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1

Quick segmentation for complex curved surface with local geometric feature based on IGES and Open CASCADE

Wang, Fu-ji, Ma, Jian-wei, Xu, Qiang, Jia, Zhen-yuan, Yang, Yan-yu

Journal:

Advances in Engineering Software (Thomson Reuters)

Year:

2015

Language:

english

File:

PDF, 2.52 MB

english, 2015

2

Maximum Likelihood Estimation and Forecasting of DNA Sequence with Missing Values

Jie, Gao, Zhen-Yuan, Xu, Li-Ting, Zhang

Journal:

Journal of Computational and Theoretical Nanoscience

Year:

2007

Language:

english

File:

PDF, 311 KB

english, 2007

3

Fischer indole synthesis catalyzed by novel SO3H-functionalized ionic liquids in water

Xu, Dan-Qian, Wu, Jian, Luo, Shu-Ping, Zhang, Ji-Xu, Wu, Jia-Yi, Du, Xiao-Hua, Xu, Zhen-Yuan

Journal:

Green Chemistry

Year:

2009

Language:

english

File:

PDF, 249 KB

english, 2009

4

A Novel Synthesis of Pendimethalin

Du, Xiao-Hua, Luo, Da-Wei, Xu, Zhen-Yuan

Journal:

Organic Preparations and Procedures International

Year:

2009

Language:

english

File:

PDF, 167 KB

english, 2009

5

Impulsive synchronization and control of directed transport in chaotic ratchets

Liu-Xiao, Guo, Man-Feng, Hu, Zhen-Yuan, Xu

Journal:

Chinese Physics B

Year:

2010

Language:

english

File:

PDF, 597 KB

english, 2010

6

Fast and Selective Dehydrogenative C–H/C–H Arylation Using Mechanochemistry

Lou, Shao-Jie, Mao, Yang-Jie, Xu, Dan-Qian, He, Jiang-Qi, Chen, Qi, Xu, Zhen-Yuan

Journal:

Year:

2016

Language:

english

File:

PDF, 1.04 MB

english, 2016

7

Fundamental understanding on the preparation conditions of high-performance polyimide-based hollow fiber membranes for organic solvent nanofiltration (OSN)

Wang, Zhen-Yuan, Li, Shuxuan, Xu, Shengjie, Tian, Long, Su, Baowei, Han, Lihui, Mandal, Bishnupada

Journal:

Separation and Purification Technology

Year:

2021

File:

PDF, 1.15 MB

2021

8

A Novel Enantioselective Catalytic Tandem Oxa-Michael–Henry Reaction: One-Pot Organocatalytic Asymmetric Synthesis of 3-Nitro-2H-chromenes

Dan-Qian Xu, Yi-Feng Wang, Shu-Ping Luo, Shuai Zhang, Ai-Guo Zhong, Hui Chen, Zhen-Yuan Xu

Journal:

Advanced Synthesis & Catalysis

Year:

2008

Language:

english

File:

PDF, 224 KB

english, 2008

9

In Situ Enamine Activation in Aqueous Salt Solutions: Highly Efficient Asymmetric Organocatalytic Diels–Alder Reaction of Cyclohexenones with Nitroolefins

Dan-Qian Xu, Ai-Bao Xia, Shu-Ping Luo, Jie Tang, Shuai Zhang, Jun-Rong Jiang, Zhen-Yuan Xu

Journal:

Angewandte Chemie

Year:

2009

Language:

english

File:

PDF, 278 KB

english, 2009

10

In Situ Enamine Activation in Aqueous Salt Solutions: Highly Efficient Asymmetric Organocatalytic Diels–Alder Reaction of Cyclohexenones with Nitroolefins

Dan-Qian Xu, Ai-Bao Xia, Shu-Ping Luo, Jie Tang, Shuai Zhang, Jun-Rong Jiang, Zhen-Yuan Xu

Journal:

Angewandte Chemie International Edition

Year:

2009

Language:

english

File:

PDF, 278 KB

english, 2009

11

Dual Organocatalytic Ion-Pair Assemblies: A Highly Efficient Approach for the Enantioselective Oxa-Michael–Mannich Reaction of Salicylic Aldehydes with Cyclohexenones

Ai-Bao Xia, Dan-Qian Xu, Shu-Ping Luo, Jun-Rong Jiang, Jie Tang, Yi-Feng Wang, Zhen-Yuan Xu

Journal:

Chemistry - A European Journal

Year:

2010

Language:

english

File:

PDF, 207 KB

english, 2010

12

Chiral Squaramides as Highly Enantioselective Catalysts for Michael Addition Reactions of 4-Hydroxycoumarins and 4-Hydroxypyrone to β,γ-Unsaturated α-Keto Esters

