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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.
Growth, Trade and Economic Institutions
Endogenous growth is examined from the viewpoint of economic history, institutions and international trade. The main results are the following. The variance in institutional quality can be explained by historical differences in biogeographical potential for early agriculture. The expansion of output can lead to dis-agglomeration. The patterns of growth are sensitive to the technology parameters of the capital-good industry. With capital intensive industries, the balanced growth path can exhibit local indeterminacy. Economies integrate, if the productivity of R&D does not vary too much for them. Other aspects examined are the equilibrium of a dynamic multi-sector economy, the political economy of employment protection and the relationship between technological change and the demand for skill-intensive activities.
Growth, Differentiation and Sexuality
Since publication of the first edition of Volume I in 1994, the field of fungal biology has developed tremendously, mainly through the advancement of various molecular techniques and international fungal genome projects. To accommodate these developments, the second edition has been completely updated. Six chapters have been revised by former authors, others by newly recruited experts, and also novel subjects, emerged in more recent years, have been added to the book. Leading scientists in the field have compiled comprehensive overviews as well as latest results obtained from cytological, genetic and molecular studies. Topics include: cellular and colony growth of fungi, cellular fusion and incompatibility, senescence and programmed cell death, environmental and physiological signalling in differentiation processes, asexual and sexual reproduction, mitosis and meiosis of various types of fungi. Both parallels and differences become visible between individual fungi as well as between fungal classes.
Growth of the pediatric skeleton : A primer for radiologists
The book is an organized approach to understanding bone growth and disease. It integrates anatomic and radiologic knowledge of enchondral and membranous bone growth and emphasizes the similarities of the physis and acrophysis in development. While mainly written for trainees in radiology, pediatrics, and orthopedics, it will also be useful to practitioners in these fields.
Growth Dynamics of Conifer Tree Rings : Images of Past and Future Environments
Each tree ring contains an image of the time when the ring formed, projected onto the ring's size, structure, and composition. Tree rings thus are natural archives of past environments, and contain records of past climate. While dendrochronologists have investigated the impact of climate on tree-ring growth by empirical–statistical methods, this volume presents a process-based model complementing previous approaches. Basic ideas concerning the biology of tree-ring growth and its control by environmental factors are treated, especially for conifers. The use of the model is illustrated by means of several examples from widely differing environments, and possible future directions for model development and application are discussed. The volume provides an improved mechanistic basis for the interpretation of tree rings as records of past climate. It advances process understanding of the large-scale environmental control of wood growth. As forests are the main carbon sink on land, the results are of great importance for all global change studies.
Growing Modular : Mass Customization of Complex Products, Services and Software
The Time for Mass Customization Has Arrived Opportunity is missed by most people because it is dressed in overalls and looks like work.In the work of mass customization are significant rewards to customer responsiveness, service, and financial performance of any organization. Aiming at the goal of driving lean manufacturing, companies are finding that the strategies that looked like the hardest work, dressed in overalls as Edison would say, are delivering the biggest impact on the financial statements of the companies that boldly take on serving customers in entirely new ways. Driving costs of organizations through more accuracy in orders, assuring that highly configured products are actually what a customer has ordered, and making the many product attributes in complex products accessible for the creation of entirely new production workflows and products, is real and is delivering costs savings while driving up margins.
Growing Food : A guide to food production
This specialist handbook is intended as a quick and easy reference guide for individuals and organisations that are involved with the production of food, from both agriculture and horticulture. It is designed to be used as a reference book that answers basic questions about how food is produced from plants, and aims to demystify the subject of growing food as far as possible. The focus is firmly on the technical aspects of food crops; animal husbandry, agrochemicals and genetic engineering are only briefly mentioned. The book is divided into three sections: 1. Principles and Practices used in Agriculture and Horticulture; 2. Description and Characteristics of the Main Food Crops; 3. Naming and Classification of Plants, Seed Purchase Procedures, Conversion Tables and Statistics, Planning and Assessing Agricultural Projects.
Groupware : design, implementation, and use ; Vol. 4154 ; 12th International Workshop, CRIWG 2006, Medina del Campo, Spain, September 17-21, 2006, Proceedings
Topical sections include collaborative applications and group interaction, group awareness, computer supported collaborative learning, languages and tools supporting collaboration, groupware development frameworks and toolkits, collaborative workspaces, web-based cooperative environments, mobile collaborative work, and collaborative design.
Groupware : Design, implementation, and use ; 13th International Workshop, CRIWG 2007, Bariloche, Argentina, September 16-20, 2007, Proceedings
This volume constitutes the proceedings of the 13th International Workshop on Groupware (CRIWG 2007). This workshop aims at providing a forum for academic researchers and professionals to exchange their experiences and their ideas about problems and solutions related to the design, development and use of groupware applications.
Groupes et algèbres de Lie : Chapitres 7 et 8 = Lie groups and algebras : Chapters 7 and 8
The Mathematics Elements of Nicolas BOURBAKI aim to provide a rigorous, systematic presentation without prerequisites of mathematics from their foundations.
