The complex task of defence equipment acquisition has probably never been more challenging, given developments in defence technologies and the increasing pressures to minimise expenditure and improve best value for money. This publication considers how to address these challenges by applying the philosophy and techniques of defence systems engineering. Topics covered include: an overview of the UK defence environment; aspects of acquisition including Smart Acquisition, research and technology, public-private partnerships and the private finance initiative; operational and financial analysis; supplier issues; test processes and evaluation; effective management procedures; and future developments in defence systems acquisition and engineering in the 21st century.
Software has long been perceived as complex, at least within Software Engineering circles. We have been living in a recognised state of crisis since the first NATO Software Engineering conference in 1968. Time and again we have been proven unable to engineer reliable software as easily/cheaply as we imagined. Cost overruns and expensive failures are the norm. The problem is fundamentally one of complexity: software is fundamentally complex because it must be precise. Problems that appear to be specified quite easily in plain language become far more complex when written in a more formal notation, such as computer code. Comparisons with other engineering disciplines are deceptive. One cannot easily increase the factor of safety of software in the same way that one could in building a steel structure, for example. Software is typically built assuming perfection, often without adequate safety nets in case the unthinkable happens. In such circumstances it should not be surprising to find out that (seemingly) minor errors have the potential to cause entire software systems to collapse. The goal of this book is to uncover techniques that will aid in overcoming complexity and enable us to produce reliable, dependable computer systems that will operate as intended, and yet are produced on-time, in budget, and are evolvable, both over time and at run time. We hope that the contributions in this book will aid in understanding the nature of software complexity and provide guidance for the control or avoidance of complexity in the engineering of complex software systems.
For decades, Alan Siegel and Irene Etzkorn have championed simplicity as a competitive advantage and a consumer right. Consulting with businesses and organizations around the world to streamline products, services, processes and communications, they have achieved dramatic results. In Simple, the culmination of their work together, Siegel and Etzkorn show us how having empathy, striving for clarity, and distilling your message can reduce the distance between company and customer, hospital and patient, government and citizen-and increase your bottom line. Examining the best and worst practices of an array of organizations big and small-including the IRS, Google, Philips, Trader Joe's, Chubb Insurance, and ING Direct, and many more-Siegel and Etzkorn recast simplicity as a mindset, a design aesthetic, and a writing technique. In these illuminating pages you will discover, among other things: Why the Flip camera became roadkill in the wake of the iPhone What SIMPLE idea allowed the Cleveland Clinic to improve care and increase revenue How OXO designed a measuring cup that sold a million units in its first 18 months on the market Where Target got the idea for their "ClearRX" prescription system How New York City simplified its unwieldy bureaucracy with three simple numbers By exposing the overly complex things we encounter every day, SIMPLE reveals the reasons we allow confusion to persist, inspires us to seek clarity, and explores how social media is empowering consumers to demand simplicity. The next big idea in business is Simple.
Conquering the complexity in products and services can generate larger contributions to profits and growth than nearly any other business strategy Here's a guarantee: Somewhere in your business, there is too much complexity. You may also be losing out by having too little complexity where it counts - in the products, services and options you offer to customers. Either way, the impact of complexity is enormous in terms of lost profit and missed growth opportunities. Conquering Complexity in Your Business shows how to break through the ceiling on profits and growth by implementing the three rules for conquering complexity: Eliminating complexity that customers will not pay for Exploiting the complexity that customers will pay for Minimizing the costs of the complexity you offer You'll find methods and tools you need to: Identify the offering and process complexity in your business Quantify the impact of that complexity Decide which complexity you want to keep and which to eliminate Select specific approaches to eliminate different kinds of complexity This knowledge will significantly improve your ability to grow profit, revenue, and shareholder value.
In business, some problems are so complex, intractable and threatening to organizations—or entire industries—that they are best described as “wicked.” These problems appear to be unsolvable and they render traditional analytical tools of strategy virtually impotent. Wicked Strategies offers a comprehensive framework for identifying, responding to and profiting from wicked problems. John C. Camillus, drawing on detailed, real-life examples from companies across the globe, has skillfully woven together the analytical techniques, processes and organizational designs that will enable managers to navigate a disruptive marketplace. His feed-forward framework for fashioning wicked strategies empowers firms to presciently transform their business models before they are made obsolete by the competition. Wicked Strategies is a practical and evocative guide that demonstrates how business leaders can profitably capitalize on unknowable futures.
