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Books > Earth & environment > Earth sciences > General
This book presents the first simultaneous detection of neutrons and
positrons after a terrestrial gamma-ray flash (TGF), a
highest-energy transient phenomenon on the earth, triggered by a
lightning discharge, based on innovative ground-based observations
made in the Hokuriku area of Japan. TGFs, known to be produced by
lightning discharges since the 1990s, has been theoretically
predicted to react with atmospheric nuclei via photonuclear
reactions because they comprise high-energy photons of more than 10
MeV, but such photonuclear reactions by lightning discharges, which
produce neutrons and unstable isotopes emitting positrons, were not
observationally confirmed. The reactions and propagations of their
products in the atmosphere are modeled with Monte Carlo simulations
to quantitatively evaluate observations of TGFs, neutrons, and
positrons at ground level. The successful comparison between
observation and simulation is presented, and demonstrates that
lightning discharges to trigger photonuclear reactions and to even
produce isotopes in the atmosphere.
This book addresses the quantitative measurement of climate change
vulnerability at the macro and micro-level and identifies household
adaptation strategies to cope with the adverse effects of climate
change. Focusing on five different agro-climatic regions of West
Bengal: the hill region, foothill region, drought region, and
coastal regions of Sunderban and Purba Midnapore, it presents
research related to various sectors, including the agricultural,
forestry and informal sectors. The book also offers insights into
the impact of climate change on smallholdings, forest-dependent
communities, fishing and crab collecting communities, casual
labourers and workers in the informal sectors, and identifies the
key vulnerabilities associated with climate change, as well as the
causes of such vulnerability the extent to which remedial measures
have been taken. The book particularly highlights the role of
Indian governmental policies like Sarva Shiksa Abhiyan, Mahatma
Gandhi National Rural Employment Guarantee Act (MGNREGA), the
housing scheme, Indira Awas Yojana, the Food for Work Programme,
and the rural road building scheme, Pradhan Mantri Grameen Sadak
Yojana, which are important for rural development and in reducing
vulnerability. Showcasing vulnerability measurement in the
socio-ecological system, the book will appeal to developmental
practitioners, government implementation agencies, policymakers and
researchers in the field of environmental science and policymakers
will find this book appealing.
This book (hardcover) is part of the TREDITION CLASSICS. It
contains classical literature works from over two thousand years.
Most of these titles have been out of print and off the bookstore
shelves for decades. The book series is intended to preserve the
cultural legacy and to promote the timeless works of classical
literature. Readers of a TREDITION CLASSICS book support the
mission to save many of the amazing works of world literature from
oblivion. With this series, tredition intends to make thousands of
international literature classics available in printed format again
- worldwide.
This book gathers high-quality research papers presented at the
Seventh International Conference on Solid Waste Management, held at
Professor Jayashankar Telangana State Agricultural University,
Hyderabad on December 15-17, 2017. The Conference, IconSWM 2017, is
as an official side event of the high-level Intergovernmental
Eighth Regional 3R Forum in Asia and the Pacific. As a pre-event,
it also aims to generate scientific inputs to the policy
consultations at the Eighth Regional 3R Forum co-organised by the
UNCRD/UNDESA, MoEFCC India, MOUD India and MOEJ, Japan. At the
IconSWM 2017, researchers from more than 30 countries presented
their work on Solid Waste Management. Divided into three volumes,
this book shares their papers, which address various issues related
to innovation and implementation in sustainable waste management,
segregation, collection and transportation of waste, treatment
technologies, policies and strategies, energy recovery, life cycle
analysis, climate change, and research and business opportunities.
This book presents recent advances in studies of light propagation,
scattering, emission and absorption in random media. Many natural
and biological media vary randomly in time and space. Examples are
terrestrial atmosphere and ocean, biological liquids and tissues to
name but a few.
Health Care and Environmental Contamination provides a
comprehensive explanation of new and evolving topics in the field,
including discussions on emissions from pharmaceutical
manufacturing, disposal of medical wastes, inputs from sewerage
systems, effects on aquatic organisms and wildlife, indirect
effects on human health, antibiotic resistance, stewardship, and
treatment. These important issues affect the natural environment,
making this first book on the topic a must have for comprehensive,
broad, and up-to-date coverage of these issues.
