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  • 1
    UID:
    almafu_(DE-604)BV046650334
    Format: 1 Online-Ressource (333 Seiten).
    Edition: 1. Auflage
    ISBN: 978-3-7489-0486-1
    Series Statement: Jahrbuch Technikphilosophie 6. Jahrgang (2020)
    Content: Überwindet Technik das unheimlich Unbeherrschbare? Oder wird sie uns selbst unheimlich? Zwei scheinbar widersprüchliche Narrative prägen die Geschichte und auch die Theorie der Technik: Das Narrativ der Entzauberung beschreibt, wie eine als fremd und gefährlich erfahrene Natur durch Verwissenschaftlichung und Technisierung gezähmt wurde. Das Narrativ der (Wieder)Verzauberung schildert, wie uns Artefakte und technologische Möglichkeiten unheimlich werden, insbesondere wenn sie sich zu verselbständigen scheinen oder mit „autonomem“ Eigensinn gegenübertreten. In den heutigen Debatten um selbstlernende, ubiquitär verteilte, im Assistenzmodus unsichtbare, dabei opake Techniken schwingt das unheimliche Moment einer „Verselbständigung“ von Technik mit – und trägt im Anschluss an die Mechanisierungs- und Automatisierungsdiskurse des 20. Jahrhunderts zur „Dämonisierung“ der Technik bei. Technik macht Welt einerseits vertraut und nachvollziehbar: Paradigmatisch wird dies in der Idee, dass etwas dann verstanden wird, wenn es technisch rekonstruiert werden kann. Andererseits wird die technische Reproduktion von Welt – oder deren radikale Umgestaltung zu einer entfremdeten – als etwas Verstörendes erlebt. Spätestens, wenn Artefakte zu tun scheinen, „was sie wollen“ oder technische Großsysteme die Lebenswelt nach ihren „Eigenlogiken“ prägen, ist eine schon von Freud benannte Grenze erreicht, an der wir verunsichert werden, ob wir überhaupt noch in der modernen Welt leben
    Content: Is technological control taking the place of what appeared uncannily uncontrollable? Or is it itself becoming uncanny? Two seemingly contradictory narratives have shaped the history and theory of technology. The narrative of disenchantment describes how nature, experienced as something foreign and dangerous, was tamed by becoming scientific and mechanised. Secondly, the narrative of (re-)enchantment recounts how artefacts and technological possibilities become uncanny, especially by way of their seeming independence and by confronting us with an ‘autonomous’ logic of their own. In today's debates about self-learning, ubiquitous, invisible and opaque technologies, the uncanny moment resonates of a technology with ‘a life of its own’. Following up on the mechanisation and automation discourses of the 20th century, this contributes to the ‘demonisation’ of technology. On the one hand, technology makes the world familiar and comprehensible, e.g. by equating understanding with technical reconstruction. On the other hand, the technical reproduction of the world – or its radical transformation into an alienated one – is experienced as something disturbing. When artefacts appear to do ‘what they want’ or when large technical systems shape the world according to their ‘own logic’, a limit is reached that was already mentioned by Freud – we become uncertain whether we are still living in the modern world at all
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-8487-6395-5
    Language: German
    Subjects: Engineering , Theology , Philosophy
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    Keywords: Das Unheimliche ; Automation ; Autonomes System ; Technikphilosophie ; Aufsatzsammlung ; Aufsatzsammlung ; Aufsatzsammlung ; Aufsatzsammlung ; Aufsatzsammlung ; Aufsatzsammlung
    URL: Volltext  (URL des Erstveröffentlichers)
    URL: Volltext  (URL des Erstveröffentlichers)
    URL: Volltext  (URL des Erstveröffentlichers)
    URL: Volltext  (URL des Erstveröffentlichers)
    URL: Volltext  (URL des Erstveröffentlichers)
    URL: Volltext  (URL des Erstveröffentlichers)
    Author information: Gehring, Petra 1961-
    Author information: Nordmann, Alfred 1956-
    Author information: Hubig, Christoph 1952-
    Author information: Kaminski, Andreas 1975-
    Author information: Friedrich, Alexander
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  • 2
    Online Resource
    Online Resource
    Singapore :Springer Singapore Pte. Limited,
    UID:
    almahu_9949602276002882
    Format: 1 online resource (180 pages)
    Edition: 1st ed.
    ISBN: 9789811507762
    Series Statement: Signals and Communication Technology Series
    Note: Intro -- Preface -- Acknowledgements -- Contents -- Acronyms -- 1 Introduction -- 1.1 Background -- 1.2 Dynamic Spectrum Management -- 1.2.1 Opportunistic Spectrum Access -- 1.2.2 Concurrent Spectrum Access -- 1.3 Cognitive Radio for Dynamic Spectrum Management -- 1.4 Blockchain for Dynamic Spectrum Management -- 1.5 Artificial Intelligence for Dynamic Spectrum Management -- 1.6 Outline of the Book -- References -- 2 Opportunistic Spectrum Access -- 2.1 Introduction -- 2.2 Sensing-Throughput Tradeoff -- 2.2.1 Basic Formulation -- 2.2.2 Cooperative Spectrum Sensing -- 2.3 Spectrum Sensing Scheduling -- 2.4 Sequential Spectrum Sensing -- 2.4.1 Given Sensing Order -- 2.4.2 Optimal Sensing Order -- 2.5 Applications: LTE-U -- 2.5.1 LBT-Based Medium Access Control Protocol Design -- 2.5.2 User Association: To be WiFi or LTE-U User? -- 2.6 Summary -- References -- 3 Spectrum Sensing Theories and Methods -- 3.1 Introduction -- 3.1.1 System Model for Spectrum Sensing -- 3.1.2 Design Challenges for Spectrum Sensing -- 3.2 Classical Detection Theories and Methods -- 3.2.1 Neyman-Pearson Theorem -- 3.2.2 Bayesian Method and the Generalized Likelihood Ratio Test -- 3.2.3 Robust Hypothesis Testing -- 3.2.4 Energy Detection -- 3.2.5 Sequential Energy Detection -- 3.2.6 Matched Filtering -- 3.2.7 Cyclostationary Detection -- 3.2.8 Detection Threshold and Test Statistic Distribution -- 3.3 Eigenvalue Based Detections -- 3.3.1 The Methods -- 3.3.2 Threshold Setting -- 3.3.3 Performances of the Methods -- 3.4 Covariance Based Detections -- 3.4.1 The Methods -- 3.4.2 Detection Probability and Threshold Determination -- 3.4.3 Performance Analysis and Comparison -- 3.5 Cooperative Spectrum Sensing -- 3.5.1 Data Fusion -- 3.5.2 Decision Fusion -- 3.5.3 Robustness of Cooperative Sensing -- 3.5.4 Cooperative CBD and EBD -- 3.6 Summary -- References. , 4 Concurrent Spectrum Access -- 4.1 Introduction -- 4.2 Single-Antenna CSA -- 4.2.1 Power Constraints -- 4.2.2 Optimal Transmit Power Design -- 4.3 Cognitive Beamforming -- 4.3.1 Interference Channel Learning -- 4.3.2 CB with Perfect Channel Learning -- 4.3.3 CB with Imperfect Channel Learning: A Learning-Throughput Tradeoff -- 4.4 Cognitive MIMO -- 4.4.1 Spatial Spectrum Design -- 4.4.2 Learning-Based Joint Spatial Spectrum Design -- 4.5 Cognitive Multiple-Access and Broadcasting Channels -- 4.5.1 Cognitive Multiple-Access Channel -- 4.5.2 Cognitive Broadcasting Channel -- 4.6 Robust Design -- 4.6.1 Uncertain Interference Channel -- 4.6.2 Uncertain Interference and Secondary Signal Channels -- 4.7 Application: Spectrum Refarming -- 4.7.1 SR with Active Infrastructure Sharing -- 4.7.2 SR with Passive Infrastructure Sharing -- 4.7.3 SR in Heterogeneous Networks -- 4.8 Summary -- References -- 5 Blockchain for Dynamic Spectrum Management -- 5.1 Introduction -- 5.2 Blockchain Technologies -- 5.2.1 Overview of Blockchain -- 5.2.2 Features and the Potential Attacks on Blockchain -- 5.2.3 Smart Contracts Enabled by Blockchain -- 5.3 Blockchain for Spectrum Management: Basic Principles -- 5.3.1 Blockchain as a Secure Database for Spectrum Management -- 5.3.2 Self-organized Spectrum Market Supported by Blockchain -- 5.3.3 Deployment of Blockchain over Cognitive Radio Networks -- 5.3.4 Challenges of Applying Blockchain to Spectrum Management -- 5.4 Blockchain for Spectrum Management: Examples -- 5.4.1 Consensus-Based Dynamic Spectrum Access -- 5.4.2 Secure Spectrum Auctions with Blockchain -- 5.4.3 Secure Spectrum Sensing Service with Smart Contracts -- 5.4.4 Blockchain-Enabled Cooperative Dynamic Spectrum Access -- 5.5 Future Directions -- 5.6 Summary -- References -- 6 Artificial Intelligence for Dynamic Spectrum Management -- 6.1 Introduction. , 6.2 Overview of Machine Learning Techniques -- 6.2.1 Statistical Machine Learning -- 6.2.2 Deep Learning -- 6.2.3 Deep Reinforcement Learning -- 6.3 Machine Learning for Spectrum Sensing -- 6.4 Machine Learning for Signal Classification -- 6.4.1 Modulation-Constrained Clustering Approach -- 6.4.2 Deep Learning Approach -- 6.5 Deep Reinforcement Learning for Dynamic Spectrum Access -- 6.5.1 Deep Multi-user Reinforcement Learning for Distributed Dynamic Spectrum Access -- 6.5.2 Deep Reinforcement Learning for Joint User Association and Resource Allocation -- 6.6 Summary -- References.
