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일개 대학 재학생의 치아우식예방 불소이용법에 관한 경험과 인식
김수련 ( Soo Ryeon Kim ),김수현 ( Su Hyun Kim ),김초롱 ( Cho Rong Kim ),박지원 ( Jee Won Park ),황수정 ( Soo Jeong Hwang ) 한국치위생과학회 2014 치위생과학회지 Vol.14 No.4
Fluoride use is the best and widespread method for dental caries prevention. The aim of this study was to investigate experience and recognition of fluoride for caries prevention focusing on majors in one university. Four hundred twenty-four university students were selected by convenience sampling with informed consent and answered the questionnaire by self recording type. The subjects except dental hygiene students knew about purpose of fluoride use (84.6%), over the count fluoride rinse (63.2%), fluoride toothpaste (61.5%), professional fluoride application (56.4%) and water fluoridation (43.6%). They experienced over the count fluoride rinse (67.5%), school fluoride rinse (45.3%), professional fluoride application (30.8%), fluoride toothpaste (28.2%) and water fluoridation (12.0%). The main information paths about fluoride were university lectures among dental hygiene students and internet and mass media, followed by nurse-teachers among non dental hygiene students. The ratios of intention to use fluoride were: 67.8% in dental hygiene, 34.9% in health, 51.4% in non-health in case of professional fluoride application for oneself, 93.1% in dental hygiene, 48.0% in health, 50.4% in non-health in case of professional fluoride application for their children, 79.0% in dental hygiene, 51.3% in health, 55.8% in non-health in case of water fluoridation. The subjects to experience and recognize fluoride for caries prevention had more positive intention to use fluoride. The answers of students majoring in health or medical care were not different from non-health, except dental hygiene. Dental professionals should try to let the public know about fluoride use for caries prevention through mass media and internet as well as individual education in dental clinics.
김수련 ( Su Ryeon Kim ),이지현 ( Ji Hyun Lee ),송재영 ( Jae Young Song ),장민호 ( Min Ho Chang ),성현찬 ( Hyun Chan Sung ),조동길 ( Dong Gil Cho ) 한국환경복원기술학회 2013 한국환경복원기술학회지 Vol.16 No.2
In this research, a habitat model for Chinemys reevesii is suggested based on the components and variables of the Habitat Suitability Index which was determined through a series of literature researches, site surveys, and behavioral analysis. After reviewing the general habitat requirements, the site surveys(9 reservoirs) from July to December 2010, and the behavioral analysis of five Chinemys reevesii, the relationship between the behavioral and habitat use pattern was evaluated. According to the site surveys and behavioral analysis, the ecological core area(FK 50%) was about 0.96ha on average, the influence area(FK 90%) 4.22ha, and the home range was about 37.75±17.26m on average. As for the habitat use pattern of Chinemvs reevesil, it travels through canals, and is influenced by the surrounding land uses. Also when there is a lack of food, the home range increases, and during hibernation, Chinemys reevesii prefers to be in an area within 1 -2m range of water shores of fine textured soil and aquatic plants. After analyzing the information, the HSI standard was set and its components were determined as food, sunbathing and cover, aquatic environment, and spatial relationships. And the variables and the ranges of the components was determined as aquatic plant cover(0 -49.8 1%), sandy area(3 -1 3m2) and water velocity(O - 6Ocm/s) etc. Lastly, plans and sections of the habitat model is provided designed according to the information from the researches, and problems to consider during habitat restoration was suggested in order to help understand about Chinemys reevesii habitat.
