• Acta Via Serica
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• v.5 no.2
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• pp.25-49
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• 2020

This essay, based on an oral presentation, provides the non-specialist, with an evaluation of the Mongols' influence and China and, to a lesser extent, on Russia and the Middle East. Starting in the 1980s, specialists challenged the conventional wisdom about the Mongol Empire's almost entirely destructive influence on global history. They asserted that Mongols promoted vital economic, social, and cultural exchanges among civilizations. Chinggis Khan, Khubilai Khan, and other rulers supported trade, adopted policies of toleration toward foreign religions, and served as patrons of the arts, architecture, and the theater. Eurasian history starts with the Mongols. Exhibitions at the Metropolitan Museum of Art and the Los Angeles County Museum of Art confirmed that the Mongol era witnessed extraordinary developments in painting, ceramics, manuscript illustration, and textiles. To be sure, specialists did not ignore the destruction and killings that the Mongols engendered. This reevaluation has prompted both sophisticated analyses of the Mongols' legacy in Eurasian history. The Ming dynasty, the Mongols' successor in China, adopted some of the principles of Mongol military organization and tactics and were exposed to Tibetan Buddhism and Persian astronomy and medicine. The Mongols introduced agricultural techniques, porcelain, and artistic motifs to the Middle East, and supported the writing of histories. They also promoted Sufism in the Islamic world and influenced Russian government, trade, and art, among other impacts. Europeans became aware, via Marco Polo who traveled through the Mongols' domains, of Asian products, as well as technological, scientific, and philosophical innovations in the East and were motivated to find sea routes to South and East Asia.

• Journal of the Korean Society for Aviation and Aeronautics
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• v.19 no.1
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• pp.29-37
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• 2011

Last April, Europe was severly damaged as all social and economic activities came to a halt prompted by the cancellation of all flights resulting from volcanic ash. This exemplifies that the meteorology conditions have significant influence on the flights of airplanes. Hence, in this research the influence that the meteorology has on the domestic flights and its characteristics will be examined, and the core meteorological factors that influence flights in each airport will be drawn. In order to do this, statistical analysis on the influence that the meteorology has on flights was carried out in order to analyze the data about flight cancelation and delay and also its cause, primarily based on the Gimpo, Gimhae, and the Jeju airports. As a result, first, the meteorological factors which impact flight cancellation and delay were different among the domestic airports, and second, it was analyzed that fog was the main meteorological factor in the Gimpo airport, strong wind in the Jeju airport, and fog in the Gimhae airport. Third, between the day the flights were cancelled and delayed occurred, and the day that weren't, the fact that there existed a difference among the actual meteorological factors was statistically drawn. With the result of such analysis, meteorological factors pertaining to the cancellation and delay of flights must be considered seperately by each airport and specialized meteorological information must be provided accordingly. Further, when selecting the position of an airport that is to be constructed in the future, implications that there is a definite need for the meteorology effect evaluation based on past meteorology data can be drawn.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.26 no.3
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• pp.27-50
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• 2015

The top thirty universities in 2014 by the college rankings of the Korea Joongang Daily were chosen for the samples of this study to find how much academic libraries affect the competitiveness of universities. Evaluation scores of the universities in four areas, and building size, budgets, the number of collections and personnels were also decided as the variables in this study. The influence to the universities' evaluation and rankings of their libraries through average and correlation analysis was studied. The major findings of the study are: (1) Average analysis between metropolitan and non-metropolitan areas found that there were significant differences in globalization indicators, reputation, and social advance degree. Also, (2) Correlation analysis found that library budgets and the number of personnel highly affected the university evaluations or rankings compared to the other variables.

• Korean journal of food and cookery science
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• v.32 no.6
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• pp.762-772
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• 2016

Purpose: Adolescence is a critical period for growth and development; hence, knowledge about good food habits is essential amongst children. This study was conducted to investigate prevalence of awareness among food sellers, which could probably influence children's health and perceptions on food around schools towards adulterated food management beliefs, competencies, and food safety practices. Methods: Data was collected from 195 dealers around 25 elementary, middle and high schools in Daegu and Gyeongbuk provinces using a self-administered questionnaire in July and August, 2015. The data was analyzed using frequency analysis, one-way analysis of variance, $x^2$-test, factor analysis, and reliability analysis by SPSS Statistics (ver. 23.0). Results: A total of 121 people (62.1%) reported satisfaction of providing information and education on adulterated food. The perception of hazardous substances was found to be related to food poisoning bacteria and viruses (65.6%), heavy metals (42.1%), environmental hormones (36.4%), residual pesticides (27.2%), and irradiated food (26.7%). The perceived score on hygiene practices for processed food seller was $4.04{\pm}0.56/5.00$ and for cooked food seller was $4.09{\pm}0.45$. The capacity of adulterated food management practice of food sellers was significantly correlated with food knowledge on adulteration and public relation capacity, necessity of adulterated food management, and perception of hygiene practices (p<0.01). Similarly, knowledge and public relation capacity were significantly different according to ages (p<0.01). The perception of the necessity of adulterated food management was significantly different according to education levels (p<0.05), and the evaluation of hygiene practices was significantly different according to age (p<0.01). Conclusion: In order to solve the problem of adulterated food, which is one of the four social evils, and to strengthen the capacity of children to solve social problems, various practices like campaign on health promotion, goof food habits, education, and adulterated food management, should be actively promoted not only for children but also for food sellers around the schools.

