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Zero Footprint: The true story of a private military contractor's secret wars in the world's most dangerous places
by Simon ChaseSimon Chase's life is a maze of burner phones, encrypted emails, secret meetings, and weaponry - all devoted to executing missions too sensitive for government acknowledgement. Working for shadowy British and American organisations, Chase has been on the trail of Bin Laden in Afghanistan, protected allied generals in Iraq, and been part of an operation directly related to the attack in 2012 on the US consulate in Benghazi.Zero Footprint takes us to this dangerous and thrilling world, and tells the true story of a private military contractor whose work forms the foundation for western security abroad, especially when the UK and US military, intelligence agencies, and departments of state need something done that they can't - or won't - do themselves.
Zero-G (Outer Earth #2)
by Rob BoffardZERO-G is the nonstop sequel to Rob Boffard's Tracer, a brutal, gripping thrill-ride, where the hero moves like lightning and the consequences for failure are deadly.The clock is ticking down again for Riley Hale. She may be the newest member of Outer Earth's law enforcement team, but she feels less in control than ever. A twisted doctor bent on revenge is blackmailing her with a deadly threat. If Riley's to survive, she must follow his orders, and break a dangerous prisoner out of jail. To save her own skin, Riley must go against all her beliefs, and break every law that she's just sworn to protect. Riley's mission will get even tougher when all sectors are thrown into lock-down. A lethal virus has begun to spread through Outer Earth, and it seems little can stop it. If Riley doesn't live long enough to help to find a cure, then the last members of the human race will perish along with her. The future of humanity hangs in the balance. And time is running out.
The Zero-G Headache (AstroKids #2)
by Robert ElmerMeet the AstroKids--DeeBee, Buzz, Miko, Mir, and Tag--five friends learning biblical truth through out-of-this-world adventures aboard space station CLEO-7. "'DeeBee's a GEEN-ius.' Suffering satellites, that's all I ever hear! So I understand basic quantum theory. I mean, who doesn't, right? "Anyway, can you believe it? Zero-G, The most popular band in the galaxy, was coming to perform at CLEO-7. Now. . . I think Zero-G's music is pretty lame -- but don't tell that to the other AstroKids! I was more interested in finding out why my geeky cousin Phil was on Zero-G's shuttle. . . and what exactly he was hiding in that mysterious blue plasma barrel".
Zero Index Metamaterials: Trends and Applications
by Nishant Shankhwar Ravindra Kumar SinhaThis book presents the emerging regime of zero refractive index photonics, involving metamaterials that exhibit effectively zero refractive index. Metamaterials are artificial structures whose optical properties can be tailored at will. With metamaterials, intriguing and spellbinding phenomena like negative refraction and electromagnetic cloaking could be realized, which otherwise seem unnatural or straight out of science fiction. Zero index metamaterials are also seen as a means of boosting nonlinear properties and are believed to have strong prospects for being useful in nonlinear optical applications. In summary, this book highlights almost everything currently available on zero index metamaterials and is useful for professionally interested and motivated readers.
Zero Sum Game (Cas Russell #1)
by S. L. HuangA blockbuster, near-future science fiction thriller, S.L. Huang's Zero Sum Game introduces a math-genius mercenary who finds herself being manipulated by someone possessing unimaginable power…Cas Russell is good at math. Scary good. The vector calculus blazing through her head lets her smash through armed men twice her size and dodge every bullet in a gunfight, and she'll take any job for the right price.As far as Cas knows, she’s the only person around with a superpower...until she discovers someone with a power even more dangerous than her own. Someone who can reach directly into people’s minds and twist their brains into Moebius strips. Someone intent on becoming the world’s puppet master.Cas should run, like she usually does, but for once she's involved. There’s only one problem...She doesn’t know which of her thoughts are her own anymore.At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.
