Microstructure and High Temperature Oxidation Property of Fe-Cr-B Based Metal/Ceramic Composite Manufactured by Powder Injection Molding Process

Yeun‑Ah Joo,Young‑Kyun Kim,윤태식,Kee‑Ahn Lee 대한금속·재료학회 2018 METALS AND MATERIALS International Vol.24 No.2

This study investigated the microstructure and high temperature oxidation property of Fe–Cr–B metal/ceramic compositemanufactured using powder injection molding process. Observations of initial microstructure showed a unique structurewhere α-Fe and (Cr, Fe)2B form a continuous three-dimensional network. High temperature oxidation tests were performedat 900, 1000 and 1100 °C, for 24 h, and the oxidation weight gain according to each temperature condition was 0.13, 0.84and 6.4 mg/cm2, respectively. The oxidation results according to time at 900 and 1000 °C conditions represented paraboliccurves, and at 1100 °C condition formed a rectilinear curve. Observation and phase analysis results of the oxides identifiedCr2O3and SiO2at 900 and 1000 °C. In addition to Cr2O3and SiO2,CrBO3and FeCr2O4formed due to phase decompositionof boride were identified at 1100 °C. Based on the findings above, this study suggested the high temperature oxidationmechanism of Fe–Cr–B metal/ceramic composite manufactured using powder injection molding, and the possibility of itsapplication as a high temperature component material was also discussed.

스포츠사고에 대한 민사책임

延基榮 대전대학교 법문화연구소 2002 새울法學 Vol.5 No.2

日本 消費者破産制度의 運用實態와 問題點

廷基榮,李在睦 東國大學校 1999 東國論叢 Vol.38 No.-

This research is focusing on the practice dealing with the Consumer Bankruptcy(C.B.) and its legislative debate in Japan. The reason why we are focusing on that subject is as following; First, The Korea Bankruptcy Act has been rooted from that of Japan in 1952 and therefore has the same ground of interpretation. Secondly, owing to Japanese bubble economic and the prolonged depression, the number of C.B. cases has already exceeded more than 100,000. In japan, from the middle of 1970's, analytical and legislative debate about C.B. has started frequently and the know-how of legal management of that matter has been accumulated enough. Korea has experienced the IMF crisis in 1997 and the number of C.B. cases has increased slowly. But we have not managed that well, therefore we can take such a Japanese analytical and legislative debate for reference. In this study, the author emphasize the debate on discharge of bankruptcy. Because that is the hot issue of C.B. problems. the author concluded that the excessive extension of discharge should be restrained deliberately. Because it has apprehension to cause the excessive sacrifice of creditor and the destructions of the 'pacta sund servanda' rule in private law. In further discussion on C.B. problems, we should consider elaborately the essential meaning of discharge, the settling of the conflict of interests between parties, and the nation's legal sense. The contents of this treatise are as follows; Ⅰ. Introduction Ⅱ. Present conditions of C.B. in Japan 1. Change of C.B. cases 2. Cause of increase of C.B. Ⅲ. Chief issues of C.B. 1. Characteristic of C.B. procedure 2. Theory of discharge (1) Meaning and history (2) Constitutionality (3) Idea and essence (4) Other problems Ⅳ. Problems of the system of C.B. and legislative assignment

視覺損傷兒의 豫防과 敎育을 위한 그 豫備的 考察

권기덕,김동연 한사대학 학생지도연구소 1981 학생지도연구 Vol.5 No.-

The chief object of this paper is to study prevention and education of the visual impairement through eye disease, its educational implication, educational approach to visual tests and observations on visual behaviors. The results obtained are summarized as follows: 1. Teachers and parents are required to carefully observe their children's visual aspects on the evaluational criteria such as behaviors, gestures and complaints, etc. 2. The most important thing for the judgement of the visual acuity, etiology and associated handcaps is to do early diagnosis with standardized appliances for visual tests. 3. Systematic legal action should be taken for the visual impairment, which will regulate it obligatory for the children to take visual tests. 4. The tests on visual acuity and visual function should be taken simultaneously, and they should include distance vision and near one for effective medical and educational treatment. 5. The cause of the visual impairment in general should be eliminated through improvement of studying environment, with extreme care against the refractive handicaps such as nearsightedness, farsightedness and astigmatism, etc. 6. Appropriate educational measures to judge and counter visual impairment should be established together with medical ones. 7. Visual Efficiency and visual function should be maintained and further developed through visual function training.

