Bringing together scholars from a range of disciplines to assess the use and meaning of language in the South, a region rich in dialects and variants, this comprehensive edited collection reflects the cutting-edge research presented at the fourth decennial meeting of Language Variety in the South in 2014. Focusing on the ongoing changes and surprising continuities associated with the contemporary South, the contributors use innovative methodologies to pave new pathways for understanding the social dynamics that shape the language in the South today. Along with the editors, contributors to the volume include Agnes Bolonyai, Katie Carmichael, Phillip M. Carter, Becky Childs, Danica Cullinan, Nathalie Dajko, Catherine Evans Davies, Robin Dodsworth, Hartwell S. Francis, Kirk Hazen, Anne H. Charity Hudley, Neal Hutcheson, Alex Hyler, Mary Kohn, Christian Koops, William A. Kretzschmar Jr., Sonja L. Lanehart, Andrew Lynch, Ayesha M. Malik, Christine Mallinson, Jim Michnowicz, Caroline Myrick, Michael D. Picone, Dennis R. Preston, Paul E. Reed, Joel Schneier, James Shepherd, Erik R. Thomas, Sonya Trawick, and Tracey L. Weldon.

Some famous pioneers together with the most promising new practitioners in the field show within this book how they define their subject. This is an authoritative survey of important branches of evolutionary economics, containing innovative new perspectives on market dynamics and evolutionary institutional mechanisms. The authors also tackle enduring problems in the field such as profound uncertainty and the significance of knowledge in economics. This coherent and focused book will appeal to a wide variety of scholars involved in evolutionary and institutional economics, and evolutionary theory. It will also appeal to researchers and students at advanced undergraduate and postgraduate levels.

This book summarizes research being pursued within the Research Unit FOR 2089, funded by the German Research Foundation (DFG), the goal of which is to develop the scientific base for a paradigm shift towards dimensioning, structural realization and maintenance of pavements, and prepare road infrastructure for future requirements. It provides a coupled thermo-mechanical model for a holistic physical analysis of the pavement-tire-vehicle system: based on this model, pavement structures and materials can be optimized so that new demands become compatible with the main goal - durability of the structures and the materials. The development of these new and qualitatively improved modelling approaches requires a holistic procedure through the coupling of theoretical numerical and experimental approaches as well as an interdisciplinary and closely linked handling of the coupled pavement-tire-vehicle system. This interdisciplinary research provides a deeper understanding of the physics of the full system through complex, coupled simulation approaches and progress in terms of improved and, therefore, more durable and sustainable structures.

This book gives an overview of modern cathodes and electron emitters for vacuum tubes and vacuum electron devices in general. It covers the latest developments in field emission theory as well as new methods towards improving thermionic and cold cathodes. It addresses thermionic cathodes, such as oxide cathodes, impregnated and scandate cathodes, as well as photocathodes and field emitters - the latter comprising carbon nanotubes, graphene and Spindt-type emitter arrays. Despite the rise and fall of the once dominant types of vacuum tubes, such as radio valves and cathode ray tubes, cathodes are continually being improved upon as new applications with increased demands arise, for example in electron beam lithography, high-power and high-frequency microwave tubes, terahertz imaging and electron sources for accelerators. Written by 17 experts in the field, the book presents the latest developments in cathodes needed for these applications, discussing the state of the art and addressing future trends.