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거주자의 인공조명 사용행태와 재실스케줄이 건물의 에너지 소비에 미치는 영향
김효인(Kim Hyo-In),윤근영(Yun Geun-Young) 대한건축학회 2011 대한건축학회논문집 Vol.27 No.5
Lighting energy consumption accounts for a large portion of electricity use in building and the exact amount of energy use is dependent on how occupants use lighting. This study aims to reveal visual environmental conditions, occupancy patterns, and their implications for the occupant use of lighting. The field measurement of four offices in Yongin was carried out from 1 June to 31 August 2010. External and indoor illuminances, and the use of lighting and entrance doors were monitored at ten minute intervals. The results from the field survey reveal illuminance on workplane, the start and end daily occupancy, and lighting use patterns by occupants. This study demonstrates that the lighting use pattern in the monitored offices is not statistically related to external illuminance, but has a close link with the start of daily occupancy. The lighting was turned on more than 93% the occupied period. We investigated the potential effects of different occupancy schedules on cooling and lighting energy consumption in summer using EnergyPlus. Increase in cooling and lighting energy demands due to extended occupied is discussed. Therefore, occupied period has a significant impact in the analysis of building energy consumption, and is an important factor to be considered in the energy simulation.
퇴원손상 심층 조사자료를 이용한 의도적 자해손상에 관한 연구
김효실(Hyo Sil kim),이영아(Young Ah Lee) 한국산학기술학회 2023 한국산학기술학회논문지 Vol.24 No.8
본 연구는 2010년, 2020년의 퇴원손상 심층 조사자료를 이용하여 의도적 자해손상 및 의도적 자해로 인한 사망 환자들의 현황을 분석하고 10년간의 기간 동안 의도적 자해 및 사망특성의 차이와 사망에 영향을 주는 요인을 분석하고자 하였다. 본 연구는 의도적 자해손상으로 퇴원한 2010년 19,682명, 2020년 19,423명을 대상으로 하였으며 분석결과는 다음과 같다. 의도적 자해 빈도수는 여성이 높았으나 사망률은 남성이 높았으며, 가장 높은 자해 빈도수를 보인 연령층은 40~64세의 장년층이었으나 가장 높은 사망률을 보인 연령층은 65세 이상의 노년층이었다. 자해방법으로 2010년에는 살충제 사용이 가장 높았으나 2020년에는 절반 수준으로 대폭 감소하였으며 사망을 초래한 가장 치명적인 자해방법은 질식이었다. 사망에 영향을 미치는 요인을 보기 위한 로지스틱 회귀분석 결과 남성의 사망비율이 여성에 비해 2.4배 높았으며 연령이 높을수록 사망률이 높았다. 자해방법 중 질식이 사망에 치명적인 결과를 초래한 것으로 보아 성별, 연령, 자해방법이 사망에 영향을 미친 것으로 나타났다. 따라서 의도적 자해를 예방하기 위한 지역사회 네트웍을 구축하고 다양한 보건정책이 이루어져야 할 것으로 보인다. This study analyzed the status of intentional self-harm and the characteristics of patients who died from intentional self-harm using the Korea National Hospital Discharge In-depth Injury Survey Data in 2010 and 2020. The study also analyzed the differences in intentional self-harm and death characteristics over a 10-year period and the factors influencing death. The study included 19,682 patients discharged in 2010 and 19,423 patients discharged in 2020 due to intentional self-harm. The analysis results are as follows: the frequency of intentional self-harm was higher in women, but the mortality rate was higher in men. The age group with the highest frequency of self-harm was the 40-64-year-old age group, whereas the age group with the highest mortality rate was the elderly aged 65 years or older. In 2010, pesticide use was the most common method of self-harm, but it decreased significantly to half the level in 2020. Suffocation was the most fatal method of self-harm, resulting in death. Logistic regression analysis revealed that the mortality rate of men was 2.4 times higher than that of women, and the mortality rate increased with age. Suffocation, among the self-harm methods, had a fatal consequence for death, indicating that gender, age, and self-harm method had an impact on death. Therefore, it is necessary to establish a community network to prevent intentional self-harm and implement various health policies.
김효실(Hyosil Kim) 한국동서비교문학학회 2017 동서 비교문학저널 Vol.0 No.40
This study aims to examine how Ernest Hemingway’s aesthetics of ‘I-Thou’ is formed in his works, especially For Whom the Bell Tolls. Known as an important way emphasized by Martin Buber’s ’Encounter’ philosophy, ‘I-Thou’ is a spirit compared to ‘I-It’ with which people are regarded as a tool, making people see others for the purpose. This Buber’s philosophy seems to be embodied in the action of Hemingway who affects Robert Jordan’s humanity. In this novel, the dissipated and decadent lifestyle that Hemingway’s heroes had shown us in his early works has disappeared and the new issues such as the problem of existence or the importance of unity in human life have emerged. Jordan, one of Hemingway’s code heroes, fights to realize humanity which only can make this world peaceful beyond a fanatically ideological dispute. His effort to meet people in Spain with the spirit of ‘I-Thou’, based on love, leads us to think that the top priority in our lives is the humanity with which we can make our world better, kinder, and more cohesive beyond various political ideologies and social contradictions that make intrinsic value of human being disregarded.