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Epigenetic mechanisms impact several phenotypic traits and may be important for ecology and evolution. The introduced house sparrow (Passer domesticus) exhibits extensive phenotypic variation among and within populations. We screened methylation in populations from Kenya and Florida to determine if methylation varied among populations, varied with(More)
In this paper, we examine WiMAX – based network and evaluate the performance for quality of service (QoS) using an idea of IEEE 802.16 technology. In our models, the study used a multiprocessor architecture organized by the interconnection network. OPNET Modeler is used to simulate the architecture and to calculate the performance criteria (i.e. throughput,(More)
  • Amal M. Yousef, Hala M. Hanfy, Fayiz F. Elshamy, Mohammed A. Awad, Ibrahim M. Kandil
  • 2011
This study was conducted to determine the postural changes during normal pregnancy. Forty normal primigravid women at first trimester of pregnancy (12 weeks' gestation) from the OutPatient Clinic of Obstetric Department at Bab EL-Sheria Hospital, AL-Azhar University shared in this study. Their ages ranged from 20 to 30 years old and body mass index did not(More)
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