• 복식문화연구
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• 제8권1호
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• pp.87-101
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• 2000

The purpose of study is explaining the Historicism as a result of compromise, historical eclecticism, between historical things and current cultural background instead of regarding it as an imitation from the past. It means that external factors in history help internal esthetic value surface out as costume. Fashion s history is more than the classified thing according to the appearance with the changes of the times. Intrinsic cultural elements should be added in creating new fashion. One of the different features between Modernism and Post-modernism. When coming to the period of Post-modernism, it connected with the historical factors to make something new by fragmenting, magnifying, or minimizing them. This is calles 'Historicism'in the world of art. It revived the past, not the past itself, in new ways : quotation, reuse, metaphor, and mixture. To represent the image, parody, pastiche, or bricolage was usually used. In post-modernism fashion, parody is a technique for imitating the past or the preceding forms with artists'own critical points of view. This technique gives us shock or surprise by using satirical, ironical or paradoxical expressions. pastiche shares the same part with parody in imitating particular or unique style, and it can be renamed empty parody, because it doesn't have any hidden motivation or satirical impulse. bricolage is a mixture of quotations from other works. It contains fragments that deepen the image. Like the techniques uttered above, the revival of history through parody, pastiche or bricolage is historical eclecticism and it is included in Historicism.

• ETRI Journal
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• 제33권5호
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• pp.695-703
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• 2011

The number of adders and critical paths in a multiplier block of a multiple constant multiplication based implementation of a finite impulse response (FIR) filter can be minimized through common subexpression elimination (CSE) techniques. A two-bit common subexpression (CS) can be located recursively in a noncanonic sign digit (CSD) representation of the filter coefficients. An efficient algorithm is presented in this paper to improve the elimination of a CS from the multiplier block of an FIR filter so that it can be realized with fewer adders and low logical depth as compared to the existing CSE methods in the literature. Vinod and others claimed the highest reduction in the number of logical operators (LOs) without increasing the logic depth (LD) requirement. Using the design examples given by Vinod and others, we compare the average reduction in LOs and LDs achieved by our algorithm. Our algorithm shows average LO improvements of 30.8%, 5.5%, and 22.5% with a comparative LD requirement over that of Vinod and others for three design examples. Improvement increases as the filter order increases, and for the highest filter order and lowest coefficient width, the LO improvements are 70.3%, 75.3%, and 72.2% for the three design examples.

• ETRI Journal
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• 제35권4호
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• pp.697-705
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• 2013

Emerging trends in the area of digital very large scale integration (VLSI) signal processing can lead to a reduction in the cost of the cochlear implant. Digital signal processing algorithms are repetitively used in speech processors for filtering and encoding operations. The critical paths in these algorithms limit the performance of the speech processors. These algorithms must be transformed to accommodate processors designed to be high speed and have less area and low power. This can be realized by basing the design of the auditory filter banks for the processors on digital VLSI signal processing concepts. By applying a folding algorithm to the second-order digital gammatone filter (GTF), the number of multipliers is reduced from five to one and the number of adders is reduced from three to one, without changing the characteristics of the filter. Folded second-order filter sections are cascaded with three similar structures to realize the eighth-order digital GTF whose response is a close match to the human cochlea response. The silicon area is reduced from twenty to four multipliers and from twelve to four adders by using the folding architecture.

• 대한전기학회논문지:전기물성ㆍ응용부문C
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• 제50권12호
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• pp.627-632
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• 2001

There are claims that ESE(Early streamer emission) Air terminals offer a vastly increased zone of protection over that of traditional lightning rods by causing the emission of an upward streamer/leader that will propagate towards the tip of downward leader at an early stage in the attachment process than would occur for a simple rod in the same geometrical configurations. This paper shows the results of comparing test a particular type of ESE air terminals with a simple rod conducted in the KEH HV laboratory, which are lightning impulse voltage test, flashover direction test and corona emission current measurement. The results from this test show a completely random scattering of flashovers to the conventional and ESE air terminals under identical electrics] and geometrical conditions, and thus shows no advantage of one terminal over the other.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2000년도 추계학술대회논문집
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• pp.94-99
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• 2000

