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Understanding the Linux Kernel, 2nd Edition
by Daniel P. Bovet Marco CesatiThe new edition of Understanding the Linux Kernel takes you on a guided tour through the most significant data structures, many algorithms, and programming tricks used in the kernel. The book has been updated to cover version 2.4 of the kernel, which is quite different from version 2.2: the virtual memory system is entirely new, support for multiprocessor systems is improved, and whole new classes of hardware devices have been added. You'll learn what conditions bring out Linux's best performance, and how it meets the challenge of providing good system response during process scheduling, file access, and memory management in a wide variety of environments.
Understanding the Linux Kernel, 3rd Edition
by Daniel P. Bovet Marco CesatiIn order to thoroughly understand what makes Linux tick and why it works so well on a wide variety of systems, you need to delve deep into the heart of the kernel. The kernel handles all interactions between the CPU and the external world, and determines which programs will share processor time, in what order. It manages limited memory so well that hundreds of processes can share the system efficiently, and expertly organizes data transfers so that the CPU isn't kept waiting any longer than necessary for the relatively slow disks. The third edition of Understanding the Linux Kernel takes you on a guided tour of the most significant data structures, algorithms, and programming tricks used in the kernel. Probing beyond superficial features, the authors offer valuable insights to people who want to know how things really work inside their machine. Important Intel-specific features are discussed. Relevant segments of code are dissected line by line. But the book covers more than just the functioning of the code; it explains the theoretical underpinnings of why Linux does things the way it does. This edition of the book covers Version 2.6, which has seen significant changes to nearly every kernel subsystem, particularly in the areas of memory management and block devices. The book focuses on the following topics: * Memory management, including file buffering, process swapping, and Direct memory Access (DMA) * The Virtual Filesystem layer and the Second and Third Extended Filesystems * Process creation and scheduling * Signals, interrupts, and the essential interfaces to device drivers * Timing * Synchronization within the kernel * Interprocess Communication (IPC) * Program execution Understanding the Linux Kernel will acquaint you with all the inner workings of Linux, but it's more than just an academic exercise. You'll learn what conditions bring out Linux's best performance, and you'll see how it meets the challenge of providing good system response during process scheduling, file access, and memory management in a wide variety of environments. This book will help you make the most of your Linux system.
Understanding the Manufacturing Process: Key to Successful Cad/cam Implementation
by Joseph Harrington Jr.This book approaches manufacturing as a basic problem of making a desired end-product from bulk raw materials. It encompasses the entire gamut of activities from product concept to maintenance of past products in the field, and everything in between.
Understanding the Metaverse: Applications, Challenges, and the Future (Blockchain Technologies)
by Keshav Kaushik Gunjan ChhabraThis book highlights the numerous potentials and concerns involved with using the metaverse. Furthermore, the project discusses countermeasures to protect any firm from these risks. Insights into practical solutions may assist organizations in using this new business model by raising awareness and preparing them to improve. The book helps readers get insights into technology's future, i.e., the metaverse. The application areas of the metaverse is quite vast, but it also includes security and privacy issues. Addressing the security issues is the need of the hour. Developers are designing the applications, and users are ready to use them, but on the other side, many security issues need to be focused on. Hence, along with the applications, this book helps the reader understand these hidden security and privacy issues.
Understanding the Metaverse: A Business and Ethical Guide
by Nicola RosaAn expansive discussion of the mechanics, framework, and implications of the metaverse In Understanding the Metaverse: A Business and Ethical Guide, expert product and customer experience strategist Nick Rosa delivers a timely exploration of what is bound to be one of the most important technologies of our time. The author explains the technology that underpins the metaverse as it exists today and that will form the basis for its rapid evolution in the future. He also describes the commercial, ethical, and sociological implications of this technology, showing you the threats and opportunities that individuals and businesses are likely to encounter as they approach the metaverse for the first time. In the book, you'll discover: How the technology is shaping the human evolution and society How game mechanics and experience design are key to unlock the full potential of the Metaverse unlocking a new frontier for social interaction How Blockchain, digital currencies, and tokenomics are opening a new financial landscape for brands, creators and communities How Artificial intelligence and deep learning will shape the way businesses will conduct commerce in the Metaverse The ethical implications of designing highly emotionally impactful immersive experiences The potential dangers derived by the misuse of biometric and personal data to exploit consumer behaviour and for mass manipulation A thoroughly insightful discussion of a fascinating intersection of technology and humanity, Understanding the Metaverse belongs on the bookshelves of business leaders, technology enthusiasts, marketers, entrepreneurs, and anyone else with an interest in the next frontier of human achievement.
