• 한국지역지리학회지
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• 제12권1호
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• pp.172-178
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• 2006

홍수가 발생했을 때 침수 가능성이 있는 지역에 대한 정확한 예측은 피해를 예방하며 인적.물적 피해를 줄일 수 있다. 이에 관련된 연구에는 지형학적방법, 과거자료를 활용하는 방법, 수리학적 모형을 이용한 방법이 있다. 본 연구는 문산천과 곡릉천을 중심으로 분석한다. 연구지역은 저지대의 넓은 평야로서 홍수에 취약한 지역이다. 과거 홍수자료와 지형정보를 이용 분석했다. 표고가 낮으면서 경사도가 낮은 지역은 홍수에 의한 침수 가능성이 높으므로 선행연구에서 표고 50m 이하의 지역을 침수예측 지역으로 제시했으나, 본 연구의 결과는 고도 10 m 지역범위가 1999년, 1998년 침수지역의 공간적 범위와 더욱 더 일치하며, 경사 분석에서는 경사도 5도 이하 지역의 공간적 범위와 일치함을 나타낸다. 본 연구의 결과는 향후의 도시계획 또는 국토계획에 반영할 수 있으며 현재까지 구축된 다양한 주제도를 활용하여 재해에 보다 효율적으로 대처할 수 있다.

• 농촌의학ㆍ지역보건
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• 제43권3호
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• pp.147-157
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• 2018

본 연구는 취약계층노인의 건강정보원 탐색현황파악하고, 인구사회학적 특성을 통제한 상태에서 건강정보원의 탐색정도가 건강정보 이해능력에 미치는 정도를 파악하고자 하였다. 연구수행을 위해 지역사회의 종합사회복지관에 방문하는 200명의 취약노인을 대상으로 설문조사를 실시하여 이루어졌다. 설문조사의 분석방법으로는 빈도분석, 교차분석 및 다중로지스틱회귀분석을 사용하였으며 IBM SPSS 24.0을 활용하여 분석하였다. 본 연구의 결과 취약노인계층의 건강정보원탐색 중 인터넷을 통한 탐색이 극히 적음을 확인했다. 그리고 월별수입(OR=2.201, p<.05)과 건강정보원 탐색정도(OR=2.989, p<.01)는 건강정보이해능력에 유의미한 영향을 미치는 것으로 나타났다. 이 결과는 노인들의 건강정보 이해능력의 향상을 위해 건강정보 탐색의 전략이 필요함을 시사하며, 향후 노인들의 건강정보 이해능력 향상 프로그램개발에 활용될 수 있을 것으로 사료된다.

• 한국콘텐츠학회논문지
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• 제19권4호
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• pp.682-689
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• 2019

본 연구는 취약계층을 대상으로 건강정도를 객관적 지표인 체질량지수를 통해 비만 정도의 지역별 격차를 공간적으로 규명해보고자 한다. 따라서 체질량지수가 공간적으로 높은 값과 낮은 값을 가지는 군집패턴을 보이는 지역을 추출하고 이 지역의 특성을 분석하였다. 분석 결과, 비만인구비율의 I 통계량은 0.07, z-score은 4.39으로 나타나, 공간자기상관성을 확인하였다. z-score의 경우 최대 임계값인 2.57보다 훨씬 크게 나타났다. 이는 사회취약계층 비만율이 지역별 격차를 보이며, 이러한 격차가 공간통계적으로 유의함을 의미한다. 이러한 비만 취약지역과 양호지역에 대한 지역별 환경을 비교 분석한 결과는 취약지역의 경우 대중교통성이 좋지 않고 쉽게 이용할 수 있는 공원이 적으며 단독 다세대 주택이 밀집한 지역으로 확인되었다. 본 연구의 분석 결과는 기존 연구들이 소홀했던 사회취약계층의 건강에 대하여 공간적인 시사점을 제공한다는 점에서 의미를 지닌다.

• Journal of Preventive Medicine and Public Health
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• 제48권2호
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• pp.111-117
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• 2015

Objectives: While epidemiologic research indicates that the prevalence of risk-taking behaviors including cigarette smoking among young people with asthma is substantial, the longitudinal patterns of cigarette smoking in this vulnerable population have received little attention. The aim of this study was to evaluate differences in the longitudinal trajectories of cigarette use behaviors from adolescence to adulthood between young people with and without asthma. Methods: Data from the National Longitudinal Study of Adolescent to Adult Health (Add Health) during the years 1994 to 1995 (Wave I, adolescence), 2001 to 2002 (Wave III, young adulthood), and 2007 to 2008 (Wave IV, adulthood) were analyzed (n=12 244). Latent growth curve models were used to examine the longitudinal trajectories of cigarette use behaviors during the transition to adulthood according to asthma status. Results: Regardless of asthma status, the trajectory means of cigarette use behaviors were found to increase, and then slightly decrease from adolescence to adulthood. In total participants, there were no statistically significant differences in initial levels and changes in cigarette use behaviors according to asthma status. However, in select sex and race subgroups (i.e., females and non-whites), former asthmatics showed greater escalation in cigarette use behaviors than did non-asthmatics or current asthmatics. Conclusions: This study indicated that the changing patterns of cigarette use behaviors during the transition to adulthood among young people with asthma are comparable to or even more drastic than those among young people without asthma.

