Wei Wu

Publication List Details

Period

1979 - 2008

Number

138

Co-Authors

Analysis of Firing Behaviors in Networks of Pulse-Coupled Oscillators with Delayed Excitatory Coupling (2008)

Wu, Wei, Chen, Tianping

For networks of pulse-coupled oscillators with delayed excitatory coupling, we analyze the firing behaviors depending on coupling strength and transmission delay. The parameter space consisting of...

LRSA: A new computational method for analyzing time course microarray data (2008)

Wu, Wei, Dave, Nilesh B., Kaminski, Naftali

Motivation: Time course data obtained from biological samples subject to specific treatments can be very useful for revealing complex and novel biological phenomena. Although an increasing number of...

The Relationship between EGFR Mutations and Response and Prognosis of Tyrosine Kinase Inhibitors in Advanced Non-small-cell Lung Cancer (2008)

Xinyong ZHANG, Liyan XU, Hui WANG, Yunzhong ZHU, Zhe LIU, Wentao YUE, ...

Background and objectives It has been proven that epigermal growth factor receptor (EGFR) signal pathway plaied an important role in the oncogenesis and development of non-small cell lung cancer...

Underexpression of Deleted in liver cancer 2 (DLC2) is associated with overexpression of RhoA and poor prognosis in hepatocellular carcinoma (2008)

Xiaorong Li, Wei Wu, Liyuan Qian, Kaiyan Yang

Abstract Background DLC2, a unique RhoGAP, has been recently identified as a tumor suppressor gene in hepatocellular carcinoma (HCC). However, the expression of DLC2 protein, and its relationship...

Abnormal Expression of Hepatic Transforming Growth Factor-beta1 at the Early Stage of Hepatocellular Carcinoma Formation (2008)

Zhizhen Dong, Dengfu Yao, Yilang Wang, Junjun Shen, Chongguo Zhang, Hua Huang, ...

AIM: The study was aimed to investigate the dynamic alteration of hepatic transforming growth factor (TGF)-beta1 expression during the formation of hepatocellular carcinoma. METHODS: The animal model...

Structure-dependent exchange in the organic magnets Cu(II)Pc and Mn(II)Pc (2007)

Wu, Wei, Kerridge, A., Harker, A. H., Fisher, A. J.

We study exchange couplings in the organic magnets copper(II) phthalocyanine (Cu(II)Pc) and manganese(II) phthalocyanine (Mn(II)Pc) by a combination of Green's function perturbation theory and...

Assertion-Based Design Exploration of DVS in Network Processor Architectures (2007)

Yu, Jia, Wu, Wei, Chen, Xi, Hsieh, Harry, Yang, Jun, Balarin, Felice

With the scaling of technology and higher requirements on performance and functionality, power dissipation is becoming one of the major design considerations in the development of network processors....

Assertion-Based Design Exploration of DVS in Network Processor Architectures (2007)

Yu, Jia, Wu, Wei, Chen, Xi, Hsieh, Harry, Yang, Jun, Balarin, Felice

With the scaling of technology and higher requirements on performance and functionality, power dissipation is becoming one of the major design considerations in the development of network processors....

Nonlinear Optical Spectroscopy of Photonic Metamaterials (2007)

Kim, Evgenia, Wang, Feng, Wu, Wei, Yu, Zhaoning, Shen, Yuen Ron

We have obtained spectra of second-harmonic generation, third harmonic generation, and four-wave mixing from a fishnet metamaterial around its magnetic resonance. The resonant behaviors are...

Continuation of solutions of coupled dynamical systems (2007)

Chen, Tianping, Wu, Wei

Recently, the synchronization of coupled dynamical systems has been widely studied. Synchronization is referred to as a process wherein two (or many) dynamical systems are adjusted to a common...

Modulation of Negative Index Metamaterials in the Near-IR Range (2007)

Kim, Evgenia, Wu, Wei, Ponizovskaya, Ekaterina, Yu, Zhaoning, Bratkovsky, Alexander M., Wang, Shih-Yuang, ...

Optical modulation of the effective refractive properties of a "fishnet" metamaterial with a Ag/Si/Ag heterostructure is demonstrated in the near-IR range and the associated fast dynamics of negative...

Unparticle Physics and A_{FB}^b on the Z pole (2007)

Luo, Mingxing, Wu, Wei, Zhu, Guohuai

An attempt has been made to address the 3\sigma anomaly of the forward-backward asymmetry of b quark in LEP data via an unparticle sector. For most part of the parameter space except certain...

