• 인지과학
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• 제23권4호
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• pp.517-551
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• 2012

우리는 모방하는 동물이다. '참된 모방(true imitation)'은 한 행위가 행해진 것을 보는 것으로부터 그 행위를 하는 법을 새롭게 배우는 것이라고 할 수 있다. 우리는 타 개체의 기술과 지식을 모방함으로써 다른 동물의 세계에서 찾아보기 힘든 문화와 문명을 이룩할 수 있었다. 이런 의미에서 모방 능력이 어떻게 진화하고 발달하는지를 묻는 것은 중요하다. 또한 인간이 아닌 다른 동물들이 참된 모방을 할 수 있는지, 그리고 모방 학습 측면에서 인간과 동물이 구체적으로 어떻게 다른지를 알아보는 작업도 매우 흥미로운 과제이다. 이 논문에서 나는 우선, 인간과 다른 동물들의 모방 능력에 대한 경험적 연구들을 검토해볼 것이다. 이런 비교 연구를 통해 동물과 인간의 모방 능력의 차이에 주목할 것이며, 그들에게서 보이는 복제 충실도의 차이가 왜 발생하는지에 대해 논의할 것이다. 그런 다음에 모방의 신경생물학적 메커니즘에 대한 최신 연구들을 검토할 것이다. 하전두회(inferior Frontal Gyrus, IFG)와 하두정엽(inferior Parietal Lobule, IPL)으로 구성된 인간의 거울 뉴런계(mirror neuron system)가 이 대목에서 가장 중요하게 등장한다. 거울 뉴런계는 타 개체의 행동을 이해하고 공감하고 따라하는 데에 필수적인 신경세포 다발이다. 나는 거울 뉴런계의 기능과 진화에 대한 최신 연구들을 소개할 것이다. 인간의 모방을 가능하게 하는 신경 메커니즘에 대한 연구는 처음에 거울 뉴런계와 후부상측두이랑(posterior Superior Temporal Sulcus, pSTS)로 구성된 '핵심 모방 회로'에 집중되어 있었다. 하지만 더 최신의 연구들은 핵심 모방 회로 밖에서도 모방의 신경 메커니즘이 작동한다는 사실을 말해준다. 마지막으로 나는 이러한 모방의 심리학과 생물학이 문화 진화에 어떤 함의를 지니는지를 탐구한다. 구체적으로 나는 밈과 거울뉴런계의 관계를 탐구한 최신 연구를 통해 문화 진화에 대한 밈학적 접근을 시도할 것이다.

• 한국정보과학회논문지:컴퓨팅의 실제 및 레터
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• 제10권6호
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• pp.484-498
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• 2004

본 논문에서는 Apache Axis나 .Net과 같은 SOAP 기반 미들웨어 상에 존재하는 SOAP 노드에 대한 실시간 성능 모니터링을 수행하는 방법으로써 네트워크 패킷 필터링을 통한 SOAP 오퍼레이션 검출 방법인 "TCP 흐름을 이용한 SOAP 오퍼레이션 검출 방법"을 제시하였다. 네트워크 패킷 필터링에 의한 SOAP 오퍼레이션 검출 방법은 Raw 패킷 내부에 단편화되어서 전송되는 SOAP 메시지를 직접 분석하기 때문에 다양한 SOAP 기반 미들웨어에 독립적으로 SOAP 노드를 모니터링 할 수 있게 한다 그러나 Raw 패킷들로부터 SOAP 메시지를 추출하여 분석하는 과정은 시스템의 많은 자원을 필요로 한다. 이러한 문제점을 해결하기 위하여 본 논문에서는 "TCP 플래그를 이용한 선별적인 TCP 흐름에서의 SOAP 오퍼레이션 검출 방법"을 제시하고 첫 번째 방법과의 성능을 비교하였다. 본 논문에서는 제시한 검출 방법을 바탕으로, 패킷 필터링을 통하여 SOAP 오퍼레이션을 검출하는 SOAP Sniffer 컴포넌트와 이를 이용한 SOAP 모니터링 시스템을 구현하였다. 본 논문에서 구현한 SOAP 모니터링 시스템은 SOAP 기반 미들웨어에 독립적인 모니터링 방법을 제공하므로 서로 다른 SOAP 기반 미들웨어 상에 존재하는 SOAP 노드 간 트랜잭션 모니터링이나 로드밸런싱을 위한 모니터링 등의 다양한 활용이 가능할 것이다.

