본 연구는 학교숲이 환경적·교육적 요소를 종합적으로 고려하여 조성되고 생태전환교육 장으로서의 활용도를 높일 수 있는 방안을 모색하기 위해 수행되었다. 서부 경남 5개 군의 학교숲이 조성된 7개 초등학교를 대상으로 하였다. 녹지 면적은 E학교의 1,289 m2에서 F학교의 4,751 m2까지 다양하게 나타났으며 평균 3,081 m2을 보였다. 상록수와 낙엽수는 각각 45종(39.5%), 69종(60.5%), 교목과 관목은 72종(63.2%), 42종(36.8%), 교목과 관목의 개체수는 978본(17.2%), 4,696본(82.8%)으로 나타났다. 학교숲에 가장 많이 식재된 수종은 영산홍이었으며, 이어 산철쭉, 회양목, 무궁화, 사철나무 순이었다. 종다양성과 균재도는 각각 평균 2.23, 0.62였으며, 학교간 유사도 지수는 0.5 전후의 값을 보였다. 학교숲에 식재된 수종 중 교과서에 언급되는 식물의 일치율은 33.8%인 것으로 나타났다.

Silver nanoparticles (AgNPs) are promising photocatalysts with a broad light absorption range and high catalytic activity. However, conventional synthesis methods often involve toxic chemicals, limiting their environmental applicability. In this study, we developed an eco-friendly bio-templating method to synthesize hierarchical micro/nano-structured silver (MNAg) photocatalysts that uses plant leaves, including Nelumbo nucifera (lotus leaf), Rosa sp. (rose petal), and Limonium sinuatum (statice petal), as natural templates. By modifying the leaf surfaces with citrate functional groups, AgNPs were selectively formed along the microstructures of the templates, preserving their hierarchical morphology. MNAg photocatalysts were subsequently obtained through controlled calcination, and successfully retained the microscale structure of the original template. The surface morphology, chemical composition and crystalline structure of the MNAg were characterized using scanning electron microscopy (SEM), field-emission scanning electron microscopy (FE-SEM), energy-dispersive X-ray spectroscopy (EDS), transmission electron microscopy (TEM), and X-ray diffraction (XRD), confirming the successful formation of hierarchical AgNPs. The optical behavior of the MNAg, characterized with diffuse reflectance spectroscopy (DRS), demonstrated broadened absorption across the visible region, which is attributed to plasmonic coupling among the densely packed AgNPs, partially interconnected along the hierarchical surface. The photocatalytic performance of the MNAg materials was evaluated for methylene blue degradation under UV-Vis illumination. The MNAg derived from lotus leaves exhibited the highest photocatalytic efficiency. This study presents a sustainable route to hierarchical Ag photocatalysts, highlighting the potential of bio-inspired nanomaterials for environmental applications.

Purpose: This study aimed to explore the experiences, essence, and structure of charge nurses operating in rotational appointment systems in tertiary hospitals. Methods: This qualitative study adopted a phenomenological approach. The participants were 11 charge nurses with rotational role experience working in tertiary hospitals in a metropolitan area. Data were collected through individual in-depth interviews lasting an average of 40~60 minutes and, conducted between July 8 and August 30, 2024. Colaizzi's phenomenological method was used for data analysis, which led to the identification of 35 themes, 14 theme clusters, and five categories. Results: The study revealed five categories: (1) ‘Taking the first step as a charge nurse,’ (2) ‘Enduring the weight of being a charge nurse,’ (3) ‘Creating my own charge nurse role,’ (4) ‘Mixed emotions returning after completing the rotation,’ and (5) ‘Ready to take the leap to the next level.’ The findings indicated that charge nurses experienced significant personal and professional growth while performing their roles. They demonstrated leadership, coordinated tasks and personnel, supported staff development, resolved issues, and facilitated communication. This role had a positive impact on both individual professional development and organizational efficiency. Despite initial feelings of anxiety and fear, charge nurses embraced challenges and contributed to improvements in organizational culture and patient safety while setting new goals for continuous growth even after completing their roles. Even in the post-term, they continued to expand their perspectives as nursing managers, increased their influence, and set new goals while pursuing ongoing growth and development. Conclusion: This study provides an in-depth understanding of the experiences of charge nurses in rotational systems in tertiary hospitals. Given the crucial role of charge nurses in the nursing leadership pipeline, it is essential to establish comprehensive hospital-wide programs to nurture leadership skills among front-line nursing managers and create supportive policies that fully enable their engagement.

