Control Estimation Error of Sampling Method for Passive Measurement (2009)
Chengchen Hu, Sheng Wang, Jia Tian, Bin Liu
Abstract 1 — Sampling is increasingly utilized by passive measurement systems to save the resources consumption. However, the widely adopted static linear sampling selects packets with the same...
Accurate and Efficient Traffic Monitoring Using Adaptive Non-linear Sampling Method (2009)
Chengchen Hu, Sheng Wang, Jia Tian, Bin Liu, Yu Cheng, Yan Chen
Abstract—Sampling technology has been widely deployed in measurement systems to control memory consumption and processing overhead. However, most of the existing sampling methods suffer from large...
CLeFAPS: Fast Flexible Alignment of Protein Structures Based on Conformational Letters (2009)
CLeFAPS, a fast and flexible pairwise structural alignment algorithm based on a rigid-body framework, namely CLePAPS, is proposed. Instead of allowing twists (or bends), the flexible in CLeFAPS...
Prevalence of tuberculosis drug resistance in 10 provinces of China (2008)
He, Guang, Zhao, Yan, Jiang, Guang, Liu, Yu, Xia, Hui, Wang, Sheng, ...
Abstract Background The emergence of drug-resistant tuberculosis (TB) hampers TB control. Ten provinces in China performed drug resistance surveys among tuberculosis (TB) patients in 1996–2004 to...
Constraining Cosmology with High Convergence Regions in Weak Lensing Surveys (2008)
Wang, Sheng, Haiman, Zoltán, May, Morgan
We propose to use a simple observable, the fractional area of "hot spots" in weak gravitational lensing mass maps which are detected with high significance, to determine background cosmological...
Challenges to the DGP Model from Horizon-Scale Growth and Geometry (2008)
Fang, Wenjuan, Wang, Sheng, Hu, Wayne, Haiman, Zoltan, Hui, Lam, May, Morgan
We conduct a Markov Chain Monte Carlo study of the Dvali-Gabadadze-Porrati (DGP) self-accelerating braneworld scenario given the cosmic microwave background (CMB) anisotropy, supernovae and Hubble...
Xue Wang, Jun-jie Ma, Sheng Wang, Dao-wei Bi
Abstract: A primary criterion of wireless sensor network is energy efficiency. Focused on the energy problem of target tracking in wireless sensor networks, this paper proposes a cluster-based...
Ubiquitous computing is emerging as a potential solution... (2008)
Xue Wang, Jun-jie Ma, Sheng Wang, Dao-wei Bi
Abstract: Due to their wide potential applications, wireless sensor networks have recently received tremendous attention. The strict energy constraints of sensor nodes result in the great challenges...
Agent collaborative target localization and classification in wireless sensor networks (2008)
Xue Wang, Dao-wei Bi, Liang Ding, Sheng Wang
Abstract: Wireless sensor networks (WSNs) are autonomous networks that have been frequently deployed to collaboratively perform target localization and classification tasks. Their autonomous and...
Energy-efficient Optimization of Reorganization-Enabled Wireless Sensor Networks (2008)
Xue Wang, Liang Ding, Daowei Bi, Sheng Wang
Abstract: This paper studies the target tracking problem in wireless sensor networks where sensor nodes are deployed randomly. To achieve tracking accuracy constrained by energy consumption, an...
An improved particle filter for target tracking in sensor system (2008)
Xue Wang, Sheng Wang, Jun-jie Ma
Abstract: Sensor systems are not always equipped with the ability to track targets. Sudden maneuvers of a target can have a great impact on the sensor system, which will increase the miss rate and...
Distributed Peer-to-Peer Target Tracking (2008)
Xue Wang, Sheng Wang, Dao-wei Bi, Jun-jie Ma
Abstract: Target tracking is usually a challenging application for wireless sensor networks (WSNs) because it is always computation-intensive and requires real-time processing. This paper proposes a...
Xue Wang, Dao-wei Bi, Liang Ding, Sheng Wang
Abstract: The recent availability of low cost and miniaturized hardware has allowed wireless sensor networks (WSNs) to retrieve audio and video data in real world applications, which has fostered the...
Xue Wang, Sheng Wang, Jun-jie Ma
Abstract: The effectiveness of wireless sensor networks (WSNs) depends on the coverage and target detection probability provided by dynamic deployment, which is usually supported by the virtual force...
Xue Wang, Jun-jie Ma, Sheng Wang, Dao-wei Bi
Abstract: The limited energy supply of wireless sensor networks poses a great challenge for the deployment of wireless sensor nodes. In this paper, we focus on energy-efficient coverage with...
An Architecture for the AES-GCM Security Standard (2008)
I hereby declare that I am the sole author of this thesis. This is a true copy of the thesis, including any required final revisions, as accepted by my examiners. I understand that my thesis may be...
Energy-efficient Organization of Wireless Sensor Networks with Adaptive Forecasting (2008)
Xue Wang, Sheng Wang, Jun-Jie Ma, Dao-Wei Bi
Due to the wide potential applications of wireless sensor networks, this topic has attracted great attention. The strict energy constraints of sensor nodes result in great challenges for energy...
