• International Journal of Advanced Culture Technology
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• v.12 no.3
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• pp.303-308
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• 2024

There is no standardized concept of "at-risk youth," but from an overall perspective, they are youth exposed to various crises. "At-risk youth" are categorized into personal, familial, educational, and social crisis areas, encompassing factors such as family background, educational difficulties, and mental health issues. There is a dance piece that addresses these "at-risk youth. Matthew Bourne created a dance piece that addresses "at-risk youth" in <Romeo + Juliet>. Currently, Matthew Bourne is a popular choreographer from England who reflects certain social phenomena and does not differentiate between classic art and public art. In 2019, Matthew Bourne collaborated with young creators to reinterpret <Romeo + Juliet> as a narrative centered around youth. In this dance work, youth is both the subject and the expression of the story. In <Romeo + Juliet>, "at-risk youth" are depicted in various forms. The work explores mental health issues including homosexuality, trauma, and depression among teenagers, as well as societal issues such as violence and weapons. The stage depicted how teenagers perceive themselves and how they navigate the challenges faced by "at-risk youth". We would like to interpret the work in relation to the types of "at-risk youth" and the expression methods of the performance. Of course, there may be differences when examining performance cases in other countries compared to youth in Korean society. However, It has meaning in itself to analyze Matthew Bourne's <Romeo + Juliet> in various ways in relation to "at-risk youth" and to examine social phenomena from a broader perspective through this.

• Biomolecules & Therapeutics
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• v.25 no.1
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• pp.12-25
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• 2017

G protein-coupled receptors (GPCRs) are a family of cell-surface proteins that play critical roles in regulating a variety of pathophysiological processes and thus are targeted by almost a third of currently available therapeutics. It was originally thought that GPCRs convert extracellular stimuli into intracellular signals through activating G proteins, whereas ${\beta}$-arrestins have important roles in internalization and desensitization of the receptor. Over the past decade, several novel functional aspects of ${\beta}$-arrestins in regulating GPCR signaling have been discovered. These previously unanticipated roles of ${\beta}$-arrestins to act as signal transducers and mediators of G protein-independent signaling have led to the concept of biased agonism. Biased GPCR ligands are able to engage with their target receptors in a manner that preferentially activates only G protein- or ${\beta}$-arrestin-mediated downstream signaling. This offers the potential for next generation drugs with high selectivity to therapeutically relevant GPCR signaling pathways. In this review, we provide a summary of the recent studies highlighting G protein- or ${\beta}$-arrestin-biased GPCR signaling and the effects of biased ligands on disease pathogenesis and regulation.

• The Journal of Korean Society for School & Community Health Education
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• v.9 no.1
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• pp.1-15
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• 2008

Objectives: The concept of the WHO's 'Health Promoting School (HPS)' has been advocated as an approach enhancing national health promotion through school. Health-promoting schools have existed internationally about 20 years. Yet there are few comprehensive evaluation results. Methods: This study is a cross-sectional survey, aiming to explore the HPS status. A total of 31 elementary, middle and high schools were included, and 260 teachers participated in the study. The schools were assessed based on tools of HPS. Results: 'School health promotion and protection services' and 'school's physical environment' had the highest scores, 80.7 score and 77.4 score, respectively. Community links and action competencies for healthy living were two areas with the lowest scores. Conclusions: These results are a good source of reference for assessment and evaluation of Health Promoting Schools programs. For the improvement of efficiency of Health Promoting Schools programs, cooperation with family and community link and support system would be necessary.

• KIEAE Journal
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• v.5 no.1
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• pp.19-25
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• 2005

Rapid urbanization and social development have brought about changes in family structure. In urbanized areas, recently the number of dogs that are a majority of companion animals has increased significantly in Korea. Consequently, a lot of friction between the general public who are not fond of dogs and dog owners in public places such as parks has been happening. A lot of countries that are taking a lead role in animal welfare have built dog parks that the general public and dogs can enjoy together. This research starts with the realization that the concept of 'dog park' needs to be introduced in Korea as more and more Koreans own dogs and other pets. This research aims to provide guidance for dog park planning by drawing planning items and analyzing the needs of each item. Total 56 planning items including dog zone, dog playground, and dog training facility, are drawn in this research. There are differences in the needs according to sex, age and the amount of time they spent with their dogs, however overall there is the highest needs in separated area for dogs in parks.

• 제어로봇시스템학회:학술대회논문집
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• 1987.10a
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• pp.857-862
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• 1987

Given a network with k specified vertices bi called centers, a cardinality constrained cover is a family {Bi} of k subsets covering the vertex set of a network, such that each subset Bi corresponds to and contains center bi, and satisfies a given cardinality constraint. A set of cardinality constrained overlapping territories is a cardinality constrained cover such that the total sum of T(B$_{i}$) for all subsets is minimum among all cardinality constrained covers, where T(B$_{i}$) is the summation of the shortest path lengths from center bi to every vertex in B$_{I}$. This paper considers a problem of finding a set of cardinality constrained overlapping territories. and proposes an algorithm for the Problem which has the time and space complexities are O(k$^{3}$$\mid$V$\mid$$^{2}$) and O(k$\mid$V$\mid$+$\mid$E$\mid$), respectively, where V and E are the sets of vertices and edges of a given network, respectively. The concept of overlapping territories has a possibility to be applied to a job assignment problem.oblem.

