Critical Review Of Van A Earthquake Prediction From Seismic Electrical Signals

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Critical Review Of Van, A: Earthquake Prediction From Seismic Electrical Signals

Author : James Lighthill
Publisher : World Scientific
ISBN 13 : 9814499447
Total Pages : 396 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Critical Review Of Van, A: Earthquake Prediction From Seismic Electrical Signals by : James Lighthill

Download or read book Critical Review Of Van, A: Earthquake Prediction From Seismic Electrical Signals written by James Lighthill and published by World Scientific. This book was released on 1996-02-12 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: The acronym VAN refers to Drs Varotsos, Alexopoulos and Nomicos, members of a group based in the University of Athens and led by Professor Varotsos (head of the Physics Department) which for over a decade has sought to use electric-field measurements between electrodes buried in the earth to predict earthquakes in Greece over periods of order one month or less. But is such “short-term” prediction achievable by the VAN approach (or by any other)? This book is an objective collection of the arguments for — and the counterarguments against — that approach, intended to help scientific readers arrive at their own answers to this important question, as well as to others (including that of VAN's “export” potential).

A Critical Review of VAN

Author : James Lighthill
Publisher : World Scientific
ISBN 13 : 9789810226701
Total Pages : 392 pages
Book Rating : 4.2/5 (267 download)

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Book Synopsis A Critical Review of VAN by : James Lighthill

Download or read book A Critical Review of VAN written by James Lighthill and published by World Scientific. This book was released on 1996 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: The acronym VAN refers to Drs Varotsos, Alexopoulos and Nomicos, members of a group based in the University of Athens and led by Professor Varotsos (head of the Physics Department) which for over a decade has sought to use electric-field measurements between electrodes buried in the earth to predict earthquakes in Greece over periods of order one month or less. But is such ?short-term? prediction achievable by the VAN approach (or by any other)? This book is an objective collection of the arguments for ? and the counterarguments against ? that approach, intended to help scientific readers arrive at their own answers to this important question, as well as to others (including that of VAN's ?export? potential).

Natural Time Analysis: The New View of Time

Author : Panayiotis Varotsos
Publisher : Springer Science & Business Media
ISBN 13 : 3642164498
Total Pages : 463 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Natural Time Analysis: The New View of Time by : Panayiotis Varotsos

Download or read book Natural Time Analysis: The New View of Time written by Panayiotis Varotsos and published by Springer Science & Business Media. This book was released on 2011-08-14 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the theory and the applications of a new time domain, termed natural time domain, that has been forwarded by the authors almost a decade ago (P.A. Varotsos, N.V. Sarlis and E.S. Skordas, Practica of Athens Academy 76, 294-321, 2001; Physical Review E 66, 011902, 2002). In particular, it has been found that novel dynamical features hidden behind time series in complex systems can emerge upon analyzing them in this new time domain, which conforms to the desire to reduce uncertainty and extract signal information as much as possible. The analysis in natural time enables the study of the dynamical evolution of a complex system and identifies when the system enters a critical stage. Hence, natural time plays a key role in predicting impending catastrophic events in general. Relevant examples of data analysis in this new time domain have been published during the last decade in a large variety of fields, e.g., Earth Sciences, Biology and Physics. The book explains in detail a series of such examples including the identification of the sudden cardiac death risk in Cardiology, the recognition of electric signals that precede earthquakes, the determination of the time of an impending major mainshock in Seismology, and the analysis of the avalanches of the penetration of magnetic flux into thin films of type II superconductors in Condensed Matter Physics. In general, this book is concerned with the time-series analysis of signals emitted from complex systems by means of the new time domain and provides advanced students and research workers in diverse fields with a sound grounding in the fundamentals of current research work on detecting (long-range) correlations in complex time series. Furthermore, the modern techniques of Statistical Physics in time series analysis, for example Hurst analysis, the detrended fluctuation analysis, the wavelet transform etc., are presented along with their advantages when natural time domain is employed.

Gas Migration

Author : Leonid F. Khilyuk Ph.D.
Publisher : Elsevier
ISBN 13 : 0080507190
Total Pages : 409 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Gas Migration by : Leonid F. Khilyuk Ph.D.

