Virtual Reality Über das Eintauchen in neue, von Menschen geschaffene Wirklichkeiten. Mit Beiträgen von Marc Bodmer, Jennifer Beck, Neal Hartman, Tina Sauerländer, Peggy Schoenegge, Maike Thies, Wolfgang Ullrich, Matthias Zehnder und Annina Zwettler. Sechster Band der erfolgreichen Reihe "Edition Digital Culture". Virtual Reality war schon früh auf der Wunschliste der Computerentwickler. Der Traum von der Überwindung der flachen Bilderwelt ist alt und taucht bereits in barocken Kirchenkuppeln auf. Das Zauberwort heisst Immersion, das Eintauchen in eine künstliche Umgebung. Die Digitalisierung hat diesen Traum für Wissenschaft und Wirtschaft nun in greifbare Nähe gebracht.Die zweisprachige Publikation beleuchtet das Potenzial der neuen Formen von Immersion im Bereich der Kultur mit Beispielen aus Film, Fernsehen, Museen, Kunst, Bildung, Unterhaltung und Gaming. Projekte wie Birdly, Desktop Jacob Burckhardt Digital oder das Werk von Mélodie Mousset werden vorgestellt. Seitenblicke auf die Industrie (Medizin, Architektur) ergänzen die Darstellung. Ein umfangreiches Glossar im Anhang erklärt die wichtigsten Begriffe.
Virtual Reality Über das Eintauchen in neue, von Menschen geschaffene Wirklichkeiten. Mit Beiträgen von Marc Bodmer, Jennifer Beck, Neal Hartman, Tina Sauerländer, Peggy Schoenegge, Maike Thies, Wolfgang Ullrich, Matthias Zehnder und Annina Zwettler. Sechster Band der erfolgreichen Reihe "Edition Digital Culture". Virtual Reality war schon früh auf der Wunschliste der Computerentwickler. Der Traum von der Überwindung der flachen Bilderwelt ist alt und taucht bereits in barocken Kirchenkuppeln auf. Das Zauberwort heisst Immersion, das Eintauchen in eine künstliche Umgebung. Die Digitalisierung hat diesen Traum für Wissenschaft und Wirtschaft nun in greifbare Nähe gebracht.Die zweisprachige Publikation beleuchtet das Potenzial der neuen Formen von Immersion im Bereich der Kultur mit Beispielen aus Film, Fernsehen, Museen, Kunst, Bildung, Unterhaltung und Gaming. Projekte wie Birdly, Desktop Jacob Burckhardt Digital oder das Werk von Mélodie Mousset werden vorgestellt. Seitenblicke auf die Industrie (Medizin, Architektur) ergänzen die Darstellung. Ein umfangreiches Glossar im Anhang erklärt die wichtigsten Begriffe.
Concrete instructions for digital transformation in business Supply Chain Management is without question deeply affected by the disruptive forces of a modern organization, positively as well as negatively. Between Advanced Analytics and AI, agile role models and autonomous warehouses a senior executive is often in danger of losing track in the digital jungle. In these exciting times, with their many turning points, h&z aims to share insights around digital supply chains, their application in business and the so vital transformation to successfully prepare organizations for this challenge. This book provides insights into best practices current supply chain and how CSOs apply technologies and advancements. It also makes daring forecasts about how processes and leadership must be designed so that the digital transformation does not fail in its infancy, but leads to a truly agile organization.
Starting from an undergraduate level, this book systematically develops the basics of • Calculus on manifolds, vector bundles, vector fields and differential forms, • Lie groups and Lie group actions, • Linear symplectic algebra and symplectic geometry, • Hamiltonian systems, symmetries and reduction, integrable systems and Hamilton-Jacobi theory. The topics listed under the first item are relevant for virtually all areas of mathematical physics. The second and third items constitute the link between abstract calculus and the theory of Hamiltonian systems. The last item provides an introduction to various aspects of this theory, including Morse families, the Maslov class and caustics. The book guides the reader from elementary differential geometry to advanced topics in the theory of Hamiltonian systems with the aim of making current research literature accessible. The style is that of a mathematical textbook,with full proofs given in the text or as exercises. The material is illustrated by numerous detailed examples, some of which are taken up several times for demonstrating how the methods evolve and interact.
Catering to the current interest in increasing the spectral efficiency of optical fiber networks by the deployment of high-order modulation formats, this monograph describes transmitters, receivers and performance of optical systems with high-order phase and quadrature amplitude modulation. In the first part of the book, the author discusses various transmitter implementation options as well as several receiver concepts based on direct and coherent detection, including designs of new structures. Hereby, both optical and electrical parts are considered, allowing the assessment of practicability and complexity. In the second part, a detailed characterization of optical fiber transmission systems is presented, regarding a wide range of modulation formats. It provides insight in the fundamental behavior of different formats with respect to relevant performance degradation effects and identifies the major trends in system performance.
