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Human factors in signalling systems: specific applications to railway signalling
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ISBN: 0470574658 Year: 1974 Publisher: Uppsala Almqvist & Wiksell

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Theory and technology for improving high-speed railway transportation capacity
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ISBN: 0323997015 0323997007 9780323997010 9780323997003 Year: 2023 Publisher: Amsterdam, Netherlands : Elsevier,

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Theory and Technology for Improving High-Speed Railway Transportation Capacity present solutions to problems in utilizing new technologies for signaling in high-speed rail towards increasing capacity. The book examines capacity in terms of signaling control and for a railway transport organization. Key problems covered include station intervals and resource occupation. This book provides a handbook for developing capacity through new technology and methods in signaling. Sections focus on improving high-speed railway transportation capacity using frontier railway technologies and include the experience of the authors on high-speed railways in China to present best practices and novel solutions to railway signaling control and transportation organization. This title includes insights gained from years of work at the State Key Laboratory of Rail Traffic Control and Safety, offering readers a theoretical and systematic summary of the technology that can improve high-speed railway capacity. Focuses on improving high-speed railway transportation capacity at the frontier of railway technologies Examines capacity in terms of signaling control and railway transport organization Gives detailed descriptions of the state-of the-art in high-speed railway signaling, safety and traffic control systems Leverages research and expertise in high-speed railways from their rapid development and rollout across China Provides solutions to using new technologies in order to move beyond traditional approaches to railway signaling.

Speech Surrogates : Drum and Whistle Systems.
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ISBN: 9027934231 902793424X 3110804417 3110804425 9783110804423 9789027934246 Year: 2016 Volume: 23/1 Publisher: Berlin ; Boston : De Gruyter Mouton,

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Reverence, resistance and politics of seeing the Indian national flag
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ISBN: 1316652122 1316652157 131665219X 1316652165 1316340457 1107118875 1316652130 9781316340455 9781316652190 9781316652152 9781107118874 Year: 2016 Publisher: Cambridge : Cambridge University Press,

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This book studies the politics that make the tricolour flag possibly the most revered of the symbols, icons and markers associated with nation and nationalism in twentieth-century India. The emphasis on the flag as a visual symbol aims to question certain dominant assumptions about visuality. Anchored on Mahatma Gandhi's 'believing eye', this study reveals specificities of visual experience in the South Asian milieu. The account begins with a survey of the pre-colonial period, focuses on colonial lives of the flag, and then moves ahead to explain the contemporary dynamics of seeing the flag in India. The Flag Satyagraha of Jubblepore and Nagpur in 1922-23, the adoption of the Congress Flag in 1931, the resolution for the future flag in the Constituent Assembly of India in 1947, the history of the colour saffron, and the codes governing the flag, as well as legal cases, are all explored in depth in this book.


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Een tijding met de snelheid des bliksems : De optische telegraaf in de Nederlanden (1800-1850)
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ISBN: 9061868246 9064697221 9789061868248 9789064697227 Year: 1997 Publisher: Alphen aan den Rijn Leuven Canaletto Universitaire Pers Leuven


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Probability and mechanics of ship collision and grounding
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ISBN: 0128150238 012815022X 9780128150238 9780128150221 Year: 2019 Publisher: Oxford, England ; Cambridge, Massachusetts : Butterworth-Heinemann,

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Safe Trajectory Planning for Maritime Surface Ships
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ISBN: 9783030977153 Year: 2022 Publisher: Cham Springer International Publishing :Imprint: Springer

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This book offers a comprehensive review of collision avoidance techniques and safe trajectory planning for manned and unmanned ships, together with extensive information on how to develop and implement algorithms for applications in real-world settings. It describes the most relevant decision-support systems and guidance systems used in the control of marine craft, giving a special emphasis to autonomous vehicles, but also covering manned ones. Thanks to its good balance of theory and practice, and the inclusion of basic explanations of all essential concepts, this book fills an important gap in the literature of marine navigation, providing not only researchers and practitioners with a timely reference guide to safe trajectory planning, but also supporting students and newcomers to the field.


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Information hiding in speech signal for secure communication
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ISBN: 0128014814 0128013281 132208775X 9780128014813 9780128014813 9780128013281 Year: 2015 Publisher: Oxford, [England] ; Waltham, Massachusetts : Syngress,

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In the digital world, the need to protect communications increases every day. While traditional digital encryption methods are useful, there are many other options for hiding your information. Information Hiding in Speech Signals for Secure Communication provides a number of methods to hide secret speech information using a variety of digital speech coding standards. Professor Zhijun Wu has conducted years of research in the field of speech information hiding, and brings his state-of-the-art techniques to readers of this book, including a mathematical model for information hiding, the core co


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Signals and boundaries : building blocks for complex adaptive systems
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ISBN: 9780262017831 9780262305891 0262017830 0262305895 9780262525930 0262525933 9786613806390 1282133810 9781282133815 6613806390 026230497X Year: 2012 Publisher: Cambridge, Mass. : MIT Press,

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Complex adaptive systems (cas), including ecosystems, governments, biological cells, and markets, are characterized by intricate hierarchical arrangements of boundaries and signals. In ecosystems, for example, niches act as semi-permeable boundaries, and smells and visual patterns serve as signals; governments have departmental hierarchies with memoranda acting as signals; and so it is with other cas. Despite a wealth of data and descriptions concerning different cas, there remain many unanswered questions about "steering" these systems. In Signals and Boundaries, John Holland argues that understanding the origin of the intricate signal/border hierarchies of these systems is the key to answering such questions. He develops an overarching framework for comparing and steering cas through the mechanisms that generate their signal/boundary hierarchies. Holland lays out a path for developing the framework that emphasizes agents, niches, theory, and mathematical models. He discusses, among other topics, theory construction; signal-processing agents; networks as representations of signal/boundary interaction; adaptation; recombination and reproduction; the use of tagged urn models (adapted from elementary probability theory) to represent boundary hierarchies; finitely generated systems as a way to tie the models examined into a single framework; the framework itself, illustrated by a simple finitely generated version of the development of a multi-celled organism; and Markov processes.


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Digital underwater acoustic communications
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ISBN: 9780128030295 0128030291 9780128030097 0128030097 Year: 2017 Publisher: Boston, MA : Elsevier,

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