Understanding Active Noise Cancellation

Understanding Active Noise Cancellation PDF

Author: Colin N. Hansen

Publisher: CRC Press

Published: 2002-05-03

Total Pages: 173

ISBN-13: 0203467337

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Understanding Active Noise Cancellation Provides a concise introduction to the fundamentals and applications of active control of vibration and sound for the non-expert. It is also a useful quick reference for the specialist engineer. The book emphasises the practical applications of technology, and complex control algorithms and structures are only discussed to the extent that they aid understanding. Extensive recommendations for further reading on the subject are provided, but the text will stand alone for those seeking an overview of the key issues: fundamentals, control systems, transducers, applications and possible future directions.

Understanding the Linux Kernel

Understanding the Linux Kernel PDF

Author: Daniel Pierre Bovet

Publisher: "O'Reilly Media, Inc."

Published: 2002

Total Pages: 786

ISBN-13: 9780596002138

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To thoroughly understand what makes Linux tick and why it's so efficient, you need to delve deep into the heart of the operating system--into the Linux kernel itself. The kernel is Linux--in the case of the Linux operating system, it's the only bit of software to which the term "Linux" applies. The kernel handles all the requests or completed I/O operations and determines which programs will share its processing time, and in what order. Responsible for the sophisticated memory management of the whole system, the Linux kernel is the force behind the legendary Linux efficiency. The 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. Probing beyond the superficial features, the authors offer valuable insights to people who want to know how things really work inside their machine. Relevant segments of code are dissected and discussed line by line. The book covers more than just the functioning of the code, it explains the theoretical underpinnings for why Linux does things the way it does. The new edition of 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. The authors explore each new feature in detail. Other topics in the book include: Memory management including file buffering, process swapping, and Direct memory Access (DMA) The Virtual Filesystem and the Second Extended Filesystem Process creation and scheduling Signals, interrupts, and the essential interfaces to device drivers Timing Synchronization in the kernel Interprocess Communication (IPC) Program execution Understanding the Linux Kernel, Second Edition will acquaint you with all the inner workings of Linux, but is 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. If knowledge is power, then this book will help you make the most of your Linux system.

Voluntary Health Insurance in Europe: Country Experience

Voluntary Health Insurance in Europe: Country Experience PDF

Author: Sagan A.

Publisher: World Health Organization

Published: 2016-07-20

Total Pages: 163

ISBN-13: 9289050373

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No two markets for voluntary health insurance (VHI) are identical. All differ in some way because they are heavily shaped by the nature and performance of publicly financed health systems and by the contexts in which they have evolved. This volume contains short structured profiles of markets for VHI in 34 countries in Europe. These are drawn from European Union member states plus Armenia Iceland Georgia Norway the Russian Federation Switzerland and Ukraine. The book is aimed at policy-makers and researchers interested in knowing more about how VHI works in practice in a wide range of contexts. Each profile written by one or more local experts identifies gaps in publicly-financed health coverage describes the role VHI plays outlines the way in which the market for VHI operates summarises public policy towards VHI including major developments over time and highlights national debates and challenges. The book is part of a study on VHI in Europe prepared jointly by the European Observatory on Health Systems and Policies and the WHO Regional Office for Europe. A companion volume provides an analytical overview of VHI markets across the 34 countries.

An Introduction to Statistical Learning

An Introduction to Statistical Learning PDF

Author: Gareth James

Publisher: Springer Nature

Published: 2023-08-01

Total Pages: 617

ISBN-13: 3031387473

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An Introduction to Statistical Learning provides an accessible overview of the field of statistical learning, an essential toolset for making sense of the vast and complex data sets that have emerged in fields ranging from biology to finance, marketing, and astrophysics in the past twenty years. This book presents some of the most important modeling and prediction techniques, along with relevant applications. Topics include linear regression, classification, resampling methods, shrinkage approaches, tree-based methods, support vector machines, clustering, deep learning, survival analysis, multiple testing, and more. Color graphics and real-world examples are used to illustrate the methods presented. This book is targeted at statisticians and non-statisticians alike, who wish to use cutting-edge statistical learning techniques to analyze their data. Four of the authors co-wrote An Introduction to Statistical Learning, With Applications in R (ISLR), which has become a mainstay of undergraduate and graduate classrooms worldwide, as well as an important reference book for data scientists. One of the keys to its success was that each chapter contains a tutorial on implementing the analyses and methods presented in the R scientific computing environment. However, in recent years Python has become a popular language for data science, and there has been increasing demand for a Python-based alternative to ISLR. Hence, this book (ISLP) covers the same materials as ISLR but with labs implemented in Python. These labs will be useful both for Python novices, as well as experienced users.

The Hacker and the State

The Hacker and the State PDF

Author: Ben Buchanan

Publisher: Harvard University Press

Published: 2020-02-25

Total Pages: 433

ISBN-13: 0674245989

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“A must-read...It reveals important truths.” —Vint Cerf, Internet pioneer “One of the finest books on information security published so far in this century—easily accessible, tightly argued, superbly well-sourced, intimidatingly perceptive.” —Thomas Rid, author of Active Measures Cyber attacks are less destructive than we thought they would be—but they are more pervasive, and much harder to prevent. With little fanfare and only occasional scrutiny, they target our banks, our tech and health systems, our democracy, and impact every aspect of our lives. Packed with insider information based on interviews with key players in defense and cyber security, declassified files, and forensic analysis of company reports, The Hacker and the State explores the real geopolitical competition of the digital age and reveals little-known details of how China, Russia, North Korea, Britain, and the United States hack one another in a relentless struggle for dominance. It moves deftly from underseas cable taps to underground nuclear sabotage, from blackouts and data breaches to election interference and billion-dollar heists. Ben Buchanan brings to life this continuous cycle of espionage and deception, attack and counterattack, destabilization and retaliation. Quietly, insidiously, cyber attacks have reshaped our national-security priorities and transformed spycraft and statecraft. The United States and its allies can no longer dominate the way they once did. From now on, the nation that hacks best will triumph. “A helpful reminder...of the sheer diligence and seriousness of purpose exhibited by the Russians in their mission.” —Jonathan Freedland, New York Review of Books “The best examination I have read of how increasingly dramatic developments in cyberspace are defining the ‘new normal’ of geopolitics in the digital age.” —General David Petraeus, former Director of the CIA “Fundamentally changes the way we think about cyber operations from ‘war’ to something of significant import that is not war—what Buchanan refers to as ‘real geopolitical competition.’” —Richard Harknett, former Scholar-in-Residence at United States Cyber Command

From A Nation at Risk to No Child Left Behind

From A Nation at Risk to No Child Left Behind PDF

Author: Maris A. Vinovskis

Publisher:

Published: 2009-01-12

Total Pages: 316

ISBN-13:

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In this dynamic look at the current state of character education, Alan Lockwood assesses its strengths and weaknesses and finds fault with leading advocates for failing to respond to sound critiques of their work. Lockwood argues that contemporary character education can be significantly improved by using key principles from established theories and research on developmental psychology. He offers numerous examples to support his recommendations while inviting character education theorists and practitioners to generate their own implications from his presentation. This book is a valuable resource for anyone interested in improving the quality of values-based education for children and adolescents.

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