Zero-Sustainment Aircraft for the U.S. Air Force
by National Research CouncilOverall Air Force weapon system sustainment (WSS) costs are growing at more than 4 percent per year, while budgets have remained essentially flat. The cost growth is due partly to aging of the aircraft fleet, and partly to the cost of supporting higher-performance aircraft and new capabilities provided by more complex and sophisticated systems, such as the latest intelligence, surveillance, and reconnaissance (ISR) platforms. Furthermore, the expectation for the foreseeable future is that sustainment budgets are likely to decrease, so that the gap between budgets and sustainment needs will likely continue to grow wider. Most observers accept that the Air Force will have to adopt new approaches to WSS if it is going to address this problem and remain capable of carrying out its missions. In this context, the original intent of this 3-day workshop was to focus on ways that science and technology (S&T) could help the Air Force reduce sustainment costs. However, as the workshop evolved, the discussions focused more and more on Air Force leadership, management authority, and culture as the more critical factors that need to change in order to solve sustainment problems. Many participants felt that while S&T investments could certainly help--particularly if applied in the early stages ("to the left") of the product life cycle--adopting a transformational management approach that defines the user-driven goals of the enterprise, empowers people to achieve them, and holds them accountable, down to the shop level. Several workshop participants urged Air Force leaders to start the process now, even though it will take years to percolate down through the entire organization. These sustainment concerns are not new and have been studied extensively, including recent reports from the National Research Council's Air Force Studies Board and the Air Force Scientific Advisory Board.
Zero to Maker
by David LangAre you possessed by the urge to invent, design, and make something that others enjoy, but don't know how to plug into the Maker movement? In this book, you'll follow author David Lang's headfirst dive into the Maker world and how he grew to be a successful entrepreneur. You'll discover how to navigate this new community, and find the best resources for learning the tools and skills you need to be a dynamic maker in your own right. Lang reveals how he became a pro maker after losing his job, and how the experience helped him start OpenROV--a DIY community and product line focused on open source undersea exploration. It all happened once he became an active member of the Maker culture. Ready to take the plunge into the next Industrial Revolution? This guide provides a clear and inspiring roadmap. Take an eye-opening journey from unskilled observer to engaged maker-entrepreneur Enter the Maker community to connect with experts and pick up new skills Use a template for building a maker-based entrepreneurial lifestyle Learn from the organizer of the first-ever Maker Startup Weekend Be prepared for exciting careers of the future
Zero to Maker: A Beginner's Guide to the Skills, Tools, and Ideas of the Maker Movement
by David LangZero to Maker is part memoir and part how-to guidebook for anyone who is having thoughts like these:I feel like all I can do is write emails. I wish I had more hands-on skills even though I don't know what I would build...I have this one idea I've always wanted to make, but I don't know how to build it...I keep hearing about the "maker movement" but I'm not sure what that means or how I can join in...The book follows author David Lang's headfirst dive into the maker world and shows how he grew from an unskilled beginner to be a successful entrepreneur. You'll discover how to navigate this new community of makers, and find the best resources for learning the tools and skills you need to be a dynamic maker in your own right.The way we make things has changed. A new generation of tinkerers have emerged through online communities and powerful digital fabrication tools, and their creations are changing the world. This book follows the author's personal journey of transformation into a maker-entrepreneur. It is everyone's guide to combining inspiration and resources to effectively navigate this exciting new world.Lang reveals how he became a maker pro after losing his job and how the experience helped him start OpenROV, a DIY community and product line focused on underwater robotics. It all happened once he became an active member of the maker movement. Ready to take the plunge into the next Industrial Revolution? This guide provides a clear and inspiring roadmap.Take an eye-opening journey from unskilled observer to engaged makerLearn how to join this community, get access to tools and experts, and pick up new skillsUse a template for building a maker-based entrepreneurial lifestyle and prepare yourself for the careers of the futureThis book is for everyone who dreams of becoming a successful maker-entrepreneur. It not only satisfies the aspirational aspect but shows newcomers to the maker movement exactly how to join in.First published in 2013, this new edition features full-color photos and shares David's latest insights and experiences as he continues to grow as a maker entrepreneur and citizen scientist.
Zero Waste: Management Practices for Environmental Sustainability
by Ashok K. RathoureZero Waste: Management Practices for Environmental Sustainability presents approaches for resource management centered on reducing waste and reusing and recycling materials. It aims to save energy by reducing energy consumption associated with extracting, processing, and transporting raw materials and waste, and also to reduce and eventually eliminate the need for landfills and incinerators. This book presents the various principles, methods, and tools that can be used to address different issues in the areas of industrial waste reduction and sustainability. It examines how to eliminate waste at the source and at all points of a supply chain, and how to shift from the current one-way linear resource model to a sustainable "closed-loop" system. Proposes strategies for businesses to reduce and reuse waste with a goal of reaching a zero waste status. Focuses on how mitigating waste and promoting recycling can save vast amounts of energy. Explains how the zero waste approach would be a key measure to ensure environmental sustainability and help to offset global climate change.
