Degradation trend prediction of rail stripping for heavy haul railway based on multi-strategy hybrid improved pelican algorithm

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Author :
Publisher : OAE Publishing Inc.
ISBN 13 :
Total Pages : 19 pages
Book Rating : 4./5 ( download)

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Book Synopsis Degradation trend prediction of rail stripping for heavy haul railway based on multi-strategy hybrid improved pelican algorithm by : Changfan Zhang

Download or read book Degradation trend prediction of rail stripping for heavy haul railway based on multi-strategy hybrid improved pelican algorithm written by Changfan Zhang and published by OAE Publishing Inc.. This book was released on 2023-12-13 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: As a key component of the heavy-haul railway system, the rail is prone to damages caused by harsh operating conditions. To secure a safe operation, it is of great essence to detect the damage status of the rail. However, current damage detection methods are mainly manual, so problems such as strong subjectivity, lag in providing results, and difficulty in quantifying the degree of damage are easily generated. Therefore, a new prediction method based on the improved pelican algorithm and channel attention mechanism is proposed to evaluate the stripping of heavy-haul railway rails. By processing the rail vibration acceleration, it predicts the stripping damage degree. Specifically, a comprehensive health index measuring the degree of rail stripping is first established by principal component analysis and correlation analysis to avoid the one-sidedness of a single evaluation index. Then, the convolutional bidirectional gated recursive network is trained and generalized, and the pelican algorithm, improved by multiple hybrid strategies, is used to optimize the hyperparameters in the network so as to find the optimal solution by constantly adjusting the search strategy. The squeeze-excitation channel attention module is then incorporated to re-calibrate the weights of valid features and to improve the accuracy of the model. Finally, the proposed method is tested on a specific rail stripping dataset and a public dataset of PHM2012 bearings, and the generalization and effectiveness performance of the proposed method is proved.

Regime of Obstruction

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Publisher : Athabasca University Press
ISBN 13 : 1771992891
Total Pages : 526 pages
Book Rating : 4.7/5 (719 download)

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Book Synopsis Regime of Obstruction by : William K. Carroll

Download or read book Regime of Obstruction written by William K. Carroll and published by Athabasca University Press. This book was released on 2021-04-23 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapidly rising carbon emissions from the intense development of Western Canada’s fossil fuels continue to aggravate the global climate emergency and destabilize democratic structures. The urgency of the situation demands not only scholarly understanding, but effective action. Regime of Obstruction aims to make visible the complex connections between corporate power and the extraction and use of carbon energy. Edited by William Carroll, this rigorous collection presents research findings from the first three years of the seven-year, SSHRC-funded partnership, the Corporate Mapping Project. Anchored in sociological and political theory, this comprehensive volume provides hard data and empirical research that traces the power and influence of the fossil fuel industry through economics, politics, media, and higher education. Contributors demonstrate how corporations secure popular consent, and coopt, disorganize, or marginalize dissenting perspectives to position the fossil fuel industry as a national public good. They also investigate the difficult position of Indigenous communities who, while suffering the worst environmental and health impacts from carbon extraction, must fight for their land or participate in fossil capitalism to secure income and jobs. The volume concludes with a look at emergent forms of activism and resistance, spurred by the fact that a just energy transition is still feasible. This book provides essential context to the climate crisis and will transform discussions of energy democracy. Contributions by Laurie Adkin, Angele Alook, Clifford Atleo, Emilia Belliveau-Thompson, John Bermingham, Paul Bowles, Gwendolyn Blue, Shannon Daub, Jessica Dempsey, Emily Eaton, Chuka Ejeckam, Simon Enoch, Nick Graham, Shane Gunster, Mark Hudson, Jouke Huizer, Ian Hussey, Emma Jackson, Michael Lang, James Lawson, Marc Lee, Fiona MacPhail, Alicia Massie, Kevin McCartney, Bob Neubauer, Eric Pineault, Lise Margaux Rajewicz, James Rowe, JP Sapinsky, Karena Shaw, and Zoe Yunker.

Condition Assessment Scheme

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Publisher : IMO Publishing
ISBN 13 : 9789280142075
Total Pages : 66 pages
Book Rating : 4.1/5 (42 download)

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Book Synopsis Condition Assessment Scheme by : International Maritime Organization

Download or read book Condition Assessment Scheme written by International Maritime Organization and published by IMO Publishing. This book was released on 2005 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Condition Assessment Scheme (CAS) for oil tankers was adopted in 2001 and is applicable to all single-hull tankers of 15 years or older. Although the CAS does not specify structural standards in excess of the provisions of other IMO conventions, codes and recommendations, its requirements stipulate more stringent and transparent verification of the reported structural condition of the ship and that documentary and survey procedures have been properly carried out and completed. The Scheme requires that compliance with the CAS is assessed during the Enhanced Survey Program of Inspections concurrent with intermediate or renewal surveys currently required by resolution A.744(18), as amended.--Publisher's description.

