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Books > Science & Mathematics > Physics > Thermodynamics & statistical physics

Towards Autonomous Soft Matter Systems - Experiments on Membranes and Active Emulsions (Paperback, Softcover reprint of the... Towards Autonomous Soft Matter Systems - Experiments on Membranes and Active Emulsions (Paperback, Softcover reprint of the original 1st ed. 2014)
Shashi Thutupalli
R2,873 Discovery Miles 28 730 Ships in 10 - 15 working days

This book focuses on the assembly, organization and resultant collective dynamics of soft matter systems maintained away from equilibrium by an energy flux. Living matter is the ultimate example of such systems, which are comprised of different constituents on very different scales (ions, nucleic acids, proteins, cells). The result of their diverse interactions, maintained using the energy from physiological processes, is a fantastically well-organized and dynamic whole. This work describes results from minimal, biomimetic systems and primarily investigates membranes and active emulsions, as well as key aspects of both soft matter and non-equilibrium phenomena. It is shown that these minimal reconstitutions are already capable of a range of complex behaviour such as nonlinear electric responses, chemical communication and locomotion. These studies will bring us closer to a fundamental understanding of complex systems by reconstituting key aspects of their form and function in simple model systems. Further, they may also serve as the first technological steps towards artificial soft functional matter.

Techniques and Tools for Designing an Online Social Network Platform (Paperback, Softcover reprint of the original 1st ed.... Techniques and Tools for Designing an Online Social Network Platform (Paperback, Softcover reprint of the original 1st ed. 2013)
Panagiotis Karampelas
R3,407 Discovery Miles 34 070 Ships in 10 - 15 working days

Following the introduction of Myspace, Linkedin and Facebook, social networks have become part of people's everyday life. New online social networks appear almost daily developed to attract the attention of Internet users. However, design and implementation standards and guidelines are often sacrificed for innovation resulting in unusable social networking platforms destined to be doomed. Within this context, the present book recommends a design and implementation methodology which will allow future social networking platform designers and developers to work in a scientifically systematic and sound manner to reach their goal. The journey begins with the identification of the pursued objective of the social network and the potential participants. The presentation of various methods and techniques to collect the requirements of the intended user group of the social networking platform follows. Best practices, guidelines and standards that will facilitate the conceptual and physical design of the platform are portrayed. An analysis of advantages and limitations for existing implementation platforms and potential implementation techniques is subsequently offered to facilitate the selection of the most appropriate tool for the implementation of the online social networking website. Various representative visualization techniques are examined in order to enhance the visual representation of the social network participants. Various usability evaluation techniques are then presented to aid in the assessment of usability and improvement of the actual user experience. Finally, future trends in the design and use of social networks are presented.

Complex Nonlinearity - Chaos, Phase Transitions, Topology Change and Path Integrals (Paperback, Softcover reprint of the... Complex Nonlinearity - Chaos, Phase Transitions, Topology Change and Path Integrals (Paperback, Softcover reprint of the original 1st ed. 2008)
Vladimir G. Ivancevic, Tijana T Ivancevic
R5,744 Discovery Miles 57 440 Ships in 10 - 15 working days

