• 대중서사연구
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• 제26권1호
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• pp.175-209
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• 2020

본 논문은 일본군 '위안부'의 영화적 재현이 어떻게 일상의 영역에서, 그리고 대중의 기억 속에서 '상상력'을 촉발하고 공통의 감각과 정동을 불러일으키는가 살펴보자 한다. 일본군 '위안부' 역사는 오랫동안 망각되었다가 1990년대에 들어서야 공공 기억의 장으로 들어설 수 있었다. 이러한 전환에는 피해자들의 증언과 일본군 '위안부' 문제의 담론화를 가능하게 만든 국내외적 크로노폴리틱스(chronopolitics)가 존재한다. 이는 '시간의 정치학'으로서 일본군 '위안부' 역사의 독특한 위상을 보여주는데, 일본군 '위안부' 문제의 영화적 재현은 역사적 크로노폴리틱스와 연속적이면서도 단절적인 이중성을 보여주며 새로운 시각적 크로노폴리틱스를 드러낸다. 한국영화사의 맥락에서 일본군 '위안부' 재현의 크로노토프는 크게 4가지 국면으로 나누어 생각해 볼 수 있다. 첫째, 1990년대 이전 일본군 '위안부'의 극적 재현들, 둘째, 증언과 역사쓰기로서 1990년대 후반 다큐멘터리, 셋째, 2000년대 들어 멜로드라마적 감수성을 이끌어낸 극영화들, 넷째, 애니메이션 및 기타 장르를 포함하는 매체의 확산이다. 이들 중에서 '위안부' 문제를 대중적 극영화(fiction film)의 범주에서 표상하고 있는 첫 번째 국면과 세 번째 국면에 집중해 논의를 전개하는 것이 이 글의 목적이다. 1990년 이전의 '위안부' 극영화들이 철저히 상업영화와 대중장르의 틀을 고수하며 일본군 '위안부' 역사의 성애화를 추구했다면, 2000년대 이후의 영화들은 대중영화의 양식 속에서 다양한 시도들을 실험해보고 있다. 특히, <귀향>, <아이 캔 스피크>, <허스토리> 등과 같은 2000년대 '위안부' 극영화들의 등장은 우리가 그간 생존자들의 증언과 일본군 '위안부' 운동 등을 통해서 '많이' 알고 있다고 생각했던 이 이슈에 대하여 과연 우리가 '제대로' 알고 있는지, 이에 대한 '문화적 재현은 어떻게 가능한지' 등의 여러 문제를 제기해주고 있다. 일본군 '위안부'를 다룬 2000년대 영화적 재현의 전략들에 주목하면서, 이 글은 멜로드라마의 대중 정치학, 피해자성과 폭력의 재현, 메타기억으로서의 일본군 '위안부' 극영화 등을 논의하고자 한다. 역사적 트라우마에 대한 멜로드라마적 상상이자 메타기억으로서, '위안부' 극영화들은 일본군 '위안부' 문제가 통과해야 할 역사적, 정치적, 미학적 관문들을 보여준다. 보다 구체적으로 말하면, 최근의 극영화들에서 일본군 '위안부' 문제가 한-일 양국 간의 관계를 넘어서, 오래된 식민 구조를 해체하고자 하는 탈식민주의적 과제이자 여성운동과 인권운동이 국제적으로 연대하는 트랜스내셔널한 프로젝트로 거듭나는 방식에 이 글은 주목한다.

• 대한전기학회논문지:전기물성ㆍ응용부문C
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• 제49권12호
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• pp.665-672
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• 2000

This paper described the measurement technology to analyze the partial discharge characteristics for long term aging of insulations. This system was consisted of high voltage generation and measurement part, PD detection part, digital conversion and signal processing part. We used the VXI system for digital conversion and signal processing part. In the digital conversion part, we studied the error of partial discharge magnitude and memory capacity for reading digital signal with the sampling rate. In the signal processing part, we showed the program algorithm to count pulses and read peak values of partial discharge. The allowable minimum sampling rate of digizer was decided to 250kS/s through analyzing test. We confirmed that this system was very useful in the study of $\phi-q-n$ characteristics of long term PD experiments with specimens being consisted of internal void defects and CIGRE II electrodes.

