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Books > Science & Mathematics > Physics > General
The universe has many secrets. It may hide additional dimensions
of space other than the familier three we recognize. There might
even be another universe adjacent to ours, invisible and
unattainable . . . for now.
Warped Passages is a brilliantly readable and altogether
exhilarating journey that tracks the arc of discovery from early
twentieth-century physics to the razor's edge of modern scientific
theory. One of the world's leading theoretical physicists, Lisa
Randall provides astonishing scientific possibilities that, until
recently, were restricted to the realm of science fiction.
Unraveling the twisted threads of the most current debates on
relativity, quantum mechanics, and gravity, she explores some of
the most fundamental questions posed by Nature—taking us
into the warped, hidden dimensions underpinning the universe we
live in, demystifying the science of the myriad worlds that may
exist just beyond our own.
This book appearance is a logical development of the research
activity in a relatively new field named Plasma Assisted Combustion
(PAC) and is the first attempt to collect the most valuable
contributions to the field from different research groups all over
the globe. The first practical applications of different plasma
sources for ignition and combustion enhancement date back to the
1960s and 1970s. The first PAC conference was organized by the
Editor in 1989 in the former Soviet Union. At this time, the PAC
community is relatively well organized with an annual International
Workshop and Exhibition on Plasma Assisted Combustion (IWEPAC), now
converted into the International Conference on Plasma Assisted
Technologies or ICPAT starting in 2012, and special issues in the
IEEE Transactions on Plasma Science on the topic of on Plasma
Assisted Combustion. This two-volume work is one of the first
projects of the newly established International Plasma Technology
Center (IPTC) intended to provide, in Volume 1, a description of
different plasma sources especially designed for PAC and, in Volume
2, to describe PAC processes that are under development or used
industrially. If successful, we plan to publish new editions every
two-three years depending on progress in this field. The basic
mission of the IPTC is to promote scientific, educational, and
charitable activities. This book is an example of organizing an
international team of authors to promote education in the focus
areas of the disciplines addressed. There are over 30 authors for
Volume 1, who hail from five countries: Czech Republic,
Netherlands, Russia, Ukraine, and the United States. A second
volume will be produced in the future. The IPTC will gratefully
welcome new authors in this endeavor to aid our mission of keeping
abreast of new developments in the field of plasma assisted
combustion, gasification, and pollution control and to update the
literature to include new information through additional or revised
volu
This book is designed to serve as a textbook for courses offered to
undergraduate and postgraduate students enrolled in Mathematics.
Using elementary row operations and Gram-Schmidt orthogonalization
as basic tools the text develops characterization of equivalence
and similarity, and various factorizations such as rank
factorization, OR-factorization, Schurtriangularization,
Diagonalization of normal matrices, Jordan decomposition, singular
value decomposition, and polar decomposition. Along with
Gauss-Jordan elimination for linear systems, it also discusses best
approximations and least-squares solutions. The book includes norms
on matrices as a means to deal with iterative solutions of linear
systems and exponential of a matrix. The topics in the book are
dealt with in a lively manner. Each section of the book has
exercises to reinforce the concepts, and problems have been added
at the end of each chapter. Most of these problems are theoretical,
and they do not fit into the running text linearly. The detailed
coverage and pedagogical tools make this an ideal textbook for
students and researchers enrolled in senior undergraduate and
beginning postgraduate mathematics courses.
This book begins with an examination of the numbers of women in
physics in English-speaking countries, moving on to examine factors
that affect girls and their decision to continue in science, right
through to education and on into the problems that women in physics
careers face. Looking at all of these topics with one eye on the
progress that the field has made in the past few years, and another
on those things that we have yet to address, the book surveys the
most current research as it tries to identify strategies and topics
that have significant impact on issues that women have in the
field.
This book highlights a comprehensive introduction to the
fundamental statistical mechanics underneath the inner workings of
neural networks. The book discusses in details important concepts
and techniques including the cavity method, the mean-field theory,
replica techniques, the Nishimori condition, variational methods,
the dynamical mean-field theory, unsupervised learning, associative
memory models, perceptron models, the chaos theory of recurrent
neural networks, and eigen-spectrums of neural networks, walking
new learners through the theories and must-have skillsets to
understand and use neural networks. The book focuses on
quantitative frameworks of neural network models where the
underlying mechanisms can be precisely isolated by physics of
mathematical beauty and theoretical predictions. It is a good
reference for students, researchers, and practitioners in the area
of neural networks.
"Perovskite-Based Solar Cells: From Fundamentals to Tandem Devices"
gives fundamental understanding of perovskite solar cells from the
chemical composition of each thin layer composing the different
stacks to the whole device. Special attention has been given to the
development of the materials forming the perovskite solar cell and
their effect on the device performance, in addition to the recent
progress of this emerging technology. Moreover, light has been shed
on the perovskite elaboration techniques, in addition to the
several techniques proposed to improve both the efficiency and the
stability of perovskite solar cells. Furthermore, special emphasis
was given to the three types of tandem solar cells and their recent
advances starting from Perovskite/perovskite tandem solar cells to
Perovskite/ CIGS tandem cells to perovskite/ heterojunction silicon
tandem solar cells. The latter constitute a promising solution to
improve photovoltaic solar cells performance.
This book examines the true core of philosophy and metaphysics,
taking account of quantum and relativity theory as it applies to
physical Reality, and develops a line of reasoning that ultimately
leads us to Reality as it is currently understood at the most
fundamental level - the Standard Model of Elementary Particles.
This book develops new formalisms for Logic that are of interest in
themselves and also provide a Platonic bridge to Reality. The
bridge to Reality will be explored in detail in a subsequent book,
Relativistic Quantum Metaphysics: A First Principles Basis for the
Standard Model of Elementary Particles. We anticipate that the
current "fundamental" level of physical Reality may be based on a
still lower level and/or may have additional aspects remaining to
be found. However the effects of certain core features such as
quantum theory and relativity theory will persist even if a lower
level of Reality is found, and these core features suggest the form
of a new Metaphysics of physical Reality. We have coined the phrase
"Operator Metaphysics" for this new metaphysics of physical
Reality. The book starts by describing aspects of Philosophy and
Metaphysics relevant to the study of current physical Reality. Part
of this development are new Logics, Operator Logic and Quantum
Operator Logic, developed in earlier books by this author (and
revised and expanded in this book). Using them we are led to
develop a connection to the beginnings of The Standard Model of
Elementary Particles. While mathematics is essential in the latter
stages of the book we have tried to present it with sufficient text
discussion to make what it is doing understandable to the
non-mathematical reader. Generally we will avoid using the jargon
of Philosophy, Logic and Physics as much as possible.
This book will provide a comprehensive overview on the green
approach to the research and industrialization of plastic
materials. An effort will be made to offer to the reader a critical
perspective concerning both oil-based plastics and novel bio-based
and waste-derived polymer formulations. A special focus on
bio-innovation in the area of organic materials will also be
delivered.
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