• Journal of Information Technology Applications and Management
• /
• 제28권1호
• /
• pp.43-51
• /
• 2021

This article explores Kim Hye-soo's film acting from the perspective of performance, which means a socio-cultural action planned and intended for a certain purpose. Through the aspect of screen performance which the identity of the era that the performance study aims for is expressed through acting and reappeared in a system of verbal and non-verbal symbols, it was intended to enhance the academic value of Korean film acting. First, Kim Hye-soo's acting performance transforms by repeating genre acting. The sensuality and sexual attractiveness that evaluates Kim Hye-soo are repeated by the typical vision required by genre films, but the acting performance is not consumed or subordinated as a tool for visual pleasure. Second, Kim Hye-soo's body, face, emotion and audio are engraved with memories of the times, and the sociocultural identity of the performance is expressed through dynamic interaction between actions and reactions. Third, Kim Hye-soo's restored and recreated performance is sensitive to the changes of the times and is still in the process.

• 한국콘텐츠학회:학술대회논문집
• /
• 한국콘텐츠학회 2011년도 춘계 종합학술대회 논문집
• /
• pp.453-454
• /
• 2011

다양한 스마트 모바일을 기반으로 하는 인터페이스 호환 환경의 경우 상당히 유사한 형태의 어플리케에션 아이콘 디자인이 양산되어지고 있다, 이러한 현상은 사용자가 어떤 상호텍스트성의 요소에 의해 기호의 인지 작용을 수행하며 유사한 내용과 기능을 내포한 디자인을 어떻게 서로 다르게 인지 하는지를 증명하여 향후 디지털 기기의 아이콘의 디자인에 효과적인 가이드를 제시할 수 있을 것이다. 또한 이러한 연구 결과를 토대로 영상 미디어의 통합이나 유비쿼터스 환경의 디지털 영상 기호 설계에 있어서 나타날 수 있는 미디어의 컨버전스에 의한 디지털 영상 기호 커뮤니케이션 오류를 줄이는 기초적 연구가 되고자 한다.

• 한국전기전자재료학회:학술대회논문집
• /
• 한국전기전자재료학회 2008년도 하계학술대회 논문집 Vol.9
• /
• pp.546-546
• /
• 2008

Copper (Cu) Chemical mechanical polishing (CMP) has been an essential process for Cu wifing of DRAM and NAND flash memory beyond 45nm. Copper has been employed as ideal material for interconnect and metal line due to the low resistivity and high resistant to electro-migration. Damascene process is currently used in conjunction with CMP in the fabrication of multi-level copper interconnects for advanced logic and memory devices. Cu CMP involves removal of material by the combination of chemical and mechanical action. Chemicals in slurry aid in material removal by modifying the surface film while abrasion between the particles, pad, and the modified film facilitates mechanical removal. In our research, we emphasized on the role of chemical effect of slurry on Cu CMP, especially on the effect of amine functional group on removal rate selectivity between Cu and Tantalum-nitride (TaN) film. We investigated the two different kinds of complexing agent both with amine functional group. On the one hand, Polyacrylamide as a polymer affected the stability of abrasive, viscosity of slurry and the corrosion current of copper film especially at high concentration. At higher concentration, the aggregation of abrasive particles was suppressed by the steric effect of PAM, thus showed higher fraction of small particle distribution. It also showed a fluctuation behavior of the viscosity of slurry at high shear rate due to transformation of polymer chain. Also, because of forming thick passivation layer on the surface of Cu film, the diffusion of oxidant to the Cu surface was inhibited; therefore, the corrosion current with 0.7wt% PAM was smaller than that without PAM. the polishing rate of Cu film slightly increased up to 0.3wt%, then decreased with increasing of PAM concentration. On the contrary, the polishing rate of TaN film was strongly suppressed and saturated with increasing of PAM concentration at 0.3wt%. We also studied the electrostatic interaction between abrasive particle and Cu/TaN film with different PAM concentration. On the other hand, amino-methyl-propanol (AMP) as a single molecule does not affect the stability, rheological and corrosion behavior of the slurry as the polymer PAM. The polishing behavior of TaN film and selectivity with AMP appeared the similar trend to the slurry with PAM. The polishing behavior of Cu film with AMP, however, was quite different with that of PAM. We assume this difference was originated from different compactness of surface passivation layer on the Cu film under the same concentration due to the different molecular weight of PAM and AMP.