Zero Waste: Simple Life Hacks to Drastically Reduce Your Trash
by Shia SuEasy and Effective Strategies to Jumpstart a Sustainable, Waste-Free Lifestyle We have a worldwide trash epidemic. The average American disposes of 4.4 pounds of garbage per day, and our landfills hold 254 million tons of waste. What if there were a simple—and fun—way for you to make a difference? What if you could take charge of your own waste, reduce your carbon footprint, and make an individual impact on an already fragile environment? A zero waste lifestyle is the answer—and Shia Su is living it. Every single piece of unrecyclable garbage Shia has produced in one year fits into a mason jar—and if it seems overwhelming, it isn’t! In Zero Waste, Shia demystifies and simplifies the zero waste lifestyle for the beginner, sharing practical advice, quick solutions, and tips and tricks that will make trash-free living fun and meaningful. Learn how to: Build your own zero waste kitPrepare real food—the lazy wayMake your own DIY household cleaners and toiletriesBe zero waste even in the bathroom!And more! Be part of the solution! Implement these small changes at your own pace, and restructure your life to one of sustainable living for your community, your health, and the earth that sustains you.
Zero Waste Engineering: A New Era of Sustainable Technology Development (Wiley-Scrivener #82)
by M. M. Khan M. R. IslamIs "zero waste engineering" possible? This book outlines how to achieve zero waste engineering, following natural pathways that are truly sustainable. Using methods that have been developed in various areas for sustainability purposes, such as new mathematical models, recyclable material selection, and renewable energy, the authors probe the principles of zero waste engineering and how it can be applied to construction, energy production, and many other areas of engineering. This groundbreaking new volume: Explores new scientific principles on which sustainability and zero waste engineering can be based Presents new models for energy efficiency, cooling processes, and natural chemical and material selection in industrial applications and business Explains how "green buildings" and "green homes" can be efficiently built and operated with zero waste Offers case histories and successful experiments in sustainability and zero-waste engineering Ideal for: Engineers and scientists of all industries, including the energy industry, construction, the process industries, and manufacturing. Chemical engineers, mechanical engineers, electrical engineers, petroleum engineers, process engineers, civil engineers, and many other types of engineers would all benefit from reading this exciting new volume.
Zero Waste Management Technologies
by Rouf Ahmad Bhat Gowhar Hamid Dar Younis Ahmad HajamThis volume highlights cutting-edge research on Zero waste management and the associated effects of waste on the environment. Predominantly, it focuses on the challenges of dealing with the amassed production of waste and the cumulative impact of increasing waste on the biosphere. Different sections of this book focus on the comprehensive overview of the technological advancements driving the Zero Waste movement. Furthermore, it explores innovations in waste reduction, recycling, and repurposing, from a global perspective, examining the diverse cultural, social, and economic factors influencing the adoption of zero waste strategies worldwide. In addition, it discusses the challenges, and opportunities inherent in promoting a unified global effort toward sustainable resource management. Discover the latest breakthroughs in waste reduction, recycling, and resource optimization. This essential guide empowers you to implement practical, innovative solutions for a greener future. Whether abusiness owner, environmental enthusiast, or simply curious about sustainable living, this book is a roadmap to a cleaner and healthier planet.
The Zero Waste Solution: Untrashing the Planet One Community at a Time
by Paul ConnettWaste is something we all make every day but often pay little attention to. That's changing, and model programs around the globe show the many different ways a community can strive for, and achieve, zero-waste status. Scientist-turned-activist Paul Connett, a leading international figure in decades-long battles to fight pollution, has championed efforts to curtail overconsumption and keep industrial toxins out of our air and drinking water and bodies. But he's best known around the world for leading efforts to help communities deal with their waste in sustainable ways-in other words, to eliminate and reuse waste rather than burn it or stow it away in landfills. In The Zero Waste Solution, Connett profiles the most successful zero-waste initiatives around the world, showing activists, planners, and entrepreneurs how to re-envision their community's waste-handling process-by consuming less, turning organic waste into compost, recycling, reusing other waste, demanding nonwasteful product design, and creating jobs and bringing community members together in the process. The book also exposes the greenwashing behind renewed efforts to promote waste incinerators as safe, nontoxic energy suppliers, and gives detailed information on how communities can battle incineration projects that, even at their best, emit dangerous particles into the atmosphere, many of which remain unregulated or poorly regulated. An important toolkit for anyone interested in creating sustainable communities, generating secure local jobs, and keeping toxic alternatives at bay.
