There are a lot of problems in the existing databases of ancient characters, such as the digital processing obstacles of Gaiji (characters excluded in character sets), the defects of information technology, and a lack of completeness. The newly released “digital resource library for intelligent Internet search of ancient characters” makes the following breakthrough: it achieves full coverage of all types of ancient characters in all dynasties, and realizes the carrier conversion of character data with strict digital standards, allows the the further processing of materials and the intelligent recognition search technology, and forms the series of thematic databases. There are two major tasks for the future development of the digital resource library of Chinese characters: the development of international standards for ancient character sets, and the further processing and sorting of ancient character materials for the intelligent research of ancient characters.
선박 및 해양구조물과 같은 대형 유한요소모델의 진동 특성을 평가하기 위해 고유치 해석 및 가진 주파수에 따른 응답 계산을 필수적으로 수행해야 한다. 하지만 이러한 해석들은 과도한 전산 장비와 계산 시간이 요구되어 고성능 해석 프로그램의 개발이 필요하다. 특히 선형연립방정식에서 발생하는 역행렬 계산 및 고유치 해석 시에는 상당한 전산 해석 시간이 발생하기 때문에 최신 고성능 라이브러리를 적용함으로써 이를 개선할 수 있다. 본 연구에서는 병렬식 선형연립방정식 계산 라이브러리인 PARDISO와 고성능 고유치 해석 라이 브러리인 ARPACK을 적용하여 빠르고 정확한 해석이 가능한 진동해석 프로그램을 개발하였다. 끝으로 개발된 해석 프로그램의 정확도와 효율성을 검증하기 위해 여러 선박해양공학 수치 예제를 사용하였고, 상용 유한요소 프로그램인 ABAQUS와의 결과 비교 검토를 통해 개발된 진동해석 프로그램의 신뢰성을 검증, 제시하였다.
Whitefly has a broad host range of more than 600 species, and 40 biotypes have been reported worldwide. Among the various ecological types, B and Q are the most problematic. Especially, Biotype Q, which causes serious damage in the green house, mediates more than 40 kinds of viruses, including Tomato yellow leaf cull virus (TYLCV). The development of resistance to whitefly, adverse effects on non-target organisms, and strengthened legal regulations are making chemical control difficult in application. For these reasons, the use of alternative strategies is needed to suppress the Biotype Q whitefly population. Entomopathogenic fungi were investigated and developed to control hard-control insect pest, such as whitefly. These fungi are natural pathogen of their invertebrate host and contribute to the regulation of their host population in the environment. In addition, these agents are typically harmless to humans and non-targeted organisms and do not adversely impact the environment. Therefore, in this study, we screened pathogenic fungi against whitefly using our entomopathogenic fungal library, and virulence tests were conducted with conoidal suspension (1×107conidia/ml) in laboratory conditions. As a result, 10 isolates showed 80-100% mortality at 5 days after treatment. We will analyze the characteristics of these fungal isolates and evaluate their potential as insecticides against whitefly. The selected isolates against the high mortality of whiteflies can be effectively used in integrated pest management programs for whiteflies.
The paper suggests Game Motion Library Tool that utilizes Kinect 2.0 to simplify pipeline of character motion production that fits into the game concept and to use saved motion data actively. In order to develop Game Motion Library Tool, motion library was constructed to be organize motion data with BVH file which was produced by using Max Script language that can enable FBX file and motion data collected through Kinect 2.0 to be used in 3ds Max, and then BVH file was brought to the 3ds Max to convert it to BIP file automatically and applied in characters.
The purpose of the study was two-fold: to investigate the effects of a group-based book reading plus self-efficacy and outcome expectancy intervention on reading amount, perceived reading ability, reading behavior, and social cognitions and to examine influencing factors of book reading behaviors. Sixty-three sixth graders completed a ten-week book reading intervention in two experimental conditions: one with book-reading activities only and the other with a book-reading plus social cognition intervention. The control group (n=32) studied English in their regular English classes. Questionnaires were administered three times to assess the participants' social cognition, reading behavior, and perceptions of reading English books: right before and right after the intervention, and at eight weeks post intervention. The results showed positive effects of the intervention on reading amount, perceived reading ability, and reading behavior. Of the two experimental groups, the group that had received the book-reading plus social cognition intervention showed more positive results. At eight weeks post intervention, intervention effects on goal efficacy, reading behavior, and attitude toward reading were maintained. Social cognition was found to affect reading amount and behavior for the experimental groups. Research and practical implications are suggested.
