• 대한간호학회지
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• 제34권5호
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• pp.663-672
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• 2004

Purpose: This study describes the ecological variables effect on child abuse potential and the results from a prevention program for parents with disabled children aiming at decreasing child abuse potential. Method: Data was collected from 30 parents with disabled preschoolers attending an early education center in a community. The program consisted of handouts, small group lectures, support group meetings on understanding the disabled child-parents relationship, communication skill improvement, non-punitive discipline techniques, and influences of child abuse. A non equivalent pre-post test design was employed. Result: Ecological variables, and parenting self-efficacy, had a significant effect on child abuse potential in parents with a disabled child. By regression parenting self-efficacy showed(27.1 %) child abuse potential. Both parenting self-efficacy and beliefs in corporal punishment directly related to (52.0%) child abuse potential in parents. The program was effective inbringing some positive changes on pareting self-efficacy beliefs in corporal punishment, and child abuse potential toward disabled children. However, marital discord was not significantly effected. Conclusion: Child abuse prevention programs should decrease thechild abuse potential in parents. Thus I recommend a child abuse prevention program development; for parents with disabled adolescents, and teachers in disabled child education.

• 한국균학회소식:학술대회논문집
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• 한국균학회 2018년도 춘계학술대회 및 임시총회
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• pp.41-41
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• 2018

There has been an impetus in the development of biocontrol agents (BCAs) with the removal of a number of chemical compounds in the market, especially in the European Union. This has been a major driver in the development of Integrated Pest Management systems (IPM) for both pest and disease control. For control of mycotoxigenic fungi, there is interest in both control of colonization and more importantly toxin contamination of staple food commodities. Thus the relative inoculum potential of biocontrol agent vs the toxigenic specie sis important. The major bottlenecks in the production and development of formulations of biocontrol agents are the resilience of the strains, inoculum quality and formulation with effective field efficacy. It was recently been shown for mycotoxigenic fungi such as Aspergillus flavus, under extreme climate change conditions, growth is not affected although there may be a stimulation of aflatoxin production. Thus, the development of resilient biocontrol strains which can may have conserved control efficacy but have the necessary resilience becomes critical form a food security point of view. Indeed, under predicted climate change scenarios the diversity of pests and fungal diseases are expected to have profound impacts on food security. Thus, when examining the identification of potential biocontrol strains, production and formulation it is critical that the resilience to CC environmental factors are included and quantified. The problems in relation to the physiological competence and the relative humidity range over which efficacy can occur, especially pre-harvest may be increase under climate change conditions. We have examined the efficacy of atoxigenic strains of A. flavus and Clanostachys rosea and other candidates for control of A. flavus and aflatoxin contamination of maize, and for Fusarium verticillioides and fumonisin toxin control. We have also examined the potential use of fluidized-bed drying, nanoparticles/nanospheres and encapsulation approaches to enhance the potential for the production of resilient biocontrol formulations. The objective being the delivery of biocontrol efficacy under extreme interacting climatic conditions. The potential impact of climate change factors on the efficacy of biocontrol of fungal diseases and mycotoxins are discussed.

• 지역사회간호학회지
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• 제19권2호
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• pp.247-259
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• 2008

Purpose: This study was conducted to develop a teacher-efficacy scale which is adequate for heath education teachers. Method: A preliminary questionnaire was made based on the hypothetical factors. A total of 364 health education teachers answered to the preliminary test, and the potential factors of teacher-efficacy were checked out by exploratory factor analysis (EFA). In the main test 378 health education teachers answered, the factor structure was drawn by EFA, and confirmatory factor analysis (CFA) was conducted to test and the fitness of the factor model. Results: Through the preliminary test, 5 potential factors were found, which were instruction, health-service, administrative task, interpersonal relationship, and community connection. Also, 48 items were reduced to 31 items. Through the main test, from the 34 items were extracted 4 factors with 24 items, And then teacher-efficacy scale was developed, which included the subscales of instruction efficacy, health-service efficacy, task-interpersonal efficacy, and community connection efficacy. Conclusion: Different from that for other subject teachers, the factor structure for health teachers had 4 factors with 24 items. The scale developed in this study is consistent with health teachers' work areas, and for this reason, has significance as a adequate and valid scale to measure teacher-efficacy of health education teachers.