Constructal Theory of Social Dynamics

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Publisher : Springer Science & Business Media
ISBN 13 : 0387476814
Total Pages : 360 pages
Book Rating : 4.3/5 (874 download)

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Book Synopsis Constructal Theory of Social Dynamics by : Adrian Bejan

Download or read book Constructal Theory of Social Dynamics written by Adrian Bejan and published by Springer Science & Business Media. This book was released on 2007-10-26 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Constructal Theory of Social Dynamics brings together for the first time social scientists and engineers who present predictive theory of social organization, as a conglomerate of mating flows that morph in time to flow more easily. The book offers a new way to look at social phenomena as part of natural phenomena, and examines a new domain of application of engineering such as thermodynamic optimization, thermoeconomics and "design as science".

Fragmentation in Semi-Arid and Arid Landscapes

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Publisher : Springer Science & Business Media
ISBN 13 : 1402049064
Total Pages : 422 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Fragmentation in Semi-Arid and Arid Landscapes by : Kathleen A. Galvin

Download or read book Fragmentation in Semi-Arid and Arid Landscapes written by Kathleen A. Galvin and published by Springer Science & Business Media. This book was released on 2007-10-12 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: With detailed data from nine sites around the world, the authors examine how the so-called ‘fragmentation’ of these fragile landscapes occurs and the consequences of this break-up for ecosystems and the people who depend on them. ‘Rangelands’ make up a quarter of the world’s landscape, and here, the case is developed that while fragmentation arises from different natural, social and economic conditions worldwide, it creates similar outcomes for human and natural systems.

Septage Treatment and Disposal

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Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Septage Treatment and Disposal by : Ivan A. Cooper

Download or read book Septage Treatment and Disposal written by Ivan A. Cooper and published by . This book was released on 1977 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Climate Impact Assessment

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Publisher :
ISBN 13 :
Total Pages : 664 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Climate Impact Assessment by : Robert W. Kates

Download or read book Climate Impact Assessment written by Robert W. Kates and published by . This book was released on 1985-09-24 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: A far-reaching collection of essays that assess recent climate shifts, and the possibilities of human-induced climate alterations such as a long-term global warming derived from the enrichment of the atmospheric content of the `greenhouse' gases. International experts cover climatic variability and change, identifying climate sensitivity, the biophysical impacts of agriculture, fisheries, pastoralism, water resources, and energy resources, and social and economic impacts and adjustments.

Soundscape Ecology

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Publisher : Springer Science & Business Media
ISBN 13 : 9400773749
Total Pages : 326 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Soundscape Ecology by : Almo Farina

Download or read book Soundscape Ecology written by Almo Farina and published by Springer Science & Business Media. This book was released on 2013-10-28 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soundscape Ecology represents a new branch of ecology and it is the result of the integration of different disciplines like Landscape ecology, Bioacoustics, Acoustic ecology, Biosemiotics, etc. The soundscape that is the object of this discipline, is defined as the acoustic context resulting from natural and human originated sounds and it is considered a relevant environmental proxy for animal and human life. With Soundscape Ecology Almo Farina means to offer a new cultural tool to investigate a partially explored component of the environmental complexity. For this he intends to set the principles of this new discipline, to delineate the epistemic domain in which to develop new ideas and theories and to describe the necessary integration with all the other ecological/environmental disciplines. The book is organized in ten chapters. The first two chapters delineate principles and theory of soundscape ecology. Chapters three and four describe the bioacoustic and communication theories. Chapter five is devoted to the human dimension of soundscape. Chapters six to eight regard the major sonic patterns like noise, choruses and vibrations. Chapter nine is devoted to the methods in soundscape ecology and finally chapter ten describes the application of the soundscape analysis.

