• (The) Research of the performance art and culture
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• no.25
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• pp.183-210
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• 2012

이 조사는 해방 이후부터 1980년대까지 한국에서 공연된 일본번역극을 대상으로 하고 있다. 지금까지 서구연극의 번역에 대한 연구는 많았지만, 일본연극은 2000년대 이후에서야 거론되기 시작했다. 그 가장 큰 이유는 일제강점기 이후 정책적으로 일본문화를 차단시켜 일본연극을 접할 기회가 적었기 때문이다. 해방 후 최초로 원작명과 원작자의 이름이 밝혀진 상태로 번역 공연된 일본작품은 <고독한 영웅>(1969)이다. 이후 1982년에 이노우에 히사시 작의 <어미-화장->이 오태석의 연출로 무대에 올랐고, 85년에는 아베 고보의 <친구들>, 쓰카 고헤이의 <뜨거운 바다> 등이 소개되었다. 이 세 작품은 모두 재연이 되었는데, 특히 쓰카 고헤이의 작품은 본인의 연출에 의한 재연뿐 아니라, 한국연출가들에 의해 재해석되어 최근까지 재연이 이루어진 사례로, 가장 큰 영향력을 보였다고 할 수 있다. 일본문화개방 이전에 번안 각색된 일본연극이 많이 소개되었다고 하더라도, 일본연극의 '번역'으로, 그들의 다른 문화와 다른 연극 만들기 방식을 볼 수 있었던 것은 의의있는 체험이었다고 생각한다. 그것은 곧, 해방 전 절대적인 영향관계에 놓여있었던 한일 연극이 동등한 타자로서의 관계를 성립했음을 의미하기 때문이다. 그렇다면 서양 작품이 대부분인 번역극 중에서, 이들 작품은 한국의 제작 측과 관객으로부터 어떠한 기대를 받았을까? 번역된 작품들에서 공통점을 찾아내는 것은 어렵지만, 같은 시기 일본극단의 내한공연을 함께 살펴보면 재일교포의 이야기를 하거나 재일교포 작가의 작품이 다수 발견된다. 그러나 그 공연들이 곧 재일교포 문제에 대한 담론으로 이어지지는 않는다. 일본극단의 공연이 자막조차 제공하지 않은 채 진행된 경우가 많아 텍스트에 대한 비중이 상대적으로 낮았다는 점도 그 이유가 될 수 있겠지만, 번역극의 경우에서조차 텍스트 분석과 고찰이 제대로 이루어지지 못 했다. 그렇다면 결국 우리가 일본연극을 통해 보고자 했던 것은 무엇일까? 해방 후부터 1980년대까지, 어떤 일본작품이 우리에게 소개되었는지, 그리고 어떠한 방식으로 소개되었는지 검토하는 일은, 서구번역극과 차별되는 일본번역극을 통해 궁극적으로 당시 한국연극이 추구하던 방향을 되돌아볼 수 있는 또 하나의 방법이 될 것이라고 생각한다.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.37 no.1
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• pp.83-88
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• 2013

Progressive collapse is a chain reaction of failures propagating throughout a portion of a structure that is disproportionate to the original local failure. When column members are subjected to unexpected load (compression load), they will buckle if the applied load is greater than the critical load that induces buckling. The post-buckling strength of the columns will decrease rapidly, but if there is enough residual strength, the members will absorb the potential energy generated by the impact load to prevent progressive collapse. Thus, it is necessary to identify the relationship of the load-deformation of a column member in the progressive collapse of a structure up to final collapse. In this study, we carried out nonlinear FEM analysis and based on deflection theory, we investigated the load-deformation relationship of H-section steel columns when both ends were fixed.

• Journal of the Computational Structural Engineering Institute of Korea
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• v.25 no.6
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• pp.569-577
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• 2012

In this study, a theoretical investigation of optimized sleeper spacing which can suppress resonances of a railway track is attempted. To achieve this, we introduced a minimization problem in which the objective function is given by the wave transmittance and the design variable is defined by sleeper distribution. In the analysis the rail is modeled by a Timoshenko beam and the sleeper is represented by a mass. The infinite track analysis is realized by attaching the transmitting boundaries at both ends of the finite optimization region. Through numerical analyses the sleeper spacing effective in reduction of the transmittance is discussed. Furthermore, the feasibility of the proposed method is validated in the aspect of vibration reduction through response analyses for a harmonic load.

