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Books > Earth & environment > Earth sciences > Structure & properties of the Earth
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.
This book provides a comprehensive description of the
volcanological, petrological and geochemical features of the Poas
Volcano (Costa Rica), one of the most active volcanic systems in
Central America and part of the Central America Volcanic Arc
(CAVA). Poas Volcano hosts a unique sulfur lake, which actually is
one of the world's most acidic lakes, and has experienced molten
sulfur eruptions. Past investigations, current monitoring
activities and planned programs of investigation into lessening of
the volcanic hazard are reported here. Specific sections of the
monograph will be devoted to the impact of this volcano on the
social, agricultural and industrial activities in the area. Legends
and popular traditions related to this volcano will be described in
the last chapter to round up a complete scientific review on this
unique volcanic system.
This edited volume is an up-to-date guide for students, policy
makers and engineers on earthquake engineering, including methods
and technologies for seismic hazard detection and mitigation. The
book was written in honour of the late Professor Jai Krishna, who
was a pioneer in teaching and research in the field of earthquake
engineering in India during his decades-long work at the University
of Roorkee (now the Indian Institute of Technology Roorkee). The
book comprehensively covers the historical development of
earthquake engineering in India, and uses this background knowledge
to address the need for current advances in earthquake engineering,
especially in developing countries. After discussing the history
and growth of earthquake engineering in India from the past 50
years, the book addresses the present status of earthquake
engineering in regards to the seismic resistant designs of bridges,
buildings, railways, and other infrastructures. Specific topics
include response spectrum superposition methods, design philosophy,
system identification approaches, retaining walls, and shallow
foundations. Readers will learn about developments in earthquake
engineering over the past 50 years, and how new methods and
technologies can be applied towards seismic risk and hazard
identification and mitigation.
In this work, some of the latest advantages in the field of induced
seismicity are concentrated for mining-induced (MIS),
reservoir-induced (RIS), injection-induced (IIS) and
extraction-induced (EIS) seismicity. Included are case studies and
generalizations of investigations.
This thesis adopts the relative back-projection method to
dramatically reduce "swimming" artifacts by identifying the rupture
fronts in the time window of a reference station; this led to a
faster and more accurate image of the rupture processes of
earthquakes. Mitigating the damage caused by earthquakes is one of
the primary goals of seismology, and includes saving more people's
lives by devising seismological approaches to rapidly analyze an
earthquake's rupture process. The back-projection method described
in this thesis can make that a reality.
Intraplate earthquakes occur away from tectonic plate boundaries:
their locations are difficult to predict, risking huge damage and
loss of life. The 2001 Bhuj earthquake (featured in this book) was
the largest intraplate earthquake for three decades and has
provided unique insight into these events. This cutting-edge book
brings together research from international leading experts in the
field. Each chapter provides a comprehensive review of these
earthquakes in a different global location, ranging from Australia,
China, India and the Sea of Japan, to Western Europe, Brazil, New
Madrid (Central USA), and Eastern Canada. They explore similarities
and differences between regional features and the mechanical models
required to explain them, as well as assessing geophysical
techniques used to investigate them. Providing the first global
overview of intraplate earthquakes, this is an essential book for
academic researchers and professionals in seismology, tectonics,
tectonophysics, geodesy, structural geology, earthquake dynamics,
geophysics, and structural engineering.
The book covers multi-disciplinary topics in observational,
computational and applied geophysics in aspects of solid earth
system. The authors provide an up-to-date overview for methods and
techniques in seismology, with a focus on fault structure, strong
ground motion and earthquake forecast based on full-3D earth
structure models. Abundant of case studies make it a practical
reference for researchers in seismology and applied geophysics.
Earthquakes pose myriad dangers to heritage collections worldwide.
This book provides an accessible introduction to these dangers and
to the methodologies developed at the Getty and other museums
internationally for mitigating seismic vulnerability. Conceived as
a primer and reference, this abundantly illustrated volume begins
with an engaging overview of explanations for earthquakes from
antiquity to the nineteenth century. A series of chapters then
addresses our modern understanding of seismic events and approaches
for mitigating the damage they cause to heritage collections,
covering such subjects as earthquake measurement, hazard analysis,
the response of buildings and collections to seismic events, mount
making, and risk assessment; short sections by specialists in
seismic engineering complement the main text throughout. Readers
will find a range of effective seismic mitigation measures, from
simple low-cost approaches to complex base-isolation techniques. In
bridging the gap between seismologists and seismic engineers, on
the one hand, and collections care professionals, on the other,
this volume will be of interest to conservators, registrars,
designers, mount makers, and others involved in the management and
care of collections in museums and other cultural institutions. "
This book introduces a methodology for solving the seismic inverse
problem using purely numerical solutions built on 3D wave equations
and which is free of the approximations or simplifications that are
common in classical seismic inversion methodologies and therefore
applicable to arbitrary 3D geological media and seismic source
models. Source codes provided allow readers to experiment with the
calculations demonstrated and also explore their own applications.
This doctoral thesis applies measurements of ground deformation
from satellite radar using their potential to play a key role in
understanding volcanic and magmatic processes throughout the
eruption cycle. However, making these measurements is often
problematic, and the processes driving ground deformation are
commonly poorly understood. These problems are approached in this
thesis in the context of the Cascades Volcanic Arc. From a
technical perspective, the thesis develops a new way of using
regional-scale weather models to assess a priori the influence of
atmospheric uncertainties on satellite measurements of volcano
deformation, providing key parameters for volcano monitoring. Next,
it presents detailed geodetic studies of two volcanoes in northern
California: Medicine Lake Volcano and Lassen Volcanic Centre.
Finally, the thesis combines geodetic constraints with petrological
inputs to develop a thermal model of cooling magma intrusions. The
novelty and range of topics covered in this thesis mean that it is
a seminal work in volcanic and magmatic studies.
In recent years, a number of disasters caused by earthquakes have
demonstrated the vulnerability of both the developing and the
developed world. This book provides new research on earthquakes.
Chapter One focuses on the behavior of a simple spring-block model
from the viewpoint of nonlinear dynamics and seismology. Chapter
Two employs a new technique based on Extreme Learning Machine (ELM)
for determination of liquefaction susceptibility of soil based on
Standard Penetration Test (SPT) and Cone Penetration Test (CPT)
from the Chi-Chi earthquake. Chapter Three presents a review of
earthquake phenomenon in Nigeria, the occurrence and available
data. Chapter Four describes the behavior and failure mechanisms of
unreinforced masonry buildings and different rehabilitation and
strengthening techniques. Chapter Five presents the results related
to the preferred sources of information related to Risk, Hazard and
Natural disaster. Chapter Six presents results regarding urban and
semi-rural schoolchildren's seismic risk perception, awareness and
preparedness of a highly seismic region, in the state of Oaxaca,
Mexico. Chapter Seven reviews the anomalous decrease in groundwater
radon before the Taiwan large earthquakes.
The special natural conditions in Iceland as well as high level
technology, were the basis for multidisciplinary and multinational
cooperation for studying crustal processes, especially processes
ahead of large earthquakes. This work leads to new innovative
results and real time warnings which are described in the book. The
results obtained in Iceland are of significance for earthquake
prediction research worldwide.
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