• Korean Journal of Head & Neck Oncology
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• v.39 no.2
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• pp.71-74
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• 2023

Ewing sarcoma is a rare tumor in head and neck area. We demonstrate a rare case of sinonasal Ewing sarcoma initially suspected as olfactory neuroblastoma. After the surgery and immunohistochemical studies, it was accurately diagnosed as Ewing sarcoma. We would like to emphasize the possibility that Ewing sarcoma may originate from the head and neck area, and hence, it is important to use appropriate techniques for accurate diagnosis and treatment.

• Journal of Radiation Protection and Research
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• v.21 no.1
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• pp.1-7
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• 1996

In this paper, we discussed the fabrication and characterization of bulk type CdZnTe detector for pocket surveymeter. The resistivity of CdZnTe single crystal grown by the High Pressure Bridgman method is in the mid of $10^9$ ohm-cm. The detector structure is Au/CdZnTe/Au and gold electrode is formed by electroless deposition method. Resolutions of 4.8keV and 2.2keV were observed at 22.2keV line of $^{109}Cd$ and 59.6keV line of $^{241}Am$ at room temperature, respectively. We also constructed the small size pocket surveymeter using home made CdZnTe detector. It shows the good linearity over a range from 1mR/hr to 10R/hr with deviation less than 5%. The sensitivity of the surveymeter developed is $2.2{\times}10^3 cps/Rad\;hr^{-1}$ for the 662keV of $^{l37}Cs\;{\gamma}-ray$.

• Journal of Korean Society of Rural Planning
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• v.14 no.2
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• pp.43-54
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• 2008

As almost community facilities in korean rural village have being showed signs of decrepitude, and have a lot of problems on scale and function, it hasn't made full use of almost community facilities. To resolve these problems, it is time to make different plan considered of elements, scale and function in community facilities. In this study, after being researched the present condition and interviewed local residents on target 25 administrative districts, it was sought diverse problems about community facilities and researched satisfaction measurement, activity of local residents. With Being based on this, we also drove from essential element about community facilities in korean rural village and sorted problems of community facilities as general disposition-structure-outdoor facilities-behavioral use. Therefore, it was applied to study area and ascertained the existence of problem. Thus, we found out the improving way for appropriate community facilities in korean rural village. It will be useful to make different plan for community facilities in korean rural village.

• Journal of Fashion Business
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• v.13 no.5
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• pp.110-120
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• 2009

The goal of this study was to investigate the influence of customer service quality on customer satisfaction. Also the object of this study is to indicate the influence on word of mouth and intention of repurchase which is a variable of customer satisfaction. The subjects were 357 female adults living in Suncheon City, Jeollanam Province. The questionnaires were conveniently sampled from June 1 to 30, 2006. The collected data was analyzed by percentage, frequency, mean, factor analysis, reliability, regression using the SPSS program. The five hypotheses set in the research model, all were selected through empirical analysis. Main findings are as follows: As a result of factor analysis, customer service quality of discount store verified four items, that is, personal service, VMD of stores/atmosphere, store policy, product assortment. As a result of regression analysis, customer service quality influenced customer satisfaction. The intention of repurchase and word of mouth received a positive influence from customer satisfaction. The intention of repurchase influenced the word of mouth, and it received a positive influence from the word of mouth.

• Journal of Korean Society of Rural Planning
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• v.14 no.3
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• pp.75-87
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• 2008

Changes in society organization of rural villages in our country are caused by aging society and lessening of economic activity population aggravates the economy of rural villages. With this, it joins in with the aging of village community center, the representative center space of the rural village and therefore, it is a point of view where the change is necessary in the size and the side of function. The research which it sees is made on-the-spot inspection and literature investigation compensate in behalf of 25 administrative village community centers led in the object by grasping present status and drew up the layout sketches and plane surface degrees of the village community centers. By referring to the photographs and the topographical maps taken in the spot, it was able to divide the village community centers into side of arrangement, side of plane surface and side of form and managed to seize the characters, problems and improvable directions of each of them. The research result could be used as a guidable provision and be applied in the fundamental research in developing model of village community centers during space planning in the future.