• 대한화장품학회:학술대회논문집
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• 대한화장품학회 2003년도 IFSCC Conference Proceeding Book I
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• pp.520-539
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• 2003

By using sequentially efficacy tests based on tyrosinase, the key enzyme of melanogenesis, then a cell line of melanocytes cultured in vitro, we have been able to detect the whitening potential of a plant extract and then to develop a new whitening Active Ingredient whose the whitening potential was confirmed on cultured melanocytes. Through a phytochemical approach, it seems that the whitening potential could be due to the "tannin" fraction of plant extract. A complementary work is planned to explain more precisely which fractions are responsible for the whitening potential and a clinical test is in progress on 30 Asian skin type volunteers to show the whitening efficacy on human volunteers.

• International Journal of Contents
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• 제14권1호
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• pp.12-17
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• 2018

This study explored potential therapeutic mechanisms of playing preferred online games as predictors of therapeutic interventions for players' psychosocial factors (i.e., aggression, depression, and loneliness). Based on theories of catharsis, the generic model of psychotherapy, we took a therapeutic approach to integrate these perspectives. We created a path model describing how therapeutic catharsis-seeking, online game self-efficacy, and life self-efficacy were associated with psychosocial factors of aggression, depression, and loneliness, including generalized sub-constructs of each factor as multi-dimensional sources. We analyzed the path model using data of 1,227 online game players in Korea. Our results indicated that therapeutic catharsis-seeking could alleviate aggression via favorite game playing. Life self-efficacy was a primary predictor for alleviating depression and loneliness. However, online game self-efficacy was positively associated with depression and loneliness. Implications of these findings are discussed.

• 한국학교보건학회지
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• 제23권1호
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• pp.41-52
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• 2010

Purpose: The objective of this study is to investigate the relationship between middle and high school students' internet addiction, social support, self-efficacy and school life adjustment. Data were collected by self-administered questionnaires at middle and high school students located in Seoul and the metropolitan areas. Methods: The response rate is 94.8% (474 cases). The internet addition was measured by K Scale. The various methods of analysis were used, for example, frequency analysis, t-test, analysis of variance, and multiple regression analysis. Results: First, the mean score of internet addiction level is 2.07 in 5 Likert scale. the internet addiction level of the male students are higher than female students (p<.05). Second, as a result of classification of internet addiction groups by K Scale, 11 students (2.3%) are included in high risk group, 27 students (5.7%) are in potential risk group, 436 students (92.0%) are in general group. Third, the level of social support and self-efficacy of middle and high school students are very high. The difference of social support by internet addiction groups was not statistically significant. But, the difference of self-efficacy by internet addiction groups was statistically significant. The level of self-efficacy of the students in general groups are more higher than in high risk group and in potential risk group (p<.01). Fourth, the difference of school adjustment by internet addiction groups was very statistically significant. The level of school life adjustment of the students in general groups are more higher than in high risk group and in potential risk group (p<.01). Fifth, the internet addiction have a negative correlation with school life adjustment. And the social support and self-efficacy have a positive correlation with school life adjustment (p<.01). Finally, in stepwise multiple regression analysis, the internet addiction affects negatively on the school adjustment. And the support of teacher among three types of them affects positively on the school life adjustment. And the social self-efficacy among two types of them affects positively on the school adjustment (p<.01). Conclusion: to adjust desirably the school environment of the middle and high school students, optimal and efficient management of internet addiction was needed in the future and the improvement and promotion of social support and social self-efficacy of the students was also demanded.

• 재활복지공학회논문지
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• 제8권1호
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• pp.9-17
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• 2014

전기 자극 청신경 복합활동전위(electrical compound action potential; ECAP)는 인공와우로 청신경을 자극하고 동시에 반응을 기록한다. 이 연구는 인공와우에서 ECAP의 효용성을 높이기 위하여 자극과 기록에 대하여 연구하고자 한다. 대상은 문헌 또는 사례 연구를 제외한 연구 논문 34 편으로 하였다. 연구는 펄스 및 자극 조건, 잡파 억제 및 기록 조건 등을 분석하였다. 효과적인 신경 발화, 안정적인 역치 확인, 신경 퇴행 방지 등을 위해서는 펄스폭과 위상 간격이 가급적 짧고, (-)위상이 앞선 양위상 펄스를 사용하였다. 자극은 펄스 간격, 자극비율, 자극 방식 등을 정하여 와우의 첨부, 중간, 기저회전으로 C-level 정도로 하였다. 잡파는 전방차폐법, 거푸집소거법으로 제거하였고, 분명한 파형을 획득하기 위해서는 전극 간격, 증폭 정도, 평균 가산 회수 등의 추가 조절이 필요하다.

