• The Research Journal of the Costume Culture
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• v.10 no.4
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• pp.404-418
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• 2002

The pattern of a dance had changed and made a progress delicately according to the change of the myth, religion, and civilization. One genre which had experienced the change for the dance is a mask dance. This dance started from wishes to adore spirit or god with imitated masks of native animals and desire to identify with nature. After the middle ages, it finally became to approach to the artistic state. In that dance, there was used a role of the head of the family which was strongly adapted to the shape of the mask as performing casts After studying symbolic characteristics of the mask dancing, we could conclude these as fol1ows.: First, Masks symbolized the totemism that adores spirit or god. This kind of whole masks were consistently used. Second, Mask was worn for expressing a dancer's cast well. This function of performing cast was in the primitive ages. However at the age which was characterized as the age of the art, the expression of using a mask became various. Third, Mask was mostly related to the head of the family and appeared with the desire to be others not themselves. Since the middle ages, this tendency continued to the modern dance. Now we can see this type at the carnival. The mask was not only an effective means of dance but also an expression of totemism, performing cast, and the head of the family. Therefore it contributed to the growth of the dance a lot.

• Journal of the Korean Home Economics Association
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• v.34 no.4
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• pp.49-62
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• 1996

This paper is to examine the development of Korean young children's judgement on moral and conventional rules. The subjects are 120 children, 30 each at four age levels; age 3(2.8-3.5), age 4(3.7-4.4), age 5(4.8-5.5), and age 6(5.7-6.5) in a day care center in Taegu. Results are summarized as follows: 1. In terms of nonpermissibility, there was a significant difference in regard to the moral and the conventional rule transgression between the group of age 3 years and three groups of ages 4, 5, and 6. 2. In terms of seriousness, there was a significant difference according to domain. Three groups ages 4, 5 and 6 years evaluate moral transgressions to be more serious than conventional transgressions. 3. In terms of rule contingency and generalizability, there was a significant difference in regard to the moral and conventional transgression between the group of age 3 years and three groups of ages 4, 5 and 6. 4. In terms of punishment, there was significant difference according to domain. Three groups of age 4, 5, and 6 years evaluate moral transgressions to be more punishable than conventional transgressions. 5. Children of age 5 with institutional experience do not make a distinction between moral and conventional rules on punishment criterion.

• Clinical and Experimental Reproductive Medicine
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• v.13 no.2
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• pp.195-200
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• 1986

In order to know when the cumulus cells of mouse follicles get ability to expand in vitro, the oocyte cumulus complexes obtained from different growing ages of mice were cultured in the medium containing HCG and their rate of expansion were observed and at the same time their maturation rate was examined. The growth of follicles was also checked by histological method. It was impossible to isolate the oocyte-cumulus complexes from 13 or 15 days old mouse ovaries. The oocyte-cumulus complexes collected from 17 days old mouse were partially induced to expanded by HCG, and from 19 days, most of the complexes were induced to full expansion. The rate of cumulus cell expansion by HCG and the oocyte maturation increased steadly during the growing ages to adult. Thus, the time for follicles to get competence for expansion and maturation seems to be closely related. Antral follicles were appeared from 17 days old mice and Graafian follicles were seen from 21 days old mice. The competence for cumulus expansion increased during follicle growth up to 21 days old mice.

• The korean journal of orthodontics
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• v.18 no.1 s.25
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• pp.105-112
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• 1988

To predict duration of orthodontic treatment of malocclusion, 304 male and female patients whose orthodontic treatment was finished in department of orthodontics, Infirmary of dental college, Chosun University were studied. The duration of treatment was studied according to types of malocclusion, beginning ages of treatment, Hellman's dental ages, the determination of tooth extraction, types of tooth extraction and types of orthodontic appliance. The following results were obtained. 1. The duration of treatment was 18 months in Class I malocclusion, 20 months in Class II malocclusion and 24 months in Class III malocclusion. 2. The more early treatment was done, the more duration of treatment was needed according to beginning age of treatment and Hellman's dental ages. 3. Treatment of tooth extraction case was needed for 78 days more than that of non-extraction case. 4. The duration of treatment with unilateral extraction of premolars was the shortest (598 days) and that with single arch extraction of premolars was the longest (685 days) according to types of tooth extraction. 5. The duration of treatment by removable appliance was the shortest (237 days) and the combination of removable appliance, headgear and full banded appliance was the longest (1425 days) according to types of orthodontic appliance. 6. The duration of treatment was 18 months in typical orthodontic treatment with 4 extraction of premolar and full banded appliance.

• Journal of the East Asian Society of Dietary Life
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• v.8 no.1
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• pp.9-19
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• 1998

The purpose of this study was to investigate the effect of calcium intake on lipid contents and enzyme activities in rats of different ages. Lipid levels in serum and liver and GOT, CPK and LDH activities in serum were compared in rats of different ages(4 weeks and 10 months) that were fed various levels of calcium(50, 100, 200% of requirement)for 3 weeks. Body weight gain and feed efficiency ratio were significantly higher in young rats than in adults. Serum calcium level was increased by elevation of calcium intake levels were decreased. Liver phospholipid and triglyceride levels in the high-cal-terol and triglyceride levels were decreased. Liver phospholipid and triglyceride levels in the high calcium group were significantly lower than those in other groups. Serum GOT and LDH activities of adults were significantly higher in low-calcium group than those in adequate/high-calcium groups. However, serum CPK activity of adults was significantly higher in high-calcium group than that in low/adequate-calcium groups. The results of this study suggest that adequate calcium intake may have protective effects ont he alteration of lipid and enzyme activity in rats.

