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Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
Energy and power are fundamental concepts in electromagnetism and
circuit theory, as well as in optics, signal processing, power
engineering, electrical machines, and power electronics. However,
in crossing the disciplinary borders, we encounter understanding
difficulties due to (1) the many possible mathematical
representations of the same physical objects, and (2) the many
possible physical interpretations of the same mathematical
entities. The monograph proposes a quantum and a relativistic
approach to electromagnetic power theory that is based on recent
advances in physics and mathematics. The book takes a fresh look at
old debates related to the significance of the Poynting theorem and
the interpretation of reactive power. Reformulated in the
mathematical language of geometric algebra, the new expression of
electromagnetic power reflects the laws of conservation of
energy-momentum in fields and circuits. The monograph offers a
mathematically consistent and a physically coherent interpretation
of the power concept and of the mechanism of power transmission at
the subatomic (mesoscopic) level. The monograph proves
(paraphrasing Heaviside) that there is no finality in the
development of a vibrant discipline: power theory.
This book presents a broad and well-structured overview of various
non-Fourier heat conduction models. The classical Fourier heat
conduction model is valid for most macroscopic problems. However,
it fails when the wave nature of the heat propagation becomes
dominant and memory or non-local spatial effects become
significant; e.g., during ultrafast heating, heat transfer at the
nanoscale, in granular and porous materials, at extremely high
values of the heat flux, or in heat transfer in biological tissues.
The book looks at numerous non-Fourier heat conduction models that
incorporate time non-locality for materials with memory, such as
hereditary materials, including fractional hereditary materials,
and/or spatial non-locality, i.e. materials with a non-homogeneous
inner structure. Beginning with an introduction to classical
transport theory, including phase-lag, phonon, and thermomass
models, the book then looks at various aspects of relativistic and
quantum transport, including approaches based on the Landauer
formalism as well as the Green-Kubo theory of linear response.
Featuring an appendix that provides an introduction to methods in
fractional calculus, this book is a valuable resource for any
researcher interested in theoretical and numerical aspects of
complex, non-trivial heat conduction problems.
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Red Deer. Natural History
H a (Hugh Alexander) 1 MacPherson; Donald Cameron
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R866
Discovery Miles 8 660
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Ships in 12 - 17 working days
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The volume of these proceedings is devoted to a wide variety of
items, both in theory and experiment, of particle physics such as
electroweak theory, fundamental symmetries, tests of standard model
and beyond, neutrino and astroparticle physics, hadron physics,
gravitation and cosmology, physics at the present and future
accelerators.
When trying to solve a complex, seemingly unsolvable problem,
electrical engineers sometimes just need to start at the very
beginning of the problem. To arrive at a solution, they have to go
back to the basics and examine the mathematical rules, laws, and
formulas that are at the root of every electrical engineering
problem. This is why engineers need the Mathematical Handbook for
Electrical Engineers. Written by electrical engineers, specifically
for electrical engineers, this valuable resource presents the most
common mathematical techniques used for problem solving and
computer-aided analysis. It concisely, clearly, and easily explains
the essential mathematics engineers use everyday on the job, and
also serves as a time-saving reference for students. Examples are
taken from a wide variety of electrical engineering disciplines,
including circuits, devices and systems, antennas and propagation,
waveforms and signal processing, and stochastic radio engineering.
This book presents various examples of how advanced fluorescence
and spectroscopic analytical methods can be used in combination
with computer data processing to address different biochemical
questions. The main focus is on evolutionary biochemistry and the
description of biochemical and metabolic issues; specifically, the
use of pulse amplitude modulated fluorescence (PAM) for the
functional analysis of the cellular state, as well as results
obtained by means of the derivative spectroscopy method
characterizing structural reorganization of a cell under the
influence of external factors, are discussed. The topics presented
here will be of interest to biologists, geneticists, biophysicists
and biochemists, as well as experts in analytical chemistry,
pharmaceutical chemistry and radio chemistry and radio activation
studies with protonen and alpha-particles. It also offers a
valuable resource for advanced undergraduate and graduate students
in biological, physical and chemical disciplines whose work
involves derivative spectrophotometry and PAM-fluorescence.
