• Journal of the Korean Society of Costume
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• v.60 no.1
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• pp.14-27
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• 2010

The purpose of this study is to analyze how the aesthetic characteristics of Brecht's V-Effekt is visually expressed of the costume in the Traditional Play of Korea, China and Japan. The method and the contents of the study were to refer to the antecedent studies and the related documents to peruse the characteristics of the traditional plays of the East and West, the origin and the concept of Brecht's Verfremdung and considered the relation of Brecht's V-Effekt and the Oriental plays, and then the researcher derived the aesthetic properties of Brecht's V-Effekt. This study analyzed how those qualities of the aesthetic characteristics on the V-Effekt are manifested on the stage costumes of Korean mask, Beijing opera and Kabuki. The aesthetic qualities of Brecht's V-Effekt are classified into symbolism, grotesque disposition, character of sing and dance, comicality. The symbolism in the traditional play costumes of the three nations is shown in the colors of the masks in Korean and the tone of the colors on the costumes and the make-up in Beijing opera and Kabuki. While the properties of bizarrerie and deformation coexist in masque and Beijing opera costumes in terms of grotesque disposition, Kabuki strongly displays bizarre grotesquerie. The character of sing and dance is visually expressed through the transformation of sleeves on the three nation's traditional play costumes; Masque on the Hansam and Chengsam, Beijing opera on the Water sleeves and Kabuki on Hurisode. The comic aspection is expressed in a humorous and comical way through the distortion and transformation of forms in Masque and Beijing opera but it cannot be seen in Kabuki costume. The study as above will form the aesthetic properties of the Oriental traditional play costumes and also it will contribute to establishing the identity of Korean mask costumes.

• Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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• v.31 no.2
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• pp.71-77
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• 2020

Background and Objectives OperaVOXTM (Oxford Wave Research Ltd.) is a portable voice analysis software package designed for use with iOS devices. As a relatively cheap, portable and easily accessible form of acoustic analysis, OperaVOXTM may be more clinically useful than laboratory-based software in many situations. The aim of this study was to evaluate the agreement between OperaVOXTM and Multi-Dimensional Voice Program (MDVP; Computerized Speech Lab) to assess voice quality before and after laryngeal microsurgery in patient with vocal polyp. Materials and Method Twenty patients who had undergone laryngeal microsurgery for vocal polyp were enrolled in this study. Preoperative and postoperative voices were assessed by acoustic analysis using MDVP and OperaVOXTM. A five-seconds recording of vowel /a/ was used to measure fundamental frequency (F0), jitter, shimmer and noise-to-harmonic ratio (NHR). Results Several acoustic parameters of MDVP and OperaVOXTM related to short-term variability showed significant improvement. While pre-operative value of F0, jitter, shimmer, NHR was 155.75 Hz (male: 125.37 Hz, female: 183.37 Hz), 2.20%, 6.28%, 0.16, post-operative values of these parameter was 164.34 Hz (male: 129.42 Hz, female: 199.26 Hz), 2.15%, 5.18%, 0.14 Hz in MDVP. While pre-operative value of F0, jitter, shimmer, NHR was 168.26 Hz (male: 135.16 Hz, female: 201.37 Hz), 2.27%, 6.95%, 0.26, post-operative values of these parameters was 162.72 Hz (male: 128.267 Hz, female: 197.18 Hz), 1.71%, 5.36%, 0.20 in OperaVOXTM. There was high intersoftware agreement for F0, jitter, shimmer with intraclass correlation coefficient. Conclusion Our results showed that the short-term variability of acoustic parameters in both MDVP and OperaVOXTM were useful for the objective assessment of voice quality in patients who received laryngeal microsurgery. OperaVOXTM is comparable to MDVP and has high intersoftware reliability with MDVP in measuring the F0, jitter, and shimmer

• Korean Journal of Human Ecology
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• v.9 no.2
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• pp.43-52
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• 2006

This study has been conducted to find out the characteristics of the form and the color of make-up in Oriental traditional plays by comparing the characteristics of Hahoe masque, which is one of Koran traditional plays with those of Chinese Peking Opera and Japanese Noh plays. The object of the study was confined to the make-up of women players. The distinguished characteristics of women make-up of oriental traditional plays are as followings. First, the make-up of woman players in Korean Hahoe masque adopts mask make-up and expresses the mental state of players very realistically. Second, the women players in Chinese Peking Opera wear face make-up and it is beautifully expressed but not exaggerated. Third, most of Japanese Noh players wear face make-up. However, only women players wear mask make-up so that they might express non-realistic mood. Overall, the women players in Korean Ha-hoe masque adopt mask make-up, Chinese Peking Opera face make-up, and Japanese Noh both mask and face make-up.