Download or read book Gas Migration written by Leonid F. Khilyuk Ph.D. and published by Elsevier. This book was released on 2000-07-14 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: This breakthrough new book may help save countless lives and avoid enormous losses. It presents a methodology for using gas migration to predict earthquakes and explosive gas buildup. Using rigorous scientific investigation and documented worldwide case histories, this remarkable book presents compelling evidence showing that changes in gas rates, composition, and migration accompany the tectronic events preceding earthquakes and their associated seismic events, such as volcanoes and tsunamis. Because these gas parameters are detectable and measurable, they provide an early warning of seismic activity.Gas Migration is the first book to accumulate, analyze and apply the interdisciplinary knowledge on gas migration and detail its connection to tectronic, seismic, and geologic phenomena. It combines geological, geochemical, geophysical, seismological, and petroleum engineering insights to demonstrate how gas migration and its associated phenomena can be used in earthquake and environmental geohazard identification and prediction. Topics include-·Tectonics and Earthquakes·Gas Migration at Plate Boundaries·Surface Soil-Gas Surveys·Faults and Petroleum Reservoirs·Earthquake Precursors·Whispering Gases·Paths and Mechanics of Gas Migration·Subsidence, Gas Migration, and Seismic Activity·And much moreWith this information, environmental specialists, civil engineers, petroleum geologists, seismologists, and urban planners now have a new and powerful conceptual basis and tool for understanding and perhaps even predicting gas explosions and earthquakes.

Earthquake Prediction by Seismic Electric Signals

Author : Mary S. Lazaridou-Varotsos
Publisher : Springer Science & Business Media
ISBN 13 : 3642244068
Total Pages : 259 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Earthquake Prediction by Seismic Electric Signals by : Mary S. Lazaridou-Varotsos

Download or read book Earthquake Prediction by Seismic Electric Signals written by Mary S. Lazaridou-Varotsos and published by Springer Science & Business Media. This book was released on 2012-07-26 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: As evidenced dramatically and tragically in 2011 alone,earthquakes cause devastation and their consequences in terms of human suffering and economic disaster can last for years or even decades. The VAN method of earthquake prediction, based on the detection and measurement of low frequency electric signals called Seismic Electric Signals (SES), has been researched and evaluated over 30 years, and now constitutes the only earthquake prediction effort that has led to concrete successful results. This book recounts the history of the VAN method, detailing how it has developed and been tested under international scrutiny. Earthquake Prediction by Seismic Electric Signals • describes, step by step, the development of the VAN method since 1981; • explains both the theoretical model underpinning the research and the physical properties of SES; • analyzes the SES recordings and the prediction for each major earthquake in Greece over the last 25 years; • introduces a new time domain, natural time, which plays a key role in predicting impending catastrophic events.

Earthquakes And Animals: From Folk Legends To Science

Author : Motoji Ikeya
Publisher : World Scientific
ISBN 13 : 9814485101
Total Pages : 316 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Earthquakes And Animals: From Folk Legends To Science by : Motoji Ikeya

Download or read book Earthquakes And Animals: From Folk Legends To Science written by Motoji Ikeya and published by World Scientific. This book was released on 2004-06-25 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Those who survive major earthquakes often report the occurrence of mysterious phenomena beforehand — unusual animal and plant behavior, lightning, strange clouds and malfunctioning electrical appliances. In fact these stories are legendary the world over. But are they merely legends? Are the many people who report them just superstitious or suffering from over-active imaginations?Earthquakes and Animals brings objective science to bear on these old legends. But this is not the suspect science associated with recent attempts to validate UFO sightings. The book places in front of the reader the simple laboratory evidence for the behaviour of animals, plants and objects when they are subjected to intense electromagnetic pulses. In many cases they behave in ways that have been recorded for centuries — and are still reported today — as earthquake-related.Written for both the general public and scientists, Earthquakes and Animals demonstrates experimentally a physical basis for the old earthquake legends. It also adds tantalisingly to the science of earthquake prediction and cautiously suggests a legitimate new field of study — electromagnetic seismology.

Encyclopedia of Solid Earth Geophysics

Author : Harsh Gupta
Publisher : Springer Science & Business Media
ISBN 13 : 904818701X
Total Pages : 1579 pages
Book Rating : 4.0/5 (481 download)

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Book Synopsis Encyclopedia of Solid Earth Geophysics by : Harsh Gupta

Download or read book Encyclopedia of Solid Earth Geophysics written by Harsh Gupta and published by Springer Science & Business Media. This book was released on 2011-06-29 with total page 1579 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past few decades have witnessed the growth of the Earth Sciences in the pursuit of knowledge and understanding of the planet that we live on. This development addresses the challenging endeavor to enrich human lives with the bounties of Nature as well as to preserve the planet for the generations to come. Solid Earth Geophysics aspires to define and quantify the internal structure and processes of the Earth in terms of the principles of physics and forms the intrinsic framework, which other allied disciplines utilize for more specific investigations. The first edition of the Encyclopedia of Solid Earth Geophysics was published in 1989 by Van Nostrand Reinhold publishing company. More than two decades later, this new volume, edited by Prof. Harsh K. Gupta, represents a thoroughly revised and expanded reference work. It brings together more than 200 articles covering established and new concepts of Geophysics across the various sub-disciplines such as Gravity, Geodesy, Geomagnetism, Seismology, Seismics, Deep Earth Processes, Plate Tectonics, Thermal Domains, Computational Methods, etc. in a systematic and consistent format and standard. It is an authoritative and current reference source with extraordinary width of scope. It draws its unique strength from the expert contributions of editors and authors across the globe. It is designed to serve as a valuable and cherished source of information for current and future generations of professionals.

Trends in Computational Intelligence, Security and Internet of Things

Author : Nirmalya Kar
Publisher : Springer Nature
ISBN 13 : 3030667634
Total Pages : 339 pages
Book Rating : 4.0/5 (36 download)

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Book Synopsis Trends in Computational Intelligence, Security and Internet of Things by : Nirmalya Kar

Download or read book Trends in Computational Intelligence, Security and Internet of Things written by Nirmalya Kar and published by Springer Nature. This book was released on 2020-12-29 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume constitutes the refereed proceedings of the Third International Conference on Computational Intelligence, Security and Internet of Things, ICCISIoT 2020, held in Agartala, India, in December 2020. Due to the COVID-19 pandemic the conference was held online. The 23 full papers and 4 short papers were carefully reviewed and selected from 113 submissions. The papers are organised according to the following topics: computational intelligence, security, and internet of things.

Surface Waves in Anisotropic and Laminated Bodies and Defects Detection

Author : Robert V. Goldstein
Publisher : Springer Science & Business Media
ISBN 13 : 1402023871
Total Pages : 322 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Surface Waves in Anisotropic and Laminated Bodies and Defects Detection by : Robert V. Goldstein

Download or read book Surface Waves in Anisotropic and Laminated Bodies and Defects Detection written by Robert V. Goldstein and published by Springer Science & Business Media. This book was released on 2006-02-21 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among the variety of wave motions one can single out surface wave pr- agation since these surface waves often adjust the features of the energy transfer in the continuum (system), its deformation and fracture. Predicted by Rayleigh in 1885, surface waves represent waves localized in the vicinity ofextendedboundaries(surfaces)of?uidsorelasticmedia. Intheidealcase of an isotropic elastic half-space while the Rayleigh waves propagate along the surface, the wave amplitude (displacement) in the transverse direction exponentially decays with increasing distance away from the surface. As a resulttheenergyofsurfaceperturbationsislocalizedbytheRayleighwaves within a relatively narrow layer beneath the surface. It is this property of the surface waves that leads to the resonance phenomena that accompany the motion of the perturbation sources (like surface loads) with velocities close to the Rayleigh one; (see e. g. , R. V. Goldstein. Rayleigh waves and resonance phenomena in elastic bodies. Journal of Applied Mathematics and Mechanics (PMM), 1965, v. 29, N 3, pp. 608-619). It is essential to note that resonance phenomena are also inherent to the elastic medium in the case where initially there are no free (unloaded) surfaces. However, they occur as a result of an external action accompanied by the violation of the continuity of certain physical quantities, e. g. , by crack nucleation and dynamic propagation. Note that the aforementioned resonance phenomena are related to the nature of the surface waves as homogeneous solutions (eigenfunctions) of the dynamic elasticity equations for a half-space (i. e. nonzero solutions at vanishing boundary conditions).