Complex Nonlinearity: Chaos, Phase Transitions, Topology Change and Path Integrals is a book about prediction & control of general nonlinear and chaotic dynamics of high-dimensional complex systems of various physical and non-physical nature and their underpinning geometro-topological change. The book starts with a textbook-like expose on nonlinear dynamics, attractors and chaos, both temporal and spatio-temporal, including modern techniques of chaos-control. Chapter 2 turns to the edge of chaos, in the form of phase transitions (equilibrium and non-equilibrium, oscillatory, fractal and noise-induced), as well as the related field of synergetics. While the natural stage for linear dynamics comprises of flat, Euclidean geometry (with the corresponding calculation tools from linear algebra and analysis), the natural stage for nonlinear dynamics is curved, Riemannian geometry (with the corresponding tools from nonlinear, tensor algebra and analysis). The extreme nonlinearity - chaos - corresponds to the topology change of this curved geometrical stage, usually called configuration manifold. Chapter 3 elaborates on geometry and topology change in relation with complex nonlinearity and chaos. Chapter 4 develops general nonlinear dynamics, continuous and discrete, deterministic and stochastic, in the unique form of path integrals and their action-amplitude formalism. This most natural framework for representing both phase transitions and topology change starts with Feynman's sum over histories, to be quickly generalized into the sum over geometries and topologies. The last Chapter puts all the previously developed techniques together and presents the unified form of complex nonlinearity. Here we have chaos, phase transitions, geometrical dynamics and topology change, all working together in the form of path integrals. The objective of this book is to provide a serious reader with a serious scientific tool that will enable them to actually perform a competitive research in modern complex nonlinearity. It includes a comprehensive bibliography on the subject and a detailed index. Target readership includes all researchers and students of complex nonlinear systems (in physics, mathematics, engineering, chemistry, biology, psychology, sociology, economics, medicine, etc.), working both in industry/clinics and academia.

Deterministic Abelian Sandpile Models and Patterns (Paperback, Softcover reprint of the original 1st ed. 2014): Guglielmo... Deterministic Abelian Sandpile Models and Patterns (Paperback, Softcover reprint of the original 1st ed. 2014)
Guglielmo Paoletti
R3,327 Discovery Miles 33 270 Ships in 10 - 15 working days

The model investigated in this work, a particular cellular automaton with stochastic evolution, was introduced as the simplest case of self-organized-criticality, that is, a dynamical system which shows algebraic long-range correlations without any tuning of parameters. The author derives exact results which are potentially also interesting outside the area of critical phenomena. Exact means also site-by-site and not only ensemble average or coarse graining. Very complex and amazingly beautiful periodic patterns are often generated by the dynamics involved, especially in deterministic protocols in which the sand is added at chosen sites. For example, the author studies the appearance of allometric structures, that is, patterns which grow in the same way in their whole body, and not only near their boundaries, as commonly occurs. The local conservation laws which govern the evolution of these patterns are also presented. This work has already attracted interest, not only in non-equilibrium statistical mechanics, but also in mathematics, both in probability and in combinatorics. There are also interesting connections with number theory. Lastly, it also poses new questions about an old subject. As such, it will be of interest to computer practitioners, demonstrating the simplicity with which charming patterns can be obtained, as well as to researchers working in many other areas.

Econophysics of Order-driven Markets (Paperback, Softcover reprint of the original 1st ed. 2011): Frederic Abergel, Bikas K.... Econophysics of Order-driven Markets (Paperback, Softcover reprint of the original 1st ed. 2011)
Frederic Abergel, Bikas K. Chakrabarti, Anirban Chakraborti, Manipushpak Mitra
R2,637 Discovery Miles 26 370 Ships in 10 - 15 working days

The primary goal of the book is to present the ideas and research findings of active researchers from various communities (physicists, economists, mathematicians, financial engineers) working in the field of "Econophysics", who have undertaken the task of modelling and analyzing order-driven markets. Of primary interest in these studies are the mechanisms leading to the statistical regularities ("stylized facts") of price statistics. Results pertaining to other important issues such as market impact, the profitability of trading strategies, or mathematical models for microstructure effects, are also presented. Several leading researchers in these fields report on their recent work and also review the contemporary literature. Some historical perspectives, comments and debates on recent issues in Econophysics research are also included.

Physics, Nature and Society - A Guide to Order and Complexity in Our World (Paperback, Softcover reprint of the original 1st... Physics, Nature and Society - A Guide to Order and Complexity in Our World (Paperback, Softcover reprint of the original 1st ed. 2014)
Joaquin Marro
R1,543 R1,405 Discovery Miles 14 050 Save R138 (9%) Ships in 10 - 15 working days

This wide-ranging and accessible book serves as a fascinating guide to the strategies and concepts that help us understand the boundaries between physics, on the one hand, and sociology, economics, and biology on the other. From cooperation and criticality to flock dynamics and fractals, the author addresses many of the topics belonging to the broad theme of complexity. He chooses excellent examples (requiring no prior mathematical knowledge) to illuminate these ideas and their implications. The lively style and clear description of the relevant models will appeal both to novices and those with an existing knowledge of the field.

