• Title/Summary/Keyword: Film Location

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Effects of Pentacene Thickness and Source/Drain Contact Location on Performance of Penatacene TFT (펜타센 박막의 두께와 전극위치가 펜타센 TFT 성능에 미치는 영향)

  • 이명원;김광현;송정근
    • Journal of the Institute of Electronics Engineers of Korea SD
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    • v.39 no.12
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    • pp.1001-1007
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    • 2002
  • In this paper we analyzed the effects of pentacene thickness and the location of source/drain contacts on the performance of pentacene TFT Above a certain thickness of pentacene thin film the pentacene grain was turned from the thin film phase into the bulk phase, resulting in degrading the crystallinity and then performance as well. For the top contact structure in which source/drain contacts are located above pentacene film, the contact resistance decreased comparing with the bottom contact structure. However, the leakage current in the off-state became large and then the related parameters such as on/off current ratio were deteriorated. We found that the thickness of around 300$\AA$-700$\AA$ was suitable, and that the bottom contact was more feasible for hig Performance pentacene OTFT.

A Study on Effective Adjustment of the Curriculum in Film and Film Related Major in Korean Colleges (국내 대학의 영화 및 영화 관련학과 교과과정 효율화를 위한 연구)

  • Lee, Chan-Bok
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.10 no.11
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    • pp.3514-3523
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    • 2009
  • Before 1990's, Korea had only few colleges that had film and film related majors. As Korean film industry started its marvelous improvement in both commercial and artistic phase, many colleges were interested in this new academic field. They hurried up to launch this new and profitable major; as a result, Korea now has more than hundred colleges and universities that has film related majors. Each college enumerates numbers of academic courses that may look reasonable; they have almost every course a fine film school should provide such as film theory, production, and performance in film. Lots of film schools offer lots of film courses; and they look alike. One unique thing in film major is its vast sub fields and categories. After you decide to study film, you have to select what specific field in film you want to study. Studying film theory and film production can be as different as majoring physics and physical education. The problem Korean colleges are dealing with is that there are too much film schools, and moreover those colleges have similar curriculums that just look like a department store that sells everything. One suggestion is specializing its curriculum in which the school can take advantages using their special conditions. San Francisco Art Institute is one of United States well known private film schools, but many people remember this school as a specialized film school in experimental film. San Francisco where this school is located has had many liberal and experimental artists as the city has been supporting and offering them an environment they can concentrate their work. Naturally, the school has world famous faculty members in experimental film, and students who want to study and make experimental film come to this school from all over the world because they know this school would be the best to study experimental film. There are many film schools in metro Los Angeles area; since its location near Hollywood, no wonder these schools concentrate on film producing and film production. They take advantage of their geographical location to hire film industry professional and to focus on commercial feature film productions. What we can do now to adjust the curriculum in film and film related major in Korean colleges is to adapt new standards in this changed film industry. One school can emphasize digital production while another school focuses on digital intermediate process. But if one school tries to both fields or all fields of film major just like we have done so far, the school could not take care of all the equipment and the faculty that the fields would need. Korean film schools should devide the field in film major and concentrate what they selected. Selection and concentration can be and should be applied in Korean film schools.

Robust Detection of Abandoned Objects Using Visual Context (시각적 정황을 이용한 가림 현상에 강건한 버려진 물체 검출)

  • Lee, Jung-Hyun;Im, Jae-Hyun;Paik, Joon-Ki
    • Journal of the Institute of Electronics Engineers of Korea SP
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    • v.49 no.3
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    • pp.60-66
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    • 2012
  • In this paper, we propose abandoned object detection algorithm. When abandoned object was occluded other object, the existing methods cannot detect abandoned object because those methods are not able to estimate the location of abandoned object. In order to overcome this problem, the proposed algorithm extracts the corners around abandoned object. The detected corners are linked to center of abandoned object called by supporters. We can then estimate the location of abandoned object by using supporters. Therefore, the proposed algorithm can detect and estimate the location of abandoned object, when abandoned object is occluded by other object. For this reason, the proposed algorithm can be applied to intelligent surveillance system to prevent bomb terror, which disguises as luggage or box.

A Study on Tourism Resource Strategy of Film Location using Social Bigdata based on SNS Trend Analysis of Jeonju Area (소셜 빅데이터를 활용한 영화촬영지 관광자원화 방안 -전주 지역의 관광체험 SNS 동향 분석을 토대로-)

  • Park, Ji-Yeong;Kim, Geon;Kim, Chan-Young;Oh, Hyo-Jung
    • The Journal of the Korea Contents Association
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    • v.16 no.11
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    • pp.477-487
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    • 2016
  • In 1995, the filming location of the drama had been famous, and as a result it brings the effect of increasing tourists of that areas. After that, many local governments try to host the filming on their regions to be potential tourist attractions. With the same stream, Jeonju also has attempted to host International Film Festival and to set up Jeonju Film Commission and Jeonju Cinema Complex. However, although the city already has rich infrastructure facilities to make films, the city hardly tries to use the filming locations as tourist attractions. This study suggests four ways of using filming locations as tourist attractions to activate Jeonju economy and improve Jeonju's cultural image. We firstly collect social bigdata related with tourists of filming locations and tourist attractions in Jeonju from Twitter, which is the most representative SNS, and then perform frequency and trend analysis. We also investigate major factors of visits to tourist's attractions based on content analysis of tweet mentions.

