• 한국의류산업학회지
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• 제13권4호
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• pp.478-486
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• 2011

This study is to analyze the symbolic images appeared in modern fashion design adopted dualistic meanings in uniforms. Uniforms signify order, conformity and discipline in public life. The dualistic meanings in uniforms appeared modern times are as follows: public authority vs individual non-authority, heterosexual identity vs homosexual identity, time-space uniformity vs mixed diversity. The symbolic images appeared in modern fashion design adopted dualistic meanings in uniforms such as military uniforms, school uniforms, nurses' uniforms, sports uniforms and etc. are erotic image, hybrid image, and kitsch image.

• 한국의류학회지
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• 제40권4호
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• pp.669-684
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• 2016

This study investigates Korean fighter pilot's usage and satisfaction of a flight duty uniform (FDU). The survey was conducted from October 2014 to March 2015 using Focus Group Interview (FGI) and questionnaires. FGI collected qualitative data about duty and requirements; subsequently, surveys were performed to collect quantitative data about wearing conditions and satisfaction with FDU. The results of the FGI and the questionnaire were as follows. Type of pilot duty was divided into two parts, flight duty and ground duty. It is important to consider duties as well as factors related to survival when developing FDU. According to anthropometric data and wearing size, the basic size for apparel grading should be changed from actual size, 'M95XL' to 'M100L'. It is also necessary to improve the whole sizing system. Further studies about body form changes in pilot's movement are needed to improve mobility because the respondents perceived some restrictions at several body parts in movement with the coverall uniform. Summer FDU had a low satisfaction level in vent hole function and appearance. Furthermore, protection problems in the vent hole were also an issue. Making a seasonal classification of FDU fabric will be more effective than a vent hole to increase a pilot's thermal satisfaction. Respondents had a passive stance towards FDU reform (including pocket change); therefore, a new FDU design strategy should concentrate on improving current FDU functions like mobility (or comfort) rather than dramatic changes. Pilots complained about the quality stability of FDU; therefore, quality control by military administration as well as concrete and clear design instructions by the developer should be attained together. The results obtained in this study are expected to be used as an important basis for the further development of FDU.

• 한국국방경영분석학회지
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• 제23권1호
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• pp.115-137
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• 1997

It was required Integrated Network Management Architecture(INMA) with consistency and standardization in order to support efficiently communication service for operators and users. In such ITU-T(International Telecommunication Union - Telecommunication) recommended TMN(Telecommunication Management Network) which is Network management architecture for telecommunication, and intended to achieve uniform and comprehensive network management using standardized network management interface. This paper proposes C31 management services and management functions based on ITU-T and RACE project. This designs C31 INMA based on TMN concept in order to manage efficiently C31 communication network. The C31 INMA supports to manage C31 LAN and WAN devices and lines with global and correspondence, and helps Integrated Network Management system design and implementation.

• 한국군사과학기술학회지
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• 제14권3호
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• pp.524-531
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• 2011

The cryogenic vessel, storing a liquified solutions as LOX and $LN_2$, consists of a external vessel, internal vessel, thermal insulator and internal support. The internal support should be satisfied with mechanical strength not only to support weight of internal tank but also to maintain uniform space between external and internal tank in spite of external mechanical shock. However, excessive structure design of internal supports is able to increase the amount of heat conduction and the rate of vaporization. The thermal insulator, filled with space between a external and internal vessel, reduces the rate of heat transfer and guarantees the standing time of cryogenic vessel. Especially powder type of insulator has low thermal conductivity and reduce the specification of structure design. In order to evaluate the effect of insulator on structure design, the experiment set-up simulated cryogenic vessel was tested in shock environment according to thermal insulator. As a result, the behavior of internal support under external shock was understood and the design criteria was able to be suggested.

• 한국군사과학기술학회지
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• 제3권1호
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• pp.155-163
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• 2000

A general characterization procedure based on the extraction of a 2n-port admittance matrix corresponding to n uniform coupled lines on the multi-layered substrate using the Finite-Difference Time-Domain (FDTD) technique is presented. The frequency-dependent normal mode parameters are obtained from the 2n-port admittance matrix, which in turn provides the frequency-dependent distributed inductance and capacitance matrices. To illustrate the technique, several practical coupled line structures on multi-layered substrate, including a three-line structure, have been simulated. It is shown that the FDTD based time domain characterization procedure is an excellent broadband simulation tool for the design of multiconductor coupled lines on multilayered PCBs as well as thick or thin hybrid structures.