• 한국병원경영학회지
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• 제14권3호
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• pp.49-66
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• 2009

Purpose : This study was aimed at examining the relationships of university students' self-efficacy to creative disposition and creative thinking ability. Method : A descriptive study was conducted with a sample of 320 students enrolled 4-year-undergraduate academic programs major in nursing as well as elderly care management in one University located in Pusan, Korea. This study used: (a) 24 items of Self-Efficacy Scale originally developed by Kim & Cha(1996), and (b) 39 items of creative thinking ability and 16 items of creative attitudes in a Self-Report Form of Integrative Creativity Scale developed by Bak & Kang(2006). The data were analyzed by using Pearson correlation and hierarchical multiple regression methods. Result : University students' self-efficacy has significantly positive impact on creative thinking ability(p<.001) with 26.4% of the variance and creative disposition(p<.001) with 48.9%. Creative thinking ability as well as the disposition related to creativity that university students possessed were significantly influenced by efficacy on self-control and efficacy on taking difficult tasks. Conclusion : This result supports Social Cognitive Theory and Investment Theory of Creativity in terms that self-efficacy is the factor affecting fostering creative ability and demonstration of creativity potential to the real. This also implies that healthcare educational programs reinforcing students' self-efficacy would contribute to breed them to healthcare professionals with creative competency.

• 벤처창업연구
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• 제9권6호
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• pp.213-230
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• 2014

전 세계적으로 실업과 고용창출이 중요한 이슈로 부각됨에 따라, 고용률을 높이고 경제를 활성화하기 위하여 우리나라를 비롯한 많은 선진국에서는 다양한 창업활성화 정책을 수립 시행하고 있다. 창업활성화에 있어 중요한 요인은 기업가정신이므로, 예비창업자와 기창업자를 대상으로 창업동기, 기업가정신, 창업의지 및 기업성과에 관계를 규명한다면, 기업가정신을 증진시킬 수 있는 대상별 맞춤형 창업정책프로그램을 마련하는데 중요한 시사점을 제공할 수 있을 것이다. 이에 본 연구에서는 창업정책수혜를 받고 있는 예비창업자와 기창업자를 대상으로 창업동기요인을 규명하고, 창업동기요인이 기업가정신과 창업의지(예비창업자) 및 기업성과(기창업자)에 미치는 영향을 분석하였다. 기술통계와 신뢰도분석을 실시하였으며, 타당도 검증을 위해 요인분석을 실시하였고, 상호상관성을 보기위해 상호관계를 분석하였으며, 최종 회귀분석을 통한 검증으로 요인들 간의 영향력을 분석하였다. 예비창업자의 경우, 총 202명을 대상으로 분석하였으며, 그 결과 자기효능감, 인적네트워크, 경제적요인, 정부정책은 기업가정신에 영향을 미치는 것으로 나타났다. 또한, 자기효능감, 창업교육, 경제적요인, 정부정책은 창업의지에 정의 영향을 미치는 것으로 나타났다. 기창업자는 총 212명을 대상으로 분석하였으며, 자기효능감, 인적네트워크, 경제적요인이 기업가정신에 영향을 미치는 것으로 나타났다. 그리고 자기효능감은 재무적성과와 비재무적성과에, 창업교육은 재무적성과와 기술적성과에 인적네트워크는 비재무적성과에, 경제적요인은 재무적성과와 비재무적성과에, 정부정책은 재무적성과와 기술적성과에 각각 정의영향을 미치는 것으로 나타났다.

• 간호행정학회지
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• 제21권1호
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• pp.111-121
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• 2015

Purpose: The purpose of this study was to identify the effects of emotional labor and self-efficacy on psychosocial stress of nurses. Methods: A cross-sectional correlation study design was used. The participants were 186 nurses from two general hospitals in Jeju Island, South Korea. A self-report questionnaire was used to collect data including data on emotional labor, self-efficacy, and psychosocial stress. Data were analyzed using descriptive statistics, Pearson correlation coefficient, t-test, ANOVA, and hierarchical multiple regression. Results: Approximately 98% of the participants were categorized as having potential and high risk stress levels. Hierarchical multiple regression showed that employment status, surface-acting, and self-efficacy explained 37.0% of psychosocial stress and self-efficacy was the main factor influencing psychosocial stress. Conclusion: Nursing administrators should understand that nurses suffer from high risk stress and emotional labor. To reduce the psychosocial stress of nurses, there is needed to improve stressful work conditions such as irregular employment, decrease surface-acting, and improve self-efficacy.