Desynchronization of pulse-coupled oscillators with delayed excitatory coupling (2007)

Wu, Wei, Chen, Tianping

Collective behavior of pulse-coupled oscillators has been investigated widely. As an example of pulse-coupled networks, fireflies display many kinds of flashing patterns. Mirollo and Strogatz (1990)...

MicroRNA: A New Player in Breast Cancer Development (2007)

Vivien Wang, Wei Wu

Breast cancer is the leading cause of death in women in North America. The etiology of breast cancer is complex, and genetic background and environmental factors are believed to contribute to the...

Towards realistic simulations of lava dome growth using the level set method (2006)

Bourgouin, Laurent, Muhlhaus, Hans-Bernd, Hale, Alina Jane, Arsac, Antonin, Wei Wu

The Level Set method has been implemented in a computational volcanology context. New techniques are presented to solve the advection equation and the reinitialisation equation. These techniques are...

On the Capacity of Multiple Access Channels with State Information and Feedback (2006)

Wu, Wei, Vishwanath, Sriram, Arapostathis, Ari

In this paper, the multiple access channel (MAC) with channel state is analyzed in a scenario where a) the channel state is known non-causally to the transmitters and b) there is perfect causal...

On the Capacity of Interference Channels with Degraded Message sets (2006)

Wu, Wei, Vishwanath, Sriram, Arapostathis, Ari

This paper is motivated by a sensor network on a correlated field where nearby sensors share information, and can thus assist rather than interfere with one another. A special class of two-user...

On the Capacity of Gaussian Weak Interference Channels with Degraded Message sets (2006)

Wu, Wei, Vishwanath, Sriram, Arapostathis, Ari

This paper is motivated by a sensor network on a correlated field where nearby sensors share information, and can thus assist rather than interfere with one another. We consider a special class of...

Conserved genes in a path from commensalism to pathogenicity: comparative phylogenetic profiles of Staphylococcus epidermidis RP62A and ATCC12228 (2006)

Wei Wu, Cao ZhiWei, Zhu Yu-Li, Wang XiaoJing, Ding GuoHui, Xu Hao, ...

Abstract Background Staphylococcus epidermidis, long regarded as an innocuous commensal bacterium of the human skin, is the most frequent cause of nosocomial infections associated with implanted...

Managing IT outsourcing relationships to enhance outcomes: cases in a cross-cultural context (2006)

Wu, Wei

Information Technology (IT) outsourcing is a serious option available to modern managers. An emerging trend is the focus on relationship management in IT outsourcing, imploring organisations to look...

Managing IT outsourcing relationships to enhance outcomes: cases in a cross-cultural context (2006)

Wu, Wei

Information Technology (IT) outsourcing is a serious option available to modern managers. An emerging trend is the focus on relationship management in IT outsourcing, imploring organisations to look...

Managing IT outsourcing relationships to enhance outcomes: cases in a cross-cultural context (2006)

Wu, Wei

Information Technology (IT) outsourcing is a serious option available to modern managers. An emerging trend is the focus on relationship management in IT outsourcing, imploring organisations to look...

Managing IT outsourcing relationships to enhance outcomes: cases in a cross-cultural context (2006)

Wu, Wei

Information Technology (IT) outsourcing is a serious option available to modern managers. An emerging trend is the focus on relationship management in IT outsourcing, imploring organisations to look...

Managing IT outsourcing relationships to enhance outcomes: cases in a cross-cultural context (2006)

Wu, Wei

Information Technology (IT) outsourcing is a serious option available to modern managers. An emerging trend is the focus on relationship management in IT outsourcing, imploring organisations to look...

Managing IT outsourcing relationships to enhance outcomes: cases in a cross-cultural context (2006)

Wu, Wei

Information Technology (IT) outsourcing is a serious option available to modern managers. An emerging trend is the focus on relationship management in IT outsourcing, imploring organisations to look...

Comparison of normalization methods for CodeLink Bioarray data (2005)

Wu, Wei, Dave, Nilesh, Tseng, George C, Richards, Thomas, Xing, Eric P, Kaminski, Naftali

Abstract Background The quality of microarray data can seriously affect the accuracy of downstream analyses. In order to reduce variability and enhance signal reproducibility in these data, many...

Evaluation of normalization methods for cDNA microarray data by k-NN classification (2005)

Wu, Wei, Xing, Eric P, Myers, Connie, Mian, I Saira, Bissell, Mina J

Abstract Background Non-biological factors give rise to unwanted variations in cDNA microarray data. There are many normalization methods designed to remove such variations. However, to date there...

