• 제목/요약/키워드: interaction for reading

검색결과 118건 처리시간 0.024초

Ectopic Expression of Apple MbR7 Gene Induced Enhanced Resistance to Transgenic Arabidopsis Plant Against a Virulent Pathogen

  • Lee, Soo-Yeon;Choi, Yeon-Ju;Ha, Young-Mie;Lee, Dong-Hee
    • Journal of Microbiology and Biotechnology
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    • 제17권1호
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    • pp.130-137
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    • 2007
  • A disease resistance related gene, MbR7, was identified in the wild apple species, Malus baccata. The MbR7 gene has a single open reading frame (ORF) of 3,288 nucleotides potentially encoding a 1,095-amino acid protein. Its deduced amino acid sequence resembles the N protein of tobacco and the NL27 gene of potato and has several motifs characteristic of a TIR-NBS-LRR R gene subclass. Ectopic expression of MbR7 in Arabidopsis enhanced the resistance against a virulent pathogen, Pseudomonas syringae pv. tomato DC3000. Microarray analysis confirmed the induction of defense-related gene expression in 35S::MbR7 heterologous Arabidopsis plants, indicating that the MbR7 gene likely activates a downstream resistance pathway without interaction with pathogens. Our results suggest that MbR7 can be a potential target gene in developing a new disease-resistant apple variety.

Neural Switching Mechanism in the late Korean-English bilinguals by Event-Related fMRI

  • Kim, Jeong-Seok
    • 대한의용생체공학회:의공학회지
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    • 제29권4호
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    • pp.272-277
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    • 2008
  • Functional MRI technique was used in this study for examining the language switching mechanisms between the first language (L1) and the second language (L2). Language switching mechanism is regarded as a complex task that involves an interaction between L1 and L2. The aim of study is to find out the brain activation patterns during the phonological process of reading real English words and English words written in Korean characters in a bilingual person. Korean-English bilingual subjects were examined while they covertly read four types of words native Korean words, Korean words of a foreign origin, English words written in Korean characters, and English words. The fMRI results reveal that the left hemispheric language-related regions at the brain, such as the left inferior frontal, superior temporal, and parietal cortices, have a greater response to the presentation of English words written in Korean characters than for the other types of words, in addition, a slight difference was observed in the occipital-temporal lobe. These results suggest that a change in the brain circuitry underlying the relational processes of language switching is mainly associated with general executive processing system in the left prefrontal cortex rather than with a similarity-based processing system in the occipital-temporal lobes.

Acoustic Analyses of Vocal Vibrato of Korean Singers

  • Yoo, Jae-Yeon;Jeong, Ok-Ran;Kwon, Do-Ha
    • 음성과학
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    • 제12권1호
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    • pp.37-43
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    • 2005
  • The phenomenon of vocal vibrato may be regarded as an acoustic representation of one of the most rapid and continuous changes in pitch and intensity that the human vocal mechanism is capable of producing. Singers are likely to use vibrato effectively to enrich their voice. The purpose of this study was to obtain acoustic measurements (vF0 and vAm) of 45 subjects (15 trot and 15 ballad singers and 15 non-singers) and to compare acoustic measurements of the vowel /a/ produced by 3 groups on 2 voice sampling conditions (prolongation and singing of /a/). Thirty singers of trot and ballad were selected by a producer and a concert director working for the KBS (Korean Broadcasting System). The MDVP was used to measure the acoustic parameters. A two-way MANOVA was used for statistical analyses. The results were as follows; Firstly, there was no significant difference among the 3 groups in vF0 and vAm in prolongation of /a/, but in singing voice, there was a significant difference among 3 groups in vF0 and vAm. Secondly, there was an interaction between music genre and voice sampling condition in vF0, and vAm. Finally, trot singers sing with more vibrato than ballad singers. It was concluded that it is very important to analyze singers' voice including various voice conditions (prolongation, reading, conversation, and singing) and to identify differences of singing voice characteristics among music genre.

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종이책과 전자책의 적소 관계 분석 (A Study on Relationship between Printed Book and E-Book Formats Based on Niche Theory)

  • 양수완
    • 한국비블리아학회지
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    • 제28권4호
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    • pp.481-500
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    • 2017
  • 본 연구는 적소 이론에 기초하여 종이책과 전자책의 관계를 분석하고자 하였다. 이에 종이책과 전자책에 대한 독서 경험을 자진 독자가 연구 참여자로 선정되었다. 종이책과 전자책의 경쟁은 충족 적소에 의해 측정되었으며, 종이책과 전자책에 대한 선행연구의 분석을 통해 충족으로서 정보습득, 대인관계 의사결정, 정서 습관, 휴대성 보관성, 경제성을 추출하였다. 연구 결과, 전자책이 휴대성 보관성과 경제성에 대해 경쟁적 우위성을 갖는 것으로 확인되었다. 이 연구는 종이책과 전자책의 경쟁이 진행 중이며 전자책에 의한 종이책의 대체가 가능하다는 것을 보여준다.

