Search

Your search keyword '"Ling, Yu-Ting"' showing total 17 results
Start Over Author "Ling, Yu-Ting"
17 results on '"Ling, Yu-Ting"'

4. Chemical Composition and Biological Activities of Extracts from Pomelo Peel By-Products under Enzyme and Ultrasound-Assisted Extractions

Author

Pham Van Hung, Nguyen Hai Yen Nhi, Ling Yu Ting, and Nguyen Thi Lan Phi

Subjects
Chemistry, QD1-999
Abstract

Enzyme-assisted extraction (EAE) and ultrasound-assisted extraction (UAE) were popular methods used to extract bioactive compounds from citrus peels, by-products of fruit processing industry. In this study, the total phenolic content (TPC), total flavonoid content (TFC), naringin and hesperidin contents, and antioxidant and antimicrobial activities of the extracts from pomelo peels using the combined enzyme and ultrasound-assisted extraction (E-UAE) or ultrasound and enzyme-assisted extraction (U-EAE) technique were investigated and compared with those extracted using the EAE and UAE. The optimal EAE conditions were as follows: enzyme concentration of 2%, water-solid ratio of 40 ml/g, incubation temperature of 50°C, and extraction time of 60 min, whereas the optimal UAE conditions were ultrasonic energy of 40 kHz, water-solid ratio of 40 ml/g at room temperature, and extraction time of 60 min. The results indicate that the total phenolics, total flavonoids, naringin, and hesperidin contents of the extracts significantly increased in the following order of the extraction techniques: UAE

Published
2020
Full Text
View/download PDF

5. Nomogram for Prediction of Postoperative Delirium after Deep Brain Stimulation of Subthalamic Nucleus in Parkinson’s Disease under General Anesthesia

Author

Ling, Yu-Ting, primary, Guo, Qian-Qian, additional, Wang, Si-Min, additional, Zhang, Li-Nan, additional, Chen, Jin-Hua, additional, Liu, Yi, additional, Xuan, Ruo-Heng, additional, Qu, Bo, additional, Liu, Li-Ge, additional, Wen, Zhi-Shuang, additional, Xu, Jia-Kun, additional, Jiang, Lu-Lu, additional, Xian, Wen-Biao, additional, Wu, Bin, additional, Zhang, Chang-Ming, additional, Chen, Ling, additional, Liu, Jin-Long, additional, and Jiang, Nan, additional

Published
2022
Full Text
View/download PDF

17. Differential Hall analysis of ultrashallow carrier profiles using X-ray photoelectron spectroscopy for nanometer depth resolution.

Author

Ling, Yu-Ting, Su, Wan-Ting, Pi, Tun-Wen, and Chang, Ruey-Dar

Subjects
*X-ray photoelectron spectroscopy, *NANOSTRUCTURED materials, *OPTICAL resolution, *SILICON-on-insulator technology, *PHOSPHORUS, *ANNEALING of crystals, *THICKNESS measurement
Abstract

In this study, differential Hall measurement (DHM) was developed to measure the carrier profiles in phosphorus doped ultrashallow junctions (USJs). Experiments using uniform phosphorus profiles in silicon on insulator (SOI) wafers demonstrated that the growth rate of the native oxide strongly depends on the phosphorus doping level. Therefore, the thickness of native oxide was monitored by X-ray photoelectron spectroscopy (XPS) to achieve nanometer depth resolution during DHM. The DHM method was applied to investigate the deactivation of phosphorus in laser annealed USJs. The DHM results indicate carrier profile redistribution near the surface due to uphill diffusion caused by phosphorus deactivation. [ABSTRACT FROM AUTHOR]

Published
2012
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results