본 연구는 은평구에서 수립한 도서관발전종합계획을 분석함으로써 은평구에 적합한 공공도서관 운영에 대한 발전 방향을 모색하고, 정보서비스의 질적 제고와 지역사회 주민들에게 봉사하는 공공도서관에 대한 중장기 발전계획을 위한 기초자료 제공과 정책 제언을 하는 것에 목적으로 하였다. 공공도서관 건립이나 작은 도서관 조성 및 지원, 도서관 협력 방안, 사서 인력 확충 계획, 장서 확충 계획, 독서 문화 활성화 계획을 세우긴 하였으나 도서관에 대한 청사진과 도시 차원의 도서관 정책에 대한 포괄적이고 체계적인 계획을 수립하지 못하였으며, 이에 부족한 부분에 대한 수립 방안 및 정책 방안을 제시 하였다.
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.
For the development of SSR marker system in Vicia villosa Roth, an enriched library was constructed by using a modified biotin-streptavidin capture method and the selected clones were sequenced with GS-FLX(454). Of 37,794 sequenced reads, we found that 8,474 reads (22.4%) were redundant, leaving 29,320 unique ones (77.6%). Among the unique clones, 17,174 reads (58.6%) were having microsatellite repeating motifs. Sequence analysis of all SSR-containing reads revealed a predominance of the di-nucleotide SSRs (62.5%). The tri-nucleotide and the tetra-nucleotide SSRs were 5.7% and 22.5%, respectively. As the di-nucleotide type, the AG/GA class of repeat motif was most frequently identified (55.0% of the total di-nucleotide SSRs), followed by the CT/TC class (19.5%), and the TA/AT class (12.1%). Among the tri-nucleotide SSRs, the AGT/GTA/TAG class of repeat motifs was predominant (22.2%), followed by the ACT/CTA/TAC class (17.8%). Among the tetra-nucleotide SSRs, the CTTT/TTTC/TTCT/TCTT class of repeat motifs was predominant (31.2%), followed by the AAAG/AAGA/AGAA/ GAAA class (19.9%). Finally, we designed 779 primer pairs from the flanking sequences of SSR containing reads. We are undertaking the analysis of polymorphisms using the diverse collected accessions of Vicia villosa Roth now. This newly developed SSR marker set shall provide a very useful tool for implementing molecular diversity assessment and population structure studies of Vicia villosa Roth onward.
The purpose of this study is to develop the EEG (Euchromatin Enriched Genomic) DNA library of wheat, barley, rye and oat. Mcr A and Mcr BC system in DH5 alpha bacteria cell line and Kuemkangmil, Olbori, Olhomil and Olgwiri were used for materials in our experiments. EEG colonies have been constructed by using junk DNA exclusion. We analyzed the genetic information of the colonies using blast searches of NCBI and GRAMENE web sites. One hundred eighty-four, 65, 79 and 119 STS primer pairs were developed using sequencing data of selected colonies in Kuemkangmil, Olbori, Olhomil and Olgwiri respectively. Twenty-eight and forty-two percent of designed primer pair showed polymorphism using six endoucleases in Kuemkangmil, Olbori, Olhomil and Olgwiri germplasm respectively. These primers could be useful for specific allele tagging in mapping populations and germplasm and for the study of functional genomics of wheat, barley, rye and oat.
천식과 관련하여 산화스트레스 (Oxidant stress)는 그 발병요인 중의 하나로 알려져 있다. 이에 본 연구는 농산물과 한약재를 이용하여 항산화 물질을 찾고자 하였으며, 시간과 비용의 단축을 위하여 HTS인 throughput screening)을 이용을 하였다. 항산화 실험과 관련하여서 DPPH(1,1-diphenyl-2-picrylhydrazyl), FRAP(ferric ion reducing antioxidant power), HO(h