• 만화애니메이션 연구
• /
• 통권14호
• /
• pp.101-114
• /
• 2008

이 논문은 실험적 단편 애니메이션에서 나타나는 조절된 움직임을 통해 영화의 운동 이미지가 특징적으로 드러남을 연구하였다. 애니메이션은 실사 영화의 쇼트 편집에서 나아가 프레임 사이의 관계를 재정의 하는 방식으로 운동 이미지에 대한 보다 적극적인 개입을 하게 된다. 애니메이션에서 운동은 단지 기법적인 것만이 아니라 애니메이션을 인지하고 감정을 불러일으키는 애니메이션의 본질적인 부분이며 개별 애니메이션의 의미를 드러내는 중심이라는 것을 운동 이미지라는 개념을 통해 이야기 하고 있다.

• Corrosion Science and Technology
• /
• 제2권1호
• /
• pp.7-11
• /
• 2003

Photoelectrochemical response and electrochemical impedance behavior was investigated for passive film formed on sputter-deposited Cr alloy in $0.1kmol{\cdot}m^{-3}$. Photoelectrochemical action spectrum could be separated into two components, which were considered to be derived from $Cr_2O_3$ ($E_g\sim3.6eV$) and $ Cr(OH)_3 $ ($E_g\sim2.5eV$). The band gap energy, $E_g$, of each component was almost constant for various applied potentials. polarization periods and alloying additives. The photoelectrochemical response showed negative photo current for most potentials in the passive region. Therefore, the photo current apparently exhibited p-typesemiconductor behavior. On the other hand, Mort-Schottky plot of the capacitance showed positive slope, which means that passive film formed on Cr alloy has n-type semiconductor property. These apparently conflicting results are rationally explained assuming that the passive film on Cr alloy formed in the acid solution has n-type semiconductor property with a fairly deep donor level in the band gap and forms an accumulation layer in the most of potential region in the passive state.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 2005년도 제36회 하계학술대회 논문집 C
• /
• pp.2103-2105
• /
• 2005

Metal film type of resistor have been tested to invest maximum usable power at the pulsed high voltage and pulsed high current. Experiments were carried out using capacitor charging power supply and dump switch. Pulsed amplitude were varied from 1kV to 25kV. The peak current reached was 1kA. Datasheet are given for the limited pulsed power and energy for metal film type of resistor in nanosecond and microsecond time range. The experimental investigation of the threshold loading of the resistor in the high current and voltage pulsed mode has shown that the process of destruction of resistor has specific features for each mode. The mechanisms of failure and destruction of resistors under action of high-voltage and high-current pulses are discussed.

• 한국정밀공학회지
• /
• 제13권5호
• /
• pp.53-59
• /
• 1996

Warm deep drawing of single-action dies using local heating has appeared to be an alternative attractive production method of multi-operation die sets generally used at room temperature in deep drawing of rectangular cup. Uniaxial tensile tests and deep drawing tests of various materials are carried out and the effect of temperature on tensile properties and drawability are examined at temperatures up to 200 .deg. C under three kinds of lubricants of teflon film, vinyl film and drawing oil. Good formability is achieved when punch and die temperature were differentiated intentionally in order to get large tensile strength(TS) at punch shoulder protion and small TS at die side. Throughout the experiments, it has been shown that the limiting drawing height of STS316L was increased with heating die and blank holder at 100 .deg. C, but that of STS430 wasn't. When vinyl or teflon film was attached on the plates, the drawability was increased considerably.

