오늘날 과학기술 혁신은 경제 발전의 핵심 요소로 작용하며, 이에 따 라 이공계 인재 육성이 국가적 차원에서 중요한 과제로 떠오르고 있다. 그러나 대학 교육과정에서 이공계 학생들은 성적에 맞춰 진학하는 경향 이 있어, 이후 학문의 높은 난이도와 기초 학력 부족으로 중도 탈락하는 경우가 증가하고 있다. 본 연구는 전공선택동기가 학습몰입을 넘어 전공 몰입으로 이어지는 주요 매개 요인을 규명하고자 하였다. 이를 위해 전 공선택동기의 내재적 및 외재적 요인이 전공몰입에 미치는 영향을 분석 하고, 그 과정에서 그릿의 하위 요인인 노력지속과 흥미유지가 매개변수 로 작용하는지 검토하였다. 본 연구는 B시 소재 K대학 공대 대학생들을 대상으로 진행되었으며, 104부의 설문을 분석하였다. SPSS 29.0 프로그 램을 사용하여 변수 간 상관관계를 분석하고, 가설 검증을 위해 위계적 회귀분석과 부트스트랩을 실시하였다. 연구 결과, 첫째, 내재적 전공선택 동기만이 전공몰입에 유의미한 정(+)의 영향을 미쳤다. 둘째, 내·외재적 전공선택동기가 전공몰입에 미치는 영향에서 그릿(노력지속)의 부분 매개 효과가 확인되었다. 본 연구는 공대 대학생들의 전공몰입을 촉진하기 위 해 내재적 전공선택동기를 강화하고, 그릿(노력지속) 역량을 함양하는 것 이 중요함을 제시한다.

This study evaluated catch selectivity differences between sea pike (Sphyraena japonica) and Spanish mackerel (Scomberomorus niphonius) using a modified codend with square mesh side panels in bottom trawl. Sea trials were conducted with the covered codend technique widely used to estimate codend selectivity curves at the coastal sea of Yokji-do, Gyeongsangnam-do, from December 2024 to January 2025. Selectivity curves were fitted using a B-spline model for sea pike and a probit model for spanish mackerel. The estimated 50% retention lengths ( ) were 26.88 cm for sea pike and 42.92 cm for Spanish mackerel, with selection ranges () of 2.42 cm and 10.76 cm, respectively. Spanish mackerel was shown the broader and more gradual selectivity curve, while sea pike showed steeper selectivity. This study found that selectivity changes depending on the change in the net structure of the trawl tip. In addition, a difference in selectivity was observed for two species with different morphological characteristics.

This study aimed to provide information useful for product development and strategies for the commercialization of weak flower tea through literature research and empirical analysis. The effect of the selection attributes for weak flower tea on loyalty according to quality was analyzed. The subjects surveyed included those in their 20s to 50s who preferred weak flower tea. The survey was conducted from January 5, 2024, to February 20, 2024. The results revealed that not only those in their 40s and 50s, but younger people also prefer weak flower tea these days. In the future, it is hoped that in addition to modern tea and coffee, research on flower tea will continue.

타비쉬 카이르의 소설 􋺷종교 암살단원에 관한 것􋺸(2010)과 􋺷행복의 밤􋺸 (2018)은 포스트식민주의적 맥락 속에서 심리적 트라우마, 문화적 이탈, 그리고 정체 성 추구 사이의 복잡한 관계를 탐구한다. 카이르는 등장인물 아미르 알리와 아흐메드 를 통해 사회적 편견, 인종적 고정관념, 그리고 역사적·개인적 폭력의 지속적인 결과 로부터 비롯되는 자아의 분열을 조명한다. 􋺷종교 암살단원에 관한 것􋺸에서는 아미르 알리가 타기 정체성을 수용하며, 􋺷행복의 밤􋺸에서는 아흐메드가 아내 로쉬니를 잃은 깊은 슬픔을 겪는다. 카이르는 적대적이고 편향된 환경 속에서 분열된 정체성과 싸우 는 개인이 겪는 어려움을 효과적으로 그려낸다. 반복, 상호텍스트성, 파편화된 기억과 같은 서사 기법을 활용함으로써, 그는 트라우마의 복합성과 그것이 자아 형성에 미치 는 깊은 영향을 강조한다. 이 분석은 개인의 고통과 정체성, 소속감, 문화적 소외라는 더 넓은 사회적 역학 사이의 불가분한 연관성을 조명함으로써 포스트식민주의 트라우 마 연구 분야를 더욱 풍부하게 만든다.