General and Statistical Thermodynamics (Paperback, Softcover reprint of the original 1st ed. 2012): Raza Tahir-Kheli General and Statistical Thermodynamics (Paperback, Softcover reprint of the original 1st ed. 2012)
Raza Tahir-Kheli
R2,820 Discovery Miles 28 200 Ships in 10 - 15 working days

This textbook explains completely the general and statistical thermodynamics. It begins with an introductory statistical mechanics course, deriving all the important formulae meticulously and explicitly, without mathematical short cuts. The main part of the book deals with the careful discussion of the concepts and laws of thermodynamics, van der Waals, Kelvin and Claudius theories, ideal and real gases, thermodynamic potentials, phonons and all the related aspects. To elucidate the concepts introduced and to provide practical problem solving support, numerous carefully worked examples are of great value for students. The text is clearly written and punctuated with many interesting anecdotes. This book is written as main textbook for upper undergraduate students attending a course on thermodynamics.

The Unity of Science and Economics - A New Foundation of Economic Theory (Paperback, Softcover reprint of the original 1st ed.... The Unity of Science and Economics - A New Foundation of Economic Theory (Paperback, Softcover reprint of the original 1st ed. 2016)
Jing Chen
R2,520 Discovery Miles 25 200 Ships in 10 - 15 working days

This book presents a new economic theory developed from physical and biological principles. It explains how technology, social systems and economic values are intimately related to resources. Many people have recognized that mainstream (neoclassical) economic theories are not consistent with physical laws and often not consistent with empirical patterns, but most feel that economic activities are too complex to be described by a simple and coherent mathematical theory. While social systems are indeed complex, all life systems, including social systems, satisfy two principles. First, all systems need to extract resources from the external environment to compensate for their consumption. Second, for a system to be viable, the amount of resource extraction has to be no less than the level of consumption. From these two principles, we derive a quantitative theory of major factors in economic activities, such as fixed cost, variable cost, discount rate, uncertainty and duration. The mathematical theory enables us to systematically measure the effectiveness of different policies and institutional structures at varying levels of resource abundance and cost.The theory presented in this book shows that there do not exist universally optimal policies or institutional structures. Instead, the impacts of different policies or social structures have to be measured within the context of existing levels of resource abundance. As the physical costs of extracting resources rise steadily, many policy assumptions adopted in mainstream economic theories, and workable in times of cheap and abundant energy supplies and other resources, need to be reconsidered. In this rapidly changing world, the theory presented here provides a solid foundation for examining the long-term impacts of today's policy decisions.

Stochastic Dynamics and Irreversibility (Paperback, Softcover reprint of the original 1st ed. 2015): Tania Tome, Mario J. de... Stochastic Dynamics and Irreversibility (Paperback, Softcover reprint of the original 1st ed. 2015)
Tania Tome, Mario J. de Oliveira
R2,887 Discovery Miles 28 870 Ships in 10 - 15 working days

This textbook presents an exposition of stochastic dynamics and irreversibility. It comprises the principles of probability theory and the stochastic dynamics in continuous spaces, described by Langevin and Fokker-Planck equations, and in discrete spaces, described by Markov chains and master equations. Special concern is given to the study of irreversibility, both in systems that evolve to equilibrium and in nonequilibrium stationary states. Attention is also given to the study of models displaying phase transitions and critical phenomena both in thermodynamic equilibrium and out of equilibrium. These models include the linear Glauber model, the Glauber-Ising model, lattice models with absorbing states such as the contact process and those used in population dynamic and spreading of epidemic, probabilistic cellular automata, reaction-diffusion processes, random sequential adsorption and dynamic percolation. A stochastic approach to chemical reaction is also presented.The textbook is intended for students of physics and chemistry and for those interested in stochastic dynamics. It provides, by means of examples and problems, a comprehensive and detailed explanation of the theory and its applications.

