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Articles (246)
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Patients with mental health disorders in the COVID-19 epidemic

Yao, Hao, Chen, Jian-Hua, Xu, Yi-Feng

Journal:

The Lancet Psychiatry

Année:

2020

Langue:

english

Fichier:

PDF, 33 KB

english, 2020

Gallium nitride based high power heterojunction field effect transistors: process development and present status at UCSB

Keller, S., Yi-Feng Wu, Parish, G., Naiqian Ziang, Xu, J.J., Keller, B.P., DenBaars, S.P., Mishra, U.K.

Journal:

IEEE Transactions on Electron Devices

Année:

2001

Langue:

english

Fichier:

PDF, 133 KB

english, 2001

Corrosion behavior of Ti–Nb–Ta–Zr–Fe alloy for biomedical applications in Ringer's solution

XU, Yan-fei, XIAO, Yi-feng, YI, Dan-qing, LIU, Hui-qun, WU, Liang, WEN, Jing

Journal:

Transactions of Nonferrous Metals Society of China

Année:

2015

Langue:

english

Fichier:

PDF, 3.68 MB

english, 2015

A Heterogeneous Multiattribute Group Decision-Making Method Based on Intuitionistic Triangular Fuzzy Information

Xu, Jun, Dong, Jiu-Ying, Wan, Shu-Ping, Yang, De-Yan, Zeng, Yi-Feng

Journal:

Complexity

Année:

2019

Langue:

english

Fichier:

PDF, 1.91 MB

english, 2019

Attenuation coefficients of gamma and X-rays passing through six materials

Su, Xue-Dou, Zhang, Gao-Long, Xu, Shou-Ping, Qu, Wei-Wei, Song, Lin, Huang, Yu-Hua, Wang, Ben, Wang, Yi-Feng, Zhang, Ze-Tao, Xu, Wu-Fu, Wang, Ming-Li

Journal:

Nuclear Science and Techniques

Année:

2020

Fichier:

PDF, 535 KB

2020

Distinct Processing of lncRNAs Contributes to Non-conserved Functions in Stem Cells

Guo, Chun-Jie, Ma, Xu-Kai, Xing, Yu-Hang, Zheng, Chuan-Chuan, Xu, Yi-Feng, Shan, Lin, Zhang, Jun, Wang, Shaohua, Wang, Yangming, Carmichael, Gordon G., Yang, Li, Chen, Ling-Ling

Journal:

Cell

Année:

2020

Fichier:

PDF, 7.27 MB

2020

What factors influence PM2.5 emissions in China? An analysis of regional differences using a combined method of data envelopment analysis and logarithmic mean Divisia index

Xu, Shi-Chun, Zhou, Yi-Feng, Feng, Chao, Wang, Yan, Li, Yun-Fan

Journal:

Environmental Science and Pollution Research

Année:

2020

Fichier:

PDF, 903 KB

2020

Sodium-sulfur cell and battery test

Jia-Di Cao, Wei-Yi Xu, Yi Zhou, Yi-Feng Le

Journal:

Solid State Ionics

Année:

1992

Langue:

english

Fichier:

PDF, 183 KB

english, 1992

Altered protein expression in serum from endometrial hyperplasia and carcinoma patients

Yi-sheng Wang, Rui Cao, Hong Jin, Yi-ping Huang, Xiao-yan Zhang, Qing Cong, Yi-feng He, Cong-jian Xu

Journal:

Journal of Hematology & Oncology

Année:

2011

Langue:

english

Fichier:

PDF, 1.26 MB

english, 2011

Preparative isolation of triterpenoids from Ganoderma lucidum by counter-current chromatography combined with pH-zone-refining

Chun-Ru Cheng, Yi-Feng Li, Ping-Ping Xu, Rui-Hong Feng, Min Yang, Shu-Hong Guan, De-An Guo

Journal:

Food Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 711 KB

english, 2012

Fast, solvent-free and hydrogen-bonding-mediated asymmetric Michael addition in a ball mill

Wang, Yi-Feng, Chen, Ru-Xiang, Wang, Ke, Zhang, Bin-Bin, Li, Zhao-Bo, Xu, Dan-Qian

Journal:

Green Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 115 KB

english, 2012

Optimization analysis on parameters of multi-dimensional earthquake isolation and mitigation device based on genetic algorithm

Zhao-Dong Xu, Yi-Feng Guo, Shao-An Wang, Xing-Huai Huang

Journal:

Nonlinear Dynamics

Année:

2013

Langue:

english

Fichier:

PDF, 1.04 MB

english, 2013

Quantitative Shear Wave Velocity Measurement on Acoustic Radiation Force Impulse Elastography for Differential Diagnosis between Benign and Malignant Thyroid Nodules: A Meta-analysis

Liu, Bo-Ji, Li, Dan-Dan, Xu, Hui-Xiong, Guo, Le-Hang, Zhang, Yi-Feng, Xu, Jun-Mei, Liu, Chang, Liu, Lin-Na, Li, Xiao-Long, Xu, Xiao-Hong, Qu, Shen, Xing, Mingzhao

Journal:

Ultrasound in Medicine & Biology

Année:

2015

Langue:

english

Fichier:

PDF, 952 KB

english, 2015

The effect of carbon nanotubes and titanium dioxide incorporated in PDMS on biofilm community composition and subsequent mussel plantigrade settlement

Yang, Jin-Long, Li, Yi-Feng, Guo, Xing-Pan, Liang, Xiao, Xu, Yue-Feng, Ding, De-Wen, Bao, Wei-Yang, Dobretsov, Sergey

Journal:

Biofouling

Année:

2016

Langue:

english

Fichier:

PDF, 2.72 MB

english, 2016

Metadynamic recrystallization of Nb–V microalloyed steel during hot deformation

Shen, Wen-fei, Zhang, Chi, Zhang, Li-wen, Xia, Ying-nan, Xu, Yi-feng, Shi, Xin-hua

Journal:

Journal of Materials Research

Année:

2017

Langue:

english

Fichier:

PDF, 1007 KB

english, 2017

Performance Assessment of a Freight Network with Stochastic Capacities

Xu, Xiu-Zhen, Niu, Yi-Feng, Li, Qing

Journal:

Complexity

Année:

2018

Langue:

english

Fichier:

PDF, 1.76 MB

english, 2018

Initial alignment of compass based on genetic algorithm-particle swarm optimization

Liang, Yi-feng, Jiang, Peng-fei, Xu, Jiang-ning, An, Wen, Wu, Miao

Journal:

Defence Technology

Année:

2019

Langue:

english

Fichier:

PDF, 639 KB

english, 2019

pairing symmetry in the heavy fermion superconductor

Li, Yu, Wang, Qianqian, Xu, Yuanji, Xie, Wenhui, Yang, Yi-feng

Journal:

Physical Review B

Année:

2019

Langue:

english

Fichier:

PDF, 1022 KB

english, 2019

Rethinking online mental health services in China during the COVID-19 epidemic

Yao, Hao, Chen, Jian-Hua, Xu, Yi-Feng

Journal:

Asian Journal of Psychiatry

Année:

2020

Fichier:

PDF, 335 KB

2020

Hybridization Effects Revealed by Angle-Resolved Photoemission Spectroscopy in Heavy-Fermion Ce 2 IrIn 8

Liu, Haijiang, Xu, Yuanji, Zhong, Yigui, Guan, Jianyu, Kong, Lingyuan, Ma, Junzhang, Huang, Yaobo, Chen, Qiuyun, Chen, Genfu, Shi, Ming, Yang, Yi-feng, Ding, Hong

Journal:

Chinese Physics Letters

Année:

2019

Fichier:

PDF, 1.22 MB

2019

-electron heavy-fermion compound

Liu, Haijiang, Cao, Yingying, Xu, Yuanji, Gawryluk, D. J., Pomjakushina, E., Gao, S.-Y., Dudin, Pavel, Shi, M., Yan, Lei, Yang, Yi-feng, Ding, H.

Journal:

Physical Review B

Année:

2020

Fichier:

PDF, 4.24 MB

2020

A Minimal Path-Based Method for Computing Multistate Network Reliability

Xu, Xiu-Zhen, Niu, Yi-Feng, He, Can, Cai, Ning

Journal:

Complexity

Année:

2020

Fichier:

PDF, 1.04 MB

2020

Opioid peptide receptor studies. 7. The methylfentanyl congener RTI-4614-4 and its four enantiomers bind to different domains of the rat μ opioid receptor

Yi-Feng Lu, Heng Xu, Lee-Yuan Liu-Chen, Chongguang Chen, John S. Partilla, George A. Brine, F. Ivy Carroll, Kenner C. Rice, Josephine Lai, Frank Porreca, Wolfgang Sadee, Richard B. Rothman

Journal:

Synapse

Année:

1998

Langue:

english

Fichier:

PDF, 171 KB

english, 1998

Opioid peptide receptor studies, 11: Involvement of Tyr148, Trp318 and His319 of the rat μ-opioid receptor in binding of μ-selective ligands