공동주택 장기수선비용 리스크 예측을 위한 LDA 기반 모델 구축에 관한 연구
김수련(Kim Su Ryeon),안용한(Ahn Yong Han) 한국퍼실리티매니지먼트학회 2016 한국퍼실리티매니지먼트학회지 Vol.11 No.2
Apartment housing need to accompany maintenance activities for retaining comfortable residence environment, promoting welfare of residents, etc. In case of Korea, long-term repair cost for future repair activities was collected previously with the law. However, some problems occur such as insufficiency of repair plan, difference between collected cost and real cost used. Thus, strategies were needed to predict and allocate long-term repair cost wisely. In this study, Loss Distribution Approach (LDA) based model for long-term repair cost was suggested for risk prediction in apartment housing. In LDA-based model that is suggested, the risk of long-term repair cost was suggested through frequency and severity based on risk matrix. In this study, concept of frequency and severity were redefined and risk matrix and loss distribution were restructured to applying LDA that is used in financial field generally. LDA-based model allowed to perform preliminary evaluation, post evaluation of long-term repair plan and retain validity of long-term repair cost collected.
시설물 유지관리 투자비용 평가를 위한 LDA 기반 모델 구축에 관한 기초연구
김수련 ( Kim Su Ryeon ),박소연 ( Park So Yeon ),안용한 ( Ahn Yong Han ) 한국구조물진단유지관리공학회 2017 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.21 No.1
The purpose of this study was to suggest the foundation of LDA-based model for infrastructure maintenance cost evaluation. The LDA-based model enables to evaluate not only overall maintenance cost, but also various combination of each cell of risk matrix.
지역의 미래 환경 비전 공간화를 위한 토지이용계획 시나리오 체계 연구
김수련(Kim, Su Ryeon),박진한(Park, Jin Han),송원경(Song, Won Kyung),성선용(Sung, Sun Yong),손학기(Sohn, Hak Gi),권혁수(Kwon, Hyuk Soo),주우영(Joo, Woo Yeong),박찬(Park, Chan) 대한국토·도시계획학회 2020 國土計劃 Vol.55 No.5
Climate change causes an adverse impact on biodiversity and human life. Correspondingly, global communities have proposed visions and goals to mitigate the adverse impact of climate change without considering local land use planning. Thus, in this study, we propose a framework for local land-use scenarios with an environment-friendly vision and goal. Through literature survey, we summarized our scenario framework in three steps: 1) development of a system, 2) storyline development, 3) review and distribution. First, we prepared a system that can help set a plan in motion. Then, we developed the storyline by selecting 25 main variables, which were classified into seven categories. Climate change adaptation and mitigation, type of ecosystem, effects of urban areas, and land use policies were selected as direct variables, while the other 21 variables were considered as indirect variables. After we applied the framework to the Ansan-si region in South Korea, we conducted a Strengths, Weaknesses, Opportunities, Threats (SWOT) analysis to link the key variables, and then proposed a direction for the application of the scenario-based strategy. After establishing five scenarios, we constructed narrative storylines using the key direct variables identified in each scenario. As a result of the application of our framework to the Ansan-si region, we established a narrative storyline framework for local land use planning considering a quantification scenario. Thus, the proposed land use planning framework considers the impact of climate change and ecosystem service changes at the local level.
경기도 개발사업의 추이 분석 -환경영향평가 대상사업을 중심으로-
김수련 ( Su-ryeon Kim ),성현찬 ( Hyun-chan Sung ) 한국환경영향평가학회 2016 환경영향평가 Vol.25 No.1
This study was analyzed the distribution tendencies and statuses of development projects for EIA projects. According to the result of this study, in the annual analysis, a number of consultations and areas have shown increasing trend across the board. In the project type analysis, there are development project types; urban development, industrial complex, sport facility installation, resort complex development, road construction, which have a lot of developments. In the cities analysis, a number of consultations were about 53% on the top 5 cities, the areas were focused on 75%, and the development projects were concentrated in the southern distribution of Gyeong-gi province. The development axis, from 2004 to 2006, was C-type, but it was extended to O-type until 2010. Therefore, the development will expand into nature conservation zones and forest areas to the east. The development restriction area will be disappeared gradually because the development density of the surrounding Seoul city is more advanced, and we could predict that may be accelerated conurbation between the neighboring cities. Thus, when the development project is located, it would be reviewed difference in existing development project type, project size, and concentration in each city on the basis of environmental capacity.