The purpose of this study was to compare and analyze dietary self-efficacy and Nutrition Quotient (NQ) according to the degree of food-related content use in university students. From October to November 2022, a total of 332 college students (140 males and 192 females) attending universities in Chungcheongbuk-do were surveyed to collect data on general information, food-related content use level, dietary self-efficacy, and NQ for adults. The average dietary self-efficacy score of the group that did not use food content was 3.08 points, which was significantly higher than the group that watched it sometimes (2.89 points) and the group that watched it often (2.83 points) (p=0.0191). The total NQ score of 48.85 points was the highest among the three groups (p=0.0270). For subjects who responded that they had no experience of eating food at all after using food content, their dietary self-efficacy was 3.03, which was significantly higher than the group with occasional or frequent food consumption experience (p=0.0194). Results of this study can be used as basic data for clarifying the relationship between the use of food-related content and eating habits in university students and for proper eating habits education for university students.

Thyrderus Sharp, 1885 속은 전 세계적으로 9종이 포함되어 있으며, 구북구 지역에는 단일 종이 기록되어 있다. 이 연구는 이전에 일본과 대만에서 보고됐던 Thyroderus porcatus Sharp, 1885를 한국에 처음 기록한다. 삽화, 진단형질, 분포 정보가 제공된다.

The genus Anaclasiger which is one of the myrmecophilous beetle (Clavigeritae) was described by Raffray in 1890 with the type species, A. sinuaticollis. Since then, only one species, A. zhudiae, had been added in this genus. The former species has known to distribute in Singapore (type locality), Taiwan (Raffray, 1914), Malaysia (Nomura & Idris, 2005), Thailand and Japan (Nomura et al., 2006), and the latter has been reported only in China (Yin et al., 2012). During specimens research of Korea National Arboretum, we were recognized one species, A. sinuaticollis, collected by pitfall trap in Mt. Geombong. Therefore, we are going to report this unrecorded genus and species for the first time from Korea. Both the information of the species including diagnosis, habitus and male genitalia, and that of the genus distribution on the map are going to be provided.

Our study examined a total of 60 dead wood samples (Quercus spp.), collecting 30 samples each in summer and winter, and measured various environmental variables in the field. These samples were classified into three decay classes: fresh, intermediate, well-decayed. We sampled saproxylic beetles within the collected dead wood using emergence traps. Conducted a cluster analysis to explore their relationships of saproxylic beetle and environmental variables. Our results revealed that season and decay class were significant environmental variables affecting saproxylic beetle communities. These results highlight the sensitivity of saproxylic beetles to fluctuations of environment and climate. In summary, our study highlights the intricate relationships between environmental variables and saproxylic beetles and suggests that different types of dead wood should be maintained in forests.

The purpose of this study was to analyse factors related to Home Meal Replacement (HMR) use among university students and to determine the dietary quality according to its consumption. A survey on the consumption of HMR and Nutrition Quotient (NQ) was conducted from September to November 2021. The study included 232 university students (88 males, 144 females) from Chungcheong. The proportion of consumption at least once a week was 71.55% for ready-to-eat foods, 55.60% for ready-to-cook foods, 40.95% for fresh-cut products, and 21.12% for meal-kits. The preference ratings were as follows: ready-to-eat foods, 3.77 out of 5 points, meal-kits, 3.53 points, fresh-cut products, 3.52 points, and ready-to-cook foods, 3.45 points. In terms of satisfaction, convenience (4.06 out of 5 points), taste (3.71 points), variety (3.67 points), and food hygiene (3.62 points) were rated the highest. The scores in the moderation NQ were significantly lower in the groups that consumed ready-to-eat foods (p=0.0002), ready-to-cook foods (p=0.0002), and meal-kits (p=0.0068) at least once a week compared to the groups that consumed them less than once a week. In conclusion, the results will serve as basic data for nutrition education for proper consumption of HMR among university students.

개미사돈아과의 미기록종인 Philoscotus rostralis Nomura를 한국에 처음으로 보고한다. 정확한 동정을 위해 외형과 진단형질의 사진과 분포 지도를 함께 제공한다.

In the forest ecosystem, trees are important components among many life forms, supporting biodiversity. This biodiversity is found not only in living trees but also in dead trees, where they provide rich environment for dead wood-associated organisms. Among saproxylic invertebrates, insects play pivotal roles in dead wood ecosystem and comprise of a huge proportion of diversity. In this study, we categorize Quercus dead wood into three decay classes, and seek to understand the association of saproxylic insect assemblages and different decay classes. Using emergence traps, we examine how many insect species and individuals appear in each decay class, and how insect assemblages change across the full range of decompositional stages of Quercus dead wood. This will highlight the importance of retaining various dead wood to conserve saproxylic biodiversity.

본 연구는 외국인 소비자들을 대상으로 한류콘텐츠 만족도 및 노출도가 한국산 제품 구매의도에 미치는 영향을 자민족중심주의의 조절효과를 중심으로 실증분석하고 있다. 287명의 외국인 소비자들을 대상으로 실증분석을 실시한 결과 첫째, 한류콘텐츠 만족도와 노출도는 모두 한국산 제품의 구매의도를 높이는 것으로 나타났다. 이러한 결과는 한류콘텐츠에 만족하거나 빈번하게 노출되는 외국인 소비자들의 경우 한국산 제품에 대한 긍정적인 원산지 효과로 인해 한국산 제품의 구매의도가 높아질 수 있다는 것을 시사한다. 둘째, 자민족중심주의의 조절효과를 검증한 결과 자민족중심주의는 한류콘텐츠 만족도와 한국산 제품 구매의도 간의 관계뿐만 아니라 한류콘텐츠 노출도와 한국산 제품 구매의도 간의 관계 모두에서 부(-)의 조절효과를 보이는 것으로 나타났다. 자민족중심적 성향을 지닌 소비자들의 경우 자국산 제품을 애용해야 한다는 신념을 가질 수 있다. 즉, 이러한 결과는 한류콘텐츠 만족도 및 노출도가 한국산 제품 구매의도에 긍정적인 영향을 미친다 하더라도 자민족중심주의가 높은 경우, 이들 간의 긍정적인 관계가 약화될 수 있다는 것을 의미한다. 최근 한류가 사회적으로 큰 관심을 받고 있는 가운데외국 소비자의 한국산 제품 구매의도에 있어 한류콘텐츠의 만족도 및 노출도와 자민족중심주의 간 상호작용효과를 규명하였다는 점에서 본 연구는 국제마케팅 분야에 의미 있는 이론적 시사점을 제시할 수 있을 것으로 판단된다. 뿐만 아니라 본 연구의 분석결과는 한류콘텐츠를 활용하여 해외 시장으로의 진출을 고려하는 많은 한국 기업들에게 유용한 실무적 시사점 역시 제시할 수 있을 것으로 기대된다.