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Tubes: A Journey to the Center of the Internet

by Andrew Blum

“Andrew Blum plunges into the unseen but real ether of the Internet in a journey both compelling and profound….You will never open an email in quite the same way again.”—Tom Vanderbilt, New York Times bestselling author of TrafficWhen your Internet cable leaves your living room, where does it go? Almost everything about our day-to-day lives—and the broader scheme of human culture—can be found on the Internet. But what is it physically? And where is it really? Our mental map of the network is as blank as the map of the ocean that Columbus carried on his first Atlantic voyage. The Internet, its material nuts and bolts, is an unexplored territory. Until now.In Tubes, journalist Andrew Blum goes inside the Internet's physical infrastructure and flips on the lights, revealing an utterly fresh look at the online world we think we know. It is a shockingly tactile realm of unmarked compounds, populated by a special caste of engineer who pieces together our networks by hand; where glass fibers pulse with light and creaky telegraph buildings, tortuously rewired, become communication hubs once again. From the room in Los Angeles where the Internet first flickered to life to the caverns beneath Manhattan where new fiber-optic cable is buried; from the coast of Portugal, where a ten-thousand-mile undersea cable just two thumbs wide connects Europe and Africa, to the wilds of the Pacific Northwest, where Google, Microsoft, and Facebook have built monumental data centers—Blum chronicles the dramatic story of the Internet's development, explains how it all works, and takes the first-ever in-depth look inside its hidden monuments.This is a book about real places on the map: their sounds and smells, their storied pasts, their physical details, and the people who live there. For all the talk of the "placelessness" of our digital age, the Internet is as fixed in real, physical spaces as the railroad or telephone. You can map it and touch it, and you can visit it. Is the Internet in fact "a series of tubes" as Ted Stevens, the late senator from Alaska, once famously described it? How can we know the Internet's possibilities if we don't know its parts?Like Tracy Kidder's classic The Soul of a New Machine or Tom Vanderbilt's recent bestseller Traffic, Tubes combines on-the-ground reporting and lucid explanation into an engaging, mind-bending narrative to help us understand the physical world that underlies our digital lives.

Tug of War: Surveillance Capitalism, Military Contracting, and the Rise of the Security State (Carleton Library Series #242)

by Jocelyn Wills

Selling Earth observation satellites on their abilities to predict and limit adverse environmental change, politicians, business leaders, the media, and technology enthusiasts have spent sixty years arguing that space exploration can create a more peaceful, prosperous world. Capitalist states have also socialized the risk and privatized the profits of the commercial space industry by convincing taxpayers to fund surveillance technologies as necessary components of sovereignty, freedom, and democracy. Jocelyn Wills’s Tug of War reminds us that colonizing the cosmos has not only accelerated the arms race but also encouraged government contractors to compete for the military and commercial spoils of surveillance. Although Canadians prefer to celebrate their role as purveyors of peaceful space applications, Canada has played a pivotal part in the expansion of neoliberal policies and surveillance networks that now encircle the globe, primarily as a political ally of the United States and component supplier for its military-industrial complex. Tracing the forty-five-year history of Canada’s largest space company – MacDonald, Dettwiler and Associates (MDA) – through the lens of surveillance studies and a trove of oral history transcripts, government documents, trade journals, and other sources, Wills places capitalism’s imperial ambitions squarely at the centre of Canada-US relations and the privatization of the Canadian political economy. Tug of War confronts the mythic lure of technological progress and the ways in which those who profess little interest in war rationalize their leap into military contracting by avoiding the moral and political implications of their work.

Tumblr®: How David Karp Changed the Way We Blog

by Aurelia Jackson

In the last few years, Tumblr has become one of the most popular social networking websites. Before Tumblr was the company we know today, however, it was just one of David Karp's smaller projects. Learn more about one of the most successful young people working in tech--and how he changed the way people share who they are and what they like. Discover the story behind David Karp's success--and find out what it takes to turn a new company into something amazing.