• Journal of the East Asian Society of Dietary Life
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• v.5 no.3
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• pp.299-307
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• 1995

This study was surveyed concept and consumption for Instant foods by homemakers in Inchon city. The result of study were as follows. 1. In the view of integral numberized high, middle, low, high group reached 19.2%, middle was 50.2% and low showed 30.1%. As higher their ages up, the point was high. 2. Their concept of instant food is close to 'convenience' and 'time saving' but far from 'good for health', 'high nutrition' and 'safe sanitation'. 3. Divied into two groups with positive and negative, which proved their concept of Instant foods as 57.5% positively. Negative group which has negative concept for instant food has a good dietary pattern, Positive group which consists of low ages and high income showed positive attitute for instant fodds. 4. Consumption of bred, noodles and soybean sourecs is little bit higher than other items. Consumption by the group which has low ages, highly educated, having small number of children proved high percentage. Also, the group which has good dietary pattern showed low consumption of instant foods comparing to other group. 5. According to the relation between concept and consumption of the instant foods the group that conceives instant foods positive consumes higher than the group which has negative concept.

• Journal of the korean academy of Pediatric Dentistry
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• v.6 no.1
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• pp.43-52
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• 1979

The purpose of this study was to finding out the relationship between the tooth calcification and eruption of the mandibular permanent teeth in Korean. This study was undertaken in 592 children at ages from 3 to 13 years who had good oral condition by means of panoramic roentgenographic analysis. The following results were obtained. 1. The mean ages of crown completion were as follows; Canine 1st. Premolar 2nd. Premolar 1st. Molar Male 6yrs. 4mos. 6yrs. 8mos. 7yrs. 6mos. 7yrs. 6mos. Female 5yrs. 11mos. 6yrs. 5mos. 7yrs. 2mos. 3yrs. 3mos. 2. Each tooth started to move toward occlusion at approximately stage 6 or after crown completion. 3. The highest increment in eruption rate was at about 1/3~1/2 completion of root and ages at 10-11 years in male, 9-10 years in female. 4. Eruption period of both sexes were as follows; Canine: 6-12years 1st. Premolar: 7-12 years 2nd. Premolar: 7-13 years 1st. Molar: 3-7 years 5. The eruption was completed before the root completion. 6. The sequence of eruption and calcification was 1st. Molar-Canine-1st. Premolar-2nd. Premolar in both sexes.

• Journal of Fashion Business
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• v.8 no.6
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• pp.57-67
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• 2004

The forms of man's costumes in Byzantine Empire were changed according to each composition of costumes. Those forms of costumes had common features of each period when costumes were included. At the same time, however, the fact that differences existed in accordance with a social position including gender, class, occupation, etc. even though in same period were showed. Analytic elements of man's costumes in Byzantine Empire were selected by important factors. This showed the meanings of position and class in that time. The kinds of analytic elements in man's outwear were various but the forms of costumes were not developed because christianity influenced the forms of clothing in the Middle Ages. As the result of synthesis, the main factor of man's costumes was a tunic in Byzantine Empire of the Middle Ages The phases of the times were reflected on the structure of man's costumes in Byzantine Empire. In particular, religious feature was emphasized, and analytic elements of costumes having meanings showed the features of the society at the Middle Ages. For example, a central analytic element of man's costume, an outer garment was a tunic style of H-silhouette that hid the body line. This was influenced by the phases of the times. Namely, the costume stands as a symbol of the times, and also is a cultural sign that reflects phases like politics, economy, religion.

• Korean Journal of Health Education and Promotion
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• v.25 no.4
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• pp.29-42
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• 2008

Objective: To find the related factors and the symptoms of menopause in male workers. Method: This Study is targeted on 369 people(40's; 219, 50's; 150) who are married and being 40 years old or more with working for over ten year. Results: First, the symptom of menopause in proportion to age is, 40's appeared in order of 'Decrease in ability to play sport', and 50's appeared in order of 'Less strong erection'. Second, the symptom of menopause was higher from the difference between general characteristic and work characteristic when people have old age. Third, the symptom of menopause was lower from difference among life habits when people do some exercises regularly, and no overeating. Fourth, the symptom of menopause was much lower from the difference of subjective health state when people feel comfort without any disturbance to their daily life, as they feel much younger than their ages, and feel healthy. Fifth, the variables affected to the symptom of menopause were age, do exercise whether or not, subjective health state when people feel much younger than their ages, and feel healthy. Conclusion: the symptom of menopause is not only for women but also for men. And it is not only for people who are old but we could find some abilities from young ages, too.

• The Journal of the Society of Korean Medicine Diagnostics
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• v.16 no.3
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• pp.11-22
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• 2012

Objectives: The aim of this study was to elucidate the relationship between pulse types measured by pulse analyzer and several factors including smoking, drinking alcohol, exercises etc. Methods: The subjects were 71 persons who were tested by oriental health examination. A self-reported questionnaire was used to gather age, smoking, drinking alcohol, exercise state and gender. The pulse types were measured by DMP 1000. The index of stress and fatigue were measured by SA 3000. We analyzed the frequency of pulse types according to gender, ages, smoking, drinking alcohol etc by chi-square test with SPSS ver. 19.0. Results: In the main pulse types, there were significant differences according to age(p<0.05) and marginal differences according to drinking alcohol(p<0.1). In the secondary pulse types, there were marginal differences according to exercise, ages. But there was no significant differences according to gender, smoking, body mass index (BMI), accelerated photoplethysmography (APG) feature, stress and fatigue. Conclusions: This study suggests that the pulse types are affected by drinking alcohol, ages, exercise.