Atmospheric and Ionospheric Electromagnetic Phenomena Associated with Earthquakes

Author : Masashi Hayakawa
Publisher :
ISBN 13 :
Total Pages : 1024 pages
Book Rating : 4.5/5 (638 download)

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Book Synopsis Atmospheric and Ionospheric Electromagnetic Phenomena Associated with Earthquakes by : Masashi Hayakawa

Download or read book Atmospheric and Ionospheric Electromagnetic Phenomena Associated with Earthquakes written by Masashi Hayakawa and published by . This book was released on 1999 with total page 1024 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Earthquake Thermodynamics and Phase Transformation in the Earth's Interior

Author : Roman Teisseyre
Publisher : Academic Press
ISBN 13 : 0080530656
Total Pages : 697 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Earthquake Thermodynamics and Phase Transformation in the Earth's Interior by : Roman Teisseyre

Download or read book Earthquake Thermodynamics and Phase Transformation in the Earth's Interior written by Roman Teisseyre and published by Academic Press. This book was released on 2000-10-19 with total page 697 pages. Available in PDF, EPUB and Kindle. Book excerpt: A group of distinguished scientists contributes to the foundations of a new discipline in Earth sciences: earthquake thermodynamics and thermodynamics of formation of the Earth's interior structures. The predictive powers of thermodynamics are so great that those aspiring to model earthquake and the Earth's interior will certainly wish to be able to use the theory. Thermodynamics is our only method of understanding and predicting the behavior of many environmental, atmospheric, and geological processes. The need for Earth scientists to develop a functional knowledge of thermodynamic concepts and methodology is therefore urgent. Sources of an entropy increase the dissipative and self-organizing systems driving the evolution and dynamics of the Universe and Earth through irreversible processes. The non-linear interactions lead to the formation of fractal structures. From the structural phase transformations the important interior boundaries emerge.Non-linear interactions between the defects in solids lead the authors to develop the physics of continua with a dense distribution of defects. Disclinations and dislocations interact during a slow evolution as well as during rapid dynamic events, like earthquakes. Splitting the dynamic processes into the 2D fault done and 3D surrounding space brings a new tool for describing the slip nucleation and propagation along the earthquake faults. Seismic efficiency, rupture velocity, and complexity of seismic source zone are considered from different points of view, fracture band earthquake model is developed on the basis of thermodynamics of line defects, like dislocations. Earthquake thermodynamics offers us a microscopic model of earthquake sources.Physics of defects helps the authors decscribe and explain a number of precursory phenomena caused by the buildup of stresses. Anomalies in electric polarization and electromagnetic radiation prior to earthquakes are considered from this point of view. Through the thermodynamic approach, the authors arrive at the fascinating question of posssibility of earthquake prediction. In general, the Earth is considered here as a multicomponent system. Transport phenomena as well as wave propagation and shock waves are considered in this system subjected also to chemical and phase transformations.

Ultra and Extremely Low Frequency Electromagnetic Fields

Author : Vadim Surkov
Publisher : Springer
ISBN 13 : 4431543678
Total Pages : 495 pages
Book Rating : 4.4/5 (315 download)

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Book Synopsis Ultra and Extremely Low Frequency Electromagnetic Fields by : Vadim Surkov

Download or read book Ultra and Extremely Low Frequency Electromagnetic Fields written by Vadim Surkov and published by Springer. This book was released on 2014-07-08 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: The major emphasis of this book is on physical mechanisms and sources of the ULF/ELF natural electromagnetic fields noises. In the course of this text, some of these mechanisms of magnetospheric origin will be treated in detail and others in a more sketchy fashion, while the global electromagnetic resonances excited by lightning activity and other sources are the priority. The interested reader is referred to the books cited in the text for details about the ULF/ELF fields of magnetospheric origin. Much emphasis is put on studies of electromagnetic phenomena caused by rock deformation/fracture including the ULF/ELF effects possibly associated with tectonic activity, earthquakes and other natural disasters. One of the challenges of this research is to fully understand electromagnetic effects and physical processes in the rocks deep in the Earth’s crust.