Understanding the New European Data Protection Rules
by Paul LambertCompared to the US, European data and privacy protection rules seem Draconian. The European rules apply to any enterprise doing business in the EU. The new rules are far more stringent than the last set. This book is a quick guide to the directives for companies, particularly US, that have to comply with them. Where US organizations and businesses who collect or receive EU personal data fail to comply with the rule, the bottom line can suffer from very significant official fines and penalties, as well as from users, customers or representative bodies to pursuing litigation. This guide is essential for all US enterprises who directly or indirectly deal with EU personal data.
Understanding the Role of Business Analytics: Some Applications
by Hardeep Chahal Jeevan Jyoti Jochen WirtzThis book encompasses empirical evidences to understand the application of data analytical techniques in emerging contexts. Varied studies relating to manufacturing and services sectors including healthcare, banking, information technology, power, education sector etc. stresses upon the systematic approach followed in applying the data analytical techniques; and also analyses how these techniques are effective in decision-making in different contexts. Especially, the application of regression modeling, financial modelling, multi-group modeling, cluster analysis, and sentiment analysis will help the readers in understanding critical business scenarios in the best possible way, and which later can help them in arriving at best solution for the business related problems. The individual chapters will help the readers in understanding the role of specific data analytic tools and techniques in resolving business operational issues experienced in manufacturing and service organisations in India and in developing countries. The book offers a relevant resource that will help readers in the application and interpretation of data analytical statistical practices relating to emerging issues like customer experience, marketing capability, quality of manufactured products, strategic orientation, high-performance human resource policy, employee resilience, financial resources, etc. This book will be of interest to a professional audience that include practitioners, policy makers, NGOs, managers and employees as well as academicians, researchers and students.
Understanding Users: Designing Experience through Layers of Meaning
by Andrew DillonGrounded in the user-centered design movement, this book offers a broad consideration of how our civilization has evolved its technical infrastructure for human purpose to help us make sense of our contemporary information infrastructure and online existence. The author incorporates historical, cultural, and aesthetic approaches to situating information and its underlying technologies across time in the collective, lived experiences of humanity. In today’s digital environment, user experience is vital to the success of any product or service. Yet as the user population expands to include us all, designing for people who vary in skills, abilities, preferences, and backgrounds is challenging. This book provides an integrated understanding of users, and the methods that have evolved to identify usability challenges, that can facilitate cohesive and earlier solutions. The book treats information creation and use as a core human behavior based on acts of representation and recording that humans have always practiced. It suggests that the traditional ways of studying information use, with their origins in the distinct layers of social science theories and models is limiting our understanding of what it means to be an information user and hampers our efforts at being truly user-centric in design. Instead, the book offers a way of integrating the knowledge base to support a richer view of use and users in design education and evaluation. Understanding Users is aimed at those studying or practicing user-centered design and anyone interested in learning how people might be better integrated in the design of new technologies to augment human capabilities and experiences.
Understanding Video Games: The Essential Introduction
by Simon Egenfeldt-Nielsen Jonas Heide Smith Susana Pajares ToscaFrom Pong to PlayStation 3 and beyond, Understanding Video Games is the first general introduction to the exciting new field of video game studies. This textbook traces the history of video games, introduces the major theories used to analyze games such as ludology and narratology, reviews the economics of the game industry, examines the aesthetics of game design, surveys the broad range of game genres, explores player culture, and addresses the major debates surrounding the medium, from educational benefits to the effects of violence. Throughout the book, the authors ask readers to consider larger questions about the medium: what defines a video game? who plays games? why do we play games? how do games affect the player? Extensively illustrated, Understanding Video Games is an indispensable and comprehensive resource for those interested in the ways video games are reshaping entertainment and society. A Companion Website (www.routledge.com/textbooks/9780415977210) features student resources including discussion questions for each chapter, a glossary of key terms, a video game timeline, and links to other video game studies resources for further study.
Understanding Video Games: The Essential Introduction
by Simon Egenfeldt-Nielsen Jonas Heide Smith Susana Pajares ToscaFrom Pong to PlayStation 3 and beyond, Understanding Video Games is the first general introduction to the exciting new field of video game studies. This textbook traces the history of video games, introduces the major theories used to analyze games such as ludology and narratology, reviews the economics of the game industry, examines the aesthetics of game design, surveys the broad range of game genres, explores player culture, and addresses the major debates surrounding the medium, from educational benefits to the effects of violence. Throughout the book, the authors ask readers to consider larger questions about the medium: what defines a video game? who plays games? why do we play games? how do games affect the player? Extensively illustrated, Understanding Video Games is an indispensable and comprehensive resource for those interested in the ways video games are reshaping entertainment and society. A Companion Website (www.routledge.com/textbooks/9780415977210) features student resources including discussion questions for each chapter, a glossary of key terms, a video game timeline, and links to other video game studies resources for further study.