• 한국전기전자재료학회논문지
• /
• 제37권3호
• /
• pp.337-344
• /
• 2024

This work focuses on improving the light-harvesting efficiency of thin-film silicon solar cells through innovative multi-architecture surface modifications. To create a regular optical structure, a lithographic process was performed to form it on a glass substrate through various etching processes, from Etch-1 to Etch-3. AZO was deposited on top of the structures and re-etched to create a multi-architectural surface. These surface-modified structures improved the light absorption and overall performance of the solar cell through changes in optical and physical properties, which we will analyze. In addition, we investigated the effect of post-cleaning on the etched glass structures through EDX analysis to understand the mechanism of the etching action. The results of this study are expected to provide important guidelines for the design and fabrication of solar cells and other photovoltaic devices.

• 한국엔터테인먼트산업학회논문지
• /
• 제14권6호
• /
• pp.43-52
• /
• 2020

본 논문은 구스타프 도이치(Gustav Deutsch) 감독의 영화 <셜리에 관한 모든 것>(2013)에 대한 연구이다. 이 영화는 화가 에드워드 호퍼(Edward Hopper)의 회화를 오마주 해 영화로 변환하였는데. 회화 작품을 있는 그대로 활용하면서 움직임을 가미였기 때문에 마치 그림이 움직이는 것 같은 효과를 준다. 그런 점에서 영화와 회화간의 재매개라는 문제를 제기하고 있다. 본 연구에서는 <셜리에 관한 모든 것>이 호퍼의 그림을 영화로 전환함에 있어 어떤 방식으로 움직임을 다루었는가를 배우의 움직임과 화면의 움직임이라는 두 측면에서 살펴본다. 조르조 아감벤의 몸짓(gesture) 개념이 이 과정에서 분석의 틀로 사용되었다. 이 영화에서 배우의 움직임은 사건을 만들고 전개하는 일반적인 액팅(action)이라기보다는 인물의 동작과 표정 그 자체를 드러내는 몸짓이다. 스토리를 목적으로 하는 연기가 아닌 조르조 아감벤이 영화의 가능성으로 말했던 물화된 이미지를 해방하는 몸짓인 것이다. 편집과 카메라 움직임은 정면성을 유지한 채 사용된다. 이는 화면의 움직임이 관객 시선임을 말해주며 언뜻 보기엔 원작의 관음증적 시선을 구현하고 있다. 하지만 관객은 주류 허구 영화에서와 같이 이미지 대상을 일방적으로 보는 것이 아니라 자신 또한 보여지고 있다. 또한 화면의 디테일을 자세히 보려는 카메라 움직임은 세부를 드러내는 수단이라기보다는 움직임 그 자체를 보여주고 있다. 영화의 현실감은 움직임을 통해서 만들어진다. 이영화는 회화와 영화 사이에서, 말과 이미지 사이에서 현실의 비전을 질문하고 있다. 움직임은 현실을 매개하는 수단이지만, 이 영화는 그 매개성을 드러냄으로써 아감벤이 말했던 잃어버린 몸짓을 다시 되찾고 있다. 이는 현실의 비전이 그러한 매개성을 가렸을 때 출현함을 말해준다.

• 한국세라믹학회지
• /
• 제43권2호
• /
• pp.79-84
• /
• 2006

We studied the microstructure and magnetic property of the pulsed DC magnetron sputtered $Zn_{\0.8}Co_{0.2}O$ film as a function of substrate temperatures. The X-ray patterns of the $Zn_{\0.8}Co_{0.2}O$ film showed a strong (002) preferential orientation at $500^{\circ}C$. The films with a crystallite size of 23-35 nm were grown in the form of nano-sized structure and this tendency was remarkable with increasing substrate temperature. The UV-visible result showed that the $Zn_{\0.8}Co_{0.2}O$ film prepared above $300^{\circ}C$ has a high optical transmittance of over $80\%$ in the visible region. The absorption bands were observed due to sp-d interchange action by $Co^{2+}$ complex ion and dd transition in the region from 500 to 700nm. The resistivity of the film was below $10^{-1}\;\Omega-cm\;above\;300^{\circ}C$. The AGM analysis results for the all films showed the magnetic hysteresis curves of ferromagnetic nature. The low electrical resistivity and room temperature ferromagnetism of ZnCoO thin films 'deposited above $300^{\circ}C$ suggested the possibility for the application to Diluted Magnetic Semiconductors (DMSs).