• Korean Journal of Community Nutrition
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• v.7 no.1
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• pp.130-140
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• 2002

The purpose of this study was to examine the customer’s perception of the importance of restaurant quality by using a developed SERVQUAL model. In particular, it was intended to provide the basic information for nutrition education for family’s eating out. the data were collected through the survey over 440 families who have lived around the apartments in Kyongju and Seoul. The structure questionnaire included 35 items evaluating the quality of restaurants, adapting SERVQUAL model and adding other factors related to restaurant and the general characteristics of the families. The data were analyzed using SPSS 10.0 WIN program for descriptive analysis, a chi-square test and Pearson’s correlation test. The major results were as follows: From the factor analysis, the 35 items related to the quality of restaurant have been categorized into 10 factors, ie., ‘Health’, ‘Reliability’, ‘Employee’, ‘Food’, ‘Facilities’, ‘Product’, ‘Empathy’, ‘Access’, ‘Comfort’, and ‘Safety’. From the analysis of the correlation between family life cycle of four steps and 10 factors, four factors such as ‘Health’, ‘Facilities’ (p<0.001), ‘Comfort’ (p<0.01) and ‘Product’ (p<0.05) showed statistical significance. ‘Health’ and ‘Product’ factors marked the highest score in the family with senior couple live without children or single, but the lowest score in the family with young couple without children or single. ‘Facilities’ and ‘Comfort’ factors showed the highest scores in the family with under elementary school children, and the lowest scores in the family with over elementary school children.

• KOMUNHWA
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• no.57
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• pp.113-127
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• 2001

This paper introduces the reverse 'L' shaped roof-tiles discovered in Kyongju and tries to date them on the basis of the manufacturing technology of roof-tiles and associated various kinds of roof-tiles. Furthermore, I examined the characteristics of the

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2002.05a
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• pp.264-267
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• 2002

This paper presents the design of a pipelined virtual output queue routing engine for an advanced input-queued ATM switch, which has a serial cross bar structure. The proposed routing engine has been designed for wire-speed routing with a pipelined buffer management. It provides the tolerance of requests and grants data transmission latency between the routing engine and central arbiter using a new request control method that is based on a high-speed shifter. The designed routing engine has been implemented in a field programmable gate array (FPGA) chip with a 77MHz operating frequency, 16$\times$16 switch size, and 2.5Gbps/port speed.

• Animal cells and systems
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• v.4 no.1
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• pp.23-30
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• 2000

Horizontal starch gel electrophoresis for 29 populations (n=543) of the wrinkled frog, Rana rugosa, from Korea and Japan was peformed to assess the degree of genic variation and genetic diversity, and to understand the biogeographic pattern of distribution and speciation. A sum of 22 presumptive loci was screened from 17 enzymes and general proteins. Four loci, Aco, Est-3, Me-2, and Pgm, demonstrated high levels of polymorphism. The degree of average genetic variation of R. rugosa was P=22.7% (9.1-40.9%), Ho=0.086 (0.048-0.165) and He=0.090 (0.042-0.168). In the south-eastern region of the Korean peninsula (Chongsong, Yongchon, Ulsan, Kyongju, Pohang, yongdok and Ulchin), a few unique alleles in the Mpi locus were detected and their biogeographic implications were considered. The degree of genetic differentiation among the Korean populations was moderate (S=0.900), whereas the degree of genetic diversity between Korean and Japanese populations was notably high (S=0.687, D=0.293). This result corresponds with the data obtained by the mitochondrial cytochrome b gene sequence (Lee et al., 1999) suggesting that the Korean and Japanese R. rugosa might have evolved a specific level of genetic differentiation since their geographic isolation.

• Journal of the Korean Dietetic Association
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• v.5 no.2
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• pp.182-193
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• 1999

The purpose of this research is to analysis the general job of 76 dietitian on common management of school food service in Kyoung-buk area. In this research we asked them some general aspects, and made use of three variants(job performing time, the degree of major recognition, and the degree of difficulty) each question after classifying their jobs into 13 standard jobs. Statistical data analysis was completed using SPSS package program. The results of this survey showed the following : 1. The types of common management are as in the following : of the whole 76, 37 on the rotative trip to one single school, 8 to two schools, 1 to three schools, 28 on the trip to one single school plus central food production and 1 on the trip to two schools plus central food production. 2. The average job performing time in his or her school is 2813 minutes(8.52 hours) per week. 3. The factor of the evaluation and study of school foodservice has the highest level in every variant, but there were no standard job which needed the high-level difficulty and the longer job performing time as it needed the low degree of major recognition.

