• Journal of the Korean Society of Food Science and Nutrition
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• v.39 no.6
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• pp.826-836
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• 2010

This study was conducted to compare the dietary habits, nutrient intake and health status of female college students at Sahmyook University according to their majors. Specifically, women majoring in literature and science (77), food and nutrition (103) and sport (73) were evaluated. College women in the sports department were more likely to have a part-time job and had greater expenses than women in the other departments. The average height of college women in the sports department (164.3${\pm}$4.6 cm) was 2.04 cm taller than that of women with other majors (162.3${\pm}$4.7 cm). College women in the department of literature and science were more likely to have an unbalanced diet, even though they commonly ate small amounts of fruit as snacks. They were more prone to take nutrient tablets and vitamins when compared to women in the other departments. College women in the department of sport were more likely to have unbalanced meals (31.5%) and to overeat. Students in the department of food and nutrition ate more fruit, vitamin C and E but less cholesterol containing foods (p<0.05), less fast food and fried food than students in the other departments. The subjects in the department of sport ate less bread, sweet potatoes, fast foods and fried foods but more calories, fat, vitamin A, vitamin B, niacin, Ca, P and cholesterol than students in the other departments (p<0.05). They were also more likely to exercise for more than two hours a day. The most common problems among college women were going without meals, eating an unbalanced diet, overeating, intake of ill-balanced nutrients and lack of exercise. It was found that college women in the department of sport had a better intake of nutrients and maintained healthier life styles.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.27 no.3
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• pp.261-267
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• 1982

The objective of this study was to test germinability of sesame (Sesamum indicum L.) varieties at low temperatures. Seeds of III sesame varieties representing different maturity groups and countries were tested at four different temperatures between $10^{\circ}C$ and $16^{\circ}C$. Average germination percentages of III varieties were 92%, 57% and 3.3% at $16^{\circ}C, 14{\circ}C$ and $12^{\circ}C$.respectively. The highest daily germination percentage was observed after 4 days of incubation at $16^{\circ}C$, while it was after 8 days at $14^{\circ}C$. A regression analysis indicated that $15^{\circ}C$ as the minimum temperature for satisfactory germination in field conditions. In general, Korean local collections had better germinability than introduced varieties from 6 countries at different latitudes. 'San dong', a Korean local cultivar. showed the highest germination percentage (24%) at $12^{\circ}C$ when the average germination percentage of all varieties was as low as $3.3^{\circ}C$. Early maturity varieties germinated better at $12^{\circ}C$ and $14^{\circ}C$ than medium or late maturity groups, but no difference was observed at $16^{\circ}C$. Although larger seeds showed better germinability within a variety, there seems to be no relationship between seed size and germinability in sesame.in sesame.

• Journal of Korea Water Resources Association
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• v.54 no.10
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• pp.747-757
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• 2021

Quantification of extreme rainfall is very important in establishing a flood protection plan, and a general measure of extreme rainfall is expressed as an T-year return level. In this study, a method was proposed for quantifying spatial distribution and uncertainty of daily rainfall depths with various return periods using a hierarchical Bayesian model combined with climate and geographical information, and was applied to the Seoul-Incheon-Gyeonggi region. The annual maximum daily rainfall depth of six automated synoptic observing system weather stations of the Korea Meteorological Administration in the study area was fitted to the generalized extreme value distribution. The applicability and reliability of the proposed method were investigated by comparing daily rainfall quantiles for various return levels derived from the at-site frequency analysis and the regional frequency analysis based on the index flood method. The uncertainty of the regional frequency analysis based on the index flood method was found to be the greatest at all stations and all return levels, and it was confirmed that the reliability of the regional frequency analysis based on the hierarchical Bayesian model was the highest. The proposed method can be used to generate the rainfall quantile maps for various return levels in the Seoul-Incheon-Gyeonggi region and other regions with similar spatial sizes.