본 연구는 식물군집구조 분석을 통해 팔공산국립공원 칠곡 가산산성내 식생 특성을 파악하여 지속적인 관리와 보호 에 필요한 자료를 구축하고자 진행되었다. 칠곡 가산산성은 팔공산국립공원 내 위치한 문화유산이며, 국립공원 용도지 구 구분에 따라 공원자연보존지구에 해당하는 지역으로 보전가치가 높은 지역이다. 칠곡 가산산성 내 96개 조사구에 대한 식물군집구조 분석 결과, TWINSPAN과 DCA 분석을 통해 소나무-낙엽활엽수군락(Ⅰ), 소나무군락(Ⅱ), 서어나 무-소나무군락(Ⅲ), 소나무-서어나무군락(Ⅳ), 물푸레나무-고로쇠나무군락(Ⅴ), 물푸레나무-물오리나무군락(Ⅵ), 아까 시나무-밤나무군락(Ⅶ), 느티나무-낙엽활엽수군락(Ⅷ)의 총 8개 군락으로 나뉘었다. 이는 조림수종인 아까시나무, 밤나 무, 물오리나무가 우점하는 인공림 군락(Ⅵ, Ⅶ)과 자생수종이 우점하는 자연림 군락(Ⅰ, Ⅱ, Ⅲ, Ⅳ, Ⅴ, Ⅷ)으로 구분할 수 있다. 인공림은 관리를 통해 기후적 특성에 맞는 자연림으로의 천이 유도가 가능할 것으로 사료되며, 이를 통해 국립공원 자연자원 보전에 필요한 기초자료로 활용될 것으로 판단된다. 하지만 본 연구는 칠곡 가산산성을 중심으 로 수행하였기에 팔공산국립공원 전체 지역의 식물군집구조를 파악하기에 한계가 있으므로 팔공산국립공원 전 지역을 대상으로 하는 연구가 필요하다.

This study investigates how lake morphology, water quality, and water-level fluctuations (WLF) collectively shape wetland plant communities across 90 lakes in the Republic of Korea. By analyzing morphological indices (Index of Basin Permanence; IBP, Rawson Index; RI), WLF, water quality, and vegetation data, we identified four distinct lake groups through cluster analysis. Group C, comprising large dams, was characterized by the highest IBP and extreme WLF. Despite having favorable water quality, this group exhibited the lowest species richness, suggesting that severe physical disturbance from WLF is a primary limiting factor for wetland plant community. In contrast, Group A (estuarine reservoirs) showed stable water levels but high nutrient concentrations, which led to eutrophic conditions and communities dominated by a few tolerant species. Group D, which included small agricultural reservoirs and floodplain wetlands, had complex shorelines (highest RI) and supported the higher diversity of aquatic plants. This indicates that habitat heterogeneity can mitigate moderate physical disturbances and enhance richness. Canonical Correspondence Analysis and Variation Partitioning Analysis revealed that community structure is primarily influenced by hydrological disturbance, chemical stress (eutrophication), salinity, and shoreline complexity. These analyses confirmed that the interplay of these environmental factors explains community variation more effectively than any single factor alone. Our findings demonstrate that lake plant communities are shaped by a complex interaction of geomorphological, hydrological, and chemical factors. Therefore, effective lake management must adopt an integrated approach, considering both water-level regulation and shoreline complexity to enhance ecological integrity.