Tumblr For Dummies

by Sue Jenkins

Create a Tumblelog and start posting--this fun, portable guide shows you howTumblr may be a microblogging platform, but there's nothing micro about it. There's no limit to what you can post in your blog--from text, photos, and links to audio, video, slideshows, and more. Now you can join the over 28 million Tumblelogs on Tumblr with this handy, portable guide. In the popular, For Dummies, easy-access style, this practical book shows you exactly what to do to get the most out of Tumblr. Set up your account, choose a theme, post from your computer or phone, see how to reblog content, and before you know it, you're off and Tumbling.Guides you in how to join and get the most out of Tumblr Shows you how to set up an account, choose a theme, customize your Tumblelog, and use the dashboard Explains how to follow other Tumblr users and reblog their content, and post from your browser, phone, or email Offers tips, trick, and techniques to make everything easyAll the detail you need to get up and running on this fun microblogging platform is here, in Tumblr For Dummies Portable Edition.

Tune Up Your PC In A Weekend (In A Weekend Ser.)

by Faithe Wempen

Tachnical downtineAlmost everybody who has a computer wishes it would run better. Perhaps your beef is a game that won't run, a full hard disk, a printer that no longer prints, or some other difficulty. Or maybe your computer just runs sluggishly in general, and you wonder whether there's anything you can do to speed it up.

The Tuning of Place: Sociable Spaces and Pervasive Digital Media (The\mit Press Ser.)

by Richard Coyne

How pervasive digital devices—smartphones, iPods, GPS navigation systems, and their networks—us formulate a sense of place and refine social relationshipsHow do pervasive digital devices—smartphones, iPods, GPS navigation systems, and cameras, among others—influence the way we use spaces? In The Tuning of Place, Richard Coyne argues that these ubiquitous devices and the networks that support them become the means of making incremental adjustments within spaces—of tuning place. Pervasive media help us formulate a sense of place, writes Coyne, through their capacity to introduce small changes, in the same way that tuning a musical instrument invokes the subtle process of recalibration. Places are inhabited spaces, populated by people, their concerns, memories, stories, conversations, encounters, and artifacts. The tuning of place—whereby people use their devices in their interactions with one another—is also a tuning of social relations.The range of ubiquity is vast—from the familiar phones and hand-held devices through RFID tags, smart badges, dynamic signage, microprocessors in cars and kitchen appliances, wearable computing, and prosthetics, to devices still in development. Rather than catalog achievements and predictions, Coyne offers a theoretical framework for discussing pervasive media that can inform developers, designers, and users as they contemplate interventions into the environment. Processes of tuning can lead to consideration of themes highly relevant to pervasive computing: intervention, calibration, wedges, habits, rhythm, tags, taps, tactics, thresholds, aggregation, noise, and interference.

Tuning the Snowflake Data Cloud: Optimizing Your Data Platform to Minimize Cost and Maximize Performance

by Andrew Carruthers

This project-oriented book presents a hands-on approach to identifying migration and performance issues with experience drawn from real-world examples. As you work through the book, you will develop skills, knowledge, and deep understanding of Snowflake tuning options and capabilities while preparing for later incorporation of additional Snowflake features as they become available. Your Snowflake platform will cost less to run and will improve your customer experience. Written by a seasoned Snowflake practitioner, this book is full of practical, hands-on guidance and advice specifically designed to further accelerate your Snowflake journey. Tuning the Snowflake Data Cloud provides you a pathway to success by equipping you with the skills, knowledge, and expertise needed to elevate your Snowflake experience. The book shows you how to leverage what you already know, adds what you don’t, and helps you apply it toward delivering for your Snowflake accounts. Read this book to embark on a voyage of advancement and equip your organization to deliver consistent Snowflake performance. What You Will Learn Recognize and understand the root cause of performance bottlenecks Know how to resolve performance issues Develop a deep understanding of Snowflake performance tuning options Reduce expensive mistakes, remediate poorly performing code Manage Snowflake costs

Turbo Decoder Architecture for Beyond-4G Applications

by Cheng-Chi Wong Hsie-Chia Chang

This book describes the most recent techniques for turbo decoder implementation, especially for 4G and beyond 4G applications The authors reveal techniques for the design of high-throughput decoders for future telecommunication systems, enabling designers to reduce hardware cost and shorten processing time Coverage includes an explanation of VLSI implementation of the turbo decoder, from basic functional units to advanced parallel architecture. The authors discuss both hardware architecture techniques and experimental results, showing the variations in area/throughput/performance with respect to several techniques. This book also illustrates turbo decoders for 3GPP-LTE/LTE-A and IEEE 802. 16e/m standards, which provide a low-complexity but high-flexibility circuit structure to support these standards in multiple parallel modes. Moreover, some solutions that can overcome the limitation upon the speedup of parallel architecture by modification to turbo codec are presented here. Compared to the traditional designs, these methods can lead to at most 33% gain in throughput with similar performance and similar cost.

