This book explores the fundamental concepts, basic theory, and key principles of 802.11 networks with roaming capabilities. Today, we increasingly expect to find public Wide Local Area Network (WLAN) 802.11 access in our airports, public spaces, and hotels, and we want to maintain our connections when we're mobile and using 802.11 WLANs. However, 802.11 was not originally designed with roaming capabilities and can't, in its “pure? form, support seamless roaming between different hotspots and other 802.11 access points. This book details the theory behind various 802.11 extensions to permit roaming and describes how these extensions can be successfully implemented in 802.11 WLANs. Coverage of User Authentication in 802.11 is reviewed as is roaming between 802.11 and other wireless technologies. Wireless technologies and application programming interfaces are given their due with generous coverage as well. * Offers a comprehensive treatise on Wi-Fi 802.11 roaming by comparing/contrasting it to cellular roaming theory and techniques * Emerges as a "one stop" resource for design engineers charged with fulfilling the market need for seamless 802.11 device roaming capabilities * Builds upon the knowledge base of a professional audience without delving into long discussions of theory long since mastered
Software Defined Networks: A Comprehensive Approach, Second Edition provides in-depth coverage of the technologies collectively known as Software Defined Networking (SDN). The book shows how to explain to business decision-makers the benefits and risks in shifting parts of a network to the SDN model, when to integrate SDN technologies in a network, and how to develop or acquire SDN applications. In addition, the book emphasizes the parts of the technology that encourage opening up the network, providing treatment for alternative approaches to SDN that expand the definition of SDN as networking vendors adopt traits of SDN to their existing solutions. Since the first edition was published, the SDN market has matured, and is being gradually integrated and morphed into something more compatible with mainstream networking vendors. This book reflects these changes, with coverage of the OpenDaylight controller and its support for multiple southbound protocols, the Inclusion of NETCONF in discussions on controllers and devices, expanded coverage of NFV, and updated coverage of the latest approved version (1.5.1) of the OpenFlow specification. Contains expanded coverage of controllers Includes a new chapter on NETCONF and SDN Presents expanded coverage of SDN in optical networks Provides support materials for use in computer networking courses
Secure Roaming in 802.11 Networks offers a comprehensive treatise on Wi-Fi 802.11 roaming by comparing/contrasting it to cellular roaming theory and techniques. The book explores the fundamental concepts, basic theory, and key principles of 802.11 networks with roaming capabilities. It helps ensure secure and constant connectivity of laptops, PDAs and other emerging mobile devices. Today, we increasingly expect to find public Wide Local Area Network (WLAN) 802.11 access in our airports, public spaces, and hotels, and we want to maintain our connections when we’re mobile and using 802.11 WLANs. However, 802.11 was not originally designed with roaming capabilities and can’t, in its "pure" form, support seamless roaming between different hotspots and other 802.11 access points. This book details the theory behind various 802.11 extensions to permit roaming and describes how these extensions can be successfully implemented in 802.11 WLANs. It reviews coverage of user authentication in 802.11, as well as roaming between 802.11 and other wireless technologies. It also discusses wireless technologies and application programming interfaces. This book will appeal to RF/wireless engineers and designers, computer/data network engineers, and graduate students. * Offers a comprehensive treatise on Wi-Fi 802.11 roaming by comparing/contrasting it to cellular roaming theory and techniques * Emerges as a "one stop" resource for design engineers charged with fulfilling the market need for seamless 802.11 device roaming capabilities * Builds upon the knowledge base of a professional audience without delving into long discussions of theory long since mastered
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Fully revised and updated, Essentials of Communication Sciences and Disorders, Third Edition is an accessible and engaging introductory resource for students new to communication sciences and disorders. This text covers foundational information about speech disorders in both children and adults, while numerous case scenarios and personal stories paint a vivid picture of speech-language pathology. A robust, full color art program illustrates key concepts with detailed anatomical images, photos, and helpful charts and tables. Additionally, this text addresses multicultural issues as well as the emotional and social effects of each disorder on the individual and family, providing students with a comprehensive overview of the profession. Every new print copy includes Navigate Advantage Access that unlocks a complete, interactive eBook, student practice activities, learning analytics reporting tools, and more!
Plant evolutionary ecology is a rapidly growing discipline which emphasizes that populations evolve and adapt not in isolation, but in relation to other species and abiotic environmental features such as climate. By combining approaches from the traditional evolutionary and ecological fields of study, evolutionary ecology is connected to branches of population biology, genetics, botany, conservation, and to other fields of applied science, primarily through shared concepts and techniques. However, other books regarding evolutionary ecology typically focus on animals, creating a substantial need for a synthesis of the scholarly literature with an emphasis on plants. Approaches to Plant Evolutionary Ecology is the first book to specifically explore the evolutionary biology of plant populations. Renowned plant ecologist G. P. Cheplick summarizes and synthesizes much of the primary literature regarding evolutionary perspective. The book also provides summaries of both traditional (common gardens, reciprocal transplants) and modern (molecular genetic) approaches used to address questions about plant adaptation to a diverse group of abiotic and biotic factors. Cheplick provides a rigorously written introduction to the rapidly growing field of plant evolutionary ecology that will appeal to undergraduate and graduate students with an interest in ecology and evolution, as well as educators who are teaching courses on related topics. -- from back cover.