본 연구는 경상남도 내 유통되는 양식 어류 116건을 대 상으로 PLS 도입 이후 동물용의약품 128종 142항목의 잔 류 실태를 분석하고, PLS 도입 전후의 변화를 평가하였다. 경상남도 양식 어류 116건 중 54건(46.6%)에서 잔류동물용 의약품이 검출되었으며, 이 중 넙치 1건에서 옥시테트라사 이클린이 기준치를 초과하였다. PLS 도입 전인 2023년의 검출률(49.6%)과 2024년의 검출률(46.6%)은 유의미한 차이 가 없었으나, 부적합률은 2023년 2.4%에서 2024년 0.9%로 감소했다. 어종별 잔류동물용의약품 검출 빈도는 미꾸라지 (81.8%), 조피볼락(78.6%), 넙치(68.4%) 순으로 높았다. PLS 도입 전후 모두 조피볼락이 해수어 중 검출률이 가장 높았 으며, PLS 도입 이후 넙치와 강도다리의 검출률이 증가한 반면, 농어와 숭어의 검출률은 감소했다. 물질별 검출 빈도 는 옥시테트라사이클린(22.4%), 엔로플록사신(19.8%), 트리 메토프림(8.6%) 순으로 높았으며, 2023년 연구에서도 유사 한 경향을 보였다. 2024년에는 미꾸라지에서 엔로플록사신 이 81.8%의 높은 검출률을 보였다. 넙치에서 옥시테트라사 이클린의 검출률은 2023년 45.5%에서 2024년 6 3 .2%로 증 가했으며, 조피볼락에서 트리메토프림의 검출률은 40.7%에 서 57.1%로 증가하였다. MRL 대비 검출 농도의 평균은 2023년 14.1%에서 2024년 14.2%로 유사한 수준이었고, 트 리메토프림, 플루메퀸, 아목시실린을 제외한 대부분의 항목 에서 MRL 대비 평균 검출농도가 증가했다. 위해성 평가 결과, 검출된 9항목에 대한 위해도는 0.0335% 이내로 매우 안전한 수준으로 평가되었다. 그러나 일부 어종에서 특정 한 약물의 잔류성이 강하다고 추정되므로, 각 어종의 특성 에 맞는 휴약기간 등의 명확한 관리 지침이 마련되어야 할 것이다. 또한 PLS 도입의 효과를 정확하게 평가하기 위해 서는 지속적인 모니터링이 필요할 것으로 보인다.

산업의 고도화와 정밀함이 진행됨에 따라 공정과 부품의 수분 제어 기술의 중요도가 높아지고 있다. 이에 낮은 운영, 설치비용, 항상성 유지, 신뢰성이 확보된 고효율 제습 기술의 개발이 요구된다. 멤브레인 콘덴서는 고효율의 제습기술 로 주목받고 있으며, 무기막을 활용할 경우 가혹한 환경에 적용시킬 수 있을 것으로 기대된다. 소수성 미세다공성 물질인 실 리카라이트-1 (silicalite-1)과 친수성 메조다공성 물질인 γ-알루미나를 이용하여 재료물질의 기공 크기에 따른 멤브레인 콘덴 서의 성능을 비교하였다. 수열합성 및 이차성장을 통해 실리카라이트-1/α-알루미나 멤브레인 콘덴서을 제조하였으며, 보헤마 이트 졸 기법(boehmite sol-gel method)으로 합성한 후 실란코팅을 통해 소수성 개질된 γ-알루미나/α-알루미나 멤브레인 콘 덴서를 제조하였다. 수분 응축 실험을 진행한 결과, 실리카라이트-1/α-알루미나 멤브레인 콘덴서는 36.5%의 수분 제거율을 보였으며, γ-알루미나/α-알루미나 멤브레인 콘덴서는 51.4%의 수분 제거율을 보였다. 이는 메조 기공을 갖는 기공구조가 제 습성능에 영향을 미치는 중요한 요소임을 시사하며, γ-알루미나가 경제적 이점을 제공할 뿐만 아니라 우수한 성능을 나타내 어 산업용 제습 응용 분야를 위한 멤브레인 콘덴서에 적합한 물질로 보인다.

