Speaking Stella and Silent Astrophil : An Unstable Gender Paradigm in Astrophil and Stella

( Bae¸ Kyung-jin ) 동국대학교 영어권문화연구소 2015 영어권문화연구 Vol.8 No.3

The first English sonnet sequence, Astrophil and Stella (1591) by Philip Sidney (1554-1586), has been traditionally considered to embody a powerful sense of subjective presence and philosophical trappings in relations to love and desire. Traditional literary criticism has long been preoccupied with the poet as a desiring subject in the Renaissance love lyrics while the beloved lady is passively and silently represented by a male voice. In her traditional idealization, bordering at times on idolatry, the beloved lady is in fact reduced to silence, which was the most virtuous ideal of feminine decorum in Elizabethan period. In search of the previously hidden or overlooked female voices, this study aims to reexamine the typically gendered paradigm in Sidney's sonnet sequence between a silent female beloved lady and a speaking male poet-lover. Although the Petrarchan mistress is sometimes silenced, in some significant cases she is not. Not only does Stella speak, but the power and significance of her speech are also found at several points in the sequence. It is notable that Stella's voice is represented equal to Astrophil's own. Being a proxy for the representation of the male poet-lover's self, and therefore assigned a silent and iconic function, she occasionally plays an active role, while the male poet is passive and silent. In front of Stella's authoritative and virtuous speech, Astrophil is presented helpless, passive and silent. Though the Eighth song offers Stella's most frank and first person description of her desire for Astrophil, she denies Astrophil. Facing her refusal, Astrophil turns to looking inward in his dark, private and silent state. The last sonnet is overtly artificial and conventional with its Petrarchan metaphors and sentiments and reveals a sense of inability: confined within a convention and unable to say anything else. Stella is enforced to silence but on occasion she repels Astrophil in her speaking in contrast with a passive, helpless and most of all silent Astrophil.

열교환기 형태에 따른 이산화탄소용 가스쿨러와 증발기의 성능비교

배경진(Kyungjin Bae),조홍현(Honghyun Cho) 한국지열·수열에너지학회 2010 한국지열에너지학회논문집 Vol.6 No.2

The natural refrigerants have used into HVAC equipments because the CFCs and HFCs have some environmental problems like high ODP and GWP. The carbon dioxide has small effect on the environmental problem but also good thermodynamics properties. In this study, the simulation study on the performance and characteristics of a CO₂ gascooler and evaporator using a fin-tube and microchannel heat exchanger has been conducted.. Besides, the comparison of performance with operating condition was carried out in order to apply to the CO₂ heat pump system. As a result, the front sizes of a gascooler and evaporator using a microchannel were decreased by 63% and 58%, respectively, compared to those using a fin-tube. The performance of the fin-tube gascooler and evaporator were more responsive to the variation of operating conditions compared to that of microchannel. The pressure drop of a fin-tube heat exchanger was higher than that of a microchannel one.

핀-관 가스쿨러에서 열교환기 구성에 따른 성능 비교

배경진(Kyungjin Bae),신은성(Eunsung shin),홍명석(Myung-suk Hong),조홍현(Honghyun Cho) 대한설비공학회 2009 대한설비공학회 학술발표대회논문집 Vol.2009 No.-

Since the operating pressure of CO₂ gascooler is so high compared with that of previous subcritical condenser, the optimization of gascooler is needed for improve heat exchanger performance. In this study, the performance characteristics of five kinds of heat exchangers were analyzed and compared with operating conditions. As a result, the 4-20 HX-tube shows the maximum gascooler capacity because the heat transfer is effective and pressure drop is small. Beside, the high performance of 4-20 HX-tube could be keep for wide operating condition.

챗봇을 활용한 자동논평기계 개발모델 연구

배경진 ( Kyungjin Bae ) 현대영미어문학회 2019 현대영미어문학회 추계학술대회 발표논문집 Vol.2019 No.-

This paper proposes a simple way of developing an automated feedback system with a chatbot. Undeniably an automated feedback system, if short notes on discussion topics are required to submit regularly in literature courses, would help students to get proper feedback immediately and enhance their writing and debating skills, and allow instructors to spare time and efforts for more productive class activities. Creating a customized feedback system for in-class discussion, which was unimaginable to those without a deep understanding of natural language processing, is now possible if a chatbot, easily built on several online development platforms, serves to make significant responses to each sentence of discussion notes that a virtual server sends. While showing how to make a chatbot with two questions from Mary Shelley’s Frankenstein, this paper examines the accuracy of the feedback system with a brief discussion of technical problems.

