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      • Nietzsche의 Dionysos的 世界觀

        金保謙 제주대학 1981 논문집 Vol.13 No.1

        "Wissenschaft, Kunst und Philolophie wachsen jetzt so sehr in mir zusammen, das ich jedenfalls einmal Centauren gera¨ren werde", schreibt Nietzsche Ende Januar 1870. In seinem Fru¨hwerk " Die Geburt der Tragodie" offenbart sich schon eigentlich der ganze Nietzsche, der in bezug auch auf das Historische, auf ein zeitlich begrenztes, unr in sich gultiges geschichtliches Thema ganz und gar kontrapunktisch dachte (Betrachtung des Griechentums unter der Formel "apollinisch=dionysisch"), der Kulturen physiognomisch zu nehmen wusste. Netzsche war Romantiker, der letzte Romantiker, der sich eben deshalb nach Kultur nur schnen konnte, die er um sich herum bereits vermiβte. Nietzsche war auf der anderen Seite wiederum kein Systematiker, kein Vertreter analytisch=kritischer Wissenschaftsmethodik; er hat uns auch in dieser Beziehung neue fruchtbarer bzw. zeitgemaBere Wege gewiesen, Wege, die uns vom alten Wissenschsftsideal immermehr entfernt. Ob wir es zugeben oder nichet, ob wir es wollen oder nicht, wkr sind heute alle, was die Relativierung von Werten und Idealen jeglicher Art bzw, was deren Verzeitlichung betrifft, die Schuler Nietzsches, dessen Ideal schlieβlich die Ideallosigkeit gewesen ist(denn alle "Ideale" werden ja in dieser Philosophie zuletzt zu Krucken fu¨r die Schwachen), der-unter dem Aspekt des Willens zur Macht-zum groβen Moralerneuerer insofern wured, als er den Nachweis zweier von jeher nebeneinader bestehender Moralen erstmalig zu fuhren wagte, den Nachweis einer Herrenmoral und einer Sklavenmoral und damit den Nachweis von der Zektbedingtheit und Abha¨ngigkeit vom menschlichen Wesen, von Blut, Herkunft, Rasse des Individuums, auch aller morlischen Werte Der Wert des Wirklichkeitsformen, die das Leben jeweis annimmt, richtet sich in keiner Hinsicht nach "ewigenGestzen", sondern einzig und allein nach dem Intensitatggrade des dahinterstehenden W I l l e n s z u M a c h t. Nietzsches Fragment gebliebenes Hauptwerk des "Willens zur Macht", das die wesentlichen Probleme des 19. Jahrhunderts im Sinne des 20. Jahrhundert sieht und beantwortet, enthalt bereits alle Aufgaben der na¨chsten hundert Jahre.

      • Nietzsche 哲學의 現代的 照明

        金保謙 제주대학교 1984 논문집 Vol.22 No.2

        황혼이 짙어갈 무렵 오지리 Wien의 Karlenberg 언덕에서 시가를 내려다 볼 때 모든 걸물이나 많은 사원들의 뾰죽한 탑들이 어둠에 잠기어 버리는데, 오직 성 Stephan사원^1)의 탑만이 점점 높이 솟아오름을 볼 수가 있다. 마치 이와도 같이 시간과 공간의 거리를 달리하면 할수록 그의 위대성이 부각되는 고독한 Nietzsche - 다시에는 사회각층으로부터 냉대와 멸시를 받은- 의 철학을 여기 현대적인 각도로서 그 의의를 재조명해 보고자 하지만, 그 근원이 희미한 어둠속에 잠겨 있는 이상 Nietzsche 철학의 탐색의 여로는 그다지 용이한 것은 아닐 것이다. 위기와 동란의 세기라고 일컬어지는 더욱 원폭의 위협, 세계각지에서의 끊일줄 모르는 처참한 무력항쟁등, 그 어느 것을 보더라도 현대의 문명사회의 병근이 깊어만가는 느낌이 든다.

      • KCI등재

        Performance of a Two-Phase Injection Heat Pump with the Variation of Injection Quality and Pressure

        김보겸,김동우,이동찬,김용찬 대한설비공학회 2017 International Journal Of Air-Conditioning and Refr Vol.25 No.2

        Heat pumps are becoming more commonly and widely used due to their advantages in efficiency and versatile applications in both cooling and heating. However, the reliability of its compressor is being compromised due to high discharge temperatures caused by harsh operating conditions. Among the numerous studies conducted in improving the discharge temperature and performance of the heat pump, two-phase injection is receiving great interest. In this study, the performance of the two-phase injection heat pump was measured with a variation of operating parameters. The experiment results were used to study the performance change according to the operating parameter such as injection quality and pressure. It was found that the performance of the heat pump using the two-phase injection was better in terms of COP by up to 5.8% compared to that using the vapor injection. Furthermore, the two-phase injection was effective in reducing the discharge temperature to improve the compressor reliability. Two types of optimum injection qualities were suggested through this study: discharge temperature optimum injection quality (TIQ), and performance optimum injection quality (PIQ). It was found that in most conditions PIQ was sufficient in satisfying the compressor reliability, but in harsh operating conditions, where the compression ratio was high, TIQ was required in order to maintain the compressor reliability.