This study analyzed the impact of improvements to the driver’s license system for elderly drivers on the incidence of traffic accidents. As South Korea’s population ages, the number of licensed drivers aged 65 years and older has surpassed 4.5 million as of 2024, accounting for approximately 15% of all license holders. Traffic accidents involving elderly drivers have increased steadily and tend to be more severe than those involving younger drivers. In response, the Road Traffic Act was amended in 2019 to shorten the license renewal cycle for drivers aged 75 and older, mandate dementia screening, and require traffic safety education. This study compared traffic accident statistics before and after the policy change (2018 and 2023) and used consulting data from 617 elderly drivers to examine the relationships between driving time, frequency, distance, and potential accident risk factors using a negative binomial regression analysis. The results show that after the policy changes, the number of traffic accidents per 10,000 elderly drivers decreased by up to 20.4%, demonstrating the effectiveness of the reforms. Furthermore, increased driving time, frequency, and distance were all significantly associated with a higher accident risk, whereas older age was linked to fewer accidents, likely owing to self-regulation among elderly drivers. Policy recommendations include limiting continuous driving time to 60 min, encouraging regular breaks, enhancing tailored safety education, tightening license aptitude test standards, and supporting the adoption of advanced safety features in vehicles. This study is expected to contribute to the development of effective policies to reduce traffic accidents among elderly drivers and create a safer traffic environment.

This study aimed to evaluate the nutritional composition of various edible and medicinal mushrooms and assess their potential as alternative food sources in response to increased meat consumption, which poses environmental and health risks. The crude protein, crude fat, carbohydrate, dietary fiber, and vitamin C contents of 17 edible and medicinal mushroom species, including Flammulina velutipes, Pleurotus ostreatus, Pleurotus eryngii, Agaricus bisporus, Lentinula edodes, and Wolfiporia extensa, were systematically analyzed. Pleurotus ostreatus‘Suhan 2’ and P. eryngii‘No. 2’ showed high crude protein and carbohydrate contents, suggesting excellent potential as alternative protein and energy sources. Flammulina velutipesvarieties ‘TO22’ and ‘Aram’ exhibited relatively high crude fat contents, whereas P. eryngii‘No. 2’ and P. ostreatus‘Suhan 2’ had high vitamin C levels, suggesting a beneficial role in immune enhancement. In contrast, the medicinal mushroom W. extensa had relatively low protein and dietary fiber contents, limiting its potential as an alternative protein source compared to the other edible mushrooms. Nonetheless, it may provide other health benefits. The present study provides foundational data for the utilization of mushrooms as sustainable alternative food resources, supporting efforts to mitigate environmental impacts of meat production and improve dietary health.

본고에서는 라틴아메리카의 저항음악 운동인 누에바 깐시온(Nueva Canción)의 형성과 전개, 그 것이 지닌 정치적 의미를 고찰하였다. 연구의 목적은 누에깐시온이 억압적 권력에 맞서 민중의 정체성과 연대를 형성하는 문화적 정치 실천으로 기능하였음을 밝히는 데 있다. 이는 이러한 음악 운동이 예술적, 정치적 관점에서 사회적 연대와 공동체 의식을 고양하는 데 기여할 수 있음을 시 사한다. 연구 범위는 칠레, 쿠바, 아르헨티나 등지에서 전개된 누에바 깐시온 운동의 다양한 양상 과 이를 통해 형성된 문화적·정치적 연대를 중심으로 설정하였다. 연구 방법으로 안토니오 그람 시의 헤게모니 이론과 레이먼드 윌리엄스의 문화 유형 개념을 이론적 틀로 삼아 민속음악이 억압 적 체제 속에서 어떻게 저항의 수단으로 작용하였는지 살펴볼 수 있었다. 민속음악을 통해 각국의 민족적 정체성을 강화하며 음악이 대중과의 감정적 유대를 형성하고 이를 바탕으로 정치적 실천의 장으로 기능한 과정을 분석하였으며 빅토르 하라와 1973년 칠레 군사 쿠데타를 대표적인 사례로 삼아 음악이 사회적 변화와 저항의 도구로 작용할 수 있음을 조명하였다. 연구 결과 누에바 깐시 온은 위로부터의 음악에 대응하는 아래로부터의 음악으로서 문화적 헤게모니에 균열을 내고 초국 가적 연대를 이룬 중요한 음악 운동임을 확인하였다. 본 연구는 음악이 예술의 기능을 넘어 집단 기억과 공동체 정체성을 형성하는 중요한 도구가 될 수 있음을 강조하며 오늘날에도 여전히 유효 한 사회적 메시지를 전달하는 음악 운동으로서의 가능성을 보여주었다.

