• 복식문화연구
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• 제11권1호
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• pp.11-19
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• 2003

This study suggests the new 2D anthropometric method using digital camera. It is used MK2001 program that can convert 2D measurements to 3D measurements. To improve that it is measured 100 college students with direct and indirect anthropometric method. The measurements were processed by the SPSS ver10 Statistical Package. The average, standard deviation, and t-test were calculated for each category. Most measurements by 2D measurements are higher than direct measurements but degree. The difference between direct and indirect measurements is less than 2cm. In the results of t-test, height measurements including other 16 measurements which is easy to measure have no meaningful difference within 1cm. The depth measurements are most high difference. The result of each measurement proves that MK2001 program (2D anthropometry method using digital camera) is available for measuring the human body.

• 한국식생활문화학회지
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• 제7권1호
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• pp.25-34
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• 1992

The purpose of this study was to investigate the value evaluation of foodstuff of 448 college students residing in the urban area. As a result of analyzing the value of each foodstuff, two to four factors were drawn from each foodstuff. The factors were classified into the social-conceptual factor, the preparatory factor, the quality factor, the economic factor, the subjective factor, and the complex factor. It was learned that the social-conceptual factor was dominant over the majority of college students in the evaluation of value of foodstuffs. There was a difference in the factor of the value evaluation for each foodstuff according to sex and the main growth region among the college students. A significant difference was found between the sexes regarding the preparatory factor and the economic factor. Also, in accordance with the main growth region, there was great difference in the social-conceptual factor(except for the Korean rice cake).

• The International Journal of Costume Culture
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• 제9권2호
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• pp.104-112
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• 2006

The studies on impression formation usually have focused on the effect of certain appearance features which elevates perceptual evaluation. This study tried to find out whether there is a consensus on impression formation between the perceived person and the perceiver and if the gender is any significant variable to cast any difference on the impression evaluation. Seven photos of voluntary students in ppt file were projected to 143 students attending a university psychology class and were subjected to a impression evaluation questionnaire consisting of 28 adjective scales. The analysis of result revealed: 1) There was a significant difference between the impression evaluation scores of the perceivers and the perceived; the self evaluation of the perceived person was higher than the perceivers' evaluation. 2) There was also a significant evaluation score difference between the genders of the perceivers; the female perceivers rated the stimuli higher than the male perceivers. There was no interaction effect between the genders of the perceivers and the perceived.

• International Journal of Advanced Culture Technology
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• 제6권4호
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• pp.29-38
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• 2018

The purpose of this study was to analyze the direct and indirect effects of residential satisfaction on the quality of life and to analyze the difference according to the residence type. The subjects of this study were 422 elderly people aged 65 or older residing in two metropolitan municipalities. The data were analyzed by using structural equation model by multi-group analysis. The results showed that the degree of satisfaction with the residential environment indirectly affected not only the quality of life of the elderly but also social participation activities. As a result of verifying the difference of the residential satisfaction and quality of life path according to the residence type, there was a difference in the route between groups according to the type of residence. This study is significant in that the elderly who have not been interested in the elderly housing policy have been investigated and the relationship between the residential satisfaction and quality of life of the elderly by residence type has been investigated .

• International Journal of Advanced Culture Technology
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• 제7권2호
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• pp.1-6
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• 2019

The central purpose of the current research is to identify how 12-week bodybuilding exercise affects muscle dysmorphia. The research subjects consisted of an experimental group and a control group, each with 16 freshmen at college. MDI(muscle dysmorphic inventory), developed by Schlundt, Woodford, Brownlee(2000) was utilized to collect relevant data, which was analyzed by PASW 18.0. An independent two sample t-test was conducted to see whether there exists any significant difference between the two groups in the pre- and the post-tests. A paired t-test, in turn, was performed to identify whether there is any difference between the two tests for each group. The statistical significance level was set at p<.05. It was found that the experimental group marked a higher level of muscle dysmorphia than the control group in the pre-test. It was also found that muscle dysmorphia of the experimental group increased in the post-test, while no significant difference was manifested in the control group in the post-test.

• International Journal of Advanced Culture Technology
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• 제10권4호
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• pp.277-285
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• 2022

Purpose of the study To study the effects of teaching chamber music courses on the mental health of college students in music schools. The key to the results is as follows. There was a significant difference in the total level of mental health between the experimental and control classes after the experiment. The total level of mental health of male and female college students in the experimental class had significant differences after the experiment, respectively. There was no significant difference in the ten factors of scl-90 in the control class before and after the experiment, while there was a significant difference. in the ten factors of scl-90 in the experimental class before and after the experiment. The experimental teaching of chamber music courses improves the mental health level of female college students better than male college students. We have come to understand Teaching chamber music courses can significantly improve the mental health of college students in music schools.