      • 전뇌(Whole Brain)치료 시 Field-in-Field Technique 적용에 관한 고찰

        김보겸,이제희,정치훈,박흥득,Kim Bo Kyoum,Lee Je Hee,Jung Chi Hoon,Pack Heung Deuk 대한방사선치료학회 2005 대한방사선치료학회지 Vol.17 No.1

        Purpose : Uniform dose distribution of the target volume is very important in the radiation treatment. We will evaluate the usefulness of Field-in-Field Technique use to get uniform dose distribution of the target volume and try to find Apply possibility out to a whole brain treatment patient of various thickness. Material and method : We compare the dose distribution when we applied Field-in-Field Technique and parallel opposed fields technique. establish the treatment plan to a phantom(acryl 16cm spheral phantom) and do the measurement, assessment use the TLD and Low sensitivity film. Also the assessment did Apply possibility of Field-in-Field Technique to 20 patient object of various thickness. Result : In the case to use the parallel opposed fields at the whole brain treatment $10-12\%$ high dose region appeared but reduce to $3-4\%$ lesses when we used the Field-in-Field technique. We could get similar numerical value the film and TLD measurement result also. The change of the dose distribution appeared to its ${\pm}1{\sim}2\%$ although it applied such Field-in-Field technique to various patient so that we were identical. Conclusion : We can get uniform dose distribution of in the treatment region if we apply the Field-in-Field technique at the whole brain treatment. Also alternate can play the role of the wedge filter and 3D compensator and We are thought by minimizing the obstacle to be happened due to the high dose region when radiation treatment.

      • KCI등재

        RLC 연결선의 버퍼 삽입 방법

        김보겸,김석윤,김승용 대한전자공학회 2004 電子工學會論文誌-SD (Semiconductor and devices) Vol.41 No.02

        This paper presents a buffer insertion method for RLC-class interconnect structured as a single line or a tree. First, a closed form expression for the interconnect delay of a CMOS buffer driving single RLC line is represented. This expression has been derived by the n-th power law for deep submicrometer technology and occurs to be within 9 percentage of maximal relative error in accuracy compared with the results of HSPICE simulation for various RLC loads. This paper proposes a closed form expression based on this for the buffer insertion of single RLC lines and the buffer sizing algorithms for RLC tree interconnects to optimize path delays. The proposed buffer insertion algorithms are applied to insert buffers for several interconnect trees with a 0.25㎛ CMOS technology and the results are compared against those of HSPICE. 본 논문은 인덕턴스 성분을 포함한 단일 도선 및 트리 구조 RLC 연결선의 버퍼 삽입 방법을 제시한다. 이를 위해 먼저 CMOS 버퍼가 구동하는 단일 RLC 도선에 대한 시간 지연의 대수식을 제시한다. 이 수식은 현재의 서브마이크로미터 공정을 위한 n-th power law 기반에서 유도되었으며, 다양한 RLC 부하를 가지고 실험해 본 결과, 실제 SPICE 시뮬레이션 결과에 비해 최대 9% 오차를 갖는 것으로 나타났다. 본 논문은 이 지연 시간 수식을 바탕으로 단일 도선 RLC 연결선을 여러 개로 나누는 버퍼 삽입에 관한 수식과 RLC 트리 연결선의 시간 지연을 최적화하기 위해 삽입될 버퍼의 사이즈를 결정하는 알고리듬을 제시한다. 제시된 버퍼 삽입 알고리듬은 0.25㎛ CMOS 공정의 트리 연결선에 적용하였으며, HSPICE 결과를 이용하여 정확도를 검증하였다.

      • KCI등재

        근긴장성 발성장애 환자의 후두마사지 효과: 표면근전도 활동 변화

        김보겸,최성희,이경재,최철희 한국언어청각임상학회 2023 Communication Sciences and Disorders Vol.28 No.3

        Objectives: Laryngeal massage has been used as a major voice therapy technique in patients with muscle tension dysphonia, which results in voice changes due to excessive tension in the intrinsic or extrinsic laryngeal muscles. This study aims to explore the effect of laryngeal massage by changing the activity potentials of paralaryngeal muscles through laryngeal massage. Methods: A total of 15 adults diagnosed with muscle tension dysphonia participated in this study. Laryngeal massage was performed for 15-20 minutes. To measure surface electromyography (sEMG), the surface electrodes were attached to the suprahyoid muscle and sternocleidomastoid (SCM) muscles of each patient and the sEMG activity of the paralaryngeal muscles was measured before and after laryngeal massage. In addition, a patient-based pain scale was also completed by laryngeal palpation before and after laryngeal massage. Results: Significantly lower sEMG amplitudes yielded in the suprahyoid muscle and SCM muscles during sustained /a/ vowel phonation and connected speech following laryngeal massage. Moreover, pain scores also reduced after laryngeal massage in both the suprahyoid and sternocleidomastoid muscles. Conclusion: Laryngeal massage was immediately beneficial in reducing tension and pain in the paralaryngeal muscles for muscle tension dysphonia. In addition, sEMG proved the effect of laryngeal massage alone without other interventions as an objective indicator. Hence, it can be useful to measure the therapeutic effect of laryngeal massage for muscle tension dysphonia with laryngeal palpation in the clinical field.

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