Turbo Message Passing Algorithms for Structured Signal Recovery (SpringerBriefs in Computer Science)

by Xiaojun Yuan Zhipeng Xue

This book takes a comprehensive study on turbo message passing algorithms for structured signal recovery, where the considered structured signals include 1) a sparse vector/matrix (which corresponds to the compressed sensing (CS) problem), 2) a low-rank matrix (which corresponds to the affine rank minimization (ARM) problem), 3) a mixture of a sparse matrix and a low-rank matrix (which corresponds to the robust principal component analysis (RPCA) problem). The book is divided into three parts. First, the authors introduce a turbo message passing algorithm termed denoising-based Turbo-CS (D-Turbo-CS). Second, the authors introduce a turbo message passing (TMP) algorithm for solving the ARM problem. Third, the authors introduce a TMP algorithm for solving the RPCA problem which aims to recover a low-rank matrix and a sparse matrix from their compressed mixture. With this book, we wish to spur new researches on applying message passing to various inference problems. Provides an in depth look into turbo message passing algorithms for structured signal recoveryIncludes efficient iterative algorithmic solutions for inference, optimization, and satisfaction problems through message passingShows applications in areas such as wireless communications and computer vision

Turing: A Novel about Computation

by Christos H. Papadimitriou

The world of computation according to Turing, an interactive tutoring program, as told to star-crossed lovers; a novel.

Turing: A Novel About Computation

by Christos H. Papadimitriou

The world of computation according to Turing, an interactive tutoring program, as told to star-crossed lovers: a novel. Our hero is Turing, an interactive tutoring program and namesake (or virtual emanation?) of Alan Turing, World War II code breaker and father of computer science. In this unusual novel, Turing's idiosyncratic version of intellectual history from a computational point of view unfolds in tandem with the story of a love affair involving Ethel, a successful computer executive, Alexandros, a melancholy archaeologist, and Ian, a charismatic hacker. After Ethel (who shares her first name with Alan Turing's mother) abandons Alexandros following a sundrenched idyll on Corfu, Turing appears on Alexandros's computer screen to unfurl a tutorial on the history of ideas. He begins with the philosopher-mathematicians of ancient Greece—"discourse, dialogue, argument, proof... can only thrive in an egalitarian society"—and the Arab scholar in ninth-century Baghdad who invented algorithms; he moves on to many other topics, including cryptography and artificial intelligence, even economics and developmental biology. (These lessons are later critiqued amusingly and developed further in postings by a fictional newsgroup in the book's afterword.) As Turing's lectures progress, the lives of Alexandros, Ethel, and Ian converge in dramatic fashion, and the story takes us from Corfu to Hong Kong, from Athens to San Francisco—and of course to the Internet, the disruptive technological and social force that emerges as the main locale and protagonist of the novel. Alternately pedagogical and romantic, Turing (A Novel about Computation) should appeal both to students and professionals who want a clear and entertaining account of the development of computation and to the general reader who enjoys novels of ideas.

Turing Machine Universality of the Game of Life

by Paul Rendell

This book presents a proof of universal computation in the Game of Life cellular automaton by using a Turing machine construction. It provides an introduction including background information and an extended review of the literature for Turing Machines, Counter Machines and the relevant patterns in Conway's Game of Life so that the subject matter is accessibly to non specialists. The book contains a description of the author's Turing machine in Conway's Game of Life including an unlimited storage tape provided by growing stack structures and it also presents a fast universal Turing machine designed to allow the working to be demonstrated in a convenient period of time.

