Lei Zhao

Publication List Details

Period

1991 - 2009

Number

62

Co-Authors

Representations of Lie superalgebras in prime characteristic III (2009)

Zhao, Lei

For a restricted Lie superalgebra g over an algebraically closed field of characteristic p > 2, we generalize the deformation method of Premet and Skryabin to obtain results on the p-power and...

A Random Variable Substitution Lemma With Applications to Multiple Description Coding (2009)

Wang, Jia, Chen, Jun, Zhao, Lei, Cuff, Paul, Permuter, Haim

We establish a random variable substitution lemma and use it to investigate the role of refinement layer in multiple description coding, which clarifies the relationship among several existing...

Typical blocks of Lie superalgebras in prime characteristic (2009)

Zhao, Lei

For a type I basic classical Lie superalgebra $\mathfrak{g}=\mathfrak{g}_{\bar{0}} \oplus \mathfrak{g}_{\bar{1}}$, we establish an equivalence between typical blocks of categories of...

Representations of Lie superalgebras in prime characteristic II: The queer series (2009)

Wang, Weiqiang, Zhao, Lei

The modular representation theory of the queer Lie superalgebra q(n) over characteristic p>2 is developed. We obtain a criterion for the irreducibility of baby Verma modules with semisimple...

2-Chloro-N′-(2-hydroxy-4-methoxybenzylidene)benzohydrazide (2009)

Qianfeng Weng, Lei Zhao

In the title compound, C15H13ClN2O3, the dihedral angle between the two benzene rings is 82.09 (10)° and an intramolecular O—H...N hydrogen bond occurs. In the crystal structure,...

Distribution and mRNA Expression of BAMBI in Non-small-cell Lung Cancer (2009)

Shen MIAO, Lei ZHAO, Jian GAO, Hui WANG, Zeshi CUI

Background and objective BAMBI structure is similar with that of the receptor Ⅰof TGF-β, it broadly participates in the control of TGF-β signaling. The aim of this study is to investigate the...

A loss-of-function variant of PTPN22 is associated with reduced risk of systemic lupus erythematosus (2009)

Orrú, Valeria, Tsai, Sophia J., Rueda, Blanca, Fiorillo, Edoardo, Stanford, Stephanie M., Dasgupta, Jhimli, ...

A gain-of-function R620W polymorphism in the PTPN22 gene, encoding the lymphoid tyrosine phosphatase LYP, has recently emerged as an important risk factor for human autoimmunity. Here we report that...

Representations of Lie superalgebras in prime characteristic I (2009)

Wang, Weiqiang, Zhao, Lei

We initiate the representation theory of restricted Lie superalgebras over an algebraically closed field of characteristic p > 2. A superalgebra generalization of the celebrated Kac–Weisfeiler...

Modified Wendan Decoction can Attenuate Neurotoxic Action Associated with Alzheimer's Disease (2009)

Liu, Ping, Zhao, Lei, Zhang, Shu-Ling, Xiang, Ji-Zhou

We observed the effect of modified Wendan decoction (modified Wen-Dan-Tang) on a cellular model of Alzheimer's disease. Amyloid beta (Aβ) 25–35 segment neurotoxin was employed to induce a PC12...

DESIGN AND EXPERIMENTS OF THE ACTIVE MAGNETIC BEARING SYSTEM FOR THE HTR-10 (2008)

Lei Shi, Lei Zhao, Guojun Yang, Huidong Gu, Xingzhong Diao, Suyuan Yu

ABSTRACT: The 10MW high temperature gas-cooled test modular reactor coupled with direct

Representations of Lie Superalgebras in Prime Characteristic I (2008)

Wang, Weiqiang, Zhao, Lei

We initiate the representation theory of restricted Lie superalgebras over an algebraically closed field of characteristic p>2. A superalgebra generalization of the celebrated Kac-Weisfeiler...

compositions (2008)

Cluster Comput, Lei Zhao, Stephen A. Jarvis

Abstract Large-scale scientific computing applications frequently make use of closely-coupled distributed parallel components. The performance of such applications is therefore dependent on the...

Automatic Blemish Detection for Image Restoration of Virtual Heritage Environments 1 (2008)

Yimin Yu, Duanqing Xu, Chun Chen, Yijun Yu, Lei Zhao

Abstract. This paper proposes a novel approach for the completion of natural scenery images, which automatically detects the blemish region in the image for restoration. This approach consists of two...

