• 축산식품과학과 산업
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• 제2권3호
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• pp.18-25
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• 2013

• 한국문헌정보학회지
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• 제48권3호
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• pp.27-53
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• 2014

이 연구에서는 그동안 장서개발을 주제로 한 연구가 지속적으로 수행되고 도서관의 자료구입비 확보를 위한 노력이 꾸준히 이루어져오고 있음에도 불구하고, 공공도서관 장서의 개선이 원활하게 이루어지지 않는 이유를 자료구입에 영향을 주는 법제에 초점을 두고 분석해 보았다. 이를 위해 첫째, 공공도서관 장서개발을 지원하는 재정적 토대인 자료구입비를 자체재원, 의존재원, 대안재원으로 나누어 각 항목이 유지되는 법제적 근거를 분석하였으며 둘째, 공공도서관 자료구입과정에서 자료구입비가 형성되는 근거를 분석하였다. 셋째, 도서관장서로 편입되는 자료의 성격을 규정하는 법제를 분석하고 넷째, 자료구입과정에 영향을 주는 법제를 계약형태 결정, 계약방법 결정, 자료납품업체 선정 단계로 나누어 분석하였다. 분석결과를 취합하여 공공도서관에서 자료구입비를 확보하고 구입과정을 효율적으로 개선할 수 있는 법제적 차원에서의 개선방안을 제안하였다.

• 한국입자에어로졸학회지
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• 제10권3호
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• pp.109-117
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• 2014

In Korea, permeable protection clothes for chemical agent is being developed and distributed. But permeable protection clothes are vulnerable for biological agent of particle type. Therefore selective permeable membranes are being developed to protect chemical agent and biological agent simultaneously. In this study, aerosol collection efficiency test was performed to validate the protection performance of permeable clothes and selective permeable membranes. Aerosol collection efficiency test was performed by using the aerosol test equipment that could test aerosol particle diameter from $0.005{\mu}m$ to $3.0{\mu}m$. This study shows the test method and performance test results for collection efficiency by using the aerosol test equipment.

• 문화기술의 융합
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• 제6권4호
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• pp.803-806
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• 2020

3차원 영상을 활용한 체형 측정 방식은 최근 3차원 측정 카메라와 알고리즘의 발전으로 인하여 보편적으로 활용되고 있다. 기존의 3차원 영상 장비들은 고가의 장비들로 보편화에 한계가 있었다. 최근 저렴한 3D 카메라와의 보급과 다양한 측정 방식의 발달로 인하여 여러 가능성을 보이고 있다. 이는 정확한 데이터 수집을 필요로 하는 의료기기 시장에 많은 영향을 미칠 수 있을 것으로 보인다. 인공지능을 활용한 다양한 의료기기 제품들이 등장하고 있는데 정확한 인공지능 알고리즘을 개발하기 위해서는 정확한 데이터 수집이 가장 중요하다. 3차원 영상을 활용한 인공지능 알고리즘 개발에 3D 카메라를 활용한 수집 장비들은 주요한 요소로 작용할 것으로 보여진다.

• 정보관리학회지
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• 제35권4호
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• pp.263-284
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• 2018

대학도서관은 구성원이 교육과 연구를 수행하는 데 있어 필요수적인 자료를 선정하여 구입할 필요가 있다. 따라서 이용자의 정보 요구를 장서 개발에 반영하는 방법으로 희망도서 제도를 운영하고 있다. 본 연구는 10년간의 장기적 관점에서 희망도서 신청 과정과 결과를 분석하였다. 희망도서는 단행본에 대한 강력한 정보 요구이기 때문에 주제 분야별 이용자의 정보 요구 패턴을 파악할 수 있었다. 대학 구성원으로서 이용자는 전공하는 학문 분야에 대해서는 전공 도서를 선정하면서도 다른 주제 분야의 교양 도서를 적절히 선정하여 장서 구성에 기여하고 있었다. 결과적으로 희망도서는 소수의 이용자에 의해 선정이 이루어지지만 도서관 전체 이용자의 정보 요구를 충족시키고 있어 효율적인 장서 개발 정책으로 운용되고 있다고 볼 수 있다.

