• Journal of Digital Convergence
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• v.17 no.3
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• pp.353-360
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• 2019

The purpose of this study was to investigate the relationship between job stress and coping style in college students. Participants were 314 students in a college. Data were collected using a self administered questionnaire. The survey was conducted from May 02, 2018 to May 28, 2018. There were statistically significant correlations between personality stress, family environmental stress, academic stress, school environment stress and emotion - centered coping style among sub - variables of job stress, Job anxiety stress was significantly correlated with social support seeking and emotion - centered coping style. Since college students' emotional stress coping style is related to depressive emotional and physical health problems, it is necessary to provide a psychological treatment program for early detection and coping with psychological support services, and a mixed service such as education, lecture, and camp. In addition, it is thought that strategic action skill training (plan, method, and technology) is needed to change from emotion - centered coping style to problem - solving style.

• Feed Journal
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• v.4 no.7 s.35
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• pp.108-115
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• 2006

우리나라는 사계절이 뚜렷한 기후적 환경으로 여름철 한낮의 외부온도가 35℃ 이상이 되는 날이 계속되고, 야간에도 25℃ 이상인 열대야가 지속되는 날이 많다. 이러한 조건하에서 양돈 생산성 향상을 위해서는 돼지의 사육환경과 성장단계별 적절한 사양기술을 투입하여야만 한다. 돼지는 생리적으로 추위에 의한 영향보다는 여름철 더위에 의한 영향을 쉬게 받으며, 이로 인해 자돈의 쇠약, 압사,수태율 저하, 번식장애 등으로 생산성 저하의 원인이 되며, 사육기간 중에 일시적인 고온스트레스가 돼지가 생존하는 동안 능력의 저하를 초래하게 된다. 특히 하절기 양돈장은 우기와 무더위로 인한 돈사내 온도의 급상승과 더불어 습도의 불균형에 의한 환경적 스트레스로 번식능력과 생산성에 크게 영향을 미칠 수 있으며,돼지에 일시적인 고온 스트레스 피해는 장기간 계속되며, 생존하는 동안 능력저하를 초래하기 때문에 농장별 사육여건에 따른 성장저해 요인을 제거하는 안목이 필요한 계절이다. 즉,5~9월 모돈에 고온스트레스가 가해지면 11~12월, 다음해 1월 모돈의 분만율은 최저가 되고 , 이 시기에 생산된 자돈은 추운겨울을 이겨내야 함으로 육성률도 낮아지며, 이로 인해 4~7월의 출하성적은 최저가 되는 것이다. 따라서 모돈 관리는 5~9월이 집중관리가 필요한 시기이기도 하다. 고온 다습한 환경 하에서 어미돼지는 영양불균형과 생체리듬의 파괴로 인하여 신생자돈의 폐사가 증가할 수도 있고,이유 후 1주일 이내 발정 재귀율이 약 30%정도 감소하고 무발정돈이 많이 발생되며, 수태가 되어도 조기 배아사멸 및 흡수로 인하여 수태율이 25%까지 감소될 수 있다. 현재 국내 양돈농가에는 예년과 같이 돼지 조모성질환의 발생이 늘어나고 있고, 어려움을 겪고 있는 농장이 많은 것으로 조사 보고되어지고 있는데, 이는 농장에 사육되는 돈군이 외부환경에 대한 적응능력과 질병에 저항력이 부족하여 쉽게 질병에 노출되어 발생함으로 농장에는 돼지가 스트레스를 받지 않게 외부 환경과 사양관리 측면에 심혈을 기울려 강건한 축군을 유지하려는 노력이 무엇보다 우선되어져야 한다고 생각된다. 따라서 본고에서는 여름철에 돼지 스트레스를 줄이고 생산성을 향상시키기 위해 돼지의 생리변화와 돈사 급수설비와 사료관리 및 사육관리에 대해 알아보고자 한다.