Understanding Weightless
by William WebbEssential for getting to grips with the Weightless standard for M2M communications, this definitive guide describes and explains the new standard in an accessible manner. It helps you to understand the Weightless standard by revealing its background and rationale. Designed to make clear the context and the fundamental design decisions for Weightless and to provide a readable overview of the standard, it details principal features and issues of the technology, the business case for deployment, network performance and some important applications. This informative book guides you through the key decisions and requirements involved in designing and deploying a Weightless network. Includes a chapter on applications, explaining the relevance of the standard and its potential. Written by one of the lead designers of Weightless, this is an ideal guide for everyone involved with the standard, from those designing equipment to those making use of the technology.
Understanding White-Collar Crime: A Convenience Perspective
by Petter GottschalkUnderstanding White-Collar Crime develops the concept of convenience as the main explanation for crime occurrence. Examining all three dimensions of crime—economic, organizational, and behavioral—the book argues that when white-collar crime becomes less convenient, crime rates will go down. By applying convenience theory to an empirical sample of convicted white-collar criminals, the text teaches criminal justice students and ethics and compliance practitioners to identify and understand how opportunity affects real-world criminal situations. Internal investigations of white-collar crime are discussed, and corporate social responsibility against white-collar crime is emphasized. Understanding White-Collar Crime: A Convenience Perspective examines not only the theories behind white-collar crime, but also explores methods used in criminal justice investigations into corporate fraud, and emphasizes the importance of corporate social responsibility in reducing crimes of this nature. Criminal justice students and practitioners should not miss this close look into the world of white-collar crime.
Underwater Biomimetic Vehicle-Manipulator System: Control and Planning (Unmanned System Technologies)
by Shuo Wang Yu Wang Min Tan Rui Wang Xiang Dong Qingping Wei Liuji ShangThis book is about the design and control of biomimetic underwater robots. It explains the six aspects of the underwater biomimetic vehicle- manipulator system in detail and provides practical examples. This book is the authors’ long-term exploration of the theoretical and technical issues in the development of the underwater biomimetic vehicle-manipulator system and is written based on more than 15 years of scientific research and practical experience. This book is a helpful reference for the researchers, engineers, master and Ph.D. students in the field of biomimetic underwater robots.
Underwater Communications and Networks (Textbooks in Telecommunication Engineering)
by Yi Lou Niaz AhmedThis textbook covers all related communication technologies of underwater wireless communication, such as acoustic communication, optical communication, and magneto-inductive communication. After describing each technology, the authors relay their pros and cons, as it is essential to learn the underlying mechanism, advancements, and limitations of these techniques. Therefore, this book provides basics fundamentals of the three technologies, their advantages and disadvantages, and their applications. The authors also introduce research trends, pointing readers in the direction of research in the field of underwater wireless communication. The book is an essential textbook for undergraduate and graduate students in the field of underwater communications. The book is also useful as a reference to undergraduate engineering students, science students, and practicing engineers. The book includes end-of-chapter questions and numerical problems.
Underwater Information Perception and Processing Via Underwater Sensor Networks
by Meiqin Liu Ronghao Zheng Senlin ZhangThis book highlights the latest advances and trends in information perception and processing of underwater sensor networks (USNs). Underwater sensor networks are networks of autonomous sensor nodes distributed over a given region of water to collaboratively perform a given task. Nearly 70% of the Earth's surface is covered by water, mainly oceans, and more than 80% of the ocean remains unexplored. The emergence of USNs is a new direction in ocean exploration and data collection. USNs offer many applications in both civilian and non-civilian fields. However, due to the characteristics of underwater environments, USNs face challenges such as limited bandwidth, high propagation delay, media access control, routing, resource utilization, power limitation, etc. Researchers have studied and provided many techniques over the past decades to address these issues. This book systematically summarizes the development and covers a wide range of applications of USNs, including mobile node localization, target detection, target recognition, target tracking, sensor scheduling, and environmental monitoring. It also focuses on the introduction of new technologies, including deep reinforcement learning, into underwater information perception and processing. This book is suitable for university lecturers, graduate students, and industry professionals working in the field of USNs.
