Romualdo Pastor-Satorras, Alexei Vázquez, and Alessandro Vespignani Departament de F́ısica i Enginyeria Nuclear, Universitat Politècnica de Catalunya, Campus Nord B4, 08034 Barcelona, Spain International School for Advanced Studies SISSA/ISAS, via Beirut 4, 34014 Trieste, Italy The Abdus Salam International Centre for Theoretical Physics (ICTP), P.O. Box 586, 34100 Trieste, Italy (Dated: Februar...

C.D. FROGGATT ∗, L.V. LAPERASHVILI †, H.B. NIELSEN ‡ and Y. TAKANISHI § ∗ Department of Physics and Astronomy, Glasgow University, Glasgow G12 8QQ, Scotland E-mail: [email protected] † ITEP, 25 B. Cheremushkinskaya Str., 117218 Moscow, Russia E-mail: [email protected] ‡ The Niels Bohr Institute, Blegdamsvej 17, 2100 Copenhagen Ø, Denmark E-mail: [email protected] § The Abdus Salam I...

B. S. Acharya(), F. Cavallari(), G. Corcella()(), R. Di Sipio() and G. Petrucciani() () Abdus Salam International Center for Theoretical Physics and INFN Sezione di Trieste, Italy () INFN, Sezione di Roma, Italy () Museo Storico della Fisica e Centro Studi e Ricerche E. Fermi, Italy () Scuola Normale Superiore and INFN, Sezione di Pisa, Italy () Università di Bologna and INFN Sezione di Bologna...

† Department of Physics, 104 Davey Laboratory, The Pennsylvania State University, University Park, Pennsylvania 16802, USA ‡ International School for Advanced Studies (S.I.S.S.A.), Via Beirut 2-4, 34014 Trieste, INFM and the Abdus Salam International Center for Theoretical Physics, Trieste, Italy § Niels Bohr Institutet, Blegdamsvej 17, 2100 København Ø, Denmark * To whom correspondence should ...

Souleymane Kamara , , Adélaïde Raguin, Janusz Sadowski*, Rose Marie Galéra,**,Catherine Gourdon***, Salam Charar and Férial Terki Groupe d’Etude des Semiconducteurs, Montpellier University, 34095 Montpellier, France *MAX-Lab, Lund University, P.O. Box 118, 221 00 Lund, Sweden **Institut Néel, and Centre National de la Recherche Scientifique, BP 116, 38042 Grenoble cedex 9, France. *** Institut ...

Sahar Younes Ibrahim1*, Marwa M Fawzi2, Mohammed Gaber Saad3 and Safaa M Abdel Rahman4 1Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Alexandria University, Alexandria, Egypt 2Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Ain Shams University, Egypt 3Intensive Care Unit, King Fahad Specialist Hospital, Dammam, Saudi Arabia 4Central...

Hassen T. Dorrah Department of Electrical Power and Machines Faculty of Engineering Cairo University Giza, Egypt Email: [email protected] Ahmed M. El-Garhy Department of Electronics, Communications and Computers Faculty of Engineering Helwan University Helwan, Egypt Email: [email protected] Mohamed E. El-Shimy Department of Electrical Power and Machines, Ph. D. Student Faculty of Engineerin...

1Pharmacology Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia 41522, Egypt 2Pathology Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia 41522, Egypt 3Pharmacology Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt 4Pharmacology and Toxicology Division, Department of Veterinary Sciences, University of Pisa, Pisa, Italy ...

F.M. Abu-Taleb1, H.M. El-Zawahry2, Z.K. Zekri2, R.M.M. Gaafar2, N.M.A. Al Lahloubi2, N. Zakhari3, O. Elfarargy1, A. Abdel Raheem Alnagar1 Medical Oncology, Zagazig University Hospitals, Faculty of Medicine, Sharkia, EGYPT Medical Oncology, National Cancer Institute Kasr El AiniCairo University, Cairo, EGYPT Biochemistry and Tumour Biology, National Cancer Institute Kasr El AiniCairo University,...

Walid Elmonir1*, Walid Mousa, Khaled Sultan 1Department of Hygiene and Preventive Medicine (Zoonoses), Faculty of Veterinary Medicine, Kafrelsheikh University, Egypt Department of Internal medicine and Infectious diseases, Faculty of Veterinary Medicine, University of Sadat City, Egypt. Department of Parasitology, Faculty of Veterinary Medicine, Kafrelsheikh University, 33516 Kafrelsheikh, Egypt