컴퓨터 미디어와 컨조인트 분석방법을 이용한 소형아파트 평면구성 요소에 대한 거주자 선호분석 : 김해지역 공동주거 평면디자인 개발을 위한 연구

오찬옥,김석태,최병숙 대한건축학회 2004 대한건축학회논문집 Vol.20 No.5

The purpose of this study was to grasp the housing preference of the occupants living in the apartment complex by using a conjoint analysis and the computer media. The subjects were 108 housewives who lived in the small sized housing units in New Apartment Complex, Gimhae. First, four elements from previous research were selected on the basis of this study: the size of master bedroom and living room, the openness of living room from entrance, the openness of kitchen/dining room from living room, and whether or not a bathtub or a shower is in bathroom. Second, eight floor plans were combined on the results of orthoplan for four elements of unit plan, and visualized by computer media. Then, the subjects answered in order what plan they prefer. The results were as follows: The size of master bedroom and living room was the most important element when the occupants selected unit plan but the openness of living room from entrance was not. By the occupants, the ideal unit plan was suggested as follows; the living room was larger than master bedroom, the kitchen/dining room was separated from living room, and there is a bathtub in bathroom. Also, this preferred unit plan was significantly different according to the occupants' characteristics such as age, family size, family life cycle, and homeownership.

A Missional Perspective of Moltmann's Trinity for the Suffering World

LEE Byung-Ohk 장로회신학대학교 기독교사상과 문화연구원 2014 장신논단 Vol.46 No.3

The on-going missional church conversation in North America has been rooted in Newbigin’s trinitarian missiology under the strong influence of Barth’s Trinity. In particular, Barth’s Trinity, with its emphasis on God’s sovereignty, has brought a new understanding of mission in which God, rather than the Church, is regarded as the subject of mission. One the one hand, the missional church conversation has helped the Church participate in God’s mission in the world. One the other hand, it has paid little attention to the suffering in the world, despite its emphasis on the world. It has not focused on the fact that Newbigin partly addressed suffering in terms of trinitarian mission. In Moltmann’s view, the missional church conversation seemingly has little to do with suffering in relation to the Trinity. In contrast, Moltmann develops an open social Trinity focusing on mutual and reciprocal relationships of the three divine persons, which are open to humanity and the world. Moltmann is concerned with the suffering of both God and humanity in trinitarian terms. This article primarily explores Moltmann’s open social Trinity in order to enrich the missional church conversation toward getting involved with the suffering of the world. The discussion starts by briefly by exploring the legacies of both Barth’s Trinity and Newbigin’s trinitarian missiology in relation to the missional church conversation. This is followed by Moltmann’s understandings of the Trinity and suffering, dealing with the following subtopics: an open social Trinity, perichoresis as the basis of Moltmann’s Trinity, an eschatological understanding of history, the triune God as a suffering God, and love and suffering. After critical engagement with Moltmann’s Trinity, this article proposes missional implications for the Korean Church and the North American Church. Moltmann’s Trinity may help the missional church conversation deal with suffering in the world in terms of the trinitarian mission.

Development of a Yield Stress Measuring Technique for Powder Injection Molding Feedstocks

Rhee, Byung-Ohk,Lee, Jang-hoon The Korean Society of Rheology 1999 Korea-Australia rheology journal Vol.11 No.1