Probing Cosmic Dark Matter and Dark Energy with Weak Gravitational Lensing Statistics (Paperback, Softcover reprint of the... Probing Cosmic Dark Matter and Dark Energy with Weak Gravitational Lensing Statistics (Paperback, Softcover reprint of the original 1st ed. 2016)
Masato Shirasaki
R2,873 Discovery Miles 28 730 Ships in 10 - 15 working days

In this book the applicability and the utility of two statistical approaches for understanding dark energy and dark matter with gravitational lensing measurement are introduced. For cosmological constraints on the nature of dark energy, morphological statistics called Minkowski functionals (MFs) to extract the non-Gaussian information of gravitational lensing are studied. Measuring lensing MFs from the Canada-France-Hawaii Telescope Lensing survey (CFHTLenS), the author clearly shows that MFs can be powerful statistics beyond the conventional approach with the two-point correlation function. Combined with the two-point correlation function, MFs can constrain the equation of state of dark energy with a precision level of approximately 3-4 % in upcoming surveys with sky coverage of 20,000 square degrees. On the topic of dark matter, the author studied the cross-correlation of gravitational lensing and the extragalactic gamma-ray background (EGB). Dark matter annihilation is among the potential contributors to the EGB. The cross-correlation is a powerful probe of signatures of dark matter annihilation, because both cosmic shear and gamma-ray emission originate directly from the same dark matter distribution in the universe. The first measurement of the cross-correlation using a real data set obtained from CFHTLenS and the Fermi Large Area Telescope was performed. Comparing the result with theoretical predictions, an independent constraint was placed on dark matter annihilation. Future lensing surveys will be useful to constrain on the canonical value of annihilation cross section for a wide range of mass of dark matter annihilation. Future lensing surveys will be useful to constrain on the canonical value of annihilation cross section for a wide range of mass of dark matter.

On the Construction of Artificial Brains (Paperback, Softcover reprint of the original 1st ed. 2010): Ulrich Ramacher,... On the Construction of Artificial Brains (Paperback, Softcover reprint of the original 1st ed. 2010)
Ulrich Ramacher, Christoph von der Malsburg
R4,408 Discovery Miles 44 080 Ships in 10 - 15 working days

This book presents a first generation of artificial brains, using vision as sample application. An object recognition system is built, using neurons and synapses as exclusive building elements. The system contains a feature pyramid with 8 orientations and 5 resolution levels for 1000 objects and networks for binding of features into objects. This vision system can recognize objects robustly in the presence of changes in illumination, deformation, distance and pose (as long as object components remain visible). The neuro-synaptic network owes its functional power to the introduction of rapidly modifiable dynamic synapses. These give a network greater pattern recognition capabilities than are achievable with fixed connections. The spatio-temporal correlation structure of patterns is captured by a single synaptic differential equation in a universal way. The correlation can appear as synchronous neural firing, which signals the presence of a feature in a robust way, or binds features into objects. Although in this book we can present only a first generation artificial brain and believe many more generations will have to follow to reach the full power of the human brain, we nevertheless see a new era of computation on the horizon. There were times when computers, with their precision, reliability and blinding speed, were considered to be as superior to the wet matter of our brain as a jet plane is to a sparrow. These times seem to be over, given the fact that digital systems inspired by formal logic and controlled algorithmically - today's computers - are hitting a complexity crisis. A paradigm change is in the air: from the externally organised to the self-organised computer, of which the results described in this book may give an inkling.