• Journal of Life Science
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• v.30 no.6
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• pp.570-579
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• 2020

Pre-mRNA splicing is a crucial step for the expression of information encoded in eukaryotic genomes. Alternative splicing occurs when splice sites are differentially recognized and more than one transcript and potentially multiple proteins are generated from the same pre-mRNA. The decision on which splice sites are selected under particular cellular conditions is determined by the interaction of proteins, globally designated as splicing factors, that guide spliceosomal components, and thereby the spliceosome, to their respective splice sites. Abiotic stresses such as heat, cold, salt, drought, and hypoxia markedly alter alternative splicing patterns in plants, and these splicing events implement changes in gene expression for adaptive responses to adverse environments. Alteration of the expression or activity of splicing factors results in alternative splicing under cold, heat, salt, or drought conditions, and alternatively spliced isoforms respond distinctly in several aspects such as expression in different tissues or degradation via nonsense-mediated decay. Spliced isoforms may vary in their subcellular localization or have different biological functions under stress conditions. Despite numerous studies, functional analyses of alternative splicing have been limited to particular abiotic stresses; the molecular mechanism of alternative splicing in abiotic stress response remains uncovered which suggests that further studies are needed in this area.

• The Journal of Korean Association of Computer Education
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• v.14 no.3
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• pp.73-82
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• 2011

The purpose of the present study is to examine the structural relationship among academic stress, achievement motivation, learning environment, school flow and learning persistence in cyber education. For this study, 879 students who were enrolled in S cyber university in Korea was chosen to conduct the survey. Achievement motivation was measured in the beginning of the semester. Academic stress, learning environment, school flow, and learning persistence were measured at the end of the semester through the web survey system. The results of this study were as follows: First, academic stress, achievement motivation, and learning environment significantly affected school flow. Second, academic stress, achievement motivation, and school flow affected learning persistence, but didn't affect learning environment significantly. The results imply that academic stress, achievement motivation, and school flow should be considered as the significant elements for constructing cyber education environments to enhance students' learning persistence.

• Journal of Digital Convergence
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• v.14 no.9
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• pp.369-378
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• 2016

The purpose of this study was conducted to determine the working conditions, post-traumatic stress syndrome and the self-resilience of nurses, and find out the relationship between the post-traumatic stress syndrome and the self-resilience. Data were collected by questionnaire method among 220 General Hospital nurses at Gyeongnam G and J city. Data were analyzed by using SPSS 21.0 program WIN. The results of working conditions of the nurses majority were shift work 70.5%, currently working in the ward 54.6%. Scores were shown as Post-traumatic stress syndrome (28.20) and self resilience (39.98). There is a negative correlation (r =.226, p=.001) between the post-traumatic stress syndrome and the self-resilience. Based on the result, since working conditions of nurses caused psychological stress and nurses with high self-resilience eased the degree of post-traumatic stress, in terms of the personnel management of hospitals, a psychological intervention strategy should be considered.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.16 no.1
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• pp.63-71
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• 2005

Objectives : This study was intended to compare coping style, family support, and parenting behavior between adolescent groups with different levels of perceived stress. Methods : A total of 795 high school students participated in this study. First, they were tested on the Perceived Stress Scale and then were separated into two groups depending on the level of perceived stress. Both groups completed the Scale for the Coping Style, the Family Environment Scale (relationship subscale) and Parenting Behavior Inventory. Results : The high stress group had significantly higher scores on all their coping scores than the low stress group. Also, the high stress group had significantly higher family conflict scores, lower family cohesiveness scores and lower expression scores than the low stress group. The high stress group experienced negative parenting behavior from both parents more often than the low stress group. In the adolescents with low family cohesiveness and expression, the use of active behavioral coping was decreased, if the higher stressful events occurred. The use of avoidant coping by these adolescents increased when there were higher levels of stress in their environment. Conclusion : Low family support directly reduced the usage of active behavioral coping and increased the use of avoidant coping strategy through the mediation of high stress condition.

