• 동양고전연구
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• 제41호
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• pp.477-516
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• 2010

최근 한국미술사학계에서는 우리나라의 미술시장과 미술품 수장가에 대한 연구가 활발히 시도되고 있다. 이 분야의 연구는 명품대가(名品大家) 및 그 유파, 영향 등을 추적하고 분석하던 종래의 연구경향과 한계를 극복하고 미술과 사회, 미술품 유통과 소비 등 기존의 연구방식과 관점으로는 접근하기 힘들었던 주제에 접근하고자 하는 시도라는 점에서 의미가 크다. 이 글에서는 일제시기의 손꼽히는 서화가이자 수장가 가운데 한 사람인 송은 이병직(1896-1973)의 생애와 예술 및 수장활동을 살펴보고자 하였다. 이 작업은 필자가 최근 시도하고 있는 한국 근대 수장가 연구의 일환으로서 주요 수장가 개인의 구체적 삶의 양상을 복원하고 수장활동 및 수장품의 대강을 파악하는 데에 일차적 목적이 있다. 일제강점기 당시 굴지의 수장가 가운데 한사람이었던 이병직은 자신의 방대한 수장품을 1937년과 1941년 두 번의 경매회에서 처분하였고, 1950년 6.25 두 주 전에는 또 한 번의 경매회를 개최하여 전적류를 처분하였다. 이병직이 이처럼 자신의 수장품을 처분한 것은 교육에의 투자를 위함으로 여겨진다. 이와 함께 격동의 시대를 거치면서도 '국보' "삼국유사"를 안전하게 잘 간수한 사실은 수장가로서의 모범을 보여준 미담이다. 이병직이야말로 수장과 사회로의 환원 및 보존이라는 측면에서 모범적 수장가의 모습을 보여준 인물이 아닐까 싶은 것이다. 그러나 이병직의 일생을 제한하고 규정한 것은 그가 내시였다는 점이다. 이병직이 뛰어난 서화가, 중요한 수장가, 예리한 감식안이었지만 미술계에서 주류가 되지 못한 것은 그가 내시였다는 점이 가장 큰 요인이었으리라 추정되는 것이다.

• Macromolecular Research
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• 제14권1호
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• pp.59-65
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• 2006

We report a new approach to fabricate electrospun polymer nonwoven mats with porous surface morphology by varying the collector temperature during electrospinning. Polymers such as poly(L-lactide) (PLLA), polystyrene (PS), and poly(vinyl acetate) (PVAc) were dissolved in volatile solvents, namely methylene chloride (Me) and tetrahydrofuran (THF), and subjected to electrospinning. The temperature of the collector in the electrospinning device was varied by a heating system. The resulting nonwoven mats were characterized by using scanning electron microscopy (SEM), field emission SEM (FESEM), and atomic force microscopy (AFM). We observed that the surface morphology, porous structure, and the properties such as pore size, depth, shape, and distribution of the nonwoven mats were greatly influenced by the collector temperature.

• 헤리티지:역사와 과학
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• 제44권4호
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• pp.70-85
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• 2011

근대 미술시장과 유통에 대한 연구는 명품대가 및 그 유파, 영향 등을 추적하고 분석하던 기존 미술사의 연구경향과 달리 미술과 사회, 미술품 유통과 소비 등 새로운 연구방식과 관점으로 접근하고자 하는 시도이다. 이 글에서는 한국 근대의 주요 수장가 가운데 가장 이른 시기의 수장가의 하나로 꼽히는 박영철(1879~1939)의 생애와 수장활동을 살펴보았다. 박영철은 일본육군사관학교를 졸업한 대한제국의 군인이자 일본군의 고위 장교, 전역 이후에는 강원도 지사, 함경북도 지사 등을 지냈고, 관직 은퇴 이후에는 굴지의 기업인으로 활동하였다. 그는 일제의 침략정책에 호응하고 앞장 선 철저한 친일파로서 잘 알려져 있다. 그러나 문화애호가이자 수장가로서의 박영철은 가장 정확한 "연암집"을 간행하였고, 사후에 수장품을 경성제국대학에 기증하여 서울대학교 박물관의 기초를 마련한 점은 높이 평가할 만하다. 그의 서화수장은 한시와 서화 등을 좋아하고 즐겼던 그의 성정에 의한 바 크지만 동양의 비서구적 원천으로서 전통미술에서 고유의 특성을 찾으려 한 일본의 시책에 적극 협조한 것에 기인한 것으로 보인다.