Zeroes
by Chuck WendigFive hackers--an Anonymous-style rabble-rouser, an Arab Spring hacktivist, a black-hat hacker, an old-school cipherpunk, and an online troll--are detained by the U.S. government, forced to work as white-hat hackers for Uncle Sam in order to avoid federal prison. At a secret complex known only as "the Lodge," where they will spend the next year working as an elite cyber-espionage team, these misfits dub themselves "the Zeroes."But once the Zeroes begin to work, they uncover secrets that would make even the most dedicated conspiracy theorist's head spin. And soon they're not just trying to serve their time, they're also trying to perform the ultimate hack: burrowing deep into the U.S. government from the inside, and hoping they'll get out alive. Packed with electric wit and breakneck plot twists, Zer0es is an unforgettable thrill ride through the seedy underbelly of "progress."they decide to turn the tables, will their own secrets be exposed--and their lives erased like lines of bad code?Combining the scientific-based, propulsive narrative style of Michael Crichton with the eerie atmosphere and conspiracy themes of The X-Files and the imaginative, speculative edge of Neal Stephenson and William Gibson, Zer0es explores our deep-seated fears about government surveillance and hacking in an inventive fast-paced novel sure to earn Chuck Wendig the widespread acclaim he deserves.
Zerspanung mit Eigenschmierstoff: Bearbeitung von Stahl mit geometrisch bestimmter Schneide optimieren (essentials)
by Egbert SchäpermeierDieses essentials behandelt einen neuen Ansatz zur effizienteren Zerspanung von Stählen: Bei der Spanbildung handelt es sich um einen Vorgang mit unvollkommener Ähnlichkeit. Die Ähnlichkeitsmechanik geht davon aus, dass sich nur vollkommene Vorgänge geschlossen analytisch darstellen lassen. Daher wird der wirtschaftlich interessante Bereich der Zerspanung abgegrenzt, welcher vollkommene Ähnlichkeit besitzt und für diesen Bereich erstmals die analytischen Grundlagen für Lehre, Studium, Forschung, Entwicklung und Fertigung zusammengestellt. Ergebnis ist eine Optimierung der Maschineneinstelldaten für eine wirtschaftlichere und ressourcenschonendere Produktion.
Zhang-Gradient Control
by Yunong Zhang Binbin Qiu Xiaodong LiThis book introduces readers to using the simple but effective Zhang-gradient (ZG) method to solve tracking-control problems concerning various nonlinear systems, while also highlighting the applications of the ZG method to tracking control for practical systems, e.g. an inverted-pendulum-on-a-cart (IPC) system and a two-wheeled mobile robot (showing its potential applications). In addition to detailed theoretical analyses of ZG controllers, the book presents a wealth of computer simulations to demonstrate the feasibility and efficacy of the controllers discussed (as well as the method itself). More importantly, the superiority of ZG controllers in overcoming the division-by-zero (DBZ) problem is also illustrated. Given its scope and format, the book is well suited for undergraduate and graduate students, as well as academic and industrial researchers in the fields of neural dynamics/neural networks, nonlinear control, computer mathematics, time-varying problem solving, modeling and simulation, analog hardware, and robotics.
