• Title/Summary/Keyword: biologists

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The Biologists' Boon Activation Patterns during the Generation of Scientific Questions on Biological Phenomena (생명현상에 관한 과학적 의문 생성 과정에서 나타나는 생물학자의 두뇌 활성 양상)

  • Kwon, Yong-Ju;Jeong, Jin-Su;Lee, Jun-Ki;Yang, Il-Ho
    • Journal of The Korean Association For Science Education
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    • v.27 no.1
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    • pp.84-92
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    • 2007
  • The purpose of this study was to investigate biologists' brain activation patterns during the generation of scientific questions on biological phenomena. Eight right-handed healthy biologists volunteered to be participants in the present study. The question-generation tasks were presented in a block design. The BOLD signals of the biologists' brain were measured by 3.0T fMRI system and data were analyzed using Statistical Parametric Mapping (SPM2). According to our results, the left inferior and middle frontal gyri, the medial prefrontal cortex, the bilateral hippocampus, the occipito-parietal route, the fusiform gyrus, and the cerebellum were activated significantly during the generation of scientific questions. Therefore, we suggested that generating scientific question is associated with analyzing observed situations, using verbal strategy, retrieving episodic memories for comparisons, and feeling cognitive conflicts.

Web Services Based Biological Data Analysis Tool

  • Kim, Min Kyung;Choi, Yo Hahn;Yoo, Seong Joon;Park, Hyun Seok
    • Genomics & Informatics
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    • v.2 no.3
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    • pp.142-146
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    • 2004
  • Biological data and analysis tools are accumulated in distributed databases and web servers. For this reason, biologists who want to find information from the web should be aware of the various kinds of resources where it is located and how it is retrieved. Integrating the data from heterogeneous biological resources will enable biologists to discover new knowledge across the specific domain boundaries from sequences to expression, structure, and pathway. And inevitably biological databases contain noisy data. Therefore, consensus among databases will confirm the reliability of its contents. We have developed WeSAT that integrates distributed and heterogeneous biological databases and analysis tools, providing through Web Services protocols. In WeSAT, biologists are retrieved specific entries in SWISS-PROT/EMBL, PDB, and KEGG, which have annotated information about sequence, structure, and pathway. And further analysis is carried by integrated services for example homology search and multiple alignments. WeSAT makes it possible to retrieve real time updated data and analysis from the scattered databases in a single platform through Web Services.