A5061397244- Advanced Optical Network Technologies
- Structural Load-Bearing Analysis
- Optical Network Technologies
- Meteorological Phenomena and Simulations
- Advanced Photonic Communication Systems
- Structural Behavior of Reinforced Concrete
- Wind and Air Flow Studies
- Differential Equations and Numerical Methods
- Network Traffic and Congestion Control
- Fluid Dynamics and Turbulent Flows
- Ocean Waves and Remote Sensing
- Mathematical and Theoretical Epidemiology and Ecology Models
- Fire effects on concrete materials
- Fluid Dynamics and Vibration Analysis
- Climate variability and models
- Advanced Numerical Methods in Computational Mathematics
- Oceanographic and Atmospheric Processes
- Numerical methods for differential equations
- Fractional Differential Equations Solutions
- Electrohydrodynamics and Fluid Dynamics
- Quantum Mechanics and Applications
- Quantum Information and Cryptography
- Quantum Computing Algorithms and Architecture
- Metal Forming Simulation Techniques
- Marine and fisheries research
National Institute of Standards and Technology
2017-2025
Trent University
2008-2024
Arba Minch University
2021
Qatar University
2010-2020
Western Sydney University
2014-2018
Crossroads College
2011
Lambda Science (United States)
2006
Naval Research Laboratory Information Technology Division
2002-2005
United States Naval Research Laboratory
1999-2005
American University of Sharjah
2003
A new turbulence formulation for the planetary boundary layer (PBL) is presented and compared with large-eddy simulations (LES) dry PBL. The scheme contains a prognostic equation turbulent kinetic energy. Other second-order moments are determined diagnostically through parameterization of third-order that based on convective mass-flux argument. For heat flux this leads to nonlocal usual down-gradient term counter-gradient term. turns out be combination well-established formulations an...
Abstract Anthrax is a potentially fatal infectious zoonotic disease caused by the spore-forming bacterium Bacillus anthracis. While it of herbivores which primarily affects livestock and wildlife, could also lead to serious lethal infections in humans. Its large-scale outbreak result devastating economic impact related losses products. Due its ability cause widespread death, has become one numerous biological agents that being considered biowarfare bioterrorism. Therefore, modelling analysis...
Today's cities generate tremendous amounts of data, thanks to a boom in affordable smart devices and sensors. The resulting big data creates opportunities develop diverse sets context-aware services systems, ensuring city are optimized the dynamic environment. Critical resources these will be more rapidly deployed regions need, those predicted have an imminent or prospective need. For example, crime analytics may used optimize distribution police, medical, emergency services. However, as...
Different cloud schemes are compared using the single column model (SCM) version of general circulation Canadian Centre for Climate Modelling and Analysis. Emphasis is placed on differences between a statistical scheme an explicit one, two approaches commonly used in GCMs. The microphysical processes identical both so that can be attributed to formation dissipation only. Two case studies chosen, one day during European Cloud Radiation Experiment (EUCREX) North Atlantic Regional (NARE)....
A new second-order turbulence closure scheme is proposed for the oceanic mixed layer. The similar in complexity to a Mellor–Yamada level 2.5 that turbulent kinetic energy only quantity treated prognostically with others determined diagnostically. main difference lies treatment of fluxes. While momentum fluxes are assumed be downgradient, other allow nonlocal and countergradient contributions. model was tested against several idealized forcing experiments wind-deepening, heating cooling...
Knowledge of evapotranspiration (ETo), which is the process water loss from vegetated soils due to evaporation and transpiration, important in real-time irrigation management water-resource allocation, particularly water-scarce regions. In this study, several methods used estimating evapotranspiration, including Blaney-Criddle, Hargreaves-Samani, Jensen-Haise, Linacre, Turc were calibrated validated against Penman-Monteith model, considered as standard method evapotranspiration. The paper...
We study the optical port saving under uniform waveband switching, and derive network traffic conditions that make switching more efficient than wavelength switching. In particular, we a combined waveband/wavelength scheme allows circuits to share circuits, results in better utilization. Using model of typical carrier core network, demonstrate provides close 25% an aggressive growth scenario.
In this paper, we propose a stochastic weather model consisting of temperature, humidity, and precipitation, which is used to calculate reconnaissance drought index (RDI) in Qatar. The temperature humidity models include differential equations utilize an adjusted Ornstein–Uhlenbeck (O–U) process. For the precipitation model, first-order Markov chain differentiate between wet dry days amount on determined by probability distribution. Five different distributions were statistically tested...
We introduce a new financial weather derivative—a drought option contract—designed to protect agricultural producers from potential income loss due drought. The contract is based on an index that reflects the severity of over long period. By modeling temperature and precipitation, we price hypothetical data Jinan climate station located in dry region China.
This paper presents the application of Sinc-collocation method to solve linear second order boundary value problems based on derivative interpolation. Even in presence singularities, is known exhibit exponential