Effects of Single Vitamin D3 Injection (200,000 Units) on Serum Fibroblast Growth Factor 23 and Sclerostin Levels in Subjects with Vitamin D Deficiency

장동동,서다해,최한석,박해선,정윤석,임승길 대한내분비학회 2017 Endocrinology and metabolism Vol.32 No.4

Background: Vitamin D deficiency remains common in all age groups and affects skeletal and non-skeletal health. Fibroblast growth factor 23 is a bone-derived hormone that regulates phosphate and 1,25-dihydroxyvitamin D homeostasis as a counter regulatory factor. 1,25-Dihydroxyvitamin D stimulates fibroblast growth factor 23 synthesis in bone, while fibroblast growth factor 23 suppresses 1,25-dihydroxyvitamin D production in the kidney. The aim of this study was to evaluate the effects of vitamin D3 intramuscular injection therapy on serum fibroblast growth factor 23 concentrations, and several other parameters associated with bone metabolism such as sclerostin, dickkopf-1, and parathyroid hormone. Methods: A total of 34 subjects with vitamin D deficiency (defined by serum 25-hydroxyvitamin D levels below 20 ng/mL) were randomly assigned to either the vitamin D injection group (200,000 units) or placebo treatment group. Serum calcium, phosphate, urine calcium/creatinine, serum 25-hydroxyvitamin D, fibroblast growth factor 23, sclerostin, parathyroid hormone, and dickkopf-1 levels were serially measured after treatment. Results: Comparing the vitamin D injection group with the placebo group, no significant changes were observed in serum fibroblast growth factor 23, parathyroid hormone, or dickkopf-1 levels. Serum sclerostin concentrations transiently increased at week 4 in the vitamin D group. However, these elevated levels declined later and there were no statistically significant differences as compared with baseline levels. Conclusion: Serum fibroblast factor 23, sclerostin, parathyroid hormone, and dickkopf-1 levels were not affected significantly by single intramuscular injection of vitamin D3.

중국 산동성 앙가(秧歌)의 배역(配役)에 따른 무구 및 무복 특성비교 연구

장동동,장아남,김미나,임정희 부산대학교 중국연구소 2018 Journal of China Studies Vol.21 No.4

The purpose of this study is to compare the characteristics of the dancing props and dancing costumes of Angga, which is a traditional folk dance of Shandong, China, in order to lay the foundation of the basic data for the preservation of the traditional dances in China and comparative studies with the traditional dances in Korea. For this, in this study, the researcher focused on the historical materials on Angga of Shandong for the literature review, along with the related books, academic papers, and the Internet. The Anggas of Shandong are geographically in proximity to one another within Shandong, so that they are deeply influenced by the local culture. As a result, they have a variety of expression types; however, the residents influenced one another not only in terms of their customers through the interactions between them but also their dances. They went through different processes of evolution, leading them to have unique characteristics. While there are differences depending on the structure of the performance (roles), the Anggas of Shandong, China, use highly ornamented accessories, including a cap, silk head ornaments, and silk bands. Also, they share the common items such as a fan, silk, towel, staff, and other tools that they use in their performances. As such, the Anggas of Shandong, China, have been influenced by the customs, religion, legends, faith, lifestyle, and proverbs. And, as they are located close to one another, their modes of expressions are also similar. It would be necessary to study and discuss how to preserve and vitalize this dance in a more systematic and diversified manner, which should be followed by studies on how to discover and proliferate the dances in other regions as well as other follow-up dances.