There's a silent epidemic in western civilization, and it is right under our noses. Our jaws are getting smaller and our teeth crooked and crowded, creating not only aesthetic challenges but also difficulties with breathing. Modern orthodontics has persuaded us that braces and oral devices can correct these problems. While teeth can certainly be straightened, what about the underlying causes of this rapid shift in oral evolution and the health risks posed by obstructed airways? Sandra Kahn and Paul R. Ehrlich, a pioneering orthodontist and a world-renowned evolutionist, respectively, present the biological, dietary, and cultural changes that have driven us toward this major health challenge. They propose simple adjustments that can alleviate this developing crisis, as well as a major alternative to orthodontics that promises more significant long-term relief. Jaws will change your life. Every parent should read this book.
The alignment splits in the Neo-Aramaic languages display a considerable degree of diversity, especially in terms of agreement. While earlier studies have generally oversimplified the actual state of affairs, Paul M. Noorlander offers a meticulous and clear account of nearly all microvariation documented so far, addressing all relevant morphosyntactic phenomena. By means of fully glossed and translated examples, the author shows that this vast variation in morphological alignment, including ergativity, is unexpected from a functional typological perspective. He argues the alignment splits are rather the outcome of several construction-specific processes such as internal system harmonization and grammaticalization, as well as language contact.
There have been several attempts in recent years to create conceptual frameworks and models to help universities and policy makers understand the role and contribution of higher education to local and regional development. However, these models have failed to fully reflect or give insufficient attention to the impact of the regional context (economic, social, political), the policy environment for higher education and territorial development and the diversity of management and leadership structures of universities themselves. This has led to the development of static models that rarely work outside of the immediate context in which they were developed and therefore risk leading to design of policies that are not fit for purpose. This Policy Expo is the result of work with partners in Europe, South America, Africa, Asia and Australia to develop a new approach, the ORPHIC Framework, to think about how the university can be adapted to the specificity of institutional and local contexts. The book examines: • What are the different roles that universities play in local and regional development and how do these manifest themselves? • How can we learn from comparing practice and experience internationally, and to what extent are policies aimed at promoting university–region relationships transferrable? • What are the internal university factors, such as management and leadership, history, mission, structures, and the external factors, such as territorial development policy context, governance system, nature of the ‘place’, that might help us explain the nature of the relationship?
Where experts turn for definitive answers! Clinical Anesthesia covers the full spectrum of clinical issues and options in anesthesiology, providing insightful coverage of pharmacology, physiology, co-existing diseases, and surgical procedures. Unmatched in its clarity and depth of coverage as well as its robust multimedia features, this classic clinical reference brings you the very latest essential knowledge in the field, equipping you to effectively apply today’s standards of care and make optimal clinical decisions on behalf of your patients.
Cysts of the Oral and Maxillofacial Regions The new Fifth Edition of Shear’s Cysts of the Oral and Maxillofacial Regions delivers a comprehensive treatise on cysts that arise in the oral and maxillofacial tissues. It is the gold-standard on oral and maxillofacial cysts for professionals working in head and neck pathology, oral medicine, head and neck surgery, and radiology. The book has been completely revised and rewritten to enable readers to easily access key facts and important information that will assist in diagnosis and management of these lesions. The text has been updated, with increased emphasis on histopathology and differential diagnosis, and with a new layout that makes information more accessible to students and trainees at all levels, as well as to non-specialist clinicians and general pathologists faced with an individual lesion that requires diagnosis and management. Key features include: A new chapter that reviews the pathogenesis of cysts and presents an approach to diagnosis, including specific radiological and histological features that have diagnostic utility in each cyst type More detailed considerations of the classification and terminology of cysts including discussion of the historical background Enhanced data presentation with new tables and illustrations, and increased numbers of photomicrographs and radiology images Detailed consideration of histological and radiological differential diagnosis Comprehensive reviews of the pathology and pathogenesis of each cyst type including molecular and genetic studies that have advanced our understanding The use of boxes that summarise key features and make information easily accessible to readers at all levels Shear’s Cysts of the Oral and Maxillofacial Regions Fifth Edition is a valuable resource for specialists and trainees in oral and maxillofacial pathology, oral medicine, and head and neck surgery, as well as radiologists seeking a comprehensive understanding of oral and maxillofacial cysts.
Clinical Anesthesia, Seventh Edition covers the full spectrum of clinical options, providing insightful coverage of pharmacology, physiology, co-existing diseases, and surgical procedures. This classic book is unmatched for its clarity and depth of coverage. *This version does not support the video and update content that is included with the print edition. Key Features: • Formatted to comply with Kindle specifications for easy reading • Comprehensive and heavily illustrated • Full color throughout • Key Points begin each chapter and are labeled throughout the chapter where they are discussed at length • Key References are highlighted • Written and edited by acknowledged leaders in the field • New chapter on Anesthesia for Laparoscopic and Robotic Surgery Whether you’re brushing up on the basics, or preparing for a complicated case, the digital version will let you take the content wherever you go.
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