• Journal of Families and Better Life
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• v.33 no.1
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• pp.75-85
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• 2015

This study aimed to examine the effects of science activities connected to physical expression on the four-year-old children's creativity. This study conducted an observation of sixty-four children of four years of age attending the kindergartens in the city of Seoul. Thirty-seven were classified in the experimental group and the remaining twenty-seven were in the comparative group. For the statistical analysis of the data collected, the t-test and the analysis of covariance(ANCOVA) were conducted. The findings of this research are as follows. The children of the experimental group who experienced science activities connected to physical expression demonstrated higher score than those of the comparative group in creativity. The result of the research indicates that science activities connected to physical expression, for children, enhances their creativity. Therefore, science activities connected to physical expression can be an effective approach for creativity of young children.

• Korean Journal of Childcare and Education
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• v.19 no.4
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• pp.53-72
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• 2023

Objective: This study examined the effects of cooking activities related to seasonal customs on the language expression ability and pro-social behaviors of young children. Methods: Participants consisted of thirty-four 5-year-old children who were attending S preschool in Jeollanamdo. Seventeen children belonged to the experimental group and seventeen children to the comparative group. The experimental group participated in cooking activities related to seasonal customs, and the comparative group in cooking activities according to life themes of Nuri curriculum. Results: The results of this study revealed a significant improvement in the language expression ability and pro-social behaviors of young children in the experimental group. That is to say, the scores of the language expression ability and pro-social behaviors of the experimental group were significantly higher than those of the comparative group. Conclusion/Implications: This study carries significant implications for the early childhood field as it provides valuable insight into teaching-learning activities that effectively enhance the language expression ability and pro-social behaviors of young children.

• Journal of Physiology & Pathology in Korean Medicine
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• v.20 no.4
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• pp.992-996
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• 2006

The study examined clinical effect of the 'Sexiang Shuhuo Jing' on serum CK and LDH activities and skeletal muscle ${\alpha}-actin$ mRNA expression concentration 140days after skeletal muscle injury in rats. The clinical research consisted of observing and measuring the serum CK, LDH activities and skeletal muscle ${\alpha}-actin$ mRNA expression, at the time of injury and during recovery. All experimental data were analyzed by repeated measurement with ANOVA on of SPSS(11.5v), accepting level for all significances was above ${\alpha}\;=.05.$ The results were as follows: That skeletal muscle injury in rats there existed a substantial increase serum CK, LDH activities and expression of skeletal muscle ${\alpha}-actin$ mRNA And Sexiang Shuhuo Jing treatment group's serum CK, LDH activities lower and faster recovery than control group. The 1 st day after skeletal muscle injury, Sexiang Shuhuo Jing treatment group's skeletal muscle ${\alpha}-actin$ mRNA expression was much more higher than control group, after 2 day's faster recovery normal level than control group. There existed a substantial increase again serum CK, LDH activities and skeletal muscle ${\alpha}-actin$ mRNA expression 3rd days after injury in control group. But in Sexiang Shuhuo Jing treatment group's can't be found that.

• Journal of the Korea Fashion and Costume Design Association
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• v.15 no.1
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• pp.47-57
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• 2013

In terms of expression, beauty illustration has become more diverse and innovative. Because of continued unique creative activities, more novelty has been pursued. In this study, beauty illustration in new artistic and decorative images was used to investigate the basic concepts of art activities, illustration and beauty illustration and make up for beauty illustration which adheres to traditional and classical expressions. In this study, the following results were obtained: First, in terms of expression of beauty illustration, the work with art expressions are still poor compared to other fields such as fashion illustration. Therefore, it is necessary to attempt beauty illustration of a new image which expresses artistic emotions. Second, by using an artistic technique called 'paper sculpture', a semi-solid shape has been completed, and a decorative beauty illustration was created. People get new inspiration through beautiful and innocent art pieces, which in turn motivate to create new expression. New art activities which take a human body as an art support beauty activities through picture and more sensitive inspiration. It was attempted to express other emotion and beauty by observing a single piece of work. A new possibility in beauty illustration which is differentiated from other art activities is proposed and its domain is developed.

• The Journal of the Korea Contents Association
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• v.20 no.12
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• pp.681-692
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• 2020

This study analyzed a textbook published for Korean culture education in a trend of communicative teaching methods, and suggested the ways for the integrated diversity of culture education with expression activities. This study set up the final goal of strengthening 'cultural competence' which is the next stage of 'cultural awareness' and 'cultural literacy' in the goal hierarchy for culture education, and analyzed not only the theme distribution but the patterns of expression activities in the textbook. It assumed that one of the most effective ways to achieve the goal is the convergence with expression activities in order to strengthen 'cultural competence' which aims to the creative culture production as well as the simple comparison between learners' mother culture and the target culture. This textbook is characterized by abundant visual materials, focus on the behavior culture and the information culture rather than the achieved culture. and media reading materials in diverse levels for utilization possibly in any proficiency levels. Also, it found out by analyzing the patterns of expression activities that the question forms inducing learners' speech and writing are restricted to a few patterns. Lastly, this study proposed the ways to achieve the goal "cultural competence" as follows: diversity of question forms, extension of expression activities and creative application in integrating the related activities.

