• Korean Journal of Community Nutrition
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• v.14 no.4
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• pp.392-405
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• 2009

This study was conducted to investigate food and meal preference of workers (435 male and 212 female) in the Chonnam Yeosu industrial area. The results of the survey were analyzed by principal components analysis. The results were obtained as follows: 19.3% of the subjects were twenties, 28.3% were thirties, 28.8% were forties and 23.7% were fifties. Females liked rice rolled in dried laver, rice cakes, janchi-noodle and breads, on the other hand males liked thick beef soup, loach soup, an eel stew and soju. The young liked instant noodles, fried chicken, sweet and sour pork, pork cutlet, pizza, hamburger, ham, sausage and fruit beverage, on the other hand the old liked a fish pot stew, loach soup, eel stew, fish boiled in soy with spices, panfried fish, sea slug, ascidian, bunder, green laver and boiled burdock-lotus root in soy. Females who are young liked hamburger and sweet and sour pork whereas males who are young liked instant noodles, pork cutlet, ham, sausage and fruit beverage. Aged females liked fish boiled in soy with spices, panfried fish, bunder, green laver, boiled burdock-lotus root in soy whereas aged males liked a fish pot stew, loach soup, eel stew, sea mussel and oysters. Boiled rice was located within the middle irrespective of age and sex, but noodles, wheat flour meal, fast foods and fruits were situated at the young female side. Aged males liked soup and pot stew. Young males liked meats and eggs whereas fish and shellfish and kimch were located at the aged people side. Aged females liked sea weeds and most people disliked vegetables but females liked some vegetables irrespective of age. Processed foods, salted foods, and alcohol were generally disliked foods by subjects but males liked those foods. Soybean curd was liked more males than females, and teas, except coffee, was liked by males. (Korean J Community Nutrition 14(4) : 392${\sim}$405, 2009)

• Journal of Fashion Business
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• v.4 no.3
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• pp.141-155
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• 2000

The purpose of this study is to offer basic data to adolescents' cosmetic culture by investigating and analysing the choices made by female students who have been becoming principle consumers of cosmetics these days. Firstly, social and cultural backgrounds and concepts of N generation, and then characteristics and influencing powers of female students were reviewed. And this study also included questionnaire surveys of 500 female students in middle and high schools located in Seoul. Data were processed using a SPSS$^+$ program and analyzed by using frequency, percentage and the $X^2$-test. The major findings run as follows: Female students have the effects of spreading their words quickly and abilities of making a decision what to buy. And they accept consuming behaviors itself as a part of cultural lives. Therefore, industries have acknowledged them as new principal consumers with a powerful influence in the market. They also play an important role in active consumer as emotional generation who has distinct personalities and prefer fashion trends, changes and innovations. They show conformities with their peer groups and they also want to identify themselves with characters or stars. The cosmetic behaviors of female students relating to demographic characteristics showed a significant relation to grades, majors, school groups and places of residence. Female students have a lot of interest and knowledge about cosmetics. And they use various cosmetic products. This study demonstrated the age for using make-up for the first time has been becoming younger more and more. Recently, female adolescents tend to use face powder, lip gloss, mascara and eye shadow. It is assumed that cosmetic purchases of female students can be considered as an impulsive aspects. However, before purchases, the proportion of students having any particular cosmetic brand in mind previously has been increasing. They take into consideration skin safety, the quality of product and color, when purchasing cosmetic products.

• Journal of the East Asian Society of Dietary Life
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• v.23 no.5
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• pp.569-576
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• 2013

The principal objective of this study was to evaluate the quality characteristics of pickled radishes (RP) containing gardenia fruits (RPG), beet (RPB), and spinach (RPS) juice. We have conducted the moisture, salinity, sweetness, pH, titable acidity, Hunter's color values, and mechanical characteristics with a sensory evaluation by elementary, middle, high and university students on the colored radish pickles. The moisture contents of RP, RPG, RPB and RPS are not significantly different. The salinity and pH of RP were significantly higher than that of RPG, RPB, RPS (p<0.05; p<0.01). The sugar contents of RPS are significantly higher than the of RP, RPG and RPB (p<0.001). The titrable acidity of RPB and RPS is significantly higher than that of the RP and RPG (p<0.001). The lightness (L) of RP, the redness (a) of RPB and the yellowness (b) of RPS are the highest in sample group. For changes in texture profile analysis, the hardness level of RPB is higher than that of RP, RPG and RPS (p<0.01), but the chewiness of RPG is higher than those of RP, RPB and RPS (p<0.001). In the sensory evaluation, RPB scores the highest in color, taste, and overall acceptability, whereas RPS scores the lowest in color and overall acceptability. Based on the above results, we expect that radish pickles with beet juice have good characteristics and acceptances within the school food services.

• Journal of Fashion Business
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• v.4 no.4
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• pp.107-121
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• 2000

The purpose of this study is to offer basic data to adolescents' cosmetic culture by investigating and analysing the choices made by female students who have been becoming principle consumers of cosmetics these days. Firstly, social and cultural backgrounds and concepts of N generation, and then characteristics and influencing powers of female students were reviewed. And this study also included questionnaire surveys of 500 female students in middle and high schools located in Seoul. Data were processed using a SPSS$^+$ program and analyzed by using frequency, percentage and the $X^2$-test. The major findings run as follows: Female students have the effects of spreading their words quickly and abilities of making a decision what to buy. And they accept consuming behaviors itself as a part of cultural lives. Therefore, industries have acknowledged them as new principal consumers with a powerful influence in the market. They also play an important role in active consumer as emotional generation who has distinct personalities and prefer fashion trends, changes and innovations. They show conformities with their peer groups and they also want to identify themselves with characters or stars. The cosmetic behaviors of female students relating to demographic characteristics showed a significant relation to grades, majors, school groups and places of residence. Female students have a lot of interest and knowledge about cosmetics. And they use various cosmetic products. This study demonstrated the age for using make-up for the first time has been becoming younger more and more. Recently, female adolescents tend to use face powder, lip gloss, mascara and eye shadow. It is assumed that cosmetic purchases of female students can be considered as an impulsive aspects. However, before purchases, the proportion of students having any particular cosmetic brand in mind previously has been increasing. They take into consideration skin safety, the quality of product and color, when purchasing cosmetic products.

• 대한공업교육학회지
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• v.32 no.2
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• pp.47-68
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• 2007

The purpose of this research was on the operation activation for specialized high schools in Chungcheongbuk-do, and conducted a survey of chief teachers of Practical Art Subject and heads of each subjects in 32 specialized high schools in district about the system reform of vocational high school, promotion of characterization for each subject, modification of curriculum, reinforcement of direction guide, of which results were analyzed. Also, another survey of small and middle businesses was conducted to investigate the demand for human resources for industrial businesses in Chungcheongbuk-do and specialized abilities required by companies. Through the study, the reform of operation activation for specialized high schools in Chungcheongbuk-do were suggested as follows. First, Specialized high schools should more focus on educating application of a computer and the basic abilities in foreign language at the request of industry. Second, If more than 80% of vocational high school graduates go to junior colleges or universities, specialized high schools should reform their operation like general high schools. Third, Specialized high schools should expand the operation of customized curriculum for neighboring industry to raise employment rate. Fourth, Specialized high schools in Chungcheongbuk-do should reform their courses which can provide students with fundamental knowledge to work in industry related to BT and IT, as Osong medical complex and Ochang IT industrial complex are expanding gradually. Fifth, Employees in companies should be applied as guest teachers, and the principal should have a right to autonomy to operate their own curriculum. Sixth, 5 years rotation system for public schools should be revised to more than 10 years rotation system for special subjects in specialized high schools. Therefore, teachers will have ownership of the school by the revised system.

• The Journal of the Korea Contents Association
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• v.5 no.6
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• pp.319-330
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• 2005

The information infrastructure between all the elementary and middle schools of the nation have made it possible to build an environment to breed competent students for our future society. However, since the focus of computer education has been mostly on utilization, it has created many problems such as limitation of creativity, weakening the self-studying skill and many other. Consequently this study is for the development of the textbooks of the computer principles in education and shows the affirmative effect of the improvement of creativity through their application.

