• Journal of Digital Convergence
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• v.17 no.9
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• pp.439-450
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• 2019

The purpose of the study was to critically explore the academic identity of dance education as a paradigm of practice-based education. Dance education is recognized as a school dance since the first curriculum was designed, which was announced by the Ministry of Education in 1955. Although Korea's dance education has 65 years of history, its academic identity as a dance education is not very strong. Traditional dance education was teacher-centered, skills-oriented, and exercise-oriented by following the practice-based paradigm. Recently, an initiative was taken to establish a new paradigm for dance education in schools, communities, and professional fields. This study followed the keyword network analysis and reviewed the main contents of each section of dance education research from a time-series perspective. The first section (1968-1979) is a practice of dance education based on physical education; the second section (1980-1989) is a creative-based movement education for primary education; the third section (1990-1999) is a systematization of dance education courses by class; the fourth section (2000-2009) is a paradigm for cultural and artistic education; the fifth section (2010-2019) consisted of various educational practices and institutions. Based on the research results, efforts are requested to establish an academic identity that can support dance education, interdisciplinary practice, and research.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.18 no.6
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• pp.133-145
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• 2023

This paper examines whether investors have adapted to the venture capital(VC) investment style. VC firms invest in privately held companies and generate returns by selling them after the lock-up period expires. We analyze the impact on stock prices before and after the lock-up period expiration, and compare the Cumulative Abnormal Return(CAR) between the past period(2015-2017) and the recent period(2020-2022) to investigate the effect of the second venture boom. The main findings are as follows. First, unlike in the past, stock price returns around the lock-up period expiration have been lower than the KOSDAQ index in recent years. Second, the impact on stock prices is significant for both 1-month and 12-month lock-up periods. Specifically, it is confirmed that stocks held by venture capital and professional investors with a 1-month lock-up period respond in advance to their information after the second venture boom. Finally, we find that there is a difference in CAR depending on whether or not the company received VC investment after the second venture boom. Based on our findings, we suggest that VC firms need to revise their exit strategies to improve performance. This includes finding ways to reduce information asymmetry and fees, as well as developing strategies to mitigate market volatility. Additionally, the current lock-up period for VCs should be reconsidered as it may increase the risk of stock price decline. We recommend that the government revise the scope and duration of lock-up periods to protect investors after IPO.

• Studies on Life and Culture
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• v.52
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• pp.129-152
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• 2019

This study aims to identify hinderance factors impeding a invigoration of treatment and protection system for drug abusers and provide an alternative plan to solve it from a viewpoint of alcoholism treatment experts. To achieve the goal, a research and service report on treatment and protection work was secondarily obtained and 58 cases of alcoholism treatment experts were extracted and analysed. The collected data were analysed with deducted content analysis proposed by Elo and Kynga(2008), and hinderance factors impeding a invigoration of treatment and protection system for drug abusers were discovered by 8 categories including 'cognition of a patient problem', 'condition of a patient problem', 'worker problem', 'agency problem', 'treatment program problem', 'budget problem', 'selection of test object problem', 'system problem'. According to the result, alternatives including plenty information and prior education for a recipient, a management on a patient's supportive system, an operation of independent hospital ward for drug, a provision of an incentive pay on treatment experts and agencies, an establishment of rehabilitation institute, a development of systematic program offering treatment, rehabilitation and self support, a budget increase and effective ways to utilize, strengthening a communication between the prosecution and treatment ad protection institutions, an assurance of enough treatment and protection period, an introduction of mandatory treatment system and a development of integrated manual for workers were suggested.

• Journal of the Korean association of regional geographers
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• v.18 no.4
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• pp.433-444
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• 2012

This study aims to examine the effect of tourists' participative motivation of a festival on satisfaction and behavior intention in terms of satisfaction, revisit intention, and recommendation based on Baekjae Cultural Festival. For this study, frequency analysis, reliability analysis, factor analysis, and multiple regression analysis were made. The survey was conducted among 287 samples for the study. The results are as follows: According to the factor analysis, five factors were drawn such as new experience, deviation from daily life, family harmony, amusement & novelty, cultural tour of Baekjae, and sociability. Festival satisfaction was affected by amusement & novelty, new experience & deviation from daily life, and cultural tour of Baekjae, while revisit intention was influenced by cultural tour of Baekjae, amusement & novelty, family harmony, and new experience & deviation from daily life respectively. On the other hand, recommendation was affected by cultural tour of Baekjae, sociability, amusement & novelty, and family harmony respectively.

