본 연구는 기후변화 시나리오에 따른 미래 식중독 발생 을 예측하여 국민 인식 개선 및 관련 정책 수립을 위한 기초자료를 제공하고자 수행되었다. 2003년부터 2022년까 지의 기상청 기후자료(평균기온, 강수량, 상대습도)와 식 품의약품안전처의 식중독 통계(5종 병원균 발생 건수)를 수집하였다. 기후 요인이 식중독 발생에 미치는 영향을 분 석하기 위해 로그-정규 회귀모형을 사용하였으며, 이를 바 탕으로 2023년부터 2100년까지의 공통사회 경제경로(SSP) 시나리오(SSP1-2.6, SSP2-4.5, SSP5-8.5)에 따른 미래 식중 독 발생을 예측하였다. 분석 결과, 평균기온이 1oC 상승할 경우 Pathogenic E. coli, Samonella spp., C. jejuni 발생 건 수는 각각 6%, 4%, 3% 증가하였으나, Norovirus는 3% 감 소하였다. SSP5-8.5 시나리오에 따르면, 2092년 Pathogenic E. coli 발생 건수는 현재보다 2배 이상 증가하고 살모넬 라 발생 건수도 증가할 것으로 예측되었다. 반면, Norovirus 발생 건수는 모든 시나리오에서 감소하였으며, 특히 SSP5- 8.5에서 가장 큰 감소 폭을 보였다. 이러한 결과는 기후변 화로 인한 기온 상승이 세균성 식중독의 위험을 크게 증 가시킬 수 있음을 시사한다. 따라서 공중 보건을 위해 기 후변화 완화 노력과 식품 위생 관리 강화가 필수적이다.

This study analyzes the impact of climate change on the performance of continuous reinforced concrete pavement (CRCP) and proposes a method to improve the existing KPRP–CRCP design procedure. Our analysis of monthly mean temperature data from the Seoul Meteorological Station revealed a general increase in temperature from 2001 to 2034, with a more significant increase observed during summer and winter. The existing KPRP–CRCP design method uses the drop temperature (DT) as a key variable. Notably, the increasing monthly mean temperatures owing to climate change tend to decrease the DT that in turn lowers the maximum stress on the pavement slab. This leads to a significant problem: if the traditional design method based on outdated data is used, the predicted number of punchouts will be lower than expected. This can result in an over-reduction in the reinforcement ratio and slab thickness, leading to premature failure and increased maintenance costs. To solve this issue, we introduced a predictive model for the final setting temperature that accounts for monthly and regional characteristics. Applying this model showed that as the temperature increased, the DT and maximum stress proportionally increased. This provided a more realistic prediction of the number of punchouts and addressed the flaws of the existing design method. Furthermore, our analysis of punchout counts based on the construction start month using this predictive model revealed that punchouts were more frequent in summer (July–August) and less frequent in winter (January–February). Based on this, we determined that the optimal seasons for placing continuous reinforced concrete pavements were spring (March–June) and fall (September–November). In situations where the actual construction start month was unknown, we recommended using a conservative design approach based on the design in August, when punchouts were most likely to occur.

Grapevine l eaf rust (GLR) c aused b y Phakopsora euvitis diminishes fruit quality and reduces yield in viticulture, making it one of the world’s most significant fruit crop threats. To develop GLR-resistant grape varieties, substantial efforts have been made to select rust-resistant genes and determine effective strategies f or achieving durab le resistance in grapevines. This study aims to identify genetic resources resistant to GLR by investigating disease incidence in vineyards and symptom development in grapevines inoculated with pathogens. Fifty-seven genotypes from Ampelopsis brevipedunculata, Vitis acerifolia, V. aestivalis, V. amurensis, V. cinerea, V. coignetiae, V. flexuosa, V. labrusca, V. labruscana, V. rotundifolia, and V. vinifera were evaluated for rust disease incidence over four years (2021 –2024) at Yeunganm University. Three plants per genotype were potted and sprayed with a pathogen suspension to assess disease incidence on their adaxial leaf surfaces in a greenhouse. Variation in resistance to GLR was observed among genotypes within each species. Resistant genotypes of V. coignetiae exhibited no symptoms on their leaves, while severe infections were noted in the leaves of susceptible genotypes of A. brevipedunculata, V. amurensis, V. flexuosa, V. labruscana, and V. vinifera. None of the tested V. rotundifolia genotypes displayed yellow pustules and remained unaffected for three weeks after artificial inoculation. These findings highlight the potential of V. rotundifolia and V. coignetiae as valuable genetic resources for breeding rust-resistant grapevines. Chlorophyll content was comparable across all uninfected genotypes. While resistant genotypes maintained relatively stable chlorophyll levels, the average chlorophyll content in the majority of susceptible genotypes was significantly lower following inoculation than before. This negative relationship indicates a general decline in photosynthetic capacity due to disease development in grapevines. Identifying resistant genotypes among both resistant and susceptible genotypes across different Vitis species provides crucial insights for developing new grape varieties with improved resistance to GLR.

