الصفحة 12
الصفحة 12
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.
Green new deal landscapes : Architectural design
Explores the principles behind the Green New Deal and how they apply to the architectural and landscape professions. Whatever form the Green New Deal will take and is taking, it will be materialised through infrastructure, buildings, landscapes and various other constructed forms. The contributors to this AD examine the theoretical frameworks and design practices within which the protocols of the Green New Deal could be integrated. Initially, such a goal requires a survey of the available design tools and methodologies necessary to achieve a transition to a decarbonised economy in an equitable manner. The articles feature design practices who are transforming their existing modes of operation to work in environments were fossil fuels are kept well below ground, and to explore renewable forms of local, regional and planetary urbanisation.
Green human resource management research : Issues, trends, and challenges
This book, engaging SDGs 4 and 8, among others, examines green HRM from a variety of perspectives. Divided into three sections, it explores the process of human resource acquisition, the connection between green HRM practice and employee behavior, and international perspectives of green HRM.
Grassroots Politics and Oil Culture in Venezuela : The Revolutionary Petro-State
This book presents an ethnographic study of how grassroots activism in Venezuela during the Chávez presidency can be understood in relation to the country's history as a petro-state. Taking the contested relationship between the popular sectors and the Venezuelan state as a point of departure, Iselin Åsedotter Strønen explores how notions such as class, race, state, bureaucracy, popular politics, capitalism, neoliberalism, consumption, oil wealth, and corruption gained salience in the Bolivarian process. A central argument is that the Bolivarian process was an attempt to challenge the practices, ideas, and values inherited from Venezuela's historical development as an oil-producing state.
Graph-theoretic concepts in computer science ; Vol. 4271 ; 32nd International Workshop, WG 2006, Bergen, Norway, June 22-23, 2006, Revised Papers
The workshop aims at uniting theory and practice by demonstrating how graph-theoretic concepts can be applied to various areas in computer s- ence, or by extracting new problems from applications. The goal is to present recent research results and to identify and explore directions of future research. The talks showed how recent researchresults from algorithmic graph theory can be used in computer science and which graph-theoreticquestions arisefrom new developments in computer science.
Graph-theoretic concepts in computer science ; 46th International Workshop, WG 2020, Leeds, UK, June 24–26, 2020, Revised Selected Papers
This book constitutes the revised papers of the 46th International Workshop on Graph-Theoretic Concepts in Computer Science, WG 2020, held in Leeds, UK, in June 2020. The workshop was held virtually due to the COVID-19 pandemic. The 32 full papers presented in this volume were carefully reviewed and selected from 94 submissions. They cover a wide range of areas, aiming to present emerging research results and to identify and explore directions of future research of concepts on graph theory and how they can be applied to various areas in computer science.
Graph-theoretic concepts in computer science ; 33rd International workshop, WG 2007, Dornburg, Germany, June 21-23, 2007, Revised Papers
The WG conference traditionally aims at uniting theory and practice by demonstrating how graph-theoretic concepts can be applied to various areas in computer science, or by extracting new problems from applications. The goal is to present recent researchresults and to identify and exploredirections of future research.
Graphic Design : The New Basics
Through visual demonstrations and concise commentary, students and professionals explore the formal elements of twodimensional design, such as point, line, plane, scale, hierarchy, layers, and transparency.
Graph theory and combinatorial optimization
Graph theory is very much tied to the geometric properties of optimization and combinatorial optimization. Moreover, graph theory's geometric properties are at the core of many research interests in operations research and applied mathematics. Its techniques have been used in solving many classical problems including maximum flow problems, independent set problems, and the traveling salesman problem. Graph Theory and Combinatorial Optimization explores the field's classical foundations and its developing theories, ideas and applications to new problems. The book examines the geometric properties of graph theory and its widening uses in combinatorial optimization theory and application.
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 Health : Challenges for health law and bioethics
This timely collection explores ethical and legal dilemmas in healthcare arising from globalization. Conflicts between public interests and individual rights, the challenge of regulating professionals and access to health services, and the effects of a global market all feature prominently in contemporary debates in this area. As a result of globalization, issues in health law and bioethics can no longer be understood solely within political boundaries that define traditional notions of individuals and communities. Rather, solutions for emerging problems require a global conception of rights and obligations, including the re-evaluation of ethical frameworks and legal regimes that currently govern exchanges in healthcare. Leading scholars in bioethics, law, medicine and philosophy from various jurisdictions engage these themes in this volume, and demonstrate the need for transnational solutions in a global age of healthcare.
Global antitrust and sustainability : Law, economics, enforcement
Investigates how competition law and competition authorities around the world deal with sustainability. It covers, economics, law, and enforcement matters. The book also sets out the basics of the concept of sustainability that are necessary for competition lawyers to work with such matters. It explores what economics has to say about the relationship between sustainability and competition.
Getting Started with MuPAD
The world of mathematics is probably one of the most fascinating creations of mankind. The world of mathematics with a Computer Algebra System, like MuPAD, is even more fascinating. With MuPAD, we can develop mathematical concepts, explore them and visualize them with just a few simple commands.This book is a gentle introduction to MuPAD - a modern Computer Algebra System. A large chapter of the book is devoted to the graphical visualization of mathematical concepts ,and MuPAD graphics are also used extensively throughout the rest of the book.
Germ cell development : Methods and protocols
Explores techniques for the isolation, purification, and establishment of in vitro germ cell (GS) systems at different stages of development in a variety of organisms, including chickens, mice, rats, and humans. The book additionally describes cutting-edge analytic and informatic tools to study germ cell development at the single cell level and meiotic recombination. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step and readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls.
Geotechnical Slope Analysis
The influence of initial stresses, pore water pressures and seismic forces has been explored not only on performance indicators such as the ‘Factor of Safety’ but also on the location