Since Philadelphia is arranged on a grid system, the mostly one-way roads are easy to navigate. Helpful maps are posted along street corners across the city – watch for the "Walk! Philadelphia" signs ...

Abstract: Optical multilayers created from a single material have been demonstrated to have lower stress and lower thermal expansion mismatch than standard two-material coatings; however, questions of ...

CU Boulder is committed to making information available via assistive technologies. The campus map has known issues with certain assistive technologies that we are working with the supplier to resolve ...

Department of Materials Chemistry, Uppsala University, Box 538, 751 21 Uppsala, Sweden, YKI, Institute for Surface Chemistry, Box 5607, 114 86 Stockholm, Sweden, and Center for Surface Biotechnology, ...

Abstract: A generalization of the recursive method developed in 1965 by Richmond for dielectric cylindrical multilayer structures is proposed in this paper. Inspired by the mantle cloaking technique, ...

Institute for Microelectronics and Microsystems, National Council of Research, Via P. Castellino 111, I-80131 Naples, Italy, and Department of Chemistry of the Natural Substances, University of Naples ...