Algorithmic Aspects of Wireless Sensor Networks

This book provides a comprehensive review of optical pattern recognition, covering theoretical aspects as well as details of practical implementations and signal processing techniques. The first chapter is devoted to pattern recognition performed with optical correlators. Later chapters discuss approaches based on neural networks, wavelet transforms and the fractional Fourier transform. The book also covers nonlinear filter methods and optical-electronic hybrid systems. The final part of the book deals with the devices and materials employed in modern systems, such as photorefractive crystals, microlasers, and liquid crystal spatial light modulators. The book gives many examples of working systems that integrate optics, electronics and computers, and it covers a range of developments from mathematical theories to novel optical materials. It will be of great interest to graduate students and researchers in optical engineering and machine vision.

Frederick Douglass in Context provides an in-depth introduction to the multifaceted life and times of Frederick Douglass, the nineteenth-century's leading black activist and one of the most celebrated American writers. An international team of scholars sheds new light on the environments and communities that shaped Douglass's career. The book challenges the myth of Douglass as a heroic individualist who towered over family, friends, and colleagues, and reveals instead a man who relied on others and drew strength from a variety of personal and professional relations and networks. This volume offers both a comprehensive representation of Douglass and a series of concentrated studies of specific aspects of his work. It will be a key resource for students, scholars, teachers, and general readers interested in Douglass and his tireless fight for freedom, justice, and equality for all.

Today's pervasive computing and communications networks have created an intense need for secure and reliable cryptographic systems. Bringing together a fascinating mixture of topics in engineering, mathematics, computer science, and informatics, this book presents the timeless mathematical theory underpinning cryptosystems both old and new. Major branches of classical and modern cryptography are discussed in detail, from basic block and stream cyphers through to systems based on elliptic and hyperelliptic curves, accompanied by concise summaries of the necessary mathematical background. Practical aspects such as implementation, authentication and protocol-sharing are also covered, as are the possible pitfalls surrounding various cryptographic methods. Written specifically with engineers in mind, and providing a solid grounding in the relevant algorithms, protocols and techniques, this insightful introduction to the foundations of modern cryptography is ideal for graduate students and r

In Borrowing Together, Becky Hsu examines the social aspects of the most intriguing element of group-lending microfinance: social collateral. She investigates the details of the social relationships among fellow borrowers and between borrowers and lenders, finding that these relationships are the key that explains the outcomes in rural China. People access money through their social networks, but they also do the opposite: cultivate their social relationships by moving money. Hsu not only looks closely at what transpired in the course of a microfinance intervention, but also reverses the gaze to examine the expectations that brought the program to the site in the first place. Hsu explains why microfinance's 'articles of faith' failed to comprehend the influence of longstanding relationships and the component of morality, and how they raise doubts - not only about microfinance - but also about the larger goals of development research.

Coastal ecosystems are centres of high biological productivity, but their conservation is often threatened by numerous and complex environmental factors. Citing examples from the major littoral habitats worldwide, such as sandy beaches, salt marshes and mangrove swamps, this text characterises the biodiversity of coastline environments and highlights important aspects of their maintenance and preservation, aided by the analysis of key representative species. Leaders in the field provide reviews of the foremost threats to coastal networks, including the effects of climate change, invasive species and major pollution incidents such as oil spills. Further discussion underscores the intricacies of measuring and managing coastline species in the field, taking into account the difficulties in quantifying biodiversity loss due to indirect cascading effects and trophic skew. Synthesising the current state of species richness with present and projected environmental pressures, the book ultimate

Coastal ecosystems are centres of high biological productivity, but their conservation is often threatened by numerous and complex environmental factors. Citing examples from the major littoral habitats worldwide, such as sandy beaches, salt marshes and mangrove swamps, this text characterises the biodiversity of coastline environments and highlights important aspects of their maintenance and preservation, aided by the analysis of key representative species. Leaders in the field provide reviews of the foremost threats to coastal networks, including the effects of climate change, invasive species and major pollution incidents such as oil spills. Further discussion underscores the intricacies of measuring and managing coastline species in the field, taking into account the difficulties in quantifying biodiversity loss due to indirect cascading effects and trophic skew. Synthesising the current state of species richness with present and projected environmental pressures, the book ultimate

