Publications by authors named "Gyu Hyung Lee"

In this study, the influence of HfO interlayer thickness on the performance of heteroepitaxial α-GaO layer-based metal-insulator-semiconductor-insulator-metal (MISIM) ultraviolet photodetectors is examined. A thin HfO interlayer enhances the interface quality and reduces the density of interface traps, thereby improving the performance of UVC photodetectors. The fabricated device with a 1 nm HfO interlayer exhibited a significantly reduced dark current and higher photocurrent than a conventional metal-semiconductor-metal (MSM).

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Article Synopsis
  • - Nilotinib, a tyrosine kinase inhibitor, is approved for treating Philadelphia chromosome-positive chronic myeloid leukemia (Ph+ CML) and this study aimed to evaluate its safety and effectiveness in real-world settings in South Korea.
  • - The 12-week study involved 669 adult patients with Ph+ CML, monitoring adverse events (AEs) and treatment responses, finding that 61.3% experienced AEs and 89.5% achieved a complete hematological response (CHR).
  • - The results indicated that nilotinib was generally well tolerated, with consistent safety and efficacy compared to earlier research, affirming its use in routine clinical practice for these patients.
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Tsukamurella pulmonis is an aerobic actinomycete. We report a catheter-related bacteremia of T. pulmonis.

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Background: The CD34(+) cell dose and infused number of committed progenitor cells in transplantation are important factors in hematologic engraftment. However, the relationship between expansion potential of progenitor cells and hematologic engraftment remains controversial. We evaluated whether expansion potential of progenitor cells is a predictive factor of post-transplantation hematologic engraftment.

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