The Underwater Photographer
by Martin EdgeThe award-winning third edition of 'The Underwater Photographer' dragged the topic kicking and screaming in to the digital age and with the fully updated fourth edition highly respected photographer and tutor Martin Edge takes you deeper in to the world of Underwater Photography.Practical examples take you step-by-step through the basic techniques from photographing shipwrecks, divers, marine life and abstract images to taking photographs at night. Brand new chapters cover not only highly specialist Underwater Photography techniques such as low visibility/greenwater photography, but also the digital workflow needed to handle your images using the latest software such as Lightroom. Packed with breathtaking images and an easy to read style honed from over twenty years of diving photography courses, this book is sure to both educate and inspire underwater photographers of all skill levels.
The Underwater Photographer: Digital And Traditional Techniques
by Martin Edge Stuart GibsonIn this long-awaited fifth edition of the best-selling book, Martin Edge continues to provide the definitive guide to underwater photography. The book covers everything from the basic principles, the equipment and approaches to composition and lighting through to creating an individual style. The book features over 400 updated colour images - taken on numerous dives around the world - with an accompanying narrative that provides detailed information on how the shots were taken, their strengths and weaknesses and how to fix mistakes. Practical examples take you step-by-step through the basic techniques: photographing shipwrecks, divers, marine life, macro images and taking photographs at night. New chapters cover the latest equipment, processes and techniques including SLR Cameras, water contact lenses, mirrorless interchangeable lens cameras, micro four third systems, super macro techniques, motion blur, LED lighting and more. Packed with inspiring examples from global diving destinations and speciality chapters written by professionals in the field, this book is an indispensable masterclass for both the novice and seasoned underwater photographer.
Underwater Photography
by Tobias FriedrichUnderwater photography is a fascinating pursuit for those who aspire to capture the magical world found within our oceans and bring it to the surface. In this book, award-winning photographer Tobias Friedrich teaches us how to create stunning underwater images, covering everything from the equipment needed, to creating powerful compositions, to processing the final image. He uses case studies to show how his own images were created, and provides detailed explanations for specific techniques that can be applied to your very next dive.The text is supported by images from some of the most beautiful diving areas on Earth. Also included are countless tips and tricks for the beginner and intermediate photographer.Topics include:Choosing the right equipmentComposing your imagesWide-angle photographyMacro photographyImage editingCase studiesDiagrams of shooting positionsAn added bonus is the 22-page Guest Gallery featuring images by some of today's most recognized names in underwater photography, including Ernie Brooks, Alex Mustard, Richard Salas, Imran Ahmad, and Eric Cheng.The abundance of breathtaking underwater images contained in this book is sure to inspire you to plan your next dive.Foreword by Ernie Brooks.
Underwater Real-Time 3D Acoustical Imaging: Theory, Algorithm and System Design (Signals and Communication Technology)
by Cheng ChiThis book presents the topic of underwater real-time 3-D acoustical imaging covering the theory, algorithms and system design. It summarizes recent advances in wideband and ultra-wideband underwater real-time 3-D acoustical imaging, which will be very useful for developing next-generation systems. Through simulation techniques, readers are able to quickly learn and develop practical underwater real-time 3-D acoustical imaging systems of their own.
Underwater Robots: Motion And Force Control Of Vehicle-manipulator Systems (Springer Tracts In Advanced Robotics #96)
by Gianluca AntonelliA classic in underwater robotics. One of the first volumes in the “Springer Tracts in Advanced Robotics” series, it has been a bestseller through the previous three editions. Fifteen years after the publication of the first edition, the fourth edition comes to print. The book addresses the main control aspects in underwater manipulation tasks. With respect to the third edition, it has been revised, extended and some concepts better clustered. The mathematical model with significant impact on the control strategy is discussed. The problem of controlling a 6-degrees-of-freedoms autonomous underwater vehicle is investigated and a survey of fault detection/tolerant strategies for unmanned underwater vehicles is provided. Inverse kinematics, dynamic and interaction control for underwater vehicle-manipulator systems are then discussed. The code used to generate most of the numerical simulations is made available and briefly discussed.
