• Journal of the Korean Society for Railway
• /
• v.16 no.2
• /
• pp.129-137
• /
• 2013

This study This study aims to identify sound developmental directions for transit-oriented development (TOD), which is a topic of interest in the field of urban development, and conducts an empirical analysis of station influence areas within Seoul according to the characteristics of transit types. The results suggest that there are differences among variables that influence demand for public transportation according to transit types. This means that it is necessary to identify improvement plans in developing public transport strategies for the capital region based on such differentiated influence factors and to build foundations to continue to increase demand for public transportation. Also, station influence areas should be developed into hubs by establishing appropriate bus-only lane networks as a supplementary means, rather than directly connecting subway stations with each other.

• Korean Journal of Microbiology
• /
• v.53 no.1
• /
• pp.49-54
• /
• 2017

Sus1 / ENY2 is a tiny conserved protein that is involved in chromatin remodeling and mRNA biogenesis. Sus1 is associated to two nuclear complexes, the transcriptional coactivator SAGA and the nuclear pore associated TREX2. In fission yeast, Schizosaccharomyces pombe, ortholog of Sus1 / ENY2 was identified from the genome database. Tetrad analysis showed that the S. pombe sus1 is not essential for growth. However, deletion of the sus1 gene caused cold-sensitive growth retardation with slight accumulation of $poly(A)^+$ RNA in the nucleus. And the Sus1-GFP protein is localized mainly in the nucleus. Yeast two-hybrid analysis and co-immunoprecipitation experiment showed that Sus1 interacts with Sac3, another subunit of TREX2 complex. These results suggest that S. pombe Sus1 is also involved in mRNA export from the nucleus as a component of TREX-2 complex.

• Journal of the Korea Convergence Society
• /
• v.8 no.4
• /
• pp.123-129
• /
• 2017

This study has been conducted to see influence of fibroid hepatic tissue on alpha-tocopherol and its histologic changes. Experimental groups were divided into 3 groups, one where fibrosis was caused by carbon tetrachloride and the other where alpha-tocopherol and carbon tetrachloride were administered together and another normal group. Results of test showed fibrosis reaction is weak compared to the group administered with carbon tetrachloride in the group administered with alpha-tocopherol. In conclusion, we could observe proliferation of collagen fibers through Hematoxylin&Eosin and Massom trichrom dye and increase in ALT, AST, ALP in fibroid hepatic tissues, indicating convergence anti-oxidation reaction by changes of alpha-tocopherol intake. Thus, it is considered that we can expect to utilize alpha-tocopherol as secondary treatment and find clinical meanings of diagnosis on hepatic diseases through results of this study.

• Economic and Environmental Geology
• /
• v.52 no.5
• /
• pp.357-366
• /
• 2019

Deposition of the Daedong Supergroup has been considered to be related with the Triassic Songrim and Jurassic Daebo orogenies. The Chungnam Basin fills is an important sedimentary succession to understand the geological evolution of the Early to Middle Mesozoic Korean Peninsula. Previous paleontological and paleomagnetic studies have suggested the Late Triassic to Early Jurassic sedimentation of the Chungnam Basin fills. However, the orogenic model of the basin development has remained controversial because recently reported zircon U-Pb isotopic ages are not harmonious with the previous studies. This paper aims to review the stratigraphy, depositional age, and composition of the Chungnam Basin fills, together with test of the basin development models.

• Proceedings of the KSR Conference
• /
• 2008.11b
• /
• pp.518-523
• /
• 2008

Using network communication, KTX OBCS is KTX's core device which inspects operation status of various electric equipments and supports driving command, train control, train's maintenance, train crew's driving. Since this device is manufactured as specialized system, being dependent on TGV manufacture specification and France's high speed train operation method, actual technic transfer is difficult. Therefore, there are many difficulties, since most of interface signals are connected with OBCS when function improvement, maintenance, various electric equipments(propulsion control device, auxiliary power supply device, door control device etc.) are replaced with localized ones, which are required in operational view after introduction of KTX. Ergo, this study would like to contribute to function improvement and maintenance's efficiency, furthermore to realize technical independence, escaping from dependency of developed foreign technology in high speed train and electric equipments, through KTX OBCS' function analysis and mutual interface information analysis with peripheral device(driver console, PID system, fault display device, various electric equipments).

