Al-8wt.%Fe 분말의 기계적 합금화 거동과 열적안정성에 미치는 Ce의 영향

오광진 한국분말야금학회 1994 한국분말재료학회지 (KPMI) Vol.1 No.1

The effects of Ce on the mechanical alloying behavior and the thermal stability of Al-8wt.%Fe were investigated. The steady states of Al-8wt.%Fe and Al-8wt.%Fe-4wt.%Ce powders with 1.5 wt.% stearic acid as a process control agent were reached after mechanical alloying for 1000 minuties and 1300 minuties respectively at the conditions of the impeller revolving velocity of 300 rpm and the ball to powder input ratio of 50 : 1. The hardness of Al-8wt.%Fe specimen hot extruded and isothermally aged at various temperatures for up to 1000 hours decreased rapidly at 50$0^{\circ}C$ and its high temperature ultimate tensile strength began to decrease at 40$0^{\circ}C$ with increasing aging time. The decrease in the hardness and ultimate tensile strength of the specimen were reduced substantially by addition of Ce. It was thought to be due to the formation of thermally stable A14Ce and All3Fe3Ce intermetallic compounds.

Migration Behavior of Bead-spring Dumbbell Models under Microchannel Flow from Dissipative Particle Dynamics Simulations

오광진 대한화학회 2007 Bulletin of the Korean Chemical Society Vol.28 No.12

Dissipative particle dynamics simulations of bead-spring dumbbell models under microchannel flow were performed and the effects of the deformation on their migration behavior were discussed. Dumbbells were found to migrate toward the walls or the channel center depending on the stiffness. Stiff dumbbells migrated toward the walls. In any cases, the dumbbells were found to have a stronger tendency to move toward the channel center in more deformable conditions.

H 대학교 특수체육관련 학과 문화 연구

오광진 한국체육학회 2023 한국체육학회지 Vol.62 No.5

The purpose of this study was to explore the culture within H University’s Adapted Physical Activity-related department. To achieve this, ethnography research techniques were used, focusing on five students with disabilities. Data collection involved in-depth interviews (or interviews) and class assignments as the primary sources, with additional in-depth interviews conducted when necessary. To ensure the validity and authenticity of the data, member check, peer support, triangulation were involved in data analysis. The following conclusions were drawn through technology, analysis, and interpretation: First, seniors and juniors in H University's Adapted Physical Activity-related department for the Disabled experienced tension and conflicts during their college life. However, they also made efforts towards compromise and harmony. Second, officials in H University's Adapted Physical Activity-related department had a basic understanding of various disabilities and a culture of interacting with students with disabilities. Third, within the department, wheelchair users, sign language interpreters, and stenographers coexisted and had a culture of participating in classes together. Fourth, the atmosphere in classes at the department may have seemed distracting due to the presence of diverse students with disabilities. However, amidst this diversity, order, cooperation, and mutual support were observed. Fifth, Some students in the department tended to exploit ‘the disability’ to escape unfavorable situations. Sixth, the relationships among professors, assistants, learning support staff, and students with disabilities in the department were characterized by equality and a friendly atmosphere. Lastly, students with disabilities in H University's Adapted Physical Activity-related department used juniors to gossip about their seniors. Seniors were stressed by such gossip, while juniors used it as an escape to relieve stress.

