• Journal of the Korea Convergence Society
• /
• v.10 no.4
• /
• pp.123-130
• /
• 2019

The Study aims at carrying out basic research on the future housing culture plan by the aging and low fertility phenomenon which is the most serious problem that Korean society faces today. In the future, the housing culture will be transformed into a 'convergence housing complex's residential culture' that can be coexisted with households with various members, rather than a housing type represented by apartments today, due to the phenomenon of nuclear family and the increase of one resident. In this regard, this study is a basic study on the housing complex culture of Korea. It is not that the hosing complex culture has been imported from the western society today, but the Korean traditional housing complex's culture proposed by Korean first developer Segwon Jeong has already existed in Korea urban and architectural perspective. In the early 20th century, Segwon's improved Hanok planned to complement the disadvantages of the existing hanok and the modernization of hanok such as the standardization of hanok, moreover the most important point is the beginning of the Korean style housing complex by modernization of the inner space of hanok. It is expected that this study for Segwon's housing complex of improved hanok will provide important basic data for the Korean-style convergence residential culture plan needed for our society in the future.

• Trans-
• /
• v.2
• /
• pp.59-73
• /
• 2017

It was after mid 1990s that convergence of art and technology had become a critical issue and governments set new support system for its enrichment. Since then, the government continues to expand support programs to extend integration of art, culture and other genre including technology because nexus, convergence has regarded important competitive factors in cultural policy. The concept of convergence and complexation in culture and art has been a very attracting issue since it appeared and accordingly various policies are supported. However, there are still numerous issues and problems to be solved along with discussion. This paper summarizes government policies to support convergence and complexation of culture and art in Korea and overseas and looks into their trends and cases and then suggests development of future policies and supporting businesses.

• International Journal of Advanced Culture Technology
• /
• v.6 no.4
• /
• pp.172-178
• /
• 2018

In this paper, I tried to pursue health and social welfare together through medical convergence based on the main subject of a culture of convergence. Artists' drug accidents are never ending. Now Korea is also out of the drug cleansing country. it is impossible to get rid of them with the national public power. It is time for a treatment plan for these. They need a certain period of time and regular periods of rest and control over sports. Our humanities are researching to understand the changing human images of today. In parallel, medical convergence will also have to be transformed in various ways for human healing. Recently, we can see the case of healing with the combination of oriental medicine, natural healing and western medicine. Furthermore, the structure of medical convergence for the fight against disease can be analyzed as an example. South Korea is also preparing for various convergence programs focusing on natural sciences such as engineering, medical care, and the environment. In order to prevent drug addiction it is important to determine the department responsible for handling the problem of substance abuse. we need to improve the environment that they can be combined with Ondol therapy and natural healing therapies. Furthermore, I expect that fusion medicine will contribute to improving the quality of life of drug addicts and become a successful model to revitalize local economies in particular.

• Journal of Convergence for Information Technology
• /
• v.9 no.10
• /
• pp.154-162
• /
• 2019

Despite the development of information and communication technology, which has a great impact on society and culture, there is no platform that provides a systematic classification and state-of-the-art information retrieval system on the traditional culture. Therefore, this paper developed a traditional culture retrieval system capable of convergence services with systematic classification and retrieval based on automatically generate and visualize the 3D timeline. This system provides the function of collecting traditional culture contents, classifying and storing collected traditional culture contents, and automatically generating 3D digital timeline based on stored traditional culture contents. In addition, a system satisfaction questionnaire was developed to evaluate the usability of the system, and 19 students participated in verifying the system. As a result of the experiment, the satisfaction of the system showed that all items were 'satisfied' on average.

• Elastomers and Composites
• /
• v.51 no.3
• /
• pp.188-194
• /
• 2016

In this study, novel quaternary plastomers consisting of ethylene, 1-hexene, high ${\alpha}$-olefin, and divinylbenzene were prepared using Zr metallocene catalyst, borate type cocatalyst, and tri-isobutylaluminium. The molar ratio changes of 1-hexene and high ${\alpha}$-olefin (1-octene, 1-decene, and 1-dodecene) had an effect on the properties of the quaternary plastomers. The structure of the quaternary plastomers was characterized using $^1H$ NMR. Molecular weight properties, crystallinity, and thermal properties of the plastomers were determined by GPC, WAXS, and DMA, respectively. Compared with the terpolymers prepared in our previous study, molecular weight and molecular weight distribution of the quaternary polymers were very similar, whereas glass transition temperature ($T_g$) was very low. Also, hardness and tensile properties of the quaternary plastomers were measured.

• Journal of Astronomy and Space Sciences
• /
• v.32 no.1
• /
• pp.81-89
• /
• 2015

In this paper, we describe the development of a bioreactor for a cell-culture experiment on the International Space Station (ISS). The bioreactor is an experimental device for culturing mouse muscle cells in a microgravity environment. The purpose of the experiment was to assess the impact of microgravity on the muscles to address the possibility of long-term human residence in space. After investigation of previously developed bioreactors, and analysis of the requirements for microgravity cell culture experiments, a bioreactor design is herein proposed that is able to automatically culture 32 samples simultaneously. This reactor design is capable of automatic control of temperature, humidity, and culture-medium injection rate; and satisfies the interface requirements of the ISS. Since bioreactors are vulnerable to cell contamination, the medium-circulation modules were designed to be a completely replaceable, in order to reuse the bioreactor after each experiment. The bioreactor control system is designed to circulate culture media to 32 culture chambers at a maximum speed of 1 ml/min, to maintain the temperature of the reactor at $36{\pm}1^{\circ}C$, and to keep the relative humidity of the reactor above 70%. Because bubbles in the culture media negatively affect cell culture, a de-bubbler unit was provided to eliminate such bubbles. A working model of the reactor was built according to the new design, to verify its performance, and was used to perform a cell culture experiment that confirmed the feasibility of this device.