무형문화재와 관광산업의 연계성 연구

장동동,진연연,오정 융합관광콘텐츠학회 2023 융합관광콘텐츠학회 학술대회 발표집 Vol.2023 No.7

테마파크 체험요소가 러브마크 및 추천의도에 미치는 영향: Pine과 Gilmore의 체험경제이론을 중심으로

장동동,민보영 한국호텔관광학회 2018 호텔관광연구 Vol.20 No.4

With the improvement of modern living standards, theme park consumption which is one of the experience industries has become popular. In addition, more and more attention has been paid to the relationship between consumers and brands in recent years. As a result, this paper focus on the relationship between theme park experience and lovemarks. For this paper, a questionnaire investigation on theme park tourists was conducted. A total of 275 questionnaires were analyzed using the structural equation model. The consequences of this research is presented as follows: First, the entertainment experience, educational experience, escapist experience, aesthetic experience affect the love dimensions. Second, the entertainment experience, escapist experience, aesthetic experience affect the respect dimensions. Third, the lovemarks affect the Recommendation. Therefore, in the fierce theme park competition environment, it is meaningful to provide differentiated experience projects. Theme park operators need to perfect the experience project in terms of entertainment, education, and daily and aesthetics, especially in the educational experience. In the process of providing, it is more necessary to provide more targeted experience projects according to the needs of consumers. Only in this way can a long-lasting and stable emotional connection between consumers and theme park brands be formed, thereby enhancing consumers' loyalty to theme parks.

관광지 브랜드 자산의 추진요인 모델 및 구성에 관한 연구

장동동(Dongdong Zhang) 융합관광콘텐츠학회 2022 융합관광콘텐츠학회 학술대회 발표집 Vol.2022 No.-

체험경제이론을 중심으로한 테마파크 체험, 몰입, 러브마크, 재방문의도 및 추천의도간 영향 연구: 한·중 관광객을 대상으로

장동동 ( Zhang Dong-dong ),민보영 ( Min Bo-young ) (사)한국마이스관광학회(구 한국컨벤션학회) 2019 MICE관광연구 Vol.19 No.3

All elements of the theme park experience have a significant impact on the love marks. The love marks have a significant impact on the degree of revisit and the recommendation intention. The entertainment experience, deviant experience, aesthetic experience, and recommendations have been found to have partial selling effects. The aesthetic experience and revisit have a partial opening effect. In addition, the aesthetic experience and revisit have a partial opening effect. There is a partial opening effect on deviant experiences, aesthetic experiences and love marks. Among educational experiences and love marks, flow has been confirmed to have partial opening effects, while flow has no intermediary effect.

중국 선무단청(扇舞丹靑) 작품을 통한 중국 고전무용 특징

장동동 ( Zhang Dong-dong ),한윤희 ( Han Yun-hee ) 한국무용연구학회 2016 한국무용연구 Vol.34 No.4

본 연구에서는 중국고전무용 선무단청(扇舞丹靑) 작품을 통해 중국 고전무용의 특징에 관한 질적 연구이다. 첫째, 선무단청(扇舞丹靑)은 1996년대에 중국내에서 만들어진 여성 독무로서 중국의 전형적인 무용요소를 추출하고 개발하여 재탄생한 춤이다. 둘째, 선무단청(扇舞丹靑) 도구 부채는 사계절을 대표하는 색깔로 중국의 전통적인 미적특징을 많이 나타내고 있다. 셋째, 선무단청의(扇舞丹靑)고산유수에 맞춰 전체적인 동작은 천천히 시작하여 예리함 같은 빠른 속도로 동작을 표현하며 부채와 몸이 결합될 때 하나로 되는 부드러움을 신체의 움직임으로 선무단청만의 미를 표현하였다. 넷째, 선무단청(扇舞丹靑)은 전통 고전무용의 보존을 위하여 고전무용 기본 신체 언어를 사용했다. 다섯째, 선무단청(扇舞丹靑)은 신운(身韻)을 통해 미학의 원칙을 수립하였다. 본 연구를 수행함으로써 중국 고전무용의 대표적인 작품인 선무단청(扇舞丹靑) 연구를 통하여 중국 고전무용의 특징과 심미적 가치 등을 도출함으로써 중국 고전무용의 작품을 알렸다는 것만으로도 큰 의의를 찾을 수 있다. 추후 중국 고전무용 작품들의 연구와 창작, 재연작업을 통하여 대중화를 위한 방안 및 계승방법 등 체계적인 연구가 지속적으로 이루질 수 있을 것이다. The purpose of this research study is to conduct a qualitative research through literature data about Chinese classical dance based on the work of `Sunmudancheong,` well-known as one of Chinese classical dance works. First, produced in China during the 1996 and danced solely by a woman, `Sunmudancheong` is a new dance which adopts and develops the Chinese typical dance elements. Second, a fan used for Sunmudancheong assumes the Chinese traditional aesthetic features representing four seasons. Third, this dance begins to use all the slow movement in accordance with `Gosanyoosu (extremely subtle tunes), ` and then expresses the delicate gesture at a fast speed. Moreover, this dance expresses its unique beauty that `Sunmudancheong` has, applying softness completed as a single one when a fan and body are integrated into physical movement. Fourth, `Sunmudancheong` uses the basic body language of classical music in order to preserve the Chinese traditional and classical dance. Lastly, `Sunmudancheong` establishes aesthetic principles through physical grace and dignity.

