• 대한간호학회지
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• 제41권6호
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• pp.750-757
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• 2011

Purpose: Cost-benefit analysis is one of the most commonly used economic evaluation methods, which helps to inform the economic value of a program to decision makers. However, the selection of a correct benefit estimation method remains critical for accurate cost-benefit analysis. This paper compared benefit estimations among three different benefit estimation models. Methods: Data from community-based chronic hypertension management programs in a city in South Korea were used. Three different benefit estimation methods were compared. The first was a standard deterministic estimation model; second, a repeated-measures deterministic estimation model; and third, a transitional probability estimation model. Results: The estimated net benefit of the three different methods were $1,273.01, $-3,749.42, and $-5,122.55 respectively. Conclusion: The transitional probability estimation model showed the most correct and realistic benefit estimation, as it traced possible paths of changing status between time points and it accounted for both positive and negative benefits.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2004년도 추계학술대회 논문집
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• pp.135-140
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• 2004

The purpose of this research is to investigate the characteristics of Jeju recreational pension. This research is carried out by on site inspection and the survey on management of the recreation facilities. A target of research is sixteen facilities of recreation pension in Jeju-do. Recreational pension was created by Jeju Free International City of special law in 2000. Jeju Recreational pension has characteristics as follows : The land area of that is $1300m^{2}{\sim}6300m^{2}$, the number of guest rooms are 10, and the area of guest rooms are $29m^{2}{\sim}100m^{2}$. Especially most of them are in Namjeju-gun. Also, they mostly have R.C. structure, and materials of exterior are artificiality stone. The color of an outer walls are mostly white and light-beige and that of the roofs are mainly dark-brown. On plot plan, it has 4type of prototype; type of outbuilding, arranging in a row, corridor, hall and composition of three types with public area. The outside facilities are equipped by handy golf courses and outdoor barbecue cooking sites. Unfortunately, most of pensions don't reflect the characteristics of architecture factors in Jeju.

• Nutrition Research and Practice
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• 제6권4호
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• pp.334-339
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• 2012

This study was conducted to compare body shape satisfaction, body image perception, weight control status, and dietary habits of Korean and Chinese female high school students in order to provide information for proper body image perception of adolescents. 221 students in Yongin, a city in Korea, and 227 students in Weihai, a city in China, were surveyed using questionnaires. Body shape satisfaction was significantly higher in Chinese students (P < 0.001) compared to Korean students. 76.2% of Korean students and 72.7% of Chinese students wanted a thinner body shape than their present body shapes. Experiences of weight control, laxative or diuretics uses, eating during weight control, and vomiting after eating were significantly higher in Korean students (P < 0.05-P < 0.001) compared to Chinese students. The score for dietary habits was significantly higher in Chinese students (P < 0.001) compared to Korean students, suggesting a more desirable dietary habit among Chinese students. Students of both countries showed a significantly positive correlation between body shape satisfaction and dietary habits, suggesting that as body shape satisfaction increases, dietary habits become more desirable. In conclusion, Korean female students showed a more distorted body image perception and had more poor dietary habits than Chinese students. Nutritional education for the establishment of normal body weight, proper body image perception, and healthy dietary habits are needed.

• 한국간호교육학회지
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• 제23권4호
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• pp.474-485
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• 2017

Purpose: The purpose of this study was to identify a causal relationship among major satisfaction, career decision autonomy, and career search behavior of nursing college students in clinical practice experience. Methods: Data were collected using a self-reported questionnaires from 197 nursing students in S city from December 1 to 23, 2016. These were then analyzed by descriptive statistics, ANOVA, t-test, Pearson correlation coefficient, and multiple regression using SPSS/PC+ program. Results: The results suggest that major satisfaction was correlated with career decision autonomy; likewise, major satisfaction was correlated with career search behavior. The factors influencing career search behavior were grades and major satisfaction. Conclusion: It is necessary to develop a learning method considering interest and aptitude to increase the satisfaction of the major and to apply the various programs to understand the self and the work environment so as to determine how desirable the course will be.

