• Biomaterials and Biomechanics in Bioengineering
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• v.4 no.1
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• pp.33-44
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• 2019

This paper presents a novel structural composition for artificial bone scaffolds with an appropriate biocompatibility and biodegradability capability. To achieve this aim, carbon nanotubes, due to their prominent mechanical properties, high biocompatibility with the body and its structural similarities with the natural bone structure are selected in component of the artificial bone structure. Also, according to the piezoelectric properties of natural bone tissue, the barium titanate, which is one of the biocompatible material with body and has piezoelectric property, is used to create self-healing ability. Furthermore, due to the fact that, most of the bone tissue is consists of hydroxyapatite, this material is also added to the artificial bone structure. Finally, polycaprolactone is used in synthetic bone composition as a proper substrate for bone growth and repair. To demonstrate, performance of the presented composition, the mechanical behaviour of the bone scaffold is simulated using ANSYS Workbench software and three dimensional finite element modelling. The obtained results are compared with mechanical behaviour of the natural bone and the previous bone scaffold compositions. The results indicated that, the modulus of elasticity, strength and toughness of the proposed composition of bone scaffold is very close to the natural bone behaviour with respect to the previous bone scaffold compositions and this composition can be employed as an appropriate replacement for bone implants.

• Journal of Daesoon Thought and the Religions of East Asia
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• v.2 no.1
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• pp.31-56
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• 2022

Haewon-sangsaeng is a key idea of Daesoon Jinrihoe, which, as Professor Bae Kyuhan points out, "… has broad applications." Haewon-sangsaeng is not only congenial to Chinese Harmonism, but it also enriches this concept. However, many scholars understand Haewon-sangsaeng in a relatively narrow scope. For them, Haewon-sangsaeng is confined to pertaining only to human relationships. For example, Don Baker, the author of Korean Spirituality, states that "Haewon means relieving the resentment human beings past and present have felt because they were treated unfairly". Sangsaeng refers to "a spirit of mutual aid and cooperation" rather than "the spirit of competition and conflict that has dominated the human community up to the present day". This article argues that Haewon-sangsaeng not only has religio-ethical implications, but ecological implications as well. Specifically, it has relevance for the goal of creating an ecological civilization that aims at the harmony of humans and nature. In other words, Haewon-sangsaeng can be both "expanded for the global peace and the harmony of all humanity" and can be expanded for healing the relationship between humans and nature, including human beings and viruses. In order not to risk being "the first Earth species knowingly to choose self-extinction", an Ecological Civilization is urgently needed before it's too late. Alone with Chinese Harmonism, Haewon-sangsaeng can make great contributions to the cause of ecological civilization by transcending anthropocentrism, individualism, and the worship of competition as root causes of the predicaments faced by modern civilization.

• Proceedings of the Korea Information Processing Society Conference
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• 2009.11a
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• pp.817-818
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• 2009

자가 치유란 시스템에서 발생될 수 있는 에러나 오류를 미리 예상하거나 감지하고 시스템 스스로 치유함으로써 시스템의 오동작을 최소화하는 것을 의미한다. 자가 치유 시스템의 신뢰성을 높이기 위해서는 정확한 테스트 기법이 필요하다. 하지만 기존의 테스트 기법은 성공 또는 실패만으로 나타내기 때문에 정량적인 평가가 불가능하다. 따라서 본 논문에서는 자가 치유 시스템이 달성해야 할 목표를 추출하고 관계에 따라 트리로 작성하여 이를 기반으로 시스템의 자가 치유 기법의 성공률을 정량적 측정하는 기법을 제안한다. 본 기법을 통해 자가 치유 시스템의 치유 결과를 정량적으로 평가 가능하고, 치유 전략에 대한 문제점이 분석 가능하므로 자가 치유 시스템의 신뢰성 향상이 가능하다.