Physical Sciences and Engineering Advances in Life Sciences and Oncology - A WTEC Global Assessment (Paperback, Softcover... Physical Sciences and Engineering Advances in Life Sciences and Oncology - A WTEC Global Assessment (Paperback, Softcover reprint of the original 1st ed. 2016)
Paul Janmey, Daniel Fletcher, Sharon Gerecht, Ross Levine, Parag Mallick, …
R4,085 Discovery Miles 40 850 Ships in 10 - 15 working days

This book presents an Assessment of Physical Sciences and Engineering Advances in Life Sciences and Oncology (APHELION) by a panel of experts. It covers the status and trends of applying physical sciences and engineering principles to oncology research in leading laboratories and organizations in Europe and Asia. The book elaborates on the six topics identified by the panel that have the greatest potential to advance understanding and treatment of cancer, each covered by a chapter in the book. The study was sponsored by the National Cancer Institute (NCI) at the National Institute of Health (NIH), the National Science Foundation (NSF) and the National Institute of Biomedical Imaging and Bioengineering at the NIH in the US under a cooperative agreement with the World Technology Evaluation Center (WTEC).

Traffic and Granular Flow '13 (Paperback, Softcover reprint of the original 1st ed. 2015): Mohcine Chraibi, Maik Boltes,... Traffic and Granular Flow '13 (Paperback, Softcover reprint of the original 1st ed. 2015)
Mohcine Chraibi, Maik Boltes, Andreas Schadschneider, Armin Seyfried
R6,191 Discovery Miles 61 910 Ships in 10 - 15 working days

This book continues the biannual series of conference proceedings, which has become a classical reference resource in traffic and granular research alike, and addresses the latest developments at the intersection of physics, engineering and computational science. These involve complex systems, in which multiple simple agents, be they vehicles or particles, give rise to surprising and fascinating phenomena. The contributions collected in these proceedings cover several research fields, all of which deal with transport. Topics include highway, pedestrian and internet traffic; granular matter; biological transport; transport networks; data acquisition; data analysis and technological applications. Different perspectives, i.e., modeling, simulations, experiments, and phenomenological observations are considered.

Progress in Motor Control - A Multidisciplinary Perspective (Paperback, Softcover reprint of the original 1st ed. 2009): Dagmar... Progress in Motor Control - A Multidisciplinary Perspective (Paperback, Softcover reprint of the original 1st ed. 2009)
Dagmar Sternad
R5,787 Discovery Miles 57 870 Ships in 10 - 15 working days

This ground-breaking book brings together researchers from a wide range of disciplines to discuss the control and coordination of processes involved in perceptually guided actions. The research area of motor control has become an increasingly multidisciplinary undertaking. Understanding the acquisition and performance of voluntary movements in biological and artificial systems requires the integration of knowledge from a variety of disciplines from neurophysiology to biomechanics.

The Nature of Motive Force (Paperback, Softcover reprint of the original 1st ed. 2014): Achintya Kumar Pramanick The Nature of Motive Force (Paperback, Softcover reprint of the original 1st ed. 2014)
Achintya Kumar Pramanick
R3,338 Discovery Miles 33 380 Ships in 10 - 15 working days

In this monograph Prof. Pramanick explicates the law of motive force, a fundamental law of nature that can be observed and appreciated as an addition to the existing laws of thermodynamics. This unmistakable and remarkable tendency of nature is equally applicable to all other branches of studies. He first conceptualized the law of motive force in 1989, when he was an undergraduate student. Here he reports various applications of the law in the area of thermodynamics, heat transfer, fluid mechanics and solid mechanics, and shows how it is possible to solve analytically century-old unsolved problems through its application. This book offers a comprehensive account of the law and its relation to other laws and principles, such as the generalized conservation principle, variational formulation, Fermat's principle, Bejan's constructal law, entropy generation minimization, Bejan's method of intersecting asymptotes and equipartition principle. Furthermore, the author addresses some interrelated fundamental problems of contemporary interest, especially to thermodynamicists, by combining analytical methods, physical reasoning and the proposed law of motive force. This foundational work is a valuable reading for both students and researchers in exact as well as non-exact sciences and, at the same time, a pleasant learning experience for the novice.