The Turing Test Argument (Routledge Studies in Twentieth-Century Philosophy)

by Bernardo Gonçalves

This book departs from existing accounts of Alan Turing's imitation game and test by placing Turing's proposal in its historical, social, and cultural context. It reconstructs a controversy in England, 1946–1952, over the intellectual capabilities of digital computers, which led Turing to propose his test. It argues that the Turing test is best understood not as a practical experiment, but as a thought experiment in the modern scientific tradition of Galileo Galilei. The logic of the Turing test argument is reconstructed from the rhetoric of Turing’s irony and wit. Turing believed that learning machines should be understood as a new kind of species, and their thinking as different from human thinking and yet capable of imitating it. He thought that the possibilities of the machines he envisioned were not utopian dreams. And yet he hoped that they would rival and surpass chauvinists and intellectuals who sacrifice independent thinking to maintain their power. These would be transformed into ordinary people, as work once considered 'intellectual' would be transformed into non-intellectual, 'mechanical' work. The Turing Test Argument will appeal to scholars and students in the sciences and humanities and all those interested in Turing's vision of the future of intelligent machines in society and nature.

Turing's Cathedral

by George Dyson

"It is possible to invent a single machine which can be used to compute any computable sequence," twenty-four-year-old Alan Turing announced in 1936. In Turing's Cathedral, George Dyson focuses on a small group of men and women, led by John von Neumann at the Institute for Advanced Study in Princeton, New Jersey, who built one of the first computers to realize Alan Turing's vision of a Universal Machine. Their work would break the distinction between numbers that mean things and numbers that do things--and our universe would never be the same. Using five kilobytes of memory (the amount allocated to displaying the cursor on a computer desktop of today), they achieved unprecedented success in both weather prediction and nuclear weapons design, while tackling, in their spare time, problems ranging from the evolution of viruses to the evolution of stars. Dyson's account, both historic and prophetic, sheds important new light on how the digital universe exploded in the aftermath of World War II. The proliferation of both codes and machines was paralleled by two historic developments: the decoding of self-replicating sequences in biology and the invention of the hydrogen bomb. It's no coincidence that the most destructive and the most constructive of human inventions appeared at exactly the same time. How did code take over the world? In retracing how Alan Turing's one-dimensional model became John von Neumann's two-dimensional implementation, Turing's Cathedral offers a series of provocative suggestions as to where the digital universe, now fully three-dimensional, may be heading next.

Turing's Legacy: Developments from Turing's Ideas in Logic

by Rod Downey

Alan Turing was an inspirational figure who is now recognised as a genius of modern mathematics. In addition to leading the Allied forces' code-breaking effort at Bletchley Park in World War II, he proposed the theoretical foundations of modern computing and anticipated developments in areas from information theory to computer chess. His ideas have been extraordinarily influential in modern mathematics and this book traces such developments by bringing together essays by leading experts in logic, artificial intelligence, computability theory and related areas. Together, they give insight into this fascinating man, the development of modern logic, and the history of ideas. The articles within cover a diverse selection of topics, such as the development of formal proof, differing views on the Church–Turing thesis, the development of combinatorial group theory, and Turing's work on randomness which foresaw the ideas of algorithmic randomness that would emerge many years later.

Turing's Revolution

by Giovanni Sommaruga Thomas Strahm

This book provides an overview of the confluence of ideas in Turing's era and work and examines the impact of his work on mathematical logic and theoretical computer science. It combines contributions by well-known scientists on the history and philosophy of computability theory as well as on generalised Turing computability. By looking at the roots and at the philosophical and technical influence of Turing's work, it is possible to gather new perspectives and new research topics which might be considered as a continuation of Turing's working ideas well into the 21st century.

Turing's Vision: The Birth of Computer Science

by Chris Bernhardt

In 1936, when he was just twenty-four years old, Alan Turing wrote a remarkable paper in which he outlined the theory of computation, laying out the ideas that underlie all modern computers. This groundbreaking and powerful theory now forms the basis of computer science. In Turing's Vision, Chris Bernhardt explains the theory, Turing's most important contribution, for the general reader. Bernhardt argues that the strength of Turing's theory is its simplicity, and that, explained in a straightforward manner, it is eminently understandable by the nonspecialist. As Marvin Minsky writes, "The sheer simplicity of the theory's foundation and extraordinary short path from this foundation to its logical and surprising conclusions give the theory a mathematical beauty that alone guarantees it a permanent place in computer theory." Bernhardt begins with the foundation and systematically builds to the surprising conclusions. He also views Turing's theory in the context of mathematical history, other views of computation (including those of Alonzo Church), Turing's later work, and the birth of the modern computer.In the paper, "On Computable Numbers, with an Application to the Entscheidungsproblem," Turing thinks carefully about how humans perform computation, breaking it down into a sequence of steps, and then constructs theoretical machines capable of performing each step. Turing wanted to show that there were problems that were beyond any computer's ability to solve; in particular, he wanted to find a decision problem that he could prove was undecidable. To explain Turing's ideas, Bernhardt examines three well-known decision problems to explore the concept of undecidability; investigates theoretical computing machines, including Turing machines; explains universal machines; and proves that certain problems are undecidable, including Turing's problem concerning computable numbers.

