الصفحة 17
الصفحة 17
Gruppi : Una introduzione a idee e metodi della Teoria dei Gruppi = Groups : An introduction to the ideas and methods of Group Theory
Born from the university courses of Group Theory held by the author for several years, this book deals with the fundamental arguments of the theory: abelian, nilpotent and solvable groups, free groups, permutations, representations and cohomology. After the first notions, Hölder's program for the classification of finite groups is exposed. A long chapter is dedicated to the action of a group on a set and to the permutations, both under the algebraic and combinatorial aspects, with references to the theory of equations. Some questions of a logical nature are also considered, such as the decidability of the word problem for certain classes of groups. An essential aspect of the book is the presence of a great variety of exercises, about 400, mostly solved.
Group theory : Application to the physics of condensed matter
Every process in physics is governed by selection rules that are the consequence of symmetry requirements. The beauty and strength of group theory resides in the transformation of many complex symmetry operations into a very simple linear algebra. This concise and class-tested book has been pedagogically tailored over 30 years MIT and 2 years at the University Federal of Minas Gerais (UFMG) in Brazil. The approach centers on the conviction that teaching group theory in close connection with applications helps students to learn, understand and use it for their own needs. For this reason, the theoretical background is confined to the first 4 introductory chapters (6-8 classroom hours). From there, each chapter develops new theory while introducing applications so that the students can best retain new concepts, build on concepts learned the previous week, and see interrelations between topics as presented.
Groundwater Geochemistry : A Practical Guide to Modeling of Natural and Contaminated Aquatic Systems
Numerical groundwater flow, transport, and geochemical models are important tools besides classical deterministic and analytical approaches. Solving complex linear or non-linear systems of equations, commonly with hundreds of unknown parameters, is a routine task for a PC. Modeling hydrogeochemical processes requires a detailed and accurate water analysis, as well as thermodynamic and kinetic data as input. Thermodynamic data, such as complex formation constants and solubility-products, are often provided as databases within the respective programs. However, the description of surface-controlled reactions (sorption, cation exchange, surface complexation) and kinetically controlled reactions requires additional input data. Unlike groundwater flow and transport models, thermodynamic models, in principal, do not need any calibration.
Greens Functions in Quantum Physics
The main part of this book is devoted to the simplest kind of Green's functions, namely the solutions of linear differential equations with a -function source. It is shown that these familiar Green's functions are a powerful tool for obtaining relatively simple and general solutions of basic problems such as scattering and bound-level information. The bound-level treatment gives a clear physical understanding of "difficult" questions such as superconductivity, the Kondo effect, and, to a lesser degree, disorder-induced localization. The more advanced subject of many-body Green's functions is presented in the last part of the book.
Gravity, Black Holes, and the Very Early Universe : An Introduction to General Relativity and Cosmology
In the early 1900s, Albert Einstein formulated two theories that would forever change the landscape of physics: the Special Theory of Relativity and the General Theory of Relativity. By 1925, quantum mechanics had been born out of the dissection of these two theories, and shortly after that, relativistic quantum field theory. We now had in place some important ties between the laws of physics and the types of particle interactions the new physics was uncovering. Gravity is one of the four types of forces that are found throughout the universe. In fact, although it is a relatively weak force, it operates at huge distances, and so must be accounted for in any cosmological system. Unfortunately, gravity continues to defy our neat categorization of how all the forces in nature work together.
Gravitation and Experiment : Poincaré Seminar 2006
This book is the sixth in a series of lectures of the S´ eminaire Poincar´ e,whichis directed towards a large audience of physicists and of mathematicians. The goal of this seminar is to provide up-to-date information about general topics of great interest in physics. Both the theoretical and experimental aspects are covered, with some historical background.
Graphic design : Learn it, do it
An introduction to the fundamentals of graphic design and the Adobe Creative Cloud applications used to put these concepts into practice. This book is intended for production-oriented audiences, those interested in the what, why and how of graphic design. The "what" is effective graphic design, a visual solution created using the design principles that stands out in a crowded marketplace. This discussion includes color theory, typography and page layout. Focus on the "why" of design begins with the reasons why we communicate.
Graph Transformations ; 4th International Conference, ICGT 2008, Leicester, United Kingdom, September 7-13, 2008. Proceedings
This book constitutes the refereed proceedings of the 4th International Conference on Graph Transformations, ICGT 2008, held in Leicester, UK, in September 2008.The 27 revised full papers presented together with 5 tutorial and workshop papers and 3 invited lectures were carefully selected from 57 submissions. All current aspects in graph drawing are addressed including hypergraphs and termgraph rewriting, applications of graph transformation, execution of graph transformations, compositional systems, validation and verification, graph languages and special transformation concepts, as well as patterns and model transformations.
Grammar for Teachers : A Guide to American English for Native and Non-Native Speakers
The purpose of Grammar for Teachers is to encourage readers to develop a solid understanding of the use and function of grammatical structures in American English. It approaches grammar from a descriptive rather than a prescriptive approach; however, throughout Grammar for Teachers differences between formal and informal language, and spoken and written English are discussed. Grammar for Teachers avoids jargon or excessive use of technical terminology and reviews essential grammar structures clearly and concisely.