A Computer-aided Analysis and Model of Human Motion (인체동작의 컴퓨터 분석모델)

  • Kim Yeong-Gil
    • Journal of the military operations research society of Korea
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    • v.9 no.2
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    • pp.45-55
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    • 1983
  • Film data photographed by Motor Drive Camera were gathered and recorded in the FM Tape Recorder via computer-aided Location Analyzer and Voltage Generator. The recorded analogue data are converted into digital voltage values corresponding to the location of 14 landmarks by Analog-to-Digital Converter attached to digital computer. Using these converted values, the human motions were reproduced by CalComp Plotter and computer screen. This author concludes that any human motions can be analyzed by computer and we can find some methods of improvements of motions in work places, sports science, or operations of military equipments.

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Film Cooling Characteristics with Straight-Slot Coolant Injection by Numerical Study (직선슬롯 분사유동에 의한 막냉각의 열유동 특성에 대한 수치적 연구)

  • Rho, Suk-Man;Son, Chang-Ho;Lee, Geun-Sik
    • Proceedings of the KSME Conference
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    • 2000.04b
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    • pp.359-366
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    • 2000
  • A numerical study has been performed for the 2-dimensional film cooling employed in the cooling of hot components such as gas turbines. The flow and heat transfer characteristics are numerically simulated using FLUENT software. Blowing ratios vary from 0.25 to 5.0 and coolant injection angles vary from $15^{\circ}\;to\;60^{\circ}\;in\;15^{\circ}$ increment. The result shows that, for all cases, there exists a blowing ratio which maximizes film cooling effect (measured by the distance from the slot exit to the downstream wall location at which temperature increases to 900 K) for a given injection angle. It is also observed that the film cooling effectiveness decreases when downstream wall is sunk or lifted. The simulation has been performed using both constant properties and temperature dependent variable properties. It is found that the cases with constant properties overestimate the film cooling effect considerably.

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A Study on Digital Film Acting - Focus on Pratical Use of Stanislavsky's Circle of Attention (디지털영상연기방법 고찰 - 스타니슬랍스키의 주의집중의 범위를 중심으로)

  • Yoo, Dong-Hyuk
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.18 no.3
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    • pp.749-753
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    • 2014
  • The purpose of this study analyzes the basic elements of film acting based on Stanislavsky Circles of Attention. This research also demonstrates the basic elements on how to become a good film actor. I attempt to interpret Stanislavsky Circles of Attention, in order to adapt the size of camera shots and the location of microphones. This Circles of Attention is an effective method utilized for actors to help them understand and be absorbed in the work of art both in film and stage. It is useful for building a character in realism drama as well as in film. I believe Stanislavsky Circles of Attention is certainly the most advanced acting style in film because it proposes the importance of physical action for actors.

Experimental Study of Film Cooling in Liquid Rocket Engine(III) (액체로켓엔진의 막냉각에 관한 실험적 연구(III))

  • Yu Jin;Choi Younghwan;Park Heeho;Ko Youngsung;Kim Yoo
    • Proceedings of the Korean Society of Propulsion Engineers Conference
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    • v.y2005m4
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    • pp.203-207
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    • 2005
  • An experimental study was carried out to investigate the effect of film cooling in the thrust chamber of liquid rocket using LOx and Kerosene as propellant. The heat fluxes were obtained from the measured wall temperature to the axial direction of thrust chamber for different type of coolant, the various O/F ratio, mass flow rate and the location of the film cooling injector. A thin wall combustion chamber and nozzle were used to obtain the heat flux.

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A Numerical Approach to Indentation Techniques for Thin-film Property Evaluation (박막 물성평가 압입시험의 수치접근법)

  • Lee, Jin-Haeng;Yu, Han-Suk;Lee, Hyung-Yil
    • Transactions of the Korean Society of Mechanical Engineers A
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    • v.31 no.3 s.258
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    • pp.313-321
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    • 2007
  • In this work, the prior indentation theory for a bulk material is extended to an indentation theory for evaluation of thin-film material properties. We first select the optimal data acquisition location, where the strain gradient is the least and the effect of friction is negligible. A new numerical approach to the thin-film indentation technique is then proposed by examining the finite element solutions at the optimal point. With this new approach, from the load-depth curve, we obtain the values of Young's modulus, yield strength, strain-hardening exponent. The average errors of those values are less than 3, 5, 8% respectively.

Two-color Counter-countermeasure for the Crossed Array Tracker

  • Lee, S.H.;Oh, J.S.;Doo, K.S.;Seo, D.S.;Choi, J.S.
    • Proceedings of the IEEK Conference
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    • 2000.07b
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    • pp.1059-1062
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    • 2000
  • Infrared (IR) seeker identifies the location of a target by detecting the infrared energy radiated from the target, and enables the missile to track the target. To improve the tracking performance, a counter- countermeasure (CCM) is essential to minimize the effect of the countermeasure (CM), which is operated by a target to protect itself. In this paper, we propose a crossed array tracker (CAT) using two-color CCM algorithm. The CAT using the proposed algorithm shows better tracking performance by minimizing the effect of CM.

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