Turing's Vision: The Birth of Computer Science

by Chris Bernhardt

Turing's fascinating and remarkable theory, which now forms the basis of computer science, explained for the general reader.In 1936, when he was just twenty-four years old, Alan Turing wrote a remarkable paper in which he outlined the theory of computation, laying out the ideas that underlie all modern computers. This groundbreaking and powerful theory now forms the basis of computer science. In Turing's Vision, Chris Bernhardt explains the theory, Turing's most important contribution, for the general reader. Bernhardt argues that the strength of Turing's theory is its simplicity, and that, explained in a straightforward manner, it is eminently understandable by the nonspecialist. As Marvin Minsky writes, “The sheer simplicity of the theory's foundation and extraordinary short path from this foundation to its logical and surprising conclusions give the theory a mathematical beauty that alone guarantees it a permanent place in computer theory.” Bernhardt begins with the foundation and systematically builds to the surprising conclusions. He also views Turing's theory in the context of mathematical history, other views of computation (including those of Alonzo Church), Turing's later work, and the birth of the modern computer.In the paper, “On Computable Numbers, with an Application to the Entscheidungsproblem,” Turing thinks carefully about how humans perform computation, breaking it down into a sequence of steps, and then constructs theoretical machines capable of performing each step. Turing wanted to show that there were problems that were beyond any computer's ability to solve; in particular, he wanted to find a decision problem that he could prove was undecidable. To explain Turing's ideas, Bernhardt examines three well-known decision problems to explore the concept of undecidability; investigates theoretical computing machines, including Turing machines; explains universal machines; and proves that certain problems are undecidable, including Turing's problem concerning computable numbers.

Turkish Natural Language Processing (Theory and Applications of Natural Language Processing)

by Kemal Oflazer Murat Saraçlar

This book brings together work on Turkish natural language and speech processing over the last 25 years, covering numerous fundamental tasks ranging from morphological processing and language modeling, to full-fledged deep parsing and machine translation, as well as computational resources developed along the way to enable most of this work. Owing to its complex morphology and free constituent order, Turkish has proved to be a fascinating language for natural language and speech processing research and applications.After an overview of the aspects of Turkish that make it challenging for natural language and speech processing tasks, this book discusses in detail the main tasks and applications of Turkish natural language and speech processing. A compendium of the work on Turkish natural language and speech processing, it is a valuable reference for new researchers considering computational work on Turkish, as well as a one-stop resource for commercial and research institutions planning to develop applications for Turkish. It also serves as a blueprint for similar work on other Turkic languages such as Azeri, Turkmen and Uzbek.

Turn Clicks Into Customers: Proven Marketing Techniques For Converting Online Traffic Into Revenue

by Duane Forrester

THE MAIN PURPOSE of this book is to help you monetize your Web site. While that might sound exciting, keep in mind that it takes a lot of work to accomplish. Whether you have a small or large Web site is immaterial for this discussion--scale matters less than structure and your willingness to follow specific best practices.

Turn Your Computer Into a Money Machine

by Avery Breyer

Imagine having the ability to earn a little bit (or maybe a LOT) of extra cash each month, without having to get another job. Wouldn't it be great if you could earn this extra cash on YOUR terms.

Turn Your Passions into Profits: The Proven Path for Building a Rewarding Online Business

by Matt McWilliams

Create a lifestyle you love by pursuing your passions and turning profitsTurn Your Passions into Profits outlines step-by-step guidance for turning your passions into a profitable and lasting business. Author Matt McWilliams, a successful entrepreneur and in-demand online business coach, shows you exactly how to do just that. He details how to find and attract your audience, build a following, and ultimately how to monetize your venture quickly and sustainably. Turn Your Passions into Profits will help you:Gain clarity on the exact steps it takes to start, grow, and monetize your online platformBuild up the confidence necessary to share your message with the worldRealize that you deserve to create a good income doing what you loveAcquire the tools and strategies needed to succeed with an online business and compete against established platforms So many entrepreneurs either run a profitable business but hate their work or run a business they love, with a message they&’re proud of, without making any money. There&’s a better way to build a business, one that helps you wake up every day excited and full of purpose and make a profit.