Dan-Qian Xu, Yi-Feng Wang, Wei Zhang, Shu-Ping Luo, Ai-Guo Zhong, Ai-Bao Xia, Zhen-Yuan Xu

Journal:

Chemistry - A European Journal

Year:

2010

Language:

english

File:

PDF, 223 KB

english, 2010

13

Regiospecific Synthesis of Nitroarenes by Palladium-Catalyzed Nitrogen-Donor-Directed Aromatic CH Nitration

Prof. Dr. Yun-Kui Liu, Dr. Shao-Jie Lou, Prof. Dr. Dan-Qian Xu, Zhen-Yuan Xu

Journal:

Chemistry - A European Journal

Year:

2010

Language:

english

File:

PDF, 245 KB

english, 2010

14

Organocatalytic Diels–Alder Reactions Catalysed by Supramolecular Self-Assemblies Formed from Chiral Amines and Poly(alkene glycol)s

Dr. Ai-Bao Xia, Prof. Dr. Dan-Qian Xu, Chao Wu, Long Zhao, Prof. Dr. Zhen-Yuan Xu

Journal:

Chemistry - A European Journal

Year:

2012

Language:

english

File:

PDF, 819 KB

english, 2012

15

An Effective Approach for the Silylation of Hydroxyl Compounds in Room Temperature Ionic Liquids.

Zhen-Yuan Xu, Dan-Qian Xu, Bao-You Liu, Shu-Ping Luo

Journal:

Year:

2004

File:

PDF, 90 KB

2004

16

A Novel and Eco-Friendly Method for the Preparation of Ionic Liquids.

Dan-Qian Xu, Bao-You Liu, Shu-Ping Luo, Zhen-Yuan Xu, Yin-Chu Shen

Journal:

Year:

2004

File:

PDF, 149 KB

2004

17

Non-Acid Catalytic Acetalization of Aldehydes with Diols in Ionic Liquids.

Fan Zhang, Dan-Qian Xu, Shu-Ping Luo, Bao-You Liu, Xiao-Hua Du, Zhen-Yuan Xu

Journal:

Year:

2005

File:

PDF, 21 KB

2005

18

A New Approach for the Synthesis of 4-Chloro-2-fluoronitrobenzene

Zhen-Yuan Xu, Xiao-Hua Du, Xiang-Sheng Xu, Yue-Biao Ni

Journal:

Year:

2006

File:

PDF, 18 KB

2006

19

ChemInform Abstract: In situ Enamine Activation in Aqueous Salt Solutions. Highly Efficient Asymmetric Organocatalytic Diels—Alder Reaction of Cyclohexenones with Nitroolefins.

Dan-Qian Xu, Ai-Bao Xia, Shu-Ping Luo, Jie Tang, Shuai Zhang, Jun-Rong Jiang, Zhen-Yuan Xu

Journal:

Year:

2009

File:

PDF, 29 KB

2009

20

ChemInform Abstract: Oxidative Aromatization of 1,3,5-Trisubstituted Pyrazolines Using Hydrogen Tetrachloroaurate as Catalyst under an Oxygen Atmosphere.

Yunkui Liu, Dajie Mao, Shaojie Lou, Jianqing Qian, Zhen-Yuan Xu

Journal:

Year:

2009

File:

PDF, 22 KB

2009

21

ChemInform Abstract: Fischer Indole Synthesis Catalyzed by Novel SO3H-Functionalized Ionic Liquids in Water.

Dan-Qian Xu, Jian Wu, Shu-Ping Luo, Ji-Xu Zhang, Jia-Yi Wu, Xiao-Hua Du, Zhen-Yuan Xu

Journal:

Year:

2009

File:

PDF, 43 KB

2009

22

ChemInform Abstract: Dual Organocatalytic Ion-Pair Assemblies: A Highly Efficient Approach for the Enantioselective Oxa-Michael—Mannich Reaction of Salicylic Aldehydes with Cyclohexenones.

Ai-Bao Xia, Dan-Qian Xu, Shu-Ping Luo, Jun-Rong Jiang, Jie Tang, Yi-Feng Wang, Zhen-Yuan Xu

Journal:

Year:

2010

File:

PDF, 35 KB

2010

23

ChemInform Abstract: Chiral Squaramides as Highly Enantioselective Catalysts for Michael Addition Reactions of 4-Hydroxycoumarins and 4-Hydroxypyrone to β,γ-Unsaturated α-Keto Esters.