• 한국가구학회지
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• 제20권6호
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• pp.590-598
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• 2009

The study of Lurelle Van Arsdale Guild (1898-1986)'s vanity table and stool in the Cooper-Hewitt National Design Museum is essential to understand how the stylistic change was made on industrial design in the 1930s caused by economic necessity. The vanity furniture expresses in such relatively inexpensive image transformations that would attract new customers in the Depression. The objects are donated from a collector and became one of CHM's collections in 1997. In curatorial file, other than the designer's and manufacturer's names there is nothing specified for these objects. Therefore, this study is aimed for researching the exact date for these valuable objects for understanding American Art Deco furniture in the 1930s. Moreover, studying social aspect of these objects gives clear vision for the background. Especially, the History of American Standard (Rodengen, 1999) gives great over view to the history of the manufacturer, C. F. Church Company. The record in Fortune of 1934 suggests the designer, Lurelle Guild's position among other industrial designers at that time. And Profoundly, the objects were assigned design patents. Therefore, the vanity furniture set in the CHM was a significant symbol of early modernism rising from functional areas after the Depression.

• 한국태양에너지학회 논문집
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• 제26권4호
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• pp.119-126
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• 2006

This study describes thermal performance of heating and cooling demonstration system using ETSC(Evacuated tubular solar collector) installed at Seo-gu art center of Kwangju. For demonstration study, a reading room with about $350m^2$ was heated and cooled using that system. The demonstration system was consisted of ETSCs, storage tank, hot water supply tank, subsidiary boiler, and subsidiary tank. From January to March in 2006, demonstration test were performed with 4 control mode to find the optimum control condition for solar thermal system. After experiments and analysis, this study found that solar thermal system of control mode IV was corresponded to 78% for the hot water supply and 49% for space heating.

• 대한설비공학회:학술대회논문집
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• 대한설비공학회 2007년도 동계학술발표대회 논문집
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• pp.564-569
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• 2007

This study describes thermal performance of solar cooling and hot water for demonstration system with ETSC(Evacuated tubular solar collector) installed at Seo-gu art center of Kwangju. For demonstration study, a reading room with about 350㎡ was heated and cooled with the solar system. The system was consisted of ETSCs, storage tank, hot water supply tank, subsidiary boiler, subsidiary tank, absorption chiller, chiller storage tank, and cooling tower. The results of the experimental study indicated that the total solar energy gain as daily performance on a sunny day (August 25, 2007) with total daily radiation of $606\;W/m^2$ was 671 kWh, the collecting efficiency of 55%. In the case of supplies to heat source more than $83^{\circ}C$, cooling time operated by solar was driven 8.8 hours, cooling energy generated by solar system was 179 kWh and the solar cooling fraction was 79.2%, and hot water supplied with surplus heat source by the solar system was 201 kWh.

• 대한설비공학회:학술대회논문집
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• 대한설비공학회 2006년도 하계학술발표대회 논문집
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• pp.832-837
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• 2006

This study describes thermal performance of heating and cooling demonstration system using ETSC(Evacuated tubular solar collector) installed at Seo-gu art center of Kwangju. For demonstration study, a reading room with about $331m^2$ was heated and cooled using that system. The demonstration system was consisted of ETSCs, storage tank, hot water supply tank, subsidiary boiler, and subsidiary tank. From January to March in 2006, demonstration test were performed with 4 control mode to find the optimum control condition for solar thermal system. After experiments and analysis, this study found that solar thermal system of control mode IV was corresponded to 78% for the hot water supply and 49% for space heating.

• 미술이론과 현장
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• 제2호
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• pp.169-190
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• 2004

