in u.s. public opinion before the 11 september have defined terrorism is a unpresidented events in thire countries. but true is since two centuries ago until now, especially after secound world war, united states extremly has experienced domestic and foreign terrorist groups and their attacks. wathever it wasn’t as well as scale of the other west countries like spain, italy and britain has incu...

The high-peaked BL Lacertae object Markarian 180 (Mkn 180) was observed to have an optical outburst in March 2006, triggering a Target of Opportunity observation with the MAGIC telescope. The source was observed for 12.4 hours and very high energy γ-ray emission was detected with a significance of 5.5 σ. An integral flux above 200 GeV of (2.3 ± 0.7 × 10) cms was measured, corresponding to 11% o...

The MAGIC telescope has observed very high energy gamma-ray emission from the distant BL Lac object PG 1553+113 in 2005 and 2006. The overall significance is 8.8 σ in 18.8 h. The light curve shows no significant flux variations on a daily time-scale, the flux level during 2005 was, however, significantly higher compared to 2006. The differential energy spectrum between ∼ 90 GeV and 500 GeV is w...

1Division of Cardiac Surgery, Hospital Universitari Germans Trias i Pujol, Spain 2Division of Cardiology, Hospital Universitari Germans Trias i Pujol, Badalona, Spain, School of Medicine, Universitat Autònoma de Barcelona, Spain 3Department of Preventive Medicine, School of Medicine, Universitat Autònoma de Barcelona, Spain 4Department of Surgery, School of Medicine, Universitat Autònoma de Bar...

a Research Institute for Geo-Hydrological Protection, CNR, Perugia, Italy b Institute of Photogrammetry and Remote Sensing, Vienna University of Technology, Vienna, Austria c Institute of Methodologies for Environmental Analysis, CNR, Potenza, Italy d Public Research Centre—Gabriel Lippmann, CRP, Belvaux, Luxembourg e Centro Hispano Luso de Investigaciones Agrarias, Universidad de Salamanca, Vi...

dynamics calculations Xavier Cartoixà, Riccardo Dettori, Claudio Melis, Luciano Colombo, 5 and Riccardo Rurali Departament d’Enginyeria Electrònica, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain Dipartimento di Fisica, Università di Cagliari, Cittadella Universitaria, I-09042 Monserrato (Ca), Italy Istituto Officina dei Materiali, CNR-IOM SLACS Cagliari, Cittadella Unive...

F. Giazotto, P. Solinas, A. Braggio, and F. S. Bergeret NEST Istituto Nanoscienze-CNR and Scuola Normale Superiore, I-56127 Pisa, Italy SPIN-CNR, Via Dodecaneso 33, 16146 Genova, Italy I.N.F.N. Sezione di Genova Via Dodecaneso 33, 16146, Genova, Italy Centro de Física de Materiales (CFM-MPC), Centro Mixto CSIC-UPV/EHU, Manuel de Lardizabal 4, E-20018 San Sebastián, Spain Donostia International ...

Instituto de Ciencia de los Materiales de Aragón. CSIC-Universidad de Zaragoza, Zaragoza, Spain. Dept. d'Enginyeria Química, ETS d'Enginyeria Industrial, Universitat Politècnica de Catalunya. Barcelona, Spain. 3 Lab. Nazionali di Frascati-INFN, Frascati, Italy. Unitat de Química Industrial, Escola Universitària d’Enginyeria Tècnica Industrial de Barcelona, Barcelona, Spain. Departament d’Enginy...

Department of Medicine, Cardiovascular Genetics Center, University of Girona— IdIBGi, Girona, Spain Department of Cardiology, Hospital Puerta de Hierro, Madrid, Spain Institute of Legal Medicine, Catholic University, School of Medicine, Roma, Italy Arrhythmia Unit, Hospital Clinic Barcelona, University of Barcelona, Barcelona, Spain Arrhythmia Unit, Cardiology Section, Hospital Sant Joan de Déu...

1) Dipartimento di Astronomia, Via Zamboni 33, 40100 Bologna, ITALY 2) Istituto di Radioastronomia, via Gobetti 101, 40129 Bologna, ITALY 3) Instituto de Astrofisica de Andalucia, CSIC, Apdo. 3004, 18080 Granada, SPAIN 4) Departamento de Astronomia, Universitat de Valencia, 46100 Burjassot, SPAIN 5) Department of Physics and Astronomy, University of Iowa, Iowa City, IA 52242 USA 6) Infrared Pro...