Wei, Guofang: search on Z-Library

Fundraising September 15, 2024 – October 1, 2024 About fundraising

The world's largest scientific articles store. 70,000,000+ articles for free.

Fundraising September 15, 2024 – October 1, 2024

Z-Library is one of the largest online libraries in the world that contains over 17,000,000 books and 84,837,000 articles. We aim to make literature accessible to everyone. Today (September 15, 2024) we've started additional fundraising to project maintenance and development.

Also UNLIMITED downloads (for 31 days after the day of making donation) are available for ALL contributors who will donate during the fundraising period till October 1, 2024.

About fundraisingRead more

Make a donation

1

Hypoplastic Modeling for the Mechanical Behavior of Frozen Soil in Stress Path Testing

Xu, Guofang, Wu, Wei, Kong, Lingwei, Qi, Jilin

Journal:

International Journal of Geomechanics

Year:

2018

Language:

english

File:

PDF, 1.23 MB

english, 2018

2

Comparison geometry for the Bakry-Emery Ricci tensor

Wei, Guofang, Wylie, Will

Journal:

Journal Of Differential Geometry

Year:

2009

Language:

english

File:

PDF, 245 KB

english, 2009

3

Local Sobolev constant estimate for integral Ricci curvature bounds

Dai, Xianzhe, Wei, Guofang, Zhang, Zhenlei

Journal:

Advances in Mathematics

Year:

2018

Language:

english

File:

PDF, 498 KB

english, 2018

4

Negative Ricci curvature and isometry group

Dai, Xianzhe, Shen, Zhongmin, Wei, Guofang

Journal:

Duke Mathematical Journal

Year:

1994

Language:

english

File:

PDF, 1.07 MB

english, 1994

5

On volume growth of gradient steady Ricci solitons

Wei, Guofang, Wu, Peng

Journal:

Pacific Journal of Mathematics

Year:

2013

Language:

english

File:

PDF, 254 KB

english, 2013

6

A triaxial creep model for frozen soil based on hypoplasticity

Xu, Guofang, Wu, Wei, Qi, Jilin

Journal:

European Journal of Environmental and Civil engineering

Year:

2017

Language:

english

File:

PDF, 1.64 MB

english, 2017

7

Ricci curvature and betti numbers

Journal:

Journal of Geometric Analysis

Year:

1997

Language:

english

File:

PDF, 641 KB

english, 1997

8

Analysis and Geometry on Manifolds with Integral Ricci Curvature Bounds. II

Peter Petersen and Guofang Wei

Journal:

Transactions of the American Mathematical Society

Year:

2001

Language:

english

File:

PDF, 1.88 MB

english, 2001

9

Multiphase SPH modeling of free surface flow in porous media with variable porosity

Peng, Chong, Xu, Guofang, Wu, Wei, Yu, Hai-sui, Wang, Chun

Journal:

Computers and Geotechnics

Year:

2017

Language:

english

File:

PDF, 2.35 MB

english, 2017

10

An extended hypoplastic constitutive model for frozen sand

Xu, Guofang, Wu, Wei, Qi, Jilin

Journal:

SOILS AND FOUNDATIONS

Year:

2016

Language:

english

File:

PDF, 1.05 MB

english, 2016

11

Fast charge separation in a non-fullerene organic solar cell with a small driving force

Liu, Jing, Chen, Shangshang, Qian, Deping, Gautam, Bhoj, Yang, Guofang, Zhao, Jingbo, Bergqvist, Jonas, Zhang, Fengling, Ma, Wei, Ade, Harald, Inganäs, Olle, Gundogdu, Kenan, Gao, Feng, Yan, He

Journal:

Year:

2016

Language:

english

File:

PDF, 484 KB

english, 2016

12

A heat kernel lower bound for integral Ricci curvature

Dai, Xianzhe, Wei, Guofang

Journal:

The Michigan Mathematical Journal

Year:

2004

Language:

english

File:

PDF, 105 KB

english, 2004

13

Urban Resources Selection and Allocation for Emergency Shelters: In a Multi-Hazard Environment

Chen, Wei, Zhai, Guofang, Ren, Chongqiang, Shi, Yijun, Zhang, Jianxin

Journal:

International Journal of Environmental Research and Public Health

Year:

2018

Language:

english

File:

PDF, 2.47 MB

english, 2018

14

On the universal cover and the fundamental group of an RCD*(K,N)-space

Mondino, Andrea, Wei, Guofang

Journal:

Journal für die reine und angewandte Mathematik (Crelles Journal)

Year:

2019

Language:

english

File:

PDF, 500 KB

english, 2019

15

Droxidopa alters dopamine neuron and prefrontal cortex activity and improves attention-deficit/hyperactivity disorder-like behaviors in rats

dela PeÃ±a, Ike, Shen, Guofang, Shi, Wei-Xing

Journal:

European Journal of Pharmacology

Year:

2021

File:

PDF, 2.96 MB

2021

16

Hitchin–Thorpe inequality for noncompact Einstein 4-manifolds

Xianzhe Dai, Guofang Wei

Journal:

Advances in Mathematics

Year:

2007

Language:

english

File:

PDF, 180 KB

english, 2007

17

A comparison-estimate of Toponogov type for Ricci curvature

Xianzhe Dai, Guofang Wei

Journal:

Mathematische Annalen

Year:

1995

Language:

english

File:

PDF, 358 KB

english, 1995

18

On the stability of Riemannian manifold with parallel spinors

Xianzhe Dai, Xiaodong Wang, Guofang Wei

Journal:

Inventiones mathematicae

Year:

2005

Language:

english

File:

PDF, 373 KB

english, 2005

19

Silver nanoparticles: synthesis, properties, and therapeutic applications

Wei, Liuya, Lu, Jingran, Xu, Huizhong, Patel, Atish, Chen, Zhe-Sheng, Chen, Guofang

Journal:

Drug Discovery Today

Year:

2015

Language:

english

File:

PDF, 317 KB

english, 2015

20

10.1090/s0002-9947-01-02802-1

Sormani, Christina, Wei, Guofang

Journal:

Transactions of the American Mathematical Society

Year:

2001

Language:

english

File:

PDF, 291 KB

english, 2001

21

Hausdorff Convergence and Universal Covers

Christina Sormani and Guofang Wei

Journal:

Transactions of the American Mathematical Society

Year:

2001

Language:

english

File:

PDF, 2.29 MB

english, 2001

22

On the Fundamental Groups of Manifolds with Almost-Nonnegative Ricci Curvature

Journal:

Proceedings of the American Mathematical Society

Year:

1990

Language:

english

File:

PDF, 121 KB

english, 1990

23

Design and Test of Various Adjusting Coils for ${\rm H}^{-}$ Compact Cyclotron

Tianjue Zhang,, Sumin Wei,, Guofang Song,, Jianjun Yang,, Junqing Zhong,, Yinlong Lu,, Chengjie Chu,

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2010

Language:

english

File:

PDF, 607 KB

english, 2010

24

The cut-off covering spectrum

Sormani, Christina, Wei, Guofang

Journal:

Transactions of the American Mathematical Society

Year:

2009

Language:

english

File:

PDF, 652 KB

english, 2009

25

Universal Covers for Hausdorff Limits of Noncompact Spaces

Christina Sormani and Guofang Wei

Journal:

Transactions of the American Mathematical Society

Year:

2004

Language:

english

File:

PDF, 3.89 MB

english, 2004

26

High-Performance Non-Fullerene Polymer Solar Cells Based on a Pair of Donor-Acceptor Materials with Complementary Absorption Properties

Lin, Haoran, Chen, Shangshang, Li, Zhengke, Lai, Joshua Yuk Lin, Yang, Guofang, McAfee, Terry, Jiang, Kui, Li, Yunke, Liu, Yuhang, Hu, Huawei, Zhao, Jingbo, Ma, Wei, Ade, Harald, Yan, He

Journal:

Advanced Materials

Year:

2015

Language:

english

File:

PDF, 873 KB

english, 2015

27

Modeling the viscous behavior of frozen soil with hypoplasticity

Xu, Guofang, Wu, Wei, Qi, Jilin

Journal:

International Journal for Numerical and Analytical Methods in Geomechanics

Year:

2016

Language:

english

File:

PDF, 1.62 MB

english, 2016

28

Electro-hydraulic control of high-speed segment erection processes

Wang, Lintao, Sun, Wei, Gong, Guofang, Yang, Huayong

Journal:

Automation in Construction

Year:

2016

Language:

english

File:

PDF, 3.48 MB

english, 2016

29

Efficient organic solar cells processed from hydrocarbon solvents

Zhao, Jingbo, Li, Yunke, Yang, Guofang, Jiang, Kui, Lin, Haoran, Ade, Harald, Ma, Wei, Yan, He

Journal:

Year:

2016

Language:

english

File:

PDF, 619 KB

english, 2016

30

Donor polymer design enables efficient non-fullerene organic solar cells

Li, Zhengke, Jiang, Kui, Yang, Guofang, Lai, Joshua Yuk Lin, Ma, Tingxuan, Zhao, Jingbo, Ma, Wei, Yan, He

Journal:

Nature Communications

Year:

2016

Language:

english

File:

PDF, 609 KB

english, 2016

31

The covering spectrum of a compact length space

Sormani, Christina, Wei, Guofang

Journal:

Journal Of Differential Geometry

Year:

2004

Language:

english

File:

PDF, 424 KB

english, 2004

32

Redundancy Optimization of an Uncertain Parallel-Series System with Warm Standby Elements

Hu, Linmin, Huang, Wei, Wang, Guofang, Tian, Ruiling

Journal:

Year:

2018

Language:

english

File:

PDF, 1.81 MB

english, 2018

33

Highly Crystallized Pd/Cu Nanoparticles on Activated Carbon: An Efficient Heterogeneous Catalyst for Sonogashira Cross-Coupling Reaction

Wei, Zhen, Xie, Zunyuan, Gao, Lingxiang, Wang, Yanyan, Sun, Huaming, Jian, Yajun, Zhang, Guofang, Xu, Liwen, Yang, Jianming, Zhang, Weiqiang, Gao, Ziwei

Journal:

Year:

2020

File:

PDF, 1.66 MB

2020

34

Cutting Edge: Characterization of Human Tissue-Resident Memory T Cells at Different Infection Sites in Patients with Tuberculosis

Yang, Qianting, Zhang, Mingxia, Chen, Qi, Chen, Weixin, Wei, Cailin, Qiao, Kun, Ye, Taosheng, Deng, Guofang, Li, Jin, Zhu, Jialou, Cai, Yi, Chen, Xinchun, Ma, Li

Journal:

The Journal of Immunology

Year:

2020

Language:

english

File:

PDF, 1.77 MB

english, 2020

35

Analysis for an Improved Nanomechanical Microcantilever Sensor on Optical Waveguides

Jing, Yachao, Fan, Guofang, Wang, Rongwei, Zhang, Zeping, Wang, Muguang, Cai, Xiaoyu, Wei, Jiasi, Chen, Xin, Li, Hongyu, Li, Yuan

Journal:

Year:

2020

File:

PDF, 1.64 MB

2020

36

Describing the universal cover of a compact limit

John Ennis, Guofang Wei

Journal:

Differential Geometry and its Applications

Year:

2006

Language:

english

File:

PDF, 154 KB

english, 2006

37

Rigidity of quasi-Einstein metrics

Jeffrey Case, Yu-Jen Shu, Guofang Wei

Journal:

Differential Geometry and its Applications

Year:

2011

Language:

english

File:

PDF, 176 KB

english, 2011

38

On a conjecture of Wolansky

Guofang Wang, Jun-Cheng Wei

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Year:

2002

Language:

english

File:

PDF, 113 KB

english, 2002

39

Smoothing Riemannian metrics with Ricci curvature bounds

Xianzhe Dai, Guofang Wei, Rugang Ye

Journal:

manuscripta mathematica

Year:

1996

Language:

english

File:

PDF, 515 KB

english, 1996

40

Functional characterization of a cotton late embryogenesis-abundantD113gene promoter in transgenic tobacco

Keming Luo, Guofang Zhang, Wei Deng, Fengtao Luo, Kun Qiu, Yan Pei

Journal:

Plant Cell Reports

Year:

2008

Language:

english

File:

PDF, 483 KB

english, 2008

41

A Neumann Type Maximum Principle for the Laplace Operator on Compact Riemannian Manifolds

Guofang Wei, Rugang Ye

Journal:

Journal of Geometric Analysis

Year:

2009

Language:

english

File:

PDF, 322 KB

english, 2009

42

Silicon waveguide racetrack resonators with 1.5 μm radius using junction offsets

Guofang Fan, Wei Sang, Xinhou Liu, Zhen Zhen

Journal:

Microwave and Optical Technology Letters

Year:

2012

Language:

english

File:

PDF, 893 KB

english, 2012

43

Overall design of CYCIAE-14, a 14 MeV PET cyclotron

Tianjue Zhang, Yinlong Lu, Zhiguo Yin, Junqin Zhong, Tao Cui, Min Li, Sumin Wei, Guofang Song, Longcheng Wu, Bin Ji, Jiansheng Xing, Jiuchang Qin, Xianlu Jia, Weiping Hu, Jianjun Yang, Shizhong An, Fe

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Year:

2011

Language:

english

File:

PDF, 1.07 MB

english, 2011

44

Comparison of Dye Photodegradation and its Coupling with Light-to-Electricity Conversion over TiO 2 and ZnO

Li, Yuanzhi, Xie, Wei, Hu, Xuelei, Shen, Guofang, Zhou, Xi, Xiang, Ye, Zhao, Xiujian, Fang, Pengfei

Journal:

Year:

2010

Language:

english

File:

PDF, 1.34 MB

english, 2010

45

Kinetics of mercury oxidation in the presence of hydrochloric acid and oxygen over a commercial SCR catalyst

Gao, Wei, Liu, Qingcai, Wu, Chang-Yu, Li, Hailong, Li, Ying, Yang, Jian, Wu, Guofang

Journal:

Chemical Engineering Journal

Year:

2013

Language:

english

File:

PDF, 458 KB

english, 2013

46

Application of dry composite electroplating sludge into preparation of cement-based decorative mortar as green pigment

Li, Haoxin, Yang, Xiaojie, Xu, Wei, Wu, Jianguo, Xu, Jingcheng, Zhang, Guofang, Xia, Yibing

Journal:

Journal of Cleaner Production

Year:

2014

Language:

english

File:

PDF, 951 KB

english, 2014

47

Highly Monodisperse Sub-microspherical Poly(glycidyl methacrylate) Nanocomposites with Highly Stabilized Gold Nanoparticles

Yan, Xingru, Li, Maolin, Long, Jun, Zhang, Xi, Wei, Huige, He, Qingliang, Rutman, Dan, Cao, Dapeng, Wei, Suying, Chen, Guofang, Guo, Zhanhu

Journal:

Macromolecular Chemistry and Physics

Year:

2014

Language:

english

File:

PDF, 2.67 MB

english, 2014

48

Ligand-tailored single-site silica supported titanium catalysts: Synthesis, characterization and towards cyanosilylation reaction

Xu, Wei, Li, Yani, Yu, Bo, Yang, Jindou, Zhang, Ying, Chen, Xi, Zhang, Guofang, Gao, Ziwei

Journal:

Journal of Solid State Chemistry

Year:

2015

Language:

english

File:

PDF, 1.43 MB

english, 2015

49

Sonogashira Couplings on the Surface of Montmorillonite-Supported Pd/Cu Nanoalloys

Xu, Wei, Sun, Huaming, Yu, Bo, Zhang, Guofang, Zhang, Weiqiang, Gao, Ziwei

Journal:

ACS Applied Materials & Interfaces

Year:

2014

Language:

english

File:

PDF, 7.45 MB

english, 2014

50

Single-site SBA-15 supported zirconium catalysts. Synthesis, characterization and toward cyanosilylation reaction

Xu, Wei, Yu, Bo, Zhang, Ying, Chen, Xi, Zhang, Guofang, Gao, Ziwei

Journal:

Applied Surface Science

Year:

2015

Language:

english

File:

PDF, 1.93 MB

english, 2015