기후변화로 인한 고온의 미래 사망부담 추정

양지훈,하종식,Yang, Jihoon,Ha, Jongsik 한국환경보건학회 2013 한국환경보건학회지 Vol.39 No.1

Objectives: Elevated temperatures during summer months have been reported since the early 20th century to be associated with increased daily mortality. However, future death impacts of high temperatures resulting from climate change could be variously estimated in consideration of the future changes in historical temperature-mortality relationships, mortality, and population. This study examined the future death burden of high temperatures resulting from climate change in Seoul over the period of 2001-2040. Methods: We calculated yearly death burden attributable to high temperatures stemming from climate change in Seoul from 2001-2040. These future death burdens from high temperature were computed by multiplying relative risk, temperature, mortality, and population at any future point. To incorporate adaptation, we assumed future changes in temperature-mortality relationships (i.e. threshold temperatures and slopes), which were estimated as short-term temperature effects using a Poisson regression model. Results: The results show that climate change will lead to a substantial increase in summer high temperature-related death burden in the future, even considering adaptation by the population group. The yearly death burden attributable to elevated temperatures ranged from approximately 0.7 deaths per 100,000 people in 2001-2010 to about 1.5 deaths per 100,000 people in Seoul in 2036-2040. Conclusions: This study suggests that adaptation strategies and communication regarding future health risks stemming from climate change are necessary for the public and for the political leadership of South Korea.

지중환경관리 법제도에 대한 고찰

양지훈,유근제,황상일,Yang, Jihoon,Yoo, Keunje,Hwang, Sang Il 한국지하수토양환경학회 2016 지하수토양환경 Vol.21 No.1

Many legislations have been implemented in order to manage the subsurface environment in Korea. However, there was no control tools for managing subsurface environment so effectively. In this study, many laws and regulations were analyzed for extracting Korean subsurface environment management plan. Korean government need to 1) establish the basic paradigm for building the subsurface space, 2) establish the clear subsurface environment management systems, 3) establish the regulations related with subsurface space compensation, 4) prepare the human health and ecosystem related legislations.

지중 환경의 정의에 대한 정책적 고찰

양지훈,유근제,황상일,Yang, Jihoon,Yoo, Keunje,Hwang, Sang Il 한국지하수토양환경학회 2016 지하수토양환경 Vol.21 No.1

Many improper development action were performed at subsurface environment, because there were not any definition about subsurface environment in Korea. The purpose of this study was to establich a definition on subsurface environment. Subsurface environment could be divided by subsurface natural environment and subsurface living environment. The soil, groundwater, ecosystems, landscapes, underground space (naturally occurred) were included in subsurface natural environment. And space and facilities used by human were classified as subsurface living environment.

한국노인의 자원봉사활동 및 근로활동 참여 결정요인

양지훈 ( Yang Jihoon ),서종수 ( Seo Jong-soo ) 한국아동가족복지학회(구 한국가족복지학회) 2019 한국가족복지학 Vol.24 No.3

Based on successful aging paradigm, participating in social activities for the elderly is becoming important and that depends on available their resources. It is known that selection of a type of social activity appears to depend on the resource of the elderly, so it is necessary to identify under what conditions the elderly will be involved in volunteering or working. This study aimed to identify what factors make the elderly to participate in activities. We used the data from the 12th Korean Welfare Panal Study Wave, which were analyzed by binomial logistic regressions. As the findings, the factors that cause the elderly to participate in volunteering rather than working were education level, age, social relationship satisfaction and gender, among which education level has the greatest impact. This work contributes to prove that the elderly with human and social resources are more likely to participate in volunteering. Based on these findings, we discussed how to encourage elderly to participate in social activities. It needs to the promotion and the information for vulnerable older people to volunteering, especially elderly males. And public and private institutions need to provide educational services to link between network and volunteering for the elderly. In addition, the government should provide support for young-old and old-old adults to be connected to volunteering after retirement.