English Virtue and Chinese Vice: Defoe’s Pursuit of Englishness in The Farther Adventure of Robinson Crusoe

배경진 ( Kyungjin Bae ) 현대영미어문학회 2018 현대영미어문학회 추계학술대회 발표논문집 Vol.2018 No.-

VANET 환경을 위한 계층적 구조의 익명 인증 기술

배경진(Kyungjin Bae),이영경(Youngkyung Lee),김종현(Jonghyun Kim),이동훈(Dong Hoon Lee) 한국정보보호학회 2018 정보보호학회논문지 Vol.28 No.3

VANET(Vehicular Ad hoc Network)에서 안전한 통신을 지원하기 위해 차량 간 또는 차량과 기반 구조 사이에서 교환되는 메시지는 인증이 반드시 수행되어야 한다. 본 논문에서는 VANET 환경을 위한 계층적 구조의 익명 인증 시스템을 제안한다. 제안하는 시스템 모델은 계층적으로 비밀키를 발급하여 기존 시스템의 문제점인 PKG의 오버헤드를 줄여 실용성을 높인다. 또한 페어링을 사용하지 않고 설계된 효율적인 2레벨 계층적 ID 기반 서명(Two-Level Hierarchical Identity-Based Signature, TLHIBS) 기법을 제안한다. 제안하는 기법은 조건부 익명성을 만족하여 차량의 프라이버시를 보호하고, 일괄검증(batch verification)을 지원하여 다수의 서명을 효율적으로 검증할 수 있다. 마지막으로 기존의 VAENT 환경에서 ID 기반 서명 기법들의 안전성 증명이 잘못된 것과는 다르게 제안한 기법의 안전성은 이산 대수 문제(Discrete Logarithm Problem, DLP)에 리덕션되어 랜덤 오라클 모델(random oracle model)에서 증명된다. In order to support secure communication in VANET(Vehicular Ad hoc Network), messages exchanged between vehicles or between vehicle and infrastructure must be authenticated. In this paper, we propose a hierarchical anonymous authentication system for VANET. The proposed system model reduces the overhead of PKG, which is a problem of previous system, by generating private keys hierarchically, thereby enhancing practicality. We also propose a two-level hierarchical identity-based signature(TLHIBS) scheme without pairings so that improve efficiency. The proposed scheme protects the privacy of the vehicle by satisfying conditional privacy and supports batch verification so that efficiently verifies multiple signatures. Finally, The security of the proposed scheme is proved in the random oracle model by reducing the discrete logarithm problem(DLP) whereas the security proof of the previous ID-based signatures for VANET was incomplete.

다니엘 디포의 『선장 싱글턴』: 잔인한 해적과 "양심적인" 제국주의 주체의 등장

배경진 ( Kyungjin Bae ) 한국18세기영문학회 2015 18세기영문학 Vol.12 No.1

It was during the golden age of piracy from 1650 to 1730 that pirates -whether they were called buccaneers, privateers, rovers or otherwise- were ruthless in their pursuit of profit. At the end of the golden age, Daniel Defoe published the novel Captain Singleton (1720). Intriguingly, his vast knowledge on piracy, which was demonstrated clearly in his other novels and prose, kept the novel far from the cruel and inhumane scenes of piracy. In this paper, I argue that the absence of specific descriptions on piracy was intended to justify contemporary commerce and trade as a legitimate pursuit of wealth and examine Alexander Exquemelin’s The Buccaneers of America (1684) to show that depictions of cruel scenes, which guarantee the authenticity of his writing, leave him vulnerable to criticism against his involvement in piracy. In the novel, Defoe attributes contradiction and cruelty to piracy, exposing the satirical or comical distance from pirates. He does not depict scenes of inhumane violence and cruelty by Singleton and his gang but rather takes pains to describe pirates as inferior traders. In other words, they aim to get more money but have no clear idea of how to maximize profit. Right after the pirates, like traders, appear to pursue interests with economic consideration of their actions, Defoe begins to describe Singleton’s religious repentance and attempted to reconcile the social convention with piracy. More important is not the ending but rather the way of understanding piracy: Implicit in rendering pirates as inferior traders is his support of legitimate trade. While removing atrocities from pirates and placing them adjacent to traders, Defoe indirectly glorifies imperialistic commerce as a legitimate pursuit of wealth.

