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RISS 활용도 분석
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일본/중국/유럽자료
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최신/인기 학술자료
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해외논문구매대행(E-DDS)
http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Seong-Cheol (검색결과 7,273 건)
- 무료
- 기관 내 무료
- 유료
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Seong,,Cheol-Jae The Acoustical Society of Korea 2001 韓國音響學會誌 Vol.20 No.e3
This study aims to describe a prosodic pattern on the Korean subjective particles with respect to their discourse function. 4 kinds of Korean subjective particles were mainly investigated with reference to sentential location, grammatical relations that precede or follow the word including subjective particles, and prosodic phrasing. F0 and energy were gradually diminished as the particles moved down to the sentential final position. 'Ga'particle, which has been potentially regarded as having a grammatical focusing function, looks like to show relatively higher F0 in sentential medial in discourse. At sentential medial position, when the words including 'ga, eun, and neun'particles were preceded by adverbials, the acoustic variables of particles tended to be diminished by some ratio in comparison with the mean value. The duration of particles might vary with respect to style variation and especially that it tended to diminish from 150 basic, 50 separate, and finally 50 discourse successively. And there's some specific phenomenon that prosodic phrasing itself was relatively easily taken place after 'eun' and 'neun' particles. Finally, I tried to catch the prosodic characteristics (which would be established as acoustic features) of inter-word position at which specific subjective particles were intervened. These acoustic features can be made up of the duration and F0 fluctuation activated in the successive 3 syllables in which word (or prosodic) boundary was located.
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Tip Vibration Control of a Single-Link Flexible Robot Arm under Translational Motion
Seong-Cheol,Lee,Hoon,Cheong,Seiji,Chonan,Hikaru,Inooka 대한전자공학회 1992 대한전자공학회 학술대회 Vol.1992 No.10
This paper presents a tip position control of a single-link flexible arm with a payload by using closed loop control. The shifting problem of the arm from the initial position to desired position is considered by the variation of the displacement gain Gp and velocity gain Gv. The system is composed of a flexible arm with payload, DC servomotor, and a ballscrew mechanism. The flexible arm is mounted on a mobile stage driven by a servomotor and ballscrew. As a result, the increase of the displacement and velocity gain respectively comes to the reduction of tip vibration. Theoretical results are approximately in good agreement with those obtained experimentally.
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Seong,Cheol,Park,Sun,Hee,Ahn,Duckhwan,Lee 위기관리 이론과 실천 2015 Crisisonomy Vol.11 No.8
'스콜라' 이용 시 소속기관이 구독 중이 아닌 경우, 오후 4시부터 익일 오전 7시까지 원문보기가 가능합니다.
본 연구의 목적은 미디어가 쌀 소비에 대한 보도와 과학계가 과학적으로 검증되 '교과서 과학'을 어떻게 이용하는지를 분석했다. 1963년부터 2014년까지 <동아일보>와 <경향신문>에서 추출한 216건의 기사와 같은 시기 학술지에 발표된 28건의 논문을 분석했다. 쌀 부족기(1963~1977년)에는 혼분식을 장려하고, 혼분식의 영양학적 장점 및 예방.치료 효과를 보도하는 기사가 많았지만, 쌀 과잉기(1989~2014년)에는 현미의 우수성, 기능성 쌀소개, 쌀의 우수성을 강조하는 기사가 더 큰 비중을 차지했다. 학술 논문도 쌀 부족기에는 밀가루와 보리의 영양학적 우수성을 강조하는 사례가 있었으나, 쌀 과잉기에는 보리식의 영양학적 취약성과 쌀 단백질의 우수성을 강조하는 연구가 다수 있었다. '쌀의 영양'에 대한 언론 보도와 학술 연구가 모두 과학적 관점이나 분석 이외에 정부의 정책 방향이나 상업적 이해관계에 영향을 받는 것으로 나타났다. The objective of this study is to understand how the media and scientific community utilize the ‘textbook science' which is scientifically verified. We analyzed 216 news reports on nutritional value and consumption of rice from The Dong-A Ilbo and The Kyunghyang Shinmun as well as 28 research papers during the period of 1963 through 2014. During this time span, there were dramatic contrasts between the serious short-supply period (1963∼1977) and the over-supply period (1989∼2014), indicating apparent interplay in so far as nutritional value of rice is concerned. During the former period, a majority of newspapers encouraged the consumption of mixed grains over rice on the ground of nutritional and medicinal merits. However, during the latter period, the stance of news reports radically changed in favor of rice over mixed grains. The scientific community was found to be subjective on the nutritional value of rice, highly influenced by national policy and commercial interests.
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