• 한국실내디자인학회논문집
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• 제21호
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• pp.154-165
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• 1999

It is characteristic that houses designed by Adolf Loos show commonly a contradictory aspect between the exterior and interior. The exteriors of the houses are simple and on the other hand the interiors are affluent to the greatest degree. At that time, a stylized gorgeous decoration of the inner space had been prevailed in general among the historicism and Vienna Secession people, and such an inner spatial conception as by Loos must have brought a turning point for the development of a new inner spatial conception which can by itself be called revolutionary. This study is gong to clarify the fact that Loos has been in full consideration of the emotional side basically for the human being in the conception of inner space, by complementing the respect that his conception of the inner spatial composition, concentrating purity, comfort and classicalism on the furniture. Despite the independency of the Loos furniture is near copying, different from existing creative conception, it can be meaningful in respect that it creates out a rather accustomed and still a new space thought adding a little transformation to the existing classical furniture. So this study is going to re-establish the characteristics of the Loos furniture which work as the greatest impact in the composition of affluent inner space, the prototypical characteristics of that furniture, and the basical thinking system of Loos which can be found out in a little transformatiov.

• Environmental Engineering Research
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• 제12권5호
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• pp.203-210
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• 2007

Since the emissions composition from the household products have potentially been associated with health risks for building occupants, the chemical composition emitted from the products should be surveyed. The current study identified the emission composition for 42 liquid household products, using a purge-and-trap method. This evaluation was done by classifying the household products into five product classes (deodorizers, household cleaners, color removers, pesticides, and polishes). Nineteen compounds were chosen on the basis of selection criteria. The quality control program for purge-and-trap and analytical systems included tests of laboratory blank Tenax traps and blank water samples, and the determination of calibration equation, measurement precision, method detection limit (MDL), and recovery. The number of chemicals varied according to the product categories, ranging from 4 for the product category of bleaches to 12 for the product categories of air fresheners and nail color removers. For all product categories, the emission composition and concentrations varied broadly according to product. It is noteworthy that most household products emit limonene: 19 of 25 cleaning products; 5 of 6 deodorizers; 1 of 3 pesticides; 3 of 3 color removers; and 4 of 5 polishes. It was suggested that the use of household products sold in Korea could elevate the formation of secondary toxic pollutants in indoor environments, by the reaction of limonene with ozone, which entered indoor environments or might be generated by indoor sources such as electronic air cleaning devices and copying machines.

• 한국CDE학회논문집
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• 제13권4호
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• pp.273-285
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• 2008

In this paper we propose an engineering bill of materials (E-BOM) copy method that can be utilized to manage the product information for each equipment during building a product lifecycle management (PLM) system in the order-specific semiconductor equipment manufacturer. The previous works studied on an E-BOM creation and management method for the mass manufacturing and production. The method is difficult to apply to an environment in which many engineering changes occur and the different specification to each equipment is required such as semiconductor equipments and facilities adopting built-to-order instead of built for inventory. Moreover the method is known to be the major drawback to deteriorate the design efficiency. Our E-BOM copy method enables users efficiently to manage the specification of a product and shortens the product development cycle. To implement the E-BOM copy method in the PLM environment, we developed the E-BOM copy system that automatically generates new parts and their numbers according to the numbering rule while copying the E-BOM from existing semiconductor equipments and then can apply the parts for reuse to new semiconductor equipments. This system can duplicate not only 3D CAD data but also technical documents.

• 한국자동차공학회논문집
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• 제19권1호
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• pp.117-124
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• 2011

Automotive engines require strategies to fulfill the emission regulations in terms of NOx and PM. A dramatic reduction in NOx and PM emissions could be achieved with high pressure injection, innovative combustion strategies and EGR. Recently, Lean NOx Trap (LNT) and Urea-SCR are considered as more practical strategy to suppress the engine-out emissions substantially for copying with severe regulation. These systems need to reduce the reducing agent injection system which has a huge impact on NOx purification efficiency. In this paper, different three injectors have been used to investigate spray characteristics and engine emission test was conducted to clarify the effect of these injectors on the NOx reduction.