Undocumented Secrets of MATLAB-Java Programming
by Yair M. AltmanFor a variety of reasons, the MATLAB-Java interface was never fully documented. This is really quite unfortunate: Java is one of the most widely used programming languages, having many times the number of programmers and programming resources as MATLAB. Also unfortunate is the popular claim that while MATLAB is a fine programming platform for proto
Undoing Ethics
by Natasha WhitemanOver the past decade, researchers from different academic disciplines have paid increasing attention to the productivity of online environments. The ethical underpinnings of research in such settings, however, remain contested and often controversial. As traditional debates have been reignited by the need to respond to the particular characteristics of technologically-mediated environments, researchers have entered anew key debates regarding the moral, legal and regulative aspects of research ethics. A growing trend in this work has been towards the promotion of localized and contextualized research ethics - the suggestion that the decisions we make should be informed by the nature of the environments we study and the habits/expectations of participants within them. Despite such moves, the relationship between the empirical, theoretical and methodological aspects of Internet research ethics remains underexplored. Drawing from ongoing sociological research into the practices of media cultures online, this book provides a timely and distinctive response to this need. This book explores the relationship between the production of ethical stances in two different contexts: the ethical manoeuvring of participants within online media-fan communities and the ethical decision-making of the author as Internet researcher, manoeuvring, as it were, in the academic community. In doing so, the book outlines a reflexive framework for exploring research ethics at different levels of analysis; the empirical settings of research; the theoretical perspectives which inform the researcher's objectification of the research settings; and the methodological issues and practical decisions that constitute the activity as research. The analysis of these different levels develops a way of thinking about ethical practice in terms of stabilizing and destabilizing moves within and between research and researched communities. The analysis emphasizes the continuities and discontinuities between both research practice and online media-fan activity, and social activity in on and offline environments.
Undone: A unputdownable, emotional love story (Start Up in the City #3)
by Kelly RimmerUndone is a unforgettable new romance from bestselling author Kelly Rimmer, in her Start Up in the City series, perfect for fans of Jill Shalvis and Nora Roberts.The only vow she's prepared to make is not to say 'I do'...Running a major tech company without breaking a sweat? No problem. But being bridesmaid at her best friend's wedding is giving Jess Cohen a bad case of the jitters. Maybe that's because she'll have to face the groom's brother, Jake - the man she's been avoiding for the last two years, after she dumped him mercilessly, unable to tell him the truth about her past. Jake, who's loyal, loving and all wrong for someone who refuses to be tied down - if only her heart could remember that.Jake Winton spent four months secretly dating Jess, and the past two years trying - and failing - to forget the woman he'd been ready to propose to. Now, he's sure their connection is still there, sizzling and undeniable. Whatever she's holding back, he can handle - if only she'll trust him with her secrets, her fears and her heart.Praise for Kelly Rimmer:'Guaranteed to please... Kelly Rimmer should be at the top of the must-read list' Fresh Fiction'Will delight fans of extremely modern romance' Publishers Weekly
Unearthing the Real Process Behind the Event Data: The Case for Increased Process Realism (Lecture Notes in Business Information Processing #412)
by Gert JanssenswillenThis book is a revised version of the PhD dissertation written by the author at Hasselt University in Belgium. This dissertation introduces the concept of process realism. Process realism is approached from two perspectives in this dissertation. First, quality dimensions and measures for process discovery are analyzed on a large scale and compared with each other on the basis of empirical experiments. It is shown that there are important differences between the different quality measures in terms of feasibility, validity and sensitivity. Moreover, the role and meaning of the generalization dimension is unclear. Second, process realism is also tackled from a data point of view. By developing a transparent and extensible tool-set, a framework is offered to analyze process data from different perspectives. From both perspectives, recommendations are made for future research, and a call is made to give the process realism mindset a central place within process mining analyses. In 2020, the PhD dissertation won the “BPM Dissertation Award”, granted to outstanding PhD theses in the field of Business Process Management.
The UNESCO Memory of the World Programme: Key Aspects and Recent Developments (Heritage Studies)
by Ray Edmondson Lothar Jordan Anca Claudia ProdanThe volume “The UNESCO Memory of the World Programme: Key Aspects and Recent Developments” responds to the growing interest in the scientific study of the Memory of the World Programme (MoW) and its core concept of documentary heritage, which has received little attention from scholarship so far. This sixth publication in the Heritage Studies Series provides a first collection of differing approaches (including reflected reports, essays, research contributions, and theoretical reflections) for the study of the MoW Programme, offering a basis for follow-up activities. The volume, edited by Ray Edmondson, Lothar Jordan and Anca Claudia Prodan, brings together 21 scholars from around the globe to present aspects deemed crucial for understanding MoW, its development, relevance and potential. The aim is to encourage academic research on MoW and to enhance the understanding of its potential and place within Heritage Studies and beyond.