이산화탄소 사이클에서 열교환기의 형태 변화에 따른 성능특성 비교

배경진(Kyungjin Bae),조홍현(Honghyun Cho) 대한설비공학회 2010 설비공학 논문집 Vol.22 No.10

The theoretical analysis of performance characteristics in a CO₂ cycle with the heat exchanger type was carried out. The size and performance of the fin-tube and microchannel heat exchanger were compared with operating conditions. As a result, the performance of the fin-tube gascooler and evaporator were more sensitive to the variation of operating condition compared to that of the microchannel gascooler and evaporator. Beside, the sizes of microchannel gascooler and evaporator could be decreased by 73% and 76%, respectively, compared to those of the fin-tube type gascooler and evaporator with the similar capacity. The COP and reliability of the CO₂ system can be increased by using a microchannel heat exchanger.

교양영어 수준별 수업 설계를 위한 비수도권 대학 학습자 인식 조사 사례 연구

배경진(Kyungjin Bae) 한국영미어문학회 2024 영미어문학 Vol.- No.152

본 연구의 목적은 수준별 영어 수업에 대한 비수도권 대학 학습자들의 인식을 조사하여 대학 영어 교육의 개선 방안을 모색하는 데 있다. 이를 위해 수준별 수업의 필요성과 교육적 효과를 평가하는 설문조사를 실시하였다. 설문에는 434명의 학습자가 응답하였으며, 그 결과는 다음과 같다. 첫째, 학습자들은 이전 설문조사 결과와 비교했을 때 수준별 수업의 필요성에 대해 부정적으로 인식하고 있었다. 둘째, 학습자들은 필요성에 대해서는 부정적 인식이 높았으나 수준별 수업의 효과에 대해서는 긍정적으로 응답하였다. 셋째, 수준별 수업의 필요성 인식 차이에 따라 수준별 수업 효과에 따른 견해 차이를 보인다. 이에 수준별 수업의 필요성을 느끼는 학습자들이 수준별 수업의 효과에 대해 더 높은 수준으로 응답하였다. 수준별 수업의 효과에 대해 대체로 긍정적이나 필요성에 대해서는 부정적인 인식이 높은 분석 설문 결과를 바탕으로 본 연구에서는 수준별 수업에 관한 부정적인 인식 개선, 정의적 영역을 고려한 교양영어 교육과정 설계, 평가 방식 개선, 분반 배치 개선을 수준별 수업 설계 방안으로 제안하였다. The purpose of this study is to investigate perceptions of students in a non-metropolitan university regarding level-differentiated general English classes with a primary objective of identifying strategies to improve a college English program. To achieve the goal, a survey was conducted to assess the necessity and educational effects of level-differentiated classes, and 434 students responded. The results are summarized as follows: First, nearly half of the students disapproved the level-differentiated instruction. Second, the students exhibited more positive responses on the effectiveness of level-differentiated instruction. Third, perception on the effectiveness of level-differentiated instruction differed depending on the students’ views of its necessity. Those who feel the need for level-differentiated instruction are in favor of the effects of level-differentiated instruction. Based on the findings and analysis of the survey, pedagogical implications and suggestions were provided to improve the college English program in the university without differentiated English classes.

성능 예측 상관식에 따른 쉐브론 형태 판형 열교환기 성능 특성 비교

배경진(Kyungjin Bae),안성국(Sungkuk An),조현욱(Hyunuk Cho),남상철(Sangchul Nam),조홍현(Honghyun Cho) 대한설비공학회 2011 설비공학 논문집 Vol.23 No.8

The performance of a plate heat exchanger for using liquid solution in the absorption chiller-heater was analyzed. The model was developed by using the various performance prediction correlations. The performance characteristics of the plate heat exchanger with the mass flow rate ratio was verified by using experimental data. To investigate performance of plate heat exchanger with geometry variables, the chevron angle, corrugated wave length, and corrugation depth were changed. As a result, the capacity of Kim and Martin correlation models was similar with the experimental data, and the capacity difference was less than 2%. Besides, the pressure drop of Marin correlation model showed a similar variation with experimental data, and the difference of pressure drop was less than 1.5 ㎪.