Publications by authors named "Hyun-Jin Cha"
In this study, a porous Ni-foam support was employed to enhance the capacitance of nickel cobaltite (NiCoO) electrodes designed for supercapacitors. The hydrothermal synthesis method was employed to grow NiCoO as an active material on Ni-foam. The NiCoO sample derived from hydrothermal synthesis underwent subsequent post-heat treatment at temperatures of 250 °C, 300 °C, and 350 °C.
View Article and Find Full Text PDFAnti-cyclic citrullinated peptide antibody testing is used to diagnose rheumatoid arthritis and associated with interstitial lung disease in RA. Herein, we investigate the relationship between anti-CCP antibody and ILD in SSc. We performed a retrospective analysis at a tertiary medical center between 2005 and 2019.
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- CdS films were deposited on Corning Eagle 2000 glass substrates using RF magnetron sputtering, and their properties were significantly affected by varying substrate temperatures.
- The films displayed a polycrystalline structure with a mix of cubic and hexagonal phases; as substrate temperature increased from 25 °C to 350 °C, the growth preference shifted, but at 450 °C and 500 °C, the films became more amorphous.
- The optical properties indicated a shift in the absorption edge and an increase in bandgap from 2.38 eV to 2.97 eV with rising temperatures, leading to higher bandgap values of 3.09 eV and 4.19 eV at 450
We aimed to determine the significance of cytoplasmic antinuclear antibody (ANA) patterns using computer-aided immunofluorescence microscopy in patients with autoimmune liver diseases (AILD). ANA staining pattern was identified by treating cultured human epithelial type 2 (HEp-2) cells with the sera of the patients. Medical records of patients with suspected AILD who had positive cytoplasmic ANA patterns between February 2017 and November 2019 were retrospectively reviewed for clinical, laboratory, and immunological data.
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