This book focuses largely on enabling technologies for network convergence. A principal aim is to show where parallel functions exist in fixed and mobile voice network architectures and to explain how these functions will be combined. The authors describe the components of a future converged architecture and consider the following key aspects: QoS Requirements, Proposed Solution Architectures, Protocol and Interface options, Underlying Network Issues and Security issues. The book also compares and describes initiatives from several standards bodies working to simplify to a clean architecture and a common set of protocols. The impact on a Multi Protocol Label Switching (MPLS) network, the preferred method of transport for the core network, will be considered in detail.
A behind-the-scenes look at how corporate and financial actors enforce a business-friendly approach to global sustainability In recent years, companies have felt the pressure to be transparent about their environmental impact. Large documents containing summaries of yearly emissions rates, carbon output, and utilized resources are shared on companies’ social media pages, websites, and employee briefings in a bid for public confidence in corporate responsibility. And yet, Matthew Archer argues, these metrics are often just hollow symbols. Unsustainable contends with the world of big banks and multinational corporations, where sustainability begins and ends with measuring and reporting. Drawing on five years of research among sustainability professionals in the US and Europe, Unsustainable shows how this depoliticizing tendency to frame sustainability as a technical issue enhances and obscures corporate power while doing little, if anything, to address the root causes of the climate crisis and issues of social inequality. Through this obsession with metrics and indicators, the adage that you can’t manage what you can’t measure transforms into a belief that once you’ve measured social and environmental impacts, the market will simply manage them for you. The book draws on diverse sources of evidence—ethnographic fieldwork among a wide array of sustainability professionals, interviews with private bankers, and apocalyptic science fiction—and features analyses of name-brand companies including Volkswagen, Unilever, and Nestlé. Making the case for the limits of measuring and reporting, Archer seeks to mobilize alternative approaches. Through an intersectional lens incorporating Black and Indigenous theories of knowledge, power and value, he offers a vision of sustainability that aims to be more effective and more socially and ecologically just.
You have the power to lower stress and balance your emotions. Grounded in evidence-based mindfulness-based stress reduction (MBSR), this engaging and empowering workbook will show you how. Are you stressed out or overwhelmed? If so, you’re far from alone. More than ever, teens are feeling the stress of academic pressure; high expectations from family, friends, and social media; and an increasingly uncertain future. This workbook will show you how mindful breathing exercises and self-care strategies can help you curb stress and difficult emotions, so you can be your best and reach your goals. In The Mindful Breathing Workbook for Teens, you’ll learn breathing skills rooted in mindfulness-based stress reduction (MBSR), so you can stay grounded, find calm, and shift out of bad moods quickly. By developing your own internal strategies for managing stress, you will feel more empowered and in control—even when faced with difficult situations beyond your control. It’s kind of like having your own stress-busting superpower! As a teen, you’re faced with more changes than ever—in both body and mind. The good news is that there are real tools you can use to manage life’s changes, challenges, and setbacks. This workbook will be your guide. In these increasingly challenging times, teens need mental health resources more than ever. With more than 1.6 million copies sold worldwide, Instant Help Books for teens are easy to use, proven-effective, and recommended by therapists.
This book focuses largely on enabling technologies for network convergence. A principal aim is to show where parallel functions exist in fixed and mobile voice network architectures and to explain how these functions will be combined. The authors describe the components of a future converged architecture and consider the following key aspects: QoS Requirements, Proposed Solution Architectures, Protocol and Interface options, Underlying Network Issues and Security issues. The book also compares and describes initiatives from several standards bodies working to simplify to a clean architecture and a common set of protocols. The impact on a Multi Protocol Label Switching (MPLS) network, the preferred method of transport for the core network, will be considered in detail.
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