Measurement Induced Quantum Coherence Recovery (2008)
Xu, JinShi, Li, ChuanFeng, Gong, Ming, Zou, XuBo, Chen, Lei, Chen, Geng, ...
We show that measurement can recover the quantum coherence of a qubit in a non-Markovian environment. The experimental demonstration in an optical system is provided by comparing the visibilities...
Bourgogne, Agathe, Garsin, Danielle A, Qin, Xiang, Singh, Kavindra V, Sillanpaa, Jouko, Yerrapragada, Shailaja, ...
Abstract Background Enterococcus faecalis has emerged as a major hospital pathogen. To explore its diversity, we sequenced E. faecalis strain OG1RF, which is commonly used for molecular manipulation...
Mian, MA Rouf, Zhang, Yan, Wang, Zeng-Yu, Zhang, Ji-Yi, Cheng, Xiaofei, Chen, Lei, ...
Abstract Background Tall fescue ( Festuca arundinacea Schreb) is a major cool season forage and turf grass species grown in the temperate regions of the world. In this paper we report the generation...
Input Price Variation Across Locations and a Generalized Measure of Cost Efficiency (2008)
Ray, Subhash C., Chen, Lei, Mukherjee, Kankana
We propose a nonparametric model for global cost minimization as a framework for optimal allocation of a firm's output target across multiple locations, taking account of differences in input prices...
Construction of Evolutionary Tree Models for Oncogenesis of Endometrial Adenocarcinoma (2008)
Endometrial adenocarcinoma (EAC) is the fourth leading cause of carcinoma in woman worldwide, but not much is known about genetic factors involved in this complex disease. During the EAC process, it...
Construction of Evolutionary Tree Models for Oncogenesis of Endometrial Adenocarcinoma (2008)
Endometrial adenocarcinoma (EAC) is the fourth leading cause of carcinoma in woman worldwide, but not much is known about genetic factors involved in this complex disease. During the EAC process, it...
Systematics of Vallisneria (Hydrocharitaceae) (2008)
Donald H. Les, Nicholas P. Tippery, Lei Chen, Michael L. Moody, Maike Wilstermann-Hildebrand
Morphology, species delimitation, and interspecific relationships were evaluated in a phylogenetic context in the aquatic monocotyledon genus Vallisneria using a combination of morphological and...
Hybrid Neuro-Predictive-Fuzzy Algorithm for a Model Helicopter’s Yaw Angle Control (2008)
Mohammadzaheri, Morteza, Chen, Lei
© Copyright International Association of Engineers
Hybrid Neuro-Predictive-Fuzzy Algorithm for a Model Helicopter’s Yaw Angle Control (2008)
Mohammadzaheri, Morteza, Chen, Lei
© Copyright International Association of Engineers
Orientation dependence of the optical spectra in graphene at high frequencies (2007)
Zhang, Chao, Chen, Lei, Ma, Zhongshui
On the basis of the Kubo formula we evaluated the optical conductivity of a graphene sheet. The full behavior of frequency as well as temperature dependence of the optical conductivity is presented....
Enhancement of polarization in a spin-orbit coupling quantum wire with a constriction (2007)
Liu, Jun-Feng, Zhong, Zhi-Cheng, Chen, Lei, Li, Dingping, Zhang, Chao, Ma, Zhongshui
We investigate the enhancement of spin polarization in a quantum wire in the presence of a constriction and a spin-orbit coupling segment. It is shown that the spin-filtering effect is significantly...
The Unavoidable Necessity of Formalizing Condominium Ownership in China: A Pilot Study (2007)
This article identifies the problems and malfunctions of the Chinese apartment ownership regime that necessitates its formalization. The benefits of formalizing the apartment ownership, such as...
The Unavoidable Necessity of Formalizing Condominium Ownership in China: A Pilot Study (2007)
This article identifies the problems and malfunctions of the Chinese apartment ownership regime that necessitates its formalization. The benefits of formalizing the apartment ownership, such as...
The Unavoidable Necessity of Formalizing Condominium Ownership in China: A Pilot Study (2007)
This article identifies the problems and malfunctions of the Chinese apartment ownership regime that necessitates its formalization. The benefits of formalizing the apartment ownership, such as...
The Unavoidable Necessity of Formalizing Condominium Ownership in China: A Pilot Study (2007)
This article identifies the problems and malfunctions of the Chinese apartment ownership regime that necessitates its formalization. The benefits of formalizing the apartment ownership, such as...