The best way to become acquainted with a subject is to write a book
about it. BenjaminDisraeli
Cryobiologyisatruemultidisciplinaryscienceinvolvingconceptsfrombiology,
medicine, and physics. Its ?eld comprises the study of any
biologicalobject or system (e. g. , proteins, cells, tissues,
organs, or organisms) under the temp- atures below the normal
(ranging from hypothermic conditions to cryogenic temperatures):
cold-adaptation of organisms; cryoconservation of biological
objects; conservation of organs under hypothermic conditions;
lyophilization; cryosurgery. Origins of cryobiology could be traced
down to ancient Eg- tians; probably the ?rst scienti?c account of
this science is the monograph by Sir Robert Boyle "New Experiments
and Observations Touching Cold" (London, 1683). Twentieth century
witnessed a rapid development of cryo-
ologyrelatedtotheprogressofthecryogenicequipment(closedsystemsbased
on liquid nitrogen, Joule-Tohomson cooling with mixed gases, etc.
), devel- ments of monitoring techniques, extension of the list of
diseases that have been successfully treated by cryomedicine, and
consolidation of research by foundation (simultaneously in 1964) of
two major scienti?c societies in this ? eld - The Society for
Cryobiology and The Society for Low Temperature Biology. There are
a lot of good books on cryobiologythat can be divided into two
groups: (1) the ones that treat the whole ?eld of cryobiology -
these ones are
somewhatout-of-dateand(2)thebooksonspeci?capplicationsofcryobiology
such as cryosurgery or cryoconservation.
This is one of the first books on a newly emerging field of
discrete differential geometry and an excellent way to access this
exciting area. It surveys the fascinating connections between
discrete models in differential geometry and complex analysis,
integrable systems and applications in computer graphics. The
authors take a closer look at discrete models in differential
geometry and dynamical systems. Their curves are polygonal,
surfaces are made from triangles and quadrilaterals, and time is
discrete. Nevertheless, the difference between the corresponding
smooth curves, surfaces and classical dynamical systems with
continuous time can hardly be seen. This is the paradigm of
structure-preserving discretizations. Current advances in this
field are stimulated to a large extent by its relevance for
computer graphics and mathematical physics. This book is written by
specialists working together on a common research project. It is
about differential geometry and dynamical systems, smooth and
discrete theories, and on pure mathematics and its practical
applications. The interaction of these facets is demonstrated by
concrete examples, including discrete conformal mappings, discrete
complex analysis, discrete curvatures and special surfaces,
discrete integrable systems, conformal texture mappings in computer
graphics, and free-form architecture. This richly illustrated book
will convince readers that this new branch of mathematics is both
beautiful and useful. It will appeal to graduate students and
researchers in differential geometry, complex analysis,
mathematical physics, numerical methods, discrete geometry, as well
as computer graphics and geometry processing.
The theory of approximation of functions is one of the central
branches in mathematical analysis and has been developed over a
number of decades. This monograph deals with a series of problems
related to one of the directions of the theory, namely, the
approximation of periodic functions by trigonometric polynomials
generated by linear methods of summation of Fourier series. More
specific, the following linear methods are investigated: classical
methods of Fourier, Fejir, Riesz, and Roginski. For these methods
the so-called Kolmogorov-Nikol'skii problem is considered, which
consists of finding exact and asymptotically exact qualities for
the upper bounds of deviations of polynomials generated by given
linear methods on given classes of 2?-periodic functions. Much
attention is also given to the multidimensional case. The material
presented in this monograph did not lose its importance since the
publication of the Russian edition (1981). Moreover, new material
has been added and several corrections were made. In this field of
mathematics numerous deep results were obtained, many important and
complicated problems were solved, and new methods were developed,
which can be extremely useful for many mathematicians. All
principle problems considered in this monograph are given in the
final form, i.e. in the form of exact asymptotic equalities, and,
therefore, retain their importance and interest for a long time.