• Human Ecology Research
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• v.53 no.3
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• pp.293-307
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• 2015

Social commerce has a large impact on the emergence of the concept of society and individual lives that is recognized as one of the most important business areas in the Internet environment. A marketing agency, Trend Monitor (http://www.trendmonitor.co.kr), conducted a survey on social commerce usage and satisfaction level; subsequently, we used survey result data from 221 adult males and females for our research sample. Data analyses were conducted by reliability test, confirmatory factor analysis, t -test or one-way analysis of variance, and structural equation model (SEM) with IMB SPSS ver. 21.0 and ver. AMOS ver. 21.0. This study focused on multi-dimensional consumer innovativeness and found three elements of acceptability, competence, and distribution. Empirical verification through SEM presented data that suggests the three consumer innovativeness factors have a direct positive effect on social commerce that causes factors to indirectly affect satisfaction levels. This study indicated that the main consumption patterns in modern society take advantage of social commerce and satisfaction by improving a market economy to promote restoration. First, this study considers consumer innovativeness to have three factors. Secondly, research results help to understand relations between consumer innovativeness, use and satisfaction with social commerce that can help the social commerce industry establish effective market strategies through consumer innovativeness. The conclusion discusses implications for academic research and marketing strategies.

• Journal of Korean Academy of Nursing
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• v.39 no.3
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• pp.446-457
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• 2009

Purpose: The aim of this study was to construct a structural equation model that would further explain the continuously increasing substance use disorder in Korean adolescents. Methods: Survey visits using a structured questionnaire were conducted with 3,885 students in 2 middle schools and 2 high schools in Busan. A total of 13 instruments were used in this model. The analysis of data was done with both SPSS 14.0 for descriptive statistics and AMOS 5.0 for covariance structure analysis. Results: Based on the constructed model, belief on substance use was found to have a significantly direct effect in influencing adolescent substance use. In addition, other factors such as family environment, satisfaction with school life, self-concept, social support, and personality vulnerability indirectly affected substance use. The final modified model yielded Chi-square=2,987(p<.001), df=121, ${\chi}^2$/df=22.1, GFI=.96, AGFI=.93, NFI=.91, PNFI=.72, PGFI=.72, RMSEA=.07 and exhibited fit indices. Conclusion: This study constructed a model that addresses the factors related to adolescent substance use and explains the relationship of these factors in influencing substance use among Korean adolescents. Findings from this study can contribute to designing appropriate prevention strategies to reduce substance related disorders in adolescents.

• Journal of Korean Academy of Nursing
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• v.46 no.5
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• pp.744-752
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• 2016

Purpose: This study was done to investigate factors influencing successful aging in middle-aged women. Methods: A convenience sample of 103 middle-aged women was selected from the community. Data were collected using a structured questionnaire and analyzed using descriptive statistics, two-sample t-test, one-way ANOVA, Kruskal Wallis test, Pearson correlations, Spearman correlations and multiple regression analysis with the SPSS/WIN 22.0 program. Results: Results of regression analysis showed that significant factors influencing successful aging were post-traumatic growth and social support. This regression model explained 48% of the variance in successful aging. Conclusion: Findings show that the concept 'post-traumatic growth' is an important factor influencing successful aging in middle-aged women. In addition, social support from friends/co-workers had greater influence on successful aging than social support from family. Thus, we need to consider the positive impact of post-traumatic growth and increase the chances of social participation in a successful aging program for middle-aged women.

• Research in Community and Public Health Nursing
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• v.18 no.4
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• pp.673-680
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• 2007

Purpose: The purpose of this study was to investigate the relation between self differentiation and school adjustment among adolescents. Methods: The subjects were 356 adolescents. The following research questions were established. The adolescents' self differentiation level was measured based on Bowen's family system theory modified for Korean adolescents(Je, 1989) and their school adjustment level was measured with developed for Korean adolescents(Park, 1998). Collected data were analyzed by Mean${\pm}$SD, t-test, ANOVA and Schefff and Pearson correlation coefficient (SPSS 12.0). Results: 1. The mean score for the level of self differentiation was $99.99{\pm}11.58$ and school adjustment was $63.52{\pm}8.80$. 2. The self differentiation level was different according to father's education and monthly income. The school adjustment level was different according to glade, sex father's education and father's occupation. 3. Self differentiation had a significant positive correlation with school adjustment. Conclusion: The self differentiation level was confirmed to have an influence on school adjustment. We need to develop a program that can enhance adolescents' self differentiation.

• Journal of the Korean Home Economics Association
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• v.35 no.6
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• pp.261-273
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• 1997

In this study, we compared the perceived level of daily hassels between korean and American children. The subjects of this study were 157 Korean and 121 American children in elementary school (5th grade), 156 Korean and 90 American in middle school(7the grade). Daily hassels scale by authors consisted of the school situation, family situation, self, personal relationship and extra situation stress. The main results were as follows; 1. Korean children experienced more stress than America children in school situation, self, persona relationship and extra situation stress. 2. The perceived level of daily hassels scores among Korean and american children are not significantly different by gender. 3. Middle school students experienced more stress than elementary school students in school situation. Especially for the Korean middle school students, school situation was the most stressful factor. 4. For the stress from personal relationship, korean children experienced more stress than American children in every items except problems with by friends and girlfriends. 5. For the stress from extra situation stress, Korean children experienced more stress than American children in every items. From the result, we suggest that educational programs to improve interpersonal relationship skills, self-concept and stress coping skills should be provided for Korean children. And more environmental and educational care should be provided for Korean children, too.