LTSR)" which is defined as a phenomena that travel speed in the median lane is lower than other lanes. Mathematical formulation was also proposed to calculate the strength of LTSR. The experiment road site is Seoul Outer Ring Expressway (Jayuro-IC~Jangsoo-IC), and travel trajectories for each four lane were collected for weekdays (Mon. through Fri.) during morning peak. Comparing lane-wise travel speeds for entire test road section, no LTSR was observed, meaning that the travel speed in the median lane is the fastest, followed by 2nd, 3rd, and 4th lane as in order. Howerver, the result of microscopic analysis using 100-meter discrete road section based data shows that LTSR occurs many times. Especially the strength of LTSR is higher in congestion area and freeway merge and diverge segment. It is expected that these results could be used as a fundamental data when establishing lane-by-lane traffic operation strategy and developing lane-wise traffic information collection and dissemination technology.