• Convergence Security Journal
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• v.14 no.6_1
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• pp.23-32
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• 2014

Japan has abolished the 3 Principles on Arms Exports and announced the new 3 Principles on Transfer of Defense Equipment and Technology. This article investigates the backgrounds of the abolition of the old regulation on banning arms exports. Japan government repealed 3 principles on arms exports to develop military industry and they insist that they pursue their national strategy called "Proactive Contribution to Peace." The future changes in defense industry due to the new principles are examined with the analysis of the defense industry indicators. The home production of the arms could be continued. However the international cooperation for the co-development and co-production of the weapon systems would be increased with not only the US but also the various countries. At the same time the efforts to export arms overseas are anticipated to be enhanced by the Japanese government and defense companies.

• Polymer(Korea)
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• v.30 no.2
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• pp.158-161
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• 2006

Recently the application of plastic optical fiber (POF) in automotives and planes demands the heat-resistant and high refractive index con materials. We synthesized polyglutarimides (PGIs) via imidization of PMMA with primary amines under high pressure and high temperature and investigated thermal and optical properties by varying the molar ratio of amines and the type of amines (ethyl amine vs. isopropyl mine). The degree of imidization was calculated based on the peak intensity in $^1H$ NMR and FTIR. We found that the glass transition temperature $(T_g)$ of PGIs increased over $30^{\circ}C$ compared to the traditional core materials in POF, PMMA, and they are stable up to $300\sim400^{\circ}C$. PGIs anthesized with ethyl mine show the better heat resistance than those with isopropyl amines. Additionally, they show the comparable transparency and higher refractive index than PMMA. It implies that they can be utilized as the excellent photo-efficient and heat-resistant core materials in POF.

• Korean journal of applied entomology
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• v.38 no.2
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• pp.165-169
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• 1999

A study was performed on the susceptibility of Abate@ and Abate-S@ against 3rd instar larvae of 5 species of mosquitoes including Anopheles sinensis, Aedes dorsalis, Culex inatomii, Cx. pipiens pallens, Cx. tritaeniorhynchus and mosquito larvivorous fishes such as Chinese muddy loaches (Misgurnus muzolepis) and crucian carps (Carassius carassi~4s) in September, 1998. Cx. pipiens larvae showed that the LC5os of both Abatea and Abate-Sa were 0.006 ppm. The LC95 values of this mosquito species appeared 0.070 pprn of Abate@ and 0.035 pprn of Abate-S@ which were more susceptible than the dosage (1.0 ppm) recommended from WHO. An. sinensis larvae appeared 0.009 pprn of LC50 and 0.025 pprn of LCgs. The larvae of Cx. inatomii and Ae. dorsalis showed the most highly susceptible to Abate-S@ among the 5 mosquito species with LC50 values of 1.9 x pprn and 1.1 x pprn respectively, and the LC95 values were 5.2 x 10-hppm and 1.4 x ppm, respectively. On the other hand, Cx. tritaeniorhynchus appeared least affected by Abate-Sa. and was brought 0.048 pprn of LC50 and 0.808 pprn of LCg5. These two insecticides were much less toxic to the fishes than mosquito larvae showing the LC, value of Chinese muddy loaches at 24.145 pprn of Abate and 10.750ppm of Abate-S@. This fish species showed that the LCsos of Abate@ and Abate-S@ were 27.567 pprn and 14.775 ppm, respectively. In case of crucian carps, their LC, values were 7.914 pprn of Abate@ and 6.480 pprn of Abate-S@. Therefore, the maximum safe dosages of the insecticides to the fishes were 8 times as high as the values of LCg5 of the mosquito larvae. This study suggests that Abate@ and Abate-S@ demonstrated highly potential insecticides for further larger scale operational integrated control in some proper aquatic places if other aquatic invertebrates are also safe to the insecticides.

