Hoshik Won

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We developed glucose biosensing electrodes using single-walled carbon nanotube (SWCNT) films on flexible, transparent poly(ethylene terephthalate). The homogeneous SWCNT films were fabricated by a vacuum filtration method, and the averaged resistivity and transparency of the fabricated flexible SWCNT films were 400 Omega sq(-1) and 80%, respectively. The(More)
Racemate physicochemical descriptors are employed to probe the quantitative structure-activity relationship of spirosuccinimide type aldose reductase inhibitors and the in vivo inhibitory activity of sorbitol accumulation. The in vivo activity data include the percent inhibition and ED50 assay results on the literature. The derived QSAR equations show that(More)
Diverse new antifouling agents are being used as replacements for the organotin compounds that are currently being banned. A comprehensive study on Korea's major seaports was conducted between 2006 and 2009 to assess the concentrations of butyltin compounds and new antifouling agents (chlorothalonil, dichlofluanid, Irgarol 1051). The constituents of the(More)
By utilizing singular value decomposition (SVD) and shift averaged Harr wavelet transform (WT) with a set of Daubechies wavelet coefficients (1/2, -1/2), a method that can simultaneously eliminate an unwanted large solvent peak and noise peaks from NMR data has been developed. Noise elimination was accomplished by shift-averaging the time domain NMR data(More)
Two new acetylenic alcohols (1–2) and a new dihydrothiopyranone (3) were isolated from the tropical sponge Reniochalina sp. Their structures were determined by spectroscopic and chemical methods to be (3R)-hydroxyoctatriacont-(4E)-en-1-yne (1), 5-hydroxyheptatriacont-(3Z)-en-1-yne (2) and 2-hexadecyl-2,3-dihydrothiopyran-4-one (3). The acetylenic alcohol(More)
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