• 열처리공학회지
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• 제22권2호
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• pp.101-107
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• 2009

Effect of isochronic aging on transformation behavior of Ti-50.85at%Ni alloy were investigated by differential scanning calorimeter (DSC). The martensitic transformation temperature increases with increasing annealing temperature until reaching a maximum, and then decreases with further increasing annealing temperature. This can be rationalized by interaction between the distribution of $Ti_3Ni_4$ precipitates and Ni content in the matrix. The R-phase transformation temperature increases with increasing annealing temperature until reaching a maximum, and then decreases with a further increase of annealing temperature. This is attributed to the change of Ni content in the matrix caused by precipitation of $Ti_3Ni_4$. The occurrence of the multiple-stage martensitic and R-phase transformation is attributed to precipitation-induced inhomogeneity of the matrix, both in terms of composition and of internal stress fields.

• 한국실내디자인학회논문집
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• 제20권6호
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• pp.79-87
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• 2011

Spatial perception and spatial structure that focus on psychological effects produce a real force through the medium of space that can control human actions, even their psychology. The job of understanding the characteristics and effects of architectural spaces that recognize the relationship between architecture and human beings, including the psychological dimension, is an alternative search for quality spaces that can increase the mutual relationship between space and human beings. This paper introduces two propositions called "space" and "psychology" in order to discover a meta-pattern connecting space and the human mind with the aim of systematizing that internal network and establishing a new architectural system concerning space and human beings. This paper also proposes a method of accessing physical spaces that can affect psychological states through a conceptual substitution called "extension," with the aim of discovering the implications inherent in such extensive relationships and proposing a methodology of organizing psychological spaces based on the characteristics of that extensive connection. The means of extensively connecting psychological spaces were classified into the three categories of memory system, sensory system, and motor system, and their corresponding extensive connection characteristics called "simultaneous relativity," "non-mediated immediacy," and "purification process" were also derived. These characteristics accelerate the changes in psychological intensity and function as principles that organize psychological space.

• 전기전자학회논문지
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• 제9권2호
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• pp.136-142
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• 2005

본 논문에서는 3차원 레이다 시험용 타이밍신호 발생기를 개발하였다. 개발된 발생기는 모의표적신호에 고각 정보를 모의할 수 있는 기능을 갖추었고, 내부에 구상변조 기능을 가지고 있어 80MHz까지의 변조된 신호를 발생할 수 있다. 또한 기저대역신호를 외부에서 입력받아 중간주파수로 변환하는 과정을 보드 내에서 처리가 가능하므로 다양한 시험환경을 쉽게 구현할 수 있고 별도의 파형합성기가 필요 없어 저렴한 비용으로 레이다 시험장비 구성이 가능하다. 아울러 운용프로그램에 따라 쉽게 파라미터를 변경할 수 있는 충분한 메모리를 내장하고 있어 시험환경을 변경할 필요가 있을 때 시간 및 비용을 절감할 수 있다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제10권6호
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• pp.2781-2800
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• 2016

Emerging attacks aim to access proprietary assets and steal data for business or political motives, such as Operation Aurora and Operation Shady RAT. Skilled Intruders would likely remove their traces on targeted hosts, but their network movements, which are continuously recorded by network devices, cannot be easily eliminated by themselves. However, without complete knowledge about both inbound/outbound and internal traffic, it is difficult for security team to unveil hidden traces of intruders. In this paper, we propose an autonomous anomaly detection system based on behavior profiling and relation mining. The single-hop access profiling model employ a novel linear grouping algorithm PSOLGA to create behavior profiles for each individual server application discovered automatically in historical flow analysis. Besides that, the double-hop access relation model utilizes in-memory graph to mine time-sequenced access relations between different server applications. Using the behavior profiles and relation rules, this approach is able to detect possible anomalies and violations in real-time detection. Finally, the experimental results demonstrate that the designed models are promising in terms of accuracy and computational efficiency.

