EDTA를 이용한 치근면 처리가 치은섬유모세포의 초기 부착에 미치는 영향

김성봉,임기정,김상목,김병옥,한경윤,Kim, Seong-Bong,Lim, Ki-Jung,Kim, Sang-Mok,Kim, Byung-Ock,Han, Kyung-Yoon 대한치주과학회 2000 Journal of Periodontal & Implant Science Vol.30 No.1

Cytotoxic substances in dental calculus and root cementum of periodontally diseased teeth inhibit new attachment and regeneration. The purpose of scaling and root planing is to remove pathologic structures harboring these cytotoxic substances in order to create a biologically acceptable root surface. However, these procedures inevitably leave a non-biocompatible smear layer. Conventionally, the smear layer has been removed with low pH etching agents such as citric acid, phosphoric acid and tetracycline hydrochloride(TC). Lately, a supersaturated neutral pH etching solution of ethylene diamine tetraacetic acid(EDTA) has been found to be as effective as low pH etchants with respect to smear removal and to be superior in exposing root surfaceassociated collagen. The aim of the present study was to determine the effect of root surface treatment using EDTA on the initial attachment of human gingival fibroblasts. 27 human teeth, extracted due to severe periodontitis, were cut into dentin slices after root planing. The specimens were divided into TC group(treated with $50㎎/m{\ell}$ tetracycline-HCl, pH 1.52), EDTA group(treated with 17% EDTA, pH 7.4), and non-treated control group. After sterilization, 5th subcultured human gingival fibroblasts were seeded in each culture well containing a prepared root slice and incubated for 15 min., 60 min., and 4 hours in 5% $CO_2$ incubator at $37^{\circ}C$. At each incubation time, the number of attached fibroblasts were counted on the microphotographs taken at a magnification of x100. The difference of the number of attached cells between groups was statistically analyzed by the ANOVA followed by Duncan test in SPSS/PC+programs. The results were as follows : 1. After incubation for 15 min, the attached cells were significantly more in EDTA group and TC group than non-treated control group(p<0.05), but there was no significance in the difference between EDTA group and TC group(p>0.1). 2. After incubation for 60 min and 4 hours, there was no significant difference in the number of attached cells between all groups(p>0.1). 3. In both EDTA group and TC group, there was no significant difference in the number of attached cells between different incubation(p>0.1). But in control group, the number of attached cells was significantly increased after incubation for 60 min, compared with incubation for 15 min(p<0.05). The above results suggest that root surface treatment using EDTA could enhance the initial attachment of gingival fibroblasts to root surface as effective as tetracycline-HCl.

재사용 투석막의 투석효과 저산소혈증 및 백혈구 감소에 대한 고찰

김성봉(Sung Bong Kim),백영건(Young Keun Baik),노태영(Tae Young Nho),이홍순(Hong Soon Lee),유병희(Byung Hee Yoo),김열자(Yul Ja Kim),이학중(Hak Choong Lee) 대한내과학회 1986 대한내과학회지 Vol.30 No.6

N/A Dialyzer reuse is an increasingly common practice in the management of end stage renal disease patients on maintenance hemodialysis, but the validity of this form of treatment still remains in question. The performance of dialyzer reuse was studied prospectively in 30 chronic hemodialysis patients using new(n=14) and reused(n=16) membranes. Clearance of solutes, hypoxemia and leukopenia were examined before, during and after hemodialysis. The results were summarized as follows: 1) Membrane clearance of small solutes (urea, creatinine) was maintained over dialyzer reuse. 2) Arterial oxygen tension was significantly lower at 30 minutes after hemodialysis in both new and reused cuprammonium dialyzer, but there was no significant difference between two groups. 3) Leukopenia was noted at 30 minutes after hemodialysis in both new and reused cuprammonium dialyzer group but change in WBC count was significantly lower in reused dialyzer group, 4) Transdialyzer changes in pH, hematocrit and bicarbonate at completion of hemodialysis were similar in both groups.

