Search

Your search keyword '"Tang, Huili"' showing total 220 results
Start Over Author "Tang, Huili" Publication Year Range Last 50 years
220 results on '"Tang, Huili"'

6. Challenges and Achievements in Student Learning Experiences in a Business School's At-Home Internationalization Programs in China

Author

Tang, Huili, Hite, Steven J., Hite, Julie M., Boren, David McKay, and Randall, E. Vance

Abstract

Purpose: The purpose of this ontologically qualitative research study was to: (1) explore student narratives regarding their educational experiences in at-home internationalization programs; (2) provide an in-depth narrative analysis of student learning challenges and achievements; and (3) add valuable research-based knowledge of student-described experiences for use by program administrators. Design/methodology/approach: Participants were selected with a form of four-stage non-proportional stratified sampling. 29 participants were interviewed using a basic demographic questionnaire and an episodic interview protocol. Data were analyzed in QSR NVivo software through open, axial, and selective coding stages under the framework of grounded theory. Findings: The findings focus on student-identified links between the challenges they encountered and their achievements. In addition, student performance level and gender were associated with the challenges and achievements reported by students. In understanding the results, the student-learning concepts found in the learned optimism, growth mindset, grit and expectancy theory approaches provide potentially fruitful insights. Originality/value: The findings of this research have instructive implications for program administrators regarding how student challenges can be strategically chosen and shaped to generate specific, positive student achievements.

Published
2021
Full Text
View/download PDF

17. Impacts of Chinese Education Reform on Trust Development of Higher Education Faculty and Students

Author

Brown, Samuel D., Hallam, Pamela R., and Tang, Huili

Abstract

This study explored the modern environment in Chinese higher education and trust development with faculty and students within the Chinese educational setting. Qualitative methods were used to conduct semi-structured interviews at two large universities in China. Findings showed that Chinese faculty members viewed trust with their students in a more personal way than did faculty members in Western culture. Findings also showed that Chinese faculty perceived demonstrations of trust as self-actualizing, and that previous trait-based research regarding trust development was consistent within this setting in China.

Published
2018
Full Text
View/download PDF

19. Uniqueness for the martingale problem associated with pure jump processes of variable order

Author

Tang, Huili

Subjects
Mathematics - Probability, 60J75
Abstract

Let $L$ be the operator defined on $C^2$ functions by $$L f(x)=\int[f(x+h)-f(x)-1_{(|h|\leq 1)}\nabla f(x)\cdot h]\frac{n(x,h)}{|h|^{d+\alpha(x)}}dh.$$ This is an operator of variable order and the corresponding process is of pure jump type. We consider the martingale problem associated with $L$. Sufficient conditions for existence and uniqueness are given. Transition density estimates for $\alpha$-stable processes are also obtained.

Published
2007

20. The martingale problem for a class of stable-like processes

Author

Bass, Richard F. and Tang, Huili

Subjects
Mathematics - Probability, 60J75
Abstract

Let $\alpha\in (0,2)$ and consider the operator $$L f(x) =\int [f(x+h)-f(x)-1_{(|h|\leq 1)} \nabla f(x)\cdot h] \frac{A(x,h)}{|h|^{d+\alpha}} dh, $$ where the $\nabla f(x)\cdot h$ term is omitted if $\alpha<1$. We consider the martingale problem corresponding to the operator $L$ and under mild conditions on the function $A$ prove that there exists a unique solution.

Published
2007

26. A new near-infrared broadband laser crystal: Cr3+ doped YScO3

Author

Li, Jianda, primary, Hou, Wentao, additional, Xue, Yanyan, additional, Wang, Qingguo, additional, Song, Qingsong, additional, Wang, Fangyan, additional, Yu, Haohai, additional, Liu, Jian, additional, Xu, Xiaodong, additional, Xu, Jun, additional, and Tang, Huili, additional

Published
2023
Full Text
View/download PDF

27. Yb3+ sensitization effect to Pr3+ originated from 1G4 level broadband near-infrared emission and up-conversion in BaF2 crystal

Author

Wang, Wudi, primary, Xue, Yanyan, additional, Dong, Jianshu, additional, Zhang, Chenbo, additional, Liu, Jian, additional, Hou, Wentao, additional, Wang, Qingguo, additional, Xu, Xiaodong, additional, Tang, Huili, additional, Lin, Hui, additional, Li, Dongzhen, additional, Wang, Zhanshan, additional, and Xu, Jun, additional

Published
2023
Full Text
View/download PDF

46. Influence of Na+, Ca2+ and R3+ (R = Y, Lu, Gd) co-doping on the spectroscopic properties of Pr3+:BaF2 single crystal

Author

Wang, Wudi, primary, Dong, Jianshu, additional, Xue, Yanyan, additional, Zhang, Chenbo, additional, Li, Na, additional, Song, Qingsong, additional, Cao, Xiao, additional, Wang, Qingguo, additional, Xu, Xiaodong, additional, Tang, Huili, additional, Lin, Hui, additional, Li, Dongzhen, additional, Wang, Zhanshan, additional, and Xu, Jun, additional

Published
2022
Full Text
View/download PDF

50. Influence of Na+, Ca2+ and R3+ (R = Y, Lu, Gd) co-doping on the spectroscopic properties of Pr3+:BaF2 single crystal.

Author

Wang, Wudi, Dong, Jianshu, Xue, Yanyan, Zhang, Chenbo, Li, Na, Song, Qingsong, Cao, Xiao, Wang, Qingguo, Xu, Xiaodong, Tang, Huili, Lin, Hui, Li, Dongzhen, Wang, Zhanshan, and Xu, Jun

Subjects
SINGLE crystals, ACTIVE medium, FLUORESCENCE spectroscopy, RAMAN spectroscopy, ABSORPTION spectra, GADOLINIUM, LUTETIUM compounds
Abstract

A series of high quality x%Pr3+:BaF2 (x = 0.6, 1, 2); (1%Pr3+, 2%Na+):BaF2; (1%Pr3+, y%Ca2+):BaF2 (y = 3, 5) and (0.6%Pr3+, 10%R3+):BaF2 (R = Y, Lu, Gd) crystals were grown by temperature gradient technique (TGT). The Raman spectra, absorption spectra, fluorescence spectra, and fluorescence decay lifetime were measured. XRD patterns indicate that the as-synthesized samples are pure BaF2 phase. The absorption cross-section of Pr3+ ions in the BaF2 matrix can be greatly improved by co-doping R3+ ions, while improvement by Na+ and Ca2+ ions is marginal. The fluorescence characteristic of Pr3+ ions can be effectively regulated by co-doping Na+, Ca2+, R3+ (R = Y, Lu, Gd) ions of different valence states. When R3+ ions are introduced, the fluorescence spectra show the strongest orange emission and the CIE chromaticity coordinates of Pr3+ ions are also in the orange region. When single-doped Pr3+ ions and Na+ or Ca2+ ions are introduced, the fluorescence lifetime of the 3P0 level is double exponential decay, and the short lifetime is the main proportion. However, the fluorescence centers tend to homogeneous and stable by R3+ ions co-doping and the fluorescence lifetime exhibits single-exponential decay, which is fitted to 49.7 μs, 47.8 μs and 49.6 μs of (0.6%Pr3+, 10%R3+):BaF2 (R = Y, Lu, Gd), respectively. All the results show that (Pr3+, Gd3+):BaF2 and (Pr3+, Na+):BaF2 are excellent laser gain media for high-efficiency orange and red laser operation. [ABSTRACT FROM AUTHOR]

Published
2022
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results