Search Results - (Author, Cooperation:J. S. Yoon)

Showing 1 - 8 results of 8, query time: 0.15s Refine Results
  1. 1
  2. 2
    S. J. Kim ; J. S. Yoon ; H. Shishido ; Z. Yang ; L. A. Rooney ; J. M. Barral ; W. R. Skach
    American Association for the Advancement of Science (AAAS)
    Published 2015
    Staff View
    Publication Date:
    2015-04-25
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Amino Acid Sequence ; Codon/chemistry/*metabolism ; Cystic Fibrosis Transmembrane Conductance ; Regulator/*biosynthesis/*chemistry/genetics ; Fluorescence Resonance Energy Transfer ; Humans ; Kinetics ; Molecular Sequence Data ; *Peptide Chain Elongation, Translational ; *Protein Folding ; Protein Structure, Secondary ; Protein Structure, Tertiary ; Ribosomes/chemistry/metabolism
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Latest Papers from Table of Contents or Articles in Press
  4. 4
    Staff View
    Publication Date:
    2018-12-15
    Publisher:
    The American Association for Cancer Research (AACR)
    Print ISSN:
    1078-0432
    Electronic ISSN:
    1557-3265
    Topics:
    Medicine
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  5. 5
    Staff View
    Publication Date:
    2012-10-05
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  6. 6
    Staff View
    ISSN:
    1573-4803
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes:
    Abstract TiN films have been synthesized by ion beam assisted deposition employing xenon ions with an energy of 40 keV. The formed TiN films were investigated systematically in respect of surface morphology, composition, structure and mechanical properties. Then, they were applied to surface protection of scoring dies. Atomic force microscopy and interferometric observation showed that the TiN film is relatively smooth. Rutherford backscattering spectroscopy analysis indicated that few xenon atoms are retained in the film. It was found by transmission electron microscopy and X-ray diffraction experiments that the formed TiN is a nanocrystal (〈 10 nm) film and exhibits slightly (200) preferred orientation. An ultra low load microhardness indentor system was used to examine the plastic property of the film and a hardness of 2300 kgf mm−2 was calculated from the measured data. Scratch tests showed that the adhesion of TiN film deposited by ion beam assisted deposition at ambient temperature is superior to that of high temperature physical vapour deposited (PVD) TiN film. Both a pin-on-dick tribotest and SRV wear test revealed that the wear resistance of the specimen can be greatly improved by TiN coating. A five times increase of service life of different scoring dies could be obtained by protection of TiN coating.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  7. 7
    Mulders, N. ; Ma, J. ; Kim, S. B. ; Yoon, J. S. ; Chan, M. H. W.
    Springer
    Published 1995
    Staff View
    ISSN:
    1573-7357
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Physics
    Notes:
    Abstract Superfluid density and heat capacity experiments on3He-4He mixtures in 98% porous aerogel show that in this system the coexistence boundary is detached from the superfluid transition line. The tricritical point is removed, and there is a superfluid phase on the3He rich side of the phase diagram. The presence of heat capacity peaks along the transition line down to a4He concentration of only 8% indicates the 3-dimensional nature of this transition.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  8. 8
    Choi, H. J. ; Park, S. H. ; Yoon, J. S. ; Lee, H-S. ; Choi, S. J.

    Stamford, Conn. [u.a.] : Wiley-Blackwell
    Published 1995
    Staff View
    ISSN:
    0032-3888
    Keywords:
    Chemistry ; Chemical Engineering
    Source:
    Wiley InterScience Backfile Collection 1832-2000
    Topics:
    Chemistry and Pharmacology
    Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Physics
    Notes:
    Aspects of thermal, morphological, and rheological properties of biodegradable poly-D(-)(3-hydeoxybutyrate) (PHB) blended with poly(ethylene oxide) (PEO) have been studied. Thermal properties and morphology of the blends were examined by scanning electron microscopy and differential scanning calorimetry, respectively. A rotational theometer with parallel plate geometry was also adopted to investigate the rheological properties of these blends. In addition, dynamic ciscoelasticity was measured by a Rheovibron as functions of time and temperature. From these measurements, PHB and PEO were observed to be miscible in the melt state. In the case of the blend systen 80/20 PHB/PEO by weight, the vacant domains of the PHB were filled with PEO particles, and this morphological state enhanced the rheological properties. Furthermore, PHB and its blends were found to have high crystallinities, but to have unstable thermal behavior about Tm.
    Additional Material:
    13 Ill.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses