김구림의 아방가르드에 대한 고찰 -〈매스미디어의 유물>, 제4집단 이전의 해프닝과 제4집단의 활동을 중심으로-

이은희 ( Lee¸ Eunhee ) 한국기초조형학회 2021 기초조형학연구 Vol.22 No.5

본 연구는 한국 현대미술에 있어 실험적 예술을 실천한 김구림의 아방가르드에 대한 의의를 고찰하는 것을 목표로 한다. 연구 대상은 1969년부터 1970년까지 김구림이 참여한 메일 아트, 해프닝과 제4집단의 활동이다. 이를 위해 김구림이 동료 작가들과 함께 진행한 <매스미디어의 유물>과 <콘돔과 카바마인>, <육교 위에서의 해프닝>을 각각 분석하고 제4집단의 새로운 예술을 향한 시도를 살펴볼 것이다. <매스미디어의 유물>은 편지라는 새로운 매체를 한국 미술에 도입함과 동시에 편지의 수신자들을 작품의 창작 및 가치 생성의 참여자로 끌어들였다. <콘돔과 카바마인>은 예술을 감상하는 새로운 방법을 제시하며 기존의 사물과 인식에 대한 고정 관념을 타파하고자 하였다. 육교에 풍선 백여개를 매달아 행인들이 그 사이를 지나가게 한 <육교 위에서의 해프닝> 역시 사람들의 참여를 필연적으로 요구한 새로운 시도의 작업이었다. 작품의 생산과 수용에 있어서 작가와 관객의 경계를 무너뜨렸던 이러한 김구림의 작업은 이후 제4집단의 활동을 통해 문화 비판적 예술을 실현하는 것으로 확대된다. 제4집단은 인간 본연의 해방을 주장하고 기성의 문화예술을 비판함으로써 보다 개념적인 예술의 실천으로 나아갔다. 이와 같은 김구림의 작업들은 아방가르드라는 개념으로 묶일 수 있다. 하지만 이 지점에서 김구림의 작업에 있어 전위란 무엇인지에 대한 질문이 남게 된다. 본 연구는 그 해답을 새로운 예술을 지향하였던 작가의 시도 그 자체에서 찾고, 이를 레나토 포지올리의 아방가르드 이론을 통해 부연할 것이다. 포지올리가 말한 것처럼 아방가르드 예술의 이해는 새로운 예술의 존재에 정당성을 부여하고, 그 필요성을 인식할 때 가능하다. 그러한 관점에서 본 연구에서 다룬 김구림의 작업들 역시 한국 미술사에서 실험미술의 시작에 위치한다는 점, 곧 시대가 요구한 예술의 내용과 형식의 변화를 감지하여 구현했다는 점에서 그 의미를 찾을 수 있다. This research aims to study the significance of Kulim Kim‘s avant-garde art, who made the early step to experimental art in Korea. The subject of the study is mail art, happenings, and the Fourth Group movement that he participated in from 1969 to 1970. < Relics of Mass Media >, < Condom & Carbamine >, and < The Happening on the Overpass > were the series of works that Kim and his fellow artists performed for the new form of art, avant-garde. < Relics of Mass Media > introduced and implemented letters as a new medium to Korean art. The recipients of the letter became creators of the art and the value. The work, < Condom & Carbamine >, tried to break the stereotypes of objects and perceptions that proposed a new way of art appreciation. At < The Happening on the Overpass >, more than a hundred balloons were hung on the overpass and allowed pedestrians to walk through, was also a new attempt that inevitably required the participation of people. The artist intended to break boundaries made between the artist and the audience in the production and reception of the art. Later, he went ahead to the culture-criticizing works by participating in the Fourth Group. While insisting on the liberation of human nature and criticizing the existing art and culture, the Fourth Group pursued conceptual art. Although Kim is regarded as an avant-grade artist, the question has remained unanswered as to what Kim's avant-garde is. This study will explore the answers in the artist's attempt that pursued a new art, and expand it through Renato Poggioli's avant-garde theory. As Poggioli has stated, the understanding of avant-garde art is possible when it gives legitimacy to the existence of new art itself and recognizes its necessity. From that point of view, Kim's works, dealt with in this study, have meanings that occupy the beginning period of the experimental art of Korea. His works sensed a demand given by the time he lived in; to change the content and form of art and actualize it in artistic forms.

A Study on a Physics Engine for 3-Dimension Games

Eunhee Lee,Sunghyun Cho 한국멀티미디어학회 2007 한국멀티미디어학회 국제학술대회 Vol.2007 No.-

As the game technology become advanced, the interest in realtime simulation based on physical become increased. In this paper, we examine the example and the technology of the 3-dimension physical engine and the example of the ocean game. And we study the movement of buoyant objects in the ocean in this paper. The movement of buoyant objects in the existing game engine has few application examples as well as study result. Therefore, in this paper we study the physical-based exercise equation and the application example about movement of buoyant objects to make up for these weak points.

Influence of CN Substitution on DPP-furan-based Small-molecule Acceptors for Polymer Solar Cells

Eunhee Lim(임은희) 한국고분자학회 2020 폴리머 Vol.44 No.3

본 연구에서는, 스즈키 짝지음 반응을 이용하여 p- 및 o-DPP-F-PhCN의 두 단분자를 합성하여 고분자 태양전지의 비풀러렌계 어셉터로 사용하였다. 치환기의 위치 및 퓨란 효과에 따른 단분자의 물리적 특성 변화를 살펴보았다. 퓨란 그룹의 도입으로 단분자는 더 높은 상전이 온도와 HOMO 및 LUMO 준위를 나타내었다. o-치환 역시 분자의 에너지 준위를 높게 함으로써, o-DPP-F-PhCN의 에너지 준위가 가장 높게 나타났다. 상대적으로 강하고 장파장 이동된 UV-vis 흡수는 o-DPP-F-PhCN의 강한 분자 응집을 나타낸다. P3HT와 DPP-F-PhCN들을 각각 고분자 도너와 비풀러렌계 어셉터로 사용한 고분자 태양전지를 제작하였고, 두 DPP-F-PhCN이 유사한 효율을 나타내었다. o-DPP-F-PhCN의 강한 응집 거동은 외부양자효율에 유리하였으나, 향상된 오비탈 상호작용에 따른 안정화된 LUMO준위로 인해 상대적으로 낮은 개방전압 값을 나타내었다. In this study, two small-molecules, p- and o-DPP-F-PhCN, were synthesized via a Suzuki coupling reaction and used as nonfullerene acceptors (NFAs) for poly(3-hexylthiophene) (P3HT)-based polymer solar cells (PSCs). The physical properties of the molecules were examined in terms of the substituent position and the effect of the furan moiety. The introduction of a furan moiety resulted in higher phase-transition temperatures and higher-lying molecular orbital energy levels of the molecules. Substitution at the ortho position also elevated the energy levels of the molecules, resulting in the highest-lying values for o-DPP-F-PhCN. A relatively enhanced and red-shifted UV–vis absorption of o-DPP-FPhCN indicated its stronger molecular aggregation. PSCs based on two DPP-F-PhCNs exhibited similar device efficiencies. The stronger aggregation behavior of o-DPP-F-PhCN led to a device with a better external quantum efficiency profile; however, the enhanced orbital interactions and resulting stabilized the lowest unoccupied molecular orbital level of o-DPP-F-PhCN led to a relatively low open-circuit voltage.

Increasing the stability of LiMn₂O₄ electrodes under high-current-density conditions via SoC control in an electrochemical lithium recovery system

Eunhee Kim,Byunghyun Kim,Jaehan Lee 대한환경공학회 2024 Environmental Engineering Research Vol.29 No.4

For efficient lithium recovery, the electrochemical lithium recovery (ELR) process that uses LiMn₂O₄ (LMO) electrodes with selectivity for lithium ions, has been introduced. The electrochemical system is environmentally friendly and allows for the recovery of lithium at a high yield, but the issue of manganese dissolution in LMO electrodes, decreasing their stability, remains to be solved. Herein, we suggest a solution to the existing problem through a rapid lithium recovery method that also enhances the stability of LMO electrodes through the state-of-charge (SoC) control approach. The retained discharge capacity of the system with a high current density (0.4 A/g) remains at 99.2% at 60% SoC after 300 cycles. Compared to the results under full charge/discharge operation (44.2% after 300 cycles), the proposed method demonstrates the state-of-charge (SoC) control adjustments at high current density levels to enhance the recovery rate and stability of the electrode. Additionally, high lithium-ion selectivity with a similar recovery rate is maintained at a high current density under 60% SoC operation compared to 100% SoC in lithium recovery tests. These results indicate that the SoC control strategy can increase the efficiency of ELR by improving the stability of the electrode under high-rate operational conditions.

Motivation

Eunhee Han 한국영어교과교육학회 2010 영어교과교육 Vol.9 No.3

This study examined the motivation of EFL students’ as they participate in a self-activity outside of the classroom curriculum through a self evaluation. Specifically, the researcher used the medium of English language television viewing to ascertain the effects of both integrative and instrumental motivation upon L2 learning. The study participants were 23 students including graduate, undergraduate, and English language program students in the U.S. The length of residence in America ranged from less than 1 year to 11 years. The major finding of this study was that both integrative and instrumental motivations are not determined by either the amount of time watching English language television or the length of residency in America. The implication of this study is that watching television programs in English outside of the classroom curriculum does promote learners’ interest and increased either or both their integrate and instrumental motivation. The need of more evidence from replicated studies with different groups of participants is also required.