In order to measure yield stress of PIM feedstocks simply and effectively, a yield stress measuring technique was developed by a vane method. The vane method had an advantage that there was no wall-slip, while it had a drawback that it could not measure viscosity change at various shear rates. A Newtonian fluid was tested for the appropriateness of the measuring technique. The end effect of a vane was checked to produce an acceptable error. The torque peak has been considered to be developed at yielding of non-Newtonian fluids with yield stress. However, it was influenced very much by control system of the instrument so that the torque value at the stable region was taken to calculate yield stress. Torque at zero rotational speed was obtained by extrapolating the torque values at various speeds to remove the effect of the rotational drag. As general verification, yield stress of feedstocks made of Tungsten carbide powder with wax-based binder was measured at different temperatures and various powder concentrations. 분말사출재의 항복응력을 효과적이고 간단한 방법으로 측정하기 위해서 수차 장치를 사용한 항복응력 측정장치를 개발하였다. 수차 방식은 벽면 미끄러짐을 고려할 필요가 없는 장점이 있으나 전단률에 따른 점도 변화 측정에는 사용할 수 없는 단점도 있다. 수차 장치의 타당성 검토를 선형유체를 사용하여 검증하였으며, 수차 장치의 양단에서 나타나는 오차도 실험적으로 확인하였다. 분말 현탁액의 일반적인 특징이라고 여겨지는 항복 시 발생하는 순간 최대 토오크는 측정 장치의 제어기 특성에 따른 영향이 큰 것을 확인하고 안정 토오크 영역을 항복응력 계산의 기준으로 결정하였다. 측정되는 토오크에서 수차의 회전 저항에 따른 효과를 제거하기 위해 다양한 속도에서 측정된 토오크를 선형함수로 근사하여 회전 속도가 없을 때의 토오크를 얻었다. 측정 방법의 일반적인 검증을 위해 텅스텐 카바이드 분말과 왁스계 바인더를 이용한 분말사출재의 항복응력을 온도와 분말 충전률 변화에 따라서 측정하였다.

포스트코로나 시대의 선교신학의 방향: 선교적 교회 관점에서

이병옥(Byung Ohk Lee) 장로회신학대학교 세계선교연구원 2021 선교와 신학 Vol.54 No.-

코로나 시대 가운데서 한국 교회가 여전히 어려움을 겪고 있는 사이에, 안타깝게도 많은 감염병 전문가들은 포스트코로나 시대는 코로나의 종말이 아니라 코로나와 함께하는 시대라는 의미의 ‘위드 코로나(with corona)시대’가 될 것이라고 예상하고 있다. 포스트코로나 시대에 대해서 다양한 이해가 있지만, 코로나 시대의 연속선상에서 보는 시각과 불연속상에서 보는 시각으로 크게 나눌 수 있다. 포스트코로나 시대는 전자의 측면에서 보면 환경적 재앙의 시대, 경제적 재앙의 시대, 언택트(Untact)/온택트(Ontact) 시대, 불안과 절망의 시대이고, 후자의 측면에서 보면 ‘뉴노멀’(New Normal, 새로운 표준/기준) 시대이다. 하지만 교회가 직면한 이런 시대적 상황을 교회중심의 목회적 관점으로는 대응하기 쉽지 않아 보인다. 오히려 새롭게 도래한 이 포스트코로나 시대는 교회가 자신이 있는 곳을 선교현장으로 인식하면서 선교적 상상력을 가지고 접근하기를 요청하고 있다. 이런 상황을 전제로, 이 글은 선교적 교회의 관점에서 일곱 개의 선교신학적 주제들-삼위일체 하나님의 사랑의 선교, 성육신적 상황화 선교, 하나님 나라의 구현을 지향하는 선교, 생명을 살리고 돌보는 선교, 디지털세상 속에서 온라인 선교, 상생과 화합의 우정 선교, 치유와 위로의 선교-을 제시함으로써 포스트코로나 시대에 교회가 고려해야 할 선교신학적 방향을 모색하려고 한다. While the church is still struggling in the era of COVID-19, many infectious disease experts predict that the post-corona era will be the With Corona era, which means the era with Corona, not the end of Corona. There are various understandings of the post-corona era, but it can be broadly divided into the view from the continuous line of the Corona era and the view from the discontinuity. In the former sense, the post-corona era is an era of environmental disaster, an era of economic disaster, an era of noncontacting/on-line connecting, an era of anxiety and despair, whereas it is the era of New Normal (new standard). However, it seems that it is not easy to respond to this situation facing the church from a church-centered pastoral point of view. Rather, this newly arrived post-corona era is asking the church to approach with missionary imagination while recognizing where it is located as a mission field. With this situation in mind, this paper discusses seven missiological themes from the perspective of the missional church-the mission of triune God’s love, the incarnational-contextualized mission, the mission for realizing the kingdom of God, the mission of saving and caring for lives, the online mission in the digital world, the friendship mission of coexistence and harmony, and the mission of healing and comfort-to explore the missiological direction that the church should consider in the post corona era.