Groupes et algèbres de Lie : Chapitres 4 à 6 = Lie groups and algebras : Chapters 4 to 6
Nicolas BOURBAKI's Elements of Mathematics aim to provide a rigorous, systematic presentation without prerequisites of mathematics from their foundations.This third volume of the Book on Groups and Lie Algebras, ninth Book of the treatise, is devoted to the structures of root systems , Coxeter groups and Tits systems, which appear naturally in the study of analytic or algebraic Lie groups
Groupes et algèbres de Lie : Chapitres 2 et 3 = Lie groups and algebras : Chapters 2 and 3
Nicolas BOURBAKI's Elements of Mathematics aim to provide a rigorous, systematic and prerequisite presentation of mathematics from their foundations. Chapter 2 continues the presentation of the fundamental notions of Lie algebras with the introduction of free Lie algebras and the series by Hausdorff. Chapter 3 is devoted to the basic concepts for the groups of Lies on an Archimedean or ultrametric body.
Groupes et algèbres de Lie : Chapitre 9, Groupes de Lie réels compacts = Lie groups and algebras : Chapter 9, Compact real Lie groups
Nicolas BOURBAKI's Elements of Mathematics aim to provide a rigorous, systematic and un-prerequisite presentation of mathematics from their foundations. This ninth chapter of the Book on Groups and Lie Algebras, ninth Book of the treatise, includes the paragraphs, Compact Lie Algebras ; Maximum tori of compact Lie groups; Compact fromes of complex semi-simple Lie algebras; Root system associated with a compact group; Conjugation classes; Integration into compact Lie groups; Irreducible representations of connected compact Lie groups; Fourier transformation; Operation of compact Lie groups on manifolds.
Groupes et algèbres de Lie : Chapitre 1 = Lie groups and algebras : Chapter 1
Nicolas BOURBAKI's Elements of Mathematics aim to provide a rigorous, systematic and un-prerequisite presentation of mathematics from their foundations. This ninth chapter of the Book on Groups and Lie Algebras, ninth Book of the treatise, includes the paragraphs, Compact Lie Algebras ; Maximum tori of compact Lie groups; Compact fromes of complex semi-simple Lie algebras; Root system associated with a compact group; Conjugation classes; Integration into compact Lie groups; Irreducible representations of connected compact Lie groups; Fourier transformation; Operation of compact Lie groups on manifolds.
Group-based Cryptography
This book is about relations between three different areas of mathematics and theoretical computer science: combinatorial group theory, cryptography, and complexity theory. It is explored how non-commutative (infinite) groups, which are typically studied in combinatorial group theory, can be used in public key cryptography. It is also shown that there is a remarkable feedback from cryptography to combinatorial group theory because some of the problems motivated by cryptography appear to be new to group theory, and they open many interesting research avenues within group theory.
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.
Group rights as human rights : A liberal approach to multiculturalism
Liberal theories have long insisted that cultural diversity in democratic societies can be accommodated through classical liberal tools, in particular through individual rights, and they have often rejected the claims of cultural minorities for group rights as illiberal. Group Rights as Human Rights argues that such a rejection is misguided. Based on a thorough analysis of the concept of group rights, it proposes to overcome the dominant dichotomy between "individual" human rights and "collective" group rights by recognizing that group rights also serve individual interests.
Group interventions in schools : Promoting mental health for at-risk children and youth
Children who are labeled at-risk often suffer from severe deficiencies in cognitive, affective, and behavioral skills that, if unaddressed, may lead to limited prospects for future success and well-being. Tapping into the therapeutic potential of groups, this volume presents the theory and practice of cognitive-oriented group-centered counseling – combining intrinsic motivation, efficacy retraining, and targeted play therapy and social role-playing – that can be implemented to help children build core social skills and emotional regulation to complement their classroom instruction.
Group Coordination and Cooperative Control
Group coordination and cooperative control are topics currently receiving a lot of interest. Coordinating the motion of a group of relatively simple and inexpensive agents can cover a larger operational area and achieve complex tasks exceeding the abilities of a single agent. This enables applications such as teams of robots for de-mining operations, aerospace formation flying for survey, fleets of AUVs for oceanographic mapping, and ships doing coordinated towing operations. This volume contains the contributions of the workshop. The book covers a wide range of subjects within the area of group coordination and cooperative control, and forms a valuable and up-to-date text on the newer trends in group coordination and cooperative control.
Group 13 Chemistry III : Industrial Applications
The present issue of Structure and Bonding is dedicated to applied group 13 chemistry, particularly for the elements boron and aluminum, and to a lesser degree gallium and indium. Although boron is a trace element (0.01 g kg 1) in the earth's crust, it has been concentrated in a few locations by geochemical processes and is relatively easy to mine as borax. Aluminum, on the other hand, is the most abundant metal in the earth's crust (82 g kg 1) and dispersed widely throughout the globe. In the chapter Schubert explains the close relationship between the basic properties of the boron compounds and their associated uses. The remaining four chapters focus, to some degree, on aluminum. Since a great deal of literature exists in this area, these chapters are more focused on areas of emerging utility, and contain a great deal of fundamental information. Uhl's contribution in Chapter 2 provides basic synthesis and structural information for aluminum and gallium hydrazides. These types of compounds are being explored as potential molecular precursors to metal nitrides such as the important blue green laser material gallium nitride.