예술교과의 교육과정 주변화와 인지능력으로서의 예술

김성봉 ( Sung Bong Kim ) 한국교육과정학회 2009 교육과정연구 Vol.27 No.4

본 연구는 예술이 정서의 영역이어서 비인지적 활동이라는 전통적 사고에 대해 비판적인 학자들이 적지 않음에 문제의식을 갖고, 예술교과가 학교교육과정에서 주변화된 배경과 예술의 인지적 측면을 살펴보았다. 고찰결과, 예술교과가 주변화된 것은 역사적이면서도 관념적인 측면이 강함을 알 수 있었다. 그리고 예술은 본질적으로 인지적 속성을 지니고 있음을 확인할 수 있었다. 이러한 고찰결과에 터해 학교에서의 예술교과는 재평가되어야 함을 논의하였다. This study inquired into the background of art subjects` marginalization in school curriculum and the cognitive aspects of arts through critical scholars` eyes on traditional perspectives of arts which they said artistic activities were emotional and non-cognitive. After review, it was revealed that the cause of art subjects` marginalization in school curriculum could be strongly attributed to the historical and ideological background and that arts intrinsically contain cognitive properties. Based on the findings, it was discussed that art subjects in school curriculum should be revaluated.

人麻呂와 憶良의 音借字 使用 相違点

金成俸(Kim Sung-Bong) 대한일어일문학회 2008 일어일문학 Vol.39 No.-

종교다원주의운동과 개혁신앙 : 특집 ; 종교간의 대화에 대한 개혁주의의 입장

김성봉 ( Sung Bong Kim ) 한국개혁신학회 2005 한국개혁신학 Vol.18 No.-

기도의 준비로서의 루이 랄르망의 마음 지킴

김성봉(Kim, Sung Bong) 광주가톨릭대학교 신학연구소 2010 神學展望 Vol.- No.169

빠른 속도로 변해가는 현대 사회에서 사람들은 여러 가지 일과 걱정 가운데 분주하게 살아간다. 그럴수록 기도 안에서 참 평화와 영적 힘을 얻고자 하는 갈망도 커가지만, 동시에 많은 이들이 기도 시간에 분심과 잡념으로 인하여 어려움을 겪게 되고 회의를 느끼기도 한다. 이에 대하여 최근의 기도 방법들은 분심에 사로잡히지 않고 침잠하는 방법들을 나름대로 제시하고 있다. 수많은 생각과 상상에 사로잡히지 않는 것 자체가 기도하는 데 있어서 커다란 도움이 되는 것이 사실이지만, 이를 위하여 인위적으로 자신에게 떠오르는 모든 생각들을 몰아내는 것은 신중하지 않다. 기도하는 순간 다양한 생각들에서 자유로워지면서 하느님과의 하나 됨을 향하여 나아가기 위해서는 오히려 평상시에 자신의 마음을 잘 지키고 덕을 닦아나가는 것이 필요하다. 왜냐하면 평상시의 마음가짐이나 삶의 자세는 구체적인 기도 시간에 막대한 영향을 미치기 때문이다. 이처럼 기도하기 전이나 가까이에 기도하기 좋은 몸과 마음 상태를 만드는 것을 근준비라고 하고, 기도하기 훨씬 전, 곧 평상시에 자신의 마음을 잘 살피고 지키며 덕을 쌓아가는 것을 원준비라고 부르는데, 기도를 잘 하기 위해서는 한 가지 측면만을 고집할 것이 아니라, 이 둘을 적절하게 잘 사용해야 한다. 교회 역사에서 수많은 영성가들이 기도를 위한 원준비를 강조하였으며, 이들 가운데 가장 두드러지는 인물은 프랑스 영성학파의 예수회 신부인 루이 랄르망이다. 랄르망은 자신이 양성하던 제3수련기 제자들이 가까운 미래에 펼치게 될 사도직을 통하여 많은 결실을 거두기 위해서는 거룩한 자가 되어야 한다고 보았다. 이를 위해서는 거룩하고 하느님의 뜻을 따르도록 이끌어주시는 성령의 지도에 유순해야 하며, 성령의 이끄심대로 살아가기 위해서는 마음을 잘 지켜 순수한 마음을 지녀야 한다고 말하였다. 이런 맥락에서 그는 모든 기도 여정에서 마음 지킴의 필요성을 줄기차게 강조하고 있다. 근준비를 주로 강조하면서 기도하는 순간에 생각이 단순해지거나 아예 없는 것을 기도나 성덕이 진보했다는 표지로 착각하게 만드는 최근의 기도 방법들에 랄르망이 강조하는 원준비로서의 마음 지킴은 균형을 잡도록 도와줄 것이다. In modern society where everything changes rapidly, people lives are busily engaged with their work and daily worries. With the result that christians long for peace and spiritual strength. Many people when it come time for their prayer time have difficulties due to distractions and rambling thoughts and so they often become skeptical about their own prayers. In relation to this topic of distractions in prayer recently published methods of prayer emphasize various ways on how to focus on prayer. It is true that not being consumed with various thoughts and imaginations is helpful, but it is an aspect of a prayer. It is not prudent to eliminate every kinds of thoughts deliberately. If someone wants to make steady