• Journal of Korean Society of Forest Science
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• v.105 no.3
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• pp.342-350
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• 2016

This study aims to make the stand density management diagram which is very useful for establishing systematic management plan and obtaining management goal in Pinus densiflora forest. To estimate 5 models mainly composed of stand density management diagram, we used total of 1,886 sample plots having more than 75% of the total basal area of the pine trees in each stand. To test the goodness of fit, $X^2$ was computed with a significance level of 5%, and the acceptable error range as 20%. Also standard deviation of the model was $34.59m^3{\cdot}ha^{-1}$, minimum acceptable error range was 16.59% and coefficient of variation was 22.11%. If we use the stand density management diagram, it would be useful to establish the timber yield and thinning plan understanding the pathway of stand density management.

• Journal of the Computational Structural Engineering Institute of Korea
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• v.25 no.6
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• pp.549-558
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• 2012

A topology optimization method for phononic crystals is developed for the design of sound barriers, using the level set approach. Given a frequency and an incident wave to the phononic crystals, an optimal shape of periodic inclusions is found by minimizing the norm of transmittance. In a sound field including scattering bodies, an acoustic wave can be refracted on the obstacle boundaries, which enables to control acoustic performance by taking the shape of inclusions as the design variables. In this research, we consider a layered structure which is composed of inclusions arranged periodically in horizontal direction while finite inclusions are distributed in vertical direction. Due to the periodicity of inclusions, a unit cell can be considered to analyze the wave propagation together with proper boundary conditions which are imposed on the left and right edges of the unit cell using the Bloch theorem. The boundary conditions for the lower and the upper boundaries of unit cell are described by impedance matrices, which represent the transmission of waves between the layered structure and the semi-infinite external media. A level set method is employed to describe the topology and the shape of inclusions. In the level set method, the initial domain is kept fixed and its boundary is represented by an implicit moving boundary embedded in the level set function, which facilitates to handle complicated topological shape changes. Through several numerical examples, the applicability of the proposed method is demonstrated.

• Korean Security Journal
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• no.37
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• pp.29-50
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• 2013

With the recent global threats of terrorism as well as religious conflicts, Northeast Asian countries including South Korea, China, and Japan are experiencing particularly serious security crises as demonstrated by North Korea's threats of nuclear weapons testings and long-range missile launching as well as military provocation toward South Korea such as sinking of ROKS Cheonan and bombardment of Yeonpyeong island and the territorial dispute between China and Japan over Senkaku Islands(Diaoyu Islands). As a result, Park Geun Hye Administration of South Korea and the 2nd Abe Shinzo Cabinet of Japan, both recently established, are making efforts to improve their national security and crisis management policies. One of the key elements of such efforts is the strengthening of National Security Council(NSC) or its equivalent organization as the control tower of national security policy, modeled after the NSC of the United States. This paper compares NSC organization of Korea, the U.S., and Japan and draws policy insights focusing on the current political and national security situation South Korea is facing. Although organizational structure, function, and history of NSC of each country differs, it can be inferred from this comparison that NSC-type of organizations can play an important role as a control tower of security and emergency management policies.

• Korean Journal of Food Science and Technology
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• v.50 no.1
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• pp.111-116
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• 2018

Roasting process of grains modifies their physicochemical characteristics that affect flavor, color, taste, and textures, as well as composition of bioactive compounds. We roasted oats at different temperatures (150, 200, and $250^{\circ}C$) and for different time periods (15 and 30 min). The polyphenol and flavonoid contents in different solvent extracts (methanol, fermented ethanol, and water) were also investigated. The total polyphenol and flavonoid contents were highest in the methanolic extract (135 mg gallic acid equivalent/g and 29 mg catechin equivalent/g, respectively, at $250^{\circ}C/30min$ roasting) and increased with roasting time and temperature. In addition, the avenanthramides were most abundant as accessed ($266{\mu}g/g$) in the methanolic extract upon roasting at $200^{\circ}C$ for 15 min. The radical scavenging activities, using 2,2-diphenyl-1-picrylhydrazyl and 2,2'-azino-bis-3-ethylbenzothiazoline-6-sulphonic acid scavenging, increased with roasting temperature and time. The roasting process may modify the physicochemical structure of oats, thereby, improving polyphenol extraction and antioxidant activity. The results of this study could be used for the manufacture of foods using roasted oats.