• The Research Journal of the Costume Culture
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• v.9 no.5
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• pp.734-746
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• 2001

The purpose of this study is to investigate the influence of women's self-image on image evaluation of clothing self-image, and on their selection of clothing styles by situations. The subject of investigation was 500 women above 20 living in Daegu. 6 types of clothing styles including classic, casual, elegant, dramatic, romantic, and mannish and 7 social situations including shopping near house, shopping in a busy street, cultural center, wedding ceremony, dinning out, alumni meeting or fraternity meeting, and couples meeting were used for this study. Data analysis was performed using SPSS package, which included factor analysis, reliability test, cluster analysis, ANOVA, and X²-test. The results are summarized as follows. 1. Adult women could be classified into 4 groups such as the passive mannish, the passive feminine, the active mannish, and the active feminine by their self-images. 2. There were different opinions on each clothing style by self-image. In the image of each clothing style by self-image groups, the passive feminine group considered classic style having effect to make people look tall, mature and elegant style to make people look active and charming. Also, they rated the boldness of dramatic style and the activeness of mannish style high. The active feminine group estimated the boldness of mannish style high. 3. Selection of clothing style differed according to various situations. More formal the situation was, more classic style tended to be selected and for less formal situation, mannish style was selected.

• Educational Technology International
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• v.24 no.2
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• pp.203-236
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• 2023

The purpose of this study is to explore the structural relationship between COVID-19-induced sub-dimensions of Online Self-Regulated Learning (OSRL) and satisfaction in online courses conducted in the 'post-COVID-19 era,' as well as to investigate the moderating effects of situational variables such as 'course planning,' 'device type,' and 'course repetition.' To achieve this, the study constructs a measurement model with sub-dimensions of Environment Structuring, Learning Strategy, Help Seeking, and Self-Evaluation as components of OSRL. Participants in this study were selected from university students who enrolled in online courses offered by the Department of Education at University A in the metropolitan area. The research findings reveal several key insights. First, among the sub-dimensions of Online Self-Regulated Learning, Environment Structuring, Learning Strategy, and Self-Evaluation significantly influence satisfaction with online courses. Second, students' satisfaction with online courses significantly influences their intention to continue participating in such courses. Third, 'course planning' during online course hours and 'course repetition' play a moderating role in the relationship between sub-dimensions of Online Self-Regulated Learning and satisfaction. Based on the discussion of these research results, this study concludes by suggesting some future implications and challenges of online courses.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.46 no.4
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• pp.133-141
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• 2023

Approximately 40,000 elevators are installed every year in Korea, and they are used as a convenient means of transportation in daily life. However, the continuous increase in elevators has a social problem of increased safety accidents behind the functional aspect of convenience. There is an emerging need to induce preemptive and active elevator safety management by elevator management entities by strengthening the management of poorly managed elevators. Therefore, this study examines domestic research cases related to the evaluation items of the elevator safety quality rating system conducted in previous studies, and develops a statistical model that can examine the effect of elevator maintenance quality as a result of the safety management of the elevator management entity. We review two types: odds ratio analysis and logistic regression analysis models.

• Journal of the Korea Convergence Society
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• v.13 no.2
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• pp.143-150
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• 2022

Audio-based SNS also needs a visual guide to reach the contents desired by the users. Therefore, this study investigates visual interface design elements that influence the experience of using audio contents in audio-based SNS. Prior researches have identified that the generally acknowledged interface design elements are important for the usability of audio contents. Through the analysis of the currently launched audio-based SNS, the influence of general interface elements were again confirmed, and via the analysis of other audio content services, a new interface evaluation element was explored. Accordingly, with five general interface evaluation elements-layout, color, icon, typography, graphic image, multimedia elements are newly defined and proposed as crucial factors in evaluating the UI of audio-based SNS.

• Journal of the Korean Home Economics Association
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• v.47 no.3
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• pp.11-22
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• 2009

The purpose of this study was to identify the benefits in children’'s wear sought by mothers and to identify the influence of parental attitudes and clothing involvements. A survey was conducted and 350 responses collected from mothers who have elementary school-aged children were analyzed using SPSS 15.0 evaluation version. As a result, firstly, eight dimensions of benefits in children’'s wear were identified; individuality/expression, conformity, aesthetics/fashion, social status, functional value, standard, blame avoidance and economic value. Secondly, the influences of mothers’' parental attitudes on the clothing benefits and the moderating effects of clothing involvements were found. The effects of parental attitudes on the benefits were dependent on mothers’' clothing involvements.

• Proceedings of the Korean Society of Computer Information Conference
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• 2009.01a
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• pp.485-492
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• 2009

The purpose of this study is to allow all of the instructors including field instructors to understand relation between school education and computer, generalize and analyze basic data required to acquire basic knowledge to help utilizing the computer for education and seek for understanding. This study intented to present a method to activate computer education focused on utilization education at the elementary education stage. Accordingly, those computer educations on middle/high schools and universities and through social educations have been excluded from the object of the study. In order to conduct fruitful computer education, several supporting systems should be equipped completely such as teachers, facilities, software, etc. Especially, practical experience of using computer is the most important element in the computer education, every school should be equipped with computers to prepare for its generalization. Roles of the teachers have also very important influence on it. Research and development of education software require expert knowledge and enormous time and effort and the developed software should be followed by the systematic evaluation on its quality.