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Your search keyword '"Hsiao, Yu-Hsuan"' showing total 38 results
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38 results on '"Hsiao, Yu-Hsuan"'

2. Broadband Near‐Infrared Cr4+‐Doped Garnet Phosphors through Divalent Calcium Charge Compensation for Advanced Crystal Fiber Amplifiers.

Author

Hsiao, Yu‐Hsuan, Chen, Kuan‐Chun, Chien, Chun‐Ling, Huang, Wen‐Tse, Majewska, Natalia, Kamiński, Mikołaj, Mahlik, Sebastian, Leniec, Grzegorz, Mijowska, Ewa, Huang, Sheng‐Lung, and Liu, Ru‐Shi

Subjects
*CRYSTAL whiskers, *PHOSPHORS, *GARNET, *FIBERS, *PHOTOLUMINESCENCE
Abstract

Near‐infrared‐II (NIR‐II) phosphors are extensively used as NIR phosphor‐converted light‐emitting diodes across various applications. Nonetheless, their application in fiber communication remains underexplored. Furthermore, efficiency challenges persist in developing broadband NIR crystal fiber amplifiers. A series of the Y3−yAl5−xO12:xCr,yCa2+ phosphors with boosted Cr4+ concentration via calcium charge compensation is synthesized, and the optimized sample is fabricated to crystal fibers to reveal the application of the NIR‐II phosphors to fiber communication. The fabricated Cr4+‐doped crystal fiber, exhibiting broadband Cr4+ emission within 1100–1600 nm, effectively covers the high‐transmission loss region caused by water absorption in the telecommunication band. Comprehensive characterization and analyses of the Cr4+ are discussed. Y2.84Al4.9O12:0.1Cr,0.16Ca2+ crystal fiber, fabricated through phosphor synthesis, pellets’ production, and the laser‐heated pedestal growth method, exhibits superior photoluminescence compared to the commercial Cr4+‐doped Y3Al5O12 crystal fiber. Here the potential of NIR‐II phosphors is highlighted in enhancing fiber communication and valuable insights for their future application are provided. [ABSTRACT FROM AUTHOR]

Published
2024
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9. Characterization and Structural Determination of CmnG‐A, the Adenylation Domain That Activates the Nonproteinogenic Amino Acid Capreomycidine in Capreomycin Biosynthesis

Author

Chen, I‐Hsuan, primary, Cheng, Ting, additional, Wang, Yung‐Lin, additional, Huang, Szu‐Jo, additional, Hsiao, Yu‐Hsuan, additional, Lai, Yi‐Ting, additional, Toh, Shu‐Ing, additional, Chu, John, additional, Rudolf, Jeffrey D., additional, and Chang, Chin‐Yuan, additional

Published
2022
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10. Crystal structure of the α-ketoglutarate-dependent non-heme iron oxygenase CmnC in capreomycin biosynthesis and its engineering to catalyze hydroxylation of the substrate enantiomer

Author

Hsiao, Yu-Hsuan, primary, Huang, Szu-Jo, additional, Lin, En-Chi, additional, Hsiao, Po-Yun, additional, Toh, Shu-Ing, additional, Chen, I-Hsuan, additional, Xu, Zhengren, additional, Lin, Yu-Pei, additional, Liu, Hsueh-Ju, additional, and Chang, Chin-Yuan, additional

Published
2022
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11. Neuronal splicing regulator RBFOX3 mediates seizures via regulating Vamp1 expression preferentially in NPY-expressing GABAergic neurons

Author

Huang, De-Fong, primary, Lee, Chih-Yu, additional, Chou, Ming-Yi, additional, Yang, Tzu-Yin, additional, Cao, Xuhui, additional, Hsiao, Yu-Hsuan, additional, Wu, Rui-Ni, additional, Lien, Cheng-Chang, additional, Huang, Yi-Shuian, additional, Huang, Hsiang-Po, additional, Gau, Susan Shur-Fen, additional, and Huang, Hsien-Sung, additional

