Living Dinosaurs offers a snapshot of our current understanding of the origin and evolution of birds. After slumbering for more than a century, avian palaeontology has been awakened by startling new discoveries on almost every continent. Controversies about whether dinosaurs had real feathers or wh[...]

Addresses changes in refinery feedstocks, product distribution, and processing requirements resulting from federal and state legislation. Offering an overview of integrated fuels refinery, this work discusses various refining processes, including feedstock preparation, operating costs, catalysts, yi[...]