Distributions in the Physical and Engineering Sciences is a
comprehensive exposition on analytic methods for solving science
and engineering problems. It is written from the unifying viewpoint
of distribution theory and enriched with many modern topics which
are important for practitioners and researchers. The goal of the
books is to give the reader, specialist and non-specialist, useable
and modern mathematical tools in their research and analysis.
Volume 2: Linear and Nonlinear Dynamics of Continuous Media
continues the multivolume project which endeavors to show how the
theory of distributions, also called the theory of generalized
functions, can be used by graduate students and researchers in
applied mathematics, physical sciences, and engineering. It
contains an analysis of the three basic types of linear partial
differential equations--elliptic, parabolic, and hyperbolic--as
well as chapters on first-order nonlinear partial differential
equations and conservation laws, and generalized solutions of
first-order nonlinear PDEs. Nonlinear wave, growing interface, and
Burger's equations, KdV equations, and the equations of gas
dynamics and porous media are also covered. The careful
explanations, accessible writing style, many illustrations/examples
and solutions also make it suitable for use as a self-study
reference by anyone seeking greater understanding and proficiency
in the problem solving methods presented. The book is ideal for a
general scientific and engineering audience, yet it is
mathematically precise. Features * Application oriented exposition
of distributional (Dirac delta) methods in the theory of partial
differential equations. Abstract formalism is keep to a minimum. *
Careful and rich selection of examples and problems arising in
real-life situations. Complete solutions to all exercises appear at
the end of the book. * Clear explanations, motivations, and
illustration of all necessary mathematical concepts.
This book is devoted to the quantitative physical modeling of
subduction and subduction-related processes. It presents a coherent
description of the modeling method (including similarity criteria,
and a novel applied experimental technique), results from model
experiments, theoretical analysis of results on the basis of
continuum mechanics, and their geodynamic interpretation.
Subduction is modeled in general as well as applied to particular
regions using both 2-D and 3-D approaches, with both slab-push and
slab-pull driving forces. The modeling covers all stages from
subduction initiation to death', different regimes of subduction
producing back arc extension and compression, blocking of
subduction and jumps of subduction zone, arc-continent collision
and continental subduction. This work is for geologists and
geophysicists interested in geodynamics of the convergent plate
boundaries and in mechanics of the lithosphere.
This book, written by a leader in neural network theory in
Russia, uses mathematical methods in combination with complexity
theory, nonlinear dynamics and optimization. It details more than
40 years of Soviet and Russian neural network research and presents
a systematized methodology of neural networks synthesis. The theory
is expansive: covering not just traditional topics such as network
architecture but also neural continua in function spaces as
well.
Systems with sub-processes evolving on many different time scales
are ubiquitous in applications: chemical reactions, electro-optical
and neuro-biological systems, to name just a few. This volume
contains papers that expose the state of the art in mathematical
techniques for analyzing such systems. Recently developed geometric
ideas are highlighted in this work that includes a theory of
relaxation-oscillation phenomena in higher dimensional phase
spaces. Subtle exponentially small effects result from singular
perturbations implicit in certain multiple time scale systems.
Their role in the slow motion of fronts, bifurcations, and jumping
between invariant tori are all explored here. Neurobiology has
played a particularly stimulating role in the development of these
techniques and one paper is directed specifically at applying
geometric singular perturbation theory to reveal the synchrony in
networks of neural oscillators.
A comprehensive exposition on analytic methods for solving
science and engineering problems, written from the unifying
viewpoint of distribution theory and enriched with many modern
topics which are important to practioners and researchers. The book
is ideal for a general scientific and engineering audience, yet it
is mathematically precise.