본 논문은 인도 영어극에서 가장 중요한 목소리 중 하나인 아시프 쿠림 보이의 선택된 희곡들에 나타난 식민주의의 주제와 재현 방식을 고찰한다. 쿠림보이의 희곡들은 식민주의의 개념과 그 다양한 양상을 드러내며, 자본주의가 독립 이후 인도 사회 전반에 미친 영향을 바탕으로 식민주의의 비인간화 행위를 지적한다. 그의 희곡들은 학문적 연구의 대상으로 다루어졌으며, 일부는 지역어로 번역되기도 하였다. 쿠 림보이의 작품은 역사와 정치 등 폭넓은 주제를 포괄하고 있으며, 인종, 계급, 젠더와 같은 문제들이 많은 작품에서 부각되지만 이에 대한 심층적인 논의는 아직 부족하다. 그는 시대의 중대한 문제들에 대한 지속적인 관심을 통해 삶에 대한 독자적인 시각을 형성하며, 동시대적 주제에 대한 뚜렷한 입장을 가진 독특한 극작가로 평가된다. 또한 그는 현대 사회의 비참한 현실을 가감 없이 드러내는 데 주력한다.

This study aimed to identify the selectivity of catches according to mesh size of gillnets, and to collect basic data for fisheries resource management plans for gillnets. The mesh selectivity test was conducted with five different mesh sizes (60, 66, 69, 75, and 96 mm) gillnet in coastal sea of Mukho port and the selectivity was analyzed using the Kitahara method. In results of the selectivity test, a total of 143 (36,249 g) of atka mackerel were caught and the 60 mm gillnet was the highest at 83 (18,596 g), which is about 58.0% of the total catch. The relative growth equation between body length and weight showed that weight tends to increase proportional to body length. The maximum length/mesh size value was showed 0.490 by the master curve of selectivity, and the 50% selection range was showed 0.138. Therefore, it was found that the size of the caught fish increased proportional to the mesh size. The results of this study were intended to be used as data for establishing a plan for efficient management of atka mackerel resources.

본 연구는 스포츠 전공 대학생의 배경적인 부분을 탐색하고, 전공선택동기가 전공만족 및 진로 결정수준에 어떠한 영향을 미치는지를 규명하기 위해 2023년 9월 1일~2024년 6월 28일까지 210명을 분 석한 결과는 다음과 같다. 첫째, 스포츠 전공 대학생의 전공선택동기는 전공만족에 유의한 영향을 미치는 것으로 나타났다. 둘째, 스포츠전공 대학생의 전공선택동기는 진로결정수준에 유의한 영향을 미치는 것으 로 나타났으며 특히, 외재적 동기는 낮은 수준의 결과를 나타내는 바 주변의 지지에 대한 영향력 향상에 노력이 필요하다. 마지막으로 전공만족은 진로결정수준에 유의한 영향을 미치는 것으로 나타났다. 이를 종 합 해보면, 스포츠 전공자라면 누구나 가지고 있는 분명한 목적을 들어내고자 하는 행동 즉 직업적 삶을 좌우하는 운동 기술, 커뮤니케이션 등 모든 영역 전문성 개발을 위한 노력이 필요하다는 것이다.

