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Throughput-Delay Performance Analysis Of Ssma Packet Radio Network
(
Qatar University
, 2000 , Article)
Multiple access communication accommodates a large population of relatively uncoordinated users of a common spectral allocation in the same and neighboring geographical areas with the number of simultaneous users proportional ...
A Neural Controller Using Imc Strategy
(
Qatar University
, 2000 , Article)
In this paper a nonlinear Internal Model Control (IMC) strategy based on a modified NARMA model is proposed. The IMC controller consists of a model inverse controller and a robustness filter with a single tuning parameter. ...
Productivity And Economical Feasibility Of Multi Lateral Wells In Comparison Of A Horizontal Well
(
Qatar University
, 2000 , Article)
This paper presents an economical model developed for assessing the feasibility of drilling multi lateral holes for exploiting oil reservoirs. Detailed equations are given for calculating the cost, return on investment and ...
Computer Aids To Analysis Of Semi -Rigid Steel Space Frames
(
Qatar University
, 2000 , Article)
This work describes the recent development of the semi-rigid connection
technique and the application of this method to the analysis of space frame
structure.
To carry out the above method of analysis accurately and ...
Current-Mode Neural Networks For Solving Nonlinear Programming Problems
(
Qatar University
, 2000 , Article)
In this paper, neural networks for online solution of linear and nonlinear programming problems are presented. Current mode circuits are used in the design of networks. Transimpedance techniques based current conveyors are ...
The Behavior Of Molasses As A Microbial Nutrient In The Absence Of Microbes
(
Qatar University
, 2000 , Article)
In this work the effect of molasses, as a bacterial nutrient, on the pH and surface tension of the aqueous phase, IFT, and phase behavior after one week contact time was studied at 60°C. The results have shown that the pH ...
Preliminary Design Of Reinforced Concrete Beams Using Neural Networks
(
Qatar University
, 2000 , Article)
This paper presents a backpropagation neural network model for the preliminary design of rectangular concrete beams. The model, which is developed based on the strength design procedure of the American Concrete Institute ...
Compressive And Tensile Strength Of Concrete Loaded And Soaked In Crude Oil
(
Qatar University
, 2000 , Article)
Effect of crude oil on compressive, splitting-tensile, and flexural-tensile strength of concrete under short-term and Lr.^-term loading, were investigated. Results show that the rate of crude oil absorption is high at early ...
Calcium Nitrite Effect On Setting Of Cement At Various Temperatures
(
Qatar University
, 2000 , Article)
Calcium Nitrite, which is used as corrosion inhibitor, accelerates stiffening rates of cement. This paper deals with the effect of calcium nitrate on setting times of cement pastes at various curing temperatures. Four ...
Genetic Algorithm Optimal Model For Slab Formwork Cost And Design
(
Qatar University
, 2000 , Article)
This paper introduces Genetic Algorithms technique to find an optimum formwork design, using optimum section of joists, stringers and shores along with their spacing, and satisfying minimum cost. Genetic Algorithms technique ...