인간과 로봇의 사회적 상호작용에 있어서 단기적 경험이 로봇에 대한 인간의 인식에 미치는 영향에 대한 연구

홍익표 홍익대학교 대학원 2015 국내석사

로봇과의 상호작용 경험은 로봇에 대해 느끼는 긍정적, 혹은 부정적 인식에 변화를 준다. 이러한 인식의 변화를 검증하기 위해 로봇에 대한 경험을 조건화하여 이에 따른 로봇에 대한 인식을 정량화하고, 그 변화를 폐쇄형 질문(closed-ended question)과 개방형 질문(open-ended question)을 사용한 설문지와 아이트래킹(eye-tracking)을 이용하여 분석하였다. 설문지 연구에서는 20대 남녀 52명에게 사회적 상호작용에 대한 사람, 로봇의 움직임 영상을 자극으로 제시하였으며, 실험 참가자를 사전에 로봇을 경험했던 그룹과 그렇지 않은 그룹으로 나누어 영상을 보기 전과 후에 느껴지는 인식에 대한 설문을 진행하였다. 구간척도를 사용하여 수집한 응답에 대한 분석 결과 그룹 간에 통계적으로 유의한 차이는 발견되지 않았으나, 주관식으로 수집한 응답에 대하여 진행한 의미망 분석에서 그룹 간의 중심성(centrality) 및 네트워크 구조의 차이를 확인하였다. 의미망 분석 결과 로봇과의 상호작용은 사람의 인식 변화에 영향을 끼친다고 할 수 있으며, 경험 그룹은 로봇을 파트너로 인식한 반면 미경험 그룹은 친구로 인식하는 등 차이를 보이고 있다. 아이트래킹을 이용한 실험에서는 로봇에 대한 영상에 대하여 사람들의 시선 고정(eye fixation)에 어떤 차이점이 발생하는지 알아보기 위하여 20대 남녀 12명을 사전 로봇 경험 그룹과 미경험 그룹으로 나누어 측정하였다. 아이트래킹 분석결과는 그룹 간 시선고정에서의 차이점과 각 영상에서의 관심 영역(Area Of Interest; AOI)에서의 차이점이 존재함을 확인하였다. 본 연구는 폐쇄형 질문을 사용한 사용자 설문 평가의 보완을 위한 의미망 분석과 아이트래킹 분석을 적용하였으며, 로봇에 대한 단기적 사전 경험에 의한 인식 변화가 존재함을 확인한 것에 의의가 있다. 또한 마케팅 측면에서 로봇을 사전에 경험할수록 실제적 경험을 제공하고 긍정적 요소를 부각시킬 수 있다는 근거 자료로 활용될 수 있고, 설계 측면에서 로봇에 대한 경험 정도에 따라 엔드 이펙터(end effector)와 사회적 신호(social cue) 중 어느 부분의 디테일을 고려할지에 대한 기초 자료로 활용될 수 있다. Social interaction experience with a robot changes human perception of robot into positive or negative perception. In order to verify this change, an author conditioned experience and quantified the perception about robots. After that, analyze the change of perception with questionnaire using closed-ended questions, open-ended questions and eye-tracking. In the questionnaire study, 52 participants (26 participants were male while 26 participants were female) watched clips of human and robot motions that imply social interaction. Experiment participants were divided into two groups that have short-term experience with robot or not. An author surveyed the perception before and after watching clips of each group. In the result of analysis, there are no significant differences in responses of interval scale, but an author was able to find differences in network structure through the semantic network analysis in responses of open-ended collection. As a result of semantic network analysis, the interaction of a robot changes and affects the human perception. Experienced group perceived a robot as a partner, while inexperienced group perceived a robot as a friend. In the eye-tracking study, in order to find differences in eye fixation about robot motion clips, an author measured eye fixation of 12 participants (6 participants were male while 6 participants were female) that also were divided into two groups depending on robot experience. The result in eye-tracking analysis, indicates that there are differences in eye-fixation between groups and in the Area of Interest (AOI) as each motion clips. This study applies the semantic network analysis and eye-tracking analysis to supplement the user evaluation questionnaire using closed questions. It is meaningful to verify the existence of differences in the perception depending on short-term experience. In addition, marketing aspects; this study can be used as evidence that the more people experienced with a robot, the people get practical experience and positive perception of robot. On the other hand, design aspects; this can be used as a basis whether designer consider the details of any part of the end effector or social cue according to the experience level of a robot.