• 한국주거학회논문집
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• 제24권3호
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• pp.9-18
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• 2013

This paper aims to investigate the design characteristics of a single housing block which is increasing in urban areas. For the analysis, all cases of single block housing in Daejeon metropolitan city were gathered into a database. Main concerns were on the location and the physical characteristics. The results of this study were as follows; 1) single block housing has been increasing both in the new developed areas and the existing urban areas 2) their location has shifted from residential districts to semi-residential and commercial districts. For this reason, the size and density has been increasing 3) the slab block with the hall type and the exterior corridor type were general in residential districts, diverse ones, however, including the point tower type were increasing with unusual circulation types such as central corridor, central core, double corridor, and mixed type in semi-residential and commercial districts 4) there were 5 types of access systems, and especially the street access and the piloti access were increasing, which were related with the high density.

• 인간식물환경학회지
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• 제21권6호
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• pp.493-500
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• 2018

The distribution of standing wreaths has reached about 7.1 million per year and the size of the standing wreath market is estimated to be at least 700 billion won. Among them, 20 to 30 percent are estimated to be reused, resulting in damage to flowerfarms' sales of 110 to 160 billion won per year. Due to the unique characteristics of conventional 3-tier standing wreaths in terms of transportation and installation, companies that lack design expertise have monopolized local distribution markets, and the issue of illegally using standing wreaths has been raised. These issues have highlighted the need for developing new designs and establishing a distribution system to expand the consumption of flowers. This study was carried out to identify consumers' perception of reused standing wreaths and the current systems introduced to prevent the distribution of reused standing wreaths such as the real-name standing wreath production system, the authenticity certificate system, and new standing wreaths. The results of a consumer survey showed that consumers' perception of reused standing wreaths has been high and that reused standing wreaths need to be actively regulated to establish fair trade order and protect consumers' rights. Although the effectiveness of the real-name system, the authenticity certificate system, and new standing wreaths was found to be insufficient, the introduction of these systems was essential and necessary for continuous promotion through broadcasting media.

• 인간식물환경학회지
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• 제23권2호
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• pp.171-178
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• 2020

The present study was conducted to determine the effects of electron beam irradiation on the postharvest quality of cut flowers. Cut flowers were irradiated with electron beam at 100, 200, 400, 600, 800, 1,000, and 2,000 Gy with a 10 MeV linear electron beam accelerator to evaluate their irradiation tolerance. Postharvest quality was determined by monitoring fresh weight loss, flower longevity, flower diameter, flowering rate, visual quality of flowers and leaves, and chlorophyll content. Cut flowers showed a radiation-induced damage with increasing the irradiation dose. Flower longevity and fresh weight of cut flowers decreased when the irradiation dose was increased. Flower bud opening was also inhibited in a dose-dependent manner. The effective irradiation doses for 10% reduction of postharvest quality (ED₁₀) values were 144.4, 451.6, and 841.2 Gy in the 'Medusa' lily, 'Montezuma' carnation, and 'Rosina White' eustoma, respectively. Although tolerance of cut flowers to electron beam irradiation vary according to species, cultivars, or maturity stage conditions, it is conceivable that 'Montezuma' carnation and 'Rosina White' eustoma could be tolerated and maintained overall postharvest quality up to 400 Gy, the generic irradiation dose approved by the Animal and Plant Health Inspection Service (APHIS) and the International Plant Protection Convention (IPPC) for postharvest phytosanitary treatments.

• 한국항공운항학회지
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• 제30권4호
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• pp.23-32
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• 2022

Prototype UAMs are shown to us in the market. When the complete product is delivered to market, the efficiency of each UAMs can be compared by default. Before the complete product is shown to us, the comparative study on efficiency of UAMs is performed under the product cost estimation. The efficiency analysis result reveals that both of Lift & Cruise type and vectored thrust type show good efficiency at the initial stage of product. At the near terms stage, five years later from initial stage end, efficiency gets some change. Vectored thrust type of UAMs show best efficiency at the near term stage of product. Because UAMs will be used in urban area, Seoul is the place where the UAMs will be used first. The flying route from Seoul City Hall to Yongsan Park, National Assembly in Yeouido, and City Airport is no more than 10 km distance. For this short distance route, efficiency will make multi-rotor type UAM be prefered to other types. For long distance route or commuting route, life & cruise type and vectored thrust type of UAMs will be prefered on account of operational efficiency.

• 공연문화연구
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• 제42호
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• pp.107-146
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• 2021

이 글은 일제강점기 울산지역의 극장에서 이루어진 공연활동의 현황을 살펴보고, 당시 공연문화의 특징과 사회적 역할을 고찰하였다. 일제강점기의 문화공간은 크게 극장공간과 준 극장공간으로 나눌 수 있다. 울산지역의 극장공간에는 대정관, 상반관, 울산극장 등이 있으며, 준 극장공간은 울산청년회관, 울산청년동맹회관, 병영청년회관, 언양청년회관, 언양청년동맹회관, 언양기독교회관, 언양 협성여관, 언양공립보통학교, 학성공립보통학교, 서생학교, 울산공보교대강당, 언양여자야학관 등이다. 이들 공간은 특정 목적의 행사나 공연이 개최되었을 뿐만 아니라 지역담론을 생산하는 공적 공간으로서의 역할을 담당했다. 극장은 영화 상연과 함께 공연이 이루어지는 공간, 예술가와 관객이 만나는 복합적인 문화 공간이었다. 나아가 극장은 단순히 무대 공간의 의미를 넘어 식민지 근대화와 근대의 도시 형성, 새로운 대중문화의 출현 등 다양한 이슈들을 생산, 소비하는 특수한 경험을 제공하였다. 울산의 극장들도 지역극장의 건립 목적에 맞게 외래문화 수용과 여가활동, 문화콘텐츠의 상연과 관람, 지역예술가들의 예술적 기량을 나타낼 수 있는 공간으로서 기능하였다. 그리고 정치 집회나 모임, 강연 활동, 각종 대회 등을 개최함으로써 지역담론 생산과 향유 활동의 거점 공간이었다. 정치 집회는 연주회와 겸하였고, 계몽 활동은 영화 상영과 겸하였으며, 음악 연주는 무용 공연, 자선모임과 결부되기도 했다. 특히 울산최초의 극장이라고 볼 수 있는 '상반관'과 공회당의 역할을 겸한 '울산극장'은 영화 상영과 함께 음악극, 동요대회, 동화구연대회, 소인극 공연, 가극 및 무도회 등의 공연과 함께 대중계몽을 위한 강연회, 토론회, 웅변대회를 개최하였다. 그리고 대규모의 집회장소로 널리 활용되었고, 외부 극단 방문지로서의 역할을 하는 등 공회당으로서의 역할을 담당하였다. 준 극장공간도 마찬가지였다. 이처럼 일제강점기 울산지역의 극장과 준 극장공간은 지역의 문화적 수준을 향상시켜 지역민들의 심미적 욕구 충족과 동시에 여론과 의제를 선도하는 공론장으로서의 사회적 역할을 충실히 수행하였다. 그리고 근대사회의 대안적 공공영역으로 위치하면서도 공공기관으로서의 역할도 수행하였다.

• 한국실내디자인학회논문집
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• 제21호
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• pp.42-53
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• 1999

The purpose of this study is to clarify the relationship between the exhibits layout and the spatial organization in exhibition spaces. As an analytical method, the space syntax theory devised by Bill Hillier(1984) was applied for analysing the potential differentiation of exhibition spaces and remodeling method in Seoul City Museum selected for case study. The results are as following. Especially from the convex analysis, axial analysis and exhibits(interpretation); 1) the closed spatial system(1F) has high visibility and high intelligibility in hall area but lacks route continuity, 2) the circulated spatial system(2F) has low global visibility but offers high intelligibility and connectivity due to its coercive circulation, 3) and the organization of exhibition design consists in differentiating space that reintegrates them into another spatial order. Therefore, there process are expected to provide a methodological framework for analysing and interpreting spatial organizations of design, leading to the clear explanation of remodeling.