The objective of this study was to categorize consumers' food-related lifestyles into various types and discern the differences in consumer preferences for locally sourced ingredients in Home Meal Replacement (HMR) based on food-related lifestyles. The online survey was conducted from December, 2020, involving 474 adults who registered with Macro Mill Embrain. Statistical analyses, including frequency analysis, descriptive statistics, factor analysis, K-means cluster analysis, and one-way ANOVA were applied to the collected data. The findings revealed the ‘convenience-seeking group,’ the 'high interest in food-related lifestyle group,' and the ‘health and taste-seeking group.’ The ‘convenience-seeking group’ showed a high proportion of respondents (65%) didn’t check the origin, whereas the ’high interest in food-related lifestyle group’ (57.5%) and the ‘health and taste-seeking group’ (66.7) had higher proportions of respondents who checked the origin. Regarding the reasons for preferring locally sourced HMR, all three clusters emphasized safety, hygiene, and fresh ingredients as the most critical factors. This study represented the first exploration into consumer preferences for HMR using locally sourced ingredients, segmented by their food-related lifestyles. The findings provided valuable foundational information for the development of HMR using locally sourced ingredients and could be applied to decisions in the food industry and related policy-making.

In this paper, the commercial anion exchange resin (IRA900) was used to investigate the adsorption properties, comparing the anion selectivity of phosphate and sulfate in water. The phosphate removal efficiency was 29.6% less than sulfate in single condition, and significantly decreased from 44.8% to 3.47 in mixed conditions while sulfate removal efficiency remained unchanged, confirming a higher selectivity for sulfate over phosphate. In the pH effect, phosphate removal efficiency increased with increase of pH due to the increased HPO4 2- species. The total removal efficiency of phosphate and sulfate was obtained approximately 62% in mixed condition, regardless of solution pH, indicating that the total anion exchange capacity was not influenced in the pH. The values of qmL and bL derived from Langmuir isotherm equation were 11.5 and 8.10 times higher for sulfate than for phosphate in mixed conditions. In single condition, sulfate and phosphate reached to equilibrium at 6 and 3 h, respectively. In mixed condition, phosphate was desorbed by the sulfate after 1h and the time to equilibrium for sulfate was retarded to 6h. Furthermore, when comparing the separation factor (αP/S), increasing the initial concentration led to higher selectivity of phosphate.

This study aimed to investigate the catch selectivity characteristics related to the mesh arrangement of the codend in bottom trawl. Sea trials were conducted using the covered codend method from January 16 to 17, 2024, off the southern coast of Gyeongsangnam-do, focusing on the side panels of diamond and square mesh codend. A probit model was used in the selectivity analysis to estimate retention probability curves for sea pike comparing the  , , and  selectivity lengths, the selection range ( ), and the corresponding  and  values. The estimated 50% selection lengths were 23.82 cm for the diamond mesh and 25.20 cm for the square mesh whereas the corresponding selection ranges were 5.23 cm for the diamond mesh and 3.71 cm for the square mesh. The  and  values for the square mesh were lower, at 35.91 and 36.71, respectively, compared to 37.65 and 38.45 for the diamond mesh. Additionally, the retention probability at a fork length of 15 cm was lower for the square mesh than for the diamond mesh. These findings provide practical insights for gear design while contributing to the reduction of bycatch and small size fish catches in bottom trawl.

This study analyzed the selectivity of Octopus minor using the extended SELECT model in netpots. The data used for the analysis were collected from ten sea trials conducted between 2009 and 2010 using cylindrical octopus traps with six mesh sizes (16, 18, 20, 22, 24, and 26 mm). The selectivity analysis was performed using two models: the p-fixed split model and the p-estimated split model, depending on whether the encounter probability (split parameter) was estimated. The model fit was evaluated by comparing the model deviation and AIC values. The results showed that octopus catch decreased as mesh size increased, with a general tendency for larger individuals to be caught. The 16 mm trap, which had the smallest mesh size, accounted for 25.9% of the total octopus catch by number of individuals while the 22 mm trap, a commercial mesh size, accounted for 14.1%. The CPUE based on weight was highest for the 18 mm trap. The selectivity analysis results indicated that the p-estimated split model provided the best fit, and the 50% selection length for the 22 mm trap was 64.57 mm. In this study, reliability of various models was considered in the mesh selectivity analysis, and the findings are intended to serve as basic data for improving relevant regulations and deriving scientific research results.