Search Results - "Hyun, Chul Ju"
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Synthesis and properties of cis/trans mixtures of bis(4-hydroxyphenyl)-1,2-diphenylethylene containing sulfonated poly(ethersulfone)s proton exchange membranes
Published in International journal of hydrogen energy (18-06-2013)“…Conjugated cis/trans isomer-based polymer membranes were prepared with 15–25 mol% of bis(4-hydroxyphenyl)-1,2-diphenylethylene (BHDPE). BHDPE has a conjugated…”
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Journal Article Conference Proceeding -
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A genetic algorithm for multiple objective sequencing problems in mixed model assembly lines
Published in Computers & operations research (01-07-1998)“…Presented in this paper is a new genetic algorithm to solve multiple objective sequencing problems in mixed model assembly lines. Mixed model assembly lines…”
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Sequencing in mixed model assembly lines: A genetic algorithm approach
Published in Computers & operations research (01-12-1996)“…The mixed model assembly lines are becoming increasingly popular in a wide area of industries. We consider the sequencing problem in mixed model assembly…”
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Journal Article -
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Evaluation of hydrogen permeation on Al2O3–PZT composite membrane
Published in Solid state ionics (04-10-2012)“…Recent research into ceramic composites for membrane applications has focused on the permeability and selectivity of hydrogen. The improvement of hydrogen…”
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Hydrogen permeability of nanocrystallined Al2O3/ITO membrane by hot press sintering (HPS)
Published in 2012 12th IEEE International Conference on Nanotechnology (IEEE-NANO) (01-08-2012)“…Hydrogen permeation membrane was well known that Pd and Pd-alloys membranes have excellent properties for hydrogen separation. However, it has hydrogen…”
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Conference Proceeding
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The current density and catalytic properties of Cobalt-based electrocatalyts on carbon paper by sputtering for PEMFC
Published in 2012 12th IEEE International Conference on Nanotechnology (IEEE-NANO) (01-08-2012)“…A Co-based MEA for polymer electrolyte membrane fuel cell were prepared by sputter deposition on 5×5cm 2 carbon paper and heat treatment in an NH 3…”
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Conference Proceeding -
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Prosthetic mitral valve leaflet escape
Published in Journal of Cardiovascular Ultrasound (01-06-2013)“…Leaflet escape of prosthetic valve is rare but potentially life threatening. It is essential to make timely diagnosis in order to avoid mortality…”
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Journal Article -
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Prosthetic mitral valve leaflet escape
Published in Journal of cardiovascular ultrasound (01-06-2013)Get full text
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