체험경제이론을 적용한 문화유산 관광체험이 몰입, 애착 및 행동의도에 미치는 영향 연구 : 경복궁을 중심으로

송양,대리리,장동동 융합관광콘텐츠학회 2021 융합관광콘텐츠학회 학술대회 발표집 Vol.2021 No.-

체험경제이론을 적용한 문화유산 관광체험이 몰입, 애착 및 행동의도에 미치는 영향 연구 : 경복궁을 중심으로

송양(Song Yang),대리리(Dai Li Li),장동동(Zhang Dong Dong) 융합관광콘텐츠학회 2021 융합관광콘텐츠연구 (JCTC) Vol.7 No.2

목적. 본 연구는 문화유산관광의 중요성이 증가하고 있는 상황에서 체험경제이론을 적용해 문화유산 관광체험이 몰입, 애착 및 행동의도에 미치는 영향을 파악하여 문화유산 관광산업의 지속적인 성장과 발전을 위한 시사점을 제시하고자 하였다. 방법 본 연구는 문헌연구와 실증적 연구방법을 병행하였다. 실증조사는 예비조사 및 본조사 두 단계로 진행하였다. 2020년 11월에 경복궁 관광경험 있는 관광자를 대상으로 설문지를 회수하였고 회수된 표본자료는 SPSS 27.0 통계패키지 프로그램을 이용하여 요인분석, 신뢰분석을 진행하였으며 가설 검증을 위해 회귀분석을 실시하였다. 결과 첫째, 문화유산 관광체험 중 오락적 체험, 일탈적 체험 및 심미적 체험은 몰입에 유의한 정(+)의 영향을 미치는 것으로 나타났다. 둘째, 문화유산 관광체험 중 교육적 체험, 일탈적 체험 및 심미적 체험은 애착에 유의한 정(+)의 영향을 미치는 것으로 나타났다. 셋째, 문화유산 관광체험몰입은 애착에 유의한 정(+)의 영향을 미치며, 또한 체험몰입 및 애착은 행동의도에 유의한 정(+)의 영향을 미치는 것으로 나타났다. 결론 문화유산관광산업의 지속적인 성장과 발전을 위해 관리자들이 다양한 교육프로그램을 개발하고 고궁에서의 해설도 강화해야 한다. 또한, 관광객들이 몰입할 수 있는 프로그램도 중요시해야 한다. 그리고 계절마다, 시간마다 다양한 분위기를 연출하여 시각적으로 관광객들의 주의를 끌어야 한다. Purpose Based on the rapid development of cultural heritage tourism industry, this research combines experience economic theory to analyze the influence of cultural heritage tourism experience on flow, attachment and behavioral intentions, and provides countermeasures and suggestions for the sustainable development of cultural heritage tourism. Methods This work combines literature and empirical research methods. In November 2020, the questionnaire was collected for tourists with experience in Gyeongbokgung Palace tourism, and the recovered sample data were analyzed using the SPSS 27.0 statistical package program for factor analysis and confidence analysis. Results First, entertainment, deviant, and aesthetic experiences among cultural heritage tourism experiences have a significant influence on immersion. Second, educational, deviant, and aesthetic experiences among cultural heritage tourism experiences have a significant influence on attachment. Third, cultural heritage tourism experience immersion has a significant affection effect on attachment, and experience immersion and attachment also have a significant affection effect on the degree of behavior. Conclusion For the continuous growth and development of the cultural heritage tourism industry, managers should develop a variety of educational programs and strengthen the scenic area explanation system. Focus on the development of immersive experience projects, and create different atmospheres according to seasonal changes to visually attract consumers.