• Current Research on Agriculture and Life Sciences
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• 제24권
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• pp.55-59
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• 2006

This study was carried out to investigate the influence of glycerine on the properties of paper. Two types of glycerine treatment were used. First type, when making handsheets, glycerine was added in the plup slurry. Second type, copying paper was soaked in glycerine solution. Microwave treatment was used for the test of paper degradation. The obtained results were summarized as follows: 1. The glycerin was very effective to improve the property of softness. 2. The glycerine was helpful to increase sizing performance of paper as a fixing agent of sizing emulsion. 3. Curl tester was comparatively useful for the measuring of sizing degree.

• 패션비즈니스
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• 제4권3호
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• pp.67-78
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• 2000

This is a study on the art style of amimal fight in Scytian ornaments which had been popular in Steppe region of Eurasia. Animals were considered to have magical power and to provide protection against evil or disaster and representations of them thus occupied an important place in life. This style reflected the mythology, the ethical and aesthetic ideals of the warrior-nomad. With a magnificent understanding of composition and the essential nature of the material, craftsmen fashioned utilitarian objects in animal form: weaponry, horse trappings, clothes, ornaments and jewellery and other everyday objects were all decorated with zoomorphic motifs. Without copying nature, they accurately conveyed the essence of every beast depicted. The highly stylized modelling uses bold accentuated planes, while distinctive features associated with particular species are emphasized and exaggerated. The purpose and meaning of the animal motifs used in Scythian ornaments appears that in some cases the work was intended to be purely ornamental, while many times the motifs had symbolic meaning (such as the successful dominance of the aggressor over the victim portrayed in the attack scenes). Magical use of symbols may have been intended to guarantee the power of the aggressor.

• 한국도서관정보학회지
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• 제38권1호
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• pp.135-156
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• 2007

본 연구에서는 상업적인 지식정보유통업체(지식거래소)들의 지식정보유통구조를 분석하고자 하였으며, 다음과 같이 크게 네 가지로 나누어 지식거래소의 지식정보유통현황을 분석하고자 하였다. 첫째, 지식거래소에서 거래되는 지식정보의 유형, 지식정보량, 그리고 사이트 이용자의 규모 등을 분석하였다. 둘째, 지식거래소들의 지식정보유통구조를 분석하였다. 넷째, 저작권 침해가 발생할 수 있는 소지를 구체적으로 발견해 내고 설문조사를 통해 저작권 해결 현황을 파악하고자 하였다. 넷째, DRM의 적용 여부는 물론 DRM 적용시 부여되는 사용권한 제어방법에 대해서도 알아보고자 하였다.

• 복식문화연구
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• 제7권3호
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• pp.72-92
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• 1999

The purpose of this thesis is to review relationship between various expression method in modern make-up and the tendency of Neo-Avantgarde. In this paper, the author classified the distinctive characters in Neo-Avantagarde with Historicism, Decadence, Humor, and Inhumanism and explained innovation and creatio which is manifested in the late 1990\`s make-up by studying Neo-Avantgarde tendency expressed in modern make-up. The results are as follows. 1. The Historicism in modern make-up is expressed in Japanese Kabuki Make-up, Chinese Pecking Opera make-up, and Primitive mask Make-up in Africa. 2. The Decadence is manifested in Tattoo make-up which is expressing fetishism and fin-de-냗칟 image, and Snobism Make-up which is expressing selg-ostentation and eroticism with artificial nail and eyelash. 3. The humor appears to the Character Make-up copying the characters in doll plays, animation and juvenile story. In addition it is showed in Kitsch Make-up, which has vulagr, rustic and childish image by wearing so diffusive and cheap ornaments. 4. The Inhumanism is appeared in Graphic Make-up which is in the pursuit of the visual happiness. It includes simple geometrical type, drawing and coloring. It is also showed in Vampire Make-up, which means the make-up style mading horro, hizarrerie, and mistery by primary color(black and red) make-up. As the above, Neo-Avantgarde can account for the diversity and pluralism of contemporary make-up.