An operator Arzel\`a-Ascoli theorem (2005)

Wu, Wei

We generalize the Arzel\`a-Ascoli theorem to the setting of matrix order unit spaces, extending the work of Antonescu-Christensen on unital C*-algebras. This gives an affirmative answer to a question...

Quantized Gromov-Hausdorff distance (2005)

Wu, Wei

A quantized metric space is a matrix order unit space equipped with an operator space version of Rieffel's Lip-norm. We develop for quantized metric spaces an operator space version of quantum...

Model-independent control of a class of uncertain systems / (2005)

Wu, Wei.

Thesis (M.Phil.)--The Hong Kong Polytechnic University, 2005.

Non-Commutative Metrics on Matrix State Spaces (2004)

Wu, Wei

We use the theory of quantization to introduce non-commutative versions of metric on state space and Lipschitz seminorm. We show that a lower semicontinuous matrix Lipschitz seminorm is determined by...

Non-commutative metric topology on matrix state space (2004)

Wu, Wei

We present an operator space version of Rieffel's theorem on the agreement of the metric topology, on a subset of the Banach space dual of a normed space, from a seminorm with the weak*-topology. As...

Logos: A Modular Bayesian Model For De Novo Motif Detection (2004)

Eric P. Xing, Wei Wu, Michael I. Jordan, Richard M. Karp

this paper, we present LOGOS,anintegratedLOcal and GlObal motif Sequence model for biopolymer sequences, which provides a principled framework for developing, modularizing, extending and computing...

IEEE TRANSACTIONS ON MAGNETICS, VOL. 39, NO. 5, SEPTEMBER 2003 3199 Core Losses in Claw Pole Permanent Magnet (2004)

Youguang Guo, Student Member, Jian Guo Zhu, Senior Member, Jin Jiang Zhong, Wei Wu

This paper presents the core loss calculation in soft magnetic composite (SMC) samples and a claw pole permanent magnet machine with SMC stator. By using finite-element analysis of the magnetic...

Modelling of Electrical Machines by Using a CircuitCoupled Finite Element Method (2004)

Wei Wu

This paper presents a nonlinear circuit-coupled 2D finite element model for use in the dynamic simulation of electrical machines with multiple sets of windings, connected to an external electrical...

Modeling and Decoding Motor Cortical Activity using a (2004)

Wei Wu, Michael J. Black, David Mumford, Yun Gao, Elie Bienenstock, John P. Donoghue

We present a Switching Kalman Filter Model for the realtime inference of hand kinematics from a population of motor cortical neurons. Firing rates are modeled as a Gaussian mixture where the mean of...

On the mobility and QoS support in wireless internet / (2004)

Wu, Wei.

Thesis (Ph. D.)--University of Texas at Arlington, 2004.

LOGOS: a modular Bayesian model for de novo motif detection (2003)

Eric P. Xing, Wei Wu, Michael I. Jordan, Richard M. Karp

The complexity of the global organization and internal structures of motifs in higher eukaryotic organisms raises significant challenges for motif detection techniques. To achieve successful de novo...

Co-ordination between Rashba spin-orbital interaction and space charge effect and enhanced spin injection into semiconductors (2003)

Wu, Wei, Li, Jinbin, Yu, Yue, Chui, S. T.

We consider the effect of the Rashba spin-orbital interaction and space charge in a ferromagnet-insulator/semiconductor/insulator-ferromagnet junction where the spin current is severely affected by...

Connecting Brains with Machines: The Neural Control of 2D Cursor Movement Michael J. Black (2003)

Michael J. Black, Elie Bienenstock, John P. Donoghue, Mijail Serruya, Wei Wu, Yun Gao

This paper presents a review of our neural prosthesis research program and provides a brief introduction to the field. We focus on four key problems: sensing, neural encoding, neural decoding, and...

A Quantitative Comparison of Linear and Non-linear Models of Motor Cortical (2003)

Yun Gao, Michael J. Black, Elie Bienenstock, Wei Wu, John P. Donoghue

Many models have been proposed for the motor cortical encoding of arm motion. In particular, recent work has shown that simple linear models can be used to approximate the firing rates of a...

Intein manipulation for studies of protein purification and function [microform] / (2003)

Wu, Wei.

Thesis (Ph.D.) -- The University at Albany, Dept. of Biomedical Sciences, 2003.

