• The Journal of Internal Korean Medicine
• /
• v.39 no.6
• /
• pp.1085-1104
• /
• 2018

Objectives: The purpose of this research is to investigate recent clinical studies of Intestinal Metaplasia (IM) based on a search of the China National Knowledge Infrastructure (CNKI). Methods: We investigated recent clinical studies of Oriental medicine therapies in traditional Chinese medical journals for IM through a CNKI search. 20 clinical articles published from 2010 to 2016 were analyzed. This study examined the authors, publication years, types of studies, criteria for diagnosis and evaluation, periods, purposes of study and articles classified by methods of treatment. Results: Most of articles were classified as randomized controlled trial. IM was diagnosed using gastroscopy, pathological examination and clinical symptoms in a high proportion of articles. The criteria for evaluation most frequently used were the effective ratios of clinical symptoms, gastroscopy and pathological tests. The methods of treatment in all studies were Chinese herb medicine. Acupuncture, acupoint injection therapy, and embedding therapy were also used in several studies. Conclusion: In this study, the Chinese treatment for IM was markedly effective. To improve the treatment of IM in Korea, many clinical studies and case reports are required, based on Chinese medicine.

• Journal of Korea Society of Industrial Information Systems
• /
• v.23 no.5
• /
• pp.43-59
• /
• 2018

The first purpose of this study is to find out whether internal support factors such as evaluation system, education support program, and human resources of universities are factors that influencing the motivation of technology transfer and commercialization among those engaged in technology transfer and commercialization activities. Second, verified the regulation effect of social support from the cause-and-effect relationship between motivation of technology transfer commercialization and the said internal factors. In order to analyze the above research, a questionnaire survey was conducted for the professors and employees engaged in the technology transfer and commercialization organization of 40 universities in Korea. A total of 160 surveys were distributed, of which 145 were collected. The results of analysis using SPSS Statistics 22.0 are as follows. First, all internal factors of university such as evaluation system, education support program, and human resources have significant influence on the motivation for technology transfer and commercialization. Second, as a result of analyzing the regulation effect of the social support in relation to the internal factor of the university and the motivation of technology transfer and commercialization, the quasi regulation effect can be founded in between evaluation system and motivation of technology transfer and commercialization. However, there is no regulation effect of social support between the education support program, human resources and motivation for technology transfer and commercialization. Based on the results of this study, suggestions can be founded for establishing a support policy for those who are engaged in technology transfer and commercialization in universities.

• Journal of Digital Convergence
• /
• v.18 no.8
• /
• pp.111-118
• /
• 2020

This study conducted an empirical analysis of SSE-listed companies to verify the effects of evaluation and disclosure of internal control systems on the agency costs management and controlling shareholders. Agency costs can affect the valuation of accounting information as asymmetry of information in the relationship between a company and its stakeholders, or induce financial costs as an adverse selection. If the firm's agency costs are reasonable, the valuation of the company can also move in a relatively positive direction. In this study, the evaluation information of the internal control system was analyzed through sales management ratio and equity ratio as substitute variables to analyze the relationship between management and agent costs of the controlling shareholders. In addition, independent control ratio, capital balance ratio, and company scale were used as control variables, as a result of the analysis, the evaluation information of internal control was found to be related to the agency costs of managers and governance structure. This study can be conducted to positive factors in evaluating the reliability and corporate value of accounting information according to the evaluation of internal control of SSE-listed companies and helps to understand the financial reporting environment.

• Transactions of the Korean Society of Mechanical Engineers B
• /
• v.38 no.3
• /
• pp.271-277
• /
• 2014

Internal structures, especially those located in the upstream of a reactor core, may have a significant influence on the core inlet flow rate distribution depending on both their shapes and the relative distance between the internal structures and the core inlet. In this study, to examine the effect of the reactor internal structure geometry treatment method on the prediction accuracy for the scale-down APR+ flow distribution, simulations with real geometry modeling were conducted using ANSYS CFX R.14, a commercial computational fluid dynamics software, and the predicted results were compared with those of the porous medium assumption. It was concluded that the core inlet flow distribution could be predicted more accurately by considering the real geometry of the internal structures located in the upstream of the core inlet. Therefore, if sufficient computational resources are available, an exact representation of these internal structures, for example, lower support structure bottom plate and ICI nozzle support plate, is needed for the accurate simulation of the reactor internal flow.