Natural Hazards

Author : Edward Bryant
Publisher : Cambridge University Press
ISBN 13 : 1139441108
Total Pages : 648 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Natural Hazards by : Edward Bryant

Download or read book Natural Hazards written by Edward Bryant and published by Cambridge University Press. This book was released on 2005-02-21 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural hazards afflict all corners of the Earth; often unexpected, seemingly unavoidable and frequently catastrophic in their impact. This revised edition is a comprehensive, inter-disciplinary treatment of the full range of natural hazards. Accessible, readable and well supported by over 180 maps, diagrams and photographs, it is a standard text for students and an invaluable guide for professionals in the field. Clearly and concisely, the author describes and explains how hazards occur, examines prediction methods, considers recent and historical hazard events and explores the social impact of such disasters. This revised edition, first published in 2005, makes good use of the wealth of recent research into climate change and its effects.

Πρακτικα της Ακαδημιας Αθηνων

Author : Ακαδημια Αθηνων
Publisher :
ISBN 13 :
Total Pages : 404 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Πρακτικα της Ακαδημιας Αθηνων by : Ακαδημια Αθηνων

Download or read book Πρακτικα της Ακαδημιας Αθηνων written by Ακαδημια Αθηνων and published by . This book was released on 1996 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Seismoelectric Exploration

Author : Niels Grobbe
Publisher : John Wiley & Sons
ISBN 13 : 1119127394
Total Pages : 496 pages
Book Rating : 4.1/5 (191 download)

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Book Synopsis Seismoelectric Exploration by : Niels Grobbe

Download or read book Seismoelectric Exploration written by Niels Grobbe and published by John Wiley & Sons. This book was released on 2020-10-14 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seismoelectric coupling and its current and potential future applications The seismoelectric method—the naturally-occurring coupling of seismic waves to electromagnetic fields—can provide insight into important properties of porous media. With a variety of potential environmental and engineering uses, as well as larger scale applications such as earthquake detection and oil and gas exploration, it offers a number of advantages over conventional geoEdit HTML Sourcephysical methods. Seismoelectric Exploration: Theory, Experiments, and Applications explores the coupling between poroelastic and electromagnetic disturbances, discussing laboratory experiments, numerical modeling techniques, recent theoretical developments, and field studies. Volume highlights include: Physics of the seismoelectric effect at the microscale Governing equations describing coupled seismo-electromagnetic fields Examples of successful seismoelectric field experiments in different geological settings Current and potential applications of seismoelectric coupling Noise removal techniques for seismoelectric field measurements The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals.

Models and Applications of Chaos Theory in Modern Sciences

Author : Elhadj Zeraoulia
Publisher : CRC Press
ISBN 13 : 1439883408
Total Pages : 738 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Models and Applications of Chaos Theory in Modern Sciences by : Elhadj Zeraoulia

Download or read book Models and Applications of Chaos Theory in Modern Sciences written by Elhadj Zeraoulia and published by CRC Press. This book was released on 2011-09-07 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a select group of papers that provide a comprehensive view of the models and applications of chaos theory in medicine, biology, ecology, economy, electronics, mechanical, and the human sciences. Covering both the experimental and theoretical aspects of the subject, it examines a range of current topics of interest. It consid

Time Series Analysis in Seismology

Author : Alejandro Ramírez-Rojas
Publisher : Elsevier
ISBN 13 : 0128149027
Total Pages : 406 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Time Series Analysis in Seismology by : Alejandro Ramírez-Rojas

Download or read book Time Series Analysis in Seismology written by Alejandro Ramírez-Rojas and published by Elsevier. This book was released on 2019-08-02 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: Time Series Analysis in Seismology: Practical Applications provides technical assistance and coverage of available methods to professionals working in the field of seismology. Beginning with a thorough review of open problems in geophysics, including tectonic plate dynamics, localization of solitons, and forecasting, the book goes on to describe the various types of time series or punctual processes obtained from those systems. Additionally, the book describes a variety of methods and techniques relating to seismology and includes a discussion of future developments and improvements. Time Series Analysis in Seismology offers a concise presentation of the most recent advances in the analysis of geophysical data, particularly with regard to seismology, making it a valuable tool for researchers and students working in seismology and geophysics. Presents the necessary tools for time series analysis as it relates to seismology in a compact and consistent manner Includes a discussion of technical resources that can be applied to time series data analysis across multiple disciplines Describes the methods and techniques available for solving problems related to the analysis of complex data sets Provides exercises at the end of each chapter to enhance comprehension