• Proceedings of the Korea Information Processing Society Conference
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• 2009.04a
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• pp.1326-1329
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• 2009

서비스 로봇이 발전함에 따라 인간이 직접 해결해야했던 작업들이 로봇에게 위임가능하게 되었으나, 서비스 로봇이 잘못된 행동을 하게 되는 경우 작업에 심각한 혼란이 야기되고, 사람의 안전과 직결될 수 있다. 이러한 문제점을 극복하기 위해 지능형 서비스 로봇을 위한 자가 치유 방법론 및 자가 치유시스템의 구조를 제안한다. 제안 방법론은 7단계로 설계 및 구현되며, 시스템 구조는 모니터링, 진단 및 평가, 치유전략 계획 및 실행 순으로 수행된다. 제안사항을 통해 로봇의 고장으로 인한 불편을 최소화 하며 관리를 위해 발생하는 비용 절감이 가능하다.

• Journal of the Daesoon Academy of Sciences
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• v.19
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• pp.125-143
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• 2005

This study offers an analysis of how Protestant Christianity in South Korea incorporated many beliefs and practices of Korean traditional religions in order to make the new faith more appealing to the masses. The paper also examines the way in which specific Protestant doctrines and practices were modified or accentuated to suit the disposition of the Korean people. In agreement with Confucianism, for example, Protestant churches in general emphasized the values of diligence, self-cultivation, righteous living, and, most importantly, filial piety. By overtly and subtly permitting ancestral rites to be conducted by Christians, moreover, Protestant Christianity evaded successfully the potential alienation of the tradition-bound Koreans. From Buddhism, Protestant Christianity syncretized such elements as the daily dawn prayer and all-night prayer as well as the practices of baekilgido ("a hundred-day prayer") and chunilgido ("a thousand-day prayer"). Hundreds of prayer centers that exist deep in the mountains also manifest a Buddhist influence. Shamanistic influences are also evident in Korean Protestantism, replete with the latter's emphasis on this-worldly success (health, prosperity, long life, etc.), faith healing, and conceptualization of God as being merciful and generous. What all of this reveals is that Christian conversion in South Korea did not involve an exclusivistic change of religious affiliation, meaning that it did not require the repudiation of traditionally held beliefs. Instead, millions of South Koreans eagerly embraced Protestant Christianity precisely because the new faith was advanced as an extension or continuation of traditional religious practices.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.2
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• pp.415-425
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• 2017

The aim of this study was to identify the effective factors for improving the professionalism of the social welfare public organization and to suggest the implications for the relationship between public social welfare and educational alternatives. For the analysis, 637 government officials who worked in the social welfare department of local governments in Kangwon province were surveyed. Based on previous studies on the organizational effectiveness, this study examined differences in the perceptions of job stress, organizational satisfaction, organizational commitment, and social support by characteristics (gender, major, and serial), followed by relationship educational alternatives (job training, healing camp, psychological counseling). The differences according to gender were significant only in the creativity of the work and the self-esteem of the institution. Through the confirmation of recognition difference according to whether they majored or not, it was confirmed that expertise of the major in social welfare was necessary for job performance ability and suggested the urgency of the appointment of a major. The differences among the serials showed that administrative work is more difficult than social welfare work in terms of professionalism and expertise. Finally, based on the results of the causal relationships with educational alternatives, this paper introduces and operates systematic educational programs, such as personal psychological counseling and organizational healing camp management, as well as the need for active and proactive responses to changes in social welfare administration organizations.

• Journal of Marine Bioscience and Biotechnology
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• v.7 no.2
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• pp.58-70
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• 2015

