• 기술혁신학회지
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• 제12권4호
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• pp.819-839
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• 2009

R&D 규모의 확대는 평가의 효과성과 효율성 제고가 전제이다. R&D 예산 및 사업에 관한 시스템 평가는 예산의 조정 배분과 사업의 성과에 대한 평가로 구분된다. 이 논문은 예산의 조정 배분과 관련한 예산평가 시스템의 운영 측면에서 효율성 및 효과성을 제고하는 것에 중점을 둔 연구이다. 예산평가 시스템의 핵심 관점은 두 가지이다. 하나는 후행단계에서 이루어지는 사업에 대한 조사 분석과 평가의 관점을 예산평가에 보다 긴밀하게 연계시키는 것이며, 다른 하나는 이를 위해서 전반적인 종합조정의 시스템을 재조명하는 것이다. 예산은 정책 기획 집행으로 연결되는 과정이다. 사업을 매개체로 하여 정책에 부합하는 기획내용에 따라 예산을 활용하여 집행하는 것이 바람직한 것이다. 따라서 연구개발사업의 구조 체계와 예산항목(코드) 구조와의 연계 강화가 중요하다. 이것은 의사결정 시스템 차원에서 정책과 예산의 연계와 함께 이루어져야 한다. 또한 예산의 조정 배분, 정책과 사업의 성과평가, 연구개발사업 조사 분석 관련 시스템 상의 연계 강화와 운영일정에 대한 개선이 필요하다. 이를 위해서는 국가과학기술위원회(NSTC)의 기능이 정책기획 중심이 되어야 하며 정책부터 평가까지의 전과정상 객관성과 공정성이 확보될 수 있는 운영지원 체계로 개편되어야 한다. 조정 배분과 성과평가가 유기적으로 연계되는 평가 시스템이 되려면 이들의 집행일정과 조사 분석의 내용과 시기가 보다 효용성이 높아져야 한다.

• 한국공간구조학회지
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• 제23권3호
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• pp.4-10
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• 2023

• Ocean and Polar Research
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• 제27권4호
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• pp.477-490
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• 2005

The development of manganese nodule mining technology is very important in order to secure a long-term and stable supply of rare strategic metals. In the twenty years following the R&D activities with the international consortia in the 1970s, studies on mining technologies have been carried out by several national projects in Korea. The current metal prices such as copper, nickel, cobalt, and manganese have been drastically changed since 2002. Rapid economic growth of Asian countries, especially China, have induced the situation. And the possibility of copper shortage is looming just around the comer. Because of the imbalance between production and consumption, copper is fundamentally the most threatened metal in the future in terms of potential metal shortage. Manganese nodules contain a considerable percentage of copper as the future metal resource. Therefore, it is necessary to concentrate our effects on developing these resources. This paper introduces our evaluation of R&D progress for the development of manganese nodules. The issue and role of manganese nodules during the difficult period of a potential future metal shortage period is discussed and its prospect outlined. Also, this paper tried to emphasize the necessity of continuous R&D efforts for the commercial development of such mineral resources.

• 약학회지
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• 제40권3호
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• pp.357-368
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• 1996

The in vitro antibacterial activity of a novel fluoroquinolone, DWP20373(1-Cyclopropyl-6-fluoro-8-methoxy-7-(2,7-diazabicyclo[3,3,0]oct-4-ene-7-yl)-1,4-dihydro-4 oxoquino line-3carboxylic acid) was compared with those of ciprofloxacin (CPFX), sparfloxacin (SPFX) and ofloxacin (OFLX). DWP20373 was more active than SPFX and OFLX but was less potent than CPFX against gram-negative bacteria. DWP20373 showed an excellent activity against L-MRSA and H-MRSA ($MlC_{90}=0.781{\sim}1.563{\mu}g/ml$).The activity of DWP20373 decreased moderately in the presence of 5mM $Mg^{2+}$. However, pH and serum had no effect on the activity of DWP20373. DWP20373 possessed a rapid bactericidal activity against gram-positive and gram-negative strains.

• 한국가스학회:학술대회논문집
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• 한국가스학회 2004년도 추계학술발표회 논문집
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• pp.158-163
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• 2004

• 한국가스학회:학술대회논문집
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• 한국가스학회 2002년도 춘계학술발표회 논문집
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• pp.172-178
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• 2002

• 한국약용작물학회:학술대회논문집
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• 한국약용작물학회 2010년도 심포지엄 및 추계학술발표회
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• pp.292-293
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• 2010

• 전기학회논문지
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• 제67권3호
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• pp.448-453
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• 2018

PV module protective film plays an important role in protecting the solar cell from external environment by anti-hydrolysis polyester, UV resistance and mechanical properties. The backsheet was manufactured by using Roll-to-Roll dry laminating process. The backsheet structure is composed of 3 layers, which are PE, PET, and Fluorine polymer films. In this study, we have experimented the variation of thermal conductivities depending on MgO inputs 10% to 25% in order to confirm the dependence of the module efficiencies. High thermal conductive backsheet can increase the module output power efficiency because the heat is dissipated by spreading out the internal heat. Long-term environment weatherability tests were conducted for confirming 25 year reliability in the field such as PCT, UV, and power efficiency degradations. As the evaluation result, high thermal conductivity can be effective for increase of power efficiency of solar panel by using thermal conductive MgO masterbatch.

• 생약학회지
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• 제45권1호
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• pp.88-92
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• 2014

Lysimachia foenum-graecum (LF) has been used for home remedy of common cold and headache in China. Foenumoside B from LF has been reported for anti-obesity effects. We used foenumoside B as a marker for content evaluation of different parts of LF. Ethanol extract of LF was used for isolation of foenumoside B and purified further by column chromatography. The structure was identified as foenumoside B by interpretation of spectroscopic analysis, including $^1H$-, $^{13}C$-NMR and FT-ICR-MS. High-performance liquid chromatography (HPLC) method was used to compare the quantitative level of foenumoside B in different parts of LF. Foenumoside B contents in the leaf, stem, and aerial part showed significant differences. Contents of foenumoside B was detected highly in the leaf extracts. The results would be useful for efficient extraction of foenumoside B in LF.

• Bulletin of the Korean Chemical Society
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• 제35권10호
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• pp.3085-3088
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• 2014