Mining frequent trajectory patterns for activity monitoring using radio frequency tag arrays (2007)
Liu, Yunhao, Chen, Lei, Pei, Jian, Chen, Qiuxia, Zhao, Yiyang
Activity monitoring, a crucial task in many applications, is often conducted expensively using video cameras. Also, effectively monitoring a large field by analyzing images from multiple cameras...
A general cost model for dimensionality reduction in high dimensional spaces (2007)
Similarity search usually encounters a serious problem in the high dimensional space, known as the “curse of dimensionality”. In order to speed up the retrieval efficiency, previous approaches...
Similarity match over high speed time-series streams (2007)
Chen, Lei, Lian, Xiang, Yu, Jeffrey Xu, Wang, Guoren, Yu, Ge
Similarity-based time series retrieval has been a subject of long term study due to its wide usage in many applications, such as financial data analysis, weather data forecasting, and multimedia data...
Non-threshold based event detection for 3D environment monitoring in sensor networks (2007)
Chen, Lei, Liu, Yunhao, Li, Mo
Event detection is a crucial task for wireless sensor network applications, especially environment monitoring. Existing approaches for event detection are mainly based on some predefined threshold...
A weighted moving average-based approach for cleaning sensor data (2007)
Lian, Jie, Chen, Lei, Zhuang, Yongzhen, Wang, X. Sean
Nowadays, wireless sensor networks have been widely used in many monitoring applications. Due to the low quality of sensors and random effects of the environments, however, it is well known that the...
Enhancement of polarization in a spin-orbit coupling quantum wire with a constriction (2007)
Liu, Jun-Feng, Zhong, Zhi-Cheng, Chen, Lei, Li, Dingping, Zhang, Chao, Ma, Zhongshui
We investigate the enhancement of spin polarization in a quantum wire in the presence of a constriction and a spin-orbit coupling segment. It is shown that the spin-filtering effect is significantly...
Active nonlinear vibration absorber design for flexible structures (2007)
Chen, Lei, Hansen, Colin H., He, Fangpo, Sammut, Karl
© International Institute of Acoustics and Vibration
Active nonlinear vibration absorber design for flexible structures (2007)
Chen, Lei, Hansen, Colin H., He, Fangpo, Sammut, Karl
© International Institute of Acoustics and Vibration
Active vibration clamping absorber design (2007)
Chen, Lei, He, Fangpo, Sammut, Karl
An active Vibration Clamping Absorber (VCA) technique for vibration suppression in flexible structures is proposed and investigated in this paper. The technique uses a Quadratic-Modal-...
Design of a Training Based Fuzzy Controller for Power Plant De-superheaters (2007)
Mohammadzaheri, Morteza, Chen, Lei, Ghaffari, Ali, Mehrabi, Dalile
In this paper a new control method based on a combination of inverse dynamics method and neuro-fuzzy inference systems is developed for a nonlinear industrial plant. The method is applied to a...
Smart sensors and actuators used for both free and forced vibration control (2007)
Chen, Lei, Mohammadzaheri, Morteza
The control methods used for shock or free vibration suppression are usually different from those for forced vibration cancellation, because shock vibration can be regarded as a type of transient...
Mohammadzaheri, Morteza, Chen, Lei
http://www.utp.edu.my/icias2007/accepted_list.html
Mohammadzaheri, Morteza, Chen, Lei
http://www.informatik.uni-trier.de/~ley/db/conf/wce/wce2007.html
Hybrid intelligent control of a lab model helicopter pitch dynamics (2007)
Mohammadzaheri, Morteza, Chen, Lei
http://www.utp.edu.my/icias2007/accepted_list.html
Active vibration clamping absorber design (2007)
Chen, Lei, He, Fangpo, Sammut, Karl
An active Vibration Clamping Absorber (VCA) technique for vibration suppression in flexible structures is proposed and investigated in this paper. The technique uses a Quadratic-Modal-...
Design of a Training Based Fuzzy Controller for Power Plant De-superheaters (2007)
Mohammadzaheri, Morteza, Chen, Lei, Ghaffari, Ali, Mehrabi, Dalile
In this paper a new control method based on a combination of inverse dynamics method and neuro-fuzzy inference systems is developed for a nonlinear industrial plant. The method is applied to a...
Smart sensors and actuators used for both free and forced vibration control (2007)
Chen, Lei, Mohammadzaheri, Morteza
The control methods used for shock or free vibration suppression are usually different from those for forced vibration cancellation, because shock vibration can be regarded as a type of transient...