Capturing Characteristic Structural Features for (2002)

Eric P. Xing, Wei Wu, Richard M. Karp

The detection of novel DNA motifs in the regulatory regions of genes provides important information regarding the organization and functional mechanisms of gene regulation. A wealth of biological...

Implementation of Oracle Financial / (2002)

Wu, Wei.

Approved by: Richard Hulme and John Karayan.

Amino acid containing glass-ionomer cement for orthopedic applications / (2002)

Wu, Wei.

Thesis (Ph. D.)--University of Alabama at Birmingham, 2002.

Fabrication and FMR studies of ferromagnetic Fe-GaAs waveguide structures and application to microwave bandstop filters / (2002)

Wu, Wei.

Thesis (Ph. D., Electrical and Computer Engineering)--University of California, Irvine, 2002.

Industrial Strength Ontology Management (2001)

Aseem Das, Wei Wu, Deborah L. Mcguinness

. Ontologies are becoming increasingly prevalent and important in a wide range of e-commerce applications. E-commerce applications are using ontologies to support parametric searches, enhanced...

Estimating the influence of HMO/PPO market penetration on infant health outcomes in the United States: A longitudinal data analysis (2001)

Wu, Wei

Over the last decade, managed care has grown rapidly. While many studies have examined the relationship between managed care market growth and health care costs, and managed care market growth and...

Variorum: A Multimedia-Based Program Documentation System (2000)

Tzi-cker Chiueh, Wei Wu, Lap-chung Lam

Conventional software documentation systems are mostly based on textual descriptions that explain or annotate the program's source code. Because these systems rely solely on texts, it is dicult for...

Studies on the roles of ATP in nitrogenase catalysis / (2000)

Wu, Wei.

Thesis (M.S.)--Utah State University, Dept. of Chemistry and Biochemistry, 2000.

The 5′ region of the COX4 gene contains a novel overlapping gene, NOC4 (1999)

Grossman, Lawrence I., Lomax, Margaret I., Schmidt, Timothy R., Bachman, Nancy J., Wu, Wei

We identified a novel human gene, NOC4 (Neighbor Of COX4), located 5′ to COX4, the gene for cytochrome c oxidase subunit IV, on Chr16q32-ter. Transcripts from this gene were identified among human...

Molecular coevolution of nuclear and mitochondrial-encoded cytochrome C oxidase (COX) subunits (1999)

Wu, Wei

This dissertation focused upon two topics: (1) molecular evolution of individual subunits of cytochrome c oxidase (COX) in primates; and (2) establishment of a noncorrelative approach...

Coiled bodies preferentially associate with U4, U11, and U12 small nuclear RNA genes in interphase HeLa cells but not with U6 and U7 genes. (1999)

Jacobs, Erica Y., Frey, Mark R., Wu, Wei, Ingledue, Thomas C., Gebuhr, Thomas C., Gao, Liming, ...

Coiled bodies (CBs) are nuclear organelles involved in the metabolism of small nuclear RNAs (snRNAs) and histone messages. Their structural morphology and molecular composition have been conserved...

Bootstrapping the Sample Mean for Data with Infinite Variance. (1998)

Wu, Wei, Carlstein, Edward, Cambanis, Stamatis

When data comes from a distribution belonging to the domain of attraction of a stable law, Athreya (1987a) showed that the bootstrapped sample mean has random limiting distribution, implying that the...

Computer Science Experiments With Internet Accessible Mathematical Computation (1998)

S. Wang, Wei Wu

CONTENTS LIST OF FIGURES : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : v LIST OF TABLES : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : vi Acknowledgements : : : :...

Variorum: A Multimedia-Based Program Documentation System (1998)

Tzi-cker Chiueh, Wei Wu

Conventional software documentation systems are mostly based on textutal descriptions that explain or annotate the program's source code. Typically they also support interactive browsing of...

Molecular Evolution of Cytochrome c Oxidase Subunit IV: Evidence for Positive Selection in Simian Primates (1997)

Lomax, Margaret I., Wu, Wei, Grossman, Lawrence I., Goodman, Morris

Cytochrome c oxidase (COX) is a multi-subunit enzyme complex that catalyzes the final step of electron transfer through the respiratory chain on the mitochondrial inner membrane. Up to 13 subunits...

Numerical Experiments with Iteration and Aggregation for Markov Chains (1996)

William J. Stewart, Wei Wu

This paper describes an iterative aggregation/disaggregation method for computing the stationary probability vector of a nearly completely decomposable Markov chain. The emphasis is on the...