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  1. No Access

    Article

    Dielectric properties of barium titanate with Sb2O3 and ZnO

    K. H. Yoon, J. W. Kim, K. H. Jo in Journal of Materials Science Letters (1989)

  2. No Access

    Article

    Effects on microstructure and tensile properties of a zirconium addition to a Cu-Al-Ni shape memory alloy

    J. W. Kim, D. W. Roh, E. S. Lee, Y. G. Kim in Metallurgical Transactions A (1990)

  3. No Access

    Article

    Microstructure and properties of grain-refined Cu-Zn-Al-X shape memory alloys

    J. W. Kim, E. S. Lee, T. J. Cho, Y. G. Kim in Journal of Materials Science Letters (1990)

  4. No Access

    Chapter

    Stress Analysis of the Turbine Rotor Disk by the Axisymmetric Boundary Element Method

    The BEM for linear elastic stress analysis is applied to the rotating axisymmetric body problem which also involves the thermoelastic effects due to steady-state thermal conduction. The axisymmetric BEM formul...

    J. W. Kim in Boundary Elements XIII (1991)

  5. No Access

    Chapter

    Development of a Time-Temperature Indicating Device Using Phospholipase

    As an attempt to create a lime-temperature indicator (TTI) which performs reproducible reaction with confidence in monitoring storage life of frozen foods, a TTI using phospholipase was developed and applicabi...

    S. H. Yoon, C. H. Lee, D. Y. Kim, J. W. Kim, K. H. Park in Developments in Food Engineering (1994)

  6. No Access

    Article

    Improved Surface Roughness at Poly-Oxide/Poly-Si Interface by a Novel Oxidation Method

    We present a novel oxidation method to improve the surface roughness at the poly-oxide/poly-Si interface. Instead of directly oxidizing the poly-Si to the desired thickness of the SiO2, a thin oxide layer is ther...

    M. C. Jun, J. W. Kim, K. B. Kim, B. C. Ahn, M. K. Han in MRS Online Proceedings Library (1994)

  7. No Access

    Article

    Preparation of PZT Thin Films by ECR PECVD

    Lead zirconate titanite (PZT) thin films have been prepared on Pt/Ti/SiO2/Si and Pt/Ta/Si2/Si substrates by electron cyclotron resonance plasma enhanced chemical vapor deposition (ECR PECVD) at low temperatures u...

    J. W. Kim, S. T. Kim, S. W. Chung, J. S. Shin, K. S. No… in MRS Online Proceedings Library (1994)

  8. No Access

    Article

    Pharmacokinetics of CFC-222 in Animals

    Y. H. Jung, K. S. Lee, K. J. Yeon, D. H. Kim, J. H. Kim, K. H. Lee, J. W. Kim… in Drugs (1995)

  9. No Access

    Chapter

    Kinematic Manipulability of Closed Chains

    This paper presents a coordinate-invariant differential geometric formulation of manipulability for closed kinematic chains containing active and passive joints. The formulation treats both redundant and nonre...

    F. C. Park, J. W. Kim in Recent Advances in Robot Kinematics (1996)

  10. No Access

    Chapter

    Real-Time Implementation of QCELP Vocoder for speech and data in CDMA Cellular System Using TMS320C50 Fixed Point DSP Chip

    An variable rate QCELP speech coder was proposed for CDMA digital cellular system and QCELP algorithm has been chosen as the speech coder of digital cellular system in North America and Korea. ...

    J. W. kim, B. S. Yoon, W. M. Lee, S. J. Jang, M. S. Lim… in Wireless Personal Communications (1997)

  11. No Access

    Chapter and Conference Paper

    The Z(2) lattice gauge vacuum and the transverse ising model: Two sides of a coin

    The uncharged sector of the Z(2) lattice gauge model in two spatial dimensions is analyzed within variational correlated basis functions (CBF) theory applied to the dual Ising-spin model with a transverse magneti...

