• Journal of Community Nutrition
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• 제6권2호
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• pp.67-77
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• 2004

In order to investigate the differences of nutrient intakes by the economic status and different age groups and to identify the nutritional risk group and its specific nutrition problem, 2001 Korean National Health and Nutrition Survey were analyzed. The subject's numbers of 9,391 were classified into four classes such as low (14.2%), medium (37.2%), high (26.0%), and high above (22.6%) on the basis of the family monthly income and the 2001 Korean minimum cost of living according to the family size. Mean intakes of energy and all nutrients assessed by the RDAs, lipid-energy %, and MAR were increased as the economic status were going up. Na intake expressed per 1,000kcal was in reverse. Nearly a half(45.5%) of the low-income people seemed to take nutritionally inadequate diet in consideration with MAR values. Deficiencies of iron and even energy in the toddlers (1 to 2 years) of low-income class were of great concern. Adolescent age group has been observed that their calcium and iron intakes, and possibly energy, were appeared to be the most deficient among all the age groups regardless of the economic status. For the elderly in all the economic status except high-above class, calcium, vitamin A, and riboflavin were commonly deficient nutrients. Calcium deficiency was appeared throughout nearly all the ages except toddlers and all the economic classes. Even in the high-above class 57.3% took insufficient amount of calcium.

• 한국지역사회생활과학회지
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• 제20권1호
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• pp.123-134
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• 2009

The purpose of this study was to investigate the differences of evaluative criteria and brand preferences by clothing purchasing motivations of Chinese female consumers. Data were obtained from 350 Chinese women in the 20's and 30's who were living in Shanghi, China. Data were analyzed by factor analysis, ANOVA, Duncan test, cluster analysis, and descriptive statistics using SPSS WIN 12.0. The results of this study were as follows. The clothing purchasing motivations of consumers were classified into 'hedonic,' 'utilitarian,' and 'economic' motivation. The evaluative criteria of clothing were classified into 'aesthetic/quality,' 'service/care,' and 'social status symbol' evaluative criteria. Chinese female consumers were divided into four groups by cluster analysis of clothing purchasing motivation; economic, practical hedonic, utilitarian, and inactive groups. There were significant differences in evaluative criteria of clothing, brand preference of foreign brand and Korean brand, and purchase intention among four groups. Practical hedonic and economic groups showed the highest means of evaluative criteria of clothing, foreign brand, Korea brand, and purchase intention of Korean apparel brand. This study provides implications into Korean fashion marketers for developing marketing strategies in China.

• International Journal of Costume and Fashion
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• 제8권1호
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• pp.53-64
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• 2008

This study defined luxury hanbok, categorized its consumers according to their lifestyles, and examined the differences between the lifestyle groups in preferred images of luxury hanbok and consumer habits. The subjects of the study were 216 luxury hanbok consumers resident in Seoul. The various types of statistical analyses used in this study were frequency, factor analysis, Cronbach's a, cluster analysis, ANOVA, Duncan-test and $X^2$-test. The results of this study were as follows: 1. The lifestyle of luxury hanbok consumers was classified broadly into 4 groups as: brand oriented, economic/appearance oriented, family oriented/socially oriented, self-driven/economic oriented. 2. The preferred images included these five factors: splendor, elegance, uniqueness, simplicity and tradition. The elegant image was aspired to by the brand oriented group. Meanwhile, the traditional image is sought after by both the brand oriented group and the economic/appearance oriented group. 3. The lifestyle groups differed significantly in the selection criterion such as material, brand and rarity. The brand oriented group placed greater importance on material, brand and rarity than other groups. 4. In addition, each group differed in their frequency of purchase, price range, and demographic characteristics.

• 자원환경지질
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• 제11권2호
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• pp.59-68
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• 1978

Of more than 30 varieties of zeolite group minerals, 7 varieties, mordenite, clinoptilolite, natrolite laumontite, stilbite, stellerite and chabazite are identified in Korea, whereas mordenite and clinoptilolite occur in Miocene sediments of small Yonil tertiary basin, east coast of Korea. The basin consists of three separate groups of sediments called Janggi, Gampo and Haseo, which are not correlated stratigraphyically yet. Zeolite occurs alternating with montmorillonite layers in Nuldaeri, Yongdongri and Haseori tuffs of Jahanggi, Gampo and Haseo Groups respectively. Zeolite was formed by diagenesis. of acidic volcanic tuffs.

• 대한수학회논문집
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• 제37권4호
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• pp.1181-1197
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• 2022

We give a complete classification of simply connected and solvable real Lie groups whose nontrivial coadjoint orbits are of codimension 1. This classification of the Lie groups is one to one corresponding to the classification of their Lie algebras. Such a Lie group belongs to a class, called the class of MD-groups. The Lie algebra of an MD-group is called an MD-algebra. Some interest properties of MD-algebras will be investigated as well.