The use of topological ideas to explore various aspects of graph theory, and vice versa, is a fruitful area of research. There are links with other areas of mathematics, such as design theory and geometry, and increasingly with such areas as computer networks where symmetry is an important feature. Other books cover portions of the material here, but there are no other books with such a wide scope. This book contains fifteen expository chapters written by acknowledged international experts in the field. Their well-written contributions have been carefully edited to enhance readability and to standardize the chapter structure, terminology and notation throughout the book. To help the reader, there is an extensive introductory chapter that covers the basic background material in graph theory and the topology of surfaces. Each chapter concludes with an extensive list of references.

This is the first global examination of the historical relationship between Christianity and human rights in the twentieth century. Leading historians, anthropologists, political theorists, legal scholars, and scholars of religion develop fresh approaches to issues such as human dignity, personalism, religious freedom, the role of ecumenical and transatlantic networks, and the relationship between Christian and liberal rights theories. In doing so they move well beyond the temporal and geographical limits of the existing scholarship, exploring the connection between Christianity and human rights, not only in Europe and the United States, but also in Africa, Latin America, and China. They offer alternative chronologies and bring to light overlooked aspects of this history, including the role of race, gender, decolonization, and interreligious dialogue. Above all, these essays foreground the complicated relationship between global rights discourses - whether Christian, liberal, or otherw

The dynamic character of American industrialization produced imbalances between the supply of and demand for labor across cities and regions. This book describes how employers and job-seekers responded to these imbalances to create networks of labor market communication and assistance capable of mobilizing the massive redistribution of population that was essential to maintain the rapid pace of the nation's economic growth between the Civil War and World War I. It combines a detailed description of the emerging labor market institutions with a careful analysis of a variety of quantitative evidence to assess the broader economic implications for geographic wage convergence and for American economic growth. Despite an expansion in the geographic scope of labor markets at this time, the evidence suggests that labor market institutions reinforced regional divisions within the United States and left a lasting impact on the evolution of many other aspects of the employment relationship.

The dynamic character of American industrialization produced imbalances between the supply of and demand for labor across cities and regions. This book describes how employers and job-seekers responded to these imbalances to create networks of labor market communication and assistance capable of mobilizing the massive redistribution of population that was essential to maintain the rapid pace of the nation's economic growth between the Civil War and World War I. It combines a detailed description of the emerging labor market institutions with a careful analysis of a variety of quantitative evidence to assess the broader economic implications for geographic wage convergence and for American economic growth. Despite an expansion in the geographic scope of labor markets at this time, the evidence suggests that labor market institutions reinforced regional divisions within the United States and left a lasting impact on the evolution of many other aspects of the employment relationship.

Iran has remained one of the most effective tools in Russia's foreign policy towards the West for more than two hundred years. Drawing on previously unpublished and recently declassified sources which change the established wisdom on many aspects of the history of Russia and Iran, Denis V. Volkov examines this relationship, and situates it within the broader context of Oriental studies. With a particular focus on the activities of scholars-diplomats, as well as scholars involved in academia, missionary activities and the military within their own professional domains, Volkov analyses the interaction of intellectuals with state structures and their participation in the process of shaping and conducting foreign policy towards Iran. This work explores the specific institutional practices of Russia's Oriental studies, including organisation of scholarly intelligence networks, taking advantage of state power for the promotion of institutional and individual interests, and profound engagemen

Iran has remained one of the most effective tools in Russia's foreign policy towards the West for more than two hundred years. Drawing on previously unpublished and recently declassified sources which change the established wisdom on many aspects of the history of Russia and Iran, Denis V. Volkov examines this relationship, and situates it within the broader context of Oriental studies. With a particular focus on the activities of scholars-diplomats, as well as scholars involved in academia, missionary activities and the military within their own professional domains, Volkov analyses the interaction of intellectuals with state structures and their participation in the process of shaping and conducting foreign policy towards Iran. This work explores the specific institutional practices of Russia's Oriental studies, including organisation of scholarly intelligence networks, taking advantage of state power for the promotion of institutional and individual interests, and profound engagemen