• 한국멀티미디어학회:학술대회논문집
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• 한국멀티미디어학회 2012년도 춘계학술발표대회논문집
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• pp.259-261
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• 2012

Chatting room has become widely using technology and it is vulnerable to the internet attackers. We proposed a chatting system using a Purebasic programming language to communicate across networks system. Chatting room text is a form of instant messaging between two or group of people. A Communication experiment was designed and implemented to confirm the validity of the developed chatting system on a trusted platform.

• Journal of information and communication convergence engineering
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• 제6권1호
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• pp.64-67
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• 2008

VoIP is vulnerable to attack since it uses the Internet to which many people connect simultaneously. In this paper, we designed and implemented a Wireless VoIP + VPN system with which secure telephone calls are possible using the open project SIP VoIP Gateway, 'Asterisk' and 'OpenVPN'.

• 대한간호학회지
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• 제31권1호
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• pp.139-149
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• 2001

The purpose of this study was to analyze characteristics related to the activity of Daily Living (ADL) and dementia among the elderly people who have Medicaid. The cross-sectional descriptive survey study was a nationwide randomization sampling among the population of elderly families who have Medicaid. The data were collected during the month of October, 1999 and total sample was 1,027 elderly people. There were major findings according to the studies. In the results of the ADL assessment most of elderly people were within the 24 to 45 point range. Also, 63.3% of elderly people who made 45 points do not need help when performing daily activities according to the 15 areas of activity components, and 4.9% of these people couldn't do their daily activities. The results of the Dementia assessment were 70.6% of elderly people were in the normal range, 21.7% have a mild case, and 2.8% have severe case of dementia. These were found by using instruments for mental states, which simplified to items of detection of early dementia. In the result of these tests, there was a significantly positive correlation between ADL and degree of dementia with the pearson correlation coefficients. As a result of these studies, the author recommend to strengthen function and organization of public health like a visiting nurse center for elderly people who are over 65 years old. In addition, the government should apply early detection and management system for dementia in the community continuously and cost-effectively, especially for elderly people who live alone and are vulnerable elderly as our priority.

• 가족자원경영과 정책
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• 제16권3호
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• pp.133-152
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• 2012

Leisure time may be used to participate in activities alone, with family, or with other people. The purpose of this research was to identify types of leisure time with whom and determinants of the types. The data source for this research was the '2009 Time Use Survey' conducted by the Korea National Statistical Office (KNSO). The item 'people involved in each activity' was surveyed for the first time by KNSO in 2009. 3,712 diaries completed by married adults aged 20 to 59 years were analyzed using chi-square, cluster analysis, and logistic regression analysis. Leisure time with whom was classified into four types based on three categories of leisure time (alone, with family, with others): "individual-oriented leisure," "family-oriented leisure," "others-oriented leisure," and "vulnerable leisure." These types were different by various socio-economic variables. And gender, work time, the presence of preschool children, and household type were identified as important determinants for the types.

• Parasites, Hosts and Diseases
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• 제54권4호
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• pp.399-405
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• 2016

Poor subsistence farmers who live in a semi-arid area of northern Ethiopia build irrigation systems to overcome water shortages. However, there is a high risk of malaria transmission when increased standing water provides more favorable habitats for mosquito breeding. This is a serious problem because there are many barriers to malaria control measures and health care systems in the area. Using a causal loop diagram and computer simulations, the author attempted to visually illustrate positive and negative feedbacks between mosquito and human populations in the context of Simret, which is a small village located in northern Ethiopia and is generally considered a malaria-free area. The simulation results show that the number of infectious mosquitos increases to 17,215 at its peak, accounting for 3.5% of potentially dangerous mosquitos. At the same time, the number of sick people increases to 574 at its peak, accounting for 15% of local population. The malaria outbreak is controlled largely because of a fixed number of vulnerable people or local population that acts as an intermediate host.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2013년 춘계학술대회
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• pp.485-500
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• 2013

Cultural assets of the country's history and cherish the living conditions of the people, conscious and cohesive crystals, and the pride of the hearts of the people as a haven. In the country worth preserving national treasure, bomulgeup, local cultural heritage as a major cultural property protection are. Cultural properties, etc. Most are wooden, is vulnerable to fire, and, moreover battling to far away from the city and due to the geographical conditions are very challenging aspects. The national cultural assets, such as the many temples, vows to fire one if the loss of a centuries-old cultural property is a big loss of national posterity to great shame is not. Still cultural assets and a large number of visitors have flocked temples. All of us to keep the look and feel of the cultural assets pleasure to conserve cultural assets preserved to ensure that fire prevention is always unmistakably bear in mind that sees.