• Journal of Digital Convergence
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• v.17 no.11
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• pp.327-337
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• 2019

The purpose of the current study was to examine dual mediation effect of executive function deficiencies and adaptive cognitive emotion regulation strategies in the relation of smartphone addiction and subjective well-being and to suggest implications for adult smartphone addiction intervention programs. A self-report survey was conducted to 148 adults(71 males and 77 females) and the mediation effect was evaluated by regression analyses. Key findings are as follows. First, executive function deficiencies showed mediation effect on the relationship between smartphone addiction and adaptive cognitive emotion regulation strategies. Second, significant mediation effect of adaptive cognitive emotion regulation strategies was not found on the relationship between smartphone addiction and subjective well-being. Finally, the relation of smarphone addiction and subjective well-being was mediated by executive function deficiencies and adaptive cognitive emotion regulation strategies. These results imply that it would be helpful to train executive function and foster emotion regulation strategies to the adult smartphone addiction groups. Finally, limitations of this study and suggestions for future research of the entire adult age group were discussed.

• Journal of the Korean Geographical Society
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• v.48 no.6
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• pp.967-977
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• 2013

This study aims to analyze the core contents of classical geomancy, and compromising the contemporary interpretation. Also it empahsizes the scientific aspects of reinterpretation. The cores are 'JiGi' and 'Balbok'(Positive change in fortune), followed by subjective methodology, which give a provision about right Pungsu place. Although there are weaknesses in terms of geomancy, scholars searching for classical geomancy have scientific ideas including traditional ecology and adative strategy. Traditional ecology with supported natural science becomes ecological science, and the adaptive strategy is to search for more physiologically comfortable place. These two reinterpretations give new perspective and subjects which lead to traditional view of nature or symbolic system. The subjects could have relationships with health or living a long life or heal.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.11
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• pp.148-156
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• 2018

This study was conducted to identify the effects of ego resilience, interpersonal relationships, and cognitive emotion regulation strategies on adaptation to college life by nursing students and provide data to increase adaptation based on the results. This research was based on 304 nursing students in B and Y city. Data were collected from May 8 to May 13, 2017 and analyzed by ANOVA, Pearson's correlation coefficient, and multiple regression using SPSS/WIN 22.0. The average college life adaptation value was $3.21{\pm}0.53$. There were positive correlations between college life adaptation and ego resilience (r=0.443, p<0.001), interpersonal relationships (r=0.400, p<0.001) and cognitive emotion regulation strategies (r=0.465, p<0.001). Regression analysis revealed that 46.2% of the variance in college life adaptation by nursing students could be explained by grade, major satisfaction, ego resilience, and cognitive emotion regulation strategies. Additional studies to determine the various factors affecting adaptation of nursing students to college life and to increase college life adaptation should be conducted.

• Journal of the Korean Geographical Society
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• v.33 no.spc
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• pp.697-707
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• 1998

인간과 환경과의 관계의 역사적 변천을 인구변화와 자원관리의 측면에서 분석하는 기존 관점은 인구기초이론, 기술기초이론, 시장기초이론 등으로 분류된다. 이러한 관점은 어느 한가지 변수를 독립 변수로 가정하는 입장을 취하므로 흔히 '단일요소이론'이라고 불리며, 제각기 장점이 있기는 하지만 현실 세계의 복합성을 단지 부분적으로 설명하는데 그치는 문제점을 내포하고 있다. 현실세계의 모든 사건은 개방된 체계 속에서 발생하기 때문에, 모든 사건은 단선적인 인과관계로 파악될 수 없을 만큼 서로 복합하게 얽혀 있다. 이에 대하여 문화생태이론은 단일요소이론의 그러한 한계를 극복하고 현실세계의 복합성을 분석할 수 있는 개념과 방법을 제시하고 있다. 문화생태이론은 실로 인간과 환경과의 관계가 역사적으로 변천해 온 과정을 탐구하는데 적합한 개념과 방법을 장점으로 내세우는 새로운 관점이라 할 수 있다. 문화생태이온은 인구, 기술, 시장, 제도 등 요소의 중요성이 시간과 장소에 따라 다를 수 있다는 가정 하에서 어떠한 요소라도 어느 한 장소와 시점에서 인간과 환경과의 관계의 변화를 주도할 수 있다고 기대한다. 한국 농촌의 인간과 환경과의 관계를 탐구함에 있어서 활성되어야 할 문화생태이론의 기초적인 개념은 '지역인간생태계'와 '문화적 적응'이다. 한국 농촌의 지역인간생태계는 그 특성상 인구, 농업, 시장, 제도로 구성되어 있다고 볼 수 있다. 문화적 적응이란 변화하는 환경 속에서 사회구성원들의 환경에 대한 적응도를 높일 수 있는 행동양식을 새로이 선택하는 행위를 일컫는다. 한국 농촌에서는 적응전략이란 농업의 집약화와 상업화 또는 산아제한과 인구이동이라는 측면에서 분석될 수 있을 것이다. 생존, 기술, 취락형태, 토지이용, 무역이나 교역 등은 적응전략을 분석하는데 간접적인 자료를 제공해 줄 것이다.