Published
2022
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31. Porphyrin-Containing Polymer as a Superior Blue Light-Absorbing Additive To Afford High-JscTernary Solar Cells

Author

Li, Chia-Hua, Chang, Chia-Chih, Hsiao, Yu-Hsuan, Peng, Shih-Hao, Su, Yi-Jia, Heo, Soo-won, Tajima, Keisuke, Tsai, Ming-Chi, Lin, Ching-Yao, and Hsu, Chain-Shu

Abstract

Integrating an additional component featuring complementary light absorption into binary polymer solar cells is a superior tactic to ameliorate solar cell efficiency and stability. An appropriate additive not only extends the absorption range but may also facilitate charge separation and transport processes. In this work, we elucidate the effects of incorporating a porphyrin-containing conjugated polymer (PPor-1), which displays absorption in 350–500 nm, into binary PTB7-Th:4TIC and PTB7-Th:ITIC blends, affording devices with an average power conversion efficiency approaching 9%. We successfully demonstrate that PPor-1 can be incorporated as an additive to impart improved Jsc(up to 19.1 mA cm–2).

Published
2019
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37. Molecular Mechanisms of the Anti-obesity Properties of Agardhiella subulatain Mice Fed a High-Fat Diet

Author

Hsiao, Yu-Hsuan, Wang, Yu-Hsin, Lin, Wei-Sheng, Cheng, Yung-Chen, Nagabhushanam, Kalyanam, Ho, Chi-Tang, and Pan, Min-Hsiung

Abstract

The overweight and obese population has skyrocketed, resulting in a high incidence of metabolic disorders. Agardhiella subulata(AS) contains a variety of beneficial components, such as sulfur-containing polysaccharides (dietary fiber) and astaxanthin, which is considered to have anti-obesity potential. In this study, we investigated the effects and possible mechanisms of dietary AS on high-fat diet (HFD)-induced obesity in mice. AS supplementation significantly reduced HFD-induced weight gain (19%) and the visceral adiposity index (4.1%). In addition, the level of total cholesterol, triglyceride, and low-density lipoprotein was significantly decreased; adiponectin was significantly increased in serum and fecal triglyceride excretion was significantly higher in mice fed AS compared with mice on an HFD. Preadipocyte factor 1 and Sry-box transcription factor 9 that were significantly higher than the levels found for the HFD group lead to reduced adipogenesis. Moreover, accompanying the lipolysis and fatty acid β-oxidation that occur in the AS group, the concentration of non-esterified fatty acids was lowered to 0.4 ± 0.1 mEq/L. In addition, peroxisome proliferator-activated receptor γ and phosphorylation acetyl-CoA carboxylase increased 1.5- and 1-fold, thus increasing the expression of adiponectin and the activation of AMPK and ultimately resulting in lower blood glucose levels. The results of this study suggest that AS supplementation increases lipid excretion and improves energy metabolism to prevent obesity in mice fed a HFD.

Published
2021
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38. Porphyrin-Containing Polymer as a Superior Blue Light-Absorbing Additive To Afford High- J sc Ternary Solar Cells.

Author

Li CH, Chang CC, Hsiao YH, Peng SH, Su YJ, Heo SW, Tajima K, Tsai MC, Lin CY, and Hsu CS

Abstract

Integrating an additional component featuring complementary light absorption into binary polymer solar cells is a superior tactic to ameliorate solar cell efficiency and stability. An appropriate additive not only extends the absorption range but may also facilitate charge separation and transport processes. In this work, we elucidate the effects of incorporating a porphyrin-containing conjugated polymer (PPor-1), which displays absorption in 350-500 nm, into binary PTB7-Th:4TIC and PTB7-Th:ITIC blends, affording devices with an average power conversion efficiency approaching 9%. We successfully demonstrate that PPor-1 can be incorporated as an additive to impart improved J sc (up to 19.1 mA cm -2 ).

Published
2019
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