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- Jingang Wang, Qing Zhang, +4 authors Wei-hong Jiang
- Applied Microbiology and Biotechnology
- 2006

Site-directed mutagenesis based on predicted modeled structure of pencillin G acylase from Bacillus megaterium (BmPGA) was followed to increase its performance in the kinetically controlled synthesisâ€¦ (More)

- Zhongyi Yuan, Jing Li, Yi Qing Xiao, Zheng Li, Xuhong Qian
- The Journal of organic chemistry
- 2010

By a strategy featuring perfluoroalkylation of the highly soluble intermediates and their further efficient transformations to target compounds, a versatile synthesis of core-perfluoroalkylatedâ€¦ (More)

- Yunxing Luo, Zhongyi Yuan, Guimin Luo, Fukun Zhao
- Biotechnology progress
- 2008

S-Adenosylmethionine synthetase (SAM synthetase) catalyzes the synthesis of S-adenosylmethionine (SAM), which plays an important role in cellular functions such as methylation, sulfuration, andâ€¦ (More)

- Qihe Tang, Zhongyi Yuan
- 2011

Consider a discrete-time risk model in which the insurer is allowed to invest a proportion of its wealth in a risky stock and keep the rest in a risk-free bond. Assume that the claim amounts withinâ€¦ (More)

- Zhongyi Yuan, Shern-Long Lee, +4 authors Klaus MÃ¼llen
- Chemistry
- 2013

Long and planar: Facile syntheses of soluble hexarylene diimides (HDI) and octarylene diimides (ODI) are described. They are stable in both solution and the solid state and exhibit broad and intenseâ€¦ (More)

- Qihe Tang, Zhongyi Yuan
- 2012

Consider a portfolio of n obligors subject to possible default. We propose a new structural model for the loss given default, which takes into account the severity of default. Then we study the tailâ€¦ (More)

- Shern-Long Lee, Zhongyi Yuan, Long Chen, Kunal S Mali, Klaus MÃ¼llen, Steven De Feyter
- Journal of the American Chemical Society
- 2014

Nanostructured molecular thin films adsorbed on solid surfaces form the basis of numerous applications. Long-range order within adsorbed molecules is very often a desirable property for such systems.â€¦ (More)

- Zhongyi Yuan, Yingjie Ma, +6 authors Klaus MÃ¼llen
- Organic letters
- 2016

A series of difluoro- and tetrafluoro-substituted naphthalene diimides (NDIs) were synthesized by halogen exchange reactions of corresponding bromo-NDIs with CsF in dioxane. Two strong electronâ€¦ (More)

- Qihe Tang, Zhongyi Yuan
- 2014

We are interested in the tail behavior of the randomly weighted sum âˆ‘n i=1 Î¸iXi, in which the primary random variables X1, . . . , Xn are real valued, independent and subexponentially distributed,â€¦ (More)

- Zhongyi Yuan, Yi Qing Xiao, Xuhong Qian
- Chemical communications
- 2010

By photocyclization, benzene, thieno[3,2-b]thiophene, and fluorene units were embedded between the two perylene units. Symmetric oligomeric perylene bisimide 6 displays broad absorption and strongâ€¦ (More)