![]() |
Welcome to Loot.co.za!
Sign in / Register |Wishlists & Gift Vouchers |Help | Advanced search
|
Your cart is empty |
||
Volume 3 of this three-part series presents more advanced topics and applications of relativistic quantum field theory. The application of quantum chromodynamics to high-energy particle scattering is discussed with concrete examples for how to compute QCD scattering cross sections. Experimental evidence for the existence of quarks and gluons is then presented within the context of the naive quark model and beyond. In addition the text reviews our current understanding of the weak interaction, unified electroweak theory and the Brout-Higgs-Englert mechanism for the generation of gauge boson masses. The last two chapters contain a self-contained introduction to finite temperature quantum field theory with concrete examples focusing on the high-temperature thermodynamics of scalar field theories, QED and QCD.
This, the most recent contribution to the Tetrahedron Organic Chemistry series, provides an integrated evaluation of the diversity of natural products in relation to biodiversity. The ongoing exploitation of biological resources, while maintaining an effective equilibrium on Earth, depends much on the conservation of biodiversity. To this end, parts one and two focus on biodiversity from all viewpoints, while explaining the link with natural products. The third section concentrates on the molecular-shape level, as a link to ecosystem and biodiversity, while the fourth section tackles actual functionalization, as a link to biodiversity at species level. Part five addresses the diversification of these resources from biotechnology and chemical technology, while the final part is concerned with maintaining natural product diversity on Earth.
A deeper understanding of neutrinos, with the goal to reveal their nature and exact role within particle physics, is at the frontier of current research. This book reviews the field in a concise fashion and highlights the most pressing issues, in addition to the strongest areas of topical interest. The text provides a clear, self-contained, and logical treatment of the fundamental physics aspects appropriate for graduate students. Starting with the relevant basics of the SM, neutrinos are introduced and the quantum mechanical effect of oscillations is explained in detail. A strong focus is then set on the phenomenon of lepton number violation, especially in 0nbb decay, as the crucial probe to understand the nature of neutrinos. The role of neutrinos in astrophysics - expected to be of increasing importance for future research - is then described. Finally, models to explain the neutrino properties are outlined. The central theme of the book is the nature of neutrino masses and the above topics revolve around this issue.
Volume 1 of this three-part series introduces the fundamental concepts of quantum field theory using the formalism of canonical quantization. This volume is intended for use as a text for an introductory quantum field theory course that can include both particle and condensed matter physics students. Starting with a brief review of classical field theory as a jumping off point for the quantization of classical fields, thereby promoting them to proper quantum fields, formalism for real and complex scalar field theories is then presented, followed by fermion field quantization, gauge field quantization, toy models of the nuclear interaction, and finally the full Lagrangian for QED and its renormalization.
Volume 2 of this three-part series presents the quantization of classical field theory using the path integral formalism. For students who wish to learn about relativistic quantum field theory applied to particle physics, this accessible text is also useful for students of condensed matter. Beginning with an introduction of the path integral formalism for non-relativistic quantum mechanics, the formalism is extended to quantum fields with an infinite number of degrees of freedom. How to quantize gauge fields using the Fadeev-Popov method, and fermionic fields using Grassman algebra, is also explored before the path integral formulation of quantum chromodynamics and its renormalization is presented. Finally, the role played by topological solutions in non-abelian gauge theories is discussed.
This is the first book solely devoted to single-molecule
biochemistry and molecular biology. Authors were selected on the
basis of their contribution to this new and exciting field, and
were asked to focus more on the biological problems that can be
approached using single-molecule techniques rather than on the
techniques per se. It is thought that such techniques will
eventually dominate the physical characterization of biologically
important macromolecules.
Thirty years' teaching experience have been condensed into this
concise introductory book on Statistical Mechanics. Ideal for
second and third year undergraduates in physics, applied
mathematics, physical chemistry, chemical engineering, metallurgy,
materials science and polymer science.
This book may be used as a companion for introductory laboratory courses, as well as possible STEM projects. It covers essential Microsoft EXCEL(R) computational skills while analyzing introductory physics projects. Topics of numerical analysis include: multiple graphs on the same sheet, calculation of descriptive statistical parameters, a 3-point interpolation, the Euler and the Runge-Kutter methods to solve equations of motion, the Fourier transform to calculate the normal modes of a double pendulum, matrix calculations to solve coupled linear equations of a DC circuit, animation of waves and Lissajous figures, electric and magnetic field calculations from the Poisson equation and its 3D surface graphs, variational calculus such as Fermat's least traveling time principle, and the least action principle. Nelson's stochastic quantum dynamics is also introduced to draw quantum particle trajectories.