• 한국의류학회지
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• 제24권8호
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• pp.1242-1253
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• 2000

The purpose of this study was to find out the shopping motive factors of clothing and to classify consumer groups according to clothing shopping motives, and also to analyze demographic characteristics, conspicuous consumption and clothing purchase behavior among consumer groups. The subjects were 329 women in their twenties living in Seoul. For data analysis, mean, Factor Analysis, Cluster Analysis, $\chi$$^2$-test, ANOVA, Duncan test were conducted. The results are as follows; 1. Three factors of clothing shopping motives were identified: fashion/leisure pursuit, economic, and personal motive. Consumer groups are classified into the following four subdivisions: personalizing group, apathetic group, fashion/leisure pursuit group, economic group. 2. Among consumer groups, there were significant differences in demographic characteristics according to age, occupation of the subjects. 3. Among consumer groups, there were significant differences in conspicuous consumptions according to factors such as brand intention, status symbol intention. 4. Among consumer groups, there were significant differences in clothing purchase behavior according to use of information sources. Regardless of clothing shopping motives, consumer preferred department stores in purchasing formal dress, and preferred haberdashery.bonded store in purchasing casual wear.

• International Journal of Knowledge Content Development & Technology
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• 제8권2호
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• pp.67-100
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• 2018

This study comprehensively draws a conclusion using factors of economic, social, and educational value and performed a survey on librarians and users to compare and analyze the difference in perception between the two groups. The result are as follows: First, Libraries had the social value not only on research and personal learning but also on establishment and vitalization of communities, provision of opportunities to share ideas between local residents and create something new, and provision of recreation to improve the residents' capability. Second, both groups evaluated the libraries' educational role and function relatively highly. In particular, the librarians scored very high for the items that the libraries' educational role was expanding, the libraries were a part of the educational system, and the libraries' value on reading and literacy was great, and the users thought that libraries had an value because they were a part of education and the educational system. Third, economic value part also obtained relatively lower scores than other values; the mean of the librarian group was 3.46 and the user group was 3.43. Among the economic values, the librarian group scored the highest for the area of economic value for local communities, and the greatest scores were given to manpower development by the users.

• 국제지역연구
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• 제13권3호
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• pp.239-267
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• 2009

공공보건정책사업에 대한 투자는 국민들의 건강수준을 향상시켜 미래의 의료비 절감효과가 나타날 것이며 질병부담 감소로 인한 생산성 손실이 감소할 것이며, 이러한 공공보건정책사업에 의한 건강증진효과는 경제성장을 촉발시키는 원동력이 될 것으로 사료된다. 본 논문에서는 공공보건정책사업의 투자효과를, 사업시행의 결과로 국민들의 질병으로 인한 사회경제적 비용이 감소했는지의 여부와 그 정도로 측정했으며, 특히 구축된 시계열 자료를 토대로 미시적 분석을 수행하기 위해, 질병으로 인한 사회경제적 비용규모가 가장 큰 5대 질환군 및 각 연령대별 인구집단을 대상으로 시행된 공공보건정책사업의 건강증진효과와 이들 효과가 경제성장에 미친 영향을 분석하였다. 분석결과를 요약하면, 질환별로는 호흡기계, 소화기계, 순환기계 및 감염성 질환 등에서 정책효과가 유의했고, 연령대별로는 0~9세, 10~19세, 40~49세, 50~59세, 60~69세 및 70세 이상 연령대에서 유의한 효과를 보였다. 아울러 이들 질병으로 인한 사회경제적 비용의 절감은 실질국내총생산의 증가에 통계적으로 유의하게 영향을 미쳤음을 알 수 있었다.

• KDI Journal of Economic Policy
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• 제27권2호
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• pp.155-203
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• 2005

경제활동참가 증진을 위해서는 노동시장에의 참여나 잔류를 어렵게 하는 요인들을 파악해야 하며, 이를 위해서는 개별 인구그룹들의 이질적인 노동시장 참가 양태에 대한 관찰이 우선적으로 필요하다. 본고는 경제활동인구조사로부터 구성한 패널데이터를 이용하여 각 경제활동상태 간을 이동하는 양태, 지속기간, 산업 간 및 종사상지위 간 이동방향 등을 한계노동자그룹별로 살펴보았다. 이와 함께, 경제활동상태 변화의 빈도를 다항로짓 분석(Multinomial logit)을 통해 경제활동상태 변화패턴에 영향을 미치는 요소들을 파악하였다.

• International Journal of Industrial Entomology and Biomaterials
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• 제1권1호
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• pp.41-45
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• 2000

The effect of topical application with hydrocortisone on economic parameters was analysed following treatment of last larval stadium. The treated larvae showed a significant increase in larval weight at higher concentrations along with other enhanced larval, cocoon and adult parameters. This suggests that hydrocortisone can be used effectively for commercial silkworm rearing. The larvas period was significantly increased in all the treated groups with increased female cocoon weights, its shell weights and male cocoon shell weight at 20$\mu\textrm{g}$/ml treated group. Filament length, weight and denier were increased significantly in all the treated groups. Moth emergence percentage, length of the ovariole, eggs per ovariole, fecundity and rind hatching percentage were unaffected when compared with that of the carrier control group. This suggests that hydrocortisone in addition to affecting larval growths also affect silk crop.