Dan-Qian Xu, Yi-Feng Wang, Wei Zhang, Shu-Ping Luo, Ai-Guo Zhong, Ai-Bao Xia, Zhen-Yuan Xu

Journal:

Year:

2010

File:

PDF, 32 KB

2010

24

ChemInform Abstract: Regiospecific Synthesis of Nitroarenes by Palladium-Catalyzed Nitrogen-Donor-Directed Aromatic C—H Nitration.

Yun-Kui Liu, Shao-Jie Lou, Dan-Qian Xu, Zhen-Yuan Xu

Journal:

Year:

2011

Language:

english

File:

PDF, 39 KB

english, 2011

25

Electrochemical Synthesis of Dendritic Polyaniline in Brønsted Acid Ionic Liquids

Liu Bao-You, Xu Dan-Qian, Xu Zhen-Yuan

Journal:

Chinese Journal of Chemistry

Year:

2005

Language:

english

File:

PDF, 62 KB

english, 2005

26

Fischer Indole Synthesis in Brønsted Acidic Ionic Liquids: A Green, Mild, and Regiospecific Reaction System

Dan-Qian Xu, Wen-Long Yang, Shu-Ping Luo, Bing-Tao Wang, Jian Wu, Zhen-Yuan Xu

Journal:

European Journal of Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 158 KB

english, 2007

27

2-[(Imidazolylthio)methyl]pyrrolidine as a Trifunctional Organocatalyst for the Highly Asymmetric Michael Addition of Ketones to Nitroolefins

Dan-Qian Xu, Li-Ping Wang, Shu-Ping Luo, Yi-Feng Wang, Shuai Zhang, Zhen-Yuan Xu

Journal:

European Journal of Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 143 KB

english, 2008

28

Design and Synthesis of Fluorescent Sensors for Zinc Ion Derived from 2-Aminobenzamide

Jia Jia, Zhen-yuan Gu, Ri-chen Li, Ming-hao Huang, Cai-shuang Xu, Yi-fei Wang, Guo-wen Xing, Yun-sheng Huang

Journal:

European Journal of Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 534 KB

english, 2011

29

Hölder continuity of three types of generalized synchronization manifolds of non-autonomous systems

Ai-Hua Hu, Zhen-Yuan Xu, Liu-Xiao Guo

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Year:

2009

Language:

english

File:

PDF, 511 KB

english, 2009

30

Hydrogenation in ionic liquids: An alternative methodology toward highly selective catalysis of halonitrobenzenes to corresponding haloanilines

Dan-Qian Xu, Zhi-Yan Hu, Wei-Wei Li, Shu-Ping Luo, Zhen-Yuan Xu

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2005

Language:

english

File:

PDF, 159 KB

english, 2005

31

A unified localization approach for machining allowance optimization of complex curved surfaces

Yu-wen Sun, Jin-ting Xu, Dong-ming Guo, Zhen-yuan Jia

Journal:

Precision Engineering

Year:

2009

Language:

english

File:

PDF, 630 KB

english, 2009

32

Synthesis and properties of novel chiral-amine-functionalized ionic liquids

Shu-Ping Luo, Dan-Qian Xu, Hua-Dong Yue, Li-Ping Wang, Wen-Long Yang, Zhen-Yuan Xu

Journal:

Tetrahedron: Asymmetry

Year:

2006

Language:

english

File:

PDF, 233 KB

english, 2006

33

Pyrrolidine–pyridinium based organocatalysts for highly enantioselective Michael addition of cyclohexanone to nitroalkenes

Dan-Qian Xu, Bing-Tao Wang, Shu-Ping Luo, Hua-Dong Yue, Li-Ping Wang, Zhen-Yuan Xu

Journal:

Tetrahedron: Asymmetry

Year:

2007

Language:

english

File:

PDF, 282 KB

english, 2007

34

Melnikov function and Poincaré map

Xu Zhen-yuan, Li Li

Journal:

Applied Mathematics and Mechanics

Year:

1988

Language:

english

File:

PDF, 331 KB

english, 1988

35

Perturbation solution of the weak-nonlinear partial differential equation with δ-function

Xu Zhen-yuan, Liu Zheng-rong

Journal:

Applied Mathematics and Mechanics

Year:

1987

Language:

english

File:

PDF, 287 KB

english, 1987

36

Some phenomena for weak spring Duffing equation in subharmonic and ultrasubharmonic region

Xu Zhen-yuan, Liu Zeng-rong

Journal:

Applied Mathematics and Mechanics

Year:

1987

Language:

english

File:

PDF, 205 KB

english, 1987

37

On the homoclinic orbits in a class of two-degree-of-freedom systems under the resonance conditions

Wang Mao-nan, Xu Zhen-yuan

Journal:

Applied Mathematics and Mechanics

Year:

2001

Language:

english

File:

PDF, 461 KB

english, 2001

38

Attactors of dissipative soliton equation

Tian Li-xin, Xu Zhen-yuan, Liu Zeng-rong

Journal:

Applied Mathematics and Mechanics

Year:

1994

Language:

english

File:

PDF, 346 KB

english, 1994

39

Asymptotic solution of Brusselator limit cycle in biochemistry

Yang Hong-chun, Xu Zhen-yuan

Journal:

Applied Mathematics and Mechanics

Year:

1993

Language:

english

File:

PDF, 149 KB

english, 1993

40

Spatio-temporal chaotic synchronization for modes coupled two Ginzburg-Landau equations

Man-feng Hu, Zhen-yuan Xu

Journal:

Applied Mathematics and Mechanics

Year:

2006

Language:

english

File:

PDF, 155 KB

english, 2006

41

Isolation and structure elucidation of secoiridoid glucosides fromFraxinus rhynchophyllaleaves

Chuan-Ling Si, Yu Zhang, Zhen-Yuan Zhu, Jie Xu, Jin-Kyu Kim, Young-Soo Bae

Journal:

Chemistry of Natural Compounds

Year:

2009

Language:

english

File:

PDF, 76 KB

english, 2009

42

Synthesis and Crystal Structure of 3,5-Dichloro-6-morpholinopyridin-2-ol

Hui Zheng, Yun-kui Liu, Chao Shen, Zhen-yuan Xu

Journal:

Journal of Chemical Crystallography

Year:

2009

Language:

english

File:

PDF, 186 KB

english, 2009

43

Tunable stereoselectivity during sialylation using an N-acetyl-5-N,4-O-oxazolidinone-protected p-toluene 2-thio-sialoside donor with Tf2O/Ph2SO/TTBPy

Ya-Juan Wang, Jia Jia, Zhen-Yuan Gu, Fen-Fen Liang, Ri-Chen Li, Ming-Hao Huang, Cai-Shuang Xu, Jia-Xin Zhang, Yi Men, Guo-Wen Xing

Journal:

Carbohydrate Research

Year:

2011

Language:

english

File:

PDF, 1.09 MB

english, 2011

44

Approximating long-memory DNA sequences by short-memory process

Jie Gao, Zhen-yuan Xu, Li-ting Zhang

Journal:

Physica A: Statistical Mechanics and its Applications

Year:

2009

Language:

english

File:

PDF, 1.14 MB

english, 2009

45

On the Homoclinic Orbits in a Class of Two-Degree-of-Freedom Systems under the Resonance Conditions

Mao-nan Wang, Zhen-yuan Xu

Journal:

Applied Mathematics and Mechanics

Year:

2001

File:

PDF, 925 KB

2001

46

Remarkable rate acceleration of SmI3-mediated iodination of acetates of Baylis-Hillman adducts in ionic liquid: facile synthesis of (Z)-allyl iodides

Yun-kui Liu, Hui Zheng, Dan-qian Xu, Zhen-yuan Xu, Yong-min Zhang

Journal:

Journal of Zhejiang University SCIENCE B

Year:

2006

Language:

english

File:

PDF, 253 KB

english, 2006

47

A convenient and stereoselective synthesis of (Z)-allyl selenides via Sm/TMSCl system-promoted coupling of Baylis-Hillman adducts with diselenides

Yun-kui Liu, Dan-qian Xu, Zhen-yuan Xu, Yong-min Zhang

Journal:

Journal of Zhejiang University SCIENCE B

Year:

2006

Language:

english

File:

PDF, 243 KB

english, 2006

48

Sm/TiCl4(cat.) system-mediated intermolecular and intramolecular reductive coupling reactions of ketones with esters

Yun-kui Liu, Dan-qian Xu, Zhen-yuan Xu, Yong-min Zhang

Journal:

Journal of Zhejiang University SCIENCE A

Year:

2007

Language:

english

File:

PDF, 190 KB

english, 2007

49

Facile and efficient one-pot synthesis of 2-arylbenzoxazoles using hydrogen tetrachloroaurate as catalyst under oxygen atmosphere

Yun-kui Liu, Da-jie Mao, Shao-jie Lou, Jian-qiang Qian, Zhen-yuan Xu

Journal:

Journal of Zhejiang University SCIENCE B

Year:

2009

Language:

english

File:

PDF, 253 KB

english, 2009

50

Sodium tetrachloroaurate(III) dihydrate-catalyzed efficient synthesis of 1,5-benzodiazepine and quinoxaline derivatives

Ren-xin Shi, Yun-kui Liu, Zhen-yuan Xu

Journal:

Journal of Zhejiang University SCIENCE B

Year:

2010

Language:

english

File:

PDF, 173 KB

english, 2010