• Title/Summary/Keyword: New World

Search Result 5,255, Processing Time 0.036 seconds

Japanese Perspectives on "Global History"

  • HANEDA, Masashi
    • Asian review of World Histories
    • /
    • v.3 no.2
    • /
    • pp.219-234
    • /
    • 2015

  • The author stresses delicate but important differences of meaning between "global history" in English and its Japanized form "gurobaru hisutori." After explaining the specific path of Japanese historiography on world history from the end of the nineteenth century to the present, he points out important features of contemporary Japanese view on world history and discusses its merits and demerits. Finally, he underlines the potential of various contributions by Japanese historians who have a particular background and joined the discussion on global history in the world through a different path.

  • https://doi.org/10.12773/arwh.2015.3.2.219 인용 PDF

Construction of an Oscillator Gene Circuit by Negative and Positive Feedbacks

  • Shen, Shihui;Ma, Yushu;Ren, Yuhong;Wei, Dongzhi
    • Journal of Microbiology and Biotechnology
    • /
    • v.26 no.1
    • /
    • pp.139-144
    • /
    • 2016

  • Synthetic oscillators are gene circuits in which the protein expression will change over time. The delay of transcription, translation, and protein folding is used to form this kind of behavior. Here, we tried to design a synthetic oscillator by a negative feedback combined with a positive feedback. With the mutant promoter PLacC repressed by LacIq and PLux activated by AHL-bound LuxR, two gene circuits, Os-LAA and Os-ASV, were constructed and introduced into LacI-deleted E. coli DH5α cells. When glucose was used as the carbon source, a low level of fluorescence was detected in the culture, and the bacteria with Os-ASV showed no oscillation, whereas a small portion of those carrying Os-LAA demonstrated oscillation behavior with a period of about 68.3 ± 20 min. When glycerol was used as the carbon source, bacteria with Os-ASV demonstrated high fluorescence value and oscillation behavior with the period of about 121 ± 21 min.

  • https://doi.org/10.4014/jmb.1507.07019 인용 PDF KSCI KPUBS HTML

Assessment of New High-resolution Regional Climatology in the East/Japan Sea

  • Lee, Jae-Ho;Chang, You-Soon
    • Journal of the Korean earth science society
    • /
    • v.42 no.4
    • /
    • pp.401-411
    • /
    • 2021

  • This study provides comprehensive assessment results for the most recent high-resolution regional climatology in the East/Japan Sea by comparing with the various existing climatologies. This new high-resolution climatology is generated based on the Optimal Interpolation (OI) method with individual profiles from the World Ocean Database and gridded World Ocean Atlas provided by the National Centers for Environmental Information (NCEI). It was generated from the recent previous study which had a primary focus to solve the abnormal horizontal gradient problem appearing in the other high-resolution climatology version of NCEI. This study showed that this new OI field simulates well the meso-scale features including closed-curve temperature spatial distribution associated with eddy formation. Quantitative spatial variability was compared to the other four different climatologies and significant variability at 160 km was presented through a wavelet spectrum analysis. In addition, the general improvement of the new OI field except for warm bias in the coastal area was confirmed from the comparison with serial observation data provided by the National Fisheries Research and Development Institute's Korean Oceanic Data Center.

  • https://doi.org/10.5467/JKESS.2021.42.4.401 인용 PDF KSCI