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국외 사례분석을 통한 녹색 리모델링 종합정보시스템의 구축 방안 연구
김연아(Kim Yeon-Ah),장향인(Jang Hyang-In),박창영(Park Chang-Young),안형준(An Hyung-Jun),조성훈(Cho Sung-Hoon),이건호(Lee Keon-Ho),최창호(Choi Chang-Ho) 한국건축친환경설비학회 2013 한국건축친환경설비학회 논문집 Vol.7 No.4
The purpose of this study is to present guidance in information system development requirements and direction of developing an information system based on the analysis of existing information system. There is a great need for an information system that can be used by all groups ranging from accredited professionals to newcomers to the industry and to non-related professions. Therefore, this study provides guidance drawing on main contents and system configurations of existing successful information systems to help developers to make effective decisions regarding the development of the system. ‘Energy analysis’ ‘codes and regulations’ ‘pre-check information’ ‘remodeling strategies’ ‘technologies’ ‘case studies’ and, ‘business and finance’ are the main contents of the web information system and these contents will have sub-pages that consists of detailed information for each of these contents. The purpose of this integrated information system is to get active participation from users and thereby gradually increasing green remodeling and promoting sustainability.
국내ㆍ외 기존 건축물 지원정책 및 에너지성능평가도구의 특징 비교
김연아(Kim, Yeon-Ah),장향인(Jang, Hyang-In),박창영(Park, Chang-Young),이건호(Lee, Keon Ho),구보경(Koo, Bo Kyoung) 한국건축친환경설비학회 2015 한국건축친환경설비학회 논문집 Vol.9 No.2
The market size for green remodeling continues to increase as domestic and abroad policies and supporting systems for green remodeling of existing buildings are actively underway. For a successful green remodeling project, the energy characteristics of the existing building must be identified with energy performance analysis tools. Therefore, this study investigated the trends in national policies and supporting policies for green remodeling and compared the scope and characteristics of energy performance analysis tools for the analysis of green remodeling technologies. In order to conduct an energy analysis on existing buildings, the ISO13790-based quasi-steady analysis tool was developed considering policies and the situations of each country, and dynamic analysis tools such as EnergyPlus, TRNSYS, IDA-ICE and ESP-r were used for the investigation. The quasi-steady analysis tool has simple configurations for input items and levels of analysis factors; therefore, it is relatively easy to use and takes a shorter time for analysis. On the other hand, dynamic analysis tools are configured with multiple complex input items; thus, they require more specialized knowledge. However, they provide detailed simulations on actual buildings. Therefore, we suggest that a quasi-steady analysis tool is effective for evaluating legal standards in a short period of time, and the use of dynamic analysis tools is required for detailed energy analysis in accordance with building characteristics and key technologies.
식생활 라이프스타일에 따른 싱글족의 편의점 편의식품 만족도와 재구매 의도에 관한 연구
김연아(Kim, Yeon-Ah),윤혜원(Youn, Hye-Won) 한국호텔외식관광경영학회 2014 한국호텔외식경영학회 학술발표논문집 Vol.2014 No.12
본 연구는 싱글족의 식생활 라이프스타일 유형을 분석하고 싱글족의 식생활 라이프스타일과 편의식품 이용만족이 편의점 편의식품 재구매 의도에 미치는 영향요인을 통합적으로 파악하고자 하였다. 총 283명의 자료가 수집되었고 SPSS 21.0 프로그램을 이용하여 빈도분석, 요인분석, 다중회귀분석을 실시하였다. 그 결과 싱글족의 식생활라이프스타일은 요인분석을 통해 총 5가지 요인 ‘건강중시형’, ‘미각중시형’, ‘식품탐험형’, ‘식사관리형’, ‘편의중시형’으로 분류되었다. 분석결과 식생활 라이프스타일 중 ‘편의중시형’만이 편의식품 만족에 유의한 영향이 있는 것으로 나타났다. 재구매 의도를 알아보기 위한 다중회귀분석 결과 모형 1에서 월평균 식생활지출비는 부정적으로 유의한 영향이 있는 것으로 나타났고 모형 2에서 편의중시형의 식생활라이프스타일만 편의식품 재구매의도에 유의한 영향이 있는 것으로 나타났다. 모형 3에서 메뉴다양만족은 편의식품 재구매 의도에 부정적으로 유의한 영향이 있고 편의식품의 이용편리성과 편의식품의 전체 이용만족은 편의점 편의식품 재구매 의도에 유의한 영향이 있는 것으로 나타났다. 