In this thesis, Matthias Heydt applies digital in-line holography to achieve for the first time a complete three dimensional and real time motion analysis of Ulva zoospores, both in solution and in the vicinity of different surfaces. These results provide previously unknown information about the behavior and mechanism spores use to select a suitable site for settlement. This work gives deeper insight into biofouling algae and stimulates new design strategies for antifouling coatings. Furthermore, the tracking system developed during this research could be used as a new system for assessing the antifouling performance on different surfaces at very early points in time, allowing disentanglement of surface conditioning and interaction of spores with pristine chemistries.
Every leader should know the surprising research and strange conclusions of behavioral economics--for fairness, teamwork and productivity You and your colleagues don’t always make rational decisions. Sometimes that's a problem that leaders must address, and and sometimes that can be a good thing--when employees put their colleagues interests ahead of their own. Dr. Matthias Sutter, a leading economist from Germany's world-renowned Max Planck Institute explains the latest surprising insights based on behavioral economics research. The book explains how people tick, how they react to incentives (monetary or non-monetary in nature) and what that means for working together—or against each other—at work. Dr. Sutter summarizes new and classic behavorial science research that applies the everyday business world, so leaders can improve teams and organizations, the research-based way. Find out which factors are important for professional success, from career entry to senior management. Start your career on the right footing, advance quicker, and strategize how to meet your goals Understand what’s holding your colleagues back from productivity and implement evidence-based changes Identify hidden biases in yourself and others to overcome inequalities and inefficiencies Become a better leader and decision-maker by learning to interpret people’s actions Individuals, organizations, and teams will benefit from the often-counterintuitive wisdom in this book. Based on the author’s 20 years of research—plus the findings of the world’s top behavioral economists—Behavioral Economics for Leaders can help you get your team and your organization where you want to lead it.
The outstanding research efforts in quantum information processing over the past two decades reflect the promise this field of physics provides for practical applications in information science as well as for new approaches towards a better understanding of fundamental questions in quantum mechanics. This thesis focuses on the photon as a principal resource to perform quantum information tasks and on schemes to imprint quantum bits onto its various degrees of freedom. Its weak coupling to the environment makes the photon an ideal carrier to securely transmit information by quantum cryptographic protocols. Moreover, efficient implementations of quantum computing using solely linear optics have been proven. Unfortunately, scalability is not easily achieved by a purely photonic approach since the generation of indistinguishable single photons from multiple emitters remains a difficult task. Thus, proposals for more complex quantum networks suggest an architecture with single photons as information carriers between atomic ensembles that act as storage and processing nodes. Computations including a limited number of qubits, however, may be performed by the linear optics scheme. The thesis starts with the generation and characterization of single-photon states, using a source based on a single optically pumped quantum dot. The capability of these states to implement a quantum algorithm using linear optics and single-photon interference is experimentally demonstrated for the first time. Error correction makes the interferometric setup robust against phase-noise. After successful realization of this proof-of-principle experiment, attention is drawn to the need of plug-and-play single-photon sources. Especially quantum key distribution, the most advanced quantum information technology to date which has even found its way into commercial devices, requires compact and low-cost non-classical light sources.Therefore, a single-photon source based on electrically pumped quantum dots is presented that exhibits unmatched spectral purity and single-photon statistics. Results towards the realization of quantum networks are presented in the following chapters, covering the generation of narrow-band single photons which can efficiently couple to atomic resonances. Photons with a spectral width of less than 3 MHz are created by ultra-bright cavity-enhanced spontaneous parametric down-conversion, and their quantum statistics is studied in detail. A setup for time-bin encoding is demonstrated, capable of imprinting quantum information onto these narrow-band single photons. This thesis concludes with slow-light experiments in atomic ensembles as a model system for atom-photon interaction on the single-photon level. The described experiments demonstrate striking features that make the single photon one of the most remarkable physical systems for the field of quantum information.
The linear and nonlinear resonance behaviour of optical antennas (metallic nanostructures showing resonance behaviour at optical frequencies) made of gold and aluminum using electron-beam lithography is investigated. Specifically, it is of interest how the emission behaviour is changed by the coupling of two antenna arms via a small gap. Experimental techniques applied include dark-field spectroscopy and two-photon luminescence.
This textbook is designed as an introduction to the field. It presents current topics and questions in Indo-European linguistics in a clear and informative manner.
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