• Journal of Digital Convergence
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• v.18 no.12
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• pp.353-362
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• 2020

This was a single group pretest-protest pre-experimental study designed to find out whether writing using media enhances creative convergence capacity. Data were collected from 30 C university students in C city, from March 1st to July 15th, 2020. Analysis was done using IBM SPSS 25.0 for frequency, percentage, average, standard deviation, and paired t-test. Creative problem solving ability was enhanced by an average of 0,63 points (p<.001), critical thinking tendency by 1.06 points (p<.001), self-leadership by 0,53 points (p<.001), and self-control by an average of 0.51 points, so was statistically significant (p=.001). Writing using media had the effect of improving creativity and integration capabilities. The results of this study are expected to be used as basic data for the development of educational programs for creativity and integration enhancement at university-level. Also, follow-up studies on the effectiveness of writing education by utilizing web media as text and tools simultaneously and customized university-level writing education utilizing media are required.

• The Journal of the Convergence on Culture Technology
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• v.8 no.4
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• pp.53-60
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• 2022

This study attempted to find out the differences in care efficacy according to MBTIs in nursing students. The study subjects are 109 students in grades 3 and 4 of nursing departments at 1 university in Gyeongnam Region. Data analysis was performed with independent t-test and one-way ANOVA. The general characteristics that showed significant differences in care efficacy as a result of the study were major satisfaction (3.63, p<.001), practice satisfaction (4.49, p=0.013), and health status (2.91, p=0.004). The MBTI, which showed a significant difference in care efficacy, was an EP type (3.74, p=0.013) among the attitude indicators. We believe that the results of this study will serve as a basis for educational programs to improve the efficacy of care. Suggest repeated studies that apply large samples to generalize research for follow-up research, educational programs that apply MBTIs to improve care efficacy, program effectiveness analysis studies, and research on the development of tools to measure care efficacy.

• Journal of Industrial Convergence
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• v.21 no.6
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• pp.73-80
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• 2023

The purpose of this study was to identify the stress, social support, and happiness in undergraduate nursing students who experienced the COVID-19 pandemic, and to identify factors affecting happiness. The survey was conducted from December 18, 2022 to January 5, 2023. The subjects were 195 first and second grades nursing students attending two universities located in G city. Data were analyzed by t-test, ANOVA, Scheffe test, Games-Howell test, Pearson's correlation, and multiple regression. Statistically, happiness showed a significantly negative correlation stress(r=-.17, p=.017) and positive correlation with social support(r=.68, p<.001). Influencing factors on happiness were social support(β=.63, p<.001) and department satisfaction(β =.30, p<.001) accounting for 49.7% of the total change. In order to improve the happiness of nursing students based on the results of this study, strategies and programs that can increase social support and department satisfaction are needed.

• The Journal of the Convergence on Culture Technology
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• v.9 no.4
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• pp.23-30
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• 2023

This study was attempted to be used as basic data for efficient clinical practice education operation by identifying differences in program outcomes before and after integrated clinical practice of nursing students. Data collection was conducted before and after 6 weeks of integrated clinical practice for 38 nursing college students from July 19 to September 10, 2021 with a single group pre- and post-design. The collected data were analyzed by frequency, Wilcoxon sign rank, and Pearson correlation using SPSS/Win 23.0. After the integrated clinical practice, 1st program outcomes(Care integration)(Z=-4.63, p<.001), 2nd(Core practice)(Z=-3.99, p<.001), 6th(Critical thinking)(Z=-3.60, p<.001) and 11th(Research practice)(Z=-2.76, p=.005) increased significantly compared to before practice. Since integrated clinical practice was found to be an effective practice to improve program outcomes, it is suggested to actively utilize it as a strategy for improving program outcomes.

• Journal of dental hygiene science
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• v.8 no.2
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• pp.73-80
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• 2008

The purpose of this study was to examine the health promotion behavior of dental hygiene students in boosting a university student health. The subjects in this study were 687 dental hygiene students in four different colleges in Gyeonggi province. A survey was conducted in September and October 2007, and the collected data were analyzed with SPSS 12.0 program. The findings of the study were as follows: 1. The he freshmen scored lowest in oral health care behavior($3.11{\pm}.57$), and the gap between them and the others was statistically significant (p < .001). 2. In regard to health promotion behavior, the students who found themselves not to be in good shape scored lower in terms of nutritional care($3.63{\pm}.63$), social support($2.43{\pm}.60$), responsibility for their own health($2.40{\pm}.68$) and esteem for their own lives($2.33{\pm}.51$). There were statistically significant differences between them and the others(p < .001, p < 0.01). 3. As to the relationship of the academic background of parents to health promotion behavior, the students whose fathers stopped at middle school($3.62{\pm}.52$) lagged behind most in terms of nutritional (p < .001), and those whose mothers stopped at middle school($2.52{\pm}.52$) were given the smallest social support. The gap between these groups and the others were statistically significant(p < .05). 4. The self-boarding students($3.66{\pm}.57$) fall behind most in the aspect of nutritional care, and there was a statistically significant gap between them and the others(p < .001). 5. The students whose monthly mean household income was one million won or less($2.42{\pm}.62$) valued their own lives least, and the gap between them and the others was statistically significant(p < .05). 6. As for correlation among the variables, stronger social support led to better reverence for life, and better esteem for life was concurrent with better stress management. There was a statistically significant relationship between those variables(p < .01).

