This paper describes unusual graphite–sulfide deposits in ultramafic rocks from the Serranı́a de Ronda (Spain) and Beni Bousera (Morocco). These deposits occur as veins, stockworks and irregular masses, ranging in size from some centimeters to a few meters in thickness. The primary mineral assemblage mainly consists of Fe–Ni–Cu sulfides (pyrrhotite, pentlandite, chalcopyrite and cubanite), graph...

In this study, genetic diversity of two different populations of Hamra goat breed of Morocco was investigated in 60 different samples (including 30 from Beni Arouss and 30 from Rommani) using fifteen microsatellite markers. A total of 145 alleles were detected with average number per locus of 8.67 and 8.07 in Beni Arouss and Rommani goats, respectively. The Shannon’s information index ranged fr...

Aim The aim of this study was to investigate the seroprevalence of antibodies against foot and mouth disease (FMD), Peste des Petits ruminants (PPR), and bluetongue (BT) in sheep and goats within Giza and Beni-Suef governorates at the second half of 2016. Materials and Methods A total of 300 animals (sheep and goats) randomly selected from small stocks with no history of previous vaccination ...

P. MASEMOLA1, A.H. KARA1, A.H. BHRAWY2, A. BISWAS3,4 1School of Mathematics, University of the Witwatersrand, Wits 2050, Johannesburg, South Africa 2Department of Mathematics, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt 3Department of Mathematical Sciences, Delaware State University, Dover, DE 19901-2277, USA E-mail: [email protected] 4Department of Mathematics, King Abdulaz...

A diallel cross involving three Moroccan breeds of sheep (Sardi, Beni Guil, and D'man) was analyzed by least squares procedures. A total of 456 ewes were mated to 22 rams and this resulted in 528 lambs born from 412 ewes. D'man ewes had by far the highest general performance as measured by total weight of lamb weaned, even though the average live weight per lamb was the lowest for the three bre...

H. Triki, A.H. Kara, A.H. Bhrawy and A. Biswase,c,∗ Radiation Physics Laboratory, Department of Physics, Faculty of Sciences, Badji Mokhtar University P.O. Box 12, 23000 Annaba, Algeria School of Mathematics, Centre for Di erential Equations Continuum Mechanics and Applications University of the Witwatersrand, Johannesburg, Wits 2050, South Africa Department of Mathematics, Faculty of Science, ...

1 King Abdulaziz University, Faculty of Science, Department of Mathematics, Jeddah, Saudi Arabia 2 Beni-Suef University, Faculty of Science, Department of Mathematics, Beni-Suef, Egypt 3 King Abdulaziz University, Department of Chemical and Materials Engineering, Faculty of Engineering, Jeddah, Saudi Arabia 4 Cankaya University, Faculty of Arts and Sciences, Department of Mathematics and Comput...

Single-diode Model Based Photovoltaic Module: Analysis and Comparison Approach Ahmad H. Besheer, Ahmed M. Kassem & Almoataz Y. Abdelaziz a Electrical Engineering Department, Faculty of Engineering, University of Tabuk, Tabuk, Saudi Arabia b Environmental Studies and Research Institute, University of Sadat City, Sadat City, Egypt c Electrical Department, Beni Suef University, Beni Suef, Egypt d ...

Many functionals have been proposed for validation of partitions of object data produced by the fuzzy c-means (FCM) clustering algorithm. We examine the role a subtle but important parameter-the weighting exponent m of the FCM model-plays in determining the validity of FCM partitions. The functionals considered are the partition coefficient and entropy indexes of Bezdek, the Xie-Beni, and exten...

Objective: To detect differences in attitudes towards psychiatric illness, regarding its nature, cause, different ways of therapy, possibility of cure and the effect on the society in two areas from different socioeconomic classes in Egypt. Method: A survey study using self administered questionnaire, to detect culture differences between students of Cairo and Beni Suef universities “Beni Suef ...