• Journal of The Korea Institute of Healthcare Architecture
• /
• v.27 no.3
• /
• pp.7-16
• /
• 2021

Purpose: This study identified the planning trends for formal and informal learning spaces in the college of medicine through literature reviews. And then, by the analysis of the actual condition of existing domestic facilities, It was organized the architectural planning baseline data and future directions for the formal and informal learning spaces in the college of medicine. Methods: This study was conducted using literature reviews on the existing medical education method and learning space planning. Subsequently on-site surveys and questionnaires were conducted at existing facilities. Results: In the past, learning space of the college of medicine was considered only a formal learning space such lecture rooms, labs. But lately it has been turned into a total learning concept that embraces shared learning spaces such as libraries, student spaces, amenities and common spaces such as lobbies and hallways. ① Formal learning spaces are composed of teaching and practice areas. Since It is the basic functions that comprise the college of medicine, this paper conducted a functional analysis based on the current operating system of the College of Medicine and provided baseline data on architectural planning such as function, layout, zoning, and detailed planning. ② The informal learning sharing space was divided into a library area and a student well-being and convenience area to analyze the real conditions of domestic medical college. In addition, by comparing the trends and differences in foreign medical colleges identified by literature analysis, this paper summarizes the need to revitalize informal learning spaces and their integration into formal learning spaces, architectural planning considerations, etc. Implications: the evolution of the learning method and the flexibility of the learning space bring about changes in the learning space.

• Journal of the Society of Naval Architects of Korea
• /
• v.58 no.1
• /
• pp.49-57
• /
• 2021

In the production power transmitting of a floating production system like a wind offshore floating, the power cable should be connected from the surface system into the subsea system. The connection between the surface and the subsea system will make the power cable get a dynamic load like current and wave forces. Based on this condition, a dynamic power cable is required to endure external physical force and vibration in the long-term condition. It needs more requirements than static power cable for mechanical fatigue properties to prevent failures during operations in marine environments where the external and internal loads work continuously. As a process to verify, the durability test of dynamic power cables under the marine operation environment condition was carried out by using domestic technology development.

• Applied Chemistry for Engineering
• /
• v.30 no.4
• /
• pp.472-478
• /
• 2019

A stable desalination method of the hardness substance such as $Ca^{2+}$ by controlling the total charge (TC) supplied to the membrane capacitive deionization (MCDI) cell was studied. The adsorption (1.5 V) and desorption (0.0 V) were repeated 30 times while varying the TC in the adsorption process. The concentration and pH of effluent, adsorption and desorption amounts, current densities and cell potentials were analyzed in the desalination process. The maximum allowable charge (MAC) of the carbon electrode used in MCDI cell was measured to be 46 C/g. As a result of operation at TC (40 C/g) below the MAC value, electrode reactions did not occur, resulted in the stable desalination characteristics for a long-term operation. When operating at TCs (50, 60 C/g) above the MAC value, however, the concentration and pH of effluent varied greatly. Also, the scale was formed on the electrode surface due to electrode reactions, and the electric resistance of the cell gradually increased. It was thus concluded that it is possible to remove stably the hardness substance without any electrode reactions by controlling the charge supplied to MCDI cell during the adsorption process.

• Asia-Pacific Journal of Business
• /
• v.10 no.2
• /
• pp.65-77
• /
• 2019

The after China's reform and opening up, the country has been facing the era of material abundance based on its economic power. The Chinese food industry has been growing along with economic growth, high quality, and diversified customer needs. Also, as Chinese people have strong attachment to food, many food franchise companies have been also growing rapidly. As the Chinese government encourages and supports the field of food franchises, so that the quality and quantity of the Chinese restaurant industry have been improved largely. Meanwhile with the support of the Korean government to enter the overseas market, the number of Korean franchise companies are increasing to operate their business in China. Under the influence of Chinese food industrial climate, Korean companies are also in search of global market advancement to China. However, the risks in China are unexpectable, which means that the recent move of China is literally showing rugby action, criticism of operating businesses in China has been climbed up and the domestic SMEs are seriously considering whether to stay or leave. This study investigates the environmental risks of Chinese enterprises, in which the food franchise companies could experience, to manage any risks from entering the Chinese market with uncertainty. Through SWOT analysis and cases, strategies to avoid the risks are suggested for Korean companies to enter the Chinese markets. Therefore, this study researches in the current status of Chinese and Korean restaurants, explores any risks in China in terms of exports to China and market advance, develops strategies to avoid those risks, and provides essential suggestions for entering into Chinese market.

• Journal of IKEEE
• /
• v.22 no.4
• /
• pp.985-991
• /
• 2018

In this paper, an equivalent circuit reflecting the internal loss of the LLC resonant half bridge converter was proposed and a steady state characteristic equation including the loss factors was derived. Using the results, the frequency characteristics of I/O voltage gain and input impedance were compared with the lossless model In order to verify the proposed model and the derived equation, the main components of the 1kW class LLC resonant half bridge converter were selected under the same conditions and the steady state characteristics such as voltage gain and input impedance were compared. In particular, to compare more closely the steady state error of the two models, we observed the change in switching frequency with respect to the load current, which is considered to be the most important in the actual circuit design stage. As a result, it is confirmed that the error of the operating frequency is significantly improved from the proposed model and the analysis result.

