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Now showing items 21-30 of 42
A multi-objective genetic algorithm model for time-cost trade-off analysis of construction projects
(
Civil-Comp Press
, 2006 , Conference Paper)
Time-cost trade-off analysis is one of the most important aspects of construction project planning and control. There are trade-offs between time and cost to complete the activities of a project. Existing methods for ...
حرية المرأة المسلمة في القرآن والسنة
(
كلية دار العلوم
, 2006 , Article)
الحمد لله الذي جعل ميزان الكرامة التقوى؛ والعمل الصالح: فقال
تعالى: "يا أَيُهَا الناس إنا خلفناكم مّن ذكر وأنقى وَجَعَلْنَاكمْ شَعُوبًا وقبَائِل
تَعَارُوا إِنُ أَكْرَمَكُمْ عند الله أَنْقَاكُمْ" (الحجرات)؛ وبذلك اقتضى ...
Channel assignment of microcellular mobile radio networks
(
Institute of Electrical and Electronics Engineers Inc.
, 2006 , Conference Paper)
This paper addresses the analytical and simulation modeling of non overlapping microcells with both non-prioritized and prioritized handover schemes. The network performance is analyzed in terms of the analytical results ...
Recognition of off-line handwritten Arabic words using neural network
(
IEEE
, 2006 , Conference Paper)
Neural network (NN) have been used with some success in recognizing printed Arabic words. In this paper, a complete scheme for unconstrained Arabic handwritten word recognition based on a Neural network is proposed and ...
A novel converter for sinusoidal encoders
(
IEEE
, 2006 , Conference Paper)
The paper presents a novel and low cost method for determining the angle from sine and cosine signals generated by angular position sensors such as resolvers and sinusoidal encoders. The proposed scheme is based upon the ...
A neutral point voltage balancing method for multi-level GTO inverters
(
IEEE
, 2006 , Conference Paper)
The balancing problem of the DC-link capacitor voltage is inherent in the NPC inverter. It is extremely important to keep the upper and lower DC-link capacitor voltages balanced to guarantee the three level operation of ...
A novel multilevel carrier-based PWM-control method for GTO inverter in low index modulation region
(
IEEE
, 2006 , Article)
Gate turn offs (GTOs) have an inherent minimum ON-OFF time, which is needed for their safe operation. For GTO-based three-level or neutral-point-clamped (NPC) inverters, this minimum ON-OFF pulsewidth limitation results ...
Profiling consumers: A study of Qatari consumers’ shopping motivations
(
Elsevier Ltd.
, 2006 , Article)
The paper investigates reasons consumers go shopping in Doha, Qatar. Four hundred supermarket shoppers completed self-administered surveys regarding their attitudes toward 57 individual shopping motivation items. The paper ...
A new construction technique of a triangle-free 3-colored K16’s
(
Elsevier Inc
, 2006 , Article)
In this paper, we propose a new coloring technique of the edges of the complete graph on 16 vertices, K16, with three different colors, without producing any monochromatic triangle. This method is totally different from ...
Large sample and bootstrap intervals for the gamma scale parameter based on grouped data
(
Wayne State University
, 2006 , Article)
Interval estimation of the scale parameter of the gamma distribution using grouped data is considered in this article. Exact intervals do not exist and approximate intervals are needed Recently, Chen and Mi (2001) proposed ...