Search Results - "BONG GEUN CHOI"
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1
Not just for investors: The role of earnings announcements in guiding job seekers
Published in Journal of accounting & economics (01-08-2023)Get full text
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2
The collateral channel: Dynamic effects of housing market on entrepreneurship
Published in Economics letters (01-01-2021)“…This paper examines whether and how housing market prices affect entrepreneurship activities. To this end, we empirically test the hypothetical collateral…”
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3
Synthesis and characterization of plasma-polymerized hexamethyldisiloxane films
Published in Thin solid films (26-05-2006)“…The deposition rates of plasma-polymerized (pp-) films from hexamethyldisiloxane (HMDSO) monomer were determined by the quartz crystal microbalance technique…”
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4
Robustness in Portfolio Optimization
Published in Journal of portfolio management (2023)Get full text
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5
Aquimarina seongsanensis sp. nov., isolated from sea water
Published in Antonie van Leeuwenhoek (01-08-2017)“…An orange, rod-shaped, gliding bacterium, designated strain CBA3208 T , was isolated from sea water of Jeju Island, Republic of Korea. Cells were observed to…”
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Green upconversion luminescence from poly-crystalline Yb3+, Er3+ Co-doped CaMoO4
Published in Journal of alloys and compounds (05-05-2012)“…[Display omitted] ► Synthesis and analysis of Er3+/Yb3+ co-doped CaMoO4 upconversion phosphor. ► CaMoO4:Er3+/Yb3+ exhibited strong green UC emission with weak…”
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Aquimarina versatilis sp. nov., isolated from seashore sand, and emended description of the genus Aquimarina
Published in International journal of systematic and evolutionary microbiology (01-02-2017)“…Strain CBA3207T, a novel Gram-stain-negative, aerobic and rod-shaped bacterium, was isolated from the seashore sand of Jeju island in South Korea. Strain…”
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8
A simple route for fabrication of graphene nanoribbons by pulsed laser irradiation in ethanol
Published in Journal of alloys and compounds (05-01-2015)“…•Graphene nanoribbons (GNRs) are fabricated by using pulsed laser irradiation in ethanol.•Successful transformation to GNRs is confirmed by TEM, XRD and Raman…”
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9
Promoter methylation changes in ALOX12 and AIRE1: novel epigenetic markers for atherosclerosis
Published in Clinical epigenetics (12-05-2020)“…Atherosclerosis is the main cause of cardiovascular diseases such as ischemic stroke and coronary heart disease. Gene-specific promoter methylation changes…”
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10
Surface morphology and optical property of thermally annealed GaN substrates
Published in Journal of crystal growth (01-10-2012)“…Boule of GaN crystal was grown with 50mm diameter and 3mm thickness by hydride vapor phase epitaxy and cut using a wire saw to produce freestanding wafers…”
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11
Synthesis of CaMoO4 nanoparticles by pulsed laser ablation in deionized water and optical properties
Published in Journal of luminescence (01-05-2007)Get full text
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12
Optical characteristics of GaN single crystals grown by the HVPE : Effects of thermal annealing and N2 plasma treatment
Published in Journal of crystal growth (01-07-2006)“…Single-crystalline 350-mum-thick GaN were grown on 2in (0001) sapphire substrate by the hydride vapor phase epitaxy method. The free-standing bulk-like GaN…”
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13
Disasters and capital accumulation: the case of Southeast Asia
Published in Applied economics letters (24-10-2024)Get full text
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14
Credit supply and household long-term well-being: Evidence from banking deregulation
Published in Economics letters (01-10-2022)Get full text
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15
Synthesis of nanoparticles by pulsed laser ablation in deionized water and optical properties
Published in Journal of luminescence (01-05-2007)Get full text
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16
Microwave-assisted synthesis of nanocrystalline BaMoO4 by a polymerized complex method and its photoluminescent property
Published in Journal of materials science (01-09-2005)“…In this work, the synthesis of homogeneous BaMoO4 nanocrystalline powders using a modified polymerized complex method assisted by microwave irradiation is…”
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17
Effect of N2 gas annealing and SiO2 barrier on the optical transmittance and electrical resistivity of a transparent Sb-doped SnO2 conducting film
Published in Journal of materials science. Materials in electronics (01-02-2005)“…During the fabrication process of transparent conducting thin films of ATO (antimony-doped tin oxide) on a soda lime glass substrate by a sol-gel dip coating…”
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18
Abstract WP551: Senescence-Induced Methylation Changes in Global DNA and Atherosclerosis-Related Genes in Human Vascular Endothelial Cells
Published in Stroke (1970) (01-02-2019)“…Abstract only Background: Endothelial senescence has been known as a pathophysiological alteration related to atherosclerosis development. We investigated…”
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19
Synthesis of phase-controlled iron oxide nanoparticles by pulsed laser ablation in different liquid media
Published in Physica status solidi. A, Applications and materials science (01-03-2013)“…Liquid‐phase pulsed laser ablation (LP‐PLA) is a promising technique for the fabrication of various nanomaterials because this technique is very simple and it…”
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20
Yellow lighting upconversion from Yb3+/Ho3+ co-doped CaMoO4
Published in Materials research bulletin (01-08-2012)“…[Display omitted] ► Successful synthesis of yellow UC luminescent from CaMoO4:Ho3+/Yb3+ phosphors. ► CaMoO4:Ho3+/Yb3+ exhibited strong red (656nm) and green…”
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