Toward a Korean Missional Church: A Dialogue between Missional Theology and Minjung Theology

Lee Byung-ohk 장로회신학대학교 기독교사상과 문화연구원 2012 장신논단 Vol.44 No.3

Development of Ceramic Arc-tube by the PIM Process

Rhee Byung-Ohk,Choi Seung-Chul,Park Jeong-Shik,Kim Byoung-Kyu,Kim Hyung-Soo,Kim Sang-Woo 한국분말야금학회 2006 한국분말야금학회 학술대회논문집 Vol.2006 No.1

A ball-shape alumina arc-tube for low-wattage lamp was developed by the PIM process. An ultra high purity translucentgrade alumina powder was used. In injection molding process, a hot-runner type mold was developed. The translucent-grade alumina powder was extremely sensitive to contamination so that the injection molding condition and atmosphere control in the furnace should be taken care of with extreme caution. Contamination sources were pinpointed with EPMA. The arc-tube was molded in half and two halves were bonded in the middle by a new bonding technique at room temperature developed in this study.

길 위의 선교적 영성

이병옥(Byung ohk Lee) 한국선교신학회 2017 선교신학 Vol.45 No.-

이 논문은 선교적 교회의 담론 안에서 발전된 선교적 영성과 타자의 관계를 살펴볼 것이다. 이 논문에서 ‘선교적 영성’은 선교사의 개인의 영성을 의미하는 것이 아니라 하나님의 선교에 참여하고자 하는 선교적 공동체가 추구하는 영성을 전제한다. 특별히 이 논문은 타자/이웃에 대한 관심에서 선교적 영성을 발전시킨 헬렌드(Roger Helland)와 얄머슨(Leonard Hjalmarson)의 공동저작인 『선교적 영성: 안에서부터 밖으로 하나님의 사랑 구현하기』에서 드러난 선교적 영성에 대한 이해에 집중해서 살펴보고자 한다. 하지만 그들은 선교적 영성을 형성하는데 있어서 타자의 역할에 주목하거나 크게 발전시키지는 못했다. 그러므로 이 논문의 후반부는 선교적 영성의 논의를 보다 풍성하게 발전시키기 위해서, 타자중심의 윤리철학을 발전시킨 레비나스(Emmanuel Levinas)의 타자의 이해를 선교적 영성과 관련하여 간략하게 살펴볼 것이다. 이 논문은 우리가 매일 타자를 마주하는 ‘아직’ 완성되지 않은 하나님의 나라의 실재 속에서 우리는 ‘이미’ 도래한 하나님 나라의 모습을 살아가기 때문에 선교적 영성은 길 위에 있다는 주장으로 결론을 지을 것이다. 그러므로 이 선교적 영성은 산이나 성전의 영성이 아니라 길의 영성이며, 사회적이고 윤리적인 영성이다. 왜냐하면, 이 영성은 우리가 하나님의 선교에 참여하고자 하는 한일상의 길 위에서 만나는 타자와의 관계 속에서 형성되고 발전되기 때문이다. This paper studies the development of missional spirituality and its relationship with people or the Other. “Missional spirituality” does not refer to a personal spirituality of a missionary but spirituality that the missional community pursues in their desire to participate in God’s mission. This paper pays special attention to Roger Helland and Leonard Hjalmarson’s coauthored book, Missional Spirituality: Embodying God’s Love from the Inside Out, which developed missional spirituality through their interests and concern for the Other. It should be noted that Helland and Hjalmarson did not further develop or emphasized the importance of the Other in developing missional spirituality. Thus, in order to fully discuss missional spirituality, we will take a closer look at Levinas’s understanding of the Other in the second half of this paper. This paper will conclude that the missional spirituality is on the road because we live out the ‘already’ aspect of God’s kingdom in the ‘not yet’ reality in which we face the Other every day. In conclusion, this paper will argue that a missional spirituality should be a spirituality not of the mountain or the temple, but of the road, and that it should be a social and ethical spirituality. The reason is that it is formed and developed when we encounter the Other on the road in our daily lives when participating in God’s mission.