• Korean Journal of Plant Resources
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• v.32 no.4
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• pp.296-302
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• 2019

This study was accomplished to select breeding materials among the pear germplasm 6 species 43 accessions and check out the expression of scab incidence of inter specific hybrids of 5 crosses 609 seedlings for scab resistance breeding. Fruitlets scab incidence of P. pyrifolia, P. bretschneideri and P. ussuriensis were 59.5, 73.4 and 63.0% respectively, and also fruitlets scab incidence of interspecific hybrid cultivars between P. pyrifolia and P. bretschneideri were 77.7%. However, fruitlets scab incidence of P. communis and interspecific hybrid accessions between P. pyrifolia and P. communis were significantly less than 15%. As a result of the Duncan test, scab resistance of pear accessions were classified into two groups: P. communis and their hybrid were resistance and P. bretschneideri, P. pyrifolia, P. ussuriensis, and among their hybrid were susceptible. Also, it showed the same trend in the seedlings. Scab incidence of 'Seolwon' ${\times}$ 'Chuwhangbae' and 'Supergold' ${\times}$ 'Mantienhong' in P. pyrifolia seedlings showed more than 80%, while that of interspecific hybrid between P. pyrifolia and P. communis showed about 2%. It showed scab resistance of P. communis transferred to hybrid seedlings and expressed to be dominant in their seedlings. Namely, P. communis was good breeding materials for scab resistance.

• 월간산업보건
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• s.191
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• pp.60-63
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• 2004

직원들의 창의성과 적극적 참여의식을 유도하고 조직 내에서 유연한 개선활동을 전개해 나가기 위해 도입한 2003년 제안활동에서 최우수 제안으로 채택된 제안 전문을 싣는다. 비용의 숫자는 협회 내부방침으로 표기하지 않기로 하였으나 양해해 주시기 바란다.

• Proceedings of the Membrane Society of Korea Conference
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• 1997.04b
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• pp.62-63
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• 1997

Polyimide는 내열성과 기계적, 화학적 특성이 다른 고분자막에 비해 뛰어나며 선택도 또한 비교적 높기 때문에($\alpha$=3~7) 최근 많은 연구의 대상이 되고 있다. 그러나 소위 trade-off현상으로 알려진 바와 같이 선택도가 높은 고분자 재료는 투과계수가 낮은 단점을 가지고 있어서 (P${_O_2}$=0.1~122) 실용적인 막으로 사용되기 위해서는 이를 개선하는 연구가 필요하다. 본 연구에서는 polyimide 중 투과계수가 가장 큰 것으로 보고된 6FDA-p-TeMPD 막을 제조하여 여러 방법으로 UV처리를 하고 UV처리의 변수에 따른 막의 투과특성을 조사하여 가장 뛰어난 투과특성을 나타내는 최적조건을 찾고자 하였다.

• Journal of Life Science
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• v.20 no.12
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• pp.1801-1806
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• 2010

A $\beta$-xylosidase encoding gene from Klebsiella sp. Sc was cloned in Escherichia coli. The $\beta$-xylosidase gene consisted of an open reading frame of 1,680 nucleotides and encodes 559 amino acids with a deduced molecular weight of 63 kDa. The deduced amino acid sequence of the $\beta$-xylosidase from Klebsiella sp. Sc exhibits 90% identities and 95% positives compared to those from Klebsiella oxytoca (KOX), Lactobacillus lactis (LAC, 82%, 90%), Bacillus longum (BLON, 69%, 81%) and Escherichia coli (ECOLI, 47%, 63%). The $\beta$-xylosidase was purified by GST-fusion purification system. The pH and temperature optima of the enzyme were 6.6 and $55^{\circ}C$, respectively. The $\beta$-xylosidase hydrolyzes xylobiose to xylose.

• Journal of the East Asian Society of Dietary Life
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• v.25 no.2
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• pp.333-339
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• 2015

This study was conducted to investigate the effect of baking on the physicochemical and sensory properties of white pan bread with red wine (RW). RW was substituted for water at four levels (0, 19, 38 and 63%). For bread crumb color, lightness decreased with increasing levels of RW, whereas redness and yellowness increased (p<0.05), in proportion to RW levels. Compared to control bread, specific volume of breads added with RW was decreased. The degree of dough raising power decreased significantly depending on the amounts of RW. The hardness of control bread was $87.35g/cm^2$ while the hardness of breads with RW ranged from 85.37 to $94.19g/cm^2$. Hardness, cohesiveness, springiness and gumminess of breads added with RW showed higher scores than the control group. In the sensory evaluation, the highest flavor and taste preference scores were observed in bread containing 38% RW, whereas the lowest score was observed in bread with 63% RW. Accordingly, the quality of bread can be improved by addition of 38% RW substituted for water.