When operating NC lathe, gear box which is equipped with gear train and spindle sometimes generates loud noise and excessive vibrations. In order to identify their causes, In this study, torsional and lateral vibration characteristics including critical speeds of the gear train-spindle system are first analyzed by using torsional and lateral vibration models of the gear train and shafts. Natural frequencies and modes of the gear box structure are also analyzed by impulse hammer test. Furthermore, measured vibration and noise signals are analyzed and compared with theoretical analysis results. At last it is concluded that the cause of the excessive mise and vibration is the resonance between gear meshing frequency including its side bands, shaft bending and torsional vibration frequencies, and the natural frequencies of th gear box structure. Consequently the noise and vibration levels are greatly reduced by avoiding resonance between them through the redesign of the gear module.

• 영어영문학
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• 제55권6호
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• pp.1087-1101
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• 2009

The ongoing attempt to classify and categorize Jonathan Swift's literary work, A Tale of a Tub, as either satire or parody has not only opened issues concerning authorial intent and a present voice but also surfaced questions as to whether Swift identifies with what he is criticizing, thereby becoming the subject he schemes to destroy in his own literary work. In addressing these critical problems, my paper questions the boundaries of genre and analyzes the Tale, not within the conventional terms of literary genre, but by applying Bakhtin's theory of the carnivalistic impulse to Swift's Tale. Rather than focus on finding the author or identifying a voice within the text, Bakhtin's literary vision of carnivalization allows a means of subverting all rules yet holding the work together to present a shocking experience for the reader. Within the Tale, carnivalistic participation includes the reader who at one point is given the detached position of subjective spectator yet eventually decrowns the reader as both a carnivalistic participant and object of the same ridicule and derision once used to judge others. In conclusion, the Tale is revealed as a mocking commentary on the efforts of human beings/participants/writers to ignore the carnival aspects of existence and attempt to elevate themselves to the privileged role of spectator/reader.

• 비교문화연구
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• 제40권
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• pp.91-110
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• 2015

플라톤과 토마스 모어는 사회를 조직하는 대안적인 방법을 상상하였다. 이들에게 공통적인 것은 그들이 이러한 방법들을 논의하기 위해 방식은 다르지만, 소설의 양식에 의존했다는 점이다. 유토피아라는 개념은 확실히 근대적 사고의 특성중 하나이고 동시에 가장 가시적인 결과물이라고 할 수 있다. 그러나 문학 장르로서의 유토피아의 주요한 특징 중 하나는 현실과의 관계라고 할 수 있다. 유토피아를 꿈꾸는 사람들은 자신이 살고 있는 사회를 관찰하는 것으로부터 출발해 변화시켜야할 양상들을 기록하고 그러한 문제들이 해결된 장소를 상상한다. 1, 2차 세계대전을 거친 20세기는 인간의 본성에 대한 실망과 회의로 특징지을 수 있다. 그러한 문맥에서 유토피아적 이상향은 모순적이고, 문학적 장르는 불가피하게 디스토피아적인 담론의 경향을 띄게 되었다. 코멕 매카시의 "더 로드"와 존 쿳시의 "예수의 어린시절"은 저자가 독자로 하여금 현재의 사회보다는 더 좋거나 더 나쁘지만, 해결될 수 없는 문제를 안고 있는 상상의 장소를 제시한다는 점에서 비판적 디스토피아와 비판적 유토피아의 형태를 보여준다고 할 수 있다. 유토피아 장르에 대한 이러한 비판적 시각을 가진 이들 소설은 변화된 모험 서사의 형태로서 열린 결말, 부자 관계 그리고 종교적인 알레고리의 양식을 공유하고 있다. 그러나 무엇보다도 중요한 것은, 이 소설들이 탈근대 사회에서도 변화하고 있지만 여전히 원기왕성한 유토피아적 충동을 표현하고 있다는 점이다.