金屬擔持 및 非擔持 活性炭素纖維上에서의 SO2와 NO의 酸化 및 還元 = Oxidation and reduction of SO2 and NO by metal-dispersed and non-dispersed activated carbon fibers

홍익표 한양대학교 2002 국내박사

SOx와 NOx 처리를 위한 공정에의 적용을 위하여 PAN(Polyacrylonitrile) 섬유를 원료로 하여 활성탄소섬유를 제조하였으며 핏치와 유기금속화합물을 이용하여 금속이 균일하게 분산된 활성탄소섬유를 제조하고 특성을 관찰하였다. 이를 다양한 조건하에서 SO_2 의 산화반응 및 NO의 환원 및 산화반응에의 촉매로 사용하여 반응에 영향을 주는 인자를 조사하였다. 그 결과 KOH 활성화에 의한 높은 비표면적, 질소함량 및 수율을 나타내는 활성탄소섬유의 제조가 가능하였으며 SO_2 의 산화반응의 촉매로서 우수한 성능을 나타내었다. SO_2 의 산화반응에서는 N/C 원자수비가 0.1 부근인 활성탄소섬유가 가장 높은 전환율을 나타내며 상온에서 수분 10%, 산소 7% 정도에서 가장 높은 반응전환율을 나타내었다. NO의 환원반응은 핏치계의 활성탄소섬유가 환원제주입비 NH_3 /NO=1, 100℃ 내외, 수분이 낮을수록, 산소농도가 높을수록 높은 전환율을 나타내었으며 산화반응은 온도 및 습도가 낮을수록 높은 전환율을 나타내었다. 수분이 없을 때의 NO의 산화반응속도는 R`=`k_c `P_NO` {P_O_2}^β `(`F`/`W`)식으로 나타내어지며, β 값은 Coconut계 활성탄 0.042, 핏치계 활성탄소섬유 0.16, PAN 계 활성탄소섬유 0.31이며 kc 값은 30℃에서 0.94를 나타내었다. 금속을 분산시킨 활성탄소섬유의 제조결과 Co, Ni, Y, Pt의 경우 촉매가스화에 의하여 Mesopore가 발달하는 특성을 나타내었으며 안정화 및 탄화과정에서의 상태는 다르나 활성탄소섬유내에서 Ni, Cu, Pd, Ag, Pt는 금속상태로, Ti, Cr, Y, V, Mn, Zr, Fe, Co는 산화물 형태로 전이되었다. Ni 분산 활성탄소섬유는 높은 SO_2 산화반응 전환율을 나타내었으며 Mesopore 분포는 반응에 크게 기여하지 못하는 것을 알 수 있었다. V 분산 활성탄소섬유는 V의 함량이 높을수록 NO의 환원반응에 우수한 촉매로 작용하였다.

哲學的 人間學에 있어서 '만남'의 敎育的 意味에 대한 考察

홍익표 韓國敎員大學校 大學院 1992 국내석사

鋼纖維補强 콘크리트보의 剪斷特性

홍익표 建國大學校 大學院 1993 국내박사

There have been conducted a lot of works on shear behavior of steel fiber reinforced concrete beams. Steel fiber reinforced concrete possesses various characteristics not seen in ordinary concrete. Steel fiber shows the greatest effect when used to reinforce structural members as shear reinforcement. Accordingly, the shear reinforcement effect of steel fiber applied to reinforced concrete beams is experimentally studied. Four series of fiber reinforced concrete beams without shear reinforcement were tested to determine their cracking shear strengths and ultimate shear capacities. Results of the tests on 67 reinforced concrete beams(including 37 containing steel fibers) are presented. All beams were singly reinforced. The main variables in the study were concrete compressive strength(or splitting tensile strength), volume fraction of fibers, shear span-to-depth ratio, and the tensile steel reinforcement. The effects of fiber incorporation on failure modes, deflections, strains, cracking shear strength, and ultimate shear strength have been examined. With increasing concrete compressive strength and fiber volume fraction, cracking shear strength and ultimate shear strength become higher, but workability become worse. The larger the shear span-to-depth ratio, the lower shear strength and reserved shear strength. With increasing tensile steel reinforcement, shear capacities become higher. Based on these investigations, a method for predicting the shear capacities of ordinary reinforced concrete beams and steel fiber reinforced concrete beams is proposed. The comparisons between the predicted values and the test values are shown to verify the proposed equations.