This study evaluated the effectiveness of fire safety education in high school dormitories—high-density residential environments—by assessing both cognitive and behavioral changes. Pre- and post-surveys were combined with measurement of the Required Safe Egress Time (RSET), which recorded 264 seconds from alarm activation (T₀ + 0 sec) to final evacuation completion (T₀ + 264 sec). This enabled a quantitative analysis of behavioral improvement. Results revealed that academic performance and family background significantly influenced learning outcomes, whereas the “evacuation during fire” domain showed no statistically significant change, suggesting insufficient instructional content or delivery. Policy recommendations include customized fire safety programs reflecting learner characteristics, experiential evacuation drills, school–home safety integration, mandatory dormitory fire drills, and certification with best-practice dissemination. The findings offer a practical framework for enhancing fire safety education tailored to dormitory-based schools, contributing to improved preparedness, response capability, and student survival in real fire emergencies.

This study investigates how the term burnout was framed, transformed, and made to function in Korean public discourse from 2010 to 2024. Drawing on 9,206 news articles retrieved from the BigKinds database, the research applies an integrated analytical framework combining Entman’s (1993) four framing functions with Leventhal’s Common-Sense Model (CSM) of illness representation. Five dominant frames —medicalisation, individualisation, normalisation, risk framing, and metaphorisation— were identified through quantitative content analysis and qualitative coding with MAXQDA 2024 (qualitative and mixed-methods analysis software). Results show a marked shift from a medicalised frame in Period 1 (2010-2015) to an increasingly normalised frame in Period 3 (2021-2024), indicating a recontextualisation of burnout from an individual pathological condition to a shared everyday experience. Statistical analyses, including chi-square tests, interrupted time series analysis, and keyword network mapping, reveal significant temporal changes in frame distribution, functional complexity, and co-occurrence patterns. The framing functions were found to systematically structure CSM dimensions, shaping public perceptions of identity, causation, temporality, consequences, and controllability. These findings demonstrate that the reframing of burnout reflects not only shifts in linguistic representation but also broader socio-cultural and political reconfigurations, with implications for health communication, organisational policy, and public health strategies.

This study aims to evaluate and prioritize fisheries climate change adaptation policies using Importance-Performance Analysis (IPA). While the Korean government has implemented various climate adaptation policies for fisheries, a systematic assessment of their urgency and importance has been lacking. To address this gap, a survey was conducted with 155 fisheries experts, including professors, researchers, and government officials, to analyze the significance and urgency of key adaptation measures in both aquaculture and offshore fisheries. The IPA results indicate that, in offshore fisheries, the highest-priority policies include monitoring fishery environments, assessing major fish species’ distribution changes, and adapting to emerging fish species. For aquaculture, the most critical strategies involve developing climate-resilient species, relocating fish farms based on environmental changes, and enhancing environmental monitoring. These findings highlight the need for targeted, high-priority actions in fisheries climate adaptation, providing a foundation for more effective policy development.

Phase change materials (PCM) with enhanced thermal conductivity and electromagnetic interference (EMI) shielding properties are vital for applications in electronic devices, energy storage, and aerospace. However, achieving a synergistic improvement in both thermal and EMI shielding performance remains a significant challenge. This study presents the development of phase change composites reinforced with 3D Ag foam and short carbon fibers (SCF) to address this challenge. Ag@SCF/ PCM composites were fabricated using a vacuum-assisted impregnation and curing process. Polyethylene glycol and epoxy resin formed the PCM matrix, while SCF and Ag foam created a dual-scale interpenetrating network to provide channels for phonon and electron transmission. The dual-scale network significantly improves thermal conductivity (2.24 W/m·K) and EMI shielding (69.7 dB), while maintaining latent heat storage (melting: 71.5 J/g, freezing: 68.7 J/g). These multifunctional properties make Ag@SCF/PCM composites promising candidates for applications requiring simultaneous thermal management and electromagnetic performance optimization.