Turning Center Programming, Setup, and Operation Textbook: A Guide To Mastering The Use Of CNC Turning Centers

by Mike Lynch

It is the intention of this text to introduce beginners and experienced CNC people alike to programming, setup, and operation techniques used to utilize CNC turning centers. We will begin in a basic manner, ensuring that even newcomers to CNC will be able to follow the presentations. And we use a building blocks approach -- so as you get deeper into the material -- we'll be adding to what you already know. When you're finished, you will have a thorough understanding of what it takes to program, setup, and run a CNC turning center. We use a Key Concepts approach to presenting CNC. The Key Concepts allow us to minimize the number of major topics you must master in order to become proficient with CNC turning center usage.

Turning Heads and Changing Minds

by Chong Ee

Bringing a human touch to the IT audit process How IT auditors and their clients perceive each other affects the quality of their working relationships. Although most books for IT auditors acknowledge the importance of soft skills, they usually focus on technical abilities. Beyond giving simple advice like "improving listening skills" and "not jumping to conclusions," they rarely tackle the issue of how to build a better rapport with the client. Turning Heads and Changing Minds provides the IT auditor (student or practitioner) with an understanding of soft skills. The author, Chong Ee, looks at common auditor perceptions that can hinder an audit and offers practical techniques to overcome them. Chong uses an intuitive, organic approach, with real-life scenarios involving general computer, application and third-party controls at various stages of an audit life cycle. By exploring how and why the auditor becomes trapped in an archetypal role, the book helps the reader to avoid the traditional finger-pointing stance and, instead, become a convincing partner with business and technology counterparts. Chong Ee is a Certified Information Systems Auditor (CISA) and Certified in the Governance of Enterprise IT (CGEIT). He has worked in external and in-house auditing, including eight years in Sarbanes-Oxley compliance. Chong speaks regularly on the conference circuit and has published articles in various magazines and industry journals. His first book, Compliance by Design: IT Controls that Work, is also published by IT Governance. Evolve the role of the IT auditor from hinderer to enabler.

Turning Silicon into Gold: The Strategies, Failures, and Evolution of the Tech Industry

by Griffin Kao Jessica Hong Michael Perusse Weizhen Sheng

A few square miles of Northern California contain some of the world’s largest companies whose products affect billions of people every single day. What made these giants of Silicon Valley as impactful as they are? What do their paths to success have in common? Turning Silicon into Gold is a sharp analysis of 25 case studies examining just that. Authors Griffin Kao, Jessica Hong, Michael Perusse, and Weizhen Sheng provide relevant commentary as they explore the stories behind companies such as Apple, Amazon, OpenTable, and many more. These organizations used unique problem-solving strategies to forever change the face of tech—whether it was Facebook’s second mover advantage over MySpace or Nintendo’s leap of faith in the 1980s to revitalize the video game industry. Learn by example as Turning Silicon into Gold divulges the inner workings behind some of the most significant business decisions in tech history. The nuanced ways these companies tackled emerging markets and generated growth in uncertain times is essential knowledge for modern business leaders, innovators, and aspiring founders. Whether you are simply curious about the origins of the world’s tech giants or you are an entrepreneur looking for inspiration, the thoughtful, comprehensive case study collection that is Turning Silicon into Gold belongs on your bookshelf.What You Will LearnUnderstand why companies like Amazon, Facebook, OpenTable and more have made some controversial and strategic decisionsRealize how Big Data is driving the success of many new and mature venturesSee how tech companies are tackling emerging markets and generating growthExamine how capital flows through the tech industryWho This Book is ForThe book is for people currently in or interested in exploring a career in the intersection of technology and business, such as product management, entrepreneurship, or non-coding positions at a tech company—it’s also great for people generally curious about how the tech industry operates. The book offers case studies in an engaging and approachable way, while still providing important takeaways and probing questions—perfect for the casual reader or even someone trying to prepare for interviews.

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