The purpose of this article is to delve into the problems of originality of the artwork by examining issues of reproduction within the contemporary art market. In contemporary arts, especially in terms of art production and consumption, we can't overlook society and its economic structure and its connection with of capitalism. As the purity of art creation has turned into an exchange value, art, especially an object as artwork, has fallen into the status of production in an economic marketing system. Walter Benjamin mainly referred to that point in his thesis Das Kunstwerk im Zeitalter seiner technischen Reproduzierbarkeit, which originated the sociology of plastic arts. This thesis, published in 1936, traced how the artistic functions of photograph and movie had been changed through the social development. His main concerns were movie and photograph but what I am concentrating from his point of view, is that even in the field of plastic arts, the manufacture of reproduction has been practiced as a primary method within the social and political contexts and development. Though I am referring to this in the main body of this article, reproduction in contemporary art strongly needs a new definition since it has been spread all over like a newest virus, not only by collector's personal taste or hut also by commercial circulations of these reproductions to the public. This relates to Benjamin's argument about the value of an exhibition at a museum(Ausstellungswert). Since the function of an artwork has been one of cultural industry, the manufacturing of reproduction raises unexpected problems, such as, the originality of the artwork, the value of an exhibition at a museum, its achievement as documentary and as a territory of art criticism. In this point of view, I want to inquire into the value and criteria of an exhibition in contemporary art through the review of the definitions and the intrinsic attributes of reproduction. Somehow in a broad sense, the reproduction is a product coming out of representation or copy (replica) of an original art work or an model. Therefore, the problems it presents differ from the Simulacre, which is an image without an original one. In terms of the Meanings of reproduction, we can distinguish it as reproductions, copies, and productions. These types of reproductions are not the original artworks reflected by the creative intention of the artists. For example, a publishing company reproduced some of lithographs of Salvador Dali in the 1960s. They are commercial copies in the form of representation or reproduction with no artistic and creative intention of the artist. However, In despite of this theoretical basis, reproductions of the famous artists are still displayed without any verification for of the public's quest for the artworks. Moreover, many commercial companies that are planning to exhibit art works of the world-famous artists only for their profits keep trying to speak ill of and judging by the law the honest art critics' articles which discuss the true values of exhibition. If freedom of expression is one of the ideals of democracy, even the judgment of the originality of the artworks should be freely expressed.

• Journal of Biosystems Engineering
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• 제3권1호
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• pp.64-76
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• 1978

A dimensional supply of petroleum fuels and increased competition for petroleum products has made the conservation of energy in grain drying an important cost and management factor. Research on solar grain drying is directed toward utilization of a renewable energy source as an alternative to petroleum fuels for drying. There are many technical and economic problems in accepting and adopting solor energy as a new energy source for grain drying. The purpose of this study are to assess the state of the art of solar grain drying and to find out the problems by reviewing literatures available. The results obtained may be summarized as follows; 1.It may be considered that the weather conditions in October of Korea was satisfactory for the forced natural air and solar heated air drying. 2. Solar energy is considered more applicable to low-temperature, In-storage drying systems than to high-temperature, high-speed drying systems. In-storage drying systems require low levels of heat input. The costs of collector systems to provide low temperature are considerably cheaper than for high-temperature systems. 3. Tubular type collector made of polyvinyle film seems to be the most practical at this stage of development and black-painted bare-plate collectors mounted on the outside of a typical, round, low-temperature drying bin can supply an appreciable amount of the energy efficiently needed for low-temperature grain drying at a lower cost. 4. All of the grains in solar drying tests was successfully dried up to safe storaged moisture levels without significant spoilage. Drying rates with solar system were faster than natural air drying systems, and usually a little slower than similar low-temperature electric drying systems. 5. Final grain moisture levels were lower in solar tests than in natural air tests, and generally higher than in tests with continuous heated air. 6. Savings of energy by use of solar collectors ranged from 23% to 55%, compared to the natural and electric ileated air drying systems. However, total drying cost effectiteness tvas not significant. Therefore, it is desirable that solar grain dry-ing sIFstems tvhich could be suitable for multiple heating purposes on farms shouldbe developed. 7. Supplemental heat with solar radiation did little to reduce air flow requirementsbut refuced drying time and increased the p\ulcornerobability of successful drying duringdrying poriod.

• 디지털콘텐츠학회 논문지
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• 제18권8호
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• pp.1671-1676
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• 2017

빅데이터 시대의 도래로 다양한 데이터들이 발생되고 있다. 많은 산업 부분에서는 이러한 데이터들을 수집하여 분석하고자 한다. 하지만 사용자 정보 수집은 직접적인 개인정보 유출을 초래할 수 있다. 구글(Google) 사에서 제안한 지역 차분 프라이버시 기법은 데이터 변조를 통해 사용자 정보 수집에 있어 발생할 수 있는 개인정보 유출을 방지한다. 이러한 데이터 변조를 통한 개인정보 유출 방지는 그 변조되는 정도가 높을수록 개인정보를 강력히 보장하지만 이와 반대로 데이터의 활용도는 현저히 떨어진다. 그래서 데이터 변조의 정도를 데이터 수집목적에 적합하게 설정해야한다. 본 논문에서 제시하는 시뮬레이션 도구는 지역 차분 프라이버시를 만족하는 사용자 정보 수집에 있어 설정해야하는 다양한 변수값을 데이터 수집환경에 맞게 적용함으로써 데이터 수집가가 자신의 환경에 맞는 데이터 수집을 할 수 있도록 지원한다.