Health Care Services Research Lab Devoted to Better Health Care in China (2008)

Zhao, Lei

About Tsinghua University About Industrial Engineering Health care services in China Health Care Services Research Lab Snapshots of ongoing research activities Potential collaborations

On the online parameter estimation problem in adaptive software testing (2008)

Cai, Kai-Yuan, Chen, T. Y., Li, Yong-Chao, Yu, Yuen T., Zhao, Lei

Software cybernetics is an emerging area that explores the interplay between software and control. The controlled Markov chain (CMC) approach to software testing supports the idea of software...

On the online parameter estimation problem in adaptive software testing (2008)

Cai, Kai-Yuan, Chen, T. Y., Li, Yong-Chao, Yu, Yuen T., Zhao, Lei

Software cybernetics is an emerging area that explores the interplay between software and control. The controlled Markov chain (CMC) approach to software testing supports the idea of software...

Reactive Oxygen Species Contribute to Lipopolysaccharide-Induced Teratogenesis in Mice (2008)

Zhao, Lei, Chen, Yuan-Hua, Wang, Hua, Ji, Yan-Li, Ning, Huan, Wang, Su-Fang, ...

Lipopolysaccharide (LPS) has been associated with adverse developmental outcome, including embryonic resorption, fetal death and growth retardation, and preterm delivery. In the present study, we...

The Development of an Appropriate Strategy Map : An application of strategy map theory on China Mobile (2008)

Zhao, Lei, Chen, Meng

After several years practice and research, companies and researchers have agreed thatmanagement of a company can not only rely on financial performance measures, butnon-financial measures should be...

Thermodynamics of DNA target site recognition by homing endonucleases (2007)

Eastberg, Jennifer H., Smith, Audrey McConnell, Zhao, Lei, Ashworth, Justin, Shen, Betty W., Stoddard, Barry L.

The thermodynamic profiles of target site recognition have been surveyed for homing endonucleases from various structural families. Similar to DNA-binding proteins that recognize shorter target...

戦略提携と企業パフォーマンス -中国自動車関連企業のケース- (2006)

趙, 蕾, ZHAO, Lei

This study explores the strategic alliance-performance relation of automobile companies in China. This study makes a comparison of the financial performance of 65 automobile companies applying to...

Gravitational collapse of spherical clouds and formation of black holes in the background of dark energy [electronic resource]/ (2006)

Zhao, Lei., Wang, Anzhong.

In this thesis, I first review the fundamentals of Einstein's theory of gravity in four-dimensional spacetimes, and then develop the general formulas of thin shells in this theory. Applying these...

Diversity and multiplexing tradeoff in general MIMO fading channels / (2006)

Zhao, Lei.

The optimal diversity-multiplexing tradeoff (DMT) has provided a comprehensive view for multiple-input multiple-output (MIMO) systems with multiple transmit and receive antennas. It is widely used as...

Adaptive and nonadaptive samples in solving stochastic linear programs (2005)

Higle, Julia L., Zhao, Lei

Large scale stochastic linear programs are typically solved using a combination of mathematical programming techniques and sample-based approximations. Some methods are designed to permit sample...

Adaptive and nonadaptive samples in solving stochastic linear programs (2005)

Higle, Julia L., Zhao, Lei

Large scale stochastic linear programs are typically solved using a combination of mathematical programming techniques and sample-based approximations. Some methods are designed to permit sample...

Peptide inhibitors of HIV-1 integrase activity and dimerization (2005)

Zhao, Lei

Protein-protein interactions are increasingly being studied as targets for therapeutic intervention of many biological processes. However, the design of agents to disrupt these biologically important...

Study on Optimality Conditions in Stochastic Linear Programming [electronic resource] (2005)

Zhao, Lei.

In the rapidly changing world of today, people have to make decisions under some degree of uncertainty. At the same time, the development of computing technologies enables people to take uncertain...

Study on Optimality Conditions in Stochastic Linear Programming (2005)

Zhao, Lei.

