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송영 극작술의 변곡점과 관통선 - 천리마시대의 문학과 <박연암>의 징후적 독해 -
이광욱 ( Lee Kwang Ouk ) 겨레어문학회 2022 겨레어문학 Vol.68 No.-
송영은 격동하는 한국사의 흐름에 유연하게 적응해 나가며 여러 차례의 작풍 변화를 보여 준 작가였다. 그러나 그는 변화의 순간에 직면했을 때 자신의 근본적 창작원리를 되돌아보며 변화의 정당성을 마련하고자 한 작가이기도 했다. 본 고는 송영의 마지막 작품인 <박연암>에도 이러한 특징이 드러난다고 가정하는 가운데, <박연암>에 내재된 그의 문제의식과 대응 방식의 의미를 살펴보고자 했다. 즉, 그는 ‘천리마 시대의 문학’을 선언한 이래 점차 경직되어 가는 북한 문예담론에 반감을 품고 있었으며, 자신의 정체성을 보존하기 위한 방안으로서 <박연암>을 창작했다는 것이다. 북한에서는 1950년대 중반부터 실학에 대한 연구가 활성화되었으며, 이러한 경향을 주도한 것이 박지원 연구였음을 고려할 때, <박연암>은 시류에 편승한 작품처럼 보이기도 한다. 그러나 <박연암>이 창작된 1960년대 초반에 실학 연구의 중심은 정약용 연구로 이동한 상태였다. 더욱이 <박연암>은 천리마 시대의 문학에서 요구되었던 유형의 작품과 거리가 멀었다는 점에서 그의 창작 동기를 보다 근본적인 차원에서 재검토할 필요가 있다. 본고는 <박연암>이 당대의 평단으로부터 외면받은 작품이었다는 점에 착목하여, <박연암>에 내재된 불화의 흔적을 살피고자 했다. 송영은 도식주의를 경계하는 가운데, 생활에 근거한 인물의 성격 발전을 보여 줘야 한다는 점을 창작의 근본 원리로 삼았던 작가였다. 그에게 최고의 영예를 안겨주었던 항일혁명극은 도식주의의 문제를 벗어나지 못했으며, 한계를 자각한 그가 택했던 방법은 역사극의 양식과 더불어 ‘글쓰기’에 대한 자의식을 형상화하는 것이었다. 이것은 공인된 역사적 위인의 권위를 안전판으로 삼아 당대의 북한 문예담론에 대해 간접적으로 발화하는 방식이기도 했다. 그러나 그 불온성은 희곡에서만 보존될 수 있었으며, 공연은 마지막 막의 상당량이 삭제된 상태로 종결될 수밖에 없었던 바, 송영의 의도 또한 완전히 빗나가게 되었다. 연극 <박연암>은 민중과 함께하는 연암의 영웅적 형상을 보여주며 끝나게 되는데, 이는 ‘천리마시대’의 긍정적 인간형을 역사 속에서 발견하려는 체제친화적 목적에 부합하는 방향이었던 것이다. <박연암>은 송영이 보여 준 갱신 노력의 소산이지만, 동시에 그것이 북한 사회의 경직성 속에서 사멸되는 장면을 보여 준 작품이었다. Song Young was a writer who flexibly adapted to the turbulent flow of Korean history and showed several changes in his writing style. However, he was also a writer who tried to establish the legitimacy of change by reflecting on his fundamental creative principles in the face of the moment of change. Assuming that these characteristics are revealed in Song Young's last work, this paper attempted to examine the meaning of his agenda inherent in Park Yeon-am. In other words, he was opposed to the North Korean literary discourse, which has gradually become stubborn since the declaration of literature in the Cheonlima era, and created Park Yeon-am as a way to preserve his identity. In North Korea, research on silhak has been active since the mid-1950s, and considering that it was Park Ji-won's study that led this trend, Park Yeon-am seems to be a work that jumped on the bandwagon. However, in the early 1960s, when Park Yeon-am was created, the central subject of silhak studies was moved to Jeong Yak-yong. Moreover, it is necessary to review his creative motivation at a more fundamental level in that Park Yeon-am was far from the type of work required in literature of the Cheonrima era. This paper aimed to examine the traces of discord inherent in this work, noting that Park Yeon-am was ignored by critics of the time. Song Young was a writer who was critical of schematics and used it as the fundamental principle of creation that the personality development of the character is based on real life. The anti-Japanese revolutionary drama, which gave him the highest honor, did not escape the problem of schematicism. Recognizing his limitations, he chose to embody his self-awareness of 'writing' along with the style of historical dramas. This was also a method of indirectly uttering North Korean literary discourse using the authority of a recognized historical great as a shield. However, the resistance could only be preserved in the play, and the performance was forced to end with much of the last act deleted, and Song Young's intention was completely missed. Park Yeon-am, which was staged ended with a heroic figure of the protagonist with the people, which was in a direction suitable for the system-friendly purpose of discovering the positive human form of the Cheonlima Era in history. Park Yeon-am is the product of Song Young's renewal efforts. But at the same time, it is the work showed his last attempt being frustrated with the rigidity of North Korean society.