    Additional Edition: Print version: Liang, Ying-Chang Dynamic Spectrum Management Singapore : Springer Singapore Pte. Limited,c2019 ISBN 9789811507755
    Language: English
    Subjects: Engineering
    RVK:
    Keywords: Electronic books.
    URL: Volltext  (kostenfrei)
    URL: Volltext  (kostenfrei)
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  • 3
    Online Resource
    Online Resource
    Cham :Springer, | Cham :Springer International Publishing.
    UID:
    edoccha_BV048307773
    Format: 1 Online-Ressource (VIII, 186 Seiten) : , 87 Illustrationen, 66 Illustrationen (farbig).
    ISBN: 978-3-030-94683-8
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-94682-1
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-94684-5
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-94685-2
    Language: English
    Subjects: Engineering
    RVK:
    Keywords: Industrie 4.0 ; Aufsatzsammlung
    URL: Volltext  (URL des Erstveröffentlichers)
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  • 4
    UID:
    almafu_BV002298110
    Format: XII, 111 S. : Ill., graph. Darst.
    ISBN: 3-521-06130-2
    Series Statement: Thiemig-Taschenbücher 92
    Language: German
    Subjects: Engineering , Economics
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    Keywords: Sonnenenergie ; Energie ; Technik
    Author information: Seifritz, Walter 1939-
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  • 5
    Online Resource
    Online Resource
    Cham :Springer, | Cham :Springer International Publishing.
    UID:
    almafu_BV048307773
    Format: 1 Online-Ressource (VIII, 186 Seiten) : , 87 Illustrationen, 66 Illustrationen (farbig).
    ISBN: 978-3-030-94683-8
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-94682-1
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-94684-5
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-94685-2
    Language: English
    Subjects: Engineering
    RVK:
    Keywords: Industrie 4.0 ; Aufsatzsammlung
    URL: Volltext  (URL des Erstveröffentlichers)
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  • 6
    UID:
    almahu_BV048307773
    Format: 1 Online-Ressource (VIII, 186 Seiten) : , 87 Illustrationen, 66 Illustrationen (farbig).
    ISBN: 978-3-030-94683-8
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-94682-1
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-94684-5
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-94685-2
    Language: English
    Subjects: Engineering
    RVK:
    Keywords: Industrie 4.0 ; Aufsatzsammlung
    URL: Volltext  (URL des Erstveröffentlichers)
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  • 7
    Online Resource
    Online Resource
    Cham :Springer, | Cham :Springer International Publishing.
    UID:
    edocfu_BV048307773
    Format: 1 Online-Ressource (VIII, 186 Seiten) : , 87 Illustrationen, 66 Illustrationen (farbig).
    ISBN: 978-3-030-94683-8
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-94682-1
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-94684-5
    Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-94685-2
    Language: English
    Subjects: Engineering
    RVK:
    Keywords: Industrie 4.0 ; Aufsatzsammlung
    URL: Volltext  (URL des Erstveröffentlichers)
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  • 8
    Book
    Book
    New York :Basic Books,
    UID:
    almahu_BV041466476
    Format: xviii, 347 Seiten : , Illustrationen.