Dissertation (PhD)--University of Arizona, Tucson, Arizona, 2005.

performance-responsive middleware for grid computing (2005)

Stephen A. Jarvis, Daniel P. Spooner, Lei Zhao, Graham R. Nudd

The development of supportive middleware to manage resources and distributed workload across multiple administrative boundaries is of central importance to Grid computing. Active middleware services...

performance-responsive middleware for grid computing (2005)

Stephen A. Jarvis, Daniel P. Spooner, Lei Zhao, Graham R. Nudd

The development of supportive middleware to manage resources and distributed workload across multiple administrative boundaries is of central importance to Grid computing. Active middleware services...

Formation history and protolith characteristics of granulite facies metamorphic rock in Central Cathaysia deduced from U-Pb and Lu-Hf isotopic studies of single zircon grains (2005)

Yu, Jinhai, Zhou, Xinmin, O'Reilly, Y. S, Zhao, Lei, Griffin, W. L, Wang, Rucheng, ...

The petrochemical as well as zircon U-Pb and Lu-Hf isotopic studies of granulite facies metamorphic rock from the Taoxi Group in eastern Nanling Range, Central Cathaysia indicate that its protolith...

Effect of N-Acetylcysteine on Lipopolysaccharide-Induced Intra-Uterine Fetal Death and Intra-Uterine Growth Retardation in Mice (2005)

Xu, De-Xiang, Chen, Yuan-Hua, Wang, Hua, Zhao, Lei, Wang, Jian-Ping, Wei, Wei

Lipopolysaccharide (LPS) has been associated with adverse developmental outcome, including embryonic resorption, intra-uterine fetal death (IUFD), intra-uterine growth retardation (IUGR) and preterm...

Effect of N-Acetylcysteine on Lipopolysaccharide-Induced Intra-uterine Fetal Death and Intra-uterine Growth Retardation in Mice (2005)

Xu, De-Xiang, Chen, Yuan-Hua, Wang, Hua, Zhao, Lei, Wang, Jian-Ping, Wei, Wei

Lipopolysaccharide (LPS) has been associated with adverse developmental outcome, including embryonic resorption, intra-uterine fetal death (IUFD), intra-uterine growth retardation (IUGR), and preterm...

An asset management system for small transportation agencies (2004)

Zhao, Lei.

Thesis (M.S.)--University of Missouri-Columbia, 2004.

An asset management system for small transportation agencies / (2004)

Zhao, Lei.

Thesis (M.S.)--University of Missouri-Columbia, 2004.

Performance-based Middleware Services for Grid Computing (2003)

Stephen A. Jarvis, Daniel P. Spooner, Lei Zhao, Graham R. Nudd

Managing resources and distributed workload across multiple administrative boundaries is a key issue in Grid computing and middleware research. Standard services that perform look-up, match-making,...

A real-time agent architecture and robust task scheduling / (2002)

Zhao, Lei.

Thesis (M. Phil.)--Chinese University of Hong Kong, 2002.

Radar data extraction and constant false alarm rate (CFAR) processing / (2002)

Zhao, Lei.

Thesis (M. Eng.)--Nanyang Technological University, School of Electrical and Electronic Engineering, 2002.

Optimal Construction of Edge-Disjoint Paths in Random Regular Graphs (1994)

Alan M. Frieze, Lei Zhao

Given a graph G = (V; E) and a set of pairs of vertices in V , we are interested in finding for each pair (a i ; b i ), a path connecting a i to b i , such that the set of paths so found is...

The glutathione S-transferases: polymerase chain reaction studies on the frequency of the GSTM1 0 genotype in patients with pituitary adenomas (1993)

Fryer, Anthony A., Zhao, Lei, Alldersea, Julie, Boggild, Michael D., Perrett, Christopher W., Clayton, Richard N., ...

The frequency of the GSTM1 0 polymorphism at the glutathione S-transferase M1 locus has been determined in controls and patients with pituitary adenomas by using the polymerase chain reaction to...

Cigarette Smoking and Other risk Factors for progression of Precancerous Stomach Lesions (1992)

Kneller, Robert W., You, Wei-Cheng, Chang, Yun-Sheng, Liu, Wei-Dong, Zhang, Lion, Zhao, Lei, ...

Background: Stomach cancer is generally thought to evolve through a series of gastric mucosal changes, but the derterminants of the precancerous lesions are not well understood. purpose: Our purpose...