• 한국비블리아학회지
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• 제34권3호
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• pp.205-225
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• 2023

이 연구는 광주대표도서관 건립의 핵심 요소인 장서개발정책 수립을 위해 정보자원 인식을 조사하였다. 조사대상은 장서개발의 이해관계자인 사서·이용자·도서관 3개 집단으로, 각 68명, 98명, 20개관이 조사에 응답하였다. 조사분야는 정보자원의 유형, 정보자원의 주제, 정보자원의 수준 3개 분야이다. 연구 결과는 다음과 같다. 첫째, 사서 집단은 이용자 집단에 비해서 선호도와 필요도의 상관계수가 낮게 나타났다. 둘째, 특정대상 지원자료는 낮은 선호도와 낮은 필요도를 보였지만, 실제 이용률은 상위권으로 나타났다. 셋째, 사서들은 고문서 및 고서, 박물, 기술보고서, 학술논문을 대표도서관으로 이관하기를 원했다. 넷째, 철학 정보 자원은 선호도 중위권, 필요도 최하위권, 이관 필요성 최하위권이었다. 다섯째, 향토자료와 시정자료는 이용률 하위권과 이관 필요성 최상위권이었다. 여섯째, 현재 광주 지역 공공도서관의 정보자원 수준은 1.837, 대표도서관 요구 정보자원 수준은 3.325로 나타났다.

• Journal of Ecology and Environment
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• 제47권4호
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• pp.187-192
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• 2023

The United States (US) National Science Foundation's (NSF's) National Ecological Observatory Network (NEON) is a continental-scale observation facility, constructed and operated by Battelle, that collects long-term ecological data to better understand and forecast how US ecosystems are changing. All data and samples are collected using standardized methods at 81 field sites across the US and are freely and openly available through the NEON data portal, application programming interface (API), and the NEON Biorepository. NSF led a decade-long design process with the research community, including numerous workshops to inform the key features of NEON, culminating in a formal final design review with an expert panel in 2009. The NEON construction phase began in 2012 and was completed in May 2019, when the observatory began the full operations phase. Full operations are defined as all 81 NEON sites completely built and fully operational, with data being collected using instrumented and observational methods. The intent of the NSF is for NEON operations to continue over a 30-year period. Each challenge encountered, problem solved, and risk realized on NEON offers up lessons learned for constructing and operating distributed ecological data collection infrastructure and data networks. NEON's construction phase included offices, labs, towers, aquatic instrumentation, terrestrial sampling plots, permits, development and testing of the instrumentation and associated cyberinfrastructure, and the development of community-supported collection plans. Although colocation of some sites with existing research sites and use of mostly "off the shelf" instrumentation was part of the design, successful completion of the construction phase required the development of new technologies and software for collecting and processing the hundreds of samples and 5.6 billion data records a day produced across NEON. Continued operation of NEON involves reexamining the decisions made in the past and using the input of the scientific community to evolve, upgrade, and improve data collection and resiliency at the field sites. Successes to date include improvements in flexibility and resilience for aquatic infrastructure designs, improved engagement with the scientific community that uses NEON data, and enhanced methods to deal with obsolescence of the instrumentation and infrastructure across the observatory.

• Journal of Microbiology and Biotechnology
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• 제23권12호
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• pp.1654-1663
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• 2013

Rice straw is closely associated with meju fermentation and it is generally known that the rice straw provides meju with many kinds of microorganisms. In order to elucidate the origin of meju fungi, the fungal diversity of rice straw was examined. Rice straw was collected from 12 Jang factories where meju are produced, and were incubated under nine different conditions by altering the media (MEA, DRBC, and DG18), and temperature ($15^{\circ}C$, $25^{\circ}C$, and $35^{\circ}C$). In total, 937 strains were isolated and identified as belonging to 39 genera and 103 species. Among these, Aspergillus, Cladosporium, Eurotium, Fusarium, and Penicillium were the dominant genera. Fusarium asiaticum (56.3%), Cladosporium cladosporioides (48.6%), Aspergillus tubingensis (37.5%), A. oryzae (31.9%), Eurotium repens (27.1%), and E. chevalieri (25.0%) were frequently isolated from the rice straw obtained from many factories. Twelve genera and 40 species of fungi that were isolated in the rice straw in this study were also isolated from meju. Specifically, A. oryzae, C. cladosporioides, E. chevalieri, E. repens, F. asiaticum, and Penicillium polonicum (11.8%), which are abundant species in meju, were also isolated frequently from rice straw. C. cladosporioides, F. asiaticum, and P. polonicum, which are abundant in the low temperature fermentation process of meju fermentation, were frequently isolated from rice straw incubated at $15^{\circ}C$ and $25^{\circ}C$, whereas A. oryzae, E. repens, and E. chevalieri, which are abundant in the high temperature fermentation process of meju fermentation, were frequently isolated from rice straw incubated at $25^{\circ}C$ and $35^{\circ}C$. This suggests that the mycobiota of rice straw has a large influence in the mycobiota of meju. The influence of fungi on the rice straw as feed and silage for livestock, and as plant pathogens for rice, are discussed as well.

