예부선 산업의 발전은 예부선 교통량의 증가와 해상교통환경의 변화 등으로 인하여 해양사고가 꾸준히 증가하고 있는 추세이다. 예부선 해양사고의 주요 요인으로는 운항과실로 인한 충돌 접촉 사고가 전체의 70% 이상을 차지하고 있다. 이러한 운항과실 중에서도 예부선의 야간항해 시에 소형 선박들이 예선과 부선을 연결하고 있는 예인삭을 무분별하게 횡단함으로 인한 사고가 가장 큰 요인으로 조사되었다. 따라서 이 연구에서는 예부선의 야간항해 시에 소형 선박들이 예인삭을 쉽게 식별할 수 있도록 하는 여러 가지 방안을 제시하였다.

To investigate the possibility of discrimination between organic and non-organic rice using stable isotope nitrogen of natural abundance, organic rice of 17 samples and non-organic rice of 13 samples grown at adjoining organic rice field were collected in 2008. Rice was grinded into brown rice, milled rice and hull, and samples were analysed for nitrogen and δ¹⁵N at NICEM. Authors also made inquiries about N source for both farmers who conduct organic- and non-organic rice cultivation. In order to know whether the δ¹⁵N can be used in discrimination between organic and non-organic rice, discriminant analysis were made with SPSS and logistic method. 1. Organic farmers used manure, rice bran, used mushroom culture, fermented fertilizer (company products), and oil cake, but non-organic farmers applied compound fertilizer. Rice straws were remained in organic rice field while moved out in non-organic field. 2. There were difference in δ¹⁵N among organic rice and its byproduct(7.760‰ in hull, 6.720‰ in rice), but significant difference was not found between them. And the trend was same between province. Non-organic rice showed similar results. 3. Significant difference of δ¹⁵N were found between organic rice and non-organic rice (p＜0.01) and between hull of organic rice and that of non-organic rice hull (p＜0.05). δ¹⁵N seemed to be useful criteria for discrimination of organic and non-organic rice. 4. When applied discrimination analysis of SPSS and logistic, there were significant difference between organic rice, non-organic rice and its byproducts except brown rice and hull in SPSS method. Hull can be used as the most useful component for unknown sample prediction with 83.3% probability.

To develop the STS (Sequence Tagged Site) marker for discrimination between oat cultivars used the EEG (Euchromatin Enriched Genomic) DNA library in oat. The EEG DNA library was constructed the Mcr A and Mcr BC system in DH5 alpha bacterial cell line. About 3,500 EEG colonies had been constructed by using junk DNA exclusion. About 800 colonies were selected that included insert DNA more than 500 bp. It was analyzed the genetic information by using blast searches of NCBI web site. More than three hundred STS primer sets were developed using sequencing data of selected colonies and about 90 primer sets which showed single band were selected in Olgwiri. It was applied to twelve oat cultivars including Olgwiri and has been shown polymorphism at 15%. PCR product which amplified with selected STS primer was treated with six endonucleases and was showed polymorphic bands. These primers could be useful for specific allele tagging in mapping populations and germplasm and for the study of functional genomics of oat.

The application of PCR analysis on the herbal medicine Moutan Cortex (Paeonia suffruticosa Andrews) was evaluated by the comparison of the genetic relationship based on the DNA sequence with Paeoniae Radix (Paeonia lactiflora Pallas) following development of specific primers. Moutan Cortex and Paeoniae Radix were distinguished through the PCR analysis based on the internal transcribed spacer (ITS-PCR) from nuclear ribosomal DNA region. The 294 bp PCR products both of Moutan Cortex and Paeoniae Radix was amplified by MIF1 and MIR1. And a Moutan Cortex specific 225 bp PCR amplification product was amplified by MIF2 and MIR1 primers. The 225 bp sequence could be successfully amplified from Mortan Cortex of dried herbal preparations. PCR analysis based on ITS (ITS-PCR) may be an efficient tool for the discrimination of Moutan Cortex.

This study was undertaken to develop a technique of discrimination using SSR makers in boxthorn cultivars.Forty one boxthorn cultivars, which were collected from Korea and China, were evaluated by 10 SSR markers. Total of 61alleles were detected, ranging from 3 to 13 with an average of 6.1 alleles per locus. The averages of gene diversity and PICvalues were 0.482 and 0.428, with a range from 0.25 (GB-LCM-022 and GB-LCM-087) to 0.83 (GB-LCM-167) and from0.24 (GB-LCM-022 and GB-LCM-087) to 0.81 (GB-LCM-167), respectively. Five markers out of 10 markers, GB-LCM-022, GB-LCM-075, GB-LCM-104, GB-LCM-167 and GB-LCM-217, were selected as key markers for discrimination inboxthorn cultivars. All of boxthorn cultivars were individually distinguished by the combination of five SSR markers.

Fifty-four sesame oils were assayed for authenticity by measurement of linolenic acid content (which is less than 0.5% by weight in genuine oil). Sesame oils (A-F) from major companies and oils (G-J) extracted from sesame seeds in our laboratory were used as standards for comparison. By fatty acid composition analysis, 33 of 54 samples showed levels of linolenic acid more than 0.5% by weight. In addition, the ratio of linoleic acid to oleic acid (C18:2/C18:1) in samples A-F ranged from 1.05 to 1.12, whereas the 54 collected samples showed a wide range of ratios, from 0.92 to 2.21.