• Textile Coloration and Finishing
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• v.17 no.2 s.81
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• pp.1-9
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• 2005

Mixed dyeing were carried out ll"ing yellow, red and purple loess as mineral dyes verify their dyeability, color shade and fastness. The proper density of Chinese ink were 0.5, 1.0, 2.0, 2.5, $5\%$(o.w.b). The grinded chinese ink had better stainability compared with the general Chinese ink. The mixed dyeing improvement of stainability in the density of loess of $40\%$(o.w.b) among the yellow, red, and purple loess. The colors in the mixed dyeing with Chinese ink were $3.801\~8.13Y,\;0.128\~7.038Y\;and\;4.222\~9.304Y$. The colorfastness were 1-2 in the homogeneous dyeing with Chinese ink. It was improved 1-3 in the mixed dyeing. Light colorfastness of the homogeneous and mixed dyeing were excellent as a value of 5. The dry rubbing fastness in the homogeneous dyeing was 3-3.5, and 3 in the wet rubbing. As for the mixed dyeing, the dyes of Chinese ink showed poor diffusion into the fiber, resulting in low fastness due to the existence of the dyes on the surface.

• Journal of Fashion Business
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• v.18 no.1
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• pp.50-65
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• 2014

This study investigates the effect of demographics and materialism on the consumers's attitudes and clothing purchase behaviors. The subjects compose of 302 college students living in Yunnam, China. The mean, ANOVA, factor analysis, Duncan test were used for statistics analysis. According to our results, the factors of materialism, symbolic consumptions, and attitude toward fashion luxury products are identified: three factors of materialism (success symbols, practical living, and happiness pursuing), three factors of symbolic consumption (conspicuous, hedonic, communication), and five factors of attitudes toward fashion luxury products (quality, involvement, ostentation, luxurious aspect, pleasure). Among the demographics, gender, income, social stratification, father's education and job influenced the symbolic consumption, and desire's fashion luxury products. In addition, gender, income, social stratification, father's education and job influence the clothing selection standards and the extent of using fashion informations. Lastly, symbolic consumption, attitudes toward fashion luxury products, and apparel purchasing behaviors all proven to be significantly different among the 3 groups of materialism.

• The Journal of the Korea institute of electronic communication sciences
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• v.2 no.4
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• pp.236-243
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• 2007

Radio frequencies used by the logistics of RFID in various areas, including research the core of ubiquitous computing. Moreover, RFID and the convergence of mobile terminals RFID research started as a B2B service area, B2C services and the expansion of the zone. B2B2C to in order to provide services ranging from mobile terminals for RFID technology development is needed. We develop middleware for a mobile RFID terminal. It consists of multi-code recognition module, the reader control module, the module code interpretation, and Dispatcher module. We present the implementation of these functions on an emulator.

• Journal of the Korean Home Economics Association
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• v.37 no.6
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• pp.139-153
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• 1999

The study was initiated to research on the school uniform preference, satisfaction according to demographic factors and clothing involvement. Data were administered to 513 adolescence in middle school student living in Sunchon. For analysis of the data, frequencies, percentage, means, standard deviation, ${\chi}^2$-test, one-way anova, and duncan's multiple range test were employed. The results of this study can be summarized as follows. 1) school uniform satisfaction were shown to have the significant differences according to sex, father's occupation and education, income, the type of school. 2) school uniform preference were shown to have the significant differences according to sex, parent's education, father's occupation, income, social stratification, the type of school. 3) clothing involvement were shown to have the significant differences according to mother's education, income, social stratification. 4) school uniform preference were shown to have the significant differences according to level of clothing involvement. The higher was clothing involvement, the higher was preference to 'no static electricity', 'fashionable one' and 'one with fine air permeability and water absorbency' of school uniform.

• The Journal of the Korea institute of electronic communication sciences
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• v.13 no.2
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• pp.291-298
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• 2018

In this paper, we propose an antenna that improves narrow band characteristics which is a disadvantage of inverted-F type antenna and utilizes the structural advantages of small size and low profile by modifying the inverted-F type antenna structure and applying CPW feeding method. Experimental results show that the broadband characteristic of about 40% at the center frequency of 3 GHz is seen, and it is found that the narrow band characteristic which is a disadvantage of the conventional inverted F antenna can be improved. The radiation pattern showed almost omnidirectional characteristics and the maximum gain was about 2.0dBi.