• 패션비즈니스
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• 제8권6호
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• pp.103-112
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• 2004

A Politician Appearance Acceptance Model (PAAM model) was formed and designed based on an analysis of how the electorate would accept a female politician. The PAAM model evaluated factors which influenced the voter's view of the female politician based on appearance. Causative factors were assessed that impacted acceptance based on appearance and analyzed whether voting was influenced by the appearance image; appearance image preferences for a female politician included the classic, dramatic, romantic and natural images. Through validations, the appearance image and competency had a causative factor that contributed to the acceptance of the politician image. The Classic Image demonstrated the strongest and most important image among the appearance images. As voters were more interested in the appearance image of a female politician, more emphasis and weight was on the appearance image during the voting selection process.

• 한국의류산업학회지
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• 제16권5호
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• pp.706-718
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• 2014

Ideology which symbolizes the belief system about the order of human society represents itself in a concrete form through dress which reflects material and conceptual world. In the early 1960s Korea, where a civil revolution and a military coup took place, good examples of dress representing ideology could be found. This study investigates the dress representing ideology of the period, and examines its manifestation and aspect of transition. Literature survey and case study were conducted. The following results were obtained: First, dress representing ideology was symbolically verifying its differences and was changing with the course of time. There were the flow going down from the government, and the flow going up from the movement of the civilian. Through this process, design elements of ideological dress were combined in a dialectic way to form a new representational dress such as Jaegunbok. Second, costly and luxurious clothes meant a tool to rule over people, and the opposition was uniform meaning equality. In 1960 Korea, black waves of school uniforms appeared to lead the social change. A year later, the military government seized power in a 5.16 coup and it enforced uniform upon every people to achieve equal austerity and modernized spirit. Lastly, cotton, which was originated from Gandhi's movement in India, was symbolizing nationalism till the early 1960s in Korea meaning the funding own development with own resources.

• 한국해양공학회지
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• 제20권3호
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• pp.82-87
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• 2006

An approach to model a high-speed monohull vessel is introduced. The high-speed monohull form belonging to the category of multihull is drawing new attention, due to the rapidly growing trend of fast passenger ships and military purpose. Multihull forms are much thinner in their overall shape, compared to those of the conventional commercial vessels. Moreover, the parent hull forms are not readily obtainable when a new design is intended, which makes it hard to perform various technical calculations in terms of hull optimization, hydrodynamic computation, structural design, and so forth. In this paper, a parametric technique is used to design a high-speed hull form. To model a hull form, NURBS (Non Uniform Rational B-Spline) representation is used. The goal of research is to provide a fast and convenient tool to design an initial hull form with fewer parameters available in the early design stage. The technique employed in this paper will be applied to the design of multihull forms, such as catamaran, trimaran, and semi-swath.

• 한국군사과학기술학회지
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• 제20권3호
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• pp.376-383
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• 2017

This paper describes the gyroscopic stability and the drag characteristics of the smart munition with a course correction fuze(CCF). A ballistic analysis was conducted to figure out the effect of the canards on the gyroscopic stability of the projectile. The analysis used the commercial ammunition performance evaluation software: Projectile Design and Analysis System(PRODAS). In particular, we compared the PRODAS analysis results to real field test results to investigate the influence of the CCF mounted projectile. In addition, some ballistic simulations were carried out to provide the conditions suitable for wind tunnel tests. Experimental results show that the added drag force by the canards is almost uniform regardless of the Mach number when the projectile is at the normal position where the angle of rotation and the angle of attack are both 0 degrees. However, as the angle of attack of the projectile increases, the additional drag force depends on the deflection of the canards.

• 한국수자원학회논문집
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• 제31권4호
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• pp.375-384
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• 1998

최근 배수시스템의 설계시 임계지속기간의 개념을 도입하여 설계홍수량을 산정하고 있다. 그러나, 임계지속기간 산정시 설계강우분포의 선정은 명확한 기준없이 임의로 사용되고 있다. 따라서 본 연구에서는 중소규모의 도시화된 산본유역에 ILLUDAS 모형을 이용하여 다양한 강우분표형태가 임계지속기간에 미치는 영향에 대하여 분석하였다. 모형결과의 분석으로부터 강우분포형태(등분포, 삼각형분포, 사다리꼴분포, Huff 분포, IDF 를 이용한 중앙집중분포)는 임계지속기간 뿐만 아니라 첨두유량에도 큰 영향을 미치는 것으로 나타났다.