Zielgenau bis ans Ende des Tunnels: Handbuch fur die Bauvorbereitung, Vermessung und Bauuberwachung von Schildvortrieben
by Dietmar Placzek Rolf Bielecki Manfred Messing Frank SchwarzerDamit der fertige Tunnel am Ende seine Funktion erfüllen kann, muss er exakt so liegen, wie er geplant wurde. Einfluss auf die Vortriebsgenauigkeit haben Trassen- und Gradientenplanung, Baugrund- und Grundwasserverhältnisse, das gewählte Vortriebsverfahren, Einwirkungen und Widerstände auf die Vortriebsmaschine sowie die begleitende Bauüberwachung und Kontrolle. Das Handbuch ist Grundlage für die Bauvorbereitung, die Vermessung und Bauüberwachung von Schildvortrieben und gilt gleichermaßen für Rohr- und Tübbingvortriebe, die mit gesteuerten Schildmaschinen durchgeführt werden. Bauherren, Planer, Prüfer und Ausführenden werden dieses Handbuch als technischen Leitfaden für einen sicheren und zielgenauen Vortrieb nutzen. Das Buch ist darüber hinaus auch als Lehrbuch im Rahmen der Aus- und Weiterbildung geeignet.
Zinc-Air Batteries: Fundamentals, Key Materials and Application
by Shengjie PengThis book aims to discuss the cutting-edge materials and technologies for zinc-air batteries. From the perspective of basic research and engineering application, the principle innovation, research progress, and technical breakthrough of key materials such as positive and negative electrodes, electrolytes, and separators of zinc-air batteries are discussed systematically, which can be used to guide and promote the development of zinc-air battery technology. We do believe that our experiences and in-depth discussions would make this book useful for researchers at all levels in the energy area and provide them with a quick way of understanding the development of zinc-air batteries.
Zinc-Air Batteries: Introduction, Design Principles, and Emerging Technologies
by Zongping Shao Xiaomin XuZinc–Air Batteries Authoritative and comprehensive resource covering foundational knowledge of zinc–air batteries as well as their practical applications Zinc–Air Batteries provides a comprehensive understanding of the history and development of Zn–air batteries, with a systematic overview of components, design, and device innovation, along with recent advances in the field, especially with regards to the cathode catalyst design made by cutting-edge materials, engineering processes, and technologies. In particular, design principles regarding the key components of Zn–air batteries, ranging from air cathode, to zinc anode, and to electrolyte, are emphasized. Furthermore, industrial developments of Zn–air batteries are discussed and emerging new designs of Zn–air batteries are also introduced. The authors argue that designing advanced Zn–air battery technologies is important to the realization of efficient energy storage and conversion—and, going further, eventually holds the key to a sustainable energy future and a carbon-neutral goal. Edited and contributed to by leading professionals and researchers in the field, Zinc–Air Batteries also contains information regarding: Design of oxygen reduction catalysts in primary zinc–air batteries, including precious metals, single-atoms, carbons, and transition metal oxides Design of bifunctional oxygen catalysts in rechargeable zinc–air batteries, covering specific oxygen redox reactions and catalyst candidates Design of three-dimensional air cathode in zinc–air batteries, covering loading of carbon-based and transition metal catalysts, plus design of the three-phase interface Design of electrolyte for zinc–air batteries, including liquid electrolytes (e.g., alkaline) and gel polymer electrolytes (e.g., PVA hydrogel) For students, researchers, and instructors working in battery technologies, materials science, and electrochemistry, and for industry and government representatives for decision making associated with energy and transportation, Zinc–Air Batteries summarizes the research results on Zn–air batteries and thereby helps researchers and developers to implement the technology in practice.
Zinc Batteries: Basics, Developments, and Applications
by Rajender Boddula Inamuddin Abdullah M. AsiriBattery technology is constantly changing, and the concepts and applications of these changes are rapidly becoming increasingly more important as more and more industries and individuals continue to make “greener” choices in their energy sources. As global dependence on fossil fuels slowly wanes, there is a heavier and heavier importance placed on cleaner power sources and methods for storing and transporting that power. Battery technology is a huge part of this global energy revolution. Zinc batteries are an advantageous choice over lithium-based batteries, which have dominated the market for years in multiple areas, most specifically in electric vehicles and other battery-powered devices. Zinc is the fourth most abundant metal in the world, which is influential in its lower cost, making it a very attractive material for use in batteries. Zinc-based batteries have been around since the 1930s, but only now are they taking center stage in the energy, automotive, and other industries. Zinc Batteries: Basics, Developments, and Applicationsis intended as a discussion of the different zinc batteries for energy storage applications. It also provides an in-depth description of various energy storage materials for Zinc (Zn) batteries. This book is an invaluable reference guide for electrochemists, chemical engineers, students, faculty, and R&D professionals in energy storage science, material science, and renewable energy.