Mohammadzaheri, Morteza, Chen, Lei
http://www.utp.edu.my/icias2007/accepted_list.html
Mohammadzaheri, Morteza, Chen, Lei
http://www.informatik.uni-trier.de/~ley/db/conf/wce/wce2007.html
Hybrid intelligent control of a lab model helicopter pitch dynamics (2007)
Mohammadzaheri, Morteza, Chen, Lei
http://www.utp.edu.my/icias2007/accepted_list.html
Cancer Preventive Mechanismsof the Green Tea Polyphenol (-)-Epigallocatechin-3-gallate (2007)
Accumulating evidence indicates that consumption of tea, especially green tea, is good for preventing cancer. To elucidate the cancer preventive mechanisms of green tea, much effort has been devoted...
Dynamically Matching ILP Characteristics Via a Heterogeneous Clustered Microarchitecture (2006)
Chen, Lei, Albonesi, David H., Dropsho, Steven
Applications vary in the degree of instruction level parallelism (ILP) available to be exploited by a superscalar processor. The ILP can also vary significantly within an application. On one end of...
Dynamic Data Dependence Tracking and Its Application to Branch Prediction (2006)
Chen, Lei, Dropsho, Steven, Albonesi, David H.
To continue to improve processor performance, microarchitects seek to increase the effective instruction level parallelism (ILP) that can be exploited in applications. A fundamental limit to...
Construction of Evolutionary Tree Models for Oncogenesis of Endometrial Adenocarcinoma (2006)
Endometrial adenocarcinoma (EAC) is the fourth leading cause of carcinoma in woman worldwide, but not much is known about genetic factors involved in this complex disease. During the EAC process, it...
Construction of Evolutionary Tree Models for Oncogenesis of Endometrial Adenocarcinoma (2006)
Endometrial adenocarcinoma (EAC) is the fourth leading cause of carcinoma in woman worldwide, but not much is known about genetic factors involved in this complex disease. During the EAC process, it...
Lian, Jie, Naik, Kshirasagar, Liu, Yunhao, Chen, Lei
Geocasting in wireless sensor networks and ad hoc networks is the delivery of a message from a source to all the nodes in a given geographical region. The objectives of a geocasting protocol are...
Distributed magnetorheological(MR) fluid damper for active structural vibration control (2006)
A new type of distributed active vibration absorber using MR fluids embedded in a sandwich beam structures was designed to suppress unwanted structural vibrations. The paper introduces an analytical...
Efficient methods on predictions for similarity search over stream time series (2006)
Due to the wide usage of stream time series, an efficient and effective similarity search over stream data becomes essential for many applications. Although many approaches have been proposed for...
The role of Cdc42 and Rac1 GTPases in mammalian forebrain development (2006)
Rho family GTPases are key regulators of a variety of cell functions including actin cytoskeleton organization, gene transcription, cell cycle progression and vesicle trafficking. In the mammalian...
Prior research on mood management through media consumption has encountered mixed results. This study seeks to resolve this controversy by incorporating time of measurement into the examination of...
Distributed magnetorheological(MR) fluid damper for active structural vibration control (2006)
A new type of distributed active vibration absorber using MR fluids embedded in a sandwich beam structures was designed to suppress unwanted structural vibrations. The paper introduces an analytical...
Active vibration control of magnetorheological sandwich beam (2005)
Sandwich beam structures constructed with MR fluids can be implemented as distributed vibration absorbers to suppress unwanted vibrations. This paper introduces an analytical model for MR structures...
Compliance study of second-generation antipsychotics on patients with schizophrenia / (2005)
Thesis (Ph. D.)--University of Southern California, 2005.
Active vibration control of magnetorheological sandwich beam (2005)
Sandwich beam structures constructed with MR fluids can be implemented as distributed vibration absorbers to suppress unwanted vibrations. This paper introduces an analytical model for MR structures...
Thesis (Ph. D.)--University of California, Riverside, 2005.
Thesis (Ph. D.)--University of California, Davis, 2005.
On The Marriage of Lp-norms and Edit Distance (2004)
Existing studies on time series are based on two categories of distance functions. The first category consists of the Lp-norms. They are metric distance functions but cannot support local time...
Value congruence and the use of performance measures in executive compensation (2004)
I investigate the relationship between the value congruence of revenue growth and margin growth and the use of these accounting performance measures in top executives' total compensation packages....
