M.Sc.

Design and Implementation for Recommender System

Recommender systems have been introduced to provide a solution to navigating the huge volume of information already available and growing at an explosive rate. The amount of information available in electronic form, such as news, movies, books, advertisements and other online information is overwhelming us. Recommender systems are computerbased techniques that can be utilized to efficiently

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Determination of alpha emitters concentration in human urine via PM-355 SSNT Detector

      This work owes its importance to the fact that it aims at knowing and measuring the concentrations of alpha-particles emitters discrete by the human body in the urine in particular. Knowledge of these concentrations is extremely important since it reveals whether a person has received such doses of radioactive materials emitting alpha-particles that result in the occurrence of malignant tumor and mutations.

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The  effect  of  annealing  on  the  optical  properties  of  (Al 2O3)  thin  films  prepared  by  chemical  spray  pyrolysis 

       The recent study deal with the structural and optical properties of Al 2O3 thin films prepared by the chemical spray pyrolysis technique at glass substrate(450°C) and studying the effect of annealing at different temperatures (500,550,600) °C on the optical properties.The results of X-ray diffraction showed that the prepared films are polycrystalline, the study of optical properties included the record of transmittance spectrum of the films with the wavelengths range from (300-900)nm, and then measuring the forbidden energy gap of electronic transitions w

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