• Title/Summary/Keyword: sensitivity of place

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Importance of School Art Education & Alterative (학교미술교육의 중요성 인식과 대안)

  • Jin, Jung-Sik
    • The Journal of the Korea Contents Association
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    • v.12 no.12
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    • pp.510-516
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    • 2012
  • Recently, along with mechanization, automation, modernization of industry, because of decrease in the conventional job that provide labor and receive wages, the industrial society that require production workers have become overcrowded. accordingly, the unemployeds are increasing. in the future, in preparation for IT, content industry that stand on the basis of knowledge industry, we have to develop competitive IT, content industry based on creativity. in the center of the progress, art education holds a special place. However, recent our education is so concentrated in college entrance examination that art education is losing its footing. this paper try to search the basis of creativity for future industry in the art education, emphasize the importance and invigoration of school art education. by the increase of artistic sensitivity that can be attained through art education, we can promote the whole man that can be creative, change one's way of thinking and develop the ability of carving one's way and leading future society. Therefore, we need future education that can promote the whole man that can be creative, change one's way of thinking through revitalized art education.

The Measurement System for Small Microphone's Electro Acoustic Characteristics (소형 마이크로폰의 전기적인 음향 특성 측정 시스템)

  • Park, Byoung-Uk;Kim, Hack-Yoon
    • Journal of the Korea Society of Computer and Information
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    • v.12 no.3
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    • pp.259-266
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    • 2007
  • The parameters of electric acoustic characteristic used as standards to evaluate the performance of a small microphone are composed of sensitivity, harmonic distortion, frequency response, directivity and others. Such characteristic parameters should be designed differently depending on a purpose, so it is important to verify whether a small microphone was made appropriately for the purpose after measuring the acoustic characteristics. Therefore, a system that can measure the acoustic characteristic parameters of a small microphone using DSP, not only simultaneously but also in real-time, was implemented in this paper. To verify the implemented system, four kinds of microphones were measured and the results were compared with the data values of the acoustic characteristics of each microphone. There were a little discrepancy between them because the conditions when measuring the characteristics were not identical. But it was verified that the errors are within the error tolerance and it proved that the system can be used in place of the conventional equipment used in measuring the acoustic characteristics of small microphones.

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ANALYSIS OF GRAVITATIONAL WAVE EXPERIMENTAL DATA WITH DISTRIBUTED COMPUTING (분산 컴퓨팅을 이용한 중력파 검출을 위한 데이터 분석)

  • Lim, Soo-Il;Lee, Hyung-Mok;Kim, Jin-Ho;Oh, Sang-Hoon;Lee, Sang-Min
    • Publications of The Korean Astronomical Society
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    • v.22 no.2
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    • pp.43-54
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    • 2007
  • Many gravitational wave detectors are now being built or under operation throughout the world. In particular, LIGO has taken scientific data several times, although current sensitivity is not sufficient to detect the weak signals routinely. However, the sensitivities have been improving steadily over past years so that the real detection will take place in the near future. Data analysis is another important area in detecting the gravitational wave signal. We have carried out the basic research in order to implement data analysis software in Korea@home environment. We first studied the LIGO Science Collaboration Algorithm Library(LAL) software package, and extracted the module that can generate the virtual data of gravitational wave detector. Since burst sources such as merging binaries of neutron stars and black holes are likely to be detected first, we have concentrated on the simulation of such signals. This module can generate pure gravitational wave forms, noise suitable for LIGO, and combination of the signal and noise. In order to detect the gravitational signal embedded in the noisy data, we have written a simple program that employs 'matched filtering' method which is very effective in detecting the signal with known waveform. We found that this method works extremely well.