The study of permutation patterns is a thriving area of combinatorics that relates to many other areas of mathematics, including graph theory, enumerative combinatorics, model theory, the theory of automata and languages, and bioinformatics. Arising from the Fifth International Conference on Permutation Patterns, held in St Andrews in June 2007, this volume contains a mixture of survey and research articles by leading experts, and includes the two invited speakers, Martin Klazar and Mike Atkinson. Together, the collected articles cover all the significant strands of current research: structural methods and simple patterns, generalisations of patterns, various enumerative aspects, machines and networks, packing, and more. Specialists in this area and other researchers in combinatorics and related fields will find much of interest in this book. In addition, the volume provides plenty of material accessible to advanced undergraduates and is a suitable reference for projects and dissertati

The rapidly expanding area of structural graph theory uses ideas of connectivity to explore various aspects of graph theory and vice versa. It has links with other areas of mathematics, such as design theory and is increasingly used in such areas as computer networks where connectivity algorithms are an important feature. Although other books cover parts of this material, none has a similarly wide scope. Ortrud R. Oellermann (Winnipeg), internationally recognised for her substantial contributions to structural graph theory, acted as academic consultant for this volume, helping shape its coverage of key topics. The result is a collection of thirteen expository chapters, each written by acknowledged experts. These contributions have been carefully edited to enhance readability and to standardise the chapter structure, terminology and notation throughout. An introductory chapter details the background material in graph theory and network flows and each chapter concludes with an extensive

This is the first book to provide a comprehensive and state-of-the-art introduction to the novel and fast-evolving topic of in-situ produced cosmogenic nuclides. It presents an accessible introduction to the theoretical foundations, with explanations of relevant concepts starting at a basic level and building in sophistication. It incorporates, and draws on, methodological discussions and advances achieved within the international CRONUS (Cosmic-Ray Produced Nuclide Systematics) networks. Practical aspects such as sampling, analytical methods and data-interpretation are discussed in detail and an essential sampling checklist is provided. The full range of cosmogenic isotopes is covered and a wide spectrum of in-situ applications are described and illustrated with specific and generic examples of exposure dating, burial dating, erosion and uplift rates, and process model verification. Graduate students and experienced practitioners will find this book a vital source of information on th

Chromatic graph theory is a thriving area that uses various ideas of 'colouring' (of vertices, edges, and so on) to explore aspects of graph theory. It has links with other areas of mathematics, including topology, algebra and geometry, and is increasingly used in such areas as computer networks, where colouring algorithms form an important feature. While other books cover portions of the material, no other title has such a wide scope as this one, in which acknowledged international experts in the field provide a broad survey of the subject. All fifteen chapters have been carefully edited, with uniform notation and terminology applied throughout. Bjarne Toft (Odense, Denmark), widely recognized for his substantial contributions to the area, acted as academic consultant. The book serves as a valuable reference for researchers and graduate students in graph theory and combinatorics and as a useful introduction to the topic for mathematicians in related fields.

The Weather Observer's Handbook provides a comprehensive, practical and independent guide to all aspects of making weather observations. Automatic weather stations today form the mainstay of both amateur and professional weather observing networks around the world and yet – prior to this book – there existed no independent guide to their selection and use. Traditional and modern weather instruments are covered, including how best to choose and to site a weather station, how to get the best out of your equipment, how to store and analyse your records and how to share your observations with other people and across the Internet. From amateur observers looking for help in choosing their first weather instruments on a tight budget to professional observers looking for a comprehensive and up-to-date guide covering World Meteorological Organization recommendations on observing methods and practices, all will welcome this handbook.