본 연구는 13개의 제한된 출현자료를 바탕으로 아고산대 희귀식물인 흰참꽃나무(Rhododendron sohayakiense var. koreanum)의 기후변화에 따른 잠재 생육지 변화를 예측하였다. 소규모 자료로 인한 예측력 저하를 보완하기 위해 이변량 조합 기반의 소규모 앙상블 모형(Ensemble of Small Models, ESM)을 구축하였다. 환경변수는 CHELSA v2.1 의 Bioclim 및 확장변수와 NASA SRTM(Shuttle Radar Topography Mission) DEM(Digital Elevation Model) 기반 파생 지형변수 중 총 7개(BIO2, gst, gsp, swe, Slope, TPI, TWI)를 선정하였다. R의 ecospat을 이용해 SSP1-2.6, SSP3-7.0, SSP5-8.5 3개 시나리오 하에서 2100년까지 생육지 분포를 예측한 결과 모든 시나리오에서 잠재 생육지는 점차 축소되었고, 특히 SSP5-8.5에서는 대부분의 적합지가 소멸하는 것으로 나타났다. 본 연구는 소량의 출현자료만으 로도 ESM을 적용하여 희귀종의 기후변화 취약성을 정량적으로 도출할 수 있음을 보여주며, 흰참꽃나무의 향후 보전 전략 수립을 위한 기초 자료로 활용될 수 있다.

본 연구는 1915년 조선총독부의 ｢지리산 식물조사 보고서｣ 식생분포도와 2018년 국립공원공단 정밀식생도를 비교· 분석하여, 지리산국립공원 화엄사 사찰림의 약 100년간 식생 변화 양상을 규명했다. 1915년의 식생분포도를 QGIS 3.22를 활용해 디지털화한 후, 식생 유형별 면적과 공간 분포를 정량화하고, 이를 2018년 자료와 중첩하여 변화 양상을 비교했다. 분석 결과, 1915년 당시 소나무림이 전체 면적의 58.38%로 가장 우세했으며, 활엽수림(29.53%)과 초지 (11.04%)가 뒤를 이었다. 반면, 2018년에는 신갈나무, 졸참나무, 개서어나무 등 낙엽활엽수 중심의 혼효림이 확장되었 다. 특히 과거 소나무림의 약 65%가 활엽수림으로 바뀌었고, 초지 또한 교목성 수종 우점림으로 변화했다. 고도별로는 해발 400m 이하에서는 소나무림이 여전히 광범위하게 유지되었으며, 400∽900m 구간은 활엽수종 중심의 혼효림으로 전환이 가장 활발히 진행되었다. 900m 이상의 고지대는 신갈나무 중심의 낙엽활엽수림이 과거와 현재 모두 안정적으로 유지되었다. 본 연구는 온대림에서 약 100년간의 장기 식생천이와 생태계 변화를 실증적으로 분석하였다는 점에서 학술적 의의가 있다.

본 연구는 공공기관 지방이전 정책에 따라 나주 혁신도시로 이주한 여 성들의 마을공동체 활동 참여를 통한 변화과정을 탐색하여 이들의 안정 적인 정착과 성장을 위한 지원방안을 모색하는 것을 목적으로 한다. 연 구목적 달성을 위해 나주 혁신도시 이주여성 중 마을공동체 활동 경험이 있는 7명을 대상으로 참여관찰과 심층면담을 통해 자료를 수집하고 현상 학적 질적 연구방법을 사용하여 분석하였다. 연구결과 혁신도시 이주여 성의 마을공동체 활동 참여동기는 정주환경의 불편함, 개인적 친분관계 에 의한 이끌림, 내 아이를 잘 키우고 싶은 사적 욕구, 새로운 환경 적응 을 위한 평생교육 참여로 나타났다. 참여경험으로는 새로운 경험과 활동 성과의 인정, 학습을 통한 새로운 분야 전문가 되어보기, 사회적 역할과 연결망의 자연스러운 확대를 경험하였다. 변화과정에서는 사적인 의도에 서 시작한 마을공동체 활동이 평생학습과 공동체 활동의 선순환을 통해 적극적 참여로 변화하였으며, 지역의 다양한 영역으로 역할 수행 범위가 확대되어 소속감과 애착심을 가진 지역민으로 성장하였다.