• Journal of the Ergonomics Society of Korea
• /
• v.33 no.4
• /
• pp.267-279
• /
• 2014

Objective: The objective of this study was to define the Dynamic Sitting (DS) through trend analysis and research on the Dynamic Chair (DC) and applied technologies. Background: The effects of changing posture on the human body have been studied to find out healthy sitting postures. It is believed that changing posture is effective in reducing disc pressure on spinal cord and preventing back pain and musculoskeletal disease. But, the definition of DS and trends of DC have not been researched yet. Therefore, trend analysis of DC and its applied technologies are required to define dynamic sitting posture. Method: We researched the type of occupant postures from previous studies. And then, sitting behaviors were classified into three types; (1) sitting and standing, (2) working and studying, (3) taking a rest. Results: Variety shapes of DC and applied technologies were found out. From the result, the trend of DC and applied technology were summarized from three perspectives. ; (1) changing the chair functions according to user's intention, (2) conversion of dynamic chair technologies to office chair mechanism, (3) enables the user to change their sitting posture without operating control device. Conclusion: From this study, we defined dynamic sitting posture and analyzed the trend of DC and its applied technologies. This result might be used to develop an office chair for healthy sitting. But further investigation is required to figure out the technologies and functions for development of healthy chair. Application: The results of the publishing trend analysis might help to determine design concept of office chair.

• Journal of the Ergonomics Society of Korea
• /
• v.33 no.2
• /
• pp.155-165
• /
• 2014

Objective: The aim of this study is to develop an office chair enabling to keep working at reclined sitting posture. Background: Sedentary workers are supposed to change the posture frequently during long hours of sitting. A reclined sitting position has been recommended to reduce disc pressure. But slumped sitting posture caused by the buttock sliding forward without any adjustment of back reclining is commonly observed. The worker seems to have tendency to change the sitting posture maintaining working condition. We assumed the reason to be their hands movement away from the working space when tilting backward. Method: Slide mechanism allowing seat to move forward was designed to maintain the hand position in working space during reclining. A prototype was manufactured and tilting motion was analyzed using motion capture system. Four experiment chairs were tested including the manufactured prototype chair and three other commercial chairs. Results: A backward movements of the hand position were 13.0mm, 101.7mm, 156.1mm and 139.3mm at the prototype chair, compared to chair B, chair C and chair D, respectively. And the movement was remarkably small at the prototype chair. Conclusion: The developed seat sliding chair allows back tilting maintaining hand position at working space. We expect the user tilting back more often than normal tilting chair during seated work. But further investigation is required to figure out the effectiveness of the developed chair using prolonged working hours. Application: The developed office chair directly affects commercialization.

• Iberoamérica
• /
• v.12 no.1
• /
• pp.407-439
• /
• 2010

Growth of researches addressing cross-culture in international business is exponential. This article reviews the extant researches around the national culture and describes the various conceptualization of culture through discussion of some of popular models of national culture. This article presented some of the most important issues in international business surrounding globalization, especially convergence and divergence of cultures and cultural changes. Global rapid changes in international business environment request the reconsideration of the assumption of cultural stability and the simple view of culture, which tends to examine the static influence of a few cultural factors in isolation form other cultural factors and contextual elements. This paper identifies a valid cultural grouping and proposes the following typology of the possible methodologies in international business; Ethnological description, Use of proxies, Direct values inference, and Indirect values inference. Rather than selecting a single methodology, it appears to be more appropriate to use multi-method in the cross-cultural international business research. It has been shown that cultural change is intertwined with socioeconomic-institutional variables, and that these variables may also add to determine culture contemporarily. This paper also explained the dynamics of culture as multi-level, multi-layer constructs. According to this model, we may understand how the dynamic nature of culture conveys the top-down-bottom-up processes where one cultural level affects changes in other level of culture.

• Journal of the Korea Convergence Society
• /
• v.8 no.9
• /
• pp.85-91
• /
• 2017

The purpose of this study was conducted to identify differences of nursing professionalism and nurse's image before and after convergence-based nursing history and culture program. Study subjects were 29 juniors in B nursing college. The convergence-based nursing history and culture programs had been provided 6 times. In this study, the score of nursing professionalism and nurses' image were significantly increased after program. Among the sub-items of nursing professionalism, the self-concept of professionalism, the social awareness, the professionalism of nursing showed significant improvement, and among the sub-items of nurse's image, the role of nurse, the interpersonal relationship of nurse were statistically significant improvement after program. Nursing professionalism and Nurse's image had significant positive relationship with each other. Therefore this program could be a good extra-curriculum and it is necessary to develop more variable contents.