• 가정과삶의질연구
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• 제33권1호
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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.

• 한국보육지원학회지
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• 제19권4호
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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.

• 동의생리병리학회지
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• 제20권4호
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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.

• 한국의상디자인학회지
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• 제15권1호
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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.

• 한국콘텐츠학회논문지
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• 제20권12호
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• pp.681-692
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• 2020

본 연구는 의사소통 교수법의 흐름 안에서 출판된 <세종한국문화>라는 한국어 문화교재를 분석하여 문화교육과 표현활동의 통합적 다양화 방안을 제안하였다. 본 연구는 문화인식, 문화 문식력을 넘어서 문화 능력의 신장이라는 최종 목표를 설정하고 해당 교재의 주제 분포, 말하기 쓰기 등의 표현활동 유형을 분석하였다. 학습자가 속해 있는 두 문화의 단순한 비교를 넘어서 창조적 문화 생산 활동을 지향하는 문화능력의 신장은 표현활동과의 통합이 그 목표를 이루는 데 매우 효과적인 방안임을 전제로 하였다. 이 교재는 시각자료를 풍성하게 제시하면서 성취문화보다는 행동문화와 정보문화의 제시를 중점으로 삼고 있으며 초급 단계보다 높은 단계에서도 활용 가능하도록 다양한 수준의 매체 읽기 자료를 배열한 점을 그 특징으로 지적하였다. 또한 교재 속 표현활동 유형을 분석하여 말하기와 쓰기 영역의 질문형식이 학습자들의 표현활동을 몇 가지 유형에 제한시키고 있음을 발견하였다. 문화 이해와 문화 문식력 단계에서 문화 능력의 단계로 나아가기 위해서 질문 형식의 다양화, 표현 활동의 확장, 통합 활동의 창조적 적용 등을 제안하였다.

• 아동학회지
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• 제26권2호
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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).

• 약학회지
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• 제49권1호
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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.

• 아동학회지
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• 제32권2호
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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.

• 한국실내디자인학회논문집
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• 제22권5호
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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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• 제27권5호
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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.