• Advances in biomechanics and applications
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• v.1 no.4
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• pp.227-237
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• 2014

The in vitro construction of osteo-articular large implants combining biomaterials and cells is of great interest since these tissues have limited regeneration capability. But the development of such organoids is particularly challenging, especially in the later time of the culture, when the extracellular matrix has almost filled the initial porous network. The fluid flow needed to efficiently perfuse the sample can then not be achieved using only the hydraulic driving force. In this paper, we investigate the interest of using an electric field to promote mass transport through the scaffold at the late stage of the culture. Based on the resolution of the electrokinetics equations, this study provides an estimation of the necessary electric driving force to reach a sufficient oxygen perfusion through the sample, thus analyzing the feasibility of this concept. The possible consequences of such electric fields on cellular activities are then discussed.

• Journal of the Ergonomics Society of Korea
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• v.25 no.3
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• pp.7-16
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• 2006

Although several theories and models have been proposed to explain the effects of cultural differences in team decision making, many aspects of team decision-making in multi-cultural contexts such as team performance, team communication, and team cognition still remain unclear. In particular, little attention has paid to the empirical studies on team processes multi-cultural team members use to interact with each other to accomplish the task in different task environments. To investigate the effects of culture and task characteristics on team decision making behavior in multi-cultural contexts, this study compared culturally homogenous and heterogeneous groups in the context of logistics decision making. Results of the study showed that cultural difference and task complexity may affect team performance as well as team interaction process to varying degree.

• Journal of Plant Biotechnology
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• v.50
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• pp.82-88
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• 2023

Shoot-tip culture was used to produce clonal plants of radish stock seeds. Using 6-benzyladenine (BA), the largest number of RA2 line multi-shoots were formed with an average of 14.67 shoots on 1.33 µM BA in early seedlings and 11.33 shoots on 1.78 µM BA in juvenile seedlings. The largest number of RA4 line multi-shoots were formed with an average of 11.67 shoots on 2.22 µM BA in early seedlings and 13.67 shoots on 1.33 µM BA in juvenile seedlings. There was little difference in the significance level by BA concentration in both lines. Using Thidiazuron (TDZ), the number of RA2 line multi-shoots increased with increasing TDZ concentration, forming the largest number of multi-shoots in 0.45 µM TDZ (7.0 and 3.0 multi-shoots for early and juvenile seedlings, respectively), but few multi-shoots were formed from TDZ 2.25 and 4.5 µM. RA4 line produced almost no multi-shoots in early seedlings, and 3.7 multi-shoots were produced in 0.23 and 0.45 µM TDZ in juvenile seedlings, but not at higher concentrations. Analysis of the tissue culture seedlings grown by cultivating the generated multi-shoots with Radish Foundation seeds using SSR marker revealed a weak pattern of mutation in the generated tissue culture seedlings, but there was no mutant. In addition, in terms of root roots, both RA2 and RA4 lines generally had the best rooting, number of roots, and degree of root development in 4.9 µM indol-3- butyric acid (IBA).

• Journal of the Korean housing association
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• v.23 no.3
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• pp.29-42
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• 2012

It is common that most countries focus on the development of their capital cities. As a result, other areas do not develop as well as capital cities. Some areas even develop into a kind of distressed community. This leads to the outflow of population and also difficulties for remaining people in these areas. Under such social background, international marriages are on the increase in rural areas and small and medium-sized cities, causing many problems in connection with that. Many researches on multi-cultural families had been conducted recently, but most of them approached their studies from the viewpoint of social welfare. The physical, economical and cultural environments of multi-cultural families are closely connected to each other. Therefore it is necessary to study these families from a holistic point of view. Therefore the purpose of the research is to study the living conditions and the potential needs of married female immigrants in an in-depth and holistic way. The direction of residential planning for multi-families is also provided. To do that, there are three stages of the research which are theoretical review, preliminary survey and main survey. Methods of literature review, workshop, and questionnaire are used. Based on the results of the research, recommendations for the direction of multi-cultural families residential planning are provided. Physically, living-room, bedroom, kitchen and toilet should be adjusted based on their needs. Socially, the feelings of alienation and exclusion should be reduced for married female immigrants. Economically, it is necessary to find a way to make sure that the second generations of multi-cultural families do not inherit poverty from their parents. Culturally, it is important to consider the different needs of immigrants and to embrace their own culture.

• Proceedings of the Korea Society of Design Studies Conference
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• 2001.10a
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• pp.20.1-20
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• 2001

• Journal of the Korea Furniture Society
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• v.27 no.4
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• pp.271-279
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• 2016

In the modern society, social activities of married women are increasing along with the economic growth, which leads to low birth rates of the situation where most people give birth to only one or two children. Korea in particular records one of the lowest birth rates among many other nations of the world. Despite the situation where overall industrial consumer economy is not good, baby goods market is becoming more luxurious and diversified, and its scale is also growing. Desires of young parents in their 20s and 30s for their children leads to consumption desires of luxurious baby goods, and despite the fact that their taste level rises by easily gaining access to immense baby information via the Internet, our nation's baby furniture market is unreasonably lacking the ability to satisfy the needs of such consumers. Furniture culture of our nation today is based on the stand-up culture of the West. However, analyzing the life culture inside our homes, stand-up and sit-down cultures of the West and the East are coexisting complexly. Such life pattern can be more easily found in households with babies. As such, baby furniture that satisfies our unique life culture and has quality, design and price competitiveness is desperately needed. In such market state, this study is expected to make economic and cultural accomplishments by focusing on the newly embossing baby furniture market and developing products, delivering them to consumers to open new markets and developing into an industry.

