• Proceedings of the Korea Multimedia Society Conference
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• 2002.05d
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• pp.637-642
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• 2002

본 논문에서는 ebXML과 Microsoft BizTalk Server를 이용하여 항만물류 e-비즈니스 시범 시스템을 개발함으로써 기존의 항만물류에서 사용되어 왔던 EDI 시스템의 폐쇄적인 구조의 문제를 짚어보고 시범 시스템을 사용한 글로벌한 단일 e-Marketplace로의 전개 방법을 소개한다. 모든 거래에 사용되는 데이터는 XML로 만들어지고, ebXML이 제안하는 구조를 사용하여 비즈니스 프로세스 상에서 모든 트랜잭션이 동작하도록 한다.

• Proceedings of the Korean Information Science Society Conference
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• 2002.10d
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• pp.52-54
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• 2002

정보화 기술의 급속한 발전과 인터넷을 통한 세계적인 전자상거래 시장확대 및 B2B 비중의 증가 등 경제 패러다임이 변화하고 있다. 이러한 급변하는 시장환경과 B2B 거래 활성화에 따라 기업 간 비즈니스 프로세스 및 거래 문서의 표준화가 대두되었고, 이를 위해 XML을 이용한 인터넷 기반 글로벌 전자상거래 실현을 위한 지원 기술로서, ebXML이 국제 표준으로 등장하였다. 본 논문에서는 비즈니스 프로세스 모델링을 위한 UMM 모델링 방법론과 비즈니스 프로세스의 표준화를 위해 ebXML에서 제시하고 있는 워크시트를 이용하여 신발산업의 비즈니스 프로세스 표준화를 위한 모델링을 제안하였다.

• Journal of the Korea Safety Management & Science
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• v.4 no.2
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• pp.123-133
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• 2002

For global electronic market, several market place standards are developing now. Though, a standard is different from others they are pursuing the same purpose of uniworld market. In this study, two standards(ebXML and UDDI) which are most strong enough to urge field engineers to consider the standards in making their products were focused. Additionally, the development priorities of ebXML which were viewed from field engineers were summarized. Finally, government actions required by field engineers to promote the development of global market place were summarized.

• Proceedings of the Korean Information Science Society Conference
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• 2001.10a
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• pp.40-42
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• 2001

ebXML[1]은 UN/CEFACT와 OASIS가 주축으로 제정한 전자상거래 국제 표준으로 모든 거래 당사자들에게 상호 운용성, 안전 및 일관성 있는 방법으로 XML 기반의 구조를 제공하여 광범위 한 e-business 정보 사용이 가능하도록 하는 것을 목적으로 한다. ebXML Registry/Repository는 ehXML을 기반으로 한 전자상거래 시스템의 핵심 부분을 구성하며 Browse & Drill Down Query Filter Query와 같은 메커니즘을 기본적으로 제공하고 SQL Query를 선택적으로 지원한다. 본 논문에서 RDBMS상에서 Registry 시스템의 필수 질의 서비스인 Filter Query를 구현하기 위해 SQL로의 변놘 방법을 제안하고 적용 예를 설명한다.

• Food Science of Animal Resources
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• v.31 no.4
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• pp.551-556
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• 2011

The objective of this study was to determine the resistance of Cronobacter sakazakii in acidic environments. The D-values of CAFM2 (ATCC 29544), EB 1, EB 5, and EB 41 at pH 2.5 in TSB were significantly (p<0.05) higher when cells were adapted at pH 4.5 in TSB for 5-h then when cells were not adapted at pH 4.5 in TSB. The D-values of CAFM2, EB1, and EB 41 at pH 2.5 in TSB were significantly (p<0.05) higher when cells were adapted at pH 4.5 in TSB for 10-h then when cells were not adapted at pH 4.5 in TSB. The D-values of CAFM2 and EB1 at pH 2.5 in TSB were significantly (p<0.05) higher when cells were adapted at pH 4.5 in TSB for 24-h then when cells were not adapted at pH 4.5 in TSB. The adaptation of C. sakazakii to mild acidic environments may result in increased resistance to severe acidic environments. The D-values of all test strains at pH 2.5 in TSB were significantly (p<0.05) higher when cells were cultured at pH 4.5 then when they were cultured at pH 7.2 in TSB. These data indicate that cells cultured in mildly acidic environments may result in increased resistance to severe acidic environments. The acid adaptation of C. sakazakii showed an increased resistance to acidic environments. The acid adaptation response of C. sakazakii has important implications for food safety, which should be considered when food preservation measures are developed.

• Applied Chemistry for Engineering
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• v.24 no.6
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• pp.628-632
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• 2013

Arthrospira platensis (A. platensis) is an economically important microalgae because it has carbohydrates, lipids, proteins and a number of phytochemicals. It is also a valuable source used in the production of biodiesel and functional foods. In this study, A. platensis was exposed to electron beam irradation (240 kGy) and induced random mutagenesis for strain improvement. Several mutants were obtained, and the resulting mutant was designated as EB29. The growth rate and chlorophyll content of EB29 was similar to those of wild type. However, the lipid content of EB29 was increased seven-fold compared to that of wild type when comparing the nile red fluorescent intensity. Semi-quantitative analysis of EB29 using the calibration plot of standard lipid, triolein, represented $78.6{\mu}g/mL$, which increased 2 times compared to wild type ($41.4{\mu}g/mL$). When analyzing the fatty acid profile of EB29, polyunsaturated fatty acids (PUFAs), such as gamma-linolenic acid (GLA) in EB29 increased about six-fold. Moreover, fatty acids affecting the quality of biodiesel increased compared to that of wild type. Thus, electron beam could be used for the strain improvement of microalgae in order to accumulate PUFAs and alteration of fatty acid profile for biodiesel.

