RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제
      • 좁혀본 항목 보기순서

        • 원문유무
        • 원문제공처
          펼치기
        • 등재정보
          펼치기
        • 학술지명
          펼치기
        • 주제분류
          펼치기
        • 발행연도
          펼치기
        • 작성언어
        • 저자
          펼치기

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        예능프로그램에 내재화된 힐링: <효리네 민박, 시즌1> 서사분석

        ( Fan Bo ),남윤재 ( Yoonjae Nam ) 한국커뮤니케이션학회 2018 커뮤니케이션학연구 Vol.26 No.3

        본 논문은 서사 분석방법을 이용하여 <효리네 민박>의 내용을 중심사건과 보충사건으로 구분하여 내재화된 ‘힐링’ 요소를 찾고, 해당 프로그램에서 이를 어떻게 표현하였는지를 분석하였다. <효리네 민박>의 이야기는 ‘소통형’ 민박 운영을 위주로 내용을 이어간다. 일반인 출연자와 스타 출연진의 소통을 통해 현재 사회 문제들을 반영하여 출연자의 생각을 보여주고 시청자들의 공감을 불러일으켜 마치 시청자들이 화면 안에서 직접 소통하는 듯힐링 효과를 창출해낸다. 보충적인 플롯으로써 동물, 음식, 자연에서 보내는 여유가 실제적으로 이효리 부부의 생활 방식이 지닌 힐링이다. 현대인들이 추구하는 이상적인 생활을 보여 줌으로써 킨포크를 삶에 반영시킨 여유있는 생활 가치를 시청자들이 자발적으로 찾아가는 과정을 보여주고, 이를 통해 힐링을 느끼도록 하는 것이다. 힐링은 심리적, 육체적으로 치유하는 의미를 지니고 사람의 정서를 긍정적인 방향으로 유도한다. 텔레비전 텍스트로써 사람들의 일상생활에 밀착되어 있고 사회 문화적 영향력이 크기 때문에 어느 정도 대중들의 삶에 대한 사상과 욕구에 영향이 미치게 된다. Using narrative analysis method, this paper divides the contents of “Hyori’s Homestay” into central events and supplementary events. The purpose is to discover the “healing” element and find out how this element is presented in this TV show. "Hyori’s Homestay" uses an “interacting” homestay as a central event. One the one hand, the communication between layperson performers and celebrities enables the portrayal of society tribulations and the presentation of the performers’ thoughts, thus allowing the audience to relate to the show as if they were in the scene. On the other hand, supplementary events such as animals, food, and the ease in nature, these are all act as the “healing” elements of Hyori and her husband. By presenting the ideal lifestyle that nowadays modern people desire most and portraying “kinfolk” culture as an ideal lifestyle, it enables the audience to seek out the value of life by attaining the “healing” element. “Healing” is a replenishment of the body, mind, and soul, therefore, pushing oneself into a positive status. As a TV show, it relates to the people’s daily life so it has an impact on the social culture. In a degree, it also influences on the public’s thoughts and desires about the life.

      • KCI등재

        Disturbance Rejection Control Method Based on Variable Damping and Port Controlled Hamiltonian with Dissipation Model for Induction Drive Motor

        Bo Fan,Guoxing Huang,Lifan Sun,Yi Zhao,Hangyu Zhou,Jianxiang Wang 한국정밀공학회 2023 International Journal of Precision Engineering and Vol.24 No.11

        The conventional nonlinear control methods for induction motors have the problem of difficult observation of rotor current, and load disturbances make the dynamic performance of the system speed control unsatisfactory. A novel disturbance rejection control scheme with variable damping model based on port controlled Hamiltonian with dissipation is proposed. The induction drive is regarded as energy conversion device including mechanical and electrical ports. The Euler Lagrange equation of the closed-loop system is obtained by the output feedback to establish the energy shaping control method. The variable damping injection is introduced to improve the dynamic performance of the conventional control methods. The L2disturbance rejection controller is designed to enhance the load disturbance resistance performance of induction motors. The experimental results show that the proposed method can optimize the dynamic and steady-state performance of the induction drive control system and effectively meet the control requirements of the speed and torque under load disturbances.

