'Collapsible scissored surfaces' complete trilogy of metamaterial design principles

Over the past decade, Professor L. Mahadevan's Soft Math Lab at the Harvard John A. Paulson School of Engineering and Applied ...
Nature

Optimizing blast design and bench geometry for stability and productivity in open pit limestone mines using experimental and numerical approaches

Optimizing blast design and bench geometry is crucial for enhancing the safety, efficiency, and sustainability of open-pit mining operations. This study examines the effects of blast design and bench ...
Nature

Geometry design of tethered small-molecule acceptor enables highly stable and efficient polymer solar cells

With the power conversion efficiency of binary polymer solar cells dramatically improved, the thermal stability of the small-molecule acceptors raised the main concerns on the device operating ...
National Academies of Sciences%2c Engineering%2c and Medicine

Guide for the Geometric Design of Driveways

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 ...
American Machinist

The evolution of insert geometries

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 ...
insider.si.edu

Islamic geometric design / Eric Broug

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 ...
National Academies of Sciences%2c Engineering%2c and Medicine

Geometric Design of Driveways

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 ...