• Proceedings of the IEEK Conference
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• summer
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• pp.427-434
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• 2004

In this paper, we present a overview of content-based image retrieval (CBIR) systems: its results and its problems. We propose our CBIR system currently based on color and texture. From the CBIR systems. we discuss the way to add semantic values in image retrieval systems. There are 3 ways for adding them: concept definition, machine learning and man-machine interaction. Along with this we introduce our preliminary results and discuss them in the goal of reaching semantic retrieval. Different result representation schemes are presented. At last, we present our work to build a complete annotated image database and our image annotaion program.

• Journal of the Korean Ceramic Society
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• v.25 no.6
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• pp.665-670
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• 1988

The behavior of mechanical properties of ion exchanged glasses was investigated in this study. The used glasses were soda-lime-silica glasses that were produced by float process. The maximum values of the bending strength and the curvature depth are 45Kg/$\textrm{mm}^2$ and 8.6mm respectively treated at 45$0^{\circ}C$ for 6h, which are 4.4 times and 3.3 times higher than parent glass. In the case, the thermalshock resistance ΔT is 335$^{\circ}C$ that is 205$^{\circ}C$ higher than parent glass, which is the maximum values in this study. The maximum values of the surface microhardness is 490Kg/$\textrm{mm}^2$ in case of 43$0^{\circ}C$ for 4h. It is also found out that annealing points are increased linearly with increasing the amount of K+ ion exchange independent of treatment temperature. Furthermore, the present work shows that the ion exchange strengthened glasses are more effective than the physical tempering glasses ; the bending strength and the curvature depth are 1.8 times and twice higher respectively.

• Korean Journal of Human Ecology
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• v.7 no.1
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• pp.81-99
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• 2004

This study examined one room(studio apartment) residential deweller's housing behavior and housing need, and the relationship between the sense of housing values and housing satisfaction of one-room residence, The study surveyed 302 one-room residents in Busan city. The researcher modified, complimented, and used the previous researches on housing values and housing satisfaction. The analysis of the data used SPSS Win 10.0 program. The results of the research can be summarized as follows: 1. The motive of choosing one-room residence was mainly the closeness to the school or work, Jeonse(Rent with a one-room deposit) was more common than ownership, and the size is one-room residence was 10 to 15 Pyeong. 2. Among the five housing values of one-room residence dwellers, that is, amenity, indoor and outdoor environment, economy/convenience, convenience in transportation, and the interior functionality, the convenience in transportation was ranked highest, and the indoor and out door environment and economy/convenience followed. 3. The housing satisfaction of one-room residents was highest in location, and also high in the safety and the security or privacy, and the convenience of inside facility.

• Journal of the Korean Home Economics Association
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• v.29 no.4
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• pp.131-150
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• 1991

The purpose of this study is to provide the basic data to measuring proper compensation for the homemakers. For this purpose, the value of household work is measured by variables and methods: overall substitute(OSE), specialised substitute (SSE), opportunity cost(OCE), reservation wage(RWE), subjective evaluation(SE). The Main Results are as follows: 1. The values by OSE, SSE, OCE, RWE and SE are respectively 497, 996, 676, 847, 616, 683, 707, 601 and 540, 366 won. 2. The values of homemakers are calculated individually by her demographic characteristics. 3, The values by SSE and OSE are increased in the order of type I.IV.III.II which are divided by the number of family member and age of homemaker.

• Journal of the Korean Society of Clothing and Textiles
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• v.27 no.6
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• pp.665-674
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• 2003

The purpose of this study was to develop a grading increment at armhole area by apparel CAD(Computer Aided Design) system. In developing a grading increment at armhole area, we analyzed ease values of armhole area in bodice and sleeve by manual drafting patterns of five sizes. We suggested grading increments applied Pythagorean theorem to development the grading increment of the armhole of sleeve. The results and discussions of this study were as follows: 1. In drafting each size, the ease values were not identical. It was difficult to draft perfectly the same armhole line shape between sizes. 2. According to our developed grading increments applied Pythagorean theorem, the ease values were identical between sizes and difference of the armhole length between sizes was also identical. 3. The grading formulas were made out for apparel CAD system. Once grading increment or formula is set in the computer, it can be easily altered to various clothing items at any time. The efficiency of grading work will be also improved and grading time will be reduced.