      • KCI등재

        Surface quality prediction model of nano-composite ceramics in ultrasonic vibration-assisted ELID mirror grinding

        Bo Zhao,Fan Chen,Xiao-feng Jia,Chong-yang Zhao,Xiao-bo Wang 대한기계학회 2017 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.31 No.4

        Ultrasonic vibration-assisted Electrolytic in-process dressing (ELID) grinding is a highly efficient and highly precise machining method. The surface quality prediction model in ultrasonic vibration-assisted ELID mirror grinding was studied. First, the interaction between grits and workpiece surface was analyzed according to kinematic mechanics, and the surface roughness model was developed. The variations in surface roughness under different parameters was subsequently calculated and analyzed by MATLAB. Results indicate that compared with the ordinary ELID grinding, ultrasonic vibration-assisted ELID grinding is superior, because it has more stable and better surface quality and has an improved range of ductile machining.

      • KCI등재

        NVST Data Archiving System Based On FastBit NoSQL Database

        Ying Bo Liu,Feng Wang,Kai-fan Ji,Hui Deng,Wei Dai,Bo Liang 한국천문학회 2014 Journal of The Korean Astronomical Society Vol.47 No.3

        The New Vacuum Solar Telescope (NVST) is a 1-meter vacuum solar telescope that aims to observe the fine structures of active regions on the Sun. The main tasks of the NVST are high resolution imaging and spectral observations, including the measurements of the solar magnetic field. The NVST has been collecting more than 20 million FITS files since it began routine observations in 2012 and produces a maximum observational records of 120 thousand files in a day. Given the large amount of files, the effective archiving and retrieval of files becomes a critical and urgent problem. In this study, we implement a new data archiving system for the NVST based on the Fastbit Not Only Structured Query Language (NoSQL) database. Comparing to the relational database (i.e., MySQL; My Structured Query Language), the Fastbit database manifests distinctive advantages on indexing and querying performance. In a large scale database of 40 million records, the multi-field combined query response time of Fastbit database is about 15 times faster and fully meets the requirements of the NVST. Our study brings a new idea for massive astronomical data archiving and would contribute to the design of data management systems for other astronomical telescopes.

      • Vitexicarpin Induces Apoptosis in Human Prostate Carcinoma PC-3 Cells through G2/M Phase Arrest

        Meng, Fan-Min,Yang, Jing-Bo,Yang, Chun-Hui,Jiang, Yu,Zhou, Yong-Feng,Yu, Bo,Yang, Hong Asian Pacific Journal of Cancer Prevention 2012 Asian Pacific journal of cancer prevention Vol.13 No.12

        Vitexicarpin (3', 5-dihydroxy-3, 4', 6, 7-tetramethoxyflavone), a polymethoxyflavone isolated from Viticis Fructus (Vitex rotundifolia Linne fil.), has long been used as an anti-inflammatory herb in traditional Chinese medicine. It has also been reported that vitexicarpin can inhibit the growth of various cancer cells. However, there is no report elucidating its effect on human prostate carcinoma cells. The aim of the present study was to examine the apoptotic induction activity of vitexicarpin on PC-3 cells and molecular mechanisms involved. MTT studies showed that vitexicarpin dose-dependently inhibited growth of PC-3 cells with an $IC_{50}{\sim}28.8{\mu}M$. Hoechst 33258 staining further revealed that vitexicarpin induced apoptotic cell death. The effect of vitexicarpin on PC-3 cells apoptosis was tested using prodium iodide (PI)/Annexin V-FITC double staining and flow cytometry. The results indicated that vitexicarpin induction of apoptotic cell death in PC-3 cells was accompanied by cell cycle arrest in the G2/M phase. Furthermore, our study demonstrated that vitexicarpin induction of PC-3 cell apoptosis was associated with upregulation of the proapoptotic protein Bax, and downregulation of antiapoptotic protein Bcl-2, release of Cytochrome c from mitochondria and decrease in mitochondrial membrane potential. Our findings suggested that vitexicarpin may become a potential leading drug in the therapy of prostate carcinoma.