• Journal of Family Resource Management and Policy Review
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• v.17 no.2
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• pp.195-218
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• 2013

The purpose of this study is to offer suggestions to help immigrated youths of multicultural families become successful members of Korean society while preparing to enter schools or becoming involved in social activities. The study examined the following three issues using grounded theory: (1) the characteristics of cultural adaptation for immigrated youths of multi-cultural families; (2) their acculturation processes; and (3) their different patterns of acculturation experience. The process of acculturation involves (1) feeling timid, (2) feeling regretful and angry, (3) looking around and making an attempt, (4) feeling difficulty and feeling left out, (5) accepting reality and seeing Korea in a positive light. The core of acculturation among the immigrated youths of multicultural families is a limited living in an unfamiliar culture. Five acculturation patterns were found in the current study: (1) Someone who is actively striving for future dreams; (2) someone who adjusts himself/herself to circumstances without plans; (3) someone who passively makes an effort; (4) someone who accepts reality to continue education; and (5) someone who temporarily stays for financial reasons.

• Journal of Korean Academy of Nursing
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• v.43 no.1
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• pp.102-113
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• 2013

Purpose: This study was done to investigate the level of transcultural self-efficacy (TSE) and related factors and educational needs for cultural competence in nursing (CCN) of Korean hospital nurses. Methods: A self-assessment instrument was used to measure TSE and educational needs for CCN. Questionnaires were completed by 285 nurses working in four Korean hospitals. Descriptive statistics, t-test, ANOVA, Pearson correlation coefficients, and multiple regression were used to analyze the data. Results: Mean TSE score for all items was 4.54 and score for mean CCN educational needs, 5.77. Nurses with master's degrees or higher had significantly higher levels of TSE than nurses with bachelor's degrees. TSE positively correlated with English language proficiency, degrees of interest in multi-culture, degree of experience in caring for multi-cultural clients, and educational needs for CCN. The regression model explained 28% of TSE. Factors affecting TSE were degree of interest in multi-culture, degree of experience in caring for multi-cultural clients, and educational needs for CCN. Conclusion: The results of the study indicate a need for nurse educators to support nurses to strengthen TSE and provide educational program for TSE to provide nurses with strategies for raising interests in cultural diversity and successful experiences of cultural congruent care.

• The Research Journal of the Costume Culture
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• v.19 no.4
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• pp.863-875
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• 2011

The purpose of this study was to survey the clothing behavior, care and the fiber preferences of multi-cultural families living in Korea. The data was collected using questionnaire surveys based on pre-tests, and a main survey conducted in Seoul, Gyeonggi Province and Chungcheong Province. The 258 participants came from 151 multi-cultural families and 107 Korean families. The results of this study were as follows: First, Filipinos owned more clothes than the Chinese and bought clothes more frequently. The Filipinos spent 10,000~30,000 Korean won on all types of clothing. Each time, the Chinese spent more money when purchasing jackets. Second, when health was the greatest concern for underclothes, they chose cotton fiber as their preferred fiber. When beauty was of greatest concern for blouses they chose cotton. When beauty was of greatest concern for skirts and jackets they chose natural fibers such as silk, wool or linen. Filipinos preferred synthetic fibers because they are easy to care for, and the Chinese preferred natural fibers due to their beauty, especially for pants. Third, multi-cultural families laundered at home using only a washing machine. All fibers were laundered together into the washer without any sorting. This study can contribute to providing basic data for an understanding of the clothing behavior and laundry styles of multi-cultural families which may be useful data in the apparel market in Korea given the relative and direct changes relevant to various clothing cultures.

• Journal of the Korean Institute of Rural Architecture
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• v.17 no.1
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• pp.73-81
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• 2015

The purpose of this study is to analyze the approach characteristics, relation to other facilities, and current status focusing on 28 total of exhibition-culture facilities in Gangneung. The results are following as. First, 19 facilities are located in urban area and nine are located in country side. With locational characteristics of Gangneung which is mountains in west and sea to east, three are located in high hill side and four are in sea shore among nine facilities. Facilities in urban area converge to Gungpodae and Ojukhuk which are symbol space in Gangneung. Those facilities started to have been increased from 1990s and rapidly increased from 2000s. The reason is that people have been interested in culture and art in society in general. In building structure, buildings related with traditional contents were constructed with wooden structure while buildings have been mainly constructed with modern ways such as steel and reinforced concrete structure. Second, the 28 facilities are classified into three types by function of other space or facilities within same a site or a building. The three types are themselves usage only, multi-function, and park type. The multi-function type is re-classified into two; public type and commercial type. Those functions have changed according to changes of society and times. Finally, for approaching to the exhibition-culture facilities with general transportation, the mean distance from the closest bus stop to those facilities each is 280m and 27 facilities are located within 670m from the closest bus stop. For approaching way using by car creates movement along road-building site-parking space-main entrance of building. When based on main entrance by the movement, parking space located in front side of main entrance is the largest, next is in the side, and the least is in back side. Various factors such as approaching form from road to parking space and space size between main entrance and parking space influence to approaching ways of exhibition-culture facilities in Gangneung.