• The Microorganisms and Industry
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• v.19 no.1
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• pp.50-52
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• 1993

국내에서의 생분해성고분자소재 생산에 관한 기술개발은 아직도 초기실험실적 개발단계로 평가되고 있다. 산업계에서는 태평양화학(주) 및 고려합성 등에서 연구개발 보고가 이루어진 바 있는데 고려합섬의 경우 미생물을 이용한 발효법으로 PHB생산 기술을 확보 현재 산업화를 위한 scale-up 연구를 진행시키고 있다고 하나 자세한 기술내용은 알려져 있지 않다. 현재 과기원, 서울대, 경북대 등에서 PHB 생산관련 연구가 활발히 진행되고 있으며 실험실적 결과도 매우 양호한 것으로 알려지고 있다.

• Korea Trade Review
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• v.42 no.2
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• pp.145-174
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• 2017

Recently, due to the worsening global economic recession, Korea which is a small, export-oriented economy has decreased exports and the domestic economy also continues to stagnate. Therefore, for continued growth of our economy through export growth, we need to analyze the validity of export support system such as export insurance and prepare ways to expand exports. This study is to investigate the effects of Export Insurance on the exports of SMEs as well as LEs. For this purpose, this study conducted Time Series Analysis using data such as export, export insurance acquisition, export price index, exchange rate, and coincident composite index(CCI). First, as a result of the Granger Causality Test, the exports of LEs has found to have a causal relationship with the CCI, and CCI is to have a causal relationship with the short-term export insurance record. Second, the results of VAR analysis show that the export insurance acquisition result and the export price index have a positive effect on the exports of LEs, while the short - term export insurance has a negative effect on the exports of LEs. Third, as a result of variance decomposition, the export of LEs has much more influenced for mid to long term by the short-term export insurance acquisition compared to SMEs. Fourth, short-term export insurance has a positive effect on exports of SMEs. In order to activate short-term export insurance against SMEs, it is necessary to expand support for SMEs by local governments. This study aims to suggest policy implications for establishing effective export insurance policy by analyzing the effects of export insurance on the export of SMEs as well as LEs. It is necessary to carry out a time series analysis on the export results according to the insurance acquisition results by industry to measure the export support effect of export insurance more precisely.

• Science & Technology Policy
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• v.7 no.3 s.96
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• pp.19-22
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• 1997

• The monthly packaging world
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• s.93
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• pp.180-181
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• 2001

• 발명특허
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• v.14 no.5 s.159
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• pp.15-15
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• 1989

• Korean Journal of Construction Engineering and Management
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• v.10 no.4
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• pp.50-57
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• 2009

The Korea Standard of Estimate which has been used as the only basis of Cost estimate of public construction projects is failed to reflect the fluctuation of current construction cost. Therefore, the government decided to gradually introduce historical construction cost into cost estimate of public construction projects from 2004 and to reduce the use of Korean Standard of Estimate. This paper presents a series of process and the methodology for computing Actual Cost and analyzing the fluctuation patterns based on not only previous contract prices which made a successful bid but also all of the other bid prices. Also, this paper mainly handles a device for extracting strategic bid price such as low price bid for assuring reliable data and for predicting the construction cost which is built by Wavelet Analysis of Time series Analysis data and Neural Network. It is anticipated that the effective use of the proposed process for estimating actual unit cost would make the cost estimation more current and reasonable.

• Proceedings of the Korea Contents Association Conference
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• 2006.11a
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• pp.806-810
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• 2006

The research of computer graphics is divided into two parts of photorealistic rendering and non-photorealistic rendering. The purpose of non-photo realistic rendering is to make image like cartoon, water-color, hatching etc. In this paper, we study for real-time hatching rendering and shadow techniques and we combine two techniques to make real-time hatching shadow. In shadow techniques we apply projected texture shadow to hatching rendering. Eventually, we introduce natural real-time hatching shadow through comparison and analysis.

• Proceedings of the Korea Information Processing Society Conference
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• 2006.11a
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• pp.219-222
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• 2006

본 연구는 디지털 문화의 출현이라는 맥락에서 디지털 시대의 환경 변화를 맞이한 애니메이션 제작 기법의 변화 속에서 셀 애니메이션 작품과 혼합하여 사용한 3D 컴퓨터 그래픽스(3D Computer Graphics) 기법 중 비사실적 이미지 기법(Non Photo Realistic Rendering)의 범주에 속한 카툰 렌더링(Cartoon Rendering) 기법을 분석하고 그것이 갖는 PC기반 실시간으로 수행되는 비사실적 렌더링을 위한 실시간 카툰렌더링 기법을 제시하고 있다. 종래의 카툰렌더링에 대해 연구하고 기존의 비사실적 이미지 기법의 적용에 대해 알아본다.

• Journal of Animal Science and Technology
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• v.48 no.1
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• pp.131-136
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• 2006

Research outputs of science and engineering fields including Life Sciences were analyzed using KOSEF's Database. The total number of Life Sciences scientists participating in KOSEF's Database was 7,413(33.1 percent), and during the latest five years(2001 to 2005), the number of articles published in SCI(Scientific Citation Index) journals and Non-SCI journals by them was 47,740(37.7 percent) and 72,115(39.9 percent), respectively. The average number of articles per capita published in SCI journals during the latest five years was 5.0 in Biology, 4.1 in Agricultural Sciences, and 7.5 in Medical Sciences. The average number of articles per capita published in SCI journals within Life Sciences was 12.1 in Pharmaceutical Chemistry, 10.3 in Allergy and Immunology, 10.0 in Physiology and Pharmacology, 9.7 in Anatomy and Cell Biology, in order. The results of this survey will be used as a reference in comparisons of research output between Life Sciences and other sciences both in quality and quantity.

• Journal of Digital Convergence
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• v.14 no.12
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• pp.413-421
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• 2016

This research, mainly focused on the development of the iPhone exclusive app 'Sketch Plus', is on the production of pens within the smart media. Our goal is to develop and reproduce pens with surreal rendering as a base and during that process, describe the fusing process of design perspectives and algorithms. This research comprehends the concept of surreal rendering, which is a technique that mimics traditional art forms, and suggests 15 pen techniques and ways to display them by analyzing previous research on smart media. We have described the process of using hatching patterns and resused to solve lag problems that occur during the reproduction of pen techniques due to the limitations of smart devices and organized the conversion process of pen patterns into 4 steps: rough sketch, contrast, applying and mimicking patterns, and applying color. We hope that this research on the reproduction of analog pen techniques can be used as an example for production on fused surreal rendering.