Improvement of co-production of hydrogen and ethanol by deletion of Phosphofructokinase-1 and activation of pentose-phosphate pathway in Escherichia coli

Eunhee Seol(설은희),Balaji sundara Sekar,Satish Kumar Ainala,Sunghoon Park(박성훈) 한국신재생에너지학회 2015 한국신재생에너지학회 학술대회논문집 Vol.2015 No.6

Research Trends in English Writing: A Semantic Network Analysis

Eunhee Park 한국영어학회 2023 영어학 Vol.23 No.-

This study explores the shifting landscape of English writing research from 2001 to 2020, utilizing a large-scale, data-driven methodology. Data from 1495 articles published in Korea over these two decades was collected and preprocessed with the Biblio data collector, then analyzed with Netminer. The approach involved four stages of semantic analysis: frequency, centrality, network, and modularity analyses. The findings highlight dynamic shifts in research focus. While keywords like ‘test’, ‘college students’, ‘vocabulary’, and ‘level-based’ remained consistent, the 2010s saw emerging themes like ‘task’, ‘textbook analysis’, ‘corpus analysis,’ 'peer feedback’, and ‘genre-based approach’. Centrality analysis showed that in the 2000s, alongside ‘sentence’, ‘questionnaire’ held a central position with multiple nodes linked to it. In the 2010s, ‘questionnaire’ persisted as a central theme but was joined by ‘relationship.’ Network maps generated with Spring 2D and PFnet depicted these evolving interconnections. In the second period, ‘feedback’ emerged as a central theme, yet directly connected to only two nodes: ‘error’ and ‘peer feedback.’ Modularity analysis identified six research groups in each period, with the ‘questionnaire group’ being most significant in the 2000s and the ‘peer feedback group’ gaining prominence in the 2010s. This research illuminates the evolving trends in English writing research, underscoring the potential of big data-driven approaches to uncover key insights and patterns.

Dreaming of an Intact Home Front: Erasing Female Subjectivity through Popular Media Representations of the Vietnam War

( Eunhee Park ) 서울대학교 규장각한국학연구원 2022 Seoul journal of Korean studies Vol.35 No.1

This article examines illusions of an intact home front during and after Korea’s participation in the Vietnam War, with reference to the film Yeongja’s Heydays (1975) and a women’s magazine feature article on a Vietnam War veteran’s wife. These illusions facilitate the framing of both middle- and low-class women within a popular cultural archetype passed down from the film Madame Freedom (1956). The “Vietnam Boom” yielded materialistic gains on the home front under the Park Chung Hee regime. Contrasting this abrupt affluence, media representations continually reproduced the “dangerous woman” image to legitimize gender and class hierarchies. Two themes emerged: sexual objectification of lower-class women and containment of middle-class women’s economic authority and empowerment. I argue that subordinating women in cultural texts obliterates the Vietnam War trauma and renders women a convenient scapegoat for Korea’s volatile socioeconomic problems. Both narratives further imply another stereotype, namely that of deception and betrayal among women. Transforming naïve, chaste Yeongja first into a rebellious, self-destructive, disabled prostitute then into an ideal housewife offers Changsu, the other protagonist in the film, a vicarious proxy for healing his war wounds. This is a key difference between the film and the original novel on which it was based. Meanwhile, the adultery and economic loss of the Vietnam War veteran’s wife are portrayed as the promiscuity and economic inability of a materialistic housewife, underscoring men’s moral integrity and hard work.

“Ideological Becoming” of U.S. Versus International Teaching Assistants (TAs)

Eunhee Seo 한국응용언어학회 2013 응용 언어학 Vol.29 No.4

This comparative study examines “ideological becoming” of three teaching assistants from diverse linguistic and cultural backgrounds in the media communication field. Drawing on Bakhtin’s dialogism as the theoretical framework of language and analysis, this study uncovers each TA’s “speaking personality,” that is their voice, as manifested through the dialogic interactions between the TAs and their students in a studio lab context. Data were collected over the course of one year and consisted of field notes, 28 hours of recorded speech data between the TAs and their students, TAs’ post-observational interviews, and student focus group interviews. The analysis of five episodes from the three TAs’ lab sessions reveals different types and degrees of struggle for appropriating voice in the case of the international TAs (and not for the U.S. TA). These findings suggest that for second/foreign language speakers, the process of self-authoring involves mastery of social discourse that displays membership in a particular social context that goes beyond acquiring the rules of language. A practical implication for this research is the way in which it highlights the value of the Bakhtinian perspective as a tool for monitoring L2 learners’ everyday dialogues with the other.

Engineering Students` Writing Performance in a College-Level Writing Class: An Appraisal Investigation

( Eunhee Seo ) 글로벌영어교육학회(구 호남영어교육학회) 2016 Studies in English education Vol.21 No.2

This study investigates the writing of engineering freshmen in an introductory college composition class in Korea. Using Appraisal framework developed by Martin and White (2005), writing samples of 12 Korean students across three graded levels-strong (A), average (B), and weak (C)-were compared from their draft stage to their final version. Applying the Appraisal system and the subsystem of Attitude (Affect, Judgment, and Appreciation), Appraisal coding of the 24 samples of student writing was conducted. The results reveal a significant achievement gap between high-graded (strong) and low-graded (weak) students’ writing in their utilization of Appraisal resources, specifically in the use of Attitude resources. Moreover, it was found that while significant or satisfactory progress was made during the revision process in the instances of Appraisal resources in the strong as well as average students’ writing, low graded level students’ writing did not show any sign of progress but rather a regression or setback in their performance. This study calls for the application of Appraisal lexis as a rhetorical strategy to enable student writers to utilize the constructive role of evaluation in creating interpersonal meaning with readers, specifically among those engineering majors who possess weak writing skills.