제일 대한 기독교회사 고찰

홍익표 안양대학교 신학대학원 1996 국내석사

鼻出血에 應用되는 艾栢飮의 效能에 關한 實驗的 硏究

홍익표 慶熙大學校 大學院 1990 국내석사

북한 과학기술 및 화학분야 현황 및 협력특성연구

홍익표 科學技術聯合大學院大學校 2018 국내석사

본 연구는 북한의 화학기술협력의 현황분석을 실시함으로써 북한과의 과학기술협력 활성화를 위한 기반을 마련할 수 있는 기초자료를 제공하는 데 목적이 있다. 남북한의 기술 격차 심화와 교류의 단절은 향후 통일 이후 갈등의 원인이 될 수 있다. 이로 인해 그 동안 북한과의 과학기술협력을 위한 연구가 다양하게 진행되었다. 하지만 아직까지 북한 관련 연구는 전반적인 북한의 상황이나 과학기술전반, 남북협력사업에 관한 포괄적인 연구는 많이 진행되었지만 특정 분야의 국제과학기술협력이나 북한 내부 논문분석 및 해외교류 현황에 대해 깊이 있게 접근한 연구는 상대적으로 부족한 실정이다. 이에 본 연구에서는 북한의 화학분야로 한정하여 화학 관련 북한의 산업, 국내 연구동향 및 해외공동연구 현황을 분석하였다. 북한 내 연구동향을 분석하기 위하여 화학 관련 북한의 학술지에서 게재한 논문을 분석하였으며, WoS (Web of Science) DB에서 제공하는 서지정보를 이용하여 북한의 해외 과학기술협력 현황을 분석하였다. 이를 기반으로 독일의 통일 사례와 국제과학기술협력사례에 대한 고찰을 통하여 남북한 과학기술협력의 단계적 방안을 제시하였다. 최근의 국제과학기술협력 동향을 보면 단순한 과학기술의 교류를 넘어 하나의 외교적 수단으로서 사용되는 경우가 많고, 과학기술협력을 통하여 양국 간의 인적, 물적 교류가 수반되어 궁극적으로는 통일 독일의 사례처럼 완전한 체제 통합을 구축하는데 큰 도움이 되었으며 이는 남북분단의 현실에 있는 우리에게 많은 시사점을 준다. 정치적인 영향을 많이 받는 남북관계는 최근 북한의 핵무장 및 탄도미사일 발사 시험 등으로 완전히 얼어붙어 교류가 단절된 상태이다. 하지만 언젠가는 다시 교류와 협력의 기운이 싹트게 될 것이고 과학기술이 그 중심에서 남북교류의 새 시대를 다시 열어갈 수 있다는 기대를 가지며 관련된 연구가 더 활발하게 진행되기를 바란다. The purpose of this study is to provide the basic data for establishing the foundation for the revitalization of science and technology cooperation with North Korea by analyzing the current situation of chemical technology cooperation in North Korea. The deepening of technological gap between North and South Korea and the breakdown of exchange can cause conflict after unification in the future. As a result, various researches on science and technology cooperation with North Korea have been conducted. However, there have been many studies on the North Korean situation in general, science and technology in general, and inter-Korean cooperation projects, but there is only a few research in particular fields. In this study, we analyzed the chemical industry - related, domestic research trends, and the status of overseas collaborations in the chemical industry. In order to analyze the research trends in North Korea, we analyzed the articles published in the journal of chemistry - related North Korea and analyzed the status of North Korean science and technology cooperation using the bibliographic information provided in WoS (Web of Science) database. Based on this, a case study of Germany 's reunification and case study of international science and technology cooperation were presented. Recent trends in international science and technology cooperation are often used as a diplomatic means beyond simple exchanges of science and technology. Through scientific and technological cooperation, human and material exchanges between the two countries are accompanied, and ultimately, It has been a great help in establishing the system integration, which gives us a lot of suggestions in the reality of the division of the South and the North. Inter-Korean relations, which are highly politically influenced, have been completely frozen due to North Korea's recent nuclear test and ballistic missile test, and the exchange has been stopped. However, I hope that someday there will be an atmosphere of exchange and cooperation, hoping that science and technology can reopen a new era of inter - Korean exchange with an important role, and hope that related research will proceed more actively. * A thesis submitted to committee of the University of Science and Technology in a partial fulfillment of the requirement for the degree of Master of Science and Technology Management Policy conferred in February 2018. Keyword : North Korea, Science and Technology in North Korea, Chemical industry in North Korea, International Cooperation, Inter-Korean exchange.