A study on the stability analysis for grouting reinforcement in a subsea tunnel (해저터널에서의 그라우팅 보강을 위한 안정성 연구)

  • You, Kwang-Ho;Kim, Eun-Hye
    • Journal of Korean Tunnelling and Underground Space Association
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    • v.12 no.2
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    • pp.145-155
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    • 2010
  • Recently interest in subsea tunnels is increasing nationwide and the construction of a subsea tunnel is taking place. For the stability of such a subsea tunnel, grouting is necessary for the water barrier and reinforcement of the tunnel. In this study, therefore, it was investigated how the grouting reinforcement had an effect on the stability of a subsea tunnel located in a great depth. To this end, Hydro-mechanical coupled analyses were performed for a sensitivity analysis in terms of different grouting range, rock class, shotcrete thickness, coefficient of lateral earth pressure, grouting thickness, and pumping existence for the rock classes I, III, and V. FLAC-2D ver. 5.0 was used for the numerical analyses. It was came to the conclusion that the effect of the increased water pressure due to the water barrier of the grouting should be considered as well as the strength improved effect in designing grouting reinforcement of subsea tunnels.

Word-boundary and rate effects on upper and lower lip movements in the articulation of the bilabial stop /p/ in Korean

  • Son, Minjung
    • Phonetics and Speech Sciences
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    • v.10 no.1
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    • pp.23-31
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    • 2018
  • In this study, we examined how the upper and lower lips articulate to produce labial /p/. Using electromagnetic midsagittal articulography, we collected flesh-point tracking movement data from eight native speakers of Seoul Korean (five females and three males). Individual articulatory movements in /p/ were examined in terms of minimum vertical upper lip position, maximum vertical lower lip position, and corresponding vertical upper lip position aligned with maximum vertical lower lip position. Using linear mixed-effect models, we tested two factors (word boundary [across-word vs. within-word] and speech rate [comfortable vs. fast]) and their interaction, considering subjects as random effects. The results are summarized as follows. First, maximum lower lip position varied with different word boundaries and speech rates, but no interaction was detected. In particular, maximum lower lip position was lower (e.g., less constricted or more reduced) in fast rate condition and across-word boundary condition. Second, minimum lower lip position, as well as lower lip position, measured at the time of maximum lower lip position only varied with different word boundaries, showing that they were consistently lower in across-word condition. We provide further empirical evidence of lower lip movement sensitive to both different word boundaries (e.g., linguistic factor) and speech rates (e.g., paralinguistic factor); this supports the traditional idea that the lower lip is an actively moving articulator. The sensitivity of upper lip movement is also observed with different word boundaries; this counters the traditional idea that the upper lip is the target area, which presupposes immobility. Taken together, the lip aperture gesture is a good indicator that takes into account upper and lower lip vertical movements, compared to the traditional approach that distinguishes a movable articulator from target place. Respective of different speech rates, the results of the present study patterned with cross-linguistic lenition-related allophonic variation, which is known to be more sensitive to fast rate.

Deconstructing Global Intellectual Property Rights Regimes over Biodiversity (생물다양성과 지적재산권, 그리고 국제통상에 관한 지리학적 고찰)

  • Kim Sook-Jin
    • Journal of the Korean Geographical Society
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    • v.41 no.2 s.113
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    • pp.195-211
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    • 2006
  • During the 1986-1994 Uruguay Round negotiations under the General Agreement on Trade and Tariffs (later World Trade Organization), the Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS) was adopted by participating countries. TRIPS has not only allowed intellectual property to be introduced into international trade arenas, but also extended the scope of protection to biodiversity such as plant genetic material, arguing that intellectual property rights (IPRs) would help conserve biodiversity. In this paper, I aim to deconstruct the global IPRs regimes over biodiversity by adopting geographers' sensitivity to place and scale as an analytical window. By investigating how all the issues regarding IPRs over biodiversity that are raised by diverse disciplines, such as environmental ethics, environmental economics and political economy approach, are scale-related, I demonstrate how biodiversity IPRs, and its introduction into international trade agreements, though separate issues with no inevitable relationship to one another, have been put together for the construction of global IPRs regimes. I argue that the notion on the construction of scale (i.e., rhetorical and discursive construct of globalization) can contribute to revealing how fragile global environmental conservation regimes are.

