Hiba Al-Zahawi

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The effects of nifedipine and cimetidine on cold/restraint stress-induced gastric ulcers and glandular wall mast cell count were studied in rats. Two hours of restraint at 4 degrees C resulted in 90% ulceration rate in the glandular stomach with a decrease in glandular wall mast cell count in the mucosa, submucosa and muscle layer. Nifedipine in three doses(More)
Genetic algorithms are good search techniques for finding solutions to NP problems. However, their high degree of randomness sometimes fails to guide the search towards finding solutions within reasonable costs. The Knight’s tour problem is an example of where pure GAs fail (practically) to find solutions. Combining GAs with other approaches on the other(More)
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