Skip to main content

and
  1. Article

    Open Access

    Comparison of cytotoxicities and anti-allergic effects of topical ocular dual-action anti-allergic agents

    To investigate the cytotoxicities of the topical ocular dual-action anti-allergic agents (alcaftadine 0.25%, bepotastine besilate 1.5%, and olopatadine HCL 0.1%) on human corneal epithelial cells (HCECs) and t...

    Sung Il Kim, Choul Yong Park, Gladys Fordjuor, Jong Heon Lee in BMC Ophthalmology (2019)

  2. No Access

    Chapter and Conference Paper

    Design of a Composite Sensor Node in Agricultural Ubiquitous Sensor Networks

    This paper first designs and implements a composite sensor node capable of reliably collecting sensor data mainly and delivering control actions to actuators in the agricultural sensor network, and then presen...

    Junghoon Lee, Gyung-Leen Park, Hye-** Kim, Ho-Young Kwak in Communication and Networking (2012)

  3. No Access

    Article

    A prediction on mix proportion factor and strength of concrete using neural network

    An artificial neural network was applied to predict compressive strength, slump value and mix proportion of a concrete. Standard mixed tables were trained and estimated, and the results were compared with thos...

    Dong-Suk Yang, Sun-Kyu Park, Jong-Heon Lee in KSCE Journal of Civil Engineering (2003)

  4. No Access

    Article

    Enhanced solid-state reaction kinetics of shock-compressed titanium and carbon powder mixtures

    The effect of shock compression on the solid-state chemical reactivity of titanium and carbon powder mixtures was investigated with the objective of forming net-shaped TiC ceramics with a fine-grain microstruc...

    Jong-Heon Lee, Naresh N. Thadhani in Journal of Materials Research (1998)

  5. No Access

    Article

    Diffusion controlled process in shock-densified Ti+0.95C green compacts

    The effect of combination of “shock-densification” and “reaction synthesis” was investigated to synthesize titanium carbide ceramics. Elemental titanium and graphitic carbon powder mixtures were shock-compress...

    Jong-Heon Lee, Naresh N. Thadhani in Metals and Materials (1998)

  6. No Access

    Article

    Ternary packing of SiC and diamond particles in ethanol

    Particle packing techniques employing a liquid phase were used for preparation of dense disks of SiC and diamond particulates. Forty-one SiC and fifteen diamond compositions in the ternary-component particle s...

    Jong Heon Lee, W. Jack Lackey, James F. Benzel in Journal of Materials Research (1996)

  7. No Access

    Article

    Reaction sintering of shock-compressed Ti + C powder mixtures

    Shock compression was used to make dense compacts of Ti and C elemental powder mixtures for subsequent reaction sintering in near-net form. The reaction sintering experiments were performed in an induction-hea...

    Jong-Heon Lee, Naresh N. Thadhani in Metallurgical and Materials Transactions A (1996)