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일본의 근대 실증사학의 에토스(ethos)와 다보하시 기요시(田保橋潔)의 조선사 연구
김종학 ( Kim Jonghak ) 이화여자대학교 한국문화연구원 2018 한국문화연구 Vol.34 No.-
이 글의 목적은 일본의 근대 실증사학이 형성된 역사적 배경을 살펴보고, 그 맥락에서 다보하시 기요시(田保橋潔)의 조선사 연구의 특징과 한계를 고찰하는 데 있다. 모든 역사학은 기본적으로 실증을 추구한다는 점에서 실증사학이라는 말은 동어반복에 지나지 않는다. 이 글은 일본의 근대 실증사학의 본질은 사료의 수집과 해석에 관한 합리적 방법론이 아니라, 역사가의 존재와 목소리를 감추는 것을 미덕으로 여기는 역사학계의 에토스에 있었다고 주장한다. 랑케사학의 권위는 역사가들이 그 역할을 방대한 1차 문헌의 수집과 정리로 제한하는 것을 정당화했지만, 그 전유(專有) 과정에서 본연의 역사신학적 전제나 독일 역사주의 전통이 사상(捨象)된 것 또한 불가피한 귀결이었다. 다보하시 기요시의 조선사 연구, 특히 『근대 일선관계의 연구(近代日鮮關係の硏究)』(1940)는 근대 일본 실증사학의 전범(典範)이었다. 그러나 역사가가 주관을 배제하고 1차 문헌에 기록된 대로만 역사를 서술하면 객관적 진리에 도달할 수 있다는 근대 실증사학의 전망은 끝내 실현되지 않았다. 다보하시의 조선사 연구에서 나타난 불편한 진실에 대한 침묵이나 역사인식의 범용함과 같은 문제점은 상당부분 근대 일본 실증사학의 에토스로부터 유래한 병증(病症)이었다. This article examines the historical background in which the modern Japanese positive history was formed, and in that context, considers the features and fundamental problems of Tabohashi Kiyoshi’s study on Joseon history. The word “positive history” is no more than a tautology that historians basically try to base their works on concrete grounds. I argue, therefore, that we should find the essence of modern Japanese positive history from the ethos of the academia that regards hiding the voice and existence of a historian as a virtue, rather than a rational methodology concerning the collection or interpretation of historical documents. Obviously the unchallengeable authority of Ranke justified the practice of limiting the role of a historian to mere collection and compilation of massive primary literatures, but in the course of an appropriation, the hidden premises of historical theology or the tradition of the German Historicism inherent in Ranke’s historical study were inevitably missed. Tabohashi Kiyoshi’s studies on Joseon history, especially his book Kindai Nichi-sen Kankei no Genkyu(A Study on the Modern Japan-Joseon Relations) has been regarded as a canon of the modern Japanese positive history. Nevertheless, the prospect that a historian could reach the objective truth if only he rewrites the history as recorded in historical documents has never been realized. The intentional silence about inconvenient truths and the mediocrity of historical perception of Tabohashi’s works were consequences stemmed from the ethos of the modern Japanese positive history.
자서전적 기억을 활용한 디지털 사진의 색인 및 검색에 대한 연구
김종학(Jonghak Kim),류중희(Jung-hee Ryu) 한국멀티미디어학회 2010 한국멀티미디어학회 학술발표논문집 Vol.2010 No.1
본 논문에서는 자서전적 기억이 기록하는 정보들 중 과거의 사건들을 회상하는데 가장 효과적인 정보가 무엇인지 도출하고, 이를 이용한 사진 색인 및 검색 시스템의 개발을 위해 수행되어야 할 연구 과제들을 제시하였다.
승용 FF 4WD 최적화 레이아웃 및 트랜스퍼 구조 제안
박당희(Danghee Park),김종학(Jonghak Kim) 한국자동차공학회 2015 한국자동차공학회 부문종합 학술대회 Vol.2015 No.5
The ideal transfer which can minimize its trace is designed for a sedan of the FF?4WD type. This enables you to equip the transfer to the structure without the FF?2WD body modification. And this transfer functions as a power-train mounting (rear roll or T/M mounting) because of its distinctive structure. Also, this paper provide not only the optimal transfer structure, but the optimal FF?4WD layout to be involved in exhaust system and fuel tank shape. This optimal layout is verified by the CFD analysis.