Lyme disease is the most common tick-borne illness in the United States, with more than 300,000 cases diagnosed each year. However, doctors are deeply divided on how to diagnose and treat it, giving rise to the controversy known as the “Lyme Wars.” Firmly entrenched camps have emerged, causing physicians, patient communities, and insurance providers to be pitted against one another in a struggle to define Lyme disease and its clinical challenges. Health care providers may not be aware of its diverse manifestations or the limitations of diagnostic tests. Meanwhile, patients have felt dismissed by their doctors and confused by the conflicting opinions and dubious self-help information found online. In this authoritative book, the Columbia University Medical Center physicians Brian A. Fallon and Jennifer Sotsky explain that, despite the vexing “Lyme Wars,” there is cause for both doctors and patients to be optimistic. The past decade’s advances in precision medicine and biotechnology are reshaping our understanding of Lyme disease and accelerating the discovery of new tools to diagnose and treat it, such that the great divide previously separating medical communities is now being bridged. Drawing on both extensive clinical experience and cutting-edge research, Fallon, Sotsky, and their colleagues present these paradigm-shifting breakthroughs in language accessible to both sides. They clearly explain the immunologic, infectious, and neurologic basis of chronic symptoms, the cognitive and psychological impact of the disease, as well as current and emerging diagnostic tests, treatments, and prevention strategies. Written for the educated patient and health care provider seeking to learn more, Conquering Lyme Disease gives an up-to-the-minute overview of the science that is transforming the way we address this complex illness. It argues forcefully that the expanding plague of Lyme and other tick-borne diseases can be confronted successfully and may soon even be reversed.
Shed Revenue-Draining Complexity Costs by Thirty Percent! “This is an ambitious book packed with insight and fresh thinking. Separating good from bad complexity costs is a critical task facing companies today, and the authors provide a compelling roadmap for solving the problem.” Michael B. McCallister, President and CEO, Humana Inc. “Waging War on Complexity Costs examines an incredibly important and often overlooked aspect of business and organizations in general—regulators and government officials should read this book and take notice. Complexity dramatically increases costs and risk of failure. It is like a cancer that eats away at efficiency and profitability.” Andy Beal, Chairman and CEO, Beal Bank “This is by far the best and most useful explanation of how to address complexity in a business. Waging War on Complexity Costs frames the issue in a way that companies can finally tackle the problem—this book delivers.” Ahmad R. Chatila, CEO, MEMC Electronic Materials Inc. “This is the first book that really targets organizational complexity in a compelling way, making this a must-read for any organization that is looking to distance itself from the competition. After years of cost-cutting, many companies are realizing that they still don’t have a discernable cost advantage. This book provides the platform to achieve just that, by attacking the complexity that bogs them down.” Tom DiDonato, EVP Human Resources, American Eagle Outfitters, Inc. About the Book: Complexity costs are the single biggest determinant of your company’s cost competitiveness. For the past two decades the pursuit of growth has created massive complexity in processes, product portfolios, and organizations, adding costs that companies can ill afford. The only good news is that your competitors may be carrying as much complexity as you are. Learn how to eliminate this complexity, and you can create a tremendous cost advantage over your competition. In Waging War on Complexity Costs, Stephen Wilson and Andrei Perumal deliver a powerful and practical approach for reclaiming your cost advantage. This executive-level resource presents a wealth of insight and new research to definitively answer key questions such as: How can I quantify the cost of complexity without getting lost in a sea of data? Where are the biggest opportunities for reducing product, process, and organizational complexity, and how can I cut through the interdependencies that trap these costs? How can I see results quickly by taking targeted actions against key levers? How do I keep complexity costs at bay? It is not enough to attack bloated product portfolios. Substantive cost improvements require addressing the complexity in the underlying processes and organizational structures. Waging War on Complexity Costs provides a wealth of relevant case studies with examples from Kraft, Tesco, Fiat, and the U.S. Navy and highlights specific strategies for reducing costs by 15-30% in significant portions of your business. Tomorrow’s consumers are emerging as wellinformed customers who know what they want and the price they’re willing to pay for it. Complexity not only drives costs; it creates a barrier between you and the customer. Declare a war on complexity costs and prepare for profitable growth.
Why we don't really want simplicity, and how we can learn to live with complexity. If only today's technology were simpler! It's the universal lament, but it's wrong. In this provocative and informative book, Don Norman writes that the complexity of our technology must mirror the complexity and richness of our lives. It's not complexity that's the problem, it's bad design. Bad design complicates things unnecessarily and confuses us. Good design can tame complexity. Norman gives us a crash course in the virtues of complexity. Designers have to produce things that tame complexity. But we too have to do our part: we have to take the time to learn the structure and practice the skills. This is how we mastered reading and writing, driving a car, and playing sports, and this is how we can master our complex tools. Complexity is good. Simplicity is misleading. The good life is complex, rich, and rewarding—but only if it is understandable, sensible, and meaningful.
Here is an accessible, algorithmically oriented guide to some of the most interesting techniques of complexity theory. The book shows that simple algorithms are at the heart of complexity theory. The book is organized by technique rather than by topic. Each chapter focuses on one technique: what it is, and what results and applications it yields.
Complexity is slowing companies down, costing them on average 10% of their profits. Based on cutting-edge research, this practical 'how to' guide will show businesses how to remove complexity to boost profits and morale.