Injectable RGD-bioconjugated Mussel Adhesive Proteins (RGD-MAPs) composite hydroxypropyl methylcellulose (HPMC) hydrogels provide local periodontal tissue for bone filling in periodontal surgery. Previously we developed a novel type of injectable self-supported hydrogel (2 mg/ml of RGD-MAPs/HPMC) based porcine nano hydroxyapatite (MPH) for dental graft, which could good handling property, biodegradation or biocompatibility with the hydrogel disassembly and provided efficient cell adhesion activity and no inflammatory responses. Herein, the aim of this work was to evaluate bone formation following implantation of MPH and collagen membrane in rabbit calvarial defects. Eight male New Zealand rabbits were used and four circular calvarial defects were created on each animal. Defects were filled with different graft materials: 1) collagen membrane, 2) collagen membrane with MPH, 3) collagen membrane with bovine bone hydroxyapatite (BBH), and 4) control. The animals were sacrificed after 2 and 8 weeks of healing periods for histologic analysis. Both sites receiving MPH and BBH showed statistically increased augmented volume and new bone formation (p < 0.05). However, there was no statistical difference in new bone formation between the MPH, BBH and collagen membrane group at all healing periods. Within the limits of this study, collagen membrane with MPH was an effective material for bone formation and space maintaining in rabbit calvarial defects.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.27 no.4
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• pp.105-123
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• 2016

This study analyzes the spectrum of recommended books for adults included in the bibliotherapy book lists commonly used in libraries and organizations in the UK, US, and Korea. While the recommended book lists in the UK and US retain a diverse range of books relevant to the practitioners' needs, the Korean bibliotherapy book lists are mostly made up of non-fiction self-help books regardless of where the bibliotherapy service is provided. In the subcategory of the bibliotherapy book lists in the UK and US, aside from fictions, books on "health, fitness, dieting" including medical books rank higher than any other kind, which shows that bibliotherapy claims to have therapeutic effects in those organizations. In Korean bibliotherapy book lists, on the other hand, so-called "psychology books impregnated with self-help ideology" take up more than 60%. With the prospect of bibliotherapy as an interdisciplinary practice in mind, I suggest that bibliotherapy should draw upon the insights from humanities in order to help participants have time for deep introspection and attain inner maturity rather than just try to restore their normal conditions before the crisis.

• Journal of Digital Convergence
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• v.10 no.11
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• pp.641-649
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• 2012

The purpose of this study is to look into development and effects of Mind and Happiness Program for personality cultivation of college students. The program referred to previous studies on personality cultivation, personality cultivation guidelines for college students (Lee Joo Hee, Park Hee Hyun, Park Eun Min, 2010), and 'guidance and reality of personality development' (Kim Yeo Ok, 1999). This program was composed of 13 contents in order to be available in liberal arts selective courses within one semester, each content consisting of 50-minute lecture and 50-minute field activity program. 88 college students at W university in Jeollabukdo was the subjects of experiment group participating in personality cultivation program, which was conducted for 100 minutes once a week over 13 weeks. Degree of participants' satisfaction in the program was measured by the frequency and percentage of surveyed items. Mean difference between pre-test and post-test of participants' self-efficacy and life satisfaction was verified by t-test for comparison and Cohen's d for level of effect, respectively. This survey results in enhancing the self-efficacy and life satisfaction of collegians joined liberal arts selective courses thru personality cultivation program. Furthermore, the subjects after the program intended to recommend this program to other students.

• Sim-seong Yeon-gu
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• v.26 no.1
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• pp.1-35
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• 2011

The number of Frida Kahlo's works is 143, 55 of which are her own portraits. She spent a great deal of time on the production of her works, a large portion of which is taken up by her portraits. Art and creation by artist are the expressive process of artist's unconsciousness. Certain works express personal unconsciousness and collective, archetypal unconsciousness. These works evoke certain impressive image or unknown emotion in their mind impulsively. Artist could talk with their own work in this process. The producted symbolic images want to seek harmony with the artist's consciousness. This study has examined, from the viewpoint of analytical psychology, the psychological changes of Frida Kahlo by way of interpreting 4 of her own realistic portraits. These particular 4 works were finished in the most critical life time of Frida Kalho. We tried to find out what the purpose of her work would be. From the examination the following characteristics were gound. 1) Her portraits are not only concerned with her personal life and personal unconscious, but they also contain elements of the collective unconscious. 2) She experienced a psychological healing for herself in the process of transforming shocking events into painful portraits. 3) Her self portraits are the expression of the creative transformation she underwent.