• 한국조리학회:학술대회논문집
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• 한국조리학회 2006년도 제41차 정기하계학술세미나
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• pp.5-20
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• 2006

The purpose of this study is to understand how to activate field training internships through former researches relation to training internships thesis. The concept of field training is the same as work experience education. Students have experienced the skills of a practical job in the tourism industry. And also could enhance acquisition of professional theories. According to domestic former researches, The students participated in hotel field practice hardly satisfied with internships because unreasonable duties, burden and circumstances regardless of efficiency of school curriculum. And also they are showing dissatisfaction with compensation. However, Foreign study only on focus on communication between hotel and school. Finally, In order to activate industrial field training internships, School and hotel have more delicate harmonization to improve training internships problem.

• 정보관리학회지
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• 제31권3호
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• pp.201-226
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• 2014

본 연구는 이용자, 이용 중단자, 비이용자의 공공도서관에 대한 인식수준의 차이 및 공공도서관 비이용 요인에 대한 집단 간 인식수준의 차이를 파악하여 이용 중단자 집단과 비이용자 집단을 이용자 집단으로 유입할 수 있는 방안을 모색하는 데 그 목적이 있다. 연구를 위해 문헌분석과 설문조사 결과의 통계적 분석을 실시하였다. 그 결과, 이용자, 이용 중단자, 비이용자 집단 간 공공도서관에 대한 인식 및 공공도서관 비이용 요인 인식에 있어 유의한 차이가 있는 것으로 나타났다. 이와 같은 분석결과를 바탕으로 이용 중단자와 비이용자의 공공도서관 인식에 대한 공통 요인, 비이용 요인 및 이용 중단 요인을 나누어 파악하고 이를 개선하기 위한 고려 사항을 제안하였다.

• Journal of Welding and Joining
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• 제28권6호
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• pp.21-27
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• 2010

Due to excellent weld quality, orbital welding with TIG is widely applied to pipe welding. But concave back bead is formed easily in overhead and inclined-up position of butt orbital welding. It is difficult to find a paper to overcome this problem. In this study, in order to make convex back bead in overhead and inclined-up position of pipe 5G welding, control method of molten pool was actively investigated. Melt run welds were conducted on thickness 4.0mm SS400 with overhead and inclined-up position and was observed the variation of bead shape after welding with the bead former developed. The height of back bead showed the trend of increase as the distance from molten pool to the bead former was decreased. Also, there is no trend in the bead width of front and back as welding position was changed or the distance from molten pool to the bead former was decreased.

• 건축역사연구
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• 제10권1호
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• pp.61-74
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• 2001

This paper intends to explore some aspects of space as metaphor for the being of a subject and a subjected state of being. This paper deals with 3 Korean communities. Examples include (1) Yeog-maeul in Honam province (2) Samni village in Youngnam province (3) Bem Island in Seoul. Yeog-maeul is the village of Sannmin's (commoners), which is socially isolated from it's surrounding Yangban's villages. The social life in Yeog-maeul is generally divided two areas : that of men and women. The former is expressed as a life Dorang-Pak(outside of the stream) and the latter as Dorang-Ahn(inside of the stream). The former is a life of formality, sacredness. The latter is a life of informality, profaneness. Samni is a typical Yangban's village. With the support of literature such as Kohyun-Hyang-Yak(古縣鄕約). Yangban has exercised the social control which is widely practiced in various fields ranging from the fetal movement to the location of tombs. Bam Island is located Han river. It's resident had lived on the Island for over 700 Years, until they were forced to move collectively out of the Island, and settle in Chang-chun dong of Seoul. Yet, these people have kept holding Bugundang Kut, ritual for the entire village. The former Bam Islanders whose traditional culture is suppressed by the surrounding postmodern culture, have tried to fill the gap between their ideal and actual lives by symbolically realizing the former in the community ritual. In ritual life, the former Bam Islanders are deemed to sacred, while the rest of citizens of Seoul profane. The residents of Yeog-maeul and Samni village which live a life an their traditional space, has been subjects. But, the former Bam Islanders which moved collectively out of traditional space and settle in the postmodern space experience the subjected state of being.

• Child Health Nursing Research
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• 제7권1호
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• pp.62-73
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• 2001

The purpose of the study is to identify the differences about knowledge and attitude between the subjects exposed to pc pornography and the control group not exposed to pc pornography. The study was executed from July 12 through July 16. The subjects were 423 middle school boys. The comparison points were their ethical sexual knowledges and sexual attitudes. The collected data was analysed by SPSS WIN(including multiplicand, percentage, χ²-test, revised Fisher and t-test). The results of their study were as follows ; 1. The pc-related characteristics of the subjects. The subjects exposed pc pornography showed 51.8％ rate of exposure to printed pornography. The control group showed the rate of 26.4％. The former group owned their pc(81.5％), however, the latter group showed 66.7％. The former group set their pc sets in their study rooms(66.1％) however, the latter group installed those in their study rooms(73.6％). The former group experienced internet pc communications(62.5％),however, the latter group showed 40.2％. The former group made use of their pc sets in recreation(entertainment) programs(77.0％), however, the latter group showed the rate of 67.8％. The former group showed that their school performance levelled up after their pc manipulation(80.0％), however, the latter group showed the rate of 86.2％. The former group replied that their pc manipulation contributed to their friendship(50.3％), however, the latter group showed the higher rate of 74.7％. The both groups replied that their family dialogs and contacts rather reduced (78.9％ and 78.2％ respectively). The both groups revealed that they reduced the TV watching the rate 76.5％ and 48.3％ respectively. The differences between two groups were surveyed in the level of 95％ significance and the items such as 'contacts to printed pornography, pc possession or none, pc use rate, friendship occasions and the reduced time of TV watching' showed the significant differences. 2. The differences of two groups' sexual knowledges. As to the sexual knowledges, the both groups showed 41.1 and 34.1 points against 100 points respectively. The statistical differences were significant(t=2.72, p=.007). The 5 items among 17 showed the significant differences between two groups. 'The concept of masturbation' was χ²=5.033, p=.025. 'The prejudice to masturbation' showed χ²=9.902, p=.002 'The difference between female and male as to sexual excitement' showed χ²=7.985, p=.005. 'The positiveness of masturbation' showed χ²=10.205, p=.001. 'The differences between two sexes as to sexual impulse and sexual desire' showed χ²=8.463, p=.004. In conclusion, The former group showed the higher knowledges than the latter group. 3. The differences of two groups' sexual attitudes. The 4 items such as 'the curiosity to the other sex'(t=2.22, p=.027), 'the attention to pornography'(t=3.39, p=.001), 'the permission to pre-marriage intercourse'(t=2.15, p=.032) and 'the preference to the female body exposure'(t=2.67, p=.008) showed the differences between two groups as to sexual attitudes.