• 동의신경정신과학회지
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• 제28권4호
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• pp.409-418
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• 2017

Objectives: To review studies on HonBeck (魂魄) in Traditional Chinese Medicine and clearly understand the psychological theory in traditional Chinese medicine. Methods: We reviewed studies published in China National Knowledge Infrastructure (CNKI) up to 2016. Keyword was "魂魄". We found 103 articles about HonBeck (魂魄). Among them, articles describing the spirit of souls and ghost not related to TCM were excluded. We only included papers related to TCM, including those that performed comparative study on Honbeck (魂魄) between the Canon of Internal and recent studies published. Specialty publications on Honbeck (魂魄) within oriental medicine were also included. Results: Many advanced opinions on concepts of Honbeck(魂魄) between Ohsin (五神) and Ohji (五 志) were obtained. Conclusions: Ohsin (五神) is useful to explain human's whole psychologic activity and process of human memory. Hon (魂) can be described as personality in mental activity. Beck (魄) can be described as sensory and perception in mind.

• 센서학회지
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• 제15권5호
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• pp.334-340
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• 2006

A compact biosignal monitoring device was developed. Electrodes for electrocardiogram (ECG) and a LED and silicon detector for photoplethysmogram (PPG) were used. A lead II type was arranged for ECG measurement and reflected light was measured at the finger tip for PPG. A single chip microprocessor (model ADuC812, Analog Device) controlled a measurement protocol and processed measured signals. PPG and ECG had a sampling rate of 300 Hz with 8-bit resolution. The maximum power consumption was 100 mW. The microprocessor computed pulse transit time (PTT) between the R-wave of ECG and the peak of PPG. To increase the resolution of PTT, analog peak detectors obtained the peaks of ECG and PPG whose interval was calculated using an internal clock cycle of 921.6 kHz. The device was designed to be operated by 3-volt battery. Biosignals can be measured for $2{\sim}3$ days continuously without the external interruptions and data is stored to an on-board memory. Our system was successfully tested with human subjects.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2007년도 추계학술대회 논문집 전기기기 및 에너지변환시스템부문
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• pp.172-174
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• 2007

An electronic watt-hour meter with high-precision measurement technology can provide many valuable metering data of a real-time system measurements, such as per-phase voltage, ampere, active power, reactive power, apparent power, power factor, and system frequency. Also many of accumulated metering data such as active energy, reactive energy, apparent energy, and load profile can be gettable from an electronic watt-hour meter[1]. This paper presents an approach of the small-sized AMR (Automatic Meter Reading) that provides customers with a very valuable electrical service. This AMR service transmits lots of a valuable metering data by using ZigBee communication module, so that users resided in their premises can use the information to audit a power quality and improve their electrical conditions by using the PQ monitoring device equipped with ZigBee receiver. This PQ monitoring device shows metering data on LCD and transmits to the PC through an internal network. Also, the device can keep the valuable meter data into a built-in non-volatile memory. The final goal of this paper is to better understand the power quality of electrical systems and offer the power qualify information for the convenience of all power consumers.

• 대한전자공학회논문지SD
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• 제41권11호
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• pp.97-104
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• 2004

본 논문은 JPEG2000의 손실 압축 또는 무손실 압축에 사용되어지는 9-7/5-3 리프팅 DWT필터에 대한 효율적인 VLSI 구조를 제안한다. 제안된 구조는 리프팅 DWT 연산을 위해 내부 라인 메모리만을 사용하며, 내부 처리 유닛은 1개의 곱셈기와 1개의 덧셈기의 임계경로를 갖는다. 특히 본 논문에서는 처리유닛의 수를 감소하기 위해 1레벨의 열방향을 담당하는 필터로 하여금 2레벨 이상의 행방향과 열방향 연산 모두를 처리하도록 하였다. 결과적으로 제안된 구조는 기존의 구조에 비해 작은 하드웨어 크기를 갖는다. 제안된 리프팅 DWT구조는 RTL 수준에서 VHDL로 모델링되었으며, 기능 검증 후 Altera APEX 20K FPGA로 구현되었다.