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  1. No Access

    Chapter and Conference Paper

    Parametric Surround Modulation Improves the Robustness of the Deep Neural Networks

    In this study, we propose a bio-inspired deep neural network that is robust to classification tasks in an unstructured environment. Deep neural networks show high classification accuracy when training and test...

    Wooju Lee, Hyun Myung in Robot Intelligence Technology and Applications 7 (2023)

  2. No Access

    Article

    Optimization of Manufacturing Process for Exterior Quality of Commercial Vehicle by Multi-physics Simulations

    The aesthetic aspect of automobiles continuously plays an important role in attracting consumer’s purchasing intention. In accordance with the needs of customers, automobile industries try to evaluate and amen...

    Wooju Lee, Hyunjoo Lee, Jiyae Bae, Dongchoul Kim in Multiscale Science and Engineering (2020)

  3. No Access

    Article

    Parametric Study of Lennard–Jones Potentials to Predict Physical Behavior via Coarse-Grained Molecular Dynamics Simulations of Water and Ethylene Glycol Over Wide Temporal and Spatial Scales

    To develop advanced and elaborate nanotechnologies, the behavior of materials must be understood at the nanoscale. Since direct observation is not generally possible experimentally, molecular dynamics simulati...

    **Hyeok Cha, Wooju Lee, Eunhye Shin, Eun Min Go in Multiscale Science and Engineering (2020)

  4. No Access

    Article

    Geometric Effect of Grating-Patterned Electrode for High Conversion Efficiency of Dye-Sensitized Solar Cells

    Photovoltaic devices that convert solar energy into electrical energy are a promising solution to resolve environmental problems the world is facing today. Among the various photovoltaic system, dye-sensitized...

    Hee Chul Lee, Wooju Lee, Jun Hyuk Moon, Dongchoul Kim in Multiscale Science and Engineering (2019)

  5. Article

    Open Access

    Plasmonic bacteria on a nanoporous mirror via hydrodynamic trap** for rapid identification of waterborne pathogens

    A rapid, precise method for identifying waterborne pathogens is critically needed for effective disinfection and better treatment. However, conventional methods, such as culture-based counting, generally suffe...

    Keumrai Whang, Jong-Hwan Lee, Yonghee Shin, Wooju Lee in Light: Science & Applications (2018)

  6. Article

    Open Access

    Spontaneous Phase Transfer-Mediated Selective Removal of Heavy Metal Ions Using Biocompatible Oleic Acid

    Here, we propose an environmentally benign removal technique for heavy metal ions based on selective and spontaneous transfer to oleic acid. The ions can be removed via (1) the selective and rapid complexation wi...

    Jeehan Chang, Sooyeon Yoo, Wooju Lee, Dongchoul Kim, Taewook Kang in Scientific Reports (2017)

  7. Article

    Open Access

    Multifunctional hydrogel nano-probes for atomic force microscopy

    Since the invention of the atomic force microscope (AFM) three decades ago, there have been numerous advances in its measurement capabilities. Curiously, throughout these developments, the fundamental nature o...

    Jae Seol Lee, Jungki Song, Seong Oh Kim, Seokbeom Kim, Wooju Lee in Nature Communications (2016)

  8. Article

    Open Access

    Controlled Unusual Stiffness of Mechanical Metamaterials

    Mechanical metamaterials that are engineered with sub-unit structures present unusual mechanical properties depending on the loading direction. Although they show promise, their practical utility has so far be...

    Wooju Lee, Da-Young Kang, Jihwan Song, Jun Hyuk Moon, Dongchoul Kim in Scientific Reports (2016)

  9. No Access

    Chapter and Conference Paper

    Frequency Allocation Scheme to Maximize Cell Capacity in a Cellular System with Cooperative Relay

    When deploying the fixed relay stations (RSs) in a cellular system, additional co-channel interferences occur necessarily. To avoid the co-channel interferences, an effective frequency allocation (FA) scheme i...

    Wooju Lee, Kyongkuk Cho, Dongweon Yoon in Smart Spaces and Next Generation Wired/Wir… (2009)