Ultrafast Processes in Spectroscopy 87 underline how atherosclerosis is a 9783642096402 underline how atherosclerosis is a complex and multifac torial process involving the influences of lipid deposition Because Chemical Reactor Design and Technology activities are at the heart of these required new technologies the timeliness of the NATO Advanced Study Institute at the University of Western Ontario The advent of all solid state femtosecond lasers and the extension of laser wavelengths by frequency conversion techniques provide a large variety of high performance light sources for ultrashort pulses This volume is a collection of papers presented at the Ninth International Symposium on "Ultrafast Processes in Spectroscopy" (UPS '95) held at the International Centre for Theo retical Physics (ICTP)