Basics of Thermal Field Theory - A Tutorial on Perturbative Computations (Paperback, 1st ed. 2016): Mikko Laine, Aleksi Vuorinen Basics of Thermal Field Theory - A Tutorial on Perturbative Computations (Paperback, 1st ed. 2016)
Mikko Laine, Aleksi Vuorinen
R2,565 Discovery Miles 25 650 Ships in 10 - 15 working days

This book presents thermal field theory techniques, which can be applied in both cosmology and the theoretical description of the QCD plasma generated in heavy-ion collision experiments. It focuses on gauge interactions (whether weak or strong), which are essential in both contexts. As well as the many differences in the physics questions posed and in the microscopic forces playing a central role, the authors also explain the similarities and the techniques, such as the resummations, that are needed for developing a formally consistent perturbative expansion. The formalism is developed step by step, starting from quantum mechanics; introducing scalar, fermionic and gauge fields; describing the issues of infrared divergences; resummations and effective field theories; and incorporating systems with finite chemical potentials. With this machinery in place, the important class of real-time (dynamic) observables is treated in some detail. This is followed by an overview of a number of applications, ranging from the study of phase transitions and particle production rate computations, to the concept of transport and damping coefficients that play a ubiquitous role in current developments. The book serves as a self-contained textbook on relativistic thermal field theory for undergraduate and graduate students of theoretical high-energy physics.

Energy and Entropy - Equilibrium to Stationary States (Hardcover, 2010 ed.): Michael E. Starzak Energy and Entropy - Equilibrium to Stationary States (Hardcover, 2010 ed.)
Michael E. Starzak
R2,326 Discovery Miles 23 260 Ships in 12 - 17 working days

The study of thermodynamics is often limited to classical thermodynamics where minimal laws and concepts lead to a wealth of equations and applications. The resultant equations best describe systems at equilibrium with no temporal or s- tial parameters. The equations do, however, often provide accurate descriptions for systems close to equilibrium. . Statistical thermodynamics produces the same equilibrium information starting with the microscopic properties of the atoms or molecules in the system that correlates with the results from macroscopic classical thermodynamics. Because both these disciplines develop a wealth of information from a few starting postulates, e. g. , the laws of thermodyamics, they are often introduced as independent disciplines. However, the concepts and techniques dev- oped for these disciplines are extremely useful in many other disciplines. This book is intended to provide an introduction to these disciplines while revealing the connections between them. Chemical kinetics uses the statistics and probabilities developed for statistical thermodynamics to explain the evolution of a system to equilibrium. Irreversible thermodynamics, which is developed from the equations of classical thermodyn- ics, centers on distance-dependent forces, and time-dependent ?uxes. The force ?ux equations of irreversible thermodynamics lead are generated from the intensive and extensive variables of classical thermodynamics. These force ?ux equations lead, in turn, to transport equations such as Fick's ?rst law of diffusion and the Nernst Planck equation for electrochemical transport. The book illustrates the concepts using some simple examples.

Free Boundary Problems in PDEs and Particle Systems (Paperback, 1st ed. 2016): Gioia Carinci, Anna de Masi, Cristian Giardina,... Free Boundary Problems in PDEs and Particle Systems (Paperback, 1st ed. 2016)
Gioia Carinci, Anna de Masi, Cristian Giardina, Errico Presutti
R1,814 Discovery Miles 18 140 Ships in 10 - 15 working days

In this volume a theory for models of transport in the presence of a free boundary is developed.Macroscopic laws of transport are described by PDE's. When the system is open, there are several mechanisms to couple the system with the external forces. Here a class of systems where the interaction with the exterior takes place in correspondence of a free boundary is considered. Both continuous and discrete models sharing the same structure are analysed. In Part I a free boundary problem related to the Stefan Problem is worked out in all details. For this model a new notion of relaxed solution is proposed for which global existence and uniqueness is proven. It is also shown that this is the hydrodynamic limit of the empirical mass density of the associated particle system. In Part II several other models are discussed. The expectation is that the results proved for the basic model extend to these other cases.All the models discussed in this volume have an interest in problems arising in several research fields such as heat conduction, queuing theory, propagation of fire, interface dynamics, population dynamics, evolution of biological systems with selection mechanisms.In general researchers interested in the relations between PDE's and stochastic processes can find in this volume an extension of this correspondence to modern mathematical physics.

