How we can enact meaningful change in computing to meet the urgent need for sustainability and justice. The deep entanglement of information technology with our societies has raised hope for a transition to more sustainable and just communities—those that phase out fossil fuels, distribute public goods fairly, allow free access to information, and waste less. In principle, computing should be able to help. But in practice, we live in a world in which opaque algorithms steer us toward misinformation and unsustainable consumerism. Insolvent shows why computing’s dominant frame of thinking is conceptually insufficient to address our current challenges, and why computing continues to incur societal debts it cannot pay back. Christoph Becker shows how we can reorient design perspectives in computer science to better align with the values of sustainability and justice. Becker positions the role of information technology and computing in environmental sustainability, social justice, and the intersection of the two, and explains why designing IT for just sustainability is both technically and ethically challenging . Becker goes on to argue that computing could be aided by critical friends—disciplines that draw on critical social theory, feminist thought, and systems thinking—to make better sense of its role in society. Finally, Becker demonstrates that it is possible to fuse critical perspectives with work in computer science, showing new and fruitful directions for computing professionals and researchers to pursue.
This book discusses the state-of-the-art developments in multi-slice CT for cardiac imaging as well as those that can be anticipated in the future. It is a comprehensive work covering all aspects of this technology from the technical fundamentals to clinical indications and protocol recommendations. This second edition draws on the most recent clinical experience obtained with 16- and 64-slice CT scanners by world-leading experts. The book also has chapters on area-detector CT and the brand new dual-source CT.
Studying the effects of light, climate, and the seasons, Camille Pisarro experimented with art theory and technique, and fused a distinctive style that remained his own within the larger style of Impressionism. This publication presents Pisarro's oeuvre in all its thematic and artistic diversity. It is a spectrum which extends from the coloristic masterpieces of his early years, especially his landscapes, through to his later, equally famous views of Rouen and Paris, and includes a diversity of subject matter as seen in his portraits, still lifes, market scenes and representations of everyday peasant life.
The advent of spiral CT has led to a breakthrough in abdominal imaging. This illustrated volume, written by US and European experts in the field, provides technical information on the modality and considers the key pathologies of each abdominal organ system in which spiral CT has resulted in major diagnostic improvements.
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