Skip to main content

6 Result(s)

within Dohun Kim Remove this filter Engineering Remove this filter

and

  1. Article

    Open Access

    BPLC + NOSO: backpropagation of errors based on latency code with neurons that only spike once at most

    For mathematical completeness, we propose an error-backpropagation algorithm based on latency code (BPLC) with spiking neurons conforming to the spike–response model but allowed to spike once at most (NOSOs). ...

    Seong Min **, Dohun Kim, Dong Hyung Yoo, Jason Eshraghian… in Complex & Intelligent Systems (2023)

    Download PDF (1690 KB) View Article

  2. No Access

    Article

    A solid-state quantum microscope

    A technique based on a scanning tunnelling microscope can provide simultaneous control, visualization and spectroscopic characterization of quantum states with atomic resolution.

    Dohun Kim in Nature Electronics (2023)

  3. No Access

    Article

    Wafer-scale transistor arrays fabricated using slot-die printing of molybdenum disulfide and sodium-embedded alumina

    Two-dimensional materials made via solution processing could be used to create next-generation electronic devices at scale. However, existing solution processing methods typically have a trade-off between scal...

    Yonghyun Albert Kwon, Jihyun Kim, Sae Byeok Jo, Dong Gue Roe… in Nature Electronics (2023)

  4. No Access

    Article

    Ignition of nitrous oxide and ethanol spray in a subscale thruster

    To observe the transient behavior of N2O/C2H5OH spray ignition in a subscale thruster, the ignition flow field was visualized by a shadowgraph technique. The windowed combustor with 22 mm inner diameter equipped ...

    Dohun Kim, Jaye Koo in Journal of Visualization (2015)

  5. No Access

    Article

    Vortex generation using fin-slot structures and a submerged nozzle at a wall-injected cylinder

    The internal flows of solid rocket motors are not yet fully understood. Several cold-air flow experiments that simulated combustion gas flow with compressed gas wall injections have been conducted to observe t...

    Dohun Kim, Inchul Lee, Jaye Koo, Hongbeen Chang, Moonjung Kang in Journal of Visualization (2014)

  6. No Access

    Article

    Analysis for the effectiveness of sediment dredging in the approach channel at the Nakdong River estuary barrage

    The upstream channel of the Nakdong River Estuary Barrage (NREB) has experienced sedimentation problems requiring annual dredging operation after the construction. The main purpose of sediment dredging is to p...

    Sang-Kil Park, Un Ji, Woonkwang Yeo, Dohun Kim in KSCE Journal of Civil Engineering (2013)