• Asian-Australasian Journal of Animal Sciences
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• v.31 no.6
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• pp.798-803
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• 2018

Objective: The objective of this study was to estimate the genetic parameters for milk ${\beta}$-hydroxybutyrate (BHBA), acetone (Ac), fat protein ratio (FPR), and energy balance (EB) using milk test day records and investigate the effect of early lactation FPR and EB on milk ketone body concentrations. Methods: Total 262,940 test-day records collected from Korea Animal Improvement Association during the period of 2012 to 2016 were used in this study. BHBA and Ac concentrations in milk were measured by Fourier transform infrared spectroscopy (FTIR). FPR values were obtained using test day records of fat and protein percentage. EB was calculated using previously developed equation based on parity, lactation week, and milk composition data. Genetic parameters were estimated by restricted maximum likelihood procedure based on repeatability model using Wombat program. Results: Elevated milk BHBA and Ac concentrations were observed during the early lactation under the negative energy balance. Milk FPR tends to decrease with the decreasing ketone body concentrations. Heritability estimates for milk BHBA, Ac, EB, and FPR ranged from 0.09 to 0.14, 0.23 to 0.31, 0.19 to 0.52, and 0.16 to 0.42 respectively at parity 1, 2, 3, and 4. The overall heritability for BHBA, Ac, EB and FPR were 0.29, 0.32, 0.58, and 0.38 respectively. A common pattern was observed in heritability of EB and FPR along with parities. Conclusion: FPR and EB can be suggested as potential predictors for risk of hyperketonemia. The heritability estimates of milk BHBA, Ac, EB, and FPR indicate that the selective breeding may contribute to maintaining the milk ketone bodies at optimum level during early lactation.

• Microbiology and Biotechnology Letters
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• v.30 no.3
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• pp.210-215
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• 2002

A bacterium degrading soy protein was isolated from Korean traditional fermented foods. The isolated strain was identified as Bacillus subtilis, and named as B. subtilis EB464. The optimum pH and temperature of the protease produced by 5. subtilis EB464 were pH 9.0 and $50^{\circ}C$, respectively. The protease was stable in the range of pH 6~10 and below $40^{\circ}C$. The content of water-soluble protein and free amino acid of the medium were increased from 4.2% to 20.6% and ken 1.9% to 22.0%, respectively, by solid-state fermentation of soybean meal with B. subtilis EB464 for 72 h.

• Proceedings of the Korea Association of Information Systems Conference
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• 2003.05a
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• pp.21-31
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• 2003

항만물류산업은 서비스가 무형적이며 생산과 동시에 판매되어 소비되는 즉시성 및 비저장적인 특성으로 인해 정보의 이용, 관리 및 흐름이 중요하다. 최근의 정보통신기술의 발전은 정보의 이용 및 흐름을 위해 여러 가지 기술들을 등장시키고 있으나, 항만물류산업은 공공성이 강하여 여러가지 제약이 따르는 제약성, 해상운송선박의 불규칙한 입출항 패턴과 관련한 불규칙성, 노동집약적인 특성으로 인해 적극적으로 도입이 되지 못하고 있는 실정이다. 따라서, 디지털 경제의 확산에 따라 변화하는 환경에 적극적으로 적응, 대처하기 위해 항만물류산업의 정보화 및 e-비즈니스 도입을 가속화하며, 최근 B2B 전자상거래 프레임워크로 전세계적인 표준으로 자리잡고 있는 ebXML을 항만물류산업에 적용하여 항만물류산업에서 e-비즈니스를 원활히 수행하기 위한 기술적, 관리적, 제도적 전략 계획이 수립되어 할 것이다. 본 연구는 우리나라 국가표준으로 채택된 ebXML을 항만물류산업에 선도적으로 도입하기 위한 연구로서 항만물류산업의 환경 및 현황을 분석하고 ebXML을 항만물류산업에 효과적으로 적용하기 위한 목표모델을 설계하며, 아울러 실행전략을 수립하였다.

• The Journal of Society for e-Business Studies
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• v.7 no.3
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• pp.75-91
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• 2002

As B2B (Business to business) develops swiftly, at home as well as in other advanced countries, plans for activating Electronic business are made and proceeded in a national viewpoint. However, it is essential task for the construction, advancement and activation of B2B framework to make an efficient search for differently built -up data from B2C and thus to look for optimal business partner suitable for his/her own business. For this, in the last Aug. of 2001, government has also referred to ebXML, the exchange model for electronic business data based on XML, as a suggestion for B2B framework. The purpose of this study is to develop search system for efficient choice of business partner and this will play an important role for data processing and competitiveness strengthening of small and medium enterprises. Meanwhile, this system is built up by using systemic characteristics registered in ebXML Registry/Repository and ‘question-expanding’ searching ways based on the particulars of business profiles for both objectiveness and maximum efficiency of search result.