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  1. Article

    Open Access

    Possibility of large-area carbon nanotube films formation through spray coating

    This study deals with the process of develo** and optimizing the spray coating method for large-area deposition of carbon nanotubes. Carbon nanotubes have excellent electrical and thermal properties and stre...

    **kyeong Kim, TaeGu Lee, Ji-Hoon Han, Joon Hyub Kim in Micro and Nano Systems Letters (2024)

  2. No Access

    Article

    A Study on the Effectiveness of Current Data in Motor Mechanical Fault Diagnosis Using XAI

    Vibration and noise data are signal that directly affected by the motor’s mechanical fault. However, the stator current is also affected to some extent. A deep learning can classify little changes. In other wo...

    Ji-Hoon Han, Sang-Uk Park, Sun-Ki Hong in Journal of Electrical Engineering & Technology (2022)

  3. No Access

    Article

    Solvo-hydrothermal synthesis of calcium phosphate nanostructures from calcium inositol hexakisphosphate precursor in water-ethanol mixed solutions

    We report the synthesis and characterization of crystalline calcium phosphate (CaP) nanostructures from calcium inositol hexakisphosphate (CaIP6) precursor in water-ethanol mixed solutions. We show how these CaPs...

    Ji-Hoon Han, Seung Pil Pack, Sungwook Chung in Korean Journal of Chemical Engineering (2020)

  4. No Access

    Article

    Hyperparameter Optimization Using a Genetic Algorithm Considering Verification Time in a Convolutional Neural Network

    Hyperparameter optimization is a very difficult problem in develo** deep learning algorithms. In this paper, a genetic algorithm was applied to solve this problem. The accuracy and the verification time were...

    Ji-Hoon Han, Dong-** Choi, Sang-Uk Park in Journal of Electrical Engineering & Techno… (2020)

  5. Article

    Open Access

    A chloroplast-targeted pentatricopeptide repeat protein PPR287 is crucial for chloroplast function and Arabidopsis development

    Even though the roles of pentatricopeptide repeat (PPR) proteins are essential in plant organelles, the function of many chloroplast-targeted PPR proteins remains unknown. Here, we characterized the function o...

    Kwanuk Lee, Su Jung Park, Ji Hoon Han, Young Jeon, Hyun-Sook Pai in BMC Plant Biology (2019)

  6. No Access

    Article

    Transgenic Arabidopsis plants expressing CsBCATs affect seed germination under abiotic stress conditions

    We investigated the responses of transgenic Arabidopsis plants that express cucumber branched-chain aminotransferases (CsBCATs) under abiotic or biotic stresses. The expression of CsBCAT3 and CsBCAT7 was dramatic...

    Jeong Hwan Lee, Ji Hoon Han, Young-Cheon Kim, Young Hee Lee in Plant Biotechnology Reports (2019)

  7. No Access

    Article

    A Chloroplast-targeted S1 RNA-binding Domain Protein Plays a Role in Arabidopsis Response to Diverse Abiotic Stresses

    Although accumulating evidence points to the essential roles of nucleus-encoded chloroplast S1 domain-containing proteins (SDPs) in chloroplast RNA metabolism and plant development, functions of chloroplast SD...

    Sy Nguyen Dinh, Su Jung Park, Ji Hoon Han, Hunseung Kang in Journal of Plant Biology (2019)

  8. No Access

    Article

    The overexpression of cucumber (Cucumis sativus L.) genes that encode the branched-chain amino acid transferase modulate flowering time in Arabidopsis thaliana

    The overexpression of CsBCATs promotes flowering in Arabidopsis by regulating the expression of flowering time genes.

    Jeong Hwan Lee, Young-Cheon Kim, You** Jung, Ji Hoon Han in Plant Cell Reports (2019)

  9. No Access

    Article

    RNA expression, protein activity, and interactions in the ACC synthase gene family in cucumber (Cucumis sativus L.)

    Ethylene is an important regulator of developmental and stress responses in plants, and 1-aminocyclopropane-1-carboxylic acid synthase (ACS) proteins catalyze one of the rate-limiting steps in endogenous ethyl...

    Jeong Hwan Lee, Young-Cheon Kim, Daeun Choi in Horticulture, Environment, and Biotechnolo… (2018)

  10. No Access

    Article

    The RNA Chaperone and Protein Chaperone Activity of Arabidopsis Glycine-Rich RNA-Binding Protein 4 and 7 is Determined by the Propensity for the Formation of High Molecular Weight Complexes

    RNA chaperones and protein chaperones are cellular proteins that can aid the correct folding of target RNAs and proteins, respectively. Although many proteins possessing RNA chaperone or protein chaperone acti...

    Ji Hoon Han, Young Jun Jung, Hyun-Ju Lee, Hyun Suk Jung, Kyun Oh Lee in The Protein Journal (2013)