In China, the meditation hall, where monks practice meditation, eat, and sleep together, appeared around the 8th to 9th centuries. The specific functions and architectural forms of the meditation hall are known by the Cheonggyu(淸規) compiled and disseminated during the Song Dynasty, when Seon Buddhism was most prosperous, and by materials recorded by Japanese monks of that time. The temple system of the Seon Buddhism temples of the Song Dynasty, including meditation hall, was transmitted to Japan at the time and had a great influence on the formation of Seon Buddhism temples in the Middle Ages. On the other hand, in Korea, until the late Goryeo Dynasty, unlike in China or Japan at the time, the meditation hall was used only for meditation practice, and the dining hall and a building called Seungmu(僧廡) for sleeping and daily life were built separately. And the meditation hall was equipped with a heating system unique to Korea called Gudeul. The meditation hall of Hoeamsa Temple, which was rebuilt by Naong(懶翁) in the end of the Goryeo Dynasty by introducing the temple system of Chinese Seon Buddhism temples, took on the general appearance of East Asian Seon Buddhism temples, but it also maintained the characteristics of Goryeo Buddhism architecture.

본 연구는 경상북도(경북; 안동시, 청송군, 영주시, 의성군), 경상남도(경남; 밀양시), 전북도(전북; 장수군), 경기도(경기; 파주시), 강원도(강원; 정선군) 등 한국의 8개 주요 사과 생산지에서 기후변화가 ‘후지' 사과의 수확시기와 과실품질에 미치는 영향을 분석하고자 하였다. 사과 과수원은 경북지역은 위도 36도, 경남과 전북지역은 35도, 경기와 강원지역은 37도에 위치하였다. 그리고 사과의 착색기인 10월 최저 기온은 청송 5℃, 장수 6.4℃, 정선 5.7℃로 전반적으로 낮았으며, 지리적 차이와 관계없이 과실의 수확시기에는 약 10일 정도의 차이가 있었다. 수확시 과실의 경도는 경북과 경남지역 과실은 56.6-64.1 N으로 다소 낮았던 반면, 전북, 경기, 강원지역은 67.8-72.2 N으로 높게 나타났다. 한편, 지역 간 산 함량 및 내생 에틸렌 발생량은 유의한 차이를 보이지 않았으며, 과피의 적색도 또한 청송 25.8, 정선 27.5, 파주 26.2로 비교적 낮은 수준을 보여 재배지 간 뚜렷한 차이는 관찰되지 않았다. 8개 지역의 과실을 수확후 180일간 저온저장하였을 때 안동, 밀양, 파주지역의 과실 경도는 59.4-64.5 N으로 높게 유지되었고, IEC는 87.0-112.5 μL·L-1으로 낮은 경향을 보였다. 그리고 산 함량은 저장기간이 길어지면서 감소하였고, 가용성 고형물 함량은 변화를 보이지 않았다. 따라서 RCP 4.5와 8.5 시나리오에서 기온 상승에 대한 우려에도 불구하고, 현재까지 한국 사과재배 지역에서 ‘후지’ 사과의 과실품질에는 유의미한 차이가 관찰되지 않았다.

There have been meaningful changes in column stirrup spacing by KDS 41 20 00 in 2022, which is to decrease one of the spacing limits from the minimum section dimension to half of the minimum section dimension. Decreased column stirrup spacing increases the seismic shear resistance of columns and the seismic performance of the entire building. Among the effects of the column stirrup spacing change, this study focused on deformation compatibility in the seismic design of building frame system buildings with ordinary shear walls for seismic design category D. The beams and columns in building frame systems shall satisfy moment and shear strength, or deformation capability induced by seismic design displacement for satisfaction of the deformation compatibility. The commentary of KDS 41 17 00 describes that the deformation compatibility check can be ignored if the members in moment frames are upgraded to intermediate section details. The study showed that the deformation compatibility of columns was satisfied without additional consideration if the building frame systems were designed by the decreased column spacing in KDS 41 20 00. However, beams adjacent to walls needed further consideration, such as the recommendation of commentary in the code.