Heng Xu, Yi-Feng Lu, John S. Partilla, Qiao-Xi Zheng, Jia-Bei Wang, George A. Brine, F. Ivy. Carroll, Kenner C. Rice, Kai-Xian Chen, Zhi-Qiang Chi, Richard B. Rothman

Journal:

Synapse

Année:

1999

Langue:

english

Fichier:

PDF, 135 KB

english, 1999

The separation of anthraquinone derivatives of Rhubarb by miceller electrokinetic capillary chromatography

Chai Yi-feng, Ji Song-gang, Wu Yi-tian, Liang Dong-sheng, Xu Zi-ming

Journal:

Biomedical Chromatography

Année:

1998

Langue:

english

Fichier:

PDF, 49 KB

english, 1998

Separation and determination of anthraquinone derivatives in rhubarb and its preparations by micellar electrokinetic capillary chromatography

Ji Song-gang, Chai Yi-feng, Wu Yu-tian, Yin Xue-ping, Xiang Zhen-bing, Liang Dong-sheng, Xu Zi-ming, Li Xiao

Journal:

Biomedical Chromatography

Année:

1998

Langue:

english

Fichier:

PDF, 38 KB

english, 1998

Determination of ferulic acid in Angelica sinensis and Chuanxiong by capillary zone electrophoresis

Ji Song-gang, Chai Yi-feng, Wu Yu-tian, Yin Xue-ping, Liang Dong-sheng, Xu Zi-ming, Li Xiao

Journal:

Biomedical Chromatography

Année:

1999

Langue:

english

Fichier:

PDF, 32 KB

english, 1999

Determination of berberine in Rhizoma coptidis and its preparations by non-aqueous capillary electrophoresis

Song-gang Ji, Yi-feng Chai, Guo-qing Zhang, Yu-tian Wu, Dong-sheng Liang, Zi-ming Xu

Journal:

Biomedical Chromatography

Année:

1999

Langue:

english

Fichier:

PDF, 46 KB

english, 1999

Determination of tetrahydropalmatine in Chinese traditional medicine by nonaqueous capillary electrophoresis

Song-gang Ji, Yi-feng Chai, Guo-qing Zhang, Yu-tian Wu, Xue-ping Yin, Dong-sheng Liang, Zi-ming Xu

Journal:

ELECTROPHORESIS

Année:

1999

Langue:

english

Fichier:

PDF, 85 KB

english, 1999

Studies on the Development of Microelectrodes and Miniaturized Biosensors with A Novel Material: Petroleum Pitch-Based Carbon Fiber

Yi-Feng Tu, Jing-Juan Xu, Ping Xu, Hong-Yuan Chen

Journal:

Electroanalysis

Année:

2001

Langue:

english

Fichier:

PDF, 211 KB

english, 2001

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

Année:

2008

Langue:

english

Fichier:

PDF, 224 KB

english, 2008

One-Pot Synthesis of Spirooxindole Derivatives Catalyzed by Lipase in the Presence of Water

She-Jie Chai, Yi-Feng Lai, Jiang-Cheng Xu, Hui Zheng, Qing Zhu, Peng-Fei Zhang

Journal:

Advanced Synthesis & Catalysis

Année:

2011

Langue:

english

Fichier:

PDF, 165 KB

english, 2011

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

Année:

2010

Langue:

english

Fichier:

PDF, 207 KB

english, 2010

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

Année:

2010

Langue:

english

Fichier:

PDF, 223 KB

english, 2010

Highly Enantioselective Phenylacetylene Addition to Aromatic Ketones Catalyzed by Cinchona Alkaloid—Aluminum Complexes.

Lei Liu, Rui Wang, Yong-Feng Kang, Chao Chen, Zhao-Qing Xu, Yi-Feng Zhou, Ming Ni, Hua-Qing Cai, Mao-Zhen Gong

Journal:

ChemInform

Année:

2005

Fichier:

PDF, 23 KB

2005

ChemInform Abstract: A Pd(II)-Catalyzed Ring-Expansion Reaction of Cyclic 2-Azidoalcohol Derivatives: Synthesis of Azaheterocycles.

Shunsuke Chiba, Yan-Jun Xu, Yi-Feng Wang

Journal:

ChemInform

Année:

2010

Langue:

english

Fichier:

PDF, 56 KB

english, 2010

ChemInform Abstract: One-Pot Organocatalytic Asymmetric Synthesis of 3-Nitro-1,2-dihydroquinolines by a Dual-Activation Protocol.