여성 과학자 역할모델 사례를 활용한 진로교육이 초등학생의 과학진로인식에 미치는 효과 (The Effects of Career Education Using Female Scientists Role Models on Elementary Students' Perceptions of Science Related Career)

  • 이동규;임희준
    • 한국초등과학교육학회지:초등과학교육
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    • 제38권4호
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    • pp.510-521
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    • 2019
  • This study investigated the effect of career education using female scientists role models on science-related attitude, science career awareness, gender stereotype of science-related career, and image of scientists. Interaction effect with students' gender were also investigated. The subjects of this study were 70 $5^{th}$ grader. The experimental group was introduced career education using female scientists role models with 7 cases of female scientists in the form of 10 minutes movies or cartoons, while the comparison group performed reading science books. The results showed that science-related attitudes and science career awareness of experimental group were significantly higher than control group, not only for girls but has for boys. Gender stereotype of science-related career has changed more neutrally in experimental group. After the career education using female scientists role models, more female scientists were presented in students' image of scientist in DAST. This results showed positive effects of the career education using female scientists role models and educational implications were discussed.

콩그리브의 『세상만사』 속 세상 읽기: 미라벨, 그는 영웅인가? 난봉꾼인가? (Reading the World of Congreve's The Way of the World: Mirabell, Is he a Hero? or a Rake?)

  • 장금희
    • 영미문화
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    • 제14권1호
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    • pp.193-218
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    • 2014
  • This essay explores Congreve's last play The way of the World in terms of English new identity of the gentry represented by Mirabell in political, social and historical context of the Bloodless Revolution. Particularly, this essay focuses on behavioral differences between Mirabell and Fainall as characters who manage a certain type of acceptable Englishness through their heir. The acceptable Englishness separates what the differences are between two rakes from the outside of normative principle. The Way of the World reflects Lockean republican ideology in personal and familial relationships. Mirabell as a heroic rake represents new expectations for Englishmen who rejects absolute sovereign contrasted by Fainall's foreign tyrannical ways of domesticity. The Foreignness of Fainall's in the play is displaced by corollary change in the new model of English identity exemplified by Mirabell. Through the play, Congreve tends to satirize repressive morality of Hobbesian extremism and emphasizes the Revolution settlement based on consent sand trust instead. Mirabell's normative will harmonizes individual desire for happiness with social demand. In a sense Congreve's The Way of the World is a play reaching typical Restoration ending of intrigue and conspiracy through two rakes's interaction. Accordingly, this essay tries to show what separates the heroic rake from tyrannical libertine through their way of love, money, compromise and negotiation, which is their way of life.

문화자본과 확장된 '문화소비' -무엇을 소비하는가에서 어떻게 소비하는가로 (Cultural Capital and Expanded Musical Consumption -From What to How)

  • 김은미;권경은
    • 한국언론정보학보
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    • 제69권
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    • pp.111-138
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    • 2015
  • 이 연구는 문화자본과 문화소비 행위의 연관성을 보았던 기존 연구에서의 '문화소비' 개념이 오늘날에도 타당한가 하는 문제의식으로 시작되었다. 디지털미디어가 등장한 후 문화소비자들은 단순히 '소비' 라고 지칭하기 어려운 다양한 행위들에 참여한다. 이렇게 다변화된 문화소비의 양상들을 다루기 위해서, 기존의 분석틀, 즉 무엇을 선호하거나 관람하였는가(노출되었는가)라는 문제 중심으로 구성된 '문화소비' 개념을 수정할 필요가 있다고 보았다. 우리는 문화소비에 있어 '무엇'보다는 '어떻게' 라는 측면에서 나타나는 차이를 보기 위해, 공연관람뿐 아니라 공연 정보를 읽는 행위인 정보소비, 공연 후기를 쓰는 정보생산, 실기학습 및 참여행위인 아마추어 생산, 그리고 동호회 활동인 교류 등을 이론적으로 검토하고 문화자본인 학력과 청소년기 문화경험과 문예교육이 미치는 효과를 비교하였다. 음악장르 소비에대한 설문 자료를 분석한 결과, 학력은 공연관람에서만 효과가 나타난 반면, 청소년기 문화경험과 문예 교육은 공연관람 뿐 아니라 문화소비 전반에 있어 영향력이 나타난다. 구체적으로, 청소년기 문화경험은 정보소비와 정보생산에서, 문예교육은 아마추어 생산에서 효과가 크게 나타난다. 한편 소득은 공연 관람에서만 효과를 보인다. 연구의 결과, 청소년기 문화경험은 공연관람에서보다는 관련 읽기와 쓰기에서, 문예교육은 아마추어 생산에서 영향력이 보다 크게 나타나므로 문화자본에 따라 문화소비 취향이 구별되는 차원을 관련 커뮤니케이션 행위 및 아마추어 생산 활동까지도 포함하여 생각할 필요가 있다는 함의를 갖는다.

