• 한국의류산업학회지
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• 제8권5호
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• pp.523-529
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• 2006

The purpose of this study is to investigate the costumes of the ruling class in the Asuka-Nara Period by looking at the change in the clothing law of the era. During the Asuka-Nara period, various cultures such as Buddhism, architecture, sculpture, paintings, music, and so on were introduced through vigorous exchange with Chosun and Tang. Contrary to the primitive-Kohun Period, the regulation about costumes was enacted as law in the Asuka-Nara Period this fact tells us that there was high interest in clothing. Frequent reorganization of clothing law had to do with the rank system of Japan as well as with the exchange with other countries. The clothing law of Asuka-Nara Period was mostly consisted of the regulations about costumes of the ruling class including the royal family and government officials. The law regulated different coronet and color for the clothing depending on the different rank of the government officials. The more classified the rank was, the more varied color was used. In addition, there was a variety in the costumes system; 2 piece clothing of the Kohun Period was continuously used while new types of clothing were also introduced. The royal family members and government officials wore different types of clothing such as Yebok, Jobok, and Jebok, depending on time, place, or the purpose of occasion. The costumes of this period could be inferred from the analysis of the relics.

• 한국경영과학회지
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• 제37권1호
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• pp.89-104
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• 2012

As the generalization of using computer and the internet, most people, who would decide the acceptance of new information technology (IT), may consider the current systems which have been used so far. The objective of this study was to analyze the relationships between technology acceptance model (TAM) and the switching costs which may incur during switching from the current system into another on. For this purpose, this study suggested the hypotheses, in which continuity cost and setup cost, two types of switching costs in IT adoption, would influence perceived usefulness and perceived ease of use respectively. Moreover, the moderation effects of system types, hedonic system and utilitarian system, on the relationships between switching costs and TAM, were also suggested as the hypotheses. In order to prove the validity of the hypotheses, two groups were surveyed. Before surveying, to the one group who were believed to be a user of 'Cyworld', a new blog service, Naver Blog, was introduced. Similarly, to another group, Google Docs was introduced. The analysis by Partial Least Square (PLS) approach showed that most hypotheses in this study were statistically supported.

• Spatial Information Research
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• 제15권3호
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• pp.219-236
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• 2007

중앙정부 및 지방정부들은 지역마다 지리적 환경적 경제적 기반을 고려한 유비쿼터스 테마를 가지고 U-City를 추진하고 있다. 그러나 현재 지방정부들이 추진하고 있는 U-City 건설 계획은 시민에게 제공되어야 할 서비스와 공급자인 도시정부에서 제공해야 할 유비쿼터스 행정 서비스가 무엇인가에 대한 담론의 과정이 미흡한 상황에서 공급자 위주의 방식으로 서비스를 제공할 계획에 있다. 위와 같은 문제 의식 하에 본 연구는 충주시 공무원을 대상으로 공공부문에 U-공공서비스의 도입의 필요성과 서비스의 유형, 그리고 제공해야할 서비스의 우선순위가 무엇인지를 실증적으로 분석하고 그 개선방향을 제시하였다. 분석결과 공공부문 영역에 필요한 서비스 유형 및 우선순위는 일반행정부문, 의료 복지부문, 안전 방재부문, 교통 물류부문, 문화 관광부문과 교육부문의 순서로 분석되었다.

• 한국연소학회지
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• 제9권3호
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• pp.1-9
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• 2004

This study is aimed to characterize the combustion behavior of solid fuel in the various types of the combustors: stoker, rotary kiln and fluidized bed type combustors. Three different types of reduced-scale combustors are introduced, and temperatures and flue gas compositions are measured for various fuel sizes, water contents, initial temperature, and air flow rates. In case of the rotary kiln combustor, effects of rotating speed of the combustor are also investigated. Mean carbon conversion time (MCCT) and flame propagation rate (FPR) are used for the quantitative analysis. It is revealed that the reaction rates of the fuel are significantly influenced by the fuel characteristics, type of the combustors and air flow rate. Major design parameters for each type of the combustors are summarized through the reduced-scaled model analysis.

• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.1440-1445
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• 2009

Clients demands have been changed by construction circumstances such as high-technology, megaprojects, and the complexity of construction. Advanced foreign nations have already introduced and applied new project delivery systems (i.e, CM, DB, etc.) to deal with the change of such that. Korea has also promoted variation of the delivery systems for the progressive measure to the rapid changeable situation. Even though government has made his efforts as stated above, some clients have uniformly used those to public construction projects. That is because there are not selection criteria of project delivery system for clients. Therefore, this study presented the selection criteria of project delivery system based on project types in the public large construction projects. In addition, the study has verified the viability of the presented models through consultation with professionals and experts.

• 산업공학
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• 제9권3호
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• pp.269-282
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• 1996

This paper introduced a procedure for improving the quality of group decision making in various task types. Emphasis is placed on the construction of the optimal GDSS(Group Decision Support System) design with identifying the group decision characteristics of decision stages on the various task types. Especially, the identification of outliers and the establishment of confidence limits in group decision making were stressed. Participants in group decision making whose 'opinions fall outside the group's tolerance level are further studied to annex the source of this variation. The result showed that a preparation stage in the generating idea-type task and a illumination stage in the negotiating-type task were critical. Furthermore, the degree of the disagreement was severe in the verification and the preparation stages on group decision making. This paper developed a general procedure for improving the quality of group decision making. The procedure presented helps in identifying those stakeholders whose opinions may significantly deviate from that of the group.

• 한국언어정보학회지:언어와정보
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• 제18권2호
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• pp.31-58
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• 2014

The distinction of alienable/inalienable possessions plays a crucial role in determining the acceptability of Multiple Case Constructions (MCCs) in Korean. Recently, Yeon (2003, 2010) introduced so-called contiguous alienable possessions and mentioned that these types of possessions also affect the acceptability of MCCs. This paper experimentally examines how these three kinds of possessions influence the acceptability of MCCs. Since animacy also plays a role in the MCCs, this paper also examines how animacy affects the acceptability of MCCs. The experiments were designed following Johnson (2008), and the native speakers' intuition was measured and statistically analyzed. Through the experiment, the following facts were observed: (i) Both three types of possessions and animacy play a role in determining the acceptability of MCCs, (ii) The contiguous possessions behave close to inalienable possessions, rather than alienable possessions, and (iii) There was an interaction between three types of possessions and animacy.

• 동력기계공학회지
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• 제19권3호
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• pp.48-54
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• 2015

This paper introduced a design method of soldering station that can control two types of soldering iron heater. At design time, to distinguish two types of soldering iron heater the voltage divider rule has been applied, and the distinguished resistor is inserted to handler of soldering iron to prevent misuse by users. And an algorithm to design a PID controllers is proposed. The proposed controllers parameter which can be easily realized, and are designed by using the input output data from systems, and have outstanding ability making the output response of nonlinear systems similar to the desired one. Temperature control experiments were performed to verify the ability of the suggested controller. As a result, suggested PID controller followed the desired ones, and one soldering station can control the various type of soldering irons in real time.

• 한국환경생태학회지
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• 제3권1호
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• pp.16-27
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• 1989

가야산 국립공원지역내에 분포되어 잇는 관속식물을 파악하고자 본 조사를 수행하였으며, 총 96종과 465종, 72변종 및 4품종으로 조사되었다. 본 조사시 밝혀진 식물을 분포유형으로 구별해 보면. 중남부분포형이 10과 11종으로 가장 많았으며, 다음으로 전한국분포형이 9과 12종으로 나타났다. 과 및 속의 수준에서 볼 때에 본 가야간 국립광원의 식물분포유형은 중남부분포형이 가장 많았으며. 이 중에서 난대형(1과 및 5속)과 남해안 도서분포형 및 북부형이 각각 1과씩 분포되어 있는 것이 특이하였다.

• Journal of Advanced Marine Engineering and Technology
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• 제24권1호
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• pp.75-81
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• 2000

To provide the appropriate direction for development of transient control in a gasoline engine, transient performance analysis and evalution under four accelerating types based on typical driver's acceleration type were implemented by experimental study. In order to evaluate the characteristics of transient performance quanititatively, the concept and method by transient response specifications were introduced. Several performance parameters in terms of engine speed(RPM), manifold absolute pressure(MAP), fuel injection duration($\DeltatI_{nj}$) and air excess ratio($\lambda$) were emasured simultaneously during the four types of the throttle valve opening with the step motor controlled by PC. The result showed that transient response specifications in terms of delay time, rising time and settling time characterized the transient performance for four acceleration types quantitatively. Intensified acceleration type was most economical and linear acceleration type revealed the best emission performance.