    Edition: Revised and expanded edition
    ISBN: 978-0-465-05065-9 , 978-0-262-52567-1
    Content: "Even the smartest among us can feel inept as we fail to figure out which light switch or oven burner to turn on, or whether to push, pull, or slide a door. The fault, argues this ingenious-even liberating-book, lies not in ourselves, but in product design that ignores the needs of users and the principles of cognitive psychology. The problems range from ambiguous and hidden controls to arbitrary relationships between controls and functions, coupled with a lack of feedback or other assistance and unreasonable demands on memorization. The Design of Everyday Things shows that good, usable design is possible. The rules are simple: make things visible, exploit natural relationships that couple function and control, and make intelligent use of constraints. The goal: guide the user effortlessly to the right action on the right control at the right time. In this entertaining and insightful analysis, cognitive scientist Don Norman hails excellence of design as the most important key to regaining the competitive edge in influencing consumer behavior. Now fully expanded and updated, with a new introduction by the author, The Design of Everyday Things is a powerful primer on how-and why-some products satisfy customers while others only frustrate them. "..
    Note: Hier auch später erschienene, unveränderte Nachdrucke
    Additional Edition: Erscheint auch als Online-Ausgabe ISBN 978-0-465-00394-5
    Former: Vorangegangen ist Norman, Donald A. The psychology of everyday things
    Language: English
    Subjects: Engineering , Economics
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    Keywords: Produktgestaltung ; Faktor Mensch ; Gebrauchsgegenstand ; Design ; Psychologie ; Gebrauchsgegenstand ; Industriedesign ; Verbraucher ; Psychologie ; Gebrauchsgegenstand ; Design ; Kognitive Psychologie ; Alltag ; Psychologie ; Gebrauchsgegenstand ; Ergonomie
    Author information: Norman, Donald A., 1935-,
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  • 9
    Online Resource
    Online Resource
    Oxford ; Boston : Butterworth-Heinemann
    UID:
    b3kat_BV035413325
    Format: 1 Online-Ressource , Illustrationen , 27 cm
    Edition: Online_Ausgabe Boulder, Colo NetLibrary 2005 Online-Ressource (vi, 336 Seiten) E-Books von NetLibrary Sonstige Standardnummer des Gesamttitels: 22382847
    Edition: Elsevier Butterworth-Heinemann
    ISBN: 0585453934 , 0750656115
    Content: The practical way to master 3D modelling techniques. Modelling with AutoCAD 2002 is a course based on learning and practising the techniques of 3D modelling using AutoCAD. Bob McFarlane's hands-on approach is uniquely suited to independent learning and use on courses. Unlike the many competing software reference guides that are available, this book is a true step-by-step course that focuses on the AutoCAD functions that are needed for each stage of producing a 3D drawing. The emphasis on learning through doing makes this book ideal for anyone involved in engineering, construction or architecture - where the focus is on productivity and practical skills.
    Note: Includes index
    Additional Edition: Reproduktion von McFarlane, Robert Modelling with AutoCAD 2002 2002
    Language: English
    Subjects: Engineering
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    Keywords: AutoCAD 2002 ; AutoCAD
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  • 10
    UID:
    almahu_BV010620355
    Format: XV, 316 S. : , graph. Darst.
    Edition: 2., rev. ed.
    ISBN: 3-540-60691-2
    Content: Fuzzy controllers are a class of knowledge based controllers using artificial intelligence techniques with origins in fuzzy logic. They can be found either as stand-alone control elements or as integral parts of distributed control systems including conventional controllers in a wide range of industrial process control systems and consumer products
    Content: Applications of fuzzy controllers have become a well established practice for Japanese manufacturers of control equipment and systems, and are becoming more and more common in Europe and America. The main aim of this book is to show that fuzzy control is not totally ad hoc, that there exist formal techniques for the analysis of a fuzzy controller, and that fuzzy control can be implemented even when no expert knowledge is available
    Content: Thus the book is mainly oriented toward control engineers and theorists, although parts can be read without any knowledge of control theory and may be of interest to Al people. This 2nd, revised edition incorporates suggestions from numerous reviewers and updates and reorganizes some of the material
    Note: Literaturverz. S. 293 - 305
    Language: German
    Subjects: Computer Science , Engineering , Mathematics
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    Keywords: Regelungstheorie ; Fuzzy-Regelung ; Fuzzy-Menge ; Regelung
    URL: Cover
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