• Mycobiology
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• 제43권3호
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• pp.258-265
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• 2015

The fungi on Meju are known to play an important role as degrader of macromolecule of soybeans. In order to elucidate the origin of fungi on traditional Meju, mycobiota of the air both inside and outside traditional Meju fermentation rooms was examined. From 11 samples of air collected from inside and outside of 7 Meju fermentation rooms, 37 genera and 90 species of fungi were identified. In outside air of the fermentation room, Cladosporium sp. and Cladosporium cladosporioides were the dominant species, followed by Cladosporium tenuissimum, Eurotium sp., Phoma sp., Sistotrema brinkmannii, Alternaria sp., Aspergillus fumigatus, Schizophyllum commune, and Penicillium glabrum. In inside air of the fermentation room, Cladosporium sp., Aspergillus oryzae, Penicillium chrysogenum, Asp. nidulans, Aspergillus sp., Cla. cladosporioides, Eurotium sp., Penicillium sp., Cla. tenuissimum, Asp. niger, Eur. herbariorum, Asp. sydowii, and Eur. repens were collected with high frequency. The concentrations of the genera Aspergillus, Eurotium, and Penicillium were significantly higher in inside air than outside air. From this result and those of previous reports, the origin of fungi present on Meju was inferred. Of the dominant fungal species present on Meju, Lichtheimia ramosa, Mucor circinelloides, Mucor racemosus, and Scopulariopsis brevicaulis are thought to be originated from outside air, because these species are not or are rarely isolated from rice straw and soybean; however, they were detected outside air of fermentation room and are species commonly found in indoor environments. However, Asp. oryzae, Pen. polonicum, Eur. repens, Pen. solitum, and Eur. chevalieri, which are frequently found on Meju, are common in rice straw and could be transferred from rice straw to Meju. The fungi grow and produce abundant spores during Meju fermentation, and after the spores accumulate in the air of fermentation room, they could influence mycobiota of Meju fermentation in the following year. This could explain why concentrations of the genera Aspergillus, Eurotium, and Penicillium are much higher inside than outside of the fermentation rooms.

• 한국자원식물학회지
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• 제34권6호
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• pp.542-554
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• 2021

In this study, we cultivated 115 Soritae and 86 Yakkong black soybean landraces collected from ten different locations in Korea. Then, the variations of three yield components (one-hundred seeds weight (HSW), number of seeds per pod (SPP), and yield per plant (YPP)) and three anthocyanins (cyanidin-3-O-glucoside (C-3-O-G), delphinidin-3-O-glucoside (D-3-O-G) and petunidin-3-O-glucoside (Pt-3-O-G)) were investigated according to landrace type and collection area. Both yield components and anthocyanin contents significantly varied between the soybeans demonstrating genetic differences. Soritae landraces had the highest average HSW and TAC, whereas Yakkong landraces displayed the highest average SPP irrespective of collection area. Relatively, Yakkong landraces from Gyeongsangnam-do (1697.29 mg/100 g) and Soritae landraces from Gyeonggi-do (2340.94 mg/100 g) had the highest average TAC. Principal component analysis clearly separated Soritae and Yakkong landraces. Moreover, TAC and C-3-O-G showed positive and significant associations in both Soritae (r = 0.972) and Yakkong (r = 0.885) landraces, while yield components showed negative or weak correlations with each other. Overall, ten landraces were identified as important resources owing to their high yield (>150 g/plant) and high level of TAC (>2300 mg/100g). This study could lay foundations to molecular level investigations and reinforce the use of Yakkong and Soritae landraces during cultivar development.