• 대한교통학회지
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• 제24권3호
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• pp.85-94
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• 2006

과속운전은 교통심리학에서 안전과 관련한 중요한 관심사이다. 사망사고와 관련하여 높은 치사율을 보이는 위반행동 중의 하나이며 성, 연령, 주행거리와 같은 운전자 변인들의 영향을 받는 것으로 알려졌다. 그러나 이러한 인구통계적 변인들은 운전자들이 과속운전을 하는 심리적 기제를 충분히 밝히지 못할 뿐만 아니라 운전자 안전교육에도 도움이 되지 않는다. 따라서 본 연구에서는 인간 행동을 설명하는 이론들 중 가장 영향력 있는 이론인 계획된 행동이론(theory of planned behavior)을 중심으로 인구통계적 변인들을 통제하고도 과속운전 행동에 대한 태도와 주관적 규범 및 행동통제력 지각이 과속의도와 과속행동에 미치는 영향을 살펴보았다. 또한 과속운전과 같은 운전행동은 운전자의 의지와 상관없이 습관적으로 발생할 수 있으므로 과거행동이나 습관과 같은 변인들과 당위, 운전분노 및 충동성을 예측변인으로 위계적 회귀분석을 실시하였다. 연구 결과, TPB 변인들로 과속운전 의도와 행동의 예측이 유의하였을 뿐만 아니라, 당위와 운전분노를 제외하고 추가 변인들 모두 과속운전 의도와 행동의 설명변량 증분이 유의하였다. 마지막으로 본 연구의 제한점 및 과속운전중재 프로그램에 대한 함의를 논의하였다.

• 가족자원경영과 정책
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• 제13권4호
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• pp.115-139
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• 2009

This study focused on the development of a scale measuring the effect of consumer education. The purposes of this study were to develop a tool which could measure consumer knowledge, consumer attitudes and consumer behavior. Data were collected from 266 college students. Analysis was done using frequency, cross tabulation analysis, reliability test, principle components factor analysis, confirmatory factor analysis (Amos 5.0), and multiple regression analysis. The results from this study were as follows: 1) Nine consumer knowledge factors (23-items) were identified: consciousness of consumer education and evaluation, consumer rights and allowance management, methods of consumer education and consumer institutions, green energy and environmental consumption, essence and content of consumer education, consumer rights and consumer duty, critical consideration and consumer's damage salvation, buying minds and decision-making, independent consumers. Total variance was 58.4%. Cronbach's alpha for the nine factors ranged from .68-.79. 2) Five consumer attitude factors (26-items) were identified: green environmental consumption, consumer's role and rights, resources saving and consumer's damage salvation, consciousness of consumers, and right consumption. Total variance was 59.2%. Cronbach's alpha for the five factors ranged from .89-.94. 3) Seven consumer behavior factors (27-items) were identified: social role and rights of consumer and consumer movement, right buying and segregated garbage collection, green environmental consumption and resources saving, altruism and decision-making, allowance management and impulse buying, consumer's damage salvation, and consciousness of consumer. The total variance was 59.1%. Cronbach's alpha for the seven factors ranged from .77-.88. Finally, a scale measuring the effect of consumer education consisting of 76 items (consumer knowledge: 23 items (9 factors), consumer attitude: 26 items (5 factors), consumer behavior: 27 items (7 factors)) was constructed.

• Smart Structures and Systems
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• 제6권3호
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• pp.183-196
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• 2010

Monitoring and economical design of alternative energy generators such as wind turbines is becoming increasingly critical; however acquisition of the dynamic output data can be a time-consuming and costly process. In recent years, low-cost wireless sensors have emerged as an enabling technology for structural monitoring applications. In this study, wireless sensor networks are installed in three operational turbines in order to demonstrate their efficacy in this unique operational environment. The objectives of the first installation are to verify that vibrational (acceleration) data can be collected and transmitted within a turbine tower and that it is comparable to data collected using a traditional tethered system. In the second instrumentation, the wireless network includes strain gauges at the base of the structure. Also, data is collected regarding the performance of the wireless communication channels within the tower. In both turbines, collected wireless sensor data is used for off-line, output-only modal analysis of the ambiently (wind) excited turbine towers. The final installation is on a turbine with embedded braking capabilities within the nacelle to generate an "impulse-like" load at the top of the tower. This ability to apply such a load improves the modal analysis results obtained in cases where ambient excitation fails to be sufficiently broad-band or white. The improved loading allows for computation of true mode shapes, a necessary precursor to many conditional monitoring techniques.