Calvin's Reformation in Geneva and the Urban Missional Direction of Christianity Today (도시 제네바에서의 칼빈의 종교개혁과 현대 기독교의 도시 선교적 방향성 모색)

  • Bong, Won Young
    • The Journal of the Korea Contents Association
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    • v.21 no.11
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    • pp.436-449
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    • 2021
  • The purpose of this study is to examine the characteristics of the Reformation Calvin undertook in Geneva and see what efficient functions Christianity can afford to reveal its value in urban settings today. Calvin's Reformation provided a clear place and role for the Church in the public domain. In addition, Calvin's process of religious reform has always been followed by interest and welfare practices for the socially disadvantaged, such as the poor and women. In this understanding, the study presented the following applications that modern churches can practice in urban settings today: First, the church should be able to clearly understand the diversity, liquidity, and dynamics of the urban environment and make changes through various situational applications supported by the Bible. Second, the church's missional approach should shift from a believing-belonging process to a sense of belonging-believing. Third, the transition from a familiar traditional church to a new social reality is necessary, and efforts are needed to clearly understand the interests and atmosphere of community communities and keep pace with them. And finally, modern churches need to maintain new ecological sensitivity than ever before.

The Effects of Forest Experience Activities on Promoting Children's Community Spirit (숲 체험 활동이 유아의 공동체 의식함양에 미치는 효과)

  • Kang, Young-Sik
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.21 no.12
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    • pp.494-501
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    • 2020
  • This study is aimed at exploring the effects of forest experience activities on promoting children's community spirit. To achieve this, a pre-post survey was empirically carried out with 40 children at Kindergarten A in the city of Chungnam. The comprehensive findings showed a significant difference between the experimental group, which had forest experience activities, and the control group, which had outdoor activities based on the existing Nuri curriculum. Based on a pre-test for intimacy, emotion, mutual public awareness, and participation consciousness as sub-factors of community spirit, which adopted all the research hypotheses, the results suggest that the forest kindergarten will become an educational place for children. Consequently, personality education using nature in forest kindergartens can become an excellent goal, helping to boost the development of children's sensitivity and emotional stability through awakening the five senses; building up self-awareness, self-reliance, and trust; learning consideration and respect for others; and developing positive attitudes, sociality, potential, imagination, and creativity through forest activities with their peers.

A Hybrid Tendency of Contemporary Landscape Design (현대조경설계의 하이브리드적 경향)

  • Jang Il-Young;Kim Jin-Seon
    • Journal of the Korean Institute of Landscape Architecture
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    • v.34 no.2 s.115
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    • pp.80-98
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    • 2006
  • This study originated from following questions. What can we understand the conception of deconstruction, which has been the core idea of new discourses developed in various ways since modernism? How can this question be interpreted in landscape design? What is the conceptional frame of integration the prominent hybrid post-genre movements and phenomena? The frame can be epitomized with the deconstruction phenomenon. 'Deconstruction' is the core conception appeared in late or post-modern ages in the embodiment of modernity and can be viewed as an integrating or a hybrid phenomenon between areas or genres in formative arts. Therefore, the author regards the hybrid movements widely witnessed in the post contemporary formative arts as one of the most important indicators of de-constructive signs. It is safe to say that the phenomenon of this integration or hybridism, of course, does not threaten the identity of landscape design but serves as an opportunity to extend the areas of landscape design. One of the consequences of this integration or hybridism is the voluntary participation of users who have been alienated in the production of the meanings of design works and hybrid landscape design with the hybridization of genres that is characterized with transformation in forms. This view is based on the distinction between hybridization of interactions between the designer (the subject) and the user (the object), and hybridization of synesthesia. Generally speaking, this is an act of destroying boundaries of the daily life and arts. At the same time, it corresponds to vanishing of modern aesthetics and emerging of post-contemporary aesthetics which is a new aesthetic category like sublimeness. This types of landscape design tries to restore humans' sensibility and perceptions restrained by rationality and recognition in previous approach and to express non-materialistic characteristics with precaution against excessive materialism in the modern era. In light of these backgrounds, the study aims to suggest the hybrid concept and to explorer a new landscape design approach with this concept, in order to change the design structure from 'completed' or 'closed' toward 'opened' and to understand the characteristics of interactions between users and designs. This new approach is expected to create an open-space integrating complexity and dynamics of users. At the same time, it emphasizes senses of user' body with synesthesia and non-determination. The focus is placed on user participation and sublimity rather than on aesthetic beauty, which kind of experience is called simulacre. By attaching importance to user participation, the work got free from the material characteristics, and acceptance from the old practice of simple perception and contemplation. The boundaries between the subject and object and the beautiful and ordinary, from the perspective of this approach, are vanished. Now everything ordinary can become an artistic work. Western dichotomy and discrimination is not effective any more. And there is 'de-construction' where there is perfect equality between ordinary daily life and beautiful arts. Thus today's landscape design pays attention to the user and uses newly perceived sensitivity by pursing obscure and unfamiliar things rather than aesthetic beauty. Space is accordingly defined to take place accidentally as happening and event, not as volume of shape. It's the true way to express spatiality of landscape design. That's an attempt to reject conventional concepts about forms and space, which served as the basis for landscape design, and to search for new things.