발사체 자세제어 적용을 위한 고추력 과산화수소 단일추진제 추력기 개발
안성용(Sungyong An),김종학(Jonghak Kim),윤호성(Hoseung Yoon),권세진(Sejin Kwon) 한국추진공학회 2010 한국추진공학회지 Vol.14 No.1
Design and performance evaluation of H₂O₂ monopropellant thrusters to be used at reaction control of space launch vehicles were presented in this paper. Design thrust level was determined as 100, 250 Newton which is nominal thrust level for commercial space launch vehicles. Qualification thruster models including solenoid valves were developed after the reactor design were evaluated at engineering thruster models. Each thruster was evaluated by measurement of characteristic velocity, thrust, specific impulse, and pulse response times at sea level test condition.
발사체 자세제어를 위한 100, 250 N 급 상용 과산화수소 단일추진제 추력기 개발
안성용(Sungyong An),김종학(Jonghak Kim),윤호성(Hoseung Yoon),권세진(Sejin Kwon) 한국추진공학회 2009 한국추진공학회 학술대회논문집 Vol.2009 No.11
발사체 상단의 자세제어를 목적으로 하는 과산화수소 단일추진제 추력기 설계 및 성능평가를 수행하였다. 상용 발사체급에 요구되는 수준인 100, 250 N 급 추력기를 목표로 하였으며 검증 모델에서 성능시험을 통해 형상을 확정한 후, 최종 비행 모델을 밸브와 통합하여 개발하였다. 설계된 추력기는 특성 속도, 추력, 비추력 및 펄스 응답성 측정을 통해 설계의 적절성을 검증하였다. Design and performance evaluation of H2O2 monopropellant thrusters to be used at attitude control of space launch vehicles were presented in this paper. Flight model thrusters were designed after two reactors for 100, 250 Newton were conformed at engineering model. Each thruster was evaluated by measurement of characteristic velocity, thrust, specific impulse, and pulse response times.
카노모델(Kano Model)을 이용한 스마트 오디오 컨셉 기능의 고객만족에 관한 연구
신훈철 ( Shin Hoonchul ),김종학 ( Kim Jonghak ),박영택 ( Park Young-taek ) 한국품질경영학회 2016 품질경영학회지 Vol.44 No.4
Purpose: This study was conducted to analyze the potential customer`s satisfaction for the concepts of smart audio features and utilize the results when developing the customer-oriented products. Methods: 16 different features were derived via the market research and professionals` interviews. The most satisfactory features were selected through “Kano model”, the relative importance of Customer Satisfaction Coefficient, and respondents` preferences from 339 valid survey answers. Results: 15 out of the 16 features were categorized as attractive attribute. `User Recognizing` and `Strengthen Linking` groups, such as Auto connection with Smart-phone music player, Synchronization of TV & Audio, and Volume control situational awareness, were shown to provide higher satisfactions to those potential customers. On the other hand, Group `Integrating Function`, such as Aromatherapy and Auto lighting reaction, was shown to be relatively least preferred features. Conclusion: This study enabled which features could lead to the customer satisfaction. Nevertheless, it still requires extensive analyses in different countries and diverse cultures to target the global market. The audio product planners and R&D professionals are expected to learn useful information from such studies.
분해된 과산화수소와 케로신을 이용한 1,200 N 급 이원추진제 로켓 엔진의 연구
조성권(Sungkwon Jo),안성용(Sungyong An),김종학(Jonghak Kim),윤호성(Hosung Yoon),권세진(Sejin Kwon) 한국추진공학회 2010 한국추진공학회지 Vol.14 No.6
As part of preliminary study for development of 1,200 N-class bipropellant rocket engine with the concentrated hydrogen peroxide, bipropellant engine elements were designed and experimentally tested. The catalysts of MnO₂ and MnO₂ added Pb as an additive were compared to achieve high decomposition performance and the catalytic reactor with MnO₂ added Pb was designed and its decomposition efficiency of 97.2% was achieved. The autoignition tests of kerosene by decomposed hydrogen peroxide were carried out under various equivalence ratios to ignite without additional ignition sources. Autoignition were achieved in all experimental conditions and C<SUP>*</SUP> efficiencies at each condition were at or above 90%. From the measured thrust results, the highest value was 830 N which is in corresponds with 1,035 N at vacuum level assuming C<SUP>*</SUP> efficiency equals I<SUB>sp</SUB> efficiency.