Yi-Feng Wang, Wei Zhang, Shu-Ping Luo, Bai-Lin Li, Ai-Bao Xia, Ai-Guo Zhong, Dan-Qian Xu

Journal:

ChemInform

Année:

2010

Fichier:

PDF, 37 KB

2010

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:

ChemInform

Année:

2010

Fichier:

PDF, 35 KB

2010

ChemInform Abstract: Enantioselective Michael Addition of Aromatic Ketones to Nitroolefins Catalyzed by Bifunctional Thioureas and Mechanistic Insight.

Bai-Lin Li, Yi-Feng Wang, Shu-Ping Luo, Ai-Guo Zhong, Zhao-Bo Li, Xiao-Hua Du, Dan-Qian Xu

Journal:

ChemInform

Année:

2010

Fichier:

PDF, 41 KB

2010

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:

ChemInform

Année:

2010

Fichier:

PDF, 32 KB

2010

ChemInform Abstract: Highly Enantioselective Organocatalytic Michael Addition of 2-Hydroxy-1,4-naphthoquinone to β,γ-Unsaturated α-Oxo Esters.

Yi-Feng Wang, Wei Zhang, Shu-Ping Luo, Guang-Cun Zhang, Ai-Bao Xia, Xiang-Sheng Xu, Dan-Qian Xu

Journal:

ChemInform

Année:

2011

Fichier:

PDF, 47 KB

2011

Enantioselective Alkynylation of Ketones Promoted by β-Sulfonamide Alcohol-Titanium Complexes

Ming Ni, Yi-Feng Zhou, Chao Chen, Jiang-Ke Xu, Rui Wang

Journal:

Chinese Journal of Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 54 KB

english, 2007

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

Année:

2008

Langue:

english

Fichier:

PDF, 143 KB

english, 2008

Enantioselective Michael Addition of Aromatic Ketones to Nitroolefins Catalyzed by Bifunctional Thioureas and Mechanistic Insight

Bai-Lin Li, Yi-Feng Wang, Shu-Ping Luo, Ai-Guo Zhong, Zhao-Bo Li, Xiao-Hua Du, Dan-Qian Xu

Journal:

European Journal of Organic Chemistry

Année:

2010

Langue:

english

Fichier:

PDF, 774 KB

english, 2010

Highly Enantioselective Organocatalytic Michael Addition of 2-Hydroxy- 1,4-naphthoquinone to β,γ-Unsaturated α-Oxo Esters

Yi-Feng Wang, Wei Zhang, Shu-Ping Luo, Guang-Cun Zhang, Ai-Bao Xia, Xiang-Sheng Xu, Dan-Qian Xu

Journal:

European Journal of Organic Chemistry

Année:

2010

Langue:

english

Fichier:

PDF, 188 KB

english, 2010

Secoprezizaane Sesquiterpene Lactones from Illicium micranthum

Xu-Jun Dong, Xiang-Dong Zhu, Yi-Feng Wang, Qiong Wang, Peng Ju, Shide Luo

Journal:

Helvetica Chimica Acta

Année:

2006

Langue:

english

Fichier:

PDF, 106 KB

english, 2006

Electrogenerated chemiluminescence of CdS spherical assemblies

Ting Ren, Jin-Zhong Xu, Yi-Feng Tu, Shu Xu, Jun-Jie Zhu

Journal:

Electrochemistry Communications

Année:

2005

Langue:

english

Fichier:

PDF, 415 KB

english, 2005

The synthesis, structure and photoluminescence of coumarin-based chromophores

Yi-Feng Sun, Shu-Hong Xu, Ren-Tao Wu, Zhu-Yuan Wang, Ze-Bao Zheng, Ji-Kun Li, Yi-Ping Cui

Journal:

Dyes and Pigments

Année:

2010

Langue:

english

Fichier:

PDF, 1.26 MB

english, 2010

The influence of CuI·HI complex distribution on CuI crystal growth with decomplexation method in silica gel

Mu Gu, Yi-Feng Li, Xiao-Lin Liu, Da-Xiang Wang, Rong-Kun Xu, Guang-Wu Li, Xiao-Ping Ou-Yang

Journal:

Journal of Crystal Growth

Année:

2006

Langue:

english

Fichier:

PDF, 218 KB

english, 2006

Synthesis and structure–photophysical property relationships for two coumarinyl-based two-photon induced fluorescent molecules

Zhen-li Huang, Na Li, Yi-feng Sun, He-zhou Wang, Hua-can Song, Zun-le Xu

Journal:

Journal of Molecular Structure

Année:

2003

Langue:

english

Fichier:

PDF, 157 KB

english, 2003