Sixty dried agricultural products were collected from February to July 2024. Among these, 16 samples were randomly purchased from large supermarkets and local markets in Gwangju, and 44 were obtained from online marketplaces. Only products labeled with phrases such as “No Food Additives” or “100% Raw Ingredients” were selected for analysis. The aims of this study were to determine the concentrations of sulfur dioxide, preservatives, artificial colorants, and toxic heavy metals (lead and cadmium) in dried agricultural products, assess their risk indices, and provide foundational data to establish relevant regulatory standards. The results revealed that sulfite compounds were detected in some samples, with the highest sulfur dioxide concentrations found in gourds (82.99- 1046.95 mg/kg), apricots (10.87-529.45 mg/kg), and konjac powder (23.59-475.92 mg/kg). The highest sulfur dioxide risk index was observed in persimmons, with values ranging from 4.74% to 16.61% for male and 6.26% to 26.84% for female consumers. Sweet potatoes followed, with risk index values of 6.87% and 11.29% for male and female consumers, respectively. All the samples exhibited sulfur dioxide risk indexes below 100%, indicating safety. No preservatives or artificial colorants were detected in any of the samples, suggesting that sulfites can be used as alternatives to preservatives in certain products. The concentrations of lead in dates (9.55-137.09 μg/kg) and gourds (10.76-49.14 μg/kg) and cadmium in gourds (16.36-51.76 μg/kg) were within safe limits, with risk indexes below 100%. This study provides crucial baseline data for evaluating the safety of dried agricultural products. Furthermore, it underscores the need for more comprehensive risk assessments that consider the interactions between sulfur dioxide, heavy metals, and consumption patterns. Lastly, it highlights the necessity of strengthening regulatory standards to better protect consumers.

목적: 본 연구는 영유아 및 학령전기 아동을 대상으로 국내외 사회적 고립 중재에 관한 연구를 체계적으로 분석하여 임상에서 활용할 수 있는 근거를 마련하고자 하였다. 연구방법: 본 연구는 2014년 1월부터 2024년 4월까지 최근 10년간 발표된 사회적 고립 중재 연구를 대상으로 하였다. RISS, Embase, CINAHL, PubMed, Web of Science의 전자 데이터베이스를 통해 검색하였으며, 검색용어로는 ‘child’ OR ‘children’ OR ‘preschool’ AND ‘quarantine’ OR ‘social isolation’ OR ‘loneliness’를 사용하였다. 영유아 및 학령전기 아동을 대상으로 한 중재 연구 중 기준에 부합하는 최종 7편을 선정하였다. 선정된 연구는 연구의 질적 수준, 고립의 유형, 중재 방법, 평가 도구, 중재 효과 순으로 정리하여 분석하였다. 결과: 영유아 및 학령전기 아동의 사회적 고립 중재는 시설 기반 중재 5편과 가정 기반 중재 2편으로 구성되었다. 중재 효과 분석 결과, 실험군은 대조군에 비해 사회적 의사소통, 인지, 정신 건강, 신체 건강, 적응행동(긍정적 행동, 부정적 행동 포함), 일상생활 동작 영역에서 유의미한 향상을 보였다. 결론: 본 연구는 영유아 및 학령전기 아동의 사회적 고립 중재에 대한 접근법을 체계적으로 분석한 연구로, 작업치료사의 역할과 중재의 필요성에 대한 근거를 제공하였다. 이는 임상에서 적절한 중재를 설계하고 적용하는 데 기초 자료로 활용될 수 있다.

