Looking at mosques, madrasas, palaces and tombs from the 8th-19th centuries, Eric Broug analyzes and explains Islamic geometric designs in their historical and physical context. Chapters cover the ...

Bicycle helmets are important for protecting cyclists from head injuries, but traditional designs have limitations in terms of impact absorption and fit. Researchers at the University of Gothenburg ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

The following article on the geometry of cutting inserts was prepared by Iscar Ltd. and edited by Bruce Vernyi, Editor-in-Chief The evolution of cutting tool shapes and cutting edge geometry is an ...