This is a comprehensive handbook focused on geospatial applications
used to study, assess, and monitor the Himalayan mountains. As a
region of high relevance and very vulnerable regarding geohazards,
it is crucial to detect landscape changes and understand the
drivers behind the changes. With advanced remote sensing and GIS
tools, in-depth analyses, and interdisciplinary approaches, the
Handbook of Himalayan Ecosystems and Sustainability, Two Volume Set
studies forest and agriculture ecosystems, urban sprawl and air
pollution, geo and other hazards, and provides a breadth of data to
support decision making and to aids in the preservation of the
landscapes in a sustainable way. Features: Uses geospatial
technology for studying fragile Himalayan ecosystems and their
sustainability Includes 21 case studies from Indian Himalayan,
Nepal, and Afghanistan regions Provides satellite data and
geospatial modelling tools for assessing and monitoring all
Himalayan landscapes Addresses cryospheric studies and related
ongoing geohazards and potential climate change impacts Discusses
ecology of the Himalayan rivers, biodiversity, and floristic
shifting of endemic species, and landscape restoration
This book explores the dynamics of planetary and stellar fluid
layers, including atmospheres, oceans, iron cores, and convective
and radiative zones in stars, describing the different theoretical,
computational and experimental methods used to study these problems
in fluid mechanics, including the advantages and limitations of
each method for different problems. This scientific domain is by
nature interdisciplinary and multi-method, but while much effort
has been devoted to solving open questions within the various
fields of mechanics, applied mathematics, physics, earth sciences
and astrophysics, and while much progress has been made within each
domain using theoretical, numerical and experimental approaches,
cross-fertilizations have remained marginal. Going beyond the state
of the art, the book provides readers with a global introduction
and an up-to-date overview of relevant studies, fully addressing
the wide range of disciplines and methods involved. The content
builds on the CISM course "Fluid mechanics of planets and stars",
held in April 2018, which was part of the research project FLUDYCO,
supported by the European Research Council (ERC) under the European
Union's Horizon 2020 research and innovation program.
Advances in Nonlinear Geosciences is a set of contributions from
the participants of "30 Years of Nonlinear Dynamics" held July 3-8,
2016 in Rhodes, Greece as part of the Aegean Conferences, as well
as from several other experts in the field who could not attend the
meeting. The volume brings together up-to-date research from the
atmospheric sciences, hydrology, geology, and other areas of
geosciences and presents the new advances made in the last 10
years. Topics include chaos synchronization, topological data
analysis, new insights on fractals, multifractals and
stochasticity, climate dynamics, extreme events, complexity, and
causality, among other topics.
"This book presents the reader with a fresh and unconventional
approach to teaching crystallographic symmetry. Whereas traditional
crystallography textbooks make a heavy use of algebra and rapidly
become very technical, this book adopts in the first few chapters a
'pictorial' approach based on the symmetry diagrams of the
International Tables for Crystallography. Readers are led
step-by-step through simple 'frieze' and 'wallpaper' patterns, with
many examples from the visual arts. At the end of chapter 3 they
should be able to identify and analyse all these simple symmetries
and apply to them the nomenclature and symbols of the International
Tables. Mathematical formalism is introduced later on in the book,
and by that time the reader will have gained a solid intuitive
grasp of the subject matter. This book will provide graduate
students, advanced undergraduate students and practitioners in
physics, chemistry, earth sciences and structural biology with a
solid foundation to master the International Tables of
Crystallography, and to understand the relevant literature"--
This book introduces readers to seismic inversion methods and their
application to both synthetic and real seismic data sets. Seismic
inversion methods are routinely used to estimate attributes like
P-impedance, S-impedance, density, the ratio of P-wave and S-wave
velocities and elastic impedances from seismic and well log data.
These attributes help to understand lithology and fluid contents in
the subsurface. There are several seismic inversion methods
available, but their application and results differ considerably,
which can lead to confusion. This book explains all popular
inversion methods, discusses their mathematical backgrounds, and
demonstrates their capacity to extract information from seismic
reflection data. The types covered include model-based inversion,
colored inversion, sparse spike inversion, band-limited inversion,
simultaneous inversion, elastic impedance inversion and
geostatistical inversion, which includes single-attribute analysis,
multi-attribute analysis, probabilistic neural networks and
multi-layer feed-forward neural networks. In addition, the book
describes local and global optimization methods and their
application to seismic reflection data. Given its
multidisciplinary, integrated and practical approach, the book
offers a valuable tool for students and young professionals,
especially those affiliated with oil companies.
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