Bibliography : p. 195-212. Includes 1 CD
A hybrid control system for distributed active vibration and shock absorbers (2004)
The control methods used for shock or free vibration are usually different from those for forced vibration, because shock vibration can be regarded as a type of transient vibration that is different...
Design and implementation of spatial feedback control on a flexible plate (2004)
Lee, Y. K., Halim, Dunant, Chen, Lei, Cazzolato, Ben
In this paper, a control method that combines linear and nonlinear velocity feedback control is proposed to suppress the principal parametric resonance in a flexible cantilever beam structure....
"February 2004."
A hybrid control system for distributed active vibration and shock absorbers (2004)
The control methods used for shock or free vibration are usually different from those for forced vibration, because shock vibration can be regarded as a type of transient vibration that is different...
Design and implementation of spatial feedback control on a flexible plate (2004)
Lee, Y. K., Halim, Dunant, Chen, Lei, Cazzolato, Ben
In this paper, a control method that combines linear and nonlinear velocity feedback control is proposed to suppress the principal parametric resonance in a flexible cantilever beam structure....
"NQ-93519"
Bibliography : p. 195-212. Includes 1 CD
Haney, Steven A, Keeney, David, Chen, Lei, Moghazeh, Soraya, Projan, Steve, Rasmussen, Beth
Abstract Background Cloning of genes in expression libraries, such as the yeast two-hybrid system (Y2H), is based on the assumption that the loss of target genes is minimal, or at worst, managable....
Multitarget-Multisensor Data Association Using the (2003)
Lei Chen, Martin J. Wainwright, Mujdat Cetin, Alan S. Willsky
Data association is a fundamental problem in multitarget-multisensor tracking. It entails selecting the most probable association between sensor measurements and target tracks from a very large set...
Nonlinear control of a parametrically excited system subject to actuator saturation (2003)
In this paper, a control method that combines linear and nonlinear velocity feedback control is proposed to suppress the principal parametric resonance in a flexible cantilever beam structure....
Lumped and distributed parameter vibration absorbers for distributed structures (2003)
The control of low frequency noise and vibration in distributed structures has traditionally been difficult and expensive, because of the long acoustic wavelengths involved. In this paper,...
Nonlinear control of a parametrically excited system subject to actuator saturation (2003)
Copyright © 2003 IEEE
Lumped and distributed parameter vibration absorbers for distributed structures (2003)
The control of low frequency noise and vibration in distributed structures has traditionally been difficult and expensive, because of the long acoustic wavelengths involved. In this paper,...
Incorporating Audio Cues into Dialog and Action Scene Extraction (2002)
Lei Chen, Shariq J. Rizvi, M. Tamer
In this paper, we present an approach to extract scenes in video. The approach is top-down and uses video editing rules and audio cues to extract simple dialog and action scenes. The underlying model...
Trends in manufacturing technology towards the use of lightweight materials,and the existence of refined structural design methods have made the modern structures more flexible. The dynamic response...
Trends in manufacturing technology towards the use of lightweight materials,and the existence of refined structural design methods have made the modern structures more flexible. The dynamic response...
Nonlinear active vibration absorber design for flexible structures (2002)
Chen, Lei, He, Fangpo, Sammut, Karl, Cao, Tan
Copyright © 2002 IEEE
Cao, T., He, F., Sammut, K., Chen, Lei
Tri-Tan Van Cao; Fangpo He; Sammut, K.; Lei Chen
Cao, T., He, Fangpo, Sammut, Karl, Chen, Lei
Tri-Tan Van Cao; Fangpo He; Sammut, K.; Lei Chen
Nonlinear active vibration absorber design for flexible structures (2002)
Chen, Lei, He, Fangpo, Sammut, Karl, Cao, Tan
Copyright © 2002 IEEE
Regulation of myc expression and apoptosis by the ubiquitin-proteasome system /--by Lei Chen. (2001)
Thesis (Ph.D)--University of Alabama at Birmingham, School of Joint Health Sciences, 2001.
Analysis of a single amino acid point mutation on inward rectifier potassium channels / (2001)
Thesis (Ph. D.)--University of Illinois at Chicago, 2001.
Thesis (M.A.)--University of Texas at Austin, 2000.
Principal faculty adviser: Daniel T. Simmons, Dept. of Biological Sciences.
Thesis (Ph. D.)--University of Delaware, 1998.