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Time Synchronization In Network-centric Sensor Networks
(Electrical Engineering, 2007-08-23)
Time synchronization is a crucial component of infrastructure for wireless sensor networks (WSN). Most applications of WSNs make extensive use of time synchronization, for accurate timestamping of events, coordinate ...
Wireless Sensor Network Testbed: Measurement And Analysis
(Electrical Engineering, 2007-08-23)
Energy conservation is critical in Wireless Sensor Networks. Replacing or recharging batteries is not an option for sensors deployed in hostile environments. Generally communication electronics in the sensor utilizes most ...
Analysis Of Tapered Laminated Composite Tubes Under Tension And Torsion
(Mechanical Engineering, 2007-08-23)
Closed form expressions for determining the displacement and twisting angle of tapered composite tubes are developed. The analytical expressions are developed based on the modified laminated plate theory which includes the ...
Sudanese Intonation, Vowel Consonants
(University of Texas at Arlington, 1975-11-27)
Fabrication Of Superparamagnetic And Ferromagnetic Nanoparticles
(Physics, 2009-09-16)
Monodisperse magnetic nanoparticles with controlled size and geometry have drawn great attention in the last decade for fundamental scientific studies and for their potential applications in advanced materials and devices ...
Stochastic Models For In-silico Event-based Biological Network Simulation
(Computer Science & Engineering, 2008-04-22)
The multi-scale biological system model is a new research direction to capture the dynamic measurements of complex
biological systems. The current statistical thermodynamic models can not scale to this challenge due to the ...
Decision And Control In Distributed Cooperative Systems
(Electrical Engineering, 2008-09-17)
This dissertation presents novel matrix-based approaches for decision and control in distributed cooperative systems such as wireless sensor networks. A novel matrix-based Discrete Event Controller has been implemented for ...
Is Secession A Recipe For Political Instability?
(Political Science, 2008-04-22)
In the last century, the world has seen the rise and fall of empires, two world wars, and the subsequent creation of new states. Very little attention has been paid to how well these seceded states fared at self-governance. ...
Multi-objective Evaluation Of Dynamic Facility Layout Using Ant Colony Optimization
(Industrial & Manufacturing Engineering, 2008-04-22)
The Dynamic Facility Layout Problem (DFLP) deals with changes of facility layout throughout time. As an extension to Static Facility Layout Problem (SFLP), it has gathered increasing interests lately. Facility layouts are ...
A Sticky Situation: Functional Responses Of Mast Cells To Acidic pH
(Biology, 2008-04-22)
Precise regulation of extracellular pH is critical for proper function of many cellular activities. Minor fluctuations in pH can have profound effects on ion transport, receptor function, and cellular secretions. This work ...