surface waves Tristan Sfez, Emiliano Descrovi, Libo Yu, Marzia Quaglio, Lorenzo Dominici, Wataru Nakagawa, Francesco Michelotti, Fabrizio Giorgis, and Hans Peter Herzig Optics and Photonics Technology Laboratory, Ecole Polytechnique Fédérale de Lausanne, EPFL-IMT-OPT, Rue A.-L. Breguet 2, 2000 Neuchâtel, Switzerland Materials and Microsystems Laboratory Lab, Politecnico di Torino, C.so Duca deg...

Nathan A. Bostick, MA, MPP, is a Senior Research Assistant at the American Medical Association Ethics Group in Chicago, [email protected]. Robert Sade, MD, is a Professor of Surgery at the Medical University of South Carolina in Charleston. John W. McMahon, MD, is Corporate Medical Director of the Montana-Pacific Quality Health Foundation in Great Falls, Montana. Regina Benjamin, MD, MB...

1 Wildlife Health Center, School of Veterinary Medicine, University of California, Davis, California, United States of America, 2 Wildlife Conservation Society, Bozeman, Montana, United States of America, 3 Department of Economics, University of California, Riverside, California, United States of America, 4 Rubenstein School of Environment and Natural Resources, University of Vermont, Burlingto...

^Biometrics Unit, Minnesota Department of Natural Resources, 5463-C Broadway, Forest Lake, M N 55434, USA ^NERC Sea Mammal Research Unit, Scottish Oceans Institute, University of S t Andrews, S t Andrews, Fife K Y I 6 8LB, UK ̂Wildlife Biology Program, College of Forestry and Conservation, University of Montana, Missoula, M T 59812, USA ‘̂ Department of Biological Sciences, University of Alberta,...

1 Dept. Atmospheric Sciences, Texas A & M University, College Station, Texas 77843, TX, USA 2 Molina Center for Energy and the Environment, La Jolla, CA, USA 3 Dept. Chemistry and Biochemistry, University of Colorado, Boulder, CO, USA 4 Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen, Switzerland 5 Dept. Chemistry, Indiana University, Bloomington, IN, USA 6 Atmospher...