    M. L. Ristig, J. W. Kim, J. W. Clark in Theory of Spin Lattices and Lattice Gauge Models (1997)

  12. No Access

    Article

    Application of the Fermi Hypernetted-Chain theory and Effective Correlation Factor method for laughlin quantum Hall states

    The Fermi Hypernetted-Chain theory and the Effective Correlation Factor method is applied to study the Laughlin states describing the fractional quantum Hall effect. Employing this formalism we evaluate the co...

    O. Ciftja, S. Fantoni, J. W. Kim, M. L. Ristig in Journal of Low Temperature Physics (1997)

  13. No Access

    Article

    Chirp (2–7 kHz) echo characters in the Ulleung Basin

    High-resolution (Chirp, 2–7 kHz) reflection profiles in the Ulleung Basin (35–37°N) made it possible to classify the uppermost (ca. 50–70 m thick) sedimentary sequence into eleven discrete echo types. They are...

    S. K. Chough, S. H. Lee, J. W. Kim, S. C. Park, D. G. Yoo, H. S. Han… in Geosciences Journal (1997)

  14. No Access

    Article

    Degradation of thiodiglycol, the hydrolysis product of sulfur mustard, with bacteria immobilized within poly(vinyl) alcohol cryogels

    Alcaligenes xylosoxidans subsp. xylosoxidans (SH91) capable of biodegradation of thiodiglycol (TDG) were immobilized in poly(vinyl) alcohol (PVA) cryogels. Cryoimmobilized biocatalyst was formed as spherical g...

    J.-W. Kim, E.I. Rainina, E. Efremenko, C.R. Engler, J.R. Wild in Biotechnology Letters (1997)

  15. No Access

    Article

    Somatic embryogenesis and plant regeneration from suspension cultures of Acanthopanax koreanum Nakai

    High-frequency somatic embryogenesis was achieved from an embryogenic cell suspension culture of Acanthopanax koreanum Nakai. Stem segments were cultured on Murashige and Skoog (MS) medium containing auxins and ...

    Y.-E. Choi, J.-W. Kim, W.-Y. Soh in Plant Cell Reports (1997)

  16. No Access

    Article

    Performance Study of 4-Inch Full Color Field Emission Display Devices

    We present performance results of 4-inch full-color field emission display (FED) devices which are constructed by using Spindt type arrays with 80,000,000 Mo-metal tips, spacers, uniquely-developed low voltage...

    J. M. Kim, J. P. Hong, N. S. Park, J. E. Jung, Y. W. **… in MRS Online Proceedings Library (1997)

  17. No Access

    Article

    Fabrication and Characterization of Color Phosphors Prepared Electrophoretically for 4-inch Full Color Fed Application

    Color phosphors have been deposited on indium-tin glasses by utilizing an electrophoretic process for the application to prototype 4-inch full color FED devices. The deposition suspension is prepared with colo...

    J. P. Hong, J. E. Jang, Y. H. **, J. W. Kim, J. H. Choi… in MRS Online Proceedings Library (1997)

  18. No Access

    Chapter

    A Singularity Classification for Closed Chains

    This paper presents a classification of singularities for closed kinematic chains containing both active and passive joints. Using the Riemannian geometric framework developed in Park and Kim (1996) for closed...

    F. C. Park, J. W. Kim in Advances in Robot Kinematics: Analysis and Control (1998)

  19. No Access

    Article

    Amphiphilic urethane acrylate hydrogels having heterophasic gel structure: swelling behaviors and mechanical properties

     Amphiphilic urethane acrylate hydrogels containing ionic group (dimethylopropionic acid, DMPA) were prepared by varying the molecular weight of the soft segment (polyether type, PTMG) and type of diisocyanate...

    J. W. Kim, K. D. Suh in Colloid and Polymer Science (1998)

  20. No Access

    Article

    Electron microscopic observations of shale diagenesis, offshore Louisiana, USA, Gulf of Mexico

    Scanning and transmission electron microscopic analyses of shale samples from offshore Louisiana, USA, Gulf of Mexico, reveal the relationship between mineralogical and microfabric changes during burial diagen...

    J. -W. Kim, W. R. Bryant, J. S. Watkins, T. T. Tieh in Geo-Marine Letters (1998)

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