• Culinary science and hospitality research
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• v.21 no.2
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• pp.154-170
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• 2015

In this study, the real state of local foods was examined targeting Gyeongju citizens to help in developing distinguishing foods and to promote cultural to excellence of local foods widely. Ultimately, this study aims to promote cultural excellence of Gyeongju's local foods widely by examining the kinds of local foods in Gyeonggju area. In addition, current study was conducted to provide basic data of local foods which inherit and develop our precious assets, in order to keep up with the Korean Wave as well as globalization. For this study, a survey was performed with the 274 sample of local food consumers, and analyzed the data using descriptive, cross tabulation analysis, and t-test. Results shown that Janchi guksu(banquet noodles) and Jeonbok juk(abalone rice porridge) obtained the highest awareness and preference when awareness and preference of Gyeongju local foods were analyzed depending on the marital status. Significant implication in the study is that there is a need to develop and promote local foods and open local food restaurants for local residents. More discussion and limitations are suggested.

• Sijohaknonchong
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• v.25
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• pp.29-48
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• 2006

Saseol Sijo which reflects on people's life often showns us relationships between love and economy of those periods' people in Chosun dynasty. Meaning of a word 'housewife' is a woman who supporting and organizing family with her husband. Materialistic problems and economic problems appeared in Saseol Sijo emphasize entertaining and merrymaking rather than struggling to the society enforcing poverty. Therefore, it is often said that Saseol Sijo stimulates overconsumption of goods and money. We can regard sexual discussions appeared in those periods' Saseol Sijo as reflections of desire which are the way of releasing repressed sexual appetite of women or substitutions of satisfying their sexual appetite. Features of housewives appeared in Poong-ryu-bang and Saseol Sijo which are succeeded as productions of merrymaking in Latter half period of Chosun dynasty, can spotlight because of its meanings. It told us not only housewives' roles are started to change but also vivid sexual discussions similar to nowadays things are begun in latter half Period of Chosun dynasty. Main subject pecuniary mediated sexual discussion of housewives appeared in Saseol Sijo teaches a lot of things to twenty first century's contemporary people experiencing collapsed family relationship, pariakapitalismus and wide spread sexual industries.

• Journal of the Institute of Electronics Engineers of Korea SD
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• v.42 no.6 s.336
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• pp.1-8
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• 2005

In this paper, CMOS A/D converter with 6bit 2GSPS Nyquist input at 1.8V is designed. In order to obtain the resolution of 6bit and the character of high-speed operation, we present an Interpolation type architecture. In order to overcome the problems of high speed operation, a novel One-zero Detecting Encoder, a circuit to reduce the Reference Fluctuation, an Averaging Resistor and a Track & Hold, a novel Buffered Reference for the improved SNR are proposed. The proposed ADC is based on 0.18um 1-poly 3-metal N-well CMOS technology, and it consumes 145mW at 1.8V power supply and occupies chip area of 977um $\times$ 1040um. Experimental result show that SNDR is 36.25 dB when sampling frequency is 2GHz and INL/DNL is $\pm$0.5LSB at static performance.

• Journal of the Korean Society of Food Science and Nutrition
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• v.39 no.8
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• pp.1201-1206
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• 2010

As a means to increase the production and consumption of the brown colored rice with high content of GABA ($\gamma$-aminobutyric acid), this study was conducted to develop brown colored rice tea. After roasting at various temperatures and times, color values and GABA content of the brown colored rice were analyzed. Physicochemical properties such as browning, turbidity, reducing sugar, soluble solid, total polyphenol and pH of brown colored rice tea were determined after the rice powder was put into tea bags and leached in hot water. Sensory characteristics were investigated for three kinds of tea roasted at $170^{\circ}C$ for 10, 20 and 30 min. As the roasting temperature and time increased, L, a and b values decreased as well as GABA content. The brown colored rice roasted at $170^{\circ}C$ for 10 min contained the highest content of GABA. Browning, turbidity, reducing sugar, soluble solid and total polyphenol of the brown colored rice tea increased as the roasting temperature and time increased, on the contrary, pH decreased. The brown colored rice tea roasted for 30 min was preferred the most in color, flavor, taste and overall acceptance. From this result, the brown colored rice tea needs to be manufactured by a combination of the brown colored rice roasted at $170^{\circ}C$ for 10 min and 30 min to satisfy the consumer's preference and high content of GABA.

• KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
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• v.15 no.2
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• pp.43-47
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• 2009

Respiration and quality of persimmon fruits were monitored through the storage at 0, 5, 15 and $25^{\circ}C$. Respiration rate data at different temperatures were used for determining the $O_2$ and $CO_2$ permeabilities required to maintain the optimal package atmosphere (1~3% $O_2$, 4~7% $CO_2$). The estimated gas permeabilities were then compared to those of available plastic films for examining their potential application at various temperature conditions. $O_2$ consumption and $CO_2$ production were at similar order and leveled at stable value after initial time span with higher rates measured at higher temperatures. Major quality indexes during storage were observed to be ascorbic acid content change and firmness destruction with the most significant changes at $25^{\circ}C$ Higher $O_2$ and $CO_2$ permeabilites were required at higher temperatures, and common plastic films were shown to be unable to satisfy those requirements. Films or devices of high permeation property such as silicone rubber or microporous film may be combined to increase the permeation properties satisfying the required high gas permeabilities.

• Journal of Service Research and Studies
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• v.7 no.4
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• pp.15-38
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• 2017

The purpose of this study is to look into the consumers who show the consumption patterns of brand switching and repeated purchasing, find the decision factors of their brand switching and repeated purchasing, analyze the difference in marketing response variables being represented as corporate promotion activities in the brand switching and repeated purchasing process, and provide a suggestion to apply the result to marketing Therefore, it tries to help the firms, which develop push marketing as the result of excessive competition between distributors and sales competition focusing on external appearance, recognize consumers as individual substances; to propose proper efficient promotion activities; to let consumers increase loyalty to their trademark and continue to purchase their products repeatedly; and to induce competitor brand consumers to do brand switching. The results of this study are presented as follows: First, consumers who prefer events, price discount, samples, and product premium which means the products with brand or logo on them had the feature of repeated purchasing. Secondly, service benefit, point-type promotion, cost-saving satisfaction didn't affect brand switching, and only the consumers who prefer coupon-type promotion did brand switching. Thirdly, a distribution type produced the moderating effect between the repeated purchasing and coupon and coupon-type promotion, and between brand switching and service benefit.

• Proceedings of the KOR-BRONCHOESO Conference
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• 2003.09a
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• pp.111-111
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• 2003

부식제 섭취로 인한 가장 흔한 합병증은 인두-식도 협착이며, 이로 인한 구강섭취 장애는 심각한 문제를 초래한다 이의 치료에 있어 기존의 수술적 치료가 소개되었으나 만족스럽지 못한 결과를 가져왔다. 부식제 섭취로 인한 인두-식도 협착에 있어 본원에서 시행한 수술적 치료 결과에 대해 알아봄으로써 향후 인두-식도 협착 치료에 도움을 주고자 하였다. 2001년 12월부터 2003년 8월까지 본원 이비인후과와 일반외과에서 부식제 섭취로 인한 인후두 및 식도의 완전협착으로 진단 받고 치료를 시행 받은 4예를 대상으로 의무기록을 통하여 술전 이학적 소견, 수술적 치료방법, 술후 합병증, 구강 섭취 시기를 후향적으로 분석하였다. 모든 환자에서 술전 내시경 검사로 인두-식도 접합부에 협착소견을 확인하였으며, 이중 경구 식이가 전혀 가능하지 못하였던 3명의 환자는 전후두인두식도 절제술 및 대장대체술 시행 하였으며, Levine- tube로 관급식이가 가능하였던 1명의 환자는 내시경적 확장술만 시행 받았다. 전 후두인두식도 절제술 및 대장대체술을 시행받은 3명의 환자 모두에서 문합부 유루, 출혈은 없었으나, 그 중 1명에서 술후 재협착으로 내시경적 확장술을 시행 받았고 이 환자를 제외한 2명의 환자에서 술후 10일과 13일에 경구섭취가 가능하였고 재협착이 있었던 환자는 술후 43일에 경구섭취가 가능하였다. 대장대체술을 시행 받았던 환자에서는 연식 이상의 식사가 가능하였으나, 내시경적 확장술을 시행 받은 환자는 관급식이만 가능하였다. 부식제 섭취에 인한 인후두 및 식도 협착에 있어 대장을 이용한 대장 대체술식을 이용하여 인두-식도 협착 치료에 좋은 결과를 얻었으며, 대장대체술은 합병증 및 구강 섭취에 있어 좋은 결과를 가져다 주는 술식으로 판단되었다.결과를 이용하여 향후 전개될 홈 네트워크 서비스 및 관련시장의 발전 방향을 전망해 보고 이에 따른 기업이나 정부차원의 대응전략을 파악하고자 한다.육구에서는 큰 변화를 나타내고 있지 않았다(p<0.05). 운동과 비운동시킨 참돔의 지질 함량의 변화는 운동시킨 참돔은 운동으로 인한 에너지 소비로 인하여 함량이 유의적으로 감소했으며(r=-0.35), 비운동사육구에서는 절식으로 인하여 지질함량이 감소하였다(r=-0.38). 파괴강도와 가장 밀접한 영향을 가지는 콜라겐은 운동과 비운동 모두 사육기간동안 큰 변화는 보이지 않았다. 초기의 파괴강도값은 1.45±0.02kg(운동사육구), 1.36±0.18kg(비운동사육구)이였으며 사육기간동안 운동사육구는 파괴강도값이 증가한 반면, 비운동수조에서는 참돔의 파괴강도는 사육기간동안 큰 유의차가 없었다. 각 성분간의 상관도를 살펴보면, 수분함량과 파괴강도는 상관성을 가졌으며, 지질함량과 파괴강도도 같은 경향은 나타내었다. 운동기간동안의 파괴강도와 콜라겐 사이에는 상관성의 거의 없었다. 이는 운동기간에 따른 파괴강도의 증가가 콜라겐의 함량의 증가보다는 지질함량의 감소와 수분함량의 증가와 같은 성분과의 상관성이 크다고 판단된다. 다음으로는, 운동횟수에 의한 영향으로써 운동시간을 1일 6시간으로 설정하여, 운동횟수를 결정하기 위하여 오전, 오후에 각 3시간씩 운동시키는 방법과 오전부터 6시간동안 운동시키는 두 방법을 이용하여 품질을 비교하였다. 각 조건에 따라 운동시킨 참돔의 수분함량을 나타낸 것으로, 2회(오전 3시간, 오후 3시간)에 나누어서 운동시키기 위한 육의 수분함량은 73.37±2.02%를 나타냈으며, 1회(6시간 운동)운동시키기 위한 육은 71.74±1.66%을 나타내었다. 각각의 운동조건에서 양식된 참돔은