• Journal of the Korean Institute of Landscape Architecture
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• v.26 no.3
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• pp.178-188
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• 1998

In this paper, I tried to interpretate the matter and form of Chumsungdae, which has been mainly assumed as an facility for astronomical observaton of ancient Shilla dynasty, located on Kyongju, Korea. Basically, I took the thoughts of the place and the theory of cognition on landscape as a research tool, and the research was undertaken through the surveying the physical surroundings of chumsungdae and studying the references related to a myth, thoughts, and a tale of shilla era. This research was anticipated to find out the various symbolic meanings and functions of Chumsungdae and its place, which is somewhat different from the view of scientific uses of it. The matter and form of the Chumsungdae realizes the archetypal form of the well and meanings of petition for agricultural abundance, leading to a wishing for political stability of the nation, especially an authority of a reign of the queen, named Sun-duk who is the first one in Shilla Dynasty. The chumsungdae was located on the very sacred place surrounded by the tumulous and Kyerim forest which was birth and death place of the founder and king of a family of Kim. It does mean that the Chumsungdae was very scared work, and made place with combination of meaning above mentioned and natural environment. Finally, this paper suggested the neighboring area of the Chumsungdae be restored with the forest as an archetypeof old picture and environment of Kyerim.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2005.07a
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• pp.143-144
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• 2005

Recently, MIM(metal-insulator-metal) capacitor is one of the essential device for DRAM device. In this thesis, $Al_2O_3$ thin film which has a relatively high dielectric constant was deposited by ALD(atomic layer deposition) using MPTMA and $H_2O$ source. Deposition temperature of $Al_2O_3$ thin film was $200^{\circ}C$ and its thickness was 300 ${\AA}$. $RuO_2$ bottom electrode was deposited by RF-magnetron sputtering using $RuO_2$ target. The physical characteristics of $Al_2O_3$ films were investigated by AES, TEM and Ellipsometry. Electrical characteristics were analyzed by C-V and I-V measurement.

• 보존과학연구
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• s.16
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• pp.41-58
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• 1995

Several comparisons of treatment methods for stabilizing corroded Chinese coins at Shin-an marine sites were investigated. In aqueous solution, the seexamination were performed to show whether chloride ions are gradually removed, patination changes are acceptable and archaeological details are identified. The six desalting methods showed that the orders of removal of chloride ions were ranked electrolysis (electolyte : 0.1M sodium sesqui.)> 5% sodium dithionite(1M NaOH)> 5%sodium dithionite(0.1M sesqui.)> 5% citric acid> 0.1M sodium sesquicarbonate>deionized water. As the examinations of moisture absorption to the relative humidity has compared for bronze disease, all of desalted coins for the R.H 53% and R.H 75%except to R.H 95% are showed serious bronze disease.

• Textile Coloration and Finishing
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• v.9 no.6
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• pp.26-32
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• 1997

In order to remove the pollutants effectively in the dye-processing wastewater by chemical precipitation, coagulation and flocculation test was carried out using several coagulants on various reaction conditions. It was found that the Ferric sulfate was best coagulant for the treatment of mixed dye-processing wastewater. When the Ferric sulfate dosage was 1,100mg/$\ell$, the COD removal rate was very high(50%), and the color was removed very effectively. The COD was decreased relatively well up to 40%, when Alum was dosed as coagulant. But it was difficult to remove the color effectively. Test results about COD removal for the Ferrous sulfate and the Ferric chloride used were mostly same as those of the Alum used. However, the color removal by the Ferrous sulfate was much better than the case of the Alum or the Ferric chloride. It was found that the COD removal was increased and the sludge yield was decreased by pH control before polymer flocculant addition, during the jar test for the Ferrous sulfate and the Ferric sulfate as a coagulant.

• Journal of Korean Society of Transportation
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• v.16 no.4
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• pp.33-52
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• 1998

본 연구에서는 국토동남권의 인구와 고용에 따른 공간구조 변화과정을 분석하고 향후 경부고속철도 건설에 따른 변화를 예측하였다. 본 연구의 공간범위는 양산시, 울산시, 경주시, 포항시를 대상지역으로 한 총 52개 지역공간을 기초분석 단위로 하였다. 국토동남권내 인구와 고용의 공간구조를 분석 전망하기 위하여 공간구조 측정방법인 로렌쯔곡선측정식, 중심성측정식, 접근도측정식등의 기법을 이용하였으며 공간적 집중과 분산의 정도를 전망하였다. 본 연구에서는 1970년부터 1994년까지 인구와 고용구조를 조사하여 공간구조의 변화과정을 분석하였다. 그리고 현재까지 계획된 건설 공정을 바탕으로 개통 예정시점인 2006년부터 2016년까지의 국토동남권 공간구조를 전망하기 위하여 3가지 시나리오에 따라 인구와 고용의 공간구조 변화를 예측하였다. 시나리오(1)은 경부고속철도의 서울-대구 구간을 우선적으로 건설하여 운행하고 대구-부산 구간은 경부철도의 기존선을 전철화하여 활용하는 방안이다. 시나리오(2)는 경부고속철도를 기본계획과 같이 2006년 완공하고 국토동남권내 1개 정차역인 경주시 건천역을 개통하였을 경우이다. 시나리오(3)은 시나리오(2)와 같은 조건하에서 국토동남권내 2개 정차역인 건천역과 울산역을 개통하였을 경우이다. 시나리오 (2)와 (3)의 경우는 일본 시즈오카현 노선을 경유하는 신간선 주변의 지역공간 특성이 우리나라 국토동남권과 유사함을 근거로 신간선개통전과 개통후의 지역공간 변화를 분석하여 본 연구와 비교하였다.