Thrombin-activatable fibrinolysis inhibitor (TAFI) deficiency is compatible with murine life

Nagashima, Mariko, Yin, Zheng-Feng, Zhao, Lei, White, Kathy, Zhu, Yanhong, Lasky, Nina, ...

To investigate the consequence of deficiency in thrombin-activatable fibrinolysis inhibitor (TAFI), we generated homozygous TAFI-deficient mice by targeted gene disruption. Intercrossing of...

Modulation of Muscle Regeneration, Myogenesis, and Adipogenesis by the Rho Family Guanine Nucleotide Exchange Factor GEFT

Bryan, Brad A., Mitchell, Dianne C., Zhao, Lei, Ma, Wenbin, Stafford, Lewis J., Teng, Ba-Bie, ...

Rho family guanine nucleotide exchange factors (GEFs) regulate diverse cellular processes including cytoskeletal reorganization, cell adhesion, and differentiation via activation of the Rho GTPases....

Thrombin-activatable fibrinolysis inhibitor (TAFI) deficiency is compatible with murine life

Nagashima, Mariko, Yin, Zheng-Feng, Zhao, Lei, White, Kathy, Zhu, Yanhong, Lasky, Nina, ...

To investigate the consequence of deficiency in thrombin-activatable fibrinolysis inhibitor (TAFI), we generated homozygous TAFI-deficient mice by targeted gene disruption. Intercrossing of...

Modulation of Muscle Regeneration, Myogenesis, and Adipogenesis by the Rho Family Guanine Nucleotide Exchange Factor GEFT

Bryan, Brad A., Mitchell, Dianne C., Zhao, Lei, Ma, Wenbin, Stafford, Lewis J., Teng, Ba-Bie, ...

Rho family guanine nucleotide exchange factors (GEFs) regulate diverse cellular processes including cytoskeletal reorganization, cell adhesion, and differentiation via activation of the Rho GTPases....

Modulation of Nuclear Factor-κB Activity by Indomethacin Influences Aβ Levels but Not Aβ Precursor Protein Metabolism in a Model of Alzheimer’s Disease

Sung, Syaun, Yang, Hengxuan, Uryu, Kunihiro, Lee, Edward B., Zhao, Lei, Shineman, Diana, ...

Epidemiological studies show that some nonsteroidal anti-inflammatory drugs, nonspecific inhibitors of the cyclooxygenase enzyme, reduce the incidence of Alzheimer’s disease (AD). We determined the...

Thermodynamics of DNA target site recognition by homing endonucleases

Eastberg, Jennifer H., Smith, Audrey McConnell, Zhao, Lei, Ashworth, Justin, Shen, Betty W., Stoddard, Barry L.

The thermodynamic profiles of target site recognition have been surveyed for homing endonucleases from various structural families. Similar to DNA-binding proteins that recognize shorter target...

Measurement, Technological Capability, and Intra-Industry Trade: Evidence from the EU

M. Ali Choudhary, Paul Temple, Lei Zhao

In this paper we develop models of intra-industry trade in which the technological infrastructure associated with measurement activity plays a role in determining the ability of firms to...

The restriction fold turns to the dark side: a bacterial homing endonuclease with a PD-(D/E)-XK motif

Zhao, Lei, Bonocora, Richard P, Shub, David A, Stoddard, Barry L

The homing endonuclease I-Ssp6803I causes the insertion of a group I intron into a bacterial tRNA gene—the only example of an invasive mobile intron within a bacterial genome. Using a computational...

Modified Wendan Decoction can Attenuate Neurotoxic Action Associated with Alzheimer's Disease

Liu, Ping, Zhao, Lei, Zhang, Shu-Ling, Xiang, Ji-Zhou

We observed the effect of modified Wendan decoction (modified Wen-Dan-Tang) on a cellular model of Alzheimer's disease. Amyloid beta (Aβ) 25–35 segment neurotoxin was employed to induce a PC12...

Programmed death-1 expression is associated with the disease status in hepatitis B virus infection

Ye, Pian, Weng, Zhi-Hong, Zhang, Shu-Ling, Zhang, Jian-Ao, Zhao, Lei, Dong, Ji-Hua, ...

AIM: To define the potential role of programmed death-1/programmed death-ligand (PD-1/PD-L) pathway in different hepatitis B virus (HBV) infection disease status; we examined the expression of PD-1...