특수체육학에서 전통적인 질적연구방법의 실천적 적용

오광진 한국특수체육학회 2019 한국특수체육학회지 Vol.27 No.3

The purpose of this study is to examine the five characteristics of traditional qualitative research methods in order to understand the qualitative research methods used in adapted physical activity/education in South Korea. This study used the literature review. The following results were found in the study. First, the cultural description research refers to a report that describes the actions, beliefs, interests, attitudes, and values ​​of the members of the participating group that are found in the process of participation including the results of the research process and its results. Second, the phenomenology is based on the philosophical methodology that explores the consciousness experienced by the cognitive subject, and aims at the experience of the subject in which the subject lives, and describes the nature of the phenomenon, including the meaning of the experience, it is a research method to clarify the meaning of the essence as it is experienced in everyday life. Third, the biography refers to the recording of personal behavior in private interest or literary interest, and is divided into life history, autobiography, and personal biographical research. Fourth, the grounded theory research explores the life that people live by investigating deeply the practices, behaviors, beliefs, and attitudes of individuals and groups. It is a research methodology for theoretical explanations of the special phenomena obtained from the research and consequently development of data-based theories. Fifth, the qualitative case study refers to collecting data in detail and depth on specific phenomena, social units, and cases, in which researchers explore a case with one boundary over time or cases with boundary, collect detailed and in-depth including observations, interviews, audio-visual materials, documents, reports, etc. and reports on topics based on the case description and cases. Based on these traditional methods of qualitative research, it is significant for researchers who want to conduct the qualitative research related to physical education for individuals with disabilities to understand the characteristics of the above mentioned methods of qualitative research and carry out qualitative research appropriate for their research purposes. 본 연구는 한국 특수체육학에서 사용하는 질적연구방법을 바르게 이해하기 위하여 전통적인 질적연구방법의 다섯 가지 특성을 정확히 살펴보는데 그 목적이 있다. 본 연구의 목적을 달성하기 위해 문헌고찰을 하였으며 이를 통해 다음과 같은 결과를 발견하였다. 첫째, 문화기술 연구란 연구과정과 그 결과의 산물을 포함하며, 참여과정에서 발견한 참여집단의 구성원들이 지니는 행동, 신념, 이해, 태도, 가치 등을 기술한 보고서를 의미한다. 둘째, 현상학 연구는 인식주체가 경험하는 의식작용을 탐구하는 철학적 방법론에 그 바탕을 두고 그 주체가 살아 있는 경험을 지향하며 그 경험의 의미를 포함하여 구조, 즉 현상의 본질을 밝혀 기술하는 것으로 우리가 일상 생활세계에서 겪는 대로 본질의 의미를 해명하고자 하는 연구방법이다. 셋째, 전기 연구(biography)는 개인의 행적을 사적 관심 혹은 문학적 관심에서 기록한 것을 의미하며, 생애사(life history), 자서전(autobiography), 개인 일대기 연구로 구분한다. 넷째, 근거이론 연구란 개인이나 집단의 실무, 행동, 신념, 태도 등을 심층적으로 조사함으로써 사람들이 살아가는 삶을 탐구하는 것으로, 연구에서 얻은 특별한 현상을 이론적으로 설명하고, 결과적으로 자료에 근거하는 이론을 개발하기 위한 연구방법론을 말한다. 다섯째, 질적 사례연구란 연구자가 시간 경과에 따라 하나의 경계를 가진 사례 또는 경계를 가진 여러 사례들을 탐색하고, 다양한 정보의 원천, 즉 관찰, 면접, 시청각 자료, 문서, 보고서 등을 포함하여 상세하고 심층적인 자료를 수집하며, 사례 기술과 사례에 기반한 주제들을 보고하는 것을 말한다. 이러한 전통적인 질적연구방법을 바탕으로 향후 장애인체육과 관련된 질적연구를 수행하고자 하는 연구자들은 위에서 언급한 질적연구방법의 특성들을 잘 숙지하여 연구목적에 알맞은 질적연구를 수행하는 것이 중요하다.

기존 문헌을 활용한 일반국도상 교량 바닥판의 상태 현황 분석

오광진,나웅진,이장원,이준구 한국구조물진단유지관리학회 2012 한국구조물진단학회 학술발표회논문집 Vol.2012 No.1

In this research, the comparison and Analysis of domestic Bridge Deck on General National Road has been performed with major variations of Superstructure type, Span Lengths, Located Resion and Ages by using ‘the current status of road bridge and tunnel’ that is provided by MLTM(Ministry of Land, Transport and Maritime Affairs).

