We study duality transformations for two-dimensional sigma models with abelian chiral isometries and prove that generic such transformations are equivalent to integrated marginal perturbations by bilinears in the chiral currents, thus confirming a recent conjecture by Hassan and Sen formulated in the context of Wess-Zumino-Witten models. Specific duality transformations instead give rise to cos...

Citation: Prandini E, Domínguez A, Fallah Ramazani V, Hassan T, Mazin D, Moralejo A, Nievas Rosillo M, Vanzo G and Vazquez Acosta M for the MAGIC Collaboration (2017) Probing the Diffuse Optical-IR Background with TeV Blazars Detected with the MAGIC Telescopes. Front. Astron. Space Sci. 4:50. doi: 10.3389/fspas.2017.00050 Probing the Diffuse Optical-IR Background with TeV Blazars Detected with ...

Robert W. Hobson, II, MD,* William C. Mackey, MD, Enrico Ascher, MD, M. Hassan Murad, MD, Keith D. Calligaro, MD, Anthony J. Comerota, MD, Victor M. Montori, MD, Mark K. Eskandari, MD, Douglas W. Massop, MD, Ruth L. Bush, MD, Brajesh K. Lal, MD, and Bruce A. Perler, MD, Newark, NJ; Boston, Mass; Brooklyn, NY; Rochester, Minn; Philadelphia, Pa; Toledo, Ohio; Chicago, Ill; Des Moines, Iowa; Colle...

Journal of Location Based Services Publication details, including instructions for authors and subscription information: http://www.informaworld.com/smpp/title~content=t744398445 Applications of location-based services: a selected review Jonathan Raper a; Georg Gartner b; Hassan Karimi c; Chris Rizos d a Information Science, Northampton Square, City University, London, UK b Department of Geoinf...

1 Laboratoire d’analyse et modélisation de système pour l’aide à la décision, Ecole Supérieure de Technologie de Berrechid, Université Hassan Premier, Berrechid, Morocco, 2 LE2I UMR6306, Arts et Métiers, CNRS, Univ. Bourgogne Franche-Comté, HeSam, Institut Image, Chalon-sur-Saône, France, 3 Laboratoire d’étude des apprentissages et du développement (LEAD) – UMR 5022 du CNRS, Pôle AAFE – Univers...

Mark H. Meissner, MD, Peter Gloviczki, MD, Anthony J. Comerota, MD, Michael C. Dalsing, MD, Bo G. Eklof, MD, David L. Gillespie, MD, Joann M. Lohr, MD, Robert B. McLafferty, MD, M. Hassan Murad, MD, Frank Padberg, MD, Peter Pappas, MD, Joseph D. Raffetto, MD, and Thomas W. Wakefield, MD, Seattle, Wash; Rochester, Minn; Toledo, Ohio; Indianapolis, Ind; Helsingborg, Sweden; Rochester and New York...

1,2-Naphthoquinone-4-Sulphonic Acid Sodium Salt (NQS) as an Analytical Reagent for the Determination of Pharmaceutical Amine by Spectrophotometry Abdalla Ahmed Elbashir a , Abir Abdalla Ahmed a , Shazalia M. Ali Ahmed a & Hassan Y. Aboul-Enein b a University of Khartoum, Faculty of Science, Chemistry Department, Khartoum, Sudan b Pharmaceutical and Medicinal Chemistry Department, Pharmaceutical...

Azra Daei, Ali Sadeghzadeh Vaighan, Sona Tayebi Imani, Hassan Ashrafi rizi. Ph.D. Student in medical library and information science, Isfahan University of Medical science, Isfahan, Iran; Ph.D. in library and information science, National Library and Archives of Iran; MSc Student in medical library and information science, Isfahan University of Medical sciences, Isfahan, Iran; Health Informatio...

RACHID AZZALLOU1, YASSINE RIADI1, RACHID MAMOUNI2, MOHAMMADINE EL HADDAD1, MARIE-CLAUDE VIAUD-MASSUAD3, GÉRALD GUILLAUMET4, SAID LAZAR1* 1 Université Hassan II-Mohammedia, Laboratoire de Biochimie, Environnement & Agroalimentaire URAC 36, Morocco. 2 Université Ibn Zohr Agadir, Laboratoire de chimie Organique, Equipe de chimie Bio-Organique Appliquée, Morocco. 3 Génétique Immunothérapie Chimie e...