• 식물조직배양학회지
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• 제27권3호
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• pp.163-167
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• 2000

벼 약배양에서 식물체 재분화 능력의 품종간 차이와 유전 양식에 대해 연구한 결과는 다음과 같다. ‘일미벼’ 외 46품종의 녹색체 재분화율은 자포니카형이 통일형이나 인디카형보다 높게 나타났고, 동일 품종 생태형간에도 배양 효율은 다양한 변이폭을 나타내었다. 자포니카 품종중에서 ‘일미벼’와 ‘향남벼’는 각각 19.4%와 18.1%의 높은 재분화 능력을 나타내었다. ‘밀양 23호’와 ‘추청벼’가 교배된 F$_2$집단의 녹색체 재분화율은 평균 6.6%로 나타났고 0~33.3%까지 넓은 변이폭을 가지는 연속적인 빈도 분포양상을 나타내었다. 캘러스 형성률과 식물체 재분화 능력에 대해 추정된 광의의 유전력은 각각 72.8%와 82.7%로 추정되었다.

• 한국미생물·생명공학회지
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• 제51권1호
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• pp.10-17
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• 2023

Dairy products are extensively used as carriers of probiotic strains that have potential health benefits. Assessment of the viability of probiotic strains during manufacturing is important to ensure that products meet recommended levels. Hence, the method for accurately quantifying lactic acid bacteria (LAB) in probiotic or dairy products is required. The present study aims to examine the performance of de-Man Rogosa Sharpe (MRS), plate count agar with bromocresol purple (PCA with BCP), and glucose blood liver (BL) agars recommended in the Korea Food Code guidelines for counting LAB. Analysis of the performance of culture media containing 19 lactic acid bacterial species commonly encountered in probiotic and dairy products showed no statistically significant difference between 18 reference strains and three culture media (p > 0.01). Furthermore, the suitability of three culture media was verified for the quantitative assessment of LAB in 25 probiotic and dairy products. The number of LAB in three culture media was determined to be more than 10⁷ colony-forming unit (CFU)/ml for fermented milk products and 10⁸ CFU/ml for condensed fermented milk and probiotic products, indicating that they all satisfied the Korea Food Code guidelines. Moreover, there was no statistically significant difference in the amount of LAB counted in all three culture media, suggesting that they can be used to isolate or enumerate LAB in commercial products. Finally, three culture media will be useful for isolating and enumerating LAB from fermented foods as well as gut microflora.

• 한국산학기술학회논문지
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• 제5권3호
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• pp.254-259
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• 2004

본 연구는 포유돈 사료내 Malty Culture(MC)의 첨가가 모돈 및 자돈의 생산성에 미치는 효과를 구명하기 위해 모돈 18마리를 공시하였다. 처리구는 대조구, MC0.5% 첨가한 구 그리고 MC1.0% 첨가한 구로 배치하였다. 모돈의 일당 사료 섭취량은 처리간의 4.49∼4.58 kg으로 나타났으며 통계적인 유의성은 없었다(P>0.62). 모돈의 등지방 두께의 차이 역시 처리간의 변화를 보이지 않았다(P>0.25). 모돈의 변비정도를 측정하기 위해 분의 수분을 측정한 결과 70%정도로 처리구간 변비의 발생은 없었다. 자돈의 생산성의 경우 한배새끼수의 증체량은 47∼48kg으로 처리간의 차이는 보이지 않았다(P>0.24). 모든 처리구에서 모돈의 발정일수는 5-7일 이었으며 처리간의 차이는 찾아 볼 수 없었다. 유생산량에 있어서도 대조구와 MC0.5와 MC1.0 처리구에서 각각 8.97, 9.18, 9.20(kg/d)으로 서로간의 유의적인 차이를 보이지는 않았다. 자돈의 생존율에 있어 처리간의 차이는 없었다. 건물의 소화율은 처리간의 차이를 보이지 않았으나 질소의 소화을은 MC0.5와 MC1.0 처리구에서 증가하는 경향을 보였다(linear effect, p<0.10; quadratic effect, p<0.08). 또한 인 소화율의 경우 MC 처리구에서 약간의 증가하는 경향을 보였지만 통계적인 차이는 보이지 않았다. 결론적으로 MC 첨가는 모돈과 자돈의 생산성에 있어 소화율의 향상을 보여주었다.

• 한국의류학회지
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• 제32권4호
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• pp.542-552
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• 2008

The purposes of this study were to investigate the effects of organizational culture of textile companies on innovation capacity and business performance and to confirm the moderating effect of company size on these relationships. Survey data collected from 147 practitioners in the textile companies were analyzed by descriptive statistics, t-tests, and multiple causal modeling using AMOS 6.0. In the model test result, all the hypothesized paths were significant in spite of low goodness of fit. Also, although difference was found in company innovativeness, no difference was indicated in innovation capacity and business performance according to company size. In addition, the smaller companies, the stronger effect of company innovativeness on innovation capacity that affected business performance. On the contrary, the larger companies, the stronger effect of participative decision making on innovation capacity that did not affect business performance. Study results may provide useful implications for practitioners who are interested in developing organizational culture appropriate for company size.