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박은경,이상민,한영호,이종연,권세윤,김인영,김선일,Park E. K.,Lee S. M.,Han Y. H.,Lee J. Y.,Kwon S. Y.,Kim I. Y.,Kim Sun I. 대한의용생체공학회 2004 의공학회지 Vol.25 No.6
혈압은 심혈관계 질환을 비침습적인 방법으로 진단할 때 사용하는 중요한 생리적 지표 중 하나이다. 보통 동맥 혈압을 측정하기 위해 사용되는 기존의 비침습적인 방법들은 커프를 사용해야 하며. 연속적 혈압 측정이 어렵다. 수축기 혈압과 맥파전달시간은 서로 반비례 관계를 가지고 있다. 실험은 피검자로부터 휴식을 통한 평온한 상태와 운동을 통한 격한 상태로부터 수축기 혈압과 맥파전달시간 데이터를 얻었다. 얻어진 데이터를 이용하여 각 피검자용 회귀식과 전체 피검자용 회귀식을 만들기 위해 선형회귀분석을 하였다. 만들어진 회귀식의 정확도를 검증하기 위해 측정한 수축기 혈압값과 예측한 수축기 혈압값을 비교하였다. 비교 결과, 각 피검자용 회귀식이 혈압계는 오차의 평균과 표준편차가 각각 ±5mmHg, 8 mmHg를 가져야 된다고 규정한 American National Standards Institute of the Association of the Advancement of Medical Instrument (ANSI/AAMI)에 적합하였다. 그러나 전체 피검자용 회귀식은 ANSI/AAMI의 규정에 적합하지 않았다. 이 결과는 맥파전달시간과 각 피검자에 맞는 초기 보정을 통해서 커프를 사용하지 않고, 연속적으로 수축기 혈압을 측정할 수 있음을 의미한다. Blood pressure (BP) is one of the important physiological parameters for diagnosing cardiovascula diseases by means of noninvasive method. Existing noninvasive methods for measuring arterial BP have to use cuff and difficult in measuring arterial BP continuously. Systolic blood pressure (SBP) and pulse transit time (PTT) have a kind of inverse relationship. We acquired PTT data when subjects were in relaxation and also after exercise. We performed the linear regression analysis for making the regression equations for each subject and the regression equation for all subjects. We compared the estimated SBP with the measured SBP to check the accuracy of our regression equations. From the result, the regression equations for each subject was appropriate according to the American National Standards Institute of the Association of the Advancement of Medical Instrument (ANSI/AAMI) which says that BP devices should have ±5mmHg mean of error and 8mmHg standard deviation of error. However, the regression equation for all subjects was not proper to ANSI/AAMI recommendation. The result means that, without cuff, we can continuously estimate each subject's SBP through PTT and indivisual calibration.
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디지털 보청기 사용자를 위한 압신 알고리즘의 성능 연구
황윤수,한종희,지윤상,홍성화,이상민,김동욱,김인영,김선일,Hwang, Y.S.,Han, J.H.,Ji, Y.S.,Hong, S.H.,Lee, S.M.,Kim, D.W.,Kim, In-Young,Kim, Sun-I. 대한의용생체공학회 2011 의공학회지 Vol.32 No.3
Companding algorithms have been used to enhance speech recognition in noise for cochlea implant users. The efficiency of using companding for digital hearing aid users is not yet validated. The purpose of this study is to evaluate the performance of the companding for digital hearing aid users in the various hearing loss cases. Using HeLPS, a hearing loss simulator, two different sensorinerual hearing loss conditions were simulated; mild gently sloping hearing loss(HL1) and moderate to steeply sloping hearing loss(HL2). In addition, a non-linear compression was simulated to compensate for hearing loss using national acoustic laboratories-non-linear version 1(NAL-NL1) in HeLPS. In companding, the following four different companding strategies were used changing Q values(q1, q2) of pre-filter(F filter) and post filter(G filter). Firstly, five IEEE sentences which were presented with speech-shaped noise at different SNRs(0, 5, 10, 15 dB) were processed by the companding. Secondly, the processed signals were applied to HeLPS. For comparison, signals which were not processed by companding were also applied to HeLPS. For the processed signals, log-likelihood ratio(LLR) and cepstral distance(CEP) were measured for evaluation of speech quality. Also, fourteen normal hearing listeners performed speech reception threshold(SRT) test for evaluation of speech intelligibility. As a result of this study, the processed signals with the companding and NAL-NL1 have performed better than that with only NAL-NL1 in the sensorineural hearing loss conditions. Moreover, the higher ratio of Q values showed better scores in LLR and CEP. In the SRT test, the processed signals with companding(SRT = -13.33 dB SPL) showed significantly better speech perception in noise than those processed using only NAL-NL1(SRT = -11.56 dB SPL).
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Blood Pulsation의 효과가 뇌 활성화에 미치는 영향을 알아보는 방법
이원호,구정훈,이형래,한기완,박진식,김재진,윤강준,김인영,김선일,Lee, W.H.,Ku, J.H.,Lee, H.R.,Han, K.W.,Park, J.S.,Kim, J.J.,Yoon, K.J.,Kim, I.Y.,Kim, S.I. 대한의용생체공학회 2007 의공학회지 Vol.28 No.3
BOLD T2*-weighted MR images reflects cortical blood flow and oxygenation alterations. fMRI study relies on the detection of localized changes in BOLD signal intensity. Since fMRI measures the very small modulations in BOLD signal intensity that occur during changes in brain activity, it is also very sensitive to small signal intensity variations caused by physiologic noise during the scan. Due to the complexity of movement of various organs associated with heart beat, it is important to reduce cardiac related noise rather than other physiological noise which could be required with relatively simple method. Therefore, a number of methods have been developed for the estimation and reduction of cardiac noise in fMRI study. But, each method has limitation. In this study, we proposed a new estimation method for brain activities influenced by blood pulsation effect using regression analysis with blood pulsation signal and the correspond slice of fMRI. We could find out that the right anterior cingulate cortex and right olfactory cortex and left olfactory cortex were largely influenced by blood pulsation effect for new method. These observed areas are mostly on the structure of anterior cerebral artery in the brain. That is convinced with that our method would be valid and our new method is easier to apply in practice and reduce computational burden than the retrospective method.
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