이를 통해 편의식품을 제조 판매하는 회사들이 편의식품 개발에 있어 기획 단계와 마케팅전략 수립 단계에서부터 본 연구의 결과를 참고로 하여 편의식품의 가격, 맛, 품질, 위생, 영양, 포장상태, 메뉴 다양성의 만족도 속성이 아닌 이용편리성과 편의식품 전체적인 이용 만족도에 중점을 두고 편의식품메뉴를 개발한다면 편의식품 판매촉진과 경쟁력확보에 도움이 될 것으로 사료된다. This study analyzed food-related lifestyle of single people to gain comprehensive understanding of how single people"s food-related lifestyle and satisfaction of using convenience foods affect repurchase intention of convenience foods. Data was collected from 283 people and SPSS 21.0 program was used to conduct frequency analysis, factor analysis and multivariate regression analysis. As a result, single people"s food-related lifestyles were categorized into 5 types: "health conscious type", "taste conscious type", "exploring type", "diet management type" and "convenience conscious type". The result showed that only "convenience conscious type" had a significant impact on satisfaction of convenience foods. Three multivariate regression models were performed to analyze repurchase intention. The first model showed that monthly expenditure on foods had a significant negative impact on repurchase intention for convenience store foods. The second model showed that only the convenience conscious type food-related lifestyle had a significant impact on repurchase intention of convenience store foods. The third model showed that a variety in menu had a significant negative impact on repurchase intention and convenience of use while overall satisfaction of convenience store foods had significant impact on repurchase intention. The study shows that it will help food companies promote their sales and increase competitiveness if they use the result of our research in the planning stage of their marketing strategy and focus on convenience of use and overall satisfaction rather than price, taste, quality, cleanliness, nutrition, packaging condition and a variety of menu when they develop convenience foods.
공동주택의 외부소음레벨 현황 및 규제 개념의 타당성에 관한 연구
김연아(Kim Yeon-Ah),박종영(Park Jong-Young),주문기(Joo Moon-Ki),오양기(Oh Yang-Ki) 한국건축친환경설비학회 2010 한국건축친환경설비학회 논문집 Vol.4 No.2
According to the regulation of exterior noise level for apartment, outdoor noise limited to 65㏈(A) among 1st floor and 5th floor. Indoor noise should be lower than 45㏈(A) for unit higher than 5th floor, if the exterior noise level exceed 65㏈(A). It is very difficult for the apartments under heavy traffic load to satisfy the regulation. And Units under 5th floor will be put under the worse noise condition comparing with units over 6th floor, because they don't need to content with the indoor noise level. Outdoor noise level for indoor for units among 1st and 5th floor is evaluated by arithmetic mean value, so whenever they met the minimum performance standard, some of them could be exposed to the noise level above the criteria. If units lower than 5th floor were designed differently from units higher than 6th floor in the planning step, they can be put over 45㏈(A). Therefore the current regulation needs to be improved to be a reasonable level
김연아 ( Yeon Ah Kim ),오진아 ( Jin A Oh ) 부모자녀건강학회 2011 부모자녀건강학회지 Vol.14 No.1
Purpose: The objective of this study is to investigate the knowledge and attitude on the contraception and induced abortion in female high school students for providing the fundamental data in developing a practical sexuality education program for the healthy conception and childbirth in female high school students who are in the child-bearing age. Also, this study provides some foundational data for developing prevention education, counsel, and nursing intervention programs. Methods: Data were collected from 270 high school girls by self-report questionnaires from August 1, to September 31, 2010. Data was analyzed by percentage and Pearson correlation coefficient using SPSS/ WIN 17.0. Results: The correct rate of contraception and induced abortion were 43.3% and 48.8% respectively. Participants had a moderate attitude toward contraception and a permissive attitude toward induced abortion. Participants who had high score and home sex education were higher correct rate than any other. Conclusion: This study indicates that efforts should be made to provide education on contraception and induced abortion to high school girls to increase awareness. Also, educational programs should be designed to improve knowledge as well as promote a more positive attitude toward contraception and induced abortion.