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편의점 판매 김밥의 단백질과 무기질 함량을 중심으로 한 영양 적정성 평가
김소윤,윤성희,이윤아,최미경,So-Yun Kim,Seong-Hee Yoon,Yun-A Lee,Mi-Kyeong Choi 대한영양사협회 2023 대한영양사협회 학술지 Vol.29 No.2
This study examined the nutritional information using the nutrition labels of gimbap sold at convenience stores and evaluated nutritional adequacy compared to dietary reference intakes for Korean adolescents. Thirty gimbaps (triangular gimbaps and regular gimbaps according to the main ingredients of vegetables, fish, and meat) were purchased at five convenience stores of different brands with many stores in Korea. The food and nutrition labels of the gimbaps were investigated, and nine minerals were analyzed using inductively coupled plasma-mass spectrometry (ICP-MS). The average price of gimbap was 1,906.7 won, and average energy was 292.0 kcal, and the protein content was 15.5% of the recommended intake for Korean male adolescents aged 15~18 years. The mineral content ranged from 6.9% for zinc to 39.0% for selenium. Except for sodium and selenium, the energy, protein, and mineral content did not meet 1/3 of dietary reference intakes for adolescents. For the index of nutritional quality (INQ), calcium and zinc were the lowest in the triangular and regular gimbap, respectively. The INQ of potassium was significantly higher in triangular gimbap with vegetables. The content and INQ of selenium were in regular gimbap with fish, and the zinc INQ was in regular gimbap with meat. Overall, gimbap sold in convenience stores has a high sodium content, and the contents of energy, protein, and minerals, except selenium, are insufficient for a single meal.
방문동기의 만족 영향관계에서 관여도 조절효과* -애완곤충경진대회 사례-
김소윤,박해철,박덕병,김성현 한국농촌지도학회 2020 농촌지도와 개발 Vol.27 No.1
The study aims to identify the moderating effects of involvement on satisfaction, recommendation, and revisit intention in insect exhibition. Tourism motivation and involvement are crucial factors influencing visitors satisfaction. Particularly, the study aim to examine the moderating effects on tourism involvement between tourism motivation and visitors’ satisfaction. Data were collected from 346 usable questionnaires among visitors of the pet insect competition. Results of a factor analysis yielded three dimensions of tourism motivation which are insect experience/learning, recreation/escape, and social and friendship. Hierarchical regression analysis indicates that insect experience/learning motivation and recreation/escape motivation influence visitors’ satisfaction, Results also show that visitors’ involvement has moderating effects on satisfaction. It was suggested that visitors’ motivation and involvement be considered in insect exhibition and events.
김소윤,정성희,이동섭,KIM, SO-YUN,JEONG, SEONGHEE,LEE, TONGSUP 한국해양학회 2019 바다 Vol.24 No.3
동해 울릉분지의 탄산칼슘 포화상태를 1999, 2014, 2017, 2018년도 해양 조사를 통해 수집된 pH, 용존무기탄소(DIC), 총알칼리도(TA) 자료를 이용하여 계산하였다. 1999년에 비해 2010년대에 전 수심에서 탄산염 포화상태는 유의하게 감소하였다. 2018년 현재 방해석과 선석의 포화면 수심은 각각 약 500 m와 200 m로 상승하였다. 탄산칼슘 포화상태를 결정하는 주된 화학종인 탄산이온은 상층과 심층에서 다른 분포를 보였다: 상층에서는 약 $175{\mu}mol\;kg^{-1}$로 비교적 높고, 심층에서는 $50{\mu}mol\;kg^{-1}$ 이하로 아주 낮게 나타났다. 그러나 탄산이온 농도의 감소 경향은 심층보다 상층에서 두드러졌는데, 이는 2000년대에 대기에서 이산화탄소의 침투가 주로 상층에서 일어나는 것이 반영된 결과로 해석된다. The calcium carbonate saturation state in the Ulleung Basin of East Sea was calculated using bottle data set of pH, dissolved inorganic carbon and total alkalinity obtained from the year 1999, 2014, 2017, and 2018 cruise. In the 2010s calcium carbonate saturation state was significantly lowered at all depth compared to the 1999 reference state. Accordingly calcite saturation horizon and aragonite saturation horizon shoaled to 500 m and 200 m, respectively. A key chemical species for the calcium carbonate saturation state, carbonate ion showed distinctive profile between upper and deep waters: it is moderately high (${\sim}175{\mu}mol\;kg^{-1}$) in upper waters and very low (< ${\sim}50{\mu}mol\;kg^{-1}$) in the deep waters. However the decreasing trend of carbonate ion concentration was pronounced in the upper water than deep waters, suggesting atmospheric $CO_2$ penetration is largely confined to the upper waters in the 2000s.
김소윤,이금진,Kim, Soyeun,Lee, Keumjin 한국항공운항학회 2016 한국항공운항학회지 Vol.24 No.4
The departure flow management is the planning tool to optimize the schedule of the departure aircraft and allows them to join smoothly into the overhead traffic flow. To that end, the arrival time prediction to the merge point for the cruising aircraft is necessary to determined. This paper proposes a trajectory prediction model for the cruising aircraft based on the machine learning approach. The proposed method includes the trajectory vectored from the procedural route and is applied to the historical data to evaluate the prediction performances.
곤충 이벤트 서비스 품질이 방문객 만족 및 행동의도에 미치는 영향: 애완곤충경진대회
김소윤,박인균,신민지,김성현 한국이벤트컨벤션학회 2019 이벤트 컨벤션 연구 Vol.15 No.1
Purpose - The objective of this research is to investigate the effect of insect events service quality on visitors’ satisfaction and behavioral intention. Research design, data, and methodology - An experimental design was used by 263 questionnaires at the 2018 pet insect competition. Descriptive statistics, reliability analysis, factor analysis, and multiple regression analysis were conducted through SPSS. The result showed that service quality has a significant effect on satisfaction and behavioral intention. In particularly, both satisfaction and behavior had the significantly influence on the content of events and program. Result - These results show that the quality of events and program are important for increasing visitor satisfaction and encouraging revisitation. Conclusions - The results offer some insights into a key indicator for future insect events.