This book brings together two broad themes that have generated a great deal of interested and excitement in the scientific and technical community in the last 100 years or so: quantum tunnelling and nonlinear dynamical systems. It applies these themes to nanostructured solid state heterostructures operating at room temperature to gain insight into novel photonic devices, systems and applications.
For a physicist noise is not just about sounds. It refers to any random physical process that blurs measurements and, in so doing, stands in the way of scientific knowledge. This short book deals with the most common types of noise, their properties, and some of their unexpected virtues. The text assumes that the reader knows the basics of probability theory and explains the most useful mathematical concepts related to noise. Finally, it aims at making this subject more widely known, and stimulating interest in its study in young physicists.
The goal of this book is to introduce a reader to a new philosophy of teaching and learning physics - Investigative Science Learning Environment, or ISLE (pronounced as a small island). ISLE is an example of an "intentional" approach to curriculum design and learning activities (MacMillan and Garrison 1988 A Logical Theory of Teaching: Erotetics and Intentionality). Intentionality means that the process through which the learning occurs is as crucial for learning as the final outcome or learned content. In ISLE, the process through which students learn mirrors the practice of physics.
This ACS Symposium Series is the product of a symposium held at the 241st National Meeting of the American Chemical Society in Anaheim, CA on March 27-31, 2011. It includes chapters on new biobased building blocks such as the furandicarboxylic acid, polyesters and polyamides from adipic, succinic and sebacic acids with aliphatic diols such as 1,3-propylene glycol, 1,4-butanediol, 1,12-dodecylenediol and isosorbide. The conversion of hydroxymethylfurfural, the dehydration product of hexose sugars, to succinic acid and 1,4-butanediol to produce poly(butylene succinate) is described in one chapter. Also the synthesis of new polymers from plant-derived olefinic monomers such as tulipalin A and studies of composites from cotton by-products are featured in other chapters. There is a strong emphasis on biocatalytic synthesis and polymerization within the book. Chapter topics include the synthesis of ?-hydroxyfatty acids and polymers therefrom, an interesting discussion on the structural differences of the products of the biocatalytic and chemical catalytic synthesis of polyesters from oleic diacid and glycerol and the ability to produce polylactic acid (PLA) and PLA-PHA copolyesters within a "microbial cell factory". Other areas of interest explored in other chapters include recent developments of biobased polymer fibers and oleate-based pressure sensitive adhesives and composites. One chapter describes a large increase in cold-drawn fiber tensile strength by the blending of a small amount of ultrahigh molecular weight (MW) poly(3-hydroxybutyrate) with a much lower MW 3-hydroxybutyrate polymer. The addition of a rubber and inorganic fillers to normally brittle PLA was found to dramatically improve its ductility. Finally, there are several chapters on seed oil-based polyurethanes, one on fibers from soy proteins and composites from starch.
Volume 4 of the critically acclaimed Flora of North America series is one of 19 volumes on dicots to be published in this collection. Together they will provide a comprehensive, authoritative, illustrated account of this important group of plants. Most of the species treated are either native to North America north of Mexico or are introduced species that are now established in the region. It also includes many important species that do not fit into these categories.
Containing a comprehensive collection of convenient and quantitative methods for studying centrosomes, spindle pole bodies and related organelles, this text is a valuable resource for researchers and others interested in studying the role of these organelles in cell replication. Chapters outlining the role of these organelles in other cell functions are also included, and a wide variety of experimental systems for analyzing these organelles are presented. Detailed protocols for experiments are contained in each chapter for researchers to perform in their own labs. This volume outlines key methodologies used to analyze centrosomes and spindle pole bodies, their replication, and reproduction in the clear, well-illustrated style of the METHODS IN CELL BIOLOGY series.
People are immersed in electromagnetic fields from such sources as
power lines, domestic appliances, mobile phones, and even
electrical storms. All living beings sense electric fields, but the
physical origins of the phenomenon are still unclear.
Magnetobiology considers the effects of electromagnetic fields on
living organisms. It provides a comprehensive review of relevant
experimental data and theoretical concepts, and discusses all major
modern hypotheses on the physical nature of magnetobiological
effects. It also highlights some problems that have yet to be
solved and points out new avenues for research.
The study of light has been an important part of science from its beginning. The ancient Greeks and, prior to the Middle Ages, Islamic scholars provided important insights. With the coming of the Scientific Revolution in the 16th and 17th centuries, optics, in the shape of telescopes and microscopes, provided the means to study the universe from the very distant to the very small. Newton introduced a scientific study of the nature of light itself and today optics remains a key element of modern science, not only as an enabling technology, but in quantum optics, as a means of testing our fundamental understanding of quantum theory and the nature of reality itself.
