• The Korean Nurse
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• v.25 no.5 s.138
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• pp.6-12
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• 1986

• Proceedings of the Korea Information Processing Society Conference
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• 2010.04a
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• pp.508-509
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• 2010

본 논문에서는 작곡, 드럼 믹싱, 청음 기능을 제공하는 웹 알고리즘을 제안한다. 이를 위해 시간과 장소에 구애 받지 않고 웹 브라우저를 통해 작곡, 리스닝, 검색을 할 수 있도록 하는 웹 음악저작 시스템을 소개하고, 이후, 리듬을 관리하는 드럼 믹싱 기능을 소개한다. 마지막으로, 음감을 향상시켜주는 게임 알고리즘을 제안한다. 제안하는 알고리즘을 통하여 사용자가 웹 브라우저를 통하여 언제 어디서나 작곡이 가능하도록 지원하며, 드럼 믹싱을 통하여보다 풍부한 작곡 기능을 제공하고, 청음게임을 통하여 음감향상의 효과를 기대할 수 있는 방법론이 될 수 있을 것으로 기대한다.

• Journal of Digital Contents Society
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• v.11 no.1
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• pp.9-16
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• 2010

Recently, needs and interests that people want to create their digital contents in ubiquitous environment are growing fast. Among the digital contents, people are also interested in the music contents. However, it is hard to find a system which manages and shares music contents easily. The paper proposes a system that provides a composition function for music, a mixing function for music, and a function for ear training. The contributions of the paper are as follows. First, the paper provides a music management system which enables music compositions, listening function of music, searching functionalities. Second, the paper introduces a function of mixing drum sound for managing rhythms. Third, the paper provides game contents which improve senses of music. The proposed system is expected that enables users composite music in ubiquitous environment, provides rich functions for compositions, and improves senses of music.

• Korean Journal of Childcare and Education
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• v.5 no.1
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• pp.25-40
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• 2009

In this study we tried to clarify the relation between an integrated music program and development of musical talents in children. The study was conducted for 60 children - who are 5 years old - selected from 2 kindergartens located in J city, Jeollabukdo, where Amadeus program is taught. We analyzed the actual musical contents and methods provided for the children and conducted pre and post-experiment tests to identify what kind of effects Amadeus program has on children. As a study method, we used PMMA(The Primary of music Audation) which has a capacity to objectively measure the improvement level of each individual. Study results are as follows: First, the teaching contents and methods in Amadeus program were analyzed. Second, the musical talents in children were found improved after the experiment, and accordingly the program was also deemed to have proved its effectiveness. And finally, the rhythmic senses in children also improved after the experiment, which confirms positive effects of the program.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2002.05a
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• pp.131-134
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• 2002

원래 오감은 말 그대로 각 감각이 개별적으로 존재하는 것이 아니라 다섯 개의 감각이 때로는 겹치고 보완하고 서로 상승하기도 하면서 우리의 감성구조를 보다 입체적으로 구성한다. 따라서 사람들은 뭔가를 판단할 때 오감을 총동원하게 된다. 그러나 일반적으로 디자인이나 제품개발을 하기 위해 사용하는 의미분별척도는 사물의 성질이나 모양을 묘사하는 이미지 형용사를 사용하기 때문에 이런 감성구조를 파악하기에는 많은 한계를 가질 수 밖에 없다. 본 연구에서는 형용사 이미지어에 의존하는 의미분별척도법(SD법)의 한계를 밝히고, 형태, 색채, 음감, 미감, 후각, 촉감과 같은 오감 정보의 관련기호분석을 바탕으로 보다 입체적으로 감성구조를 파악할 수 있는 감성척도를 개발하였다.

• Information and Communications Magazine
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• v.27 no.9
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• pp.30-38
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• 2010

본 논문은 인간의 청각기능을 보조하거나 대체할 수 있는 차세대 청각보조장치 및 완전 이식형 인공와우에 관련한 기술동향에 대해서 기술한다. 청각보조장치는 MEMS 마이크로폰과 음장가시화 기술을 기반으로 하여 청각정보를 시각적으로 전달하고자 하는 장치이다. 이를 위해서는 초소형 MEMS 마이크로폰의 최적화 및 실시간 음장가시화 기술 개발이 선행되어야 한다. 차세대 생체모사 인공와우 기술은 기존 인공와우의 단점인 잦은 충전, 장애 노출 등을 극복하고 향상된 음감을 전달할 수 있는 완전 이식형 인공와우로서 그 기술동향을 논하고자 한다.