• The Korean Journal of Coaching Psychology
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• v.5 no.2
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• pp.83-100
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• 2021

The purpose of this study was to investigate the positive impact that social value coaching has on employees, specifically highlighting the role of regulatory focus. Based on a coaching model, we developed a social value coaching program and applied it to the employees. We investigated whether the experimental group that participated in the social value coaching program would report higher levels of meaning of work, hedonic job satisfaction, eudaimonic job satisfaction, and job crafting compared to the control group, as well as whether regulatory focus would function as a moderator. We only analyzed the moderating role of prevention focus as promotion focus did not show any moderating effects. The results suggest that the experimental group that participated in the social value coaching program reported significant increases in all of the outcome variables compared to the control group. Additionally, for meaning of work, hedonic job satisfaction, and eudaimonic job satisfaction, the effects of the coaching program was stronger for those with a higher level of prevention focus than those with a lower level of it. Based on these results, we discussed the implications and limitations of this research, as well as suggestions for future research.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.23 no.2
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• pp.119-131
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• 2024

Understanding accurate traffic performance is crucial for ensuring efficient highway operation and providing a sustainable mobility environment. On the other hand, an immediate and precise estimation of highway traffic performance faces challenges because of infrastructure and technological constraints, data processing complexities, and limitations in using integrated big data. This paper introduces a framework for estimating traffic performance by analyzing real-time data sourced from toll collection systems and dedicated short-range communications used on highways. In particular, this study addresses the data errors arising from segmented information in data, influencing the individual travel trajectories of vehicles and establishing a more reliable Origin-Destination (OD) framework. The study revealed the necessity of trip linkage for accurate estimations when consecutive segments of individual vehicle travel within the OD occur within a 20-minute window. By linking these trip ODs, the daily average highway traffic performance for South Korea was estimated to be248,624 thousand vehicle kilometers per day. This value shows an increase of approximately 458 thousand vehicle kilometers per day compared to the 248,166 thousand vehicle kilometers per day reported in the highway operations manual. This outcome highlights the potential for supplementing previously omitted traffic performance data through the methodology proposed in this study.

• 한국벤처창업학회:학술대회논문집
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• 2016.04a
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• pp.163-165
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• 2016

본 연구는 2016년 현재 대한민국의 창업교육과정, 특히 대학 학부와 대학원 학위과정(2년이상 준학사, 학사, 석사, 박사 과정) 및 비학위과정(1개 학기용 개별 과목) 현황을 살펴보고, 향후 현재보다 나은 모델 개발에 기여하는데 목적이 있다. 2016년 4월 12일 교육부는 '대학원생 창업'을 독려하는 등 산학협력으로 2020년까지 5만개 이상의 일자리를 새로 만들겠다는 '산학협력 5개년(2016~2020) 기본계획'을 발표했다. 이로써 대학내 모든 전공의 학부생과 대학원생, 심지어 교직원을 대상으로 한 창업교육의 수요는 급증하게 될 것으로 전망된다. 이에 앞서 2013년 9월 교육부, 미래과학창조부, 중소기업청은 '대학 창업교육 5개년 계획'을 발표했고 그에 따른 '창업선도대학사업'이 진행중이다(2015년 28개, 2016년 34개 대학). 한편, 민간기업인 SK그룹(SK텔레콤)이 중소기업청 창업진흥원과 협력하여 전국 대학 25곳을 선정하여 'SK청년비상 창업교육 및 지원프로그램'을 2016년 3월 시작하여 현재 가동되고 있다. 이로써 그동안 정부와 대학간 협력체제에서 진화하여 민-관-학 3주체 협력모델이 새롭게 전개되는 양상이다. 현재 전국 대학에 개설된 학위과정과 비학위과정들이 과연 양과 질면에서 적정한지, 그리고 구조가 잘 설계 되어있고 단계적 학습이 가능하도록 체계적으로 구성되어있는지에 대해서 다양한 평가와 논란이 있으므로 그 발전방향을 모색하여 새로운 커리큘럼 개발에 공헌하기를 기대한다. 향후 연구에서 조사 대상을 확대하여 분석을 통해 현재보다 나은 창업교육과정(커리큘럼) 개발에 발전적인 모델을 제시하고자 한다.