• 가족자원경영과 정책
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• 제10권2호
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• pp.107-125
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• 2006

This study aims to examine the family awareness and the demand for a group-based healthy family support program for current and former residents of a residential care institution, and to provide information to be utilized in the development of a comprehensive group-based family support program. To support this study, 1:1 interviews were conducted. The interviews focused on the adolescents' perception of their own families, perception of family in general, demand for a group-based healthy family support program, etc. The results of the interviews are as follows. First, as for the perception of their own families, the 'happiest' and 'saddest' experiences they reported were related to their own families for both the current and former resident adolescents of the institution. Second, as for the perception of family in general, both groups defined a healthy family as a family with members who 'help one another in times of difficulties and live happily in harmony together'. Third, regarding the educational contents that are essential to the establishment of a healthy family, a majority of the current residents answered cooking, yet a majority of former residents mentioned more practical education-such as the role of parents, child education, asset management, human relationships, and self worth enhancement, etc.

• 한국압력기기공학회 논문집
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• 제12권2호
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• pp.50-57
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• 2016

The study presents structural integrity assessment of ductility degradation of a baffle former assembly by performing finite element analysis considering real loading conditions and stress triaxiality. Variations of fracture strain curves of type 304 austenitic stainless steel with stress triaxiality are derived based on the previous study results. Temperature distributions during normal operation such as heat-up, steady state, and cool-down are calculated via finite element temperature analysis considering gamma heating and heat convection with reactor coolant. Variations of stress and strain state during long operation period are also calculated by performing sequentially coupled temperature-stress analysis. Fracture strain is derived by using the fracture curve and the stress triaxility. Finally, variations of ductility degradation damage indicator with the fracture strain and the equivalent inelastic strain are investigated. It is found that maximum value of the ductility degradation damage index continuously increases and becomes 0.4877 at 40 EFPYs. Also, the maximum value occurs at top and middle inner parts of the baffle former assembly before and after 20 EFPYs, respectively.

• Asian-Australasian Journal of Animal Sciences
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• 제16권6호
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• pp.800-805
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• 2003

The early embryos are obtained in different time after the former egg had been laid, and the aim of the present study was to observe the development law of chicken early embryo.The embryo development has been divided into the two periods according to morphology of blastodisc. Cleavage period, from 5.5 h (0 h uterine age) to 15.5 h (10-10.5 h uterine age) after the former egg had laid, formation blastodisc of 6-7 layers cell. Later blastocyst period, from 17.5 h (12-12.5 h uterine age) to area pellucida formation after the former egg had been laid. The first division took place at 5 h (0 h uterine age), morular at 11.5 h (6-6.5 h uterine age), and blastocyst at 15.5 h (10-10.5 h uterine age) after the former egg had been laid.

• 한국환경과학회지
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• 제24권11호
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• pp.1463-1471
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• 2015

The surface modified activated carbons (SMACs) were prepared with various $P_2O_5$ concentrations using two activated carbons (ACs: waste citrus peel-based activated carbon and coconut-based activated carbon). The characteristics and adsorptivity of bisphenol A (one of phenolic endocrine disrupting chemicals) were compared between ACs and SMACs. The contents of C, H and N of SMACs were similar to those of ACs, but the content of $P_2O_5$ for the former increased greatly than for the latter, due to the impregnation of $P_2O_5$ into the pores. The specific surface area, total pore volume, average pore diameter and iodine adsorptivity for the former decreased due to the impregnation of $P_2O_5$ into the pores, compared to those for the latter. The adsorptivity of bisphenol A for the former were higher than that for the latter, although specific surface area, total pore volume, average pore diameter and iodine adsorptivity for the former were lower than those for the latter.

• 한국주조공학회지
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• 제31권3호
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• pp.137-144
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• 2011

The effects of thickness, base element and inoculants on the number of eutectic cells and chill depth of gray cast iron plate casting were investigated. Meanwhile the number of eutectic cells increased by inoculation, chill depth decreased. The former decreased and the latter increased by holding the melt at the temperature range between 1,450 and $1,500^{\circ}C$. The former was more for the thinner casting with the thickness of 5 mm than the other. The result of thermal analysis coincided well with the change of macrostructure. The former increased and the latter decreased with the increased contents of carbon, silicon and the silicon content by inoculation. The former decreased and the latter increased with increased manganese content. The performance of the Superseed Extra was the best among 5 inoculants.