국내에서 육성된 벼 품종 중에서 1998년부터 2005년까지 국립종자관리소를 통하여 보급된 67개 벼 품종을 가지고 벼 11개 염색체로부터 선발한 20개 SSR 마커들로 분석한 결과 총 대립인자수는 149개였으며 대립인자 수의 범위는 4~14개이었고 평균 대립인자 수는 7.5개였다. 대립인자들의 분자량의 변이는 RM335에서 51bp로 가장 컸고 RM253이 4 bp로서 가장 작았다. 분석에 사용한 20개 SSR 마커의 PIC값은 0.45(RM202)

This study was performed to investigate the discrimination of Angelica gigas, Angelica acutiloba and Angelica sinensis on the treatment of chromaticity and colorfastness. Angelica gigantis root has been used as a Korean traditional medicine for the treatment of woman disease. Natural dyes give us many great benefits, including diversified color, but no pollution. These studies were carried out acetate iron, dichloride copper and alum with a mordant to ramie fabric. The ramie fabric was dyed with Angelica gigas, Angelica acutiloba and Angelica sinensis. The results of experiment showed as follows: In discrimination by dyeing, the colors of Angelica acutiloba and Angelica sinensis were very similar, but that of Angelica gigas was different. There were no differences among colors of materials using non-mordant. But dyeing with iron acetate and copper dichloride were showed dark in Angelica gigas than other angelica species.

본 연구는 뇌호흡 수련에 따른 여성노인의 ‘생활만족도’ 및 인지능력을 평가하는 ‘레이븐 유사도형 구분과제’ 수행시의 뇌파를 통한 두뇌 활성상태를 알아보고자 하였다. 여성노인 38명을 대상으로 실험집단과 비교집단에 각각 19명씩을 배정하고, 실험집단에게 12주간, 주 3회, 회당 60분간의 뇌호흡 프로그램을 실시하였다. 실험 전후 총 2차례의 측정을 통해 집단간 비교분석을 실시하였다. 뇌파 측정부위는 10/20 국제 전극배치법에 의해 Fp1, Fp2의 위치에 전극을 부착하고 과제 수행시의 실시간 활성뇌파를 측정하였다. 반복측정 이원분산분석(repeated measure two way ANOVA) 결과, 주파수 대역별 뇌파는 쾌적한 두뇌상태를 의미하는 알파파 그리고 주의집중과 관련된 SMR파와 M-Beta파에서 실험집단이 비교집단에 비해 유의한 증가를 보였다. 생활만족도는 실험집단이 비교집단에 비해 유의한 증가를 보였다. 이러한 결과는 뇌호흡 수련이 여성노인들의 둔감했던 뇌를 자극하여 효율적인 상태로 활성화시킴으로써 인지능력 향상을 유도하였다. 또한 긍정적 정서유발을 촉진시켜 생활만족도를 향상시킴으로써 여성노인들의 정서와 뇌 건강증진을 위한 유익한 도구로 활용될 수 있음을 시사하였다.

SSR 마커를 이용하여 우리나라 콩의 품종판별 기술을 확립하기 위하여 1913년부터 2002년까지 국내에서 육성된 콩 91개 품종에 대하여 5개의 SSR마커(Sat043, Sat036, Sat022, Sat088 및 Satt045)를 이용하여 판별하였다. 판별용으로 이용된 SSR 5개 마커의 총 대립인자수는 64개이었고, 범위는 10~15 개이었으며, 평균 대립인자 수는 12.8개이었다. PIC값은 0.790(Satt045)~0.905(Sat043) 의 범위이었으며, 평균 PIC값은 0.857이었다. SSR 마커 5개의 조합으로 5단계의 판별을 통하여 총 91품종 중에서 82품종이 구별되어 약 90%가 판별되었다. 판별 1단계에서 Sat043으로 판별하였을때 부석의 1품종이, 2단계의 Sat036으로는 호장콩 등 34품종이, 3단계의 Sat022로는 단경콩 등 29품종이, 4단계의 Sat088로는 신팔달콩2호 등 12품종이, 5단계의 Satt045로는 새별콩 등 6품종이 판별되었다. 서로 간에 판별되지 않은 품종들은 형태적 특성에 의하여 구별이 가능하였다.

본 논문은 우리 나라 해운 기업에 있어서 여성인력활용의 저해요인과 개인능력, 성차별에 대한 인식을 조사함으로써, 여성인력의 중요성과 특수성을 검토하고 해운산업 내 여성인력 활용실태와 성차별을 진단하기 위한 것이다. 즉, 해운산업에 있어서의 여성인력의 활용과 그 저해요인, 개인능력 및 성차별에 대한 인식차이를 분석함으로써, 해운기업들의 여성 인적자원관리상의 문제점과 그 해결방안을 제시할 수 있을 것으로 생각된다. 결론적으로 우리 나라 해운기업들의 인식에 있어서, 실증조사결과, 우리 나라 해운기업들의 인식에 있어서, 여성인력활용의 고용저해요인과 개인능력 및 성차별정도에 대해 남녀간에 통계적으로 유의적인 인식의 차이가 있었다. 그리고 여성인력의 성차별은 직무성과에 부정적인 영향을 미치는 것으로 실증분석 되었다. 즉 해운 산업특유의 여성인력활용에 대한 배타적 인식의 수정이 시급히 요구되는 결과를 보이고 있다.

The objective of this study is to empirically investigate the effect of gender discrimination to female workers in Korean shipping firms on the their organization commitment and organizational citizenship behavior. In carrying out the objective of this study, two hypotheses about the structural relationship among gender discrimination, organization commitment and organizational citizenship behaviors in the Korean shipping firms are established after reviewing the related studies. Survey questionnaires are distributed and analyzed to test the reliability and validity of the response. Also, a structural equation model is established and the model is analyzed by AMOS. In conclusion, there are a negative effect of gender discrimination on female workers' organizational commitment and a positive effect of their commitment on OCB. Through this paper, the comprehensive understanding of the structural relationship among gender discrimination, organization commitment and organizational citizenship behavior would be promoted.