http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
무선사업자들의 신세대 공략 전략 : 미국사례를 중심으로
최병철 한국경영과학회 2001 한국경영과학회 학술대회논문집 Vol.- No.2
As intensifying competition alters the dynamics of the wireless industry and carriers begin to tap out traditional subscribers-business users and early adopters-wireless operators have come under pressure to begin expanding their target subscriber base. While alternative market segments such as youths, senior citizens, and lower-income or credit-challenged customers often offer less compelling fundamentals (i.e., lower average revenue per user and higher chum rates), carriers, in their race to increase market share, can no longer overlook these potential market segments. In particular, the youth market is a very appealing market segment for carriers to focus on for several reasons. Carriers in many parts of the world have already begun recognizing the compelling advantages of concentrating on youths and teens. This paper will examine the dynamics of the youth/teen population and what attributes make this group an appealing market for wireless carriers. In addition, it will take a look at new emerging technologies that may help carriers attract the youth market especially mobile data, entertainment applications, and wireless messaging. This paper also studies the sensation that carriers in Europe and Japan are achieving with the youth population and suggests how carriers in Korea can emulate that success.
최병철,문지영 한국음악치료학회 2009 한국음악치료학회지 Vol.11 No.1
이 논문은 동요를 들을 때에 나타내는 아동의 미적반응을 성인, 특별히 아동을 위한 노래를 만드는 음악치료사들의 반응과 비교 연구한 것이다. 대상은 서울시내 소재하는 OO초등학교 6학년생 30명과 숙명여자대학교 음악치료대학원생 30명이었다. 연구자는 동요를 감상하며 나타내는 미적반응을 CRDI를 통해 1초 간격의 실시간 데이터로 수집하였으며 이를 시각적인 그래프로 변환시켜 동요를 감상하는 전체시간에 걸친 반응 양상으로 비교 분석하였다. 동요에 대한 아동과 음악치료사의 미적반응에서 아동은 경쾌하고 리듬적인 특성을 가진 동요에, 반면 음악치료사는 서정적이며 선율적 특성을 가진 동요에 더 높은 미적 반응을 보인 것으로 나타났다. 한편 미적반응의 양상에서는 경쾌하고 리듬적인 특성을 가진 동요에서 아동은 별다른 변화 없는 한쪽 방향의 반응이었으나 음악치료사에게는 방향의 전환이 있었으며, 서정적이고 선율적인 특성을 가진 동요에서는 아동과 음악치료사 모두 한쪽 방향의 반응이었으나 반응의 범위와 폭에서는 차이가 있었다. This research investigated the difference in aesthetic responses between children and adult music therapists towards children's songs. The experimental group consisted of thirty sixth grade elementary students and thirty graduate students majoring in music therapy at Sookmyung Women's University. Researchers used a CRDI to collect the sample respondents' reactions to the music with real time data. The data was then graphically formated to show a more macroscopic view of the total research sample results. Researchers found that children showed higher levels of aesthetic responses to cheerful and rhythmical types of songs while adult music therapists exhibited favorable responses to more melodious songs. In their directional responses, children maintained their responses to one side while adult music therapists showed a directional change while listening to cheerful and rhythmic songs. Although both the children and the adults showed one directional response while listening to melodious songs, there was also a noticeable difference in range between their responses.
최병철,김철한,남기곤,정동근,김윤진,김호종,이현철,예수영,정도운,전계록 대한의료정보학회 2004 Healthcare Informatics Research Vol.10 No.4
Objective: The electric analog circuit model can be used to analyse the various function of the cardio vascular system and the dynamic characteristics on each part of human body. According to the previous studies, viscous resistance, flow inertia, and vascular compliance in the cardiovascular system are analogous to resistance, inductance, and capacitance in electric circuit, so the cardiovascular system models have been represented by the electric circuit models. These approaches were to propose suitable models for the interested part of body and to simulate the various characteristics on the cardiovascular system. Methods: This paper tried to put the characteristics of morphologic structure into the suggested electric circuit model. After setting parameter values of the model the dynamic characteristics of the cardio vascular system is simulated using VisSim, which is one of the simulation tools. Results: The derived simulation results have represented major cardiovascular functions of normal adults. Also simulation results reflect the variation due to the pathophysiological state. Conclusion: The controller by baroreceptor, which is one of controllers to control the cardiovascular system, is appended in the model. The dynamic response characteristics and the procedure to restore blood pressure to normal state was observed by simulation lasted a certain period of bleeding.