KoBERT 기반의 통화내용 분석을 통한 보이스피싱 예방 서비스 개발 및 활용

양지훈(Jihoon Yang),이충훈(Choonghoon Lee),김성백(Seong Baeg Kim) 한국정보과학회 2023 정보과학회 컴퓨팅의 실제 논문지 Vol.29 No.5

보이스피싱(Voice Phishing) 근절을 위한 제도적, 기술적 노력에도 불구하고 지난 10년간 보이스피싱 발생 건수는 계속해서 증가하고 있다. 그 원인은 보이스피싱 수법의 다양화, 지능화, 교묘화 등으로 피해자들이 보이스피싱과 정상적인 통화를 점점 구분하기 어려워지기 때문이다. 보이스피싱을 탐지하기 위한 기법에 대한 연구는 있었지만, 보이스피싱 방지 효과성은 여전히 충분하지 않다. 이에 본 연구에서는 새로운 보이스피싱 예방 기법과 더불어 잠재적 피해자가 될 수 있는 일반인들의 보이스피싱 인지 능력을 제고할 보이스피싱 예방 교육콘텐츠를 제안한다. 딥러닝 기반의 KoBERT를 이용하여 실제 보이스피싱 통화 음성과 일반 통화 음성을 학습한 탐지 모델을 개발하는 한편, 통화내용을 분석하여 보이스피싱 위험도를 평가하고, 보이스피싱 예방 교육콘텐츠와 피해 발생 시 대처 방법을 제공하는 서비스를 개발하였다. 본 연구 개발 서비스는 보이스피싱 탐지와 예방 교육을 효과적으로 가능하게 함으로써 보이스피싱 피해를 줄이는 데 기여할 것으로 기대한다. Despite institutional and technological efforts to eradicate voice phishing, the number of cases of voice phishing has continuously increased over the past decade. This is because it has become increasingly difficult for victims to distinguish between voice phishing and normal calls due to the diversification, intelligence, and sophistication of voice phishing techniques. Although there are studies on techniques to detect voice phishing, the effectiveness of anti-voice phishing effectiveness is still inadequate. Therefore, in this study, along with a novel voice phishing prevention technique, we propose a voice phishing prevention education content that will enhance the voice phishing cognitive ability of the general public who can become potential victims. We have developed a voice phishing detection model that was trained by both the actual voice phishing call voice and the normal voice call voice, using deep learning-based KoBERT. Afterwards, we have developed a service that evaluates the voice phishing risk by analyzing the users call contents and provides voice phishing prevention education content and how to deal with it just in case of damage occurrence. We expect that our research development service will contribute to reducing the damage of voice phishing by enabling effective voice phishing detection and prevention education.

무선 센서 네트워크 기반의 에너지 효율적 산불 감지 시스템

양지훈(Jihoon Yang),유영환(Younghwan yoo) 한국정보과학회 2013 한국정보과학회 학술발표논문집 Vol.2013 No.6

자아존중감이 노인 우울에 미치는 영향: 가족관계만족도와 근로유형의 조절된 매개효과를 중심으로

양지훈 ( Jihoon Yang ),김민아 ( Mina Kim ) 한국가족관계학회 2016 한국가족관계학회지 Vol.20 No.4

Object: This study investigated the effect of self-esteem on depression through family relations satisfaction and tested whether working types would moderate such associations. Method: The subjects were 2,145 elderly who are healthy enough to work and were selected for the ninth Korean Welfare Panel Study. The resulting data were analysed by using the statistical program SPSS 2.1 with reference to steps for testing mediation by Baron and Kenny, moderated mediation by Heyes. Results: Self-esteem has both direct and indirect significant effects, revealing that family relations satisfaction fully mediates the effects of coping strategies of family conflict on depression. From the working types, self-employed/employer and unpaid family worker, moderate the indirect effect of self-esteem on depression through family relations satisfaction. Conclusions: In practical intervention of elderly depression reduction, efforts to increase family relations satisfaction is effective when it is difficult to us address satisfaction. Moreover, we have to provide intervention for elderly with work in context of relationship of individual and familial factor.

환경영향평가 시 토양 관련 평가 항목에 대한 고찰

양지훈 ( Jihoon Yang ),박선환 ( Sun Hwan Park ),김태흠 ( Tae Heum Kim ),황상일 ( Sang Il Hwang ) 한국환경영향평가학회 2016 환경영향평가 Vol.25 No.1

Environmental impact assessment has been implemented for more than 30 years in Korea. During that period, various amendments were carried out about target plan and assessment factors. However, in current environmental impact assessment act, only a few factors has been considered for soil environment assessment. This study analyzes the national and foreign environmental impact assessment guidelines on soil related factors and figures out the problems and implications of Korean environmental impact assessment. In Korea, water quality, topography and geology, hydraulics and hydrology, and soil contamination were analyzed as a soil related factors. The main assessment targets were pollution related factors such as soil pollution levels, amount of rainfall runoff, and non-point sources. However, in the case of foreign guidelines, soil compaction, soil sealing, and soil salinization is being analyzed for evaluating function and quality of soil environment. The revision of soil-related factors are needed for sustainable development of Korea.