This book provides a detailed overview of cancer theranostics applications of magnetic iron oxide nanoparticles. Their synthesis, characterization, multifunctionality, disease targeting, biodistribution, pharmacokinetics and toxicity are highlighted, along with current examples of clinical trials of magnetic nanoparticles in cancer theranostics, and their future scopes and challenges.
Working through this student-centred text readers will be brought
up to speed with the modelling of control systems using Laplace,
and given a solid grounding of the pivotal role of control systems
across the spectrum of modern engineering. A clear, readable text
is supported by numerous worked example and problems.
Both technically and economically, additives form a large and
increasingly significant part of the polymer industry, both
plastics and elastomers. Since the first edition of this book was
published, there have been wide-ranging developments, covering
chemistry and formulation of new and more efficient additive
systems and the safer use of additives, both by processors in the
factory and, in the wider field, as they affect the general public.
This new edition follows the successful formula of its
predecessor, it provides a comprehensive view of all types of
additives, concentrating mainly on their technical aspects
(chemistry/formulation, structure, function, main applications)
with notes on the commercial background of each. The field has been
expanded to include any substance that is added to a polymer to
improve its use, so including reinforcing materials (such as glass
fibre), carbon black and titanium dioxide. This is a book which has been planned for ease of use and the information is presented in a way which is appropriate to the users' needs.
The emergence of Shaken Baby Syndrome (SBS) presents an object lesson in the dangers that lie at the intersection of science and criminal law. As often occurs in the context of scientific knowledge, understandings of SBS have evolved. We now know that the diagnostic triad alone does not prove beyond a reasonable doubt that an infant was abused, or that the last person with the baby was responsible for the babys condition. Nevertheless, our legal system has failed to absorb this new consensus. As a result, innocent parents and caregivers remain incarcerated and, perhaps more perplexingly, triad-only prosecutions continue even to this day. Flawed Convictions: Shaken Baby Syndrome and the Inertia of Injustice is the first book to survey the scientific, cultural, and legal history of Shaken Baby Syndrome from inception to formal dissolution. It exposes extraordinary failings in the criminal justice systems treatment of what is, in essence, a medical diagnosis of murder. The story of SBS highlights fundamental inadequacies in the legal response to science dependent prosecution. A proposed restructuring of the law contends with the uncertainty of scientific knowledge.
This volume presents six review articles devoted to various topics of current interest both in classical and in quantum optics. The first article, by S. Ya. Kilin, entitled "Quanta and Information", is concerned with a multidisciplinary subject which involves optics, information theory, programming and discrete mathematics. The second article, "Optical Solitons in Periodic Media with Resonant and Off-Resonant Nonlinearities", by G. Kurizki, A.E. Kozhekin, T. Optatrny and B. Malomed, reviews the properties of optical solitons in periodic nonlinear media. The article which follows deals with an effect and its inverse which is a manifestation of hindrance and enhancement, respectively, of the evolution of a quantum system by an external agent, such as a detection apparatus. The fourth article discusses the current status of a relatively new branch of physical optics, sometimes called singular optics. The next two articles respectively present a review of advances in two-photon interferometry and their relation to investigations of the foundations of quantum theory and an examination of transverse mode shaping and selection in laser resonators.
Since the first publication of this definitive work nearly 40 years ago, this fourth edition has been completely rewritten. Crystallization is used at some stage in nearly all process
industries as a method of production, purification or recovery of
solid materials.
The FactsBook Series has established itself as the best source of
easily accessible and accurate facts about protein groups. They use
an easy-to-follow format and are researched and compiled by experts
in the field.
'Practical Temperature Measurement' introduces the concepts of
temperature and its measurement to engineers, physicists and
chemists of all disciplines. The author describes the wide range of
techniques and specific devices available for temperature
measurement and provides guidance for the selection of a particular
method for a given application. It is of value to engineering and
physics postgraduates studying modules on instrumentation and
process control and, in addition, for practical project work
requiring an understanding of temperature measurement methods.
These Proceedings contain the papers presented at the 1stAsian
Pacific Congress on "Computational Mechanics" held in Sydney, on
20-23 November 2001. |
You may like...
The Robert Frost Encyclopedia
Nancy L Tuten, John Zubizarreta
Hardcover
Edsger Wybe Dijkstra - His Life, Work…
Krzysztof R. Apt, Tony Hoare
Hardcover
R2,920
Discovery Miles 29 200
|