Purpose: This study was aimed to explore and analyze the experiences of nurses regarding department transfers following the sudden closure of a ward due to the collective resignation of residents. Methods: Data were collected from November 1 to 29, 2024, and a qualitative content analysis was employed. The participants were 11 nurses who were transferred to different departments following a ward’s sudden closure owing to the residents’ collective resignation. Results: A total of six themes and 24 sub-themes were identified. the first theme is ‘After the resident left, the ward was closed’. The second theme is ‘Various job placements were assigned after the ward’s unfortunate closure’. The third theme is ‘Difficulty adjusting to the new environment and leaning to adapt’. The fourth theme is ‘Changes in the nurse-physician relationships’, and the subtheme is ‘Surprised by doctors seeking nurses' opinions due to the absence of residents. The fifth theme is ‘Become an expert at adapting’. The sixth theme is ‘Worries about the future and a faint glimmer of hope’. Conclusion: This study highlights the challenges nurses encountered in adjusting to new departments following the unprecedented mass resignation of residents and the ensuing ward closure. Nurses initially faced difficulties, feeling expendable in the new environment. However, through the support and collaboration of their colleagues, they demonstrated resilience and adapted effectively. The study also noted that, despite the absence of residents, direct communication between medical staff and patients continued to function smoothly, facilitating their involvement in treatment planning alongside specialists and professors. Although departmental transfers can lead to increased job stress for nurses, successful adaptation during these transitions fosters professional growth by enhancing their knowledge, skills, and influence. Furthermore, knowledge sharing among nursing staff contributes to the overall development of the organization. To promote both personal growth and organizational advancement, nursing managers must actively listen to nurses’ perspectives about departmental transfers and provide compassionate support to assist in their adaptation. Creating an organizational culture that recognizes and values the contributions of colleagues who have undergone transfers is essential. By establishing a systematic approach that facilitates successful adaptation and fostering a positive, accepting nursing culture, departmental transfers can be transformed into an effective strategy for enhancing the professionalism and capabilities of nursing staff.

Near infrared reflectance spectroscopy (NIRS) is widely used to assess the nutrient composition of forages. In forage, the leaf to stem ratio of alfalfa greatly affects its forage quality, with a high ratio of leaf indicated as high quality. This study aimed to evaluate the predictability of the alfalfa leaf-to-stem ratio and feed value using NIRS. Alfalfa hay was manually separated into leaves and stems by hand and the analysis samples were then made in the controlled range between 0 and 100%. Calibration models (n=320) were developed using modified partial least squares regression (MPLS) based on cross-validation. The optimal calibrations were selected based on the highest coefficients of determination in cross-validation (R2) and the lowest standard error of cross-validation (SECV). The prediction accuracy for the leaf-to-stem ratio (SECV, 5.95 vs. 5.71%; R2, 0.91 vs. 0.91) in alfalfa hay was comparable. For leaves, the standard error of calibration (SEC) was 4.94% (R2=0.94), and for stems, it was 4.81% (R2=0.94). The leaves and stems of the SEC were 4.94% (R2=0.94) and 4.81% (R2=0.94), respectively. The prediction accuracy for feed value, based on the leaf-to-stem ratio, predicted SECV values of 0.92% (R2=0.88) for crude protein (CP) content, 1.92% (R2=0.91) for neutral detergent fiber (NDF) content, 1.36% (R2=0.91) for total digestibility nutrient (TDN) content, and 9.86 (R2=0.81) for relative feed value (RFV). The results of this study demonstrate the potential of the NIRS method as a reliable tool for predicting the leaf-to-stem ratio of alfalfa hay, and show available techniques for routine feed value evaluation.

