• 대한후두음성언어의학회지
• /
• 제31권2호
• /
• pp.71-77
• /
• 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

• The International Journal of Costume Culture
• /
• 제6권1호
• /
• pp.38-51
• /
• 2003

Peking Opera, one of a representative Chinese dramas, is a synthesis of drama and stage art. Peking Opera's stage costume was set up in Qing dynasty though its style was embellished with mainly Ming dynasty's clothing style. The special patterns in the clothing were very important because they classified social rankings. There are two kinds of roles in Peking Opera. Sheng stands for male roles and Dan stands for female roles though Dan had traditionally been acted by male actors with female attire until the ruling of the People's Republic of China. There are five different kinds Peking Opera's stage costume. First, Mang is a formal dress for kings and generals. It is a very delicate long Po with special patterns. It has several names depending on the color and shape of a dragon. Second, Pee is a casual attire for kings, government officials, and their families. It is also a long Po with front opening and symmetrical neckline. Third, Kao is an armor of warrior which is made not for protection in a real war but for ornament of a formal dress. Kao reflects the wearer's authority when the wearer stays still, but it is a comfortable clothing for big dancing moves once the wearer starts dancing. The wearer puts a banner into the shoulder to alarm tension of a war. Fourth, Cheup is an outfit that one wears the left part adjust to the top. There are different lengths of Cheup and it has a straight neckline. There are twenty-one different kinds of Cheup according to its shape and color. Last, Yi is name for the rest of Peking Opera's stage costume other than Mang, Pee, Kao, and Cheup.

• 복식
• /
• 제60권1호
• /
• pp.14-27
• /
• 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.

• 한국광학회지
• /
• 제19권3호
• /
• pp.187-192
• /
• 2008

실리콘과 전광 고분자 물질을 기반으로 한 새로운 광 결정 광변조기를 제안하고, 설계 및 검증을 수행하였다. 이는 실리콘 물질로 된 광 결정 도파로의 중심에 전광 고분자 물질로 된 슬롯 형태의 도파로를 삽입한 구조로 구성된다. 좁은 폭의 전광 고분자 슬롯도파로를 진행하는 광 신호는 주변의 광 결정 구조에 의해 매우 낮은 군속도를 갖게 될 뿐만 아니라, 전광 고분자 내로의 강한 광학적 구속력을 갖게 되어 광-물질 간의 활발한 상호작용과 매우 높은 전기-광학적 효과를 얻을 수 있다.

• Structural Monitoring and Maintenance
• /
• 제5권1호
• /
• pp.1-13
• /
• 2018

The Zhuhai Opera House has an external structure consisting of a type of spatial steel, where the stress of steel elements varies with the ambient temperature. A structural health monitoring system was implemented at Zhuhai Opera House, and the temperatures and stresses of the structures were monitored in real time. The relationship between the stress distribution and temperature variations was analysed by measuring the temperature and stresses of the steel elements. In addition to measurements of the structure stresses and temperatures, further simulation analysis was carried out to provide the detailed relationship between the stress distributions and temperature variations. The limited temperature measurements were used to simulate the structure temperature distribution, and the stress distributions of all steel elements of the structure were analysed by building a finite element model of the Zhuhai Opera House spatial steel structure. This study aims to reveal the stress distributions of steel elements in a real-world project based on temperature variations, and to supply a basic database for the optimal construction time of a spatial steel structure. This will not only provide convenient, rapid and safe early warnings and decision-making for the spatial steel structure construction and operation processes, but also improve the structural safety and construction accuracy of steel space structures.

• 한국가정과학회지
• /
• 제9권2호
• /
• pp.43-52
• /
• 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.

• 한국의류산업학회지
• /
• 제10권2호
• /
• pp.138-146
• /
• 2008

Opera costumes are a tangible medium to directly affect how opera singers performed. Therefore, stage costumes have been designed in various ways to reflect intentions of directors. This study examines modernization of opera costumes. For this study, the author worked as one of costume design staff for "Faust" which was played in Sung-Nam Art Center from November 24, 2005 to November 27, 2005 in commemoration of the opening of the center. The following outcomes of the supporting actors are drawn from this study. Martha wore a grey jacket and a long skirt with slash. Grey suit symbolized chastity but tight long skirt with slash means sexy. Valentin wore military and combat uniforms to express that he was a soldier. The military uniform represented the situation before the war and the combat uniform symbolized the situation after the war. Rather short trousers, a white tweed jacket, purple flower ornament, a light green vest, and a beret were used to express Wagner, who looked ridiculous and always tried to flirt. Overalls, a blue jumper, and a scarlet baseball cap were used to make Siebel look naive and homely. Modern opera costumes now help reduce the time and space between stage and audience, improve economic efficiency and meet the audience's needs for various style.

• 한국초전도저온공학회:학술대회논문집
• /
• 한국초전도저온공학회 2000년도 KIASC Conference 2000 / 2000년도 학술대회 논문집
• /
• pp.173-176
• /
• 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.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 1998년도 하계학술대회 논문집 A
• /
• pp.214-216
• /
• 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.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 1999년도 하계학술대회 논문집 A
• /
• pp.223-225
• /
• 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.