• 한국사회정책
• /
• v.25 no.4
• /
• pp.39-67
• /
• 2018

The Korean welfare state has achieved remarkable development during the last two decades, but simultaneously we have witnessed growing prevalent social conflicts and exclusion in the society. This research argues that the source of current problems lies in the nature of the Korean welfare regime, so called, 'paternalistic liberalism'. The paternalistic liberalism has been formulated by the combination of legacies of the developmental state and neo-liberalism. Paternalism with the growth-oriented and employment-centered approach has been a significant factor to restrict individuals' freedom and happiness in the Korean welfare state. It has also been embedded in the Korean welfare state such as social insurance, workfare programs, and centralized social services. In this context, this research proposes social liberalism, pursuing real freedom for all, as a new paradigm for the Korean welfare state. Breaking from the old path, Freecurity, combining freedom and security, which is argued to be the upgraded version of flexicurity, is also newly proposed as the operating model of social liberalism.

• Transactions of the Korean Society of Pressure Vessels and Piping
• /
• v.15 no.1
• /
• pp.28-32
• /
• 2019

In nuclear power plant operation and spent fuel canisters, it is necessary to provide a sound technical basis for the safety and security of long-term operation and storage respectively. Recently, the peening technology is being discussed and the technology will be adopted to ASME Section III, Division 1, Subsection NX (2019 Edition). The peening is prohibited in current edition, but it will be approved in 2019 Edition and adopted. However, Surface stress improvement techniques such as the peening is used to mitigate SCC susceptible in operating nuclear plants. Although the peening will be approved to ASME CODE, there are no performance criteria listed in the 2019 edition. The Korean International Working Group (KIWG) formed a new Task Group named "Advanced Surface Stress Improved Technology". The task group will develop a CODE CASE to address PWSCC(Primary Water Stress Corrosion Cracking) and CISCC(Chloride Induced Stress Corrosion Cracking) for new ASME Section III components. TG-ASSIT was started to make peening performance criteria for ASME Section III (new fabrication) applications. The objective of TG-ASSIT is to gain consensus among the relevant Code groups that requirements/mitigation have been met.

• Journal of Korean Society of Archives and Records Management
• /
• v.19 no.3
• /
• pp.205-222
• /
• 2019

This study analyzed the problems that occurred while constructing and operating the cloud record management system at the record management workplace and suggested ways to improve the system. In the study, the cloud record management system has the following problems: first, it has not been accompanied by the change in the legislative system. Second, it has not been utilizing the benefits of cloud technology. Third, it has not been considering the changes after the system construction. Given this, the study suggested three improvement plans to solve these problems: first, in relation to the reformed legislative system, the study proposed the diversification of records management units (file-item structure) and the restriction on access to records. Second, the study suggested a system redesign by improving the current work process based on paper documents. Third, to solve records management issues, the study presented the establishment of the governance body and the proactive countermeasure of the National Archives of Korea.

• The Journal of The Korea Institute of Intelligent Transport Systems
• /
• v.18 no.5
• /
• pp.19-33
• /
• 2019

There have been enormous efforts to develop an innovative public transport bus service for enhancing its operational efficiency based on Automated Vehicle(AV). However, since the vehicle operating environment in the public transport system varies with the purpose and method of mobility service, it is necessary to preferentially evaluate the current roadworthiness for an effective way to introduce the AV. Therefore, this study classified and redefined AV-based mobility service based on literature reviews. This research conducted the roadworthiness test for checking the feasibilities of the AV-based mobility services. Furthermore, we suggested some deployment strategies of the AV-based mobility service considering the Level-Of-Service (LOS) of road infrastructure based on the results of roadworthiness tests. The proposed direction would have a great potential to introduce the AV-based public transport system in the near future.

• The Korean Journal of Archival Studies
• /
• no.54
• /
• pp.45-79
• /
• 2017

This paper examines the significance of records as knowledge information resources that are illuminated by the electronic record environment nowadays based on existing research results and examples. As the production mode of records changes, it is possible to avoid the tendency to prioritize historical and cultural values when keeping records. In addition, according to the change of the operating mode and the work pattern of an organization, the value of knowledge information resource is also important. For this purpose, this paper reviews the recent changes in the work environment in Chapter 2 and then examines attributes not only as evidence but also as information. Based on these discussions, the paper explores the relationship between the records and the information that has been discussed in western academic circles since the 1980s in Chapter 3. With this, it also analyzes the correlation between record management and knowledge management. In Chapter 4, it reviews recent trends to link records management and knowledge management in Australia, the United Kingdom, and the United States. In addition to the current state of public records management in Korea, this paper presents the direction of institutional improvement in three aspects.