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초등학교 1학년 아동의 자기돌봄경험에 따른 일상생활경험 및 학교생활적응에 관한 연구 (Children's Daily Experience and School Adjustment by Children's Self-care)

  • 김경은
    • 아동학회지
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    • 제33권6호
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    • pp.51-69
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    • 2012
  • The purpose of this study was to investigate the differences in children's daily experience and school adjustment of elementary school according to children's gender and self-care and to explore the relationship between children's daily experience and school adjustment. Data were collected from the NYPI panel survey of 2010. The data were analyzed by means of Cronbach's ${\alpha}$ tests, means, standard deviations, Two-way ANOVAs, and Pearson's Correlation. The results of this study were as follows : 1. There were some significant differences by gender and self-care in daily experience. Girls spent more time in watching TV but less time in games than boys. And self-care children spent less time in learning and reading, but more time in game and TV watching. Also there was a interaction effect of learning experience by gender and self-care. 2. There were some significant differences by gender and self-care in school adjustment. Girls showed more positive school adjustment than boys. And children who are cared for by their parents showed more positive learning and school rule adjustment. 3. There were some significant relationship between children's daily experience and school adjustment.

실용주의 환경론과 근본주의 생태론의 접점 모색 (Toward Shared Grounds Between Environmental Pragmatism and Foundationalist Ecology)

  • 강용기
    • 영어영문학
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    • 제56권1호
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    • pp.47-64
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    • 2010
  • It is unfair that environmental pragmatism has been regarded as a mouthpiece for industrial expediency and business boosterism. John Dewey's radical pragmatism known as 'Instrumentalism' has provoked ecological fundamentalists' criticism more vehemently than any other pragmatic philosophies. However, most of the presumptive misunderstandings of such critics as Holmes Rolston, J. Baird Calliott, Erich Katz, C. A. Bowers and many others come from their limited or reduced reading of Deweyan pragmatism. The following three aspects of Deweyan pragmatism can work out in opening up a dialogical space with those eco-centrist thinkers mentioned above. First, the concept of Dewey's 'primary experience' can articulate the foundationalist view of nature, which is often found in aboriginal cultures. Second, as Andrew Light points out, ecological essentialism can share its metaphilosophical position with the pragmatist epistemology. While Anthony Weston pursues pluralism, admitting that the foundationalism might be one of the efficient approaches to nature, Eric Katz is also clearly attracted to the metaphilosophical element in Weston's argument that anyone who attempts to claim the 'inherent value' of non-human nature never possibly avoids a pitfall of anthropomorphism. Lastly, in a more comprehensive perspective, Dewey's pragmatism shows a philosophical complexity, what Larry A. Hickman calls 'post-postmodernism.' a dynamic interaction between modernism and postmodernism. Significantly enough, the environmental version of this complexity can procure a meeting ground between foundationalist ecology and the pragmatic view of nature.

가상환경에서의 인터랙션을 위한 모바일 시스템용 인터페이스 프레임워크 개발 (The Development of Mobile-based User Inferface Framework for Virtual Environments)

  • 김석환;조용주
    • 정보처리학회논문지B
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    • 제14B권5호
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    • pp.343-350
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    • 2007
  • 가상환경이란 사용자들에게 실감나는 감각적 체험과 인터랙션을 제공하여 마치 실제 공간에 있는 것 같은 느낌을 주는 멀티미디어 환경을 일컫는다. 이런 가상환경에 일반 사용자들에게 친숙한 2차원 인터페이스를 활용하여 사용자 인터랙션을 쉽게 도와주는 연구가 많았는데, 주로 특정 가상환경에서만 사용할 수 있고 일반적으로 적용하기 어려운 문제가 있었다. 이런 점을 개선하기 위해 가상환경을 위한 2차원 사용자 인터페이스 저작 프레임워크 개발 시도가 있었으나 사용성이나 유연성이 부족했다. 본 연구에서는 XML과 스크립트 언어를 활용하고 동적으로 모듈을 적재하고 설정하는 기능과 이벤트 처리 메커니즘을 제공하여 사용성과 유연성을 지원하는 새로운 가상현실 인터페이스 제작 툴킷인 HIVE 프레임워크를 만들었다. 본 논문에서는 먼저 HIVE프레임워크에 대해 설명하고, HIVE를 이용하여 다양한 인터페이스를 개발한 예를 보여주며, 향후 연구방향에 대해 논한다.