한국 노인의 자원봉사활동이 생활만족도와 우울에 미치는 효과

양지훈(Yang Jihoon),황성동(Hwang Sung Dong) 한국노년학회 2018 한국노년학 Vol.38 No.3

본 연구는 체계적 리뷰 및 메타분석 방법을 활용하여 한국에서 발행된 노인 자원봉사활동에 대한 다양한 연구 결과를 체계적으로 수집하여 노인의 심리사회적 건강에 미치는 자원봉사활동의 효과를 계량적이고 종합적인 결과로 제시하는 데 그 목적이 있다. 6개의 데이터베이스와 3개의 홈페이지에서 발견한 연구 중 포함조건을 충족한 총 47편의 연구가 분석에 활용되었고, 추출된 데이터의 수는 53개였다. R 프로그램을 활용하여 평균 효과 크기를 산출한 결과, 생활만족도에 대한 노인 자원봉사활동의 평균 효과 크기는 r=0.340이었으며, 우울은 r=-0.310이었다. 이러한 결과는 노인의 심리사회적 건강을 위해 자원봉사활동이 효과적임을 보여주며, 정책과 실천영역에서 자원봉사활동 제공의 근거가 된다. The purpose of this research is to provide synthesized findings on the effect of volunteering among the elderly on their life satisfaction and depression. In order to do that, we conducted a systematic review and meta-analysis from selected studies which were published in Korea. From five databases and three government web sites, 47 research papers were selected based on the eligible criteria and the 53 effect size data were extracted. The results are: The effect size of elderly volunteering on life satisfaction was 0.348 with 95% confidence interval of 0.286 to 0.408. The summary effect of elderly volunteering on depression was -0.310 with 95% confidence interval of -0.439 to -0.169. These findings suggest that elderly volunteering is an effective intervention for their psychosocial health, providing some evidence in the area of volunteering policies and practices.

토양의 복합적 특성을 고려한 개발기본계획 전략환경영향평가 -보금자리주택계획 및 도시관리계획을 중심으로-

양지훈 ( Jihoon Yang ),박선환 ( Sun Hwan Park ),유근제 ( Keunje Yoo ),김태흠 ( Tae Heum Kim ),황상일 ( Sang Il Hwang ) 한국환경영향평가학회 2016 환경영향평가 Vol.25 No.2

토양 환경은 그 유한성과 다양한 기능의 가치로 인해 중요한 자원으로 인식되고 있다. 따라서 많은 나라에서 토양의 질과 관련된 인자를 활용한 전략환경영향평가를 수행하고 있다. 하지만 우리나라는 아직까지도 오염도 위주의 제한된 인자만을 사용하고 있다. 본 연구에서는 개발기본계획에 대한 전략환경영향평가에서 토양의 복합적 특성을 고려할 수 있도록 개선하고 이를 보금자리주택 공급계획과 도시관리 계획에 시범 적용하였다. 토양을 고려한 전략환경영향평가는 체크리스트 방법을 사용하여 상위계획과의 연계성, 대안 설정·분석, 입지의 타당성을 평가하였다. 평가 결과, 토양 유기물과 토양 침식 항목이 개발기본계획에서 가장 중요하게 고려해야 하는 인자로 도출되었다. 다만, 상기 두 인자에 대한 데이터베이스의 준비, 평가 비용의 증가 등을 예상할 수 있지만, 본 연구에서 개선한 전략환경영향평가 기법은 토양자원 보전에 기여할 수 있을 것으로 기대된다. Soil has been recognized as an important resource due to its finitude and valuable functions. Therefore, many countries have adopted soil quality related indicators in Strategic Environment Impact Assessment(SEIA). However, Korean SEIA has used limited indicators such as soil contamination until now. In this study, the SEIA on "Development Basic Plan" was modified for considering complex characteristics of soil and applied to "Bogeumjari Housing Supply Plan" and "Urban Management Plan". The performance of the SEIA considering soil characteristics was evaluated using a checklist for assessing consistency with upper plan, adequacy of alternatives, and feasibility of siting. Soil organic matter and soil erosion were derived as main indicators for "Basic Development Plans". The proposed SEIA technique equipped with soil indicators is proved to contribute to the soil resource conservation.