#Accelerate

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Publisher : MIT Press
ISBN 13 : 095752952X
Total Pages : 545 pages
Book Rating : 4.9/5 (575 download)

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Book Synopsis #Accelerate by : Robin Mackay

Download or read book #Accelerate written by Robin Mackay and published by MIT Press. This book was released on 2019-01-15 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: An apparently contradictory yet radically urgent collection of texts tracing the genealogy of a controversial current in contemporary philosophy. Accelerationism is the name of a contemporary political heresy: the insistence that the only radical political response to capitalism is not to protest, disrupt, critique, or détourne it, but to accelerate and exacerbate its uprooting, alienating, decoding, abstractive tendencies. #Accelerate presents a genealogy of accelerationism, tracking the impulse through 90s UK darkside cyberculture and the theory-fictions of Nick Land, Sadie Plant, Iain Grant, and CCRU, across the cultural underground of the 80s (rave, acid house, SF cinema) and back to its sources in delirious post-68 ferment, in texts whose searing nihilistic jouissance would later be disavowed by their authors and the marxist and academic establishment alike. On either side of this central sequence, the book includes texts by Marx that call attention to his own “Prometheanism,” and key works from recent years document the recent extraordinary emergence of new accelerationisms steeled against the onslaughts of neoliberal capitalist realism, and retooled for the twenty-first century. At the forefront of the energetic contemporary debate around this disputed, problematic term, #Accelerate activates a historical conversation about futurality, technology, politics, enjoyment, and capital. This is a legacy shot through with contradictions, yet urgently galvanized today by the poverty of “reasonable” contemporary political alternatives.

Managing Identified Wildlife : Procedures and Measures

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (992 download)

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Book Synopsis Managing Identified Wildlife : Procedures and Measures by : British Columbia. Ministry of Forests

Download or read book Managing Identified Wildlife : Procedures and Measures written by British Columbia. Ministry of Forests and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Forest Practices Code guidebooks help forest resource managers plan, prescribe and implement sound forest practices that comply with the Forest Practices Code. This guidebook is designed to be a "fine filter" approach to addressing habitat requirements of critical wildlife, in addition to the "coarse filter" approach provided by the Biodiversity Guidebook and the Riparian Management Area Guidebook.

The Age of Addiction

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Publisher : Belknap Press
ISBN 13 : 0674737377
Total Pages : 337 pages
Book Rating : 4.6/5 (747 download)

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Book Synopsis The Age of Addiction by : David T. Courtwright

Download or read book The Age of Addiction written by David T. Courtwright and published by Belknap Press. This book was released on 2019-05-06 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: “A mind-blowing tour de force that unwraps the myriad objects of addiction that surround us...Intelligent, incisive, and sometimes grimly entertaining.” —Rod Phillips, author of Alcohol: A History “A fascinating history of corporate America’s efforts to shape our habits and desires.” —Vox We live in an age of addiction, from compulsive gaming and shopping to binge eating and opioid abuse. Sugar can be as habit-forming as cocaine, researchers tell us, and social media apps are deliberately hooking our kids. But what can we do to resist temptations that insidiously rewire our brains? A renowned expert on addiction, David Courtwright reveals how global enterprises have both created and catered to our addictions. The Age of Addiction chronicles the triumph of what he calls “limbic capitalism,” the growing network of competitive businesses targeting the brain pathways responsible for feeling, motivation, and long-term memory. “Compulsively readable...In crisp and playful prose and with plenty of needed humor, Courtwright has written a fascinating history of what we like and why we like it, from the first taste of beer in the ancient Middle East to opioids in West Virginia.” —American Conservative “A sweeping, ambitious account of the evolution of addiction...This bold, thought-provoking synthesis will appeal to fans of ‘big history’ in the tradition of Guns, Germs, and Steel.” —Publishers Weekly

Highway Functional Classification

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Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Highway Functional Classification by : United States. Federal Highway Administration

Download or read book Highway Functional Classification written by United States. Federal Highway Administration and published by . This book was released on 1974 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Quantifying Congestion: Final report

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Publisher : Transportation Research Board
ISBN 13 : 9780309060714
Total Pages : 112 pages
Book Rating : 4.0/5 (67 download)

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Book Synopsis Quantifying Congestion: Final report by : Timothy J. Lomax

Download or read book Quantifying Congestion: Final report written by Timothy J. Lomax and published by Transportation Research Board. This book was released on 1997 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Google Maps

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Publisher : McGraw Hill Professional
ISBN 13 : 0071823042
Total Pages : 465 pages
Book Rating : 4.0/5 (718 download)

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Book Synopsis Google Maps by : Evangelos Petroutsos

