This book focuses on how to apply network coding at different layers in wireless networks – including MAC, routing, and TCP – with special focus on cognitive radio networks. It discusses how to select parameters in network coding (e.g., coding field, number of packets involved, redundant information ration) in order to be suitable for the varying wireless environments. The author explores how to deploy network coding in MAC to improve network performance and examine joint network coding with opportunistic routing to improve the successful rate of routing. In regards to TCP and network coding, the author considers transport layer protocol working with network coding to overcome the transmission error rate, particularly with how to use the ACK feedback of TCP to enhance the efficiency of network coding. The book pertains to researchers and postgraduate students, especially whose interests are in opportunistic routing and TCP in cognitive radio networks.

A ruthless dissection of American life in the late 1960s, "Play It As It Lays" captures the mood of an entire generation. Joan Didion chose Hollywood to serve as her microcosm of contemporary society and exposed a culture characterized by emptiness and ennui.

An original and highly unusual psycholinguistic study of American literature and culture from 1584 to 1860, this volume focuses on the metaphor of 'land-as-woman.' It is the first systematic documentation of the recurrent responses to the American continent as a feminine entity (as Mother, as Virgin, as Temptress, as the Ravished), and it is also the first systematic inquiry into the metaphor's implications for the current ecological crisis.

Provides instructions on Photoshop CS3's layering strategies, covering such topics as creating composites, adding depth and dimension, retouching with layers, working with Smart Objects, and creating Web images.

This volume responds to a growing interest in the language of legal settings by situating the study of language and law within contemporary theoretical debates in discourse studies, linguistic anthropology, and sociolinguistics. The chapters in the collection explore many of the common occasions when those acting on behalf of the legal system, such as the police, lawyers and judges, interact with those coming into contact with the legal system, such as suspects and witnesses. However the chapters do this work through the conceptual lens of 'textual travel', or the way that texts move across space and time and are transformed along the way. Collectively, notions of textual travel shed new light on the ways in which texts can influence, and are influenced by, social and legal life. With contributions from leading experts in language and law, Legal-Lay Communication explores such 'textual travel' themes as the mediating role of technologies in the investigatory stages of the legal process, the centrality of intertextuality in the legal construction of cases in court, the transformative effects of recontextualization in processes of judicial decision-making, and the way that processes of textual travel disturb the apparent permanence of legal categorization. The book challenges both the notion of legal text as a static repository of meaning and the very idea of legal-lay or lay-legal communication.