• Journal of Navigation and Port Research
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• v.31 no.2
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• pp.133-139
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• 2007

Relative importance of maritime transport that takes charge of main current of freight in country' economy is very large. Especially, port and facility carry out important role which treats freight of import and export smoothly and improves international trade as turning point, to achieve key role on connection and association between sea and land. For such reason, enlargement of port facilities or development of port needs to grasp exactly the utilization of port, attributes and selective factors of shipper. On the other hand, the amounts of physical distribution on Mokpo port located in Korean west coast are increasing, with fast economic growth of East Asian including China. This study uses discrete choice model that is measuring to analyze attribute and characteristic of Mokpo port, and analyzes port selection by decision factors of shipper. This paper composed a questionnaire using the result of preceding research, to decide port selection factor among competitive ports. Through factor analysis on a basis of the questionnaire' result, five principal components were extracted. These are resorted out by Logit model, to grasp competitive elements of port. This research fin present direction which raises competitive power of ports in west coast of Korea, especially on alternative and concentration of middle-class port as Mokpo may be useful.

• Journal of the Korea Convergence Society
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• v.12 no.5
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• pp.173-183
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• 2021

This study is a convergent study on the awareness and purchasing behavior of eco-friendly consumers who engage in consumer activities in Gwangju Metropolitan City. A survey was conducted on 151 persons engaged in consumption activities in Gwangju Metropolitan City to analyze frequency, technical statistical analysis, principal components analysis, and correlation analysis. The convergence of awareness, interest, and satisfaction can be used as a supply forecast for the eco-friendly consumer market, including the convergence of eco-friendly consumer awareness and purchasing behavior.

• Human Ecology Research
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• v.60 no.2
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• pp.289-302
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• 2022

This study examined the effect of private educational expenditure on adolescent depression and somatic symptoms. The sample comprised 2,589 first-grade middle-school students who completed the 2018 Korea Children and Youth Panel Survey. Data were analyzed using ANOVA (the generalized linear model), multiple regression, and quantile regression analysis. The principal results were as follows. First, 15.15% of adolescents reported depression symptoms, and 15.57% reported somatic symptoms. Second, levels of depression were significantly different among classes with a different level of private educational expenditure. Third, depression level was significantly negatively associated with private educational expenditure, in that the higher the private educational expenditure, the lower the depression level. Fourth, the effect of private educational expenditure on adolescent depression was significant at the 70~90th quantile regression, suggesting that private educational expenditure was associated with a higher level of depression symptoms. The results indicate that private education was viewed as a consumption commodity rather than a complementary educational practice or investment in human capital. Private education as a commodity might induce the highly developed and costly private education market. In turn, there is an increased financial burden for education at one end of the social-economic continuum and depression caused by relative deprivation at the other end.

• Journal of the Korean earth science society
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• v.29 no.3
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• pp.255-262
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• 2008

Late Cretaceous to early Tertiary paleostress was evaluated by analyzing the healed microcracks in the Cretaceous granite of the Goheung area, south Korea. Healed microcracks in five granite samples (GH-1, GH-3, GH-4, GH-5, GH-8) were investigated and measured according to direction. The directions of maximum horizontal principal stress in GH-1, GH-3, and GH-4 are dominantly $N60^{\circ}W\;and\;N70^{\circ}E,\;N20^{\circ}W\;and\;N50^{\circ}W$, while minor directions are N-S and $N30^{\circ}E$. In GH-5 and GH-8, $N40^{\circ}E\;and\;N10^{\circ}E$ are the most dominant directions, while $N40^{\circ}W$ is the minor direction. Thus overall, the most dominant directions of healed microcracks in the study area are oriented $N60^{\circ}W$, while minor directions are oriented $N20^{\circ}W,\;N20^{\circ}E\;and\;N70^{\circ}E$, essentially NE. Combining the paleostress results of this study with other studies, the direction of the maximum horizontal principal stress in the study area during the late Cretaceous to the early Tertiary should perhaps be changed WNW to NE. The reason for this is thought to be the complex tectonic movements which occurred in northeast Asia at that time.