• The Journal of the Korea Contents Association
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• v.19 no.12
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• pp.193-202
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• 2019

In this study, we want to check if there are similarities and differences between Chinese students and Korean university students who make up the highest percentage of Korean students studying abroad and see what attributes affect their satisfaction with the use of Internet shopping malls. Based on the results, Chinese students will be able to suggest ways to increase their satisfaction in the process of using local Internet shopping malls and advise companies operating domestic Internet shopping malls on strategies to improve the satisfaction of foreign customers. According to the study, among the system evaluation factors experienced by Korean students and Chinese students when using Internet shopping malls, Korean students showed better information quality than their Chinese counterparts, and Chinese students showed better functionality than their Korean counterparts. Second, among the logistics system evaluation factors Korean and Chinese students experienced when using Internet shopping malls, both speed and delivery quality showed that Korean students were better than Chinese students. Third, when Korean students use local Internet shopping malls, the factors that affect their satisfaction with consumption were found to have significant effects on functionality, delivery quality, response reliability, information quality and speed. Fourth, Chinese students studying abroad showed that functionality, information quality, speediness and response reliability all had a significant impact on satisfaction, except for delivery quality.

• Journal of the Institute of Electronics Engineers of Korea SP
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• v.43 no.4 s.310
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• pp.9-18
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• 2006

In the digital camera system, CMOS image sensor (CIS) is widely used because its size and weight become smaller and power consumption becomes lower. However, there are common problems that colors of the recorded image do not match those of the photographed object and that spectral sensitivity of the CIS used in different cameras varies largely in each case. Therefore, color correction is needed because the spectral sensitivity of the CIS in each color is neither the same color component for most standard colors nor the appropriate color representation for any output devices. In the conventional method, a color correction is empirically obtained by a large number of iterative experiments, but the result is not so satisfied. In this paper, a new method to obtain the efficient color correction matrix for digital camera using CIS is proposed. We obtain camera transfer matrix under the certain white-balance point, and color correction matrix that makes the transfer characteristic of digital camera close to the transfer characteristic of ideal camera is obtained. The experimental results show that the transfer characteristic of digital camera by the proposed method is close to that of the ideal camera. In addition, the image quality of pictures of digital camera using the proposed method is dramatically improved.

• Journal of Advanced Marine Engineering and Technology
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• v.40 no.9
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• pp.812-817
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• 2016

This paper dealt with electrical and optical requirements of naval vessel's LED luminaires. And the products have been tested to determine whether the products meet these requirements or not. This study analyzes the cost-effectiveness of the LED luminaires which have been implemented for the application to naval vessel since 2012. The LED requirements were proposed based on comparison among other standards/specifications such as Korean Industrial Standard(KS), Korean Defense Specification(KDS) and US Navy Military Specification(MIL). Application of the proposed requirements were then be verified by analyzing and testing the electrical and optical characteristics of both fluorescent Luminaires and LED luminaires, and the LED luminaires were installed to A1 naval vessels according to the proposed requirements. As results, approximately 40% of power consumption was saved by using LED luminaires compared to using fluorescent luminaires while luminous flux was increased by 10~15%. Moreover, using LED luminaires of the proposed requirements exhibited the effect of reducing approximately 4,900 fluorescent luminaires in 10 naval vessels in the time period between 2012 to 2015, which is equivalent to cost reduction of \0.56M approximately. Such cost reduction is further expected considering the LED luminaires will continue to be applied to naval vessels in the future.