      • KCI등재

        Probabilistic Teleportation of the Three-particle Entangled State by Two Partial Three-particle Entangled States

        Qiu-bo Fan,Shou Zhang,Chung-In Um,Kyu-Hwang Yeon,Li-li sun 한국물리학회 2005 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.46 No.2

        A scheme to probabilistic teleportating an unknown three-particle entangled GHZ state by using two partial three-particle entangled GHZ states as the quantum channel is proposed. An unknown three-particle entangled GHZ state can be well teleported probabilistically by performing two Bell measurements on the sender's side and two Hadamard operations, one on the sender's side and other on the receiver's side, and then introducing an appropriate unitary transformation in each receiver's laboratory conditioned on the simple measurement outcome of the other.

      • KCI등재

        Superdense coding using a non-symmetric multipartite quantum channel

        Qiu-Bo Fan,Shou Zhang,엄정인,Feng-Yue LI,연규황,Li-li Sun,Zhe JIN 한국물리학회 2005 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.46 No.4

        We investigate superdense coding in the case of non-symmetric Hilbert spaces of the sender’s and the receiver’s particles sharing the multipartite maximally quantum channel. We also consider that a symmetric quantum channel is transformed into a non-symmetric one. As a result, the efficiency of information transmission is successfully increased.

      • Semantic Similarity Computation Based on Multi-Features Fusion

        Bo Ma,Yating Yang,Fan Zhao,Rui Dong,Xi Zhou 보안공학연구지원센터 2015 International Journal of Hybrid Information Techno Vol.8 No.5

        Semantic similarity is a core technique of many NLP research fields. However, state-of-the-art metrics for semantic similarity computation often operate at different levels, e.g., words or sentences. In this paper, semantic similarity computation metrics are firstly introduced and the quality is measured in order to determine their advantages and limitations; then a new semantic similarity metric based on multi-features fusion is proposed. Distributed representations of words are used for alignment-based disambiguation operation, and Wikipedia tags are used to enhance the performance of our approach. The proposed metric is unsupervised, and can be applied at different levels e.g., single words or entire documents. The metric is evaluated on both English and Chinese datasets, it is shown that the precision and recall scores are higher than metrics which simply using knowledge base or distributed representation of words.

      • KCI등재

        Study on the characteristics of zirconia ceramic in three-dimensional ultrasonic vibration-assisted ELID internal grinding

        Fan Chen,Guojian Mei,Bo Zhao,Wenbo Bie,Guangxi Li 대한기계학회 2020 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.34 No.1

        Three-dimensional (3D) ultrasonic vibration-assisted ELID grinding, which combines 3D ultrasonic vibration-assistance with electrolytic in-process grinding wheel dressing (ELID), is a compound process that is designed to achieve high-efficiency precision machining. A grinding force model of 3D ultrasonic vibration-assisted ELID grinding was first developed on the basis of the kinematics of a single grit particle and was verified through experimentation. The surface quality then was observed using white light interference profiling. It was demonstrated during the present investigation that the grinding force during 3D ultrasonic vibration-assisted ELID grinding was approximately 20 %~30 % lower than that of twodimensional (2D) ultrasonic vibration-assisted ELID grinding. In addition, the surface roughness (Ra) achieved during 3D ultrasonic vibration-assisted ELID grinding was approximately 40 %~50 % smoother than was achieved under 2D ultrasonic vibration-assisted ELID, and thus 3D ultrasonic vibration-assisted ELID grinding can achieve better surface quality.

      • KCI등재

        Detection of the Middle and the Upper Atmosphere over Wuhan with a Fe Fluorescence/Boltzmann Temperature Lidar

        Bo Liu,Fan Yi,Jun zhou 한국물리학회 2006 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.49 No.1

        In recent years, the detection and investigation of the middle and the upper atmosphere have been quite active subjects. To acquire information on the middle and the upper atmosphere, we developed the first Fe fluorescence/Boltzmann temperature lidar in Asia. In this paper, the system configuration and data-processing methods of the lidar are described, and some results of lidar observations are presented.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