Download or read book Google Maps written by Evangelos Petroutsos and published by McGraw Hill Professional. This book was released on 2014-03-21 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Create custom applications with the Google Maps API Featuring step-by-step examples, this practical resource gets you started programming the Google Maps API with JavaScript in no time. Learn how to embed maps on web pages, annotate the embedded maps with your data, generate KML files to store and reuse your map data, and enable client applications to request spatial data through web services. Google Maps: Power Tools for Maximizing the API explains techniques for visualizing masses of data and animating multiple items on the map. You’ll also find out how to embed Google maps in desktop applications to combine the richness of the Windows interface with the unique features of the API. You can use the numerous samples included throughout this hands-on guide as your starting point for building customized applications. Create map-enabled web pages with a custom look Learn the JavaScript skills required to exploit the Google Maps API Create highly interactive interfaces for mapping applications Embed maps in desktop applications written in .NET Annotate maps with labels, markers, and shapes Understand geodesic paths and shapes and perform geodesic calculations Store geographical data in KML format Add GIS features to mapping applications Store large sets of geography data in databases and perform advanced spatial queries Use web services to request spatial data from within your script on demand Automate the generation of standalone web pages with annotated maps Use the Geocoding and Directions APIs Visualize large data sets using symbols and heatmaps Animate items on a map Bonus online content includes: A tutorial on The SQL Spatial application A bonus chapter on animating multiple airplanes Three appendices: debugging scripts in the browser; scalable vector graphics; and applying custom styles

Cooperative Work and Coordinative Practices

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Publisher : Springer Science & Business Media
ISBN 13 : 1848000685
Total Pages : 471 pages
Book Rating : 4.8/5 (48 download)

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Book Synopsis Cooperative Work and Coordinative Practices by : Kjeld Schmidt

Download or read book Cooperative Work and Coordinative Practices written by Kjeld Schmidt and published by Springer Science & Business Media. This book was released on 2011-01-27 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: Information technology has been used in organisational settings and for organisational purposes such as accounting, for a half century, but IT is now increasingly being used for the purposes of mediating and regulating complex activities in which multiple professional users are involved, such as in factories, hospitals, architectural offices, and so on. The economic importance of such coordination systems is enormous but their design often inadequate. The problem is that our understanding of the coordinative practices for which these systems are developed is deficient, leaving systems developers and software engineers to base their designs on commonsensical requirements analyses. The research reflected in this book addresses these very problems. It is a collection of articles which establish a conceptual foundation for the research area of Computer-Supported Cooperative Work.

Organizing the 1%

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Publisher : Fernwood Publishing
ISBN 13 : 1773630814
Total Pages : 175 pages
Book Rating : 4.7/5 (736 download)

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Book Synopsis Organizing the 1% by : William K. Carroll

Download or read book Organizing the 1% written by William K. Carroll and published by Fernwood Publishing. This book was released on 2018-12-06T00:00:00Z with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: Canada is ruled by an organized minority of the 1%, a class of corporate owners, managers and bankers who amass wealth by controlling the large corporations at the core of the economy. But corporate power also reaches into civil society and politics in many ways that greatly constrain democracy. In Organizing the 1%, William K. Carroll and J.P. Sapinski provide a unique, evidence-based perspective on corporate power in Canada and illustrate the various ways it directs and shapes economic, political and cultural life. A highly accessible introduction to Marxist political economy, Carroll and Sapinski delve into the capitalist economic system at the root of corporate wealth and power and analyze the ways the capitalist class dominates over contemporary Canadian society. The authors illustrate how corporate power perpetuates inequality and injustice. They follow the development of corporate power through Canadian history, from its roots in settler-colonialism and the dispossession of Indigenous peoples from their land, to the concentration of capital into giant corporations in the late nineteenth century. More recently, capitalist globalization and the consolidation of a market-driven neoliberal regime have dramatically enhanced corporate power while exacerbating social and economic inequalities. The result is our current oligarchic order, where power is concentrated in a few corporations that are controlled by the super-wealthy and organized into a cohesive corporate elite. Finally, Carroll and Sapinski offer possibilities for placing corporate power where it actually belongs: in the dustbin of history.

Life Along the Illinois River

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Publisher : University of Illinois Press
ISBN 13 : 0252033930
Total Pages : 15 pages
Book Rating : 4.2/5 (52 download)

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Book Synopsis Life Along the Illinois River by :

Download or read book Life Along the Illinois River written by and published by University of Illinois Press. This book was released on 2009 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: A panoramic collection of ninety photographs captures the spirit of people at work and play along the Illinois River, as well as the quiet beauty of the flora and fauna that make the river a natural retreat.