The Weather Observer's Handbook provides a comprehensive, practical and independent guide to all aspects of making weather observations. Automatic weather stations today form the mainstay of both amateur and professional weather observing networks around the world and yet – prior to this book – there existed no independent guide to their selection and use. Traditional and modern weather instruments are covered, including how best to choose and to site a weather station, how to get the best out of your equipment, how to store and analyse your records and how to share your observations with other people and across the Internet. From amateur observers looking for help in choosing their first weather instruments on a tight budget to professional observers looking for a comprehensive and up-to-date guide covering World Meteorological Organization recommendations on observing methods and practices, all will welcome this handbook.

想要進入無線感測網路的領域嗎？本書將告訴你如何運用XBee與ZigBee無線網路通訊協定，建立一個分散式的感測系統以及智慧型互動裝置。本書透過詳細的步驟說明，帶領你快速地建立起一系列的範例實作，包括完整的ZigBee無線網路遠端資料傳遞，讓你往後的創作過程事半功倍。 無線電網路近年來被用作於火山監測、表演藝術、潔淨能源與消費電子。跟著章節中的範例，你將會學到一些來自於發明家、駭客、設計師、學生、

This book constitutes the joint refereed proceedings of the 17th International Conference on Next Generation Wired/Wireless Advanced Networks and Systems, NEW2AN 2017, the 10th Conference on Internet

本書主要關注無線感測器網路中面向廣域部署的關鍵技術，從資訊處理、組網技術以及泛在組網設計等角度論述廣域感測器網路的設計方法與優化架構。重點討論廣域部署感測器網路的本質特點、分散式信號處理方法、無線感測器網路通信演算法以及泛在環境的組網設計方式。

The past, present, and future of wireless telecom technology -- explained in one volumeThe convergence of current cellular and PC voice networks with the new wireless networks means anyone working in

本書突破傳統 IOT (Internet of Things)、 WSN (Wireless Sensor Network)多侷限於有線、區域傳輸的限制, 整合 WiFi 無線傳輸及網際網路, 達到物物相連的 IOT 物聯網, 同時更結合雲端系統資料庫作為資料中樞, 拓展應用範疇, 只要能夠上網, 就可以和整個 IOT 物聯網系統互動。 為了強化實務應用的教學目標, 本書特別採用國際大廠愛用的 P

What are protest politics and social movement activism today? What are their main features? To what extent can street citizens be seen as a force driving social and political change? Through analyses of original survey data on activists themselves, Marco Giugni and Maria T. Grasso explain the character of contemporary protest politics that we see today - the diverse motivations, social characteristics, values and networks that draw activists to engage politically to tackle the pressing social problems of our time. The study analyzes left-wing protest culture as well as the characteristics of protest politics, from the motivations of street citizens to how they become engaged in demonstrations to the causes they defend and the issues they promote, from their mobilizing structures to their political attitudes and values, as well as other key aspects such as their sense of identity within social movements, their perceived effectiveness, and the role of emotions for protest participation.

Autonomous sensors transmit data and power their electronics without using cables. They can be found in e.g. wireless sensor networks (WSNs) or remote acquisition systems. Although primary batteries p

The Internet needs networks! This book covers developments in all aspects of Internet and data networks. It includes future aspects of the Local Area Network, Wide Area Networks and the Internet and

This book highlights state-of-the-art developments in metaheuristics research. It examines all aspects of metaheuristic research including new algorithmic developments, applications, new research chal

Wireless networks are the fastest growing communications technology in history. Are mobile phones expressions of identity, fashionable gadgets, tools for life—or all of the above? Mobile Commun

The latest update of the most thorough -- and essential -- reference for Linux users, the sixth edition covers new technologies, including wireless networks. Highly popular since its debut in 1997, "

This is the first book devoted to the computational aspects of D-optimal matrices. The monograph presents a compendium of known algorithmic techniques used to search for D-optimal matrices of a specif

The book contains thirty original articles dealing with important aspects of theoretical as well as applied economic theory. While the principal focus is on: the computational and algorithmic nature o

This book examines different aspects of network security metrics and their application to enterprise networks. One of the most pertinent issues in securing mission-critical computing networks is the l