Adenyl Cyclase Activity in Cold-acclimatized Animals (한냉적응이 Adenyl Cyclase Activity에 미치는 영향)

  • Kang, Bok-Soon;Lee, Sang-Ho;Kang, Doo-Hee
    • The Korean Journal of Physiology
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    • v.8 no.2
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    • pp.67-74
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    • 1974
  • The object of this research is aimed to determine the activity of adenyl cyclase in both skeletal muscle sarcolemma and fat cell ghost of epididymal adipose tissue isolated from rats exposed to cold for various length of time in an attempt to evaluate whether the tissue sensitivity to catecholamine is increased when rats are exposed to cold for long periods of time Methods: a)Animals: Albino rats ranging in weight from 150 to 200 gm were used throughout this study. For experimental purposes, the rats are divided into two groups: experimental animals were place4 in a cold room at $4^{\circ}C$, controls being kept at $25^{\circ}C$. At the end of 2, 4, 6, 12, and 16 weeks. exposure to cold the rats were used to measure the adenyl cyclase activity. b) Isolation of plasma membrane from skeletal muscle and adipose tissue: The Plasma membrane of skeletal muscle from hind limbs of rats are prepared by the method employed by Rosenthal et at. and fat cell ghost of epididymal adipose tissue of rats by the method employed by Rodbell. c) Adenyl cyclase assay: Adenyl cyclase activity were measured by the method employed by Marinetti et al. Briefly, plasma membrane was incubated with $3^H-ATP$, various amount of noradrenaline and other incubation mixture at $37^{\circ}C$ for 20 minutes. After stopping the enzyme reaction by immersion in boiling water, carrier 3',5'-AMP was added to the system as a marker and $100\;{\mu}1$ aliquots of incubation mixture were pipetted on $20{\time}20$ Whatman No. 3 MM filter paper for one dimensional chromatography. The cyclic AMP spots were cut off and placed in counting vials containing 10ml of Bray's scintillation cocktail. Radioactivity was determined with a Packard Tri-Carb liquid scintillation counter. The enzyme activity is expressed as nanomoles of cyclic AMP produced per mg of membrane per hour. Result: 1. Average adenyl cyclase activity in the plasma membrane of skeletal muscle before and after noradrenaline administration was significantly higher in the cold-exposed rats as compared to the control. Continuous exposure to cold Produced an increased adenyl cyclase activity before and after noradrenaline administration. Adenyl cyclase activity reached peak levels at the 6 weeks exposure to told and level of adenyl cyclase activity remained high. Noradrenaline administration to the incubation medium induced a significant increase in adenyl cyclase activity and the degree of stimulation were proportional to the hormonal concentration But the rate of inclement in adenyl cyclase activity by noradreasline was the same in both groups. 2. Adenyl cyclase activity in fat cell ghost between cold exposed and control rats showed no significant differences before and after noradreualine administration. In summary, it can be concluded that cold adaptation give rise an increased activity of adenyl cyclase in plasma membrane of skeletal muscle in rats.

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