progress towards union with God, and not be bothered by various thoughts, he will need to guard his heart and practice the virtue. Costudy of the Heart. My habitual mental attitude influences enormously on how I concrete during my time of prayer. A preparation to get in the proper frame of mind and keep my heart suitable for prayer is usually called ‘near(immediate) preparation’. It is the moment of prayer or just before it. On the other hand custody of the heart and the practice of virtue in an ordinary life is called ‘remote preparation’. So, to pray well we don’t insist on only one aspect, but use both of them appropriately, because my ordinary life has an effect on my life of prayer. Many authors through the history of the Church have stressed the need of remote preparation for prayer, prominent among them is Louis Lallemant S.J. of the school of french spirituality. Lallemant firmly believed that his disciples of the third probation had to be holy in order to bear good fruit in their future apostolates. For this purpose, he claimed that they had to be docile to the direction of the Holy Spirit, who helps them to be holy and follow God’s will, and they also must keep their hearts pure with custody of their hearts to live according to the direction of the Holy Spirit. In this context, his treatise of itinerary of prayer shows very clearly the importance of custody of the heart to progress steadily. In recent years the guidebooks on prayer emphasized excessively ‘immediate preparation’ for prayer. Consequently many people were easily led to believe not thinking or thinking simply in moments of prayer was a sign of progress in their spirituality and prayer. In a situation like that, custody of the heart as ‘remote preparation’ as stressed by Louis Lallemant would help them to find a more proper balance in their understanding of their prayer.

주 5일 근무제와 개혁신앙 : 특집 ; 개혁신학과 주 5일 근무제

김성봉 ( Sung Bong Kim ) 한국개혁신학회 2004 한국개혁신학 Vol.16 No.-

『竹取物語』硏究

金成俸(Kim, Sung-Bong) 대한일어일문학회 2014 일어일문학 Vol.61 No.-

『Taketori monogatari』is the fantasy novel which primarily details conflicts and negotiations between ‘the moon world’ and ‘human world.’ Hence, the most important thing in studying the literature is to grasp the meaning of ‘the moon’ in the work. This thesis was written based on that perspective. The principal ideas can be summarized as follows. First, the phrase the harvest moon in the work reflects not Japanese ancient tradition but the influence of Chinese culture which is to appreciate the moon in the night. Second, the moon world in the work is more like paradise which was added Shintoism and Taoism to the belief in the pure land. Third, the taboo on staring the moon in the work was not passed down from neither Japanese ancient folk beliefs nor China, but was the reflection of author’s experience of lunar eclipse. Fourth, it is considered that the idea of moon being related to women was not first introduced in the Heian period.