• The Bulletin of The Korean Astronomical Society
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• v.43 no.1
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• pp.64.3-64.3
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• 2018

어린이천문대는 2003년부터 15년간 어린이들의 천문지식 함양과 과학탐구 능력의 향상을 도모하기 위해 수준별 3단계 프로그램을 연구 개발해왔다. 우리의 3단계 천문교육 시스템은 저학년을 대상으로 한 체험교실, 고학년을 대상으로 한 탐구교실, 그리고 탐구교실을 수료한 학생들을 위한 심화 단계인 테마교실로 이루어져 있다. 단계별 교재, 교보재, 관측실험 및 시각자료의 개발을 통해 프로그램의 완성도를 높여왔다. 우리의 천문교육 프로그램으로 교육된 누적 인원은 모두 67986명(2018년 3월 31일 기준)에 달한다. 그중 천문학 진출 사례로는 페리지로켓의 신동윤 대표와 다수의 천문학 전공 학생들이 있다. 전문적인 초등학생 천문교육 프로그램의 지속적인 연구개발을 통해 대한민국 천문학 대중화에 이바지할 수 있을 것으로 기대된다.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.9 no.3
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• pp.424-433
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• 2002

This study was done to compare death orientation scores for student nurses before and after studying a major. The participants were 130 student nurses before the major and 123 student nurses after the major at C university in Kwang Ju city. The data were gathered from March, 1998 to September, 2001 using a questionnaire. The data were analysed by Chi square test, t-test, ANOVA and Pearson correlation coefficients. The results of this study are summarized as follows ; 1 The mean scores for death orientation before and after the major were 57.8 and 60.2 respectively. The mean score of death orientation after the major tended to be higher than before but they were not significantly different. 2. There were significant differences in death orientation scores between the two groups before the major for 'physical function (F=3.83, p=.023)' and 'attending a lecture on spiritual nursing (F=2.58, p=.010)'. After the major there were significant difference for 'feeling of health (F=4.76, p= .001)'. 3. The death orientation scores before the major showed an inverse correlation with religiosity score (r=-.239, p=.006). After the major there was no correlation with religion.

• Journal of Korean Public Health Nursing
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• v.25 no.2
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• pp.266-275
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• 2011

Purpose: The study investigated the relationship of health behavior with bone mineral density (BMD) for college students. Methods: A descriptive study was done using a convenient sampling of college students (n=116) enrolled in a health-related department. Height, weight, body mass index (BMI), health behaviors recognition of subjective health, smoking, drinking, exercise, food habits, intake of calcium, and family history of fracture were measured. BMD was measured at the right forearm using Hologic lunar duel-energy X-ray absorptiometry. Data were analyzed using descriptive analysis, t-test, ANOVA and multiple linear regression. Results: The prevalence of osteopenia and osteoporosis was 41.4% and 22.4%, respectively. Significant relationships were observed between BMD of right forearm and gender, BMI, subjective health recognition, drinking, and exercise (p<.05). Results of linear regression after adjusted BMD were increased concerning subjective health recognition and regular exercise (p<.05). Conclusions: Subjective health recognition and exercise carries positive effects on BMD. We recommend for college students that healthy behaviors like proper weight, smoking cessation, regular exercise, regular food habits, and health awareness are helpful to BMD.

• Proceedings of the Korean Society of Computer Information Conference
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• 2014.07a
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• pp.493-494
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• 2014

본 논문에서는 2014년도 청강문화산업대학교 게임전공에서 진행된 졸업 작품의 QA 절차에 대해 서술 되어 있다. 졸업 작품이 기획될 때부터 기획서나 관련 문서들을 분석하여 QA가 어떻게 진행되었는지에 대한 내용과 QA를 진행한 결과에 대한 분석이 포함되어있다. QA가 진행된 게임은 Unity 3D 엔진으로 개발된 '안드로메다'팀의 1Hour 과 야근컴퍼니'팀의 Epi&Sode, '개미즈'팀의 DeadLine 이며 QA에 사용된 기법은 '체크리스트(check lists)라는 기법을 이용하였다.