• Journal of Navigation and Port Research
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• v.36 no.1
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• pp.9-14
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• 2012

Maritime security incidents by pirates and by terrorists increase, but maritime incidents investigation models are limited to figure out the maritime security incidents. This paper provides the analysis model for maritime security incidents. To develop this analysis model, this categorizes five threat factors, the ship, the cargo type, port system, human factor, information flow system, makes the risk assessment matrix to quantify the risk related to threat factors and classifies four priority categories of risk assessment matrix. Also, this model makes from the frameworks which include a variety of security initiatives implementing in stakeholder levels like international organizations, individual governments, shipping companies, and the ship. Therefore, this paper develops the Analysis for Maritime Security Management model based on various security initiatives responding to the stakeholder levels of maritime security management and top-bottom/bottom-up decision trees, and shows the validity through verifying the real maritime security incident of M/V Petro Ranger.

• Analytical Science and Technology
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• v.13 no.2
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• pp.151-157
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• 2000

Effects of acids and pre-reductants in the analysis of arsenic have been studied by hydride generation-atomic absorption spectrometry. The analytical results were strongly dependent on the acid concentrations. All the pre-reductants was very effective to observe the arsenic signal at strong acid concentrations (3 M-5 M). However, at the low acid condition (${\leq}0.1M$), L-cysteine only showed a reasonable effect on the absorption signal. When the sample was treated with the nitric acid, absorption signal was unstable and was also decreased. Although interference effects were observed from metal ions such as $Cr^{6+}$ and $Br^{5+}$ at low acid condition, the generation of hydride could be increased by the strong acid condition.

• Korean Journal of Applied Biomechanics
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• v.19 no.3
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• pp.581-592
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• 2009

The purpose of this study is to examine the effect of the functional shoes through the kinetic comparison of normal-design running shoes and spring-loaded running shoes. For this, 12 healthy females from the age from 30 to 40 years participated in the EMG and ground reaction force experiment with testing kinetic variables. 12 subjects walked at the velocity of 1.7m/s. After analyzing variables in the spring-loaded running shoes and normal-design running shoes, the following conclusions were obtained; For the ground reaction force, spring-loaded running shoes have larger antero-posterior GRF than normal-design running shoes in the first and second apexes of antero-posterior ground reaction force. For the analysis of EMG, spring-loaded running shoes showed the higher muscle activation of rectus femoris muscle than norma-design running shoes. So the spring-loaded running shoes help improvement muscle strength of knee extensor.

• Journal of The Korean Association For Science Education
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• v.22 no.3
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• pp.550-559
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• 2002

This study is to investigate the type, process and context of inquiry activities in life science textbooks based on the seventh curriculum. Six kinds of science textbooks were analysed. Three units of life science were analysed; 'the structure of living things', 'digestion and circulation' and 'respiration and excretion', As result of analysis, types, processes and skills, and context of inquiry were not balanced, it is suggested that learners be educated with complementary of this aspects. To develope the science textbook on the basis of aims and objectives of curriculum, it is proposed that the inquiry activities presented in science textbooks be examined, and the framework to evaluate inquiry activities be reflected on the standard of science textbook authorization

• Journal of Digital Convergence
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• v.15 no.1
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• pp.301-309
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• 2017

The study analyzes the effects of quality factors of health check-up service applied to military officer every year on the value and the behavioral intention of consumers so that it is be able to suggest alternatives to realize a systematic and realistic health check-up system. The survey period was from September 27 to October 4, 2016 and 294 out of 300 patients were finally selected; Frequency analysis, ANOVA analysis, Pearson's correlation analysis and multiple regression analysis were performed. In conclusion, the Age(p<0.05), Number of examinations(p<0.01), Medical communication(p<0.01), Quality of service(p<0.001), Medical Services Value(p<0.001) were drawn as characterized results by sectors regarding health screening service quality and customer satisfaction and behavioral intention. In the future, the military should improve the quality of education and publicity programs to improve the awareness of health checkup system, and improve quality of health checkup service to detect diseases early.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.31 no.2D
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• pp.285-293
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• 2011

Sewage treatment facilities are growing rapidly in quantitatively and qualitatively. However, privatization such as up-size and professionalism, etc. are insufficient, compared to global companies' cases. Infrastructure Asset management has not been applied widely despite of sewage treatment facilities are one of the most critical social infrastructure. Maintenance, repair, and rehabilitation (R&R) practices of sewage treatment facilities have been studied and infrastructures asset management techniques have been applied. Cost model which makes it possible to calculate managerial costs such as major cost, etc. needs to be developed only with project basic information when proceeding new sewage treatment facility construction and management and overseas sewage project. Effects to converse major repair cost into capital, application of sewage treatment facility's asset management, expected effects, etc. were analyzed and suggested an alternative on the improvements of legal system.