This study aimed to examine relationships of water and dietary fiber intake with various health-related factors using data from the 2016~2019 Korea National Health and Nutrition Examination Survey (KNHANES). A total of 8,419 adults aged 19~49 years were categorized into four groups: (1) sufficient intake of both water and fiber (Type 1) (n=2,235), (2) water deficiency with sufficient fiber (Type 2) (n=1,470), (3) fiber deficiency with sufficient water (Type 3) (n=1,031), and (4) deficiency in both water and fiber (Type 4) (n=3,683). General characteristics, body composition, health behaviors, dietary habits, nutrient and food intake, and dietary quality were compared. Type 4 had more female (p=0.028), older adults (p<0.001), and higher socioeconomic status (p<0.001) than Type 1. Type 1 consumed breakfast more frequently (p<0.001). Nutrition label recognition, usage of nutrition label, and all nutrient intakes were the highest in Type 1 but the lowest in Type 4. Type 1 also had better dietary variety score and nutritional quality. These findings highlight the importance of adequate water and fiber intake for balanced nutrition and suggest that targeted nutrition education is needed, especially for male and low-income groups with insufficient intake.

This study employed text mining techniques to analyze the major topics and research trends in plant ecological studies conducted in the Nakdong River basin. A total of 131 research articles published between 1977 and 2023 were collected from domestic and international academic databases. Our analysis revealed that the primary research themes include: wetland plant management and restoration, regional flora investigation, the relationship between aquatic plant communities and water quality, wetland plant community structure and distribution, riparian vegetation, and Phragmites australis (common reed). The majority of these studies were based on short-term field surveys (less than one year in duration; 79.7%), with a focus on regional flora investigation (30.5%), vegetation mapping (21.4%), and plant growth characteristics (17.6%). To ensure the longterm sustainability of the Nakdong River ecosystem, we suggest prioritizing long-term ecological research (LTER) initiatives and incorporating diverse research approaches, such as mesocosm experiments that manipulate key environmental factors. This comprehensive approach to plant ecological research will be crucial for evaluating the stability and resilience of the Nakdong River ecosystem and will ultimately contribute to the development of robust, scientifically informed decision-making processes and management strategies.

본 연구는 흡연 대학생을 연구대상자로 선정하여 금연 자기효능감, 학업 소진과 금연 의도 간에 어떤 연관이 있는지 확인하고, 흡연 대학생의 금연 의도에 영향을 주는 요인을 규명하기 위해 시도되었다. 본 연구에 참여한 대상자는 2개 대학에 재학 중인 흡연 대학생 157명을 대상으로 2023년 10월 10일부터 2023년 11월 10일까지 자료를 수집하였다. 수집된 자료 분석은 SPSS/WIN 28.0 프로그램을 활용하여 변 수 특성에 따라 기술통계, t-test, ANOVA, Pearson’s 상관관계 분석, 다중회귀분석을 하였다. 본 연구에서 흡연 대학생의 금연 의도는 금연 자기효능감(r=.55, p<.001)과 통계적으로 유의한 양의 상관관계가 있었고, 학업 소진(r=-.26, p=.001)와 음의 상관관계가 있었다. 또한 흡연 대학생의 금연 의도에 영향을 미치는 요 인은 금연 자기효능감(β=0.55, p<.001), 학업스트레스(β=-0.21, p=.014)로 확인되었고. 회귀 모형식은 유의하였으며(F=37.92, p<.001), 모형의 설명력은 32.0%였다. 이를 근거로 흡연 대학생의 금연 의도를 높 이기 위해서는 학생 개인의 경험과 환경적 요인 외에도 금연 자기효능감을 높일 수 있는 내용과 학업 소진 을 줄이는 방안을 금연 교육에 포함할 필요가 있다.