• Korean Journal of Child Studies
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• v.26 no.2
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• pp.149-161
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• 2005

The present study examined the effect on children's creativity of using painting masterpieces with activities of physical expression. Subjects were 32 five-year-old kindergarten children assigned to control or experimental groups. The experimental group participated in physical expression activities using painting masterpieces twice a week for six weeks. Figure paintings of such famous artists as Kim Hong Do, Kim Deek Shin, Degas and others were presented by Projection TV in connection with physical movement in the classroom. Creativity was tested by Torrance Tests of Creative Thinking(2002). Results showed that the experimental group exhibited positive change in creativity scores and the sub-areas of creativity(fluency, originality, abstractness of titles, elaboration, and resistance to premature closure).

• YAKHAK HOEJI
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• v.49 no.1
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• pp.86-91
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• 2005

Flavonoids are class of polyphenolic compounds widely distributed in the plant kingdom, which display a variety of biological activities, including antiviral, antithrombotic, antiinflammatory, antihistaminic, antioxidant and free-radica 1 scavenging abilities. The antioxidant enzyme (AOE) system plays an important role in the defense against oxidative stress insults. To determine whether flavonoid, myricetin can exert antioxidative effects not only directly by modulating the AOE system but also scavenging free radical, we investigated the influence of the flavonoid myricetin on cell viability, different antioxidant enzyme activities, ROS level and the expression of different antioxidant emzyme in B16F10 murine melanoma cells. Myricetin in a concentration range from 6.25 to $50\;{\mu}M$ decreased superoxide dismutase (SOD) and glutathione peroxidase (GPx) enzyme activities, but catalase (CAT) activity was increased. In the myricetin-treated group, ROS levels were decreased dose-dependently. Antioxidant enzyme expression was measured by RT-PCR. Myricetin treatment of B16F10 cells increased catalase expression. Expression levels of copper zinc superoxide dismutase (CuZn SOD) were not affected by exposure of myricetin. Manganese superoxide dismutase (Mn SOD) and GPx expression levels decreased slightly after myricetin treatment. In conclusion, the antioxidant capacity of myricetin was due to CAT and free-radical scavenging.

• Korean Journal of Child Studies
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• v.32 no.2
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• pp.123-148
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• 2011

The purpose of this study was to explore children's experiences in a series of creative drama activities based around the use of picture books. The subjects were a total of 17 children 4 years of age. The research, implemented over the courses of 10 weeks, was integrated into their daily education curriculum. The children's drama activities were collected by participant observation, field notes, audio and videotape transcriptions, documentation of the young children's drama activities (eg. pantomimes, role plays & improvised expression, improvisations). The analysis reveals the following findings : 1) even shy and passive young children tried to participate in pantomime activities after reading books. 2) In role play & improvised expression activities, young children were immersed in the improvised situation and spontaneously expressed their emotions and thoughts as actors without the use of any scripts, in an impromptu manner. 3) In improvisation, young children collaborated with other children to create the improvisation by extending or transforming the content of the picture books through their own ideas.

• Korean Institute of Interior Design Journal
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• v.22 no.5
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• pp.199-206
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• 2013

Design is one of diverse human communication activities. Development of technologies has led to execution of more active design communication functions, stirring social and cultural changes. The concept of design communication has become stronger by overcoming the limitations of verbal communication and expanding the methods of communication. These social changes are highlighted In the design of modern space. Even though communication in interior design activities is so important, detailed studies on communication of each entity are still very insufficient. Design communication refers to tools and activities for overall communications in the design process. In design activities, relevant communication is indispensible. Therefore, studies on practical communication methods are essential for accurate communication of content that has to be shared in the results or in the process of obtaining the results, rather than only focusing on the future techniques and functions of design. In other words, improving the efficiency of interior design communication requires establishing a communication relationship structure of each entity, which calls for proper expression methods depending on each entity. Therefore, this study is aimed at exploring efficient expression methods in line with the relationship structure of each entity in the interior design process.

• Molecules and Cells
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• v.27 no.5
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• pp.583-589
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• 2009

GTP cyclohydrolase I (GTPCH) is a key enzyme in the de novo synthesis of tetrahydrobiopterin. Previously, the Drosophila melanogaster GTPCH gene has been shown to be expressed from two different promoters (P1 and P2). In our study, the 5'-flanking DNA regions required for P1 and P2 promoter activities were characterized using transient expression assay. The DNA regions between -98 and +31, and between -73 and +35 are required for efficient P1 and P2 promoter activities, respectively. The regions between -98 and -56 and between -73 and -41 may contain critical elements required for the expression of GTPCH in Drosophila. By aligning the nucleotide sequences in the P1 and P2 promoter regions of the Drosophila melanogaster and Drosophila virilrs GTPCH genes, several conserved elements including palindromic sequences in the regions critical for P1 and P2 promoter activities were identified. Western blot analysis of transgenic flies transformed using P1 or P2 promoter-lacZ fusion plasmids further revealed that P1 promoter expression is restricted to the late pupae and adult developmental stages but that the P2 promoter driven expression of GTPCH is constitutive throughout fly development. In addition, X-gal staining of the embryos and imaginal discs of transgenic flies suggests that the P2 promoter is active from stage 13 of embryo and is generally active in most regions of the imaginal discs at the larval stages.