신체활동이 지체장애인의 자아실현에 미치는 영향

오광진 한국특수체육학회 2004 한국특수체육학회지 Vol.12 No.2

The purpose of this study was to identify self-actualization of individuals with physical disabilities participating in physical activity and living in Seoul city and Kyeonggi province. Subjects included 175 (male: 116, female: 59) individuals with physical disabilities. The questionnaire that was developed by Shostrom (1964) was used to identify self-actualization of individuals with physical disabilities. It was revised by Kim Jae-Eun & Lee Kwang-Ja (1983), Seol Ki-Moon (1995), which consisted of 5 factors, and 18-item. Construct validity of the instrument was checked by Factor analysis. Reliability of questions was confirmed by Cronbach's a value (.752). Data analyses were Independent t-test, One-way ANOVA, and Multiple Regression. The results were as follows: First, ages, jobs, and incomes had significant effects on self-actualization. Second, friends, physical educator, and mass media had significant effects on self-actualization. Third, frequencies and years of sports participation had significant effects on self-actualization. Fourth, group exercise participants had more significant difference than individual exercise participants on self-actualization. Fifth, athletes with disabilities had more significant difference than sports for all participants on self-actualization. These results imply that individuals with physical disabilities participating in physical activity would have an effect on self-actualization according to socio-demographic variable, significant others, participation degree of physical activity, type of physical activity, and participation type of physical activity.

중 - 아세안 고속열차 사업 지지부진 : "중국만 이익" "현지 빚더미" ···곳곳 파열음

오광진 포스코경영연구원 2018 CHINDIA Plus Vol.131 No.-

중국 인터넷 기업 텐센트의 질주 주가 10년 만에 250배 급등 해외 개방형 플랫폼 구축 나서

오광진 포스코경영연구원 2016 CHINDIA Plus Vol.120 No.-

특수체육에서의 통합교육 개념의 발달

오광진 師範大學 體育硏究所 1997 서울大學校 體育硏究所論集 Vol.18 No.1

The purpose of this study is to overview the development process of integration conception of adapted physical education on the basis of changes in integration conception of special education. This is because the education theories, and also for the integration conception, professors who have been studied in the United Stated are using the developed conception of American style integration education as it has been. Therefore, not only the changes in the conception of American style integration have been applying as it have to our country, but also we can's think of integration conception of adapted physical education separating from the integration conception of social education. This because adapted physical education has been develpoed with these changes in the conception of integration education of special education. The development stages such integration conception processed in a fellowing sequences: Normalization; Integration; Least Restrictive Environment; Mainstreaming; Regular Education Initiative; and Inclusion. Normalization means to give opportunities for the disabled so that they can live in a pattem getting closer to the lives of normal persons, if possible, who constitute the Mainstreaming of society; Integration means that the disabled receive education together with normal children, which says a physical integration; LRE is a wold manifested in the Public Law 94-142, which is meant to provide the most adequate educational environments and serviecs for the disabled children; Mainstreaming means that the disabled children are disposed in regular school where they receive education with regular education's initiative means that regular teachers and special teachers are responsible for education for disabled children and normal children, and the most educational effects is obtained through the best educational placements for the two groups; and Inclusion education means that disabled children are placed in regular school from the first, and if problems happen as they are being educated, optimum serviced and educational placements which fit the children should be provided again. Such integration conception evolves with changes of the necessity of the conception and social situation enough discussions should be made on such term from now. On the other hand, A term 'Infusion' has begun to be discussed in special education and adapted physical education in the United States. Therefore, also in our country consideration should be made on this term and enough discussions should be made as to what direction integration education should proceed.

Issues & Analysis : 위기의 서막인가 아니면 개혁 진통인가?

오광진 포스코경영연구원 2013 CHINDIA Plus Vol.83 No.-