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  1. No Access

    Article

    Effect of post-annealing temperature on the dielectric function of solution-processed LaAlO x /Si Films

    We report the optical properties of amorphous LaAlOx (LAO) films grown by using the sol-gel process. The dielectric functions ε of the LAO films are obtained from 0.7 to 8.6 eV as a function of post-annealing tem...

    Tae Jung Kim, Jae Chan Park, Soon Yong Hwang in Journal of the Korean Physical Society (2014)

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    Article

    Analytic determination of the dielectric function of InSb at energies from 0.74 to 6.42 eV at temperatures from 31 to 675 K

    Dielectric functions as analytic functions of temperature are useful for nondestructive in-situ monitoring of material deposition and for device design. We present an analytic expression that accurately represent...

    Tae Jung Kim, Jun Seok Byun, Junho Choi in Journal of the Korean Physical Society (2014)

  3. No Access

    Article

    Analytic representation of the dielectric function of GaN for temperatures from 26 to 690 K

    We report an analytic expression for the dielectric function ε of GaN as a continuous function of energy from 0.74 to 6.42 eV and of temperature from 26 to 690 K. The ε spectra on which the analysis is based were...

    Tae Jung Kim, Jun Seok Byun, Junho Choi in Journal of the Korean Physical Society (2014)

  4. No Access

    Article

    Effects of long-term supplementation of policosanol on blood cholesterol/glucose levels and 3-hydroxy-3-methylglutaryl coenzyme a reductase activity in a rat model fed high cholesterol diets

    Policosanol is a well-defined nutraceutical for the management of blood cholesterol levels. The present study examined (i) the effect of policosanol supplementation on blood cholesterol and glucose levels and ...

    Jung-Yun Lee, Hwang-Yong Choi, Yu-Ri Kang, Hung-Bae Chang in Food Science and Biotechnology (2016)

  5. No Access

    Article

    Effect of supplementation of low-molecular-weight chitosan oligosaccharide, GO2KA1, on postprandial blood glucose levels in healthy individuals following bread consumption

    The effect of chitosan oligosaccharide (GO2KA1) administration on postprandial blood glucose levels of subjects with normal blood glucose levels was evaluated following bread consumption. Postprandial blood gl...

    Yu-Ri Kang, Hwang-Yong Choi, Jung-Yun Lee, Soo-In Jang in Food Science and Biotechnology (2016)

  6. Article

    Open Access

    Comparison of subsequent infection in methicillin-resistant Staphylococcus aureus nasal carriers between ST72 community-genotype and hospital genotypes: a retrospective cohort study

    Carriage of methicillin-resistant Staphylococcus aureus (MRSA) is an important risk factor of subsequent infection. The purpose of our study was to compare the rates of subsequent infection among newly-admitted p...

    So Yeon Park, Doo Ryeon Chung, Yu Ri Kang in Antimicrobial Resistance & Infection Contr… (2017)

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    Article

    Postprandial anti-hyperglycemic effect of vitamin B6 (pyridoxine) administration in healthy individuals

    Postprandial blood glucose lowering effect of vitamin B6 (pyridoxine) was evaluated in healthy individuals with normal blood glucose levels. Blood glucose levels were measured every 30 min for 2 h after oral suga...

    Hyuk Hwa Kim, Yu-Ri Kang, Hwang-Yong Choi, Jung-Yun Lee in Food Science and Biotechnology (2019)

  8. Article

    Open Access

    Impact of vancomycin use trend change due to the availability of alternative antibiotics on the prevalence of Staphylococcus aureus with reduced vancomycin susceptibility: a 14-year retrospective study

    We investigated the trend change in vancomycin-intermediate Staphylococcus aureus (VISA)/heterogeneous VISA (hVISA) prevalence among methicillin-resistant S. aureus (MRSA) bacteremia strains and antistaphylococca...

    Yu Ri Kang, Si-Ho Kim, Doo Ryeon Chung in Antimicrobial Resistance & Infection Contr… (2022)