• Journal of Korean society of Dental Hygiene
• /
• v.19 no.2
• /
• pp.207-219
• /
• 2019

Objectives: This study investigates the dental hygienist's main duties in clinical dental practice and examine whether dental hygienists can safely perform each duty by referring to the educational contents of dental hygiene departments and national examinations of dental hygienists. Methods: A questionnaire on the main duties of dental hygienists was administered to 477 clinical dental hygienists working at dental clinics and hospitals, general dental hospitals, and university dental hospitals in Seoul, Gyeonggi-do, and Incheon. We divide the dental hygienists' clinical dental hygiene practice and clinical dental assist and analyze the legal scope of practice, university educational contents, and national examination contents. Statistical analysis was performed through frequency analysis, and multi-frequency data were analyzed using Excel 2013. Results: All 48 items (except 2 items of 29 dental hygiene practice and 21 assist practice items) surveyed were covered in the National Examination for Dental Hygienists and included in the Dental Hygiene Education Learning Objective. The multi-frequency clinical dental practice of eight items of clinical dental hygiene practice and two assist practice items were within the legal scope of the dental hygienist's role. Conclusions: Further discussions are needed to redefine the legal scope of the role of the dental hygienist.

• The Journal of the Korea Contents Association
• /
• v.21 no.11
• /
• pp.436-449
• /
• 2021

The purpose of this study is to examine the characteristics of the Reformation Calvin undertook in Geneva and see what efficient functions Christianity can afford to reveal its value in urban settings today. Calvin's Reformation provided a clear place and role for the Church in the public domain. In addition, Calvin's process of religious reform has always been followed by interest and welfare practices for the socially disadvantaged, such as the poor and women. In this understanding, the study presented the following applications that modern churches can practice in urban settings today: First, the church should be able to clearly understand the diversity, liquidity, and dynamics of the urban environment and make changes through various situational applications supported by the Bible. Second, the church's missional approach should shift from a believing-belonging process to a sense of belonging-believing. Third, the transition from a familiar traditional church to a new social reality is necessary, and efforts are needed to clearly understand the interests and atmosphere of community communities and keep pace with them. And finally, modern churches need to maintain new ecological sensitivity than ever before.

• Journal of the Korea Convergence Society
• /
• v.13 no.2
• /
• pp.235-248
• /
• 2022

Through the research on the design evaluation index of parent-child interactive game furniture, it is convenient for designers to quantitatively analyze the design advantages and disadvantages of related products, which is of positive help to control and improve the design quality. Combined with AHP and TOPSIS, this study proposes the evaluation model of three design criteria and 26 design indexes. After expert scoring, calculation, and consistency test of each index, the weight value of each design index is obtained, and the index is classified according to the importance of each index. Finally, eight essential indicators, eleven secondary indicators, and seven general indicators are classified. A case study was conducted with TOPSIS, and the design samples of three parent-child climbing game furniture were analyzed. Finally, the three samples' relative proximity was 0.505, 0281, and 0.640, respectively. The research shows that the AHP-TOPSIS method can scientifically and effectively sort and screen the advantages and disadvantages of design schemes and provide a reference for the research and development of related products.

• Journal of the Korea Society of Computer and Information
• /
• v.27 no.12
• /
• pp.251-258
• /
• 2022

This study aims to provide basic data for reinforcing the learning competency of paramedic students by analyzing the performance, importance, and demand for the major curriculum of them. The participants of the study was 217 students from the Department of Emergency medical technology from 3 universities in Chungnam, and the survey data collection period was from December 13 to December 24, 2021. As a result of the study, 'Education for Ambulance management', 'Education for maintaining professionalism after graduation', 'Education for In-hospital patient monitoring' are highly required by Borich need, and 'Education for medical oder from a doctor, Education for han dover to In-hospital medical staff', 'Education for non-traumatic emergency patient treatment', 'Education for In-hospital patient monitoring', and 'Education for In-hospital medical assistance' are the top priority areas of the LF model. It is judged that it is necessary to reinforce the curriculum corresponding to in order to strengthen the learning capabilities of paramedic students.

• Journal of the Korea Society of Computer and Information
• /
• v.28 no.4
• /
• pp.165-174
• /
• 2023

Due to the Fourth Industrial Revolution, the influence applied to all areas of our society is continuing to develop at a rapid pace as the days go by. Recently, in the field of legal services, artificial intelligence technology has been introduced mainly in the United States, an advanced country, leading innovation in the legal market. As such, artificial intelligence is expected to rapidly grow as a means of replacing people, leaving the auxiliary role of people at a rapid pace, and the purpose of this study is to examine necessary measures for Korean professional legal professionals to survive in this legal market. After analyzing it based on prior research by domestic researchers and various data in Korea, the law was revised to prohibit non-lawyers from handling legal affairs, active state intervention in public information cases, and ways for the state and the private sector to check each other. Therefore, the above research is expected to throw a lot of discussion points in terms of legal services using artificial intelligence in the future.