• Journal of Korean society of Dental Hygiene
• /
• v.22 no.2
• /
• pp.93-105
• /
• 2022

Objectives: The purpose of this study was to develop operation management evaluation standards for efficient operation of practical courses conducted on campus and to verify validity and reliability. Methods: The draft evaluation criteria of this study were derived based on the CIPP program evaluation model, in order to verify the validity of the content, the Delphi survey was conducted targeting 30 dental hygiene professors and clinical field dental hygienists who had been in charge of practical education for more than 5 years. Main survey was conducted with 252 professors and clinical field dental hygienists in charge of practical education. Results: Through exploratory factor analysis, a total of 36 questions were confirmed with 7 factors. As a result of verifying the internal consistency of the final evaluation criteria, the degree of internal fit of the items in the entire domain was 0.914. Conclusions: According to the above results, the validity and reliability of the evaluation criteria for evaluating the operation and management of in-school clinical practice were verified to be appropriate, and it is thought that it can be used in follow-up studies related to the operation and management of the practice course in the future.

• Journal of Korean Society for Quality Management
• /
• v.30 no.2
• /
• pp.1-10
• /
• 2002

A performance evaluation model of an R&D module in the quality management system for M Company Is constructed using QFD. The company produces telecommunication devices and employs the performance evaluation model based on ISO 9000 family. However, the model has some problems, one of them is that all check items are regarded as equally important Customer requirements are gathered from internal customers and QFD is utilized to obtain weights for each check item.

• Journal of Biosystems Engineering
• /
• v.28 no.2
• /
• pp.157-166
• /
• 2003

The purpose of this study is to characterize the internal physical properties of fresh Korean ginsengs (Panax ginseng C.A. Meyer) through a magnetic resonance imaging (MRI) technique. Current external visual inspection cannot determine internal quality of ginsengs successfully. Relaxation time constants, T$_1$ and T$_2$*, were obtained from a series of MR images. Calculated Ti values were varied with different physiological states of ginseng tissues. Internal imaging information was obtained nondestructively from fresh ginsengs. One- and two-dimensional image analyses were performed. One-dimensional image analysis showed a potential of age identification of ginsengs rapidly. Internal quality of normal and abnormal ginsengs was evaluated using two-dimensional MR images. Various types of internal defects such as internal cavity and rotten spot were visualized clearly. The MRI technique had a feasibility to detect internal defects of fresh ginsengs effectively.

• Journal of Korea Society of Digital Industry and Information Management
• /
• v.14 no.4
• /
• pp.109-116
• /
• 2018

This research proposed management plan of internal lecturer who is in charge of job training of researchers working in administrative, researching and developing institutes or public institutions related to information security. The education and training department of the government or public institutions selects and manages lecturers in member of the staff. We applied to the management plan of internal lecturers who are in charge of information security job training by analyzing the way in which internal lecturers are operated by public organizations or corporations. We propose the management plan of internal lecturer according to the position, because the institute of information security is applying the researcher 's position(rank) system. By the proposed circulation management plan by the position, the internal lecturer position is determined according to the position of the employees to be trained and the internal lecturer is selected and operated only at the same position. The proposed management plan includes internal lecturer selection, responsibilities and duties, education, evaluation, and training support.

• Proceedings of the Korean Society of Veterinary Clinics Conference
• /
• 2006.05a
• /
• pp.176-176
• /
• 2006

• Journal of Technologic Dentistry
• /
• v.37 no.1
• /
• pp.1-7
• /
• 2015

Purpose: The aim of this study was to evaluate the marginal and internal gap of wax copings fabricated from extraoral scanning with intraoral scanning. Methods: Fifteen study models(abutment of teeth 16) were made by PMMA. STL files of thirty abutment were prepared by intraoral scanning with extraoral scanning. Wax copings of thirty fabricated using CAD/CAM system. Marginal and internal gap of wax copings of thirty were measured by silicone replica technique and digital microscope(${\times}140$). Date were analyzed by using independent samples t-test. Results: Mean (SD) of two group were measured $55.61(27.42){\mu}m$ for totally gap of ES group and $60.67(33.14){\mu}m$ for totally gap of IS group. But marginal and internal gap of two group were not differences statistically significant(p>0.05). Conclusion: Evaluation of marginal and internal gap of two group showed that no differences statistically significant and clinically acceptable results.