BMC Bioinformatics BioMed Central (2008)
Ortholog-based protein-protein interaction prediction and its application to inter-species interactions
Doping-free fabrication of carbon nanotube based ballistic CMOS devices and circuits (2007)
Zhang, Zhiyong, Liang, Xuelei, Wang, Sheng, Yao, Kun, Hu, Youfan, Zhu, Yuzhen, ...
We have fabricated ballistic n-type carbon nanotube (CNT)-based field-effect transistors (FETs) by contacting semiconducting single wall CNTs using Sc. Together with the demonstrated ballistic p-type...
Optical and electrical performance of, SnO2 capped ZnO nanowire Arrays (2007)
Shi, Liang, Xu, Yeming, Hark, Suikong, Liu, Yang, Wang, Sheng, Peng, Lian-mao, ...
Two-junction-nanowire arrays (SnO2 capped ZnO nanowire arrays on Zn substrate) are synthesized using a two-step-solution-reaction. The bare single crystalline ZnO nanowires give reasonably intense...
Self-Retracting Motion of Graphite Microflakes (2007)
Zheng, Quanshui, Jiang, Bo, Liu, Shoupeng, Zhu, Jing, Jiang, Qing, Weng, Yuxiang, ...
We report the observation of a novel phenomenon, the self-retracting motion of graphite, in which tiny flakes of graphite, after being displaced to various suspended positions from islands of highly...
Wang, Sheng, Hui, Lam, May, Morgan, Haiman, Zoltan
We apply the technique of parameter-splitting to existing cosmological data sets, to check for a generic failure of dark energy models. Given a dark energy parameter, such as the energy density...
Nano-pin plasmonic resonator array and its optical properties (2007)
Wang, Sheng, Pile, David F. P., Sung, Cheng, Zhang, Xiang
A one-step electron-beam lithography process for the fabrication of a high-aspect ratio nano-pin array is presented. Each nano-pin is a metal capped dielectric pillar upon a ring shaped metallic...
An Improved Particle Filter for Target Tracking in Sensor Systems (2007)
Xue Wang, Sheng Wang, Jun-Jie Ma
Sensor systems are not always equipped with the ability to track targets. Sudden maneuvers of a target can have a great impact on the sensor system, which will increase the miss rate and rate of...
Wang Xue, Dao-wei Bishop, Liang Ding, Sheng Wang
The recent availability of low cost and miniaturized hardware has allowedwireless sensor networks (WSNs) to retrieve audio and video data in real worldapplications, which has fostered the development...
Xue Wang, Sheng Wang, Daowei Bi, Liang Ding
Wireless multimedia sensor networks (WMSN) have recently emerged as one ofthe most important technologies, driven by the powerful multimedia signal acquisition andprocessing abilities. Target...
Prediction-based Dynamic Energy Management in Wireless Sensor Networks (2007)
Xue Wang, Jun-Jie Ma, Sheng Wang, Dao-Wei Bi
Energy consumption is a critical constraint in wireless sensor networks. Focusing on the energy efficiency problem of wireless sensor networks, this paper proposes a method of prediction-based...
Xue Wang, Sheng Wang, Jun-Jie Ma
The effectiveness of wireless sensor networks (WSNs) depends on the coverage and target detection probability provided by dynamic deployment, which is usually supported by the virtual force (VF)...
Xue Wang, Jun-Jie Ma, Sheng Wang, Dao-Wei Bi
The limited energy supply of wireless sensor networks poses a great challenge for the deployment of wireless sensor nodes. In this paper, we focus on energy-efficient coverage with distributed...
Distributed Peer-to-Peer Target Tracking in Wireless Sensor Networks (2007)
Xue Wang, Sheng Wang, Dao-Wei Bi, Jun-Jie Ma
Target tracking is usually a challenging application for wireless sensor networks(WSNs) because it is always computation-intensive and requires real-time processing. Thispaper proposes a practical...
Xue Wang, Jun-Jie Ma, Sheng Wang, Dao-Wei Bi
A primary criterion of wireless sensor network is energy efficiency. Focused onthe energy problem of target tracking in wireless sensor networks, this paper proposes acluster-based dynamic energy...
Agent Collaborative Target Localization and Classification in Wireless Sensor Networks (2007)
Xue Wang, Dao-wei Bi, Liang Ding, Sheng Wang
Wireless sensor networks (WSNs) are autonomous networks that have beenfrequently deployed to collaboratively perform target localization and classification tasks.Their autonomous and collaborative...
Time Series Forecasting Energy-efficient Organization of Wireless Sensor Networks (2007)
Xue Wang, Jun-Jie Ma, Sheng Wang, Dao-Wei Bi
Due to their wide potential applications, wireless sensor networks have recentlyreceived tremendous attention. The strict energy constraints of sensor nodes result in thegreat challenges for energy...