• Journal of Navigation and Port Research
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• v.27 no.5
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• pp.479-486
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• 2003

The concept of “Environmental Stress(ES)” can be used as a useful index when assessing the maritime traffic safety. It is composed of two parts, one due to geographical restriction and another one due to traffic congestion. In this paper, Environmental Stress due to geographical restriction is reviewed Its characteristics are surveyed from the sample calculation results for some hypothetical cases, such as approaching a breakwater, navigating in a long straight channel, and in a long bended channel. Sample calculations are also carried out for the approach channels in Busan and Kwangyang harbor. By using this ES concept, it is expected that objective ana quantitative assessment of safety is possible for various environmental conditions when navigating in a harbor or in a fairway.

• Korea Science and Art Forum
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• v.37 no.5
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• pp.215-226
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• 2019

This study analyzed the healing effect of the design elements of healing environment from the perspective of environmental stress, which is one of the contents of environmental psychology. By examining the objective healing effects of the design elements of the healing environment, this study attempted to prepare a theoretical basis for contributing to the construction of a systematic and systematic healing environment. This study consists of three phases. Firstly, three environmental stress theories (Attention Recovery Theory, Evolutionary Psychology, and Environmental Stress Model) were examined to review the academic basis of which the theoretical concept of the healing environment has been derived and developed. Second, we analyzed 16 previous research on the design elements of healing environment and used them as an analysis framework of this study. Thirdly, 11 foreign studies that proved the healing effects of healing environment design elements through objective research methods were considered and analyzed as an analysis framework, and the basis for applying design elements in constructing healing environment was prepared. The research results are as follows. First, the concept of healing environment was developed from Lazarus's psychological stress theory and Ulrich's theory of evolutionary psychology, suggesting that it can be used as one of the noninvasive healing tools that affect stress reduction. Second, the healing environment design elements could be divided into 15 factors and categorized as physical environment, psychological environment, and social environment, and it was found that most of them were mentioned and studied in the previous research in order of nature-friendly, aesthetic, and openness. Third, most of the previous research on the healing effects of the design elements of the healing environment were related to natural affinity and aesthetics, and it was found that the visual elements of the healing environment could affect the actual stress reduction.

• Journal of the Korea Convergence Society
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• v.8 no.8
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• pp.105-114
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• 2017

The purpose of this study was to identify the convergent interaction effects of work environment on the relation between patients related stress and nurse's burnout. Data were collected with a convenience sample of 168 nurses at hospital in Seoul, Korea from 1 July to 15 July 2014. The structured questionnaires measured patients related stress, work environment, and burnout. In the results, patients related stress enhanced burnout. The analysis of moderating effect of work environments to relation between patients related stress to burnout showed that high control, rewards, fairness, and value and low overload reduced the influence of patients related stress to burnout. And community had main effect to burnout. Based on these results, it is necessary to develop nurse's work environment improvement strategies for relieving burnout.

• Korean Journal of Childcare and Education
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• v.7 no.2
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• pp.19-41
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• 2011

The purpose of this study is to find the relationship between the infants' mother's parenting stresses and their environmental factors. The participants were 625 employed and 1453 non employed mothers from the Korean children panel in 2008. The collected data were analyzed by t-test and hierarchical regressions. The results are as follows. 1) The infant mothers experienced the medium level of parenting stresses. They reported the high level stresses in the parenting costs, the selecting parenting information, and the responsibility in their child's emotional stability. 2) The non employed mothers perceived more difficulties in the parenting situations than the employed mothers. The employed mothers perceived their environment and their parenting itself in positive way. They were in the good psychological conditions, having a well relationship with the husbands. They also had more knowledge in the child rearing and social supports. 3) The mother's psychological factors showed the high explanation power on their parenting stresses. 4) The father's parenting assistant affected the mother's parenting stresses only in the non employed mother.