• Korean Journal of Optics and Photonics
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• v.19 no.3
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• pp.187-192
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• 2008

The design and analysis of a novel photonic crystal electro-optic modulator are presented in this paper. The device incorporates an electro-optic (EO) polymer slot waveguide into the center of a silicon photonic crystal waveguide. In this device, strong optical confinement in the EO polymer core and small group velocity from the photonic crystal structure provide a surprise enhancement of the EO effect.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2004.11a
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• pp.772-777
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• 2004

Opera house acoustics were subjectively evaluated in order to investigate the effect of performance stage views on the audience's perception of the seat acoustics in an opera house. Nine seats from an existing opera house were selected for the auditory and/or visual experiments according to seating area distribution and acoustical parameters such as RT and $1-IACC_{E3}$. The recorded music, convolved from the impulse response, was presented with and without visual images of the stage. Subjects were asked to assess the auditory/visual descriptors and overall impression of the music at each seat. The results showed that good visual input helps produce a favorable impression of the acoustics, but a limited view degrades acoustical impression. The acoustical parameters in the tested seats were also investigated to find the relationship between the acoustical parameters and the visual/sound impression.

• Russian Language and Literature
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• no.63
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• pp.317-343
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• 2018

Целью данной работы является рассматрение состояния и достижений оперного обмена между Республикой Кореей и Россией, продолжавшегося на протяжении прошедших 30 лет. В 1990 году "Московская декларация" оказала огромное влияние на вступление отношений между Республикой Кореей и СССР на нормальный курс, а также стала переломным моментом в укреплении культурного обмена между двумя странами. С тех пор Республика Корея и Россия на основе политического, экономического сотрудничества, неустанно развивали культурный обмен, а театральное искусство, ориентированное на оперу, было наиболее активно действующей областью. В результате наша опера продемонстрировала стремительное развитие. Ранее ограниченный оперный репертуар стал более разнообразным, произошло увеличение количества создаваемых опер и улучшение их качества. Судя по подобным результатам обмена, создание открытой системы сотрудничества между странами считается необходимым условием для нашей оперы, являющейся относительно позжней по сравнению с другими странами. Следовательно в данном исследовании в первую очередь будет рассматрен процесс проникновения в Корею российской оперы, стимулирующей постоянное развитие корейской оперы, а также в заключении на обуждение будут выненесы задачи, наобходимые для расширения и будущего развития оперного обмена между двумя странами.

• Proceedings of the Korea Institute of Applied Superconductivity and Cryogenics Conference
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• 2000.02a
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• pp.173-176
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• 2000

MRI magnet has generally multi-section coil configurations to generate highly homogeneous magnetic field. Each coil is bridged by a shunt resistor to protect the superconducting magnet during quench. In order to optimize the shunt resistor, self inductance of each coil and mutual inductances between coils should be determined beforehand. Therefore, we calculated the self and the mutual inductances of MRI magnet with OPERA program for electromagnetic analysis.

• Proceedings of the KIEE Conference
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• 1998.07a
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• pp.214-216
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• 1998

Parameterizing a model is one of the most efficient ways of conducting "virtual prototying" i.e. exploring the "What if?" scenario. But it is very difficult to construct parameterized models in commercial based FEM programs, because they usually adopt the mouse inputs in their GUI, which cannot be parameterized. We consolidated a parametric modelling technique in OPERA-3d preprocessor, which is one of world leading electromagnetic analysis programs, by combining the mouse inputs in GUI with it's FORTRAN-based self script command language.

• Proceedings of the KIEE Conference
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• 1999.07a
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• pp.223-225
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• 1999

The procedure of optimum design is consist of a system analysis module, an optimum design module and an optimizing method module. In this paper, the method to connect the system analysis module with the optimizing method module using the self script language of OPERA has been provided. Optimum design for a magnet whose central field must be 27 has been carried out with the presented method. OPERA Pre/Post-processor has been used as a system analysis module and mixed decent/gradient method as an optimizing method.

• Cartoon and Animation Studies
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• s.51
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• pp.1-33
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• 2018

In contemporary performance arts, we can see diverse types of performances that use advanced technology and visual media. It is notable that animation based on narratives and images, is grafted on to performance arts. Cases emerge that introduce animation in opera performances as part of a new stagecraft. Regietheater that turns on directors' interpretation, has been expanded in full scale through major music festivals and theaters through many different attempts to embody. In this state, recently visual media have been actively employed in opera performances. It has led to expansion of time and space along with more attempts. Not least of all, introduction of animation has been conducive to reinforcing functionality of opera performances in many aspects. This study suggests requirements for ideal Regietheater production in opera performances. For this end, the functions of animation strategically used are evaluated through analyzing $Zauberfl{\ddot{o}}te$)> production of Komische Oper Berlin. Through this research, this study is to look deeply into effects created from new and different attempts by grafting animation on to opera performances.