The Zinc/Bromine Flow Battery
by Gobinath Pillai Rajarathnam Anthony Michael VassalloThis book presents a detailed technical overview of short- and long-term materials and design challenges to zinc/bromine flow battery advancement, the need for energy storage in the electrical grid and how these may be met with the Zn/Br system. Practical interdisciplinary pathways forward are identified via cross-comparison and comprehensive review of significant findings from more than 300 published works, with clear in-depth explanations spanning initial RFB development to state-of-the-art research in related systems. Promising strategies described include the use of modern electrochemical techniques to study and optimize physical processes occurring within the system during operation, improving zinc electroplating quality during the charge phase through the strategic use of organic additives, as well as identifying suitable catalysts to optimize the bromine/bromide redox couple. The primary focus is on research and development of novel materials in the areas of electrolyte formulation and multifunctional "smart" electrode surfaces to achieve a higher degree of control over processes at the electrode-electrolyte interface. The strategies suggested in this book are also highly adaptable for use in other similar flow battery systems, while the unique cross-comparative approach makes it a useful reference and source of new ideas for both new and established researchers in the field of energy storage and battery technology.
Zinc Catalysis
by Xiao-Feng Wu Stephan EnthalerFilling the gap in the market for comprehensive coverage of this hot topic, this timely book covers a wide range of organic transformations, e. g. reductions of unsaturated compounds, oxidation reactions, Friedel-Crafts reactions, hydroamination reactions, depolymerizations, transformations of carbon dioxide, oxidative coupling reactions, as well as C-C, C-N, and C-O bond formation reactions. A chapter on the application of zinc catalysts in total synthesis is also included. With its aim of stimulating further research and discussion in the field, this is a valuable reference for professionals in academia and industry wishing to learn about the latest developments.
Zinc Handbook: Properties, Processing, and Use In Design (Mechanical Engineering #Vol. 73)
by Frank C. PorterSummarizes information on all aspects of metallic zinc and gives references to additional source material, including major books and reviews. At the heart of the reference are 16 chapters that cover coatings and electrochemical protection of steel by zinc.
Zinc Oxide Materials for Electronic and Optoelectronic Device Applications
by Cole W. Litton Thomas C. Collins Donald C. Reynolds Arthur Willoughby Peter Capper Safa KasapZinc Oxide (ZnO) powder has been widely used as a white paint pigment and industrial processing chemical for nearly 150 years. However, following a rediscovery of ZnO and its potential applications in the 1950s, science and industry alike began to realize that ZnO had many interesting novel properties that were worthy of further investigation.ZnO is a leading candidate for the next generation of electronics, and its biocompatibility makes it viable for medical devices. This book covers recent advances including crystal growth, processing and doping and also discusses the problems and issues that seem to be impeding the commercialization of devices.Topics include:Energy band structure and spintronics Fundamental optical and electronic properties Electronic contacts of ZnO Growth of ZnO crystals and substrates Ultraviolet photodetectors ZnO quantum wells Zinc Oxide Materials for Electronic and Optoelectronic Device Applications is ideal for university, government, and industrial research and development laboratories, particularly those engaged in ZnO and related materials research.
The Zinc–Sulfur Battery: The Next Frontier in Energy Storage Technology (SpringerBriefs in Applied Sciences and Technology)
by Ahmad Amiri Hossein Shahali Andreas A. PolycarpouThe book starts with a foundational overview, providing readers with insights into the evolution of battery technology and the historical backdrop that has shaped the landscape of zinc-sulfur batteries before looking into their chemistry and construction. Readers are guided through the fundamentals of battery chemistry, exploring electrochemical principles, key components, and the basic reactions that underpin zinc-sulfur batteries. The book explains design considerations, from cell components and materials to electrode configurations as well as charge and discharge processes, cycling behavior, and considerations of capacity and efficiency. It summarizes recent advances and research trends. Applications of zinc-sulfur batteries are reviewed: from electronics to electric vehicles, renewable energy storage, and military and aerospace applications including real-world case studies. Supplemented by appendices containing a glossary of terms, references, abbreviations, and an index, This book is a definitive resource for researchers, practitioners, and enthusiasts seeking to unravel the complexities and capitalize on the potential of this transformative energy storage technology.