검색결과

검색조건
좁혀보기
검색필터
결과 내 재검색

간행물

    분야

      발행연도

      -

        검색결과 2

        1.
        2014.12 구독 인증기관 무료, 개인회원 유료
        Regional education experts from various developing countries (Bangladesh, Nepal, Sierra Leone, Tanzania, The Gambia) of west Africa and Asia-Pacific regions and experts in ICT in education from Korea cooperated to analyze the current situation of ICT utilization for schools in developing countries. From their research and reflections of participants' countries situation following things are recommended to be considered with priorities. Firstly, the expected problems and difficulties of introducing ICT in developing country schools from six levels including (teachers level, schools level and communities level). Then, solutions thereto are derived for the following six aspects: motivation of teachers, awareness building, Funds, ICT training for teachers, ICT equipment for the teachers, transparency and accountability.
        4,000원
        2.
        2011.02 KCI 등재 서비스 종료(열람 제한)
        In this study, 15 simple sequence repeat (SSR) markers were used to analyze the population structure of 55 mungbean accessions (34 from South Asia, 20 from West Asia, 1 sample from East Asia). A total of 56 alleles were detected, with an average of 3.73 per locus. The mean of major allele frequency, expected heterozygosity and polymorphic information content for 15 SSR loci were 0.72, 0.07 and 0.33 respectively. The mean of major allele frequency was 0.79 for South Asia, and 0.74 for West Asia. The mean of genetic diversity and polymorphic information content were almost similar for South Asian and West Asian accessions (genetic diversity 0.35 and polymorphic information content 0.29). Model-based structure analysis revealed the presence of three clusters based on genetic distance. Accessions were clearly assigned to a single cluster in which >70% of their inferred ancestry was derived from one of the model-based populations. 47 accessions (85.56%) showed membership with the clusters and 8 accessions (14.54%) were categorized as admixture. The results could be used to understanding the genetic structure of mungbean cultivars from these regions and to support effective breeding programs to broaden the genetic basis of mungbean varieties.