• Proceedings of the Korea Information Processing Society Conference
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• 2010.04a
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• pp.878-881
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• 2010

본 논문에서는 연구회 관점에서 출연(연) R&D정보에 대한 종합적인 입수관리 및 서비스에 대한 요구에 부응하기 위해서 연구회R&D정보서비스(KRCF-RND)를 설계하고 구현하였다. NTIS의 표준체계 및 관련도구를 적용함으로써 연구회 중심의 데이터 입수/관리의 체계를 견고히 하였다. 정보관리를 위해서 국가R&D정보표준에 근간하여 174개의 연구회 관리항목을 정의하였고, NTIS 표준코드를 이용하였다. 관리시스템에는 NTIS의 부가서비스인 기관이형명관리서비스와 연구성과검증서비스를 적용하였다. NTIS의 표준 정보연계 방식을 적용함으로서 기초기술연구회 소관 13개 출연(연)의 국가R&D정보에 대한 실시간적인 데이터 연계를 구현하였다. 입수된 데이터에 대해서 38개 경영 및 성과지표의 형태로 서비스를 제공하였다. 본 시스템의 구축은 연구회 차원의 객관적인 기관평가, 효율적인 정보의 공동활용, 성과활용의 극대화를 위한 기반마련에 의의를 둘 수 있다.

• The Journal of the Acoustical Society of Korea
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• v.33 no.1
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• pp.10-20
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• 2014

To study the water-entry impact noise, on-board experiment using a small launcher firing various objects was performed in the Yellow Sea. As the launcher fires a cylindrical object from the ship vertically, generated noise is measured with a hydrophone on the starboard of Chung-hae, Marine surveyor. Three types of cylindrical objects, which have noses of flat-faced, conical, and hemisphere, were used during the experiment. The measured noise exhibits a time-dependency which can be divided into three phases: (1) initial impact phase, (2) open cavity flow phase, (3) cavity collapse and bubble oscillation phase. In most cases, the waveform of bubble oscillation phase is dominant rather than that of initial impact phase. Pinch-off time, where a cavity begins to collapse, occurs at 0.18 ~ 0.2 second and the average lasting time of bubble was 0.9 ~ 1.3 second. The energy of water-entry impact noise is focused in the frequency region lower than 100 Hz, and the generated noise is influenced by the nose shapes, object mass, and launching velocity. As a result, energy spectral density on the bubble frequency is higher in the order of flat-faced, conical, hemisphere nose, and the increase of initial energy raises the energy spectral density on the bubble frequency in the cylinder body of same shape. Finally, we compare the measurements with the simulated signals and spectrum based on the bubble explosion physics, and obtain satisfactory agreements between them.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.34 no.2
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• pp.125-130
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• 2001

Experimental culture of Halocynthia roretzi was carried out near coast by Wolsung from January to August 1997 to investigate accumulation of heavy metals (Cd, Pb and Cu) by H. roretzi, Water temperature, salinity, pH and Suspended Particulate Matter (SPM) were $10.7\sim25.2^{\circ}C$, $33.0\sim34.6\%_{\circ},\;8.25\sim8.49\;and\;3.84\ksim7.92\;mg/L$, respectively, The heavy metal accumulation in H. roretzi was in the order of Cu>Pb>Cd. Heavy metal concentrations in the organs showed following order; Gill${\geq}Viscera{\gg}$Gonad>Muscle>Mantle for Cd, $Gill{\geq}Viscera{\gg}$ Gonad> Muscle$ {\geq}$Mantle for Pb and Viscera>Gill${\gg}$ Gonad>Muscle>Mantle for Cu.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.51 no.7
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• pp.584-592
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• 2006

This study was conducted to investigate the effects of sowing date on yield component and yield in sprout-soybean. Six sprout-soybean cultivars were planted on three sowing dates in 2000 and 2001. 100-seed weight, number of seeds per pod, number of seeds, number of pods per plant, and ratio of empty pods distinct differences between sowing dates and cultivars. All yield components except the 100-seed weight and number of seeds per pod diminished recording where the sowing day will be late. The ratio of pods with two or three seeds was 77.5 from 80.9 percents. The ratio of two-seed pods were affected by sowing date. The yield of soybean of May 25 sowing was 290 kg/10a followed by June 15 and July 5 sowing with 269 kg/10a and 221 kg/10a, respectively Late sowing greatly decreased the yield of Doremikong, while yields of Tawonkong were more a less stable. In 2000, yield showed positive correlation with number of branches, number of pods per plant, number of seeds per plant, dry weight, leaf area, and oil content. While yield of 2001 showed positive correlation with number of nodes on main stem, stem thickness, number of pods per plant, dry weight, and leaf area.

• 발명특허
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• v.11 no.8 s.126
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• pp.24-28
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• 1986

• KLA journal
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• v.10 no.5
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• pp.2-4
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• 1969

1969. 5. 28~30일까지 3일간 서울 아카데미 하우스에서 열리는 아시아 태평양 지역 도서관 국제회의의 방향과 주장이 제시될 기초연설 원고가 입수되었으므로 우선 소개합니다.

• KLA journal
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• v.10 no.7
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• pp.1-6
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• 1969

이 글은 1969.8.27~28. 양일간 국방대학원 도서관에서 개최될 특수도서관대회에서 발표되는 주제논문을 입수하여 게재한 것임.

• Korea Petroleum Association Journal
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• no.9 s.238
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• pp.88-94
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• 2003

이 자료는 일본 에너지경제연구소가 조사한 내용을 입수 번역한 것이다.

• KLA journal
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• v.43 no.1 s.332
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• pp.16-28
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• 2002

• 수도
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• s.8
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• pp.19-24
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• 1976

이글은 국제상수도협회회원인 본회박형석감사의 제공으로 입수하여 본회 김원만 부회장의 회장의 번역으로 전문 번역게재한다.