韓國 憲法上 適法節次의 受容에 관한 硏究

홍익표 경남대학교 대학원 1998 국내박사

고등학교 초임교사의 수업지도와 생활지도 적응 과정에 대한 질적 사례 연구

홍익표 경희대학교 교육대학원 2016 국내석사

As a rookie teacher is diverted from ‘a student who is learning by a teacher’ to ‘a teacher who teaches students’, he or she gets entangled and feels difficult because one should be an education expert as soon as one comes to school. This can be exposed to come out as a problem in student guidance as well as in lesson scene. Previous in-country researches about a qualitative case study on beginning teachers’ adaptation in high school have been less studied. Therefore, this study has set subjects for inquiry to find out what difficulties beginning teachers have had mainly managing career in the future and college admission guidance in high school and how they are adapted in school using which background. First, how do beginning teachers teach their academic lessons and how have they been adapting while providing student guidance to find out adjustment process? Second, what characteristics do they have in teaching lesson and adjustment process for students guidance. The participants in this study are three teachers for short-term teaching positions in high school who have less than two years of teaching experience. This study has been researched in qualitative cases for five months from October, 2015 to February, 2016 especially using in-depth interviews method among various research ways. In-depth interviews have been done in both within and outside fifty minutes, and one participant had been interviewed seven times and the other participants had been interviewed six times all through in-depth interviews. Also to increase the accuracy and credibility in this study, all the interviews were recorded under the consent of participants and are tried to be transcribed with an effort in this study. In the course of in-depth interviews, this study was described in the perspective of participants excluding researcher’s opinion so far as possible, and in-depth interviews conducted in this study were mainly progressed while consisting of unstructured and half-structured interview. The conclusions deduced from this study are as follows. First, beginning teachers have more difficulty adjusting in student guidance, career in the future and college admission guidance than their academic lesson. In this study, they don't have any experience in student guidance, career path, and college admission guidance before, which means that teaching materials including some cases such as student guidance, career path, and college admission guidance would be great help for them. Second, beginning teachers in high school put forward relationships of cooperation with their senior co-workers to ask questions in order to adapt to academic lesson and student guidance. That means that to work on mentor-mentee teacher program casual relationships to such an extent as to feel free to ask between beginning teachers and senior teachers are more important than formal mentor-mentee relationship. Third, the result of this study shows that beginning teachers in high school have been teaching students judging from their conclusion after they had so much consideration to build academic lesson and student guidance using their philosophy. Especially, it shows that they have been teaching their students using their own lesson method which express their unique selves, and when some issues related with student guidance arises they have been trying to collect much information and teach students systematic lesson to solve the problems. Thus, to operate efficient teacher mentor-mentee system which helps beginning teachers to adapt to academic lesson and student guidance, it is more important for them to have casual relationship with senior teachers than formal relationship. And we should note that teaching materials including some cases such as student guidance, career path, and college admission guidance will be great help for them. Lastly although beginning teachers have difficulty in adjusting new circumstances in high school, they have tried to fit into new environment and their firm will and philosophy have played a important role in academic lesson and student guidance. This implies that systematic education policy is required to support their successful adaption to academic lesson and student guidance.

北韓의 '社會主義的 民主主義'에 關한硏究 : 理論과 實際的 適用을 中心으로

홍익표 漢陽大學校 1991 국내석사