• Journal of the Korean Society for Precision Engineering
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• v.22 no.6 s.171
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• pp.159-167
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• 2005

This work focuses on the effects of crack free friction on Mode II stress intensity factors, $K_{II}$, for a vertical surface crack in a two-dimensional finite element model of TiN/steel subject to rolling contact. Results indicate that maximum $K_{II}$ values, which occur when the load is adjacent to the crack, may be significantly reduced in the presence of crack face friction. The reduction is more significant for thick coatings than for thin. Crack extension and increased layer thickness result in increased $K_{II}$ values. The effect of crack face friction on compressive $K_I$ values appears negligible. Comparative results are presented for $MoS_2/steel$ and diamond-like carbon(DLC)/Ti systems.

• International Journal of Computer Science & Network Security
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• v.22 no.11
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• pp.279-283
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• 2022

The main purpose of the study is to analyze the specifics of training future preschool education specialists for the development of conscious citizenship and environmental values of students. The methodology includes a number of theoretical methods of analysis. The importance of the issue of professional training of a specialist in a preschool institution is proved, along with an increase in the general and professional culture of a teacher, his readiness to work in alternative institutions for preschool children, it is necessary to develop creative pedagogical thinking, independence, motivational and value attitude to the profession, readiness for further self-education. Based on the results of the research, the key aspects of training future preschool education specialists for the development of conscious citizenship and environmental values of students were determined.

• Journal of applied mathematics & informatics
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• v.42 no.3
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• pp.647-661
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• 2024

This study aims to determine the optimal solution to transportation problems. We proposed a novel approach for tackling the initial basic feasible solution. This is a critical step toward achieving an optimal or near-optimal solution. The transportation issue is an issue of distributing goods from several sources to several destinations. The literature demonstrates many ways to improve IBFS. In this work, to solve the IBFS, we suggested a new method based on the statistical formula called cumulative distribution function (CDF) in exponential distribution, and inverse contra-harmonic mean (ICHM). The spreadsheet converts transportation cost values into exponential cost cell values. The stepping-stone method is used to identify an optimum solution. The results are compared with other existing methodologies, the suggested method incorporates balanced, and unbalanced, maximizing the profits, random values, and case studies which produce more effective outcomes.

• Journal of Families and Better Life
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• v.33 no.4
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• pp.1-17
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• 2015

The purpose of this study was to investigate the effects of individual characteristics, family characteristics, job characteristics, and family strength on work-family spillover in dual-earner families focusing on users and non-user of Healthy Family Support Centers(HFSC). The subjects were 703 people who lived in Seoul and Gyeonggi-Do. The results were analyzed by using the PASW 21.0 program. The findings of this study led to the following conclusions: First, the users of HFSC showed a higher level of family strength than the non-users did. This is the users had a high level of awareness of family's values and importance compared to the non-users. Second, the users revealed higher levels at a positive spillover from work to family and from family to work than the non-users. Therefore, it is confirmed that the users have a positive view of work-family spillover due to their family strength. Finally, there was a significant result at the moderation effects of work-family spillover according to personal traits, family and job characteristics. Specifically, work-family negative spillover was effected family strength through the age of the users' children. The result suggest that family strength has positive effects on the family cycle. It will be worthwhile to pay attention in future research to discover what is the appropriate support for dual earner families.

• Journal of Convergence for Information Technology
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• v.12 no.5
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• pp.278-289
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• 2022

This study empirically analyzed the effect of work value of beauty industry workers on service productivity through job satisfaction. First, according to the result of investigating factors that make effect on service productivity, it was identified that service productivity increases when work value and job satisfaction are higher. Also, it was identified that service productivity increases when awareness of satisfying values, intrinsic satisfaction, recognition of work value, recognition of self-value, and extrinsic satisfaction are higher. Fourthly, as a result of investigating the effects of work value of beauty industry workers on service improvement through job satisfaction, it was identified that the mediating effect of job satisfaction was also significant in the sobel test as Z value of |Z|=15.057 showed a greater value than 1.96. Based on the results of this study, it is expected that inner motivation can be increased for beauty industry workers to recognize that their work is meaningful and worthwhile and service productivity can be maximized by improving the satisfaction and intrinsic job satisfaction that come from work itself.