장애아 가족의 가족스트레스 연구

권기덕,김동연 大邱大學校 社會科學硏究所 1995 社會科學硏究 Vol.1 No.1

본 연구는 장애아 가족을 대상으로하여 가족스트레스상황과 스트레스에 영향을 미치는 변인을 알아보고자 하였다. 11개시의 특수학교 재학아동의 어머니중에서 1,291명을 무선표집하여 조사하였다. 측정도구는 가족환경변인, 자아긍정감척도, 가족스트레스척도였으며, 자료처리는 일원변량분석, 회귀분석 및 Tukey 검증을 적용하였다. 이러한 연구방법을 통해서 얻은 결론은 크게 두가지로 요약할 수 있다. 그 하나는 결혼지속연수가 많고 아내의 교육정도가 높을 수록 스트레스를 많이 받으며, 또 하나는 청각장애아가족이 정신 지체아 가족보다 의견불일치와 건강문제에 대한 스트레스를 적게 느끼고 있다. 또한 남편의 직업이 전문적일수록 경제적 곤란에 대한 스트레스가 적었고, 후천성 장애인 경우가 선천성 장애집단보다 의견불일치에 대한 스트레스가 적게 나타났다. The purpose of this study is to investigate family stress and crucial variables which affected family stress in family of handicapped children. Subjects of this study are from 1,291 mothers of the handicapped children attending special schools in Seoul, Pusan, Taegu, Taejon, Kwangju, Chonju, Chungju, ch'ongju, Chinju, Inch'on, Sunch'on. Instruments used were Self- concept and Family Stress Scale. Data were analyzed by one-way analysis of variance and regression analysis and Tukey test. The result of analysis is summarized as follows : 1) The variables which affected family stress of handicapped children's family were family self- concept, Physical sell-concept, Character self-concept satisfaction of family Income, satisfaction of family life, satisfaction of marriage life, period of marriage, wife's academic background. The higher degree of these variables caused the lower family stress except wife's level of education, period of marriage. 2) The level of family stress recognition of mothers of the handicapped children showed the significant difference according to husband's occupation, religion, wife's level of education, kind of handicap, time of handicap. Mothers of the hearing impaired children felt the lower family stress on disagreement of opinion, health problem than mothers of the mentally retarded children. Employed mothers reported more family stress than nonemployed mothers. Then mothers with postnatal handicapped children felt less family stress on disagreement of opinion than mothers with native handicapped children. Lastly, wives with professional husband showed less family stress on financial difficulty than nonprofessional husband.