청소년의 스트레스 대처 행동과 도박중독과의 관계에서 비합리적 도박신념의 매개효과

김성봉(Sung-Bong Kim),장정임(Jung-Im Jang) 한국산학기술학회 2016 한국산학기술학회논문지 Vol.17 No.4

본 연구의 목적은 청소년의 스트레스 대처 행동(문제중심 대처, 정서중심 대처)이 비합리적 도박신념을 매개로 도박 중독에 미치는 영향을 알아보는데 있었다. 이를 위해 제주지역 고등학생 377명을 대상으로 연구를 진행하였다. 연구가설을 검증하기 위하여 Baron & kenny의 회귀분석 4단계를 거쳐 매개효과를 검증하였고, Sobel Test를 실시하여 매개효과에 대한 유의도를 검증하였다. 연구결과를 요약하면 다음과 같다. 첫째, 문제중심 대처는 도박중독과 부적 상관관계를 보인 반면 정서 중심 대처는 정적 상관관계를 보였다. 둘째, 문제중심 대처와 도박중독과의 관계에서 비합리적 도박신념은 매개역할을 하지 않는 것으로 나타났다. 셋째, 정서중심 대처와 도박중독과의 관계에서 비합리적 도박신념이 완전 매개하는 것으로 나타났다. 결론적으로 정서중심 대처는 스트레스 상황에 놓였을 때 비합리적 도박신념을 높임으로써 도박행동을 강화시키는 것으로 분석되었다. 따라서 청소년들의 스트레스 대처기술을 향상시키고 비합리적 도박신념을 합리적으로 수정하는 프로그램 개발 이 필요하며, 이것이 청소년의 도박중독을 예방할 수 있는 하나의 방안이 될 수 있음을 시사하고 있다. 마지막으로 이러한 결과에 대한 제한점 및 후속 연구의 방향을 제시하였다. This study examined the effects of adolescents' stress coping behavior on gambling addiction using the irrational belief of gambling as a mediating variable. For this, a questionnaire survey was conducted on 377 high school students in Jeju. Data processing analysis of the research was verified by Baron & Kenny's regression analysis in 4 phases and a Sobel Test was done to verify the significance level on the mediation effect. The study results can be summarized as follows. First, while problem-focused coping had a negative (-) correlation with gambling addiction, emotion-focused coping had a positive (+) correlation with gambling addiction. Second, the irrational belief of gambling had no mediating effects on the relationship between problem-focused coping and gambling addiction. Third, the irrational belief of gambling had a full mediating effect on the relationship between emotion-focused coping and gambling addiction. In conclusion, emotion-focused coping under stress situations would enhance the gambling behavior by increasing the irrational belief of gambling. Therefore, it is necessary to develop programs to improve the adolescents' stress coping skills and rationally correct their irrational belief of gambling, which will be helpful in preventing adolescents' gambling addiction. The limitations of this study are discussed together with suggestions for future research.

공학설계수업에서의 PBL 모형 개발 및 효과 분석

김성봉(Kim, Sung-Bong),홍효정(Hong, Hyo-Jeong) 한국산학기술학회 2010 한국산학기술학회논문지 Vol.11 No.11

지식정보화 사회로의 진전이 가속화 되는 21세기에 공학도들에게 창의적 문제해결능력이 무엇보다 강조되고 있는데, 이러한 능력 개발을 위한 접근방식은 다양할 것이다. 본 연구는, 문제중심학습(PBL)이 그러한 접근방식에 있 어 하나의 효과적인 대안으로 인식하고, 기존의 PBL모형에 기초하지만 대학 공학설계수업에 적합하도록 독자적으로 개발하고 그 효과를 수업현장에서 검증해 본 ‘JPBL’ 모형을 소개하는 것을 주목적으로 하였다. 효과분석 결과, JPBL 수업을 받기 전과 후의 수업만족도와 조직몰입도는 통계적으로 유의한 차이가 있었으며, 이러한 양적인 결과는 질적 자료 분석에서도 확인할 수 있었다. 이러한 연구결과에 터해 JPBL 모형 개발의 의미와 한계에 대해 논의하였다. In 21th century moving rapidly up to the knowledge and information society, creative problem-solving abilities are preferentially required to engineers. Though there may be various approaches to develop such abilities, PBL instruction method can be an effective alternative to develop such abilities. Recognizing this, one 'JPBL' model was constructed and introduced in this study. The model was developed independently based general existing PBL models and applied to university students to analyze its effectiveness in the aspect of class satisfaction and organizational commitment. Based on results, the meaning and limitation of the model development were discussed.