• Journal of the Korean earth science society
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• v.37 no.4
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• pp.200-210
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• 2016

Geoacoustic modeling is used to predict sound transmission through submarine bottom layers of sedimentary strata and acoustic basement. This study reconstructed four geoacoustic models for sediments of 50 m thick at the Jeongdongjin area in the western continental margin of the East Sea. Bottom models were based on the data of the highresolution air-gun seismic and subbottom profiles (SBP) with sediment cores. P-wave speed was measured by the pulse transmission technique, and the resonance frequency of piezoelectric transducers was maintained at 1MHz. Measurements of 42 P-wave speeds and 41 attenuations were fulfilled in three core sediments. For actual modeling, the P-wave speeds of the models were compensated to in situ depth below the sea floor using the Hamilton method. These geoacoustic models of coastal bottom strata will be used for geoacoustic and underwater acoustic experiments reflecting vertical and lateral variability of geoacoustic properties in the Jeongdongjin area of the East Sea.

• Journal of the Korean Society for Nondestructive Testing
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• v.31 no.5
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• pp.522-528
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• 2011

Artificial basilar membranes made of PVDF(polyvinylidene fluoride) are manufactured using microfabrication processes. The mechanical behavior of PVDF artificial basilar membrane was measured to evaluate its performance as a mechanical frequency analyzer using scanning LDV(laser Doppler vibrometer). The experimental setup consists of the microfabricated artificial basilar membrane, a loud speaker connected to an amplifier for generating acoustic pressure of specific spectral pattern, and a scanning LDV with controlling unit for measuring the displacement of the membrane on the incoming acoustic stimulation. The microfabricated artificial basilar membrane was attached tightly upon a package containing a chamber which can be filled with silicone oil before placed on the experimental setup stage. The experiment results showed that the microfabricated artificial basilar membrane has a property as a mechanical frequency analyzer.

• The Journal of the Korea Contents Association
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• v.10 no.11
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• pp.485-495
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• 2010

This study analyzed the effect of singing music activities using media on audiation. The study selected 39 children from two 5-year-old child care center classes, they were divided into experiment group and control group. The collected data was analyzed by an analysis of covariance(ANCOVA), and conducted t-test on the data collected through pre and after examination using SPSS Win 12.0. The results reveal that the singing music activities using media was verified to have positive effect on audiation of children. In conclusion, using media with musical concept for children music education is need for building children's musical ability.

• Journal of Music and Human Behavior
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• v.1 no.1
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• pp.11-32
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• 2004

According to Edwin Gordon(1987, 1997, 2003), music aptitude is a product of interaction of innate potential and early environmental experiences. He referred to music aptitude of children up to nine years of age as developmental music aptitude which fluctuates due to musical environment. Music aptitude stabilizes at age nine, and the music aptitude after age nine is called "stabilized music aptitude". This research is to examine Gorden's hypothesis that the younger a child receives music education, the higher music aptitude. Also, this research is to experiment the effect of Audiation activities developed in Audie Music Curriculum on music aptitude. The researcher and another Audie teacher as a co-teacher guided children together for 30 minutes once a week. The pedagogy guidelines for informal guidance in music learning theory were kept throughout the classes. Also, Audie's teaching method which had been developed for Korean Kindergarten educational environment was also applied. Five-year-old subjects in Experimental group 1 experienced the Audie Music Curriculum of one year; five-year-old subjects in Experimental group 2 experienced it for two years. Primary Measures of Music Audiation was administered three times during their last year of Kindergarten. Subjects in the Control groups, one examined at the beginning and the other at the end of their last year in Kindergarten, received no Audie instruction. There was no significant difference in tonal aptitude, but there was significant difference in rhythmic aptitude(p< .05) among the experiemental groups. Because both Experimental groups showed statistical significance (p< .001) in the music aptitude increase during their academic years, the significant differences of the year-end music aptitude between control group and experimental groups were the expected result.