Telomere의 기능 손실에 의한 Telomerase 결핍 세포의 성장 억제에 대한 연구

주연진,박정은,전경미,김창민,김상훈,박원봉,이기호 대한암예방학회 2002 Journal of cancer prevention Vol.7 No.3

Die Haftung fu¨r fehlerhafte Arzneimittel und Medizinprodukte in Korea

Yeun, Kee Young 한독법률학회 2002 한독법학 Vol.- No.13

Typen der Produktfehler und ihre Behandlung im deutschen Haftungsrecht

Yeun, Kee-Young 동국대학교 1985 論文集 Vol.24 No.-

본 論文은 生産物責任에 있어서 가장 중요한 핵심부분인 缺陷의 개념정립을 비롯하여, 그 類型에 따른 損害賠償責任法上의 法律的 취급문제를 체게적으로 서술하려는데 목적이 있다. 우리나라에서는 아직 이 분야에 관한 學術的 연구가 부족하고 判例도 형성되어 있지 않기 때문에 여기서는 우선 독일 責任法上의 문제점을 학설·판례의 분석과 정리를 통해 앞으로의 발전방향과 우리나라에서의 도입방안을 검토하게 되었다. 먼저 生産物責任에 있어서 「缺陷」의 개념의 특수성을 고려할 때 현행법 속에 규정된 契約責任(특히 瑕疵保險責任)에서의 「瑕疵(Sachmangel)」의 개념과 내용을 적용하는 것이 부당함을 밝혔다. 즉 生産物責任法上의 缺陷(Produktfehler)은 生産物의 危險性과 損害負擔可能性을 중심으로 파악하여야 하며, 生産者의 組織분야들과 관련되어서 그 生産物의 이용자나 소비자의 危險性에 따른 狀況을 기준으로 定立해야 한다. 여기서 生産物의 缺陷과 生産物의 質(安全性)은 서로 표리의 관계에 놓이게 될 것이다. 그 기준은 客觀的·相對的으로 파악될 수 있음은 물론이다. 위와 같은 전제를 바탕으로 하여 通說의 분류방법에 따라 缺陷類型을 ① 設計 및 構造上의 缺陷, ② 製造過程上의 缺陷, ③ 說明指示 및 警告上의 缺陷 ④ 開發途上의 缺陷 ⑤ 生産物觀察 및 監視上의 缺陷 등으로 나누어서 주로 해당분야의 독일판례를 분석하면서 이론적인 문제를 다루었다. 여기서 각 유형마다 過失責任의 原則을 적용할 경우 많은 문제점이 있음을 지적하면서 危險責任의 法理를 도입하는 것이 바람직하다는 점과 이를 위해 立法論的 해결방안이 필요함을 강조하였다. 立法論的인 참고자료로서는 缺陷있는 生産物의 責任에관한 유럽공동체의 立法指針案(Vorschlag einer Richtlinie des Rates zur Angleichung der Rechts- und Verwaltungsvorschriften der Mitgliedstaaten u¨ber die Haftung fu¨r fehlerhafe Produkte)과 유럽審議會의 유럽국가채?約草案(Europa¨isches U¨berinkommen u¨ber die Produkthaftung bei Ko¨rperverletzung und To¨tung in StraBburg), 美國의 生産物責任法案의 改正試案(Proposed Uniform Product Liability Act, Second Draft: UPLA)과 "Restatement of Torts" 2nd. §402A의 규정, 네델란드의 新民法의 債務法案 속에 포함되어 있는 生産物責任에 관한 規定(6, buch, 3, Titel, Act, 13 Niew Burgerlijk Wetboek)등을 부분별로 제시하였다.

The Development of International Sports Arbitration Bodies and Challenges of Legislative Policy for Reestablishment of Sports Arbitration Agency in Korea

Yeun, Kee-Young The Korean Association of Arbitration Studies 2013 중재연구 Vol.23 No.3

As the Korea Sports Council and The Korean Olympic Committee (KOC) were integrated in June 2009, the Amended Articles expunged the applicable provisions of the e Korea Sports Arbitration Committee (KSAC), which was established in Markch 2006. To successfully host international sports events, such as 2014 Incheon Asian Games and PyeongChang 2018 Winter Olympics, the Korea Sports Arbitration Committee (KSAC) must be restored immediately. In this sense, this thesis places emphasis on the necessity of precise legal basis with the purpose of the revitalization of sports dispute settlement as well as the enhancement of the Korea Sports Arbitration Committee.

The Development of International Sports Arbitration Bodies and Challenges of Legislative Policy for Reestablishment of Sports Arbitration Agency in Korea

Kee-Young Yeun 한국중재학회 2013 중재연구 Vol.23 No.3

As the Korea Sports Council and The Korean Olympic Committee (KOC) were integrated in June 2009, the Amended Articles expunged the applicable provisions of the e Korea Sports Arbitration Committee (KSAC), which was established in Markch 2006. To successfully host international sports events, such as 2014 Incheon Asian Games and PyeongChang 2018 Winter Olympics, the Korea Sports Arbitration Committee (KSAC) must be restored immediately. In this sense, this thesis places emphasis on the necessity of precise legal basis with the purpose of the revitalization of sports dispute settlement as well as the enhancement of the Korea Sports Arbitration Committee.