Protective effect of peroxisome proliferator activated receptor gamma agonists on diabetic and non-diabetic renal diseases

CHUNG, BYUNG HA,LIM, SUN WOO,AHN, KYUNG OHK,SUGAWARA, AKIRA,ITO, SADAYOSHI,CHOI, BUM SOON,KIM, YONG SOO,BANG, BYUNG KEE,YANG, CHUL WOO Blackwell Science Pty 2005 Nephrology Vol.10 No.suppl2

<P>SUMMARY: </P><P>Peroxisome proliferator activated receptor gamma (PPAR&ggr;) agonist has not only antidiabetic effect but also a protective effect against various types of injury of the kidney. The protective effects of PPAR&ggr; agonists are observed in diabetic nephropathy and non-diabetic renal diseases such as 5/6 ablation model of renal failure, experimental glomerulonephritis, ischemia-reperfusion injury, hypertensive nephropathy and cyclosporin-induced renal injury. The mechanism of renoprotection by PPAR&ggr; agonist is multifactorial. Anti-fibrotic and anti-inflammatory effects, suppression of renin-angiotensin system, vascular protective effect and antiapoptotic effect were proposed.</P>

Antibacterial Effect of TiO₂ Photocatalytic Reactor against Foodborne Pathogens

Byung-Hoon Kim,Dong-Lyun Cho,Seung-Ho Ohk,Yeong-Mu Ko 한국식품과학회 2008 Food Science and Biotechnology Vol.17 No.6

Titanium dioxide (TiO₂) shows antibacterial effects when exposed to near ultra violet (UV) light. In this study, TiO₂ photocatalytic continuous reactor was designed and applied to food-borne pathogens such as Vibrio parahaemolyticus ATCC 17802, Salmonella choleraesuis ATCC 14028, and Listeria monocytogenes ATCC 15313. TiO₂ films were prepared by conventional sol-gel dip-coating method using titanium tetra iso-propoxide (TTIP). The antibacterial activity of photocatalytic reactor with various flow rates and UV-A illumination time showed effective bactericidal activity. As the UV-A illumination time increased, survival rates of those bacteria decreased. After 60 min of UV-A illumination, the survival rates of V. parahaemolyticus and S. choleraesuis were less than 0.1%. However, that of L. monocytogenes was about 5% at that time point. These results present an effective way to exclude pathogenic bacteria from aqueous foods.

Sterilization Effects of a $TiO_2$ Photocatalytic Film against a Streptococcus mutans Culture

Kim, Byung-Hoon,Kim, Do-Man,Cho, Dong-Lyun,Lim, Sung-Hoon,Yoo, So-Young,Kook, Joong-Ki,Cho, Yong-Ick,Ohk, Seung-Ho,Ko, Yeong-Mu Korean Society for Biotechnology and Bioengineerin 2007 Biotechnology and Bioprocess Engineering Vol.12 No.2

Streptococcus mutans is one of the more significant pathogens involved in the development of dental caries in humans. The purpose of this research was to design a $TiO_2-coated$ dental instrument and to determine the bactericidal effects of the instrument on S. mutans. $TiO_2$ photocatalytic films were prepared by the low-pressure metal-organic chemical vapor deposition (LPMOCVD) method using titanium tetraisopropoxide (TTIP) as precursor. The photocatalytic reaction was carried out on a $TiO_2-coated$ pyrex petri dish with an ultraviolet (UV) light emitting diode (LED) illuminator or a fluorescent lamp light source. Our data indicates that the relative survival ratio of S. mutans when plated onto $TiO_2$ photocatalytic films and under exposure to UV-A light for 15 min was 0.01%. In addition, a fluorescent lamp light source also had bactericidal effects on the S. mutans plated $TiO_2$ photocatalytic films. These results indicate that $TiO_2-coated$ dental materials or devices may be useful in dental treatments for the prevention of carious or enamel demineralization.