Energy-efficient Optimization of Reorganization-Enabled Wireless Sensor Networks (2007)
Xue Wang, Liang Ding, Dao-Wei Bi, Sheng Wang
This paper studies the target tracking problem in wireless sensor networkswhere sensor nodes are deployed randomly. To achieve tracking accuracy constrained byenergy consumption, an energy-efficient...
Nano-pin plasmonic resonator array and its optical properties (2007)
Wang, Sheng, Pile, David F. P., Sung, Cheng, Zhang, Xiang
A one-step electron-beam lithography process for the fabrication of a high-aspect ratio nano-pin array is presented. Each nano-pin is a metal capped dielectric pillar upon a ring shaped metallic...
Nano-pin plasmonic resonator array and its optical properties (2007)
Wang, Sheng, Pile, David F. P., Sung, Cheng, Zhang, Xiang
A one-step electron-beam lithography process for the fabrication of a high-aspect ratio nano-pin array is presented. Each nano-pin is a metal capped dielectric pillar upon a ring shaped metallic...
Nano-pin plasmonic resonator array and its optical properties (2007)
Wang, Sheng, Pile, David F. P., Sung, Cheng, Zhang, Xiang
A one-step electron-beam lithography process for the fabrication of a high-aspect ratio nano-pin array is presented. Each nano-pin is a metal capped dielectric pillar upon a ring shaped metallic...
Xue Wang, Sheng Wang, Daowei Bi, Liang Ding
Abstract: Wireless multimedia sensor networks (WMSN) have recently emerged as one of the most important technologies, driven by the powerful multimedia signal acquisition and processing abilities....
All Optical Interface for Parallel, Remote, and Spatiotemporal Control of Neuronal Activity (2007)
Sheng Wang, Stephanie Szobota, Yuan Wang, Matthew Volgraf, Zhaowei Liu, Cheng Sun, ...
A key technical barrier to furthering our understanding of complex neural networks has been the lack of tools for the simultaneous spatiotemporal control and detection of activity in a large number...
Prediction-based dynamic energy management in wireless sensor networks (2007)
Xue Wang, Jun-jie Ma, Sheng Wang, Dao-wei Bi
Abstract: Energy consumption is a critical constraint in wireless sensor networks. Focusing on the energy efficiency problem of wireless sensor networks, this paper proposes a method of...
Nano-pin plasmonic resonator array and its optical properties (2007)
Wang, Sheng, Pile, David F. P., Sung, Cheng, Zhang, Xiang
A one-step electron-beam lithography process for the fabrication of a high-aspect ratio nano-pin array is presented. Each nano-pin is a metal capped dielectric pillar upon a ring shaped metallic...
Nano-pin plasmonic resonator array and its optical properties (2007)
Wang, Sheng, Pile, David F. P., Sung, Cheng, Zhang, Xiang
A one-step electron-beam lithography process for the fabrication of a high-aspect ratio nano-pin array is presented. Each nano-pin is a metal capped dielectric pillar upon a ring shaped metallic...
Younger, Joshua D., Haiman, Zoltan, Bryan, Greg L., Wang, Sheng
Forthcoming large galaxy cluster surveys will yield tight constraints on cosmological models. It has been shown that in an idealized survey, containing > 10,000 clusters, statistical errors on dark...
NUITS: A novel user interface for efficient keyword search over databases (2006)
Shan Wang, Zhaohui Peng, Jun Zhang, Lu Qin, Sheng Wang
The integration of database and information retrieval techniques provides users with a wide range of high quality services. We present a prototype system, called NUITS, for efficiently processing...
An Architecture for the AES-GCM Security Standard (2006)
The forth recommendation of symmetric block cipher mode of operation SP800-38D, Galois/Counter Mode of Operation (GCM) was developed by David A McGrew and John Viega. GCM uses an approved symmetric...
High Shear Regions in Weak Lensing Surveys Determine Cosmology (2005)
Wang, Sheng, Haiman, Zoltan, May, Morgan, Kehayias, John
We propose to use a simple observable, the fractional area of "hot spots" in weak lensing mass maps which are detected with high significance, to determine background cosmological parameters. Because...
Characterization and Analysis of Electrical Conductivity Properties of Nanotube Composites (2005)
Carbon nanotubes have attracted tremendous attention in both industrial and academic world due to their incomparable attributes in various areas since their first discovery. In recent years, as one...
Advisor: Nadja B. Cech; submitted to the Dept. of Chemistry.
Constraining the Evolution of Dark Energy with a Combination of Galaxy Cluster Observables (2004)
Wang, Sheng, Khoury, Justin, Haiman, Zoltan, May, Morgan
We show that the abundance and redshift distribution ($dN/dz$) of galaxy clusters in future high--yield cluster surveys, combined with the spatial power spectrum ($P_c(k)$) of the same clusters, can...
Gradient lithography of engineered proteins to fabricate 2D and 3D cell culture microenvironments
Wang, Sheng, Wong Po Foo, Cheryl, Warrier, Ajithkumar, Poo, Mu-ming, Heilshorn, Sarah C., Zhang, Xiang
Spatial patterning of proteins is a valuable technique for many biological applications and is the prevailing tool for defining microenvironments for cells in culture, a required procedure in...