• Water for future
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• v.42 no.11
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• pp.59-70
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• 2009

• Product Safety
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• s.29
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• pp.27-32
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• 1995

• Korean Journal of Agricultural and Forest Meteorology
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• v.8 no.1
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• pp.22-27
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• 2006

Many aspects of climate have been observed to be increasingly volatile during the past several decades. Episodic climate change is not considered to be uncommon. However, there are substantial environmental, social, and economic impacts associated with climate variability that can be managed if the climate and its impacts are properly understood. Plants and natural communities exhibit several types of adaptive strategy to climate change. There is ample reason to relate increasingly erratic weather with a warming climate. Historic climate extremes, the adaptive mechanisms plants exhibit, and how people have (or have not) responded with strategically sound concepts and policy to facilitate a sustainable environmental ethic are reviewed with a vision of international needs and economic stability.

• Journal of KIISE
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• v.41 no.12
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• pp.1090-1098
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• 2014

In this paper, an improved ACDE (Adaptive Cauchy Differential Evolution) algorithm with faster convergence speed, called ACDE2, is suggested. The baseline ACDE algorithm uses a "DE/rand/1" mutation strategy to provide good population diversity, and it is appropriate for solving multimodal optimization problems. However, the convergence speed of the mutation strategy is slow, and it is therefore not suitable for solving unimodal optimization problems. The ACDE2 algorithm uses a "DE/current-to-best/1" mutation strategy in order to provide a fast convergence speed, where a control parameter initialization operator is used to avoid converging to local optimization. The operator is executed after every predefined number of generations or when every individual fails to evolve, which assigns a value with a high level of exploration property to the control parameter of each individual, providing additional population diversity. Our experimental results show that the ACDE2 algorithm performs better than some state-of-the-art DE algorithms, particularly in unimodal optimization problems.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.10
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• pp.253-260
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• 2016

This study was conducted to examine the effect of self-leadership and resilience on the college adjustment of nursing students. The data were collected from May 20 to June 10, 2016, by questionnaire from 232 nursing students. The instruments for this study were self-leadership, resilience, and college adjustment. The data were analyzed using descriptive statistics, t-test, ANOVA, Pearson's correlation coefficients, and multiple linear regression with the SPSS/WIN 18.0 program. According to the results, the general characteristics of the nursing students having a significant effect on their college adjustment were the school year (F=4.952, p=.002) and major satisfaction (F=13.052, p<.001). The correlations among self-leadership, resilience, and college adjustment were significant. The significant factors influencing their college adjustment were their positive tendencies (${\beta}=0.494$, p<.001) of resilience, behavior-focused strategies (${\beta}=-0.247$, p<.001) and natural reward strategies (${\beta}=0.168$, p=.015) of self-leadership. In conclusion, attention should be paid to such actions as regular consultations to improve the major satisfaction of nursing students and it is necessary to develop a program that increases their positive tendencies, behavior-focused strategies, and natural reward strategies. Thus, it is necessary to provide support so that nursing students can continue their university life and be able to grow as healthy adults.

• Journal of the Korea Convergence Society
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• v.9 no.1
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• pp.353-361
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• 2018

This study was conducted to identify the factors affecting nursing students' adjustment to college life. 364 students from six different nursing colleges were recruited into the study. The data were collected using questionnaires about bullying, peer support, ego-resilience and adjustment to college life and were analyzed using IBM SPSS 19.0 program. Data were collected from March 3rd, 2014 to December 12th, 2015. The results indicated that bullying(r=-.24, p<.001) had a significant negative association with nursing college adaptation. And adjustment to college life was positively correlated with peer support(r=.38, p<.001) and ego-resilience(r=.69, p<.001). The significant predictors of adjustment to college life were ego-resilience (F=334.33, p<.001), peer support(F=60.86, p<.001) and bullying(F=22.03, p<.001), explaining 47% of the variance. Based on the study results, we suggest that it is necessary to develop and apply the educational strategy to improve the peer support and ego-resilience for the adjustment to college life.