Mechanism of Functional Expression of the Molecular Machines (Paperback, 1st ed. 2016): Masahiro Kinoshita Mechanism of Functional Expression of the Molecular Machines (Paperback, 1st ed. 2016)
Masahiro Kinoshita
R1,699 Discovery Miles 16 990 Ships in 10 - 15 working days

This brief discusses the mechanism of functional expression of a protein or protein complex utilizing the ATP hydrolysis cycle or proton-motive force from a unique point of view focused on the roles of water. A variety of processes are considered such as the unidirectional movement of a linear-motor protein along a filament, insertion of an unfolded protein into a chaperonin and release of the folded protein from it, transport of diverse substrates across the membrane by a transporter, and directed rotation of the central subunit within a rotatory motor protein complex. These topics are discussed in a unified manner within the same theoretical framework. The author argues that water plays imperative roles in the functional expression of these molecular machines. A pivotal factor is the entropic force or potential originating from the translational displacement of water molecules coexisting with the molecular machines in the entire system.

A Concise Course on the Theory of Classical Liquids - Basics and Selected Topics (Paperback, 1st ed. 2016): Andres Santos A Concise Course on the Theory of Classical Liquids - Basics and Selected Topics (Paperback, 1st ed. 2016)
Andres Santos
R2,465 Discovery Miles 24 650 Ships in 10 - 15 working days

This short primer offers non-specialist readers a concise, yet comprehensive introduction to the field of classical fluids - providing both fundamental information and a number of selected topics to bridge the gap between the basics and ongoing research. In particular, hard-sphere systems represent a favorite playground in statistical mechanics, both in and out of equilibrium, as they represent the simplest models of many-body systems of interacting particles, and at higher temperature and densities they have proven to be very useful as reference systems for real fluids. Moreover, their usefulness in the realm of soft condensed matter has become increasingly recognized - for instance, the effective interaction among (sterically stabilized) colloidal particles can be tuned to almost perfectly match the hard-sphere model. These lecture notes present a brief, self-contained overview of equilibrium statistical mechanics of classical fluids, with special applications to both the structural and thermodynamic properties of systems made of particles interacting via the hard-sphere potential or closely related model potentials. In particular it addresses the exact statistical-mechanical properties of one-dimensional systems, the issue of thermodynamic (in)consistency among different routes in the context of several approximate theories, and the construction of analytical or semi-analytical approximations for the structural properties. Written pedagogically at the graduate level, with many figures, tables, photographs, and guided end-of-chapter exercises, this introductory text benefits students and newcomers to the field alike.

Supermathematics and its Applications in Statistical Physics - Grassmann Variables and the Method of Supersymmetry (Paperback,... Supermathematics and its Applications in Statistical Physics - Grassmann Variables and the Method of Supersymmetry (Paperback, 1st ed. 2016)
Franz Wegner
R3,455 Discovery Miles 34 550 Ships in 10 - 15 working days

This text presents the mathematical concepts of Grassmann variables and the method of supersymmetry to a broad audience of physicists interested in applying these tools to disordered and critical systems, as well as related topics in statistical physics. Based on many courses and seminars held by the author, one of the pioneers in this field, the reader is given a systematic and tutorial introduction to the subject matter. The algebra and analysis of Grassmann variables is presented in part I. The mathematics of these variables is applied to a random matrix model, path integrals for fermions, dimer models and the Ising model in two dimensions. Supermathematics - the use of commuting and anticommuting variables on an equal footing - is the subject of part II. The properties of supervectors and supermatrices, which contain both commuting and Grassmann components, are treated in great detail, including the derivation of integral theorems. In part III, supersymmetric physical models are considered. While supersymmetry was first introduced in elementary particle physics as exact symmetry between bosons and fermions, the formal introduction of anticommuting spacetime components, can be extended to problems of statistical physics, and, since it connects states with equal energies, has also found its way into quantum mechanics. Several models are considered in the applications, after which the representation of the random matrix model by the nonlinear sigma-model, the determination of the density of states and the level correlation are derived. Eventually, the mobility edge behavior is discussed and a short account of the ten symmetry classes of disorder, two-dimensional disordered models, and superbosonization is given.

Advances in Heat Transfer Enhancement (Paperback, 1st ed. 2016): Sujoy Kumar Saha, Manvendra Tiwari, Bengt Sunden, Zan Wu Advances in Heat Transfer Enhancement (Paperback, 1st ed. 2016)
Sujoy Kumar Saha, Manvendra Tiwari, Bengt Sunden, Zan Wu
R1,871 Discovery Miles 18 710 Ships in 10 - 15 working days

This Brief addresses the phenomena of heat transfer enhancement. A companion edition in the SpringerBrief Subseries on Thermal Engineering and Applied Science to three other monographs including "Critical Heat Flux in Flow Boiling in Microchannels," this volume is idea for professionals, researchers, and graduate students concerned with electronic cooling.

Modelling the Short QT Syndrome Gene Mutations - And Their Role in Cardiac Arrhythmogenesis (Paperback, Softcover reprint of... Modelling the Short QT Syndrome Gene Mutations - And Their Role in Cardiac Arrhythmogenesis (Paperback, Softcover reprint of the original 1st ed. 2014)
Ismail Adeniran
R3,499 Discovery Miles 34 990 Ships in 10 - 15 working days

The Short QT Syndrome (SQTS) is characterized by abbreviated QT intervals on the electrocardiogram, increased risk of cardiac arrhythmias and sudden death. Although several gene mutations have been identified in SQT patients, the role of these mutations in promoting arrhythmogenesis is still not completely understood. Consequently, this thesis employs multidisciplinary approaches to develop a 3D virtual heart, which is then used to elucidate how the short QT syndrome facilitates and maintains ventricular arrhythmias and to determine its effects on ventricular mechanical contraction. The findings in this thesis provide a comprehensive and mechanistic explanation for a number of gene mutations associated with potassium channels in terms of susceptibility to arrhythmia. The multiphysics models developed provide a powerful platform for identifying the root causes of various arrhythmias and investigating therapeutic interventions for these diseases. The thesis was examined by Prof. Chris Huang of the University of Cambridge, the most authoritative figure in cardiac electrophysiology, who has described the work as "outstanding."

Non-Circular Journal Bearings (Paperback, 1st ed. 2016): Amit Chauhan Non-Circular Journal Bearings (Paperback, 1st ed. 2016)
Amit Chauhan
R1,642 Discovery Miles 16 420 Ships in 10 - 15 working days

This brief details non-circular journal bearing configurations. The author describes the mathematical and experimental studies that pertain to non-circular journal bearing profiles and how they can be applied to other types of bearing profiles with some modifications. He also examines non-circular journal bearing classifications, the methodology needed to carry out mathematical modeling, and the experimental procedures used to determine oil-film temperature and pressures.

Nonlinear Structural Mechanics - Theory, Dynamical Phenomena and Modeling (Paperback, Softcover reprint of the original 1st ed.... Nonlinear Structural Mechanics - Theory, Dynamical Phenomena and Modeling (Paperback, Softcover reprint of the original 1st ed. 2013)
Walter Lacarbonara
R11,384 Discovery Miles 113 840 Ships in 10 - 15 working days

This book reviews the theoretical framework of nonlinear mechanics, covering computational methods, applications, parametric investigations of nonlinear phenomena and mechanical interpretation towards design. Builds skills via increasing levels of complexity.

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