This book provides a multidisciplinary overview to the application
of high order derivative spectrophotometry and Electron Spin
Resonance (ESR) spectroscopy in biology and ecology. The
characteristics of the principle methods as well as the generation
of reliable spectra are discussed in general terms allowing the
reader to gain an idea of these methods' potentials. Furthermore
the authors give an extended overview to the spectroscopic and
spectro-photometric analysis of specific biological materials. This
volume is a well condensed description of an analytical method and
a clear review to its application in biology and related fields and
an essential tool for researchers who are new in the field of
spectroscopic methods and their applications in the life sciences.
Theory of social choice mechanisms is a comparatively new theory. The first results were obtained as early as the beginning of the seventies. The book contains the most important results of the theory. In two main topics the book describes what mechanisms allow equilibrium solutions at any agents` preference profiles, and what outcomes can be implemented. The answer depends on the equilibrium concept. Furthermore the four equilibrium concepts Nash equilibrium, strong Nash equilibrium, equilibrium in dominant strategies, and the core were described in detail.
One of the rapidly developing areas of modern experimental nuclear
physics is non-accelerator experiments using low-background
detectors. Such experiments, as a rule, are aimed at solving
problems that are of fundamental importance for understanding the
structure of the Universe, checking the Standard Model of
elementary particles, and looking for new physics behind the
observable world. The most interesting tasks include the search for
dark matter in the form of new weakly interacting particles, the
search for neutrinoless double beta decay, the determination of the
magnetic moment of the neutrino, the study of neutrino oscillation
and new types of interaction of elementary particles, such as
coherent neutrino scattering off heavy nuclei.All these processes,
occurring with extremely low cross sections, require the
development of efficient large-mass detectors capable of detecting
small energy releases down to individual ionization electrons. An
effective method to do this is the emission method of detecting
ionizing particles in two-phase media, which has been proposed at
Moscow Engineering Physics Institute (MEPhI) 50 years ago. The
origin of this technique can be traced to the research headed by
Prof. Boris A Dolgoshein, whose study focus on the properties of
condensed noble gases as a means to develop a tracking streamer
chamber with a high-density working medium.This monograph, devoted
exclusively to two-phase emission detectors, considers the
technology's basic features while taking into account new
developments introduced into experimental practice in the last ten
years since the publication of its predecessor, Emission Detectors
(Bolozdynya, 2010).
Recent instances of bioinvasion, such as the emergence of the zebra
mussel in the American Great Lakes, generated a demand among marine
biologists and ecologists for groundbreaking new references that
detail how organisms colonize hard substrates, and how to prevent
damaging biomass concentrations. Marine Biofouling: Colonization
Processes and Defenses is the English language version of a
comprehensive work by eminent Russian scientist Alexander I.
Railkin, who details the causes of vast biomass concentrations on
submerged hard substrates. He also delivers a quantitative
description of colonization processes and provides detailed models
for preventing biofouling. This volume expounds on many topics
rarely discussed in the frame of one book: types of hard substrate
communities; comparison of hard and soft substrate communities;
harm caused by micro- and macrofoulers; larval taxes and drift;
mechanisms of settlement and attachment of microorganisms,
invertebrates, ascidians and macroalgae; the impact of currents;
protection from epibionts; industrial biofouling protection;
successions on hard substrates; and the recovery of disturbed
communities or the self-assembly of communities. The text includes
much Russian-language research translated for the first time.
Through a thorough examination of substrate organisms and an
exploration of preventive methods, this monograph prepares those
concerned with marine biology to help protect the self-purifying
organisms that keep marine ecosystems healthy and productive.
The volume of these proceedings is devoted to a wide variety of
items, both in theory and experiment, of particle physics such as
electroweak theory, fundamental symmetries, tests of the standard
model and beyond, neutrino and astroparticle physics, hadron
physics, gravitation and cosmology, physics at the present and
future accelerator.
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