Graded Ferroelectrics, Transpacitors and Transponents
The primary focus of the book is directed toward polarization-graded ferroelectrics and their active components - transpacitors; however, the findings here are quite general. The theory of graded ferroics is put on a solid foundation in Chapters 2 and 5, whereas much of the introductory material relies more heavily upon analogy. This was done so as to provide the reader with an intuitive approach to graded ferroics. Heterogeneous ferroics are shown as logical extensions of passive semiconductor junction devices such as p-n and n-p diodes and their active manifestations: transistors, to transpacitors, transductors, translastics and ultimately to the general active ferroic elements, transponents.
GPS : Theory, algorithms and applications
This reference and handbook describes Global Positioning System (GPS) theory, algorithms and applications. It is primarily based upon source-code descriptions of the KSGSoft program developed by author at the GFZ in Potsdam. The theory and algorithms are revised and extended for a new development of a multiple functional GPS software. New concepts such as the unified GPS data processing method and ambiguity-ionospheric algorithm, as well as general ambiguity search criteria, are reported for the first time. Mathematically rigorous, the book begins with the basics of coordinate and time systems and satellite orbits, as well as GPS observables, and deals with topics such as physical influences, observation equations, adjustment and filtering, ambiguity resolution, data processing, kinematic positioning, and the determination of perturbed orbits.
Good and Evil in Art and Law : An Extended Essay
This is an interdisciplinary essay. It looks at art and especially literature in juxtaposition with law and speculates how the two disciplines approach, in their separate but inter-related ways, the notions of "good" and "evil". Full of detail, it examines how the two disciplines deal with these notions, why the evil-doer is often agrandicized in literature but is base in real life and how good and evil change with time. Though one discipline cannot influence the reasoning process of the other, this book, addressed to the general educated reader, is a plea for a broader humanistic education.
Glutamate Receptors in Peripheral Tissue : Excitatory Transmission Outside the CNS
The book is divided into three sections— Part I is on general concepts and concentrates on the distribution and cell-specific localiza tion of glutamate receptors, their transporters, and the pharmacology in peripheral tissues and organs. Part II emphasizes the presence and implications of these receptors in specific target tissues, organs, and systems, including liver, lungs, endocrine tissues, bone, immune system, etc. Part III focuses on glutamate receptors in plants to illustrate their presence beyond the animal kingdom.
Glossary of dental implantology
A comprehensive, consensus-based global platform of dental implant terminology for effective communication among dental professionals, clinicians, clinical and basic science researchers, and scientists. Offers clear definitions for dental implant-related terms for use by the whole dental team Fosters a working knowledge of currently used dental implant terminology. Helps team members to communicate more efficiently and effectively. Presents a comprehensive guide for specialist and general dentists, dental students, residents, dental hygienists, and dental laboratory technicians. Includes entries for hardware technology, regenerative materials, lasers, radiology, and more
Globalization and Urban Development
Most research on globalization has focused on macroeconomic and economy-wide consequences. This book explores an under-researched area, the impacts of globalization on cities and national urban hierarchies, especially but not solely in developing countries. Most of the globalization-urban research has concentrated on the "global cities" (e.g. New York, London, Paris, Tokyo) that influence what happens in the rest of the world. In contrast, this research looks at the cities at the receiving end of the forces of globalization. The general finding is that large cities, on balance, benefit from globalization, although in some cases at the expense of widening spatial inequities.
Globalization and Regional Economic Modeling
Globalization is affecting regional economies in a broad spectrum of aspects, from labor market conditions and development policies to climate change. To understand better how this works, we need both conceptual and methodological contributions. We need new schemes to organize our thinking, direct our attention, and frame thought experiments on the basis of which guidance may be offered. And we need methodological innovations that enable us to carry out studies and thought experiments at levels of spatial and temporal resolution and formal complexity adequate to capture and account for the phenomena that characterize globalization. The chapters of this volume, written by an international cast of eminent regional scientists, represent contributions of both types, in many cases introducing and demonstrating the use of new tools for analyzing and understanding enormous changes underway in regional economies around the world.
Globalization and Environmental Challenges : Reconceptualizing Security in the 21st Century
This book contiants chapters address the theoretical, philosophical, ethical and religious and spatial context of security; discuss the relationship between security, peace, development and environment; review the reconceptualization of security in philosophy, international law, economics and political science and for the political, military, economic, social and environmental security dimension and the adaptation of the institutional security concepts of the UN, EU and NATO; analyze the reconceptualization of regional security and alternative security futures and draw conclusions for future research and action.
Global Diagnosis : A New Vision of Dental Diagnosis and Treatment Planning
The emphasis in the Global Diagnosis system is to determine the etiology of the aberrant gingival positions prior to treatment. The power of the system is that the diagnosis leads to the treatment plan. This book explains the Global Diagnosis system and shows how to diagnose and treat patients based on five CORE questions. Subsequent chapters outline treatment options.
Global design to gain a competitive edge : An holistic and collaborative design approach based on computational tools
Global Design to Gain a Competitive Edge collects together papers from the 2008 International Conference on Advanced Design and Manufacture (ICADAM). Recent advancements, emerging trends and new challenges in the fields of design and manufacturing are covered, with a particular focus on the understanding of the impact of distributed team-based design and manufacture on research and industrial practices for global companies.
Global Climatology and Ecodynamics : Anthropogenic Changes to Planet Earth
The purpose of the book is to summarize existing information and assess the level of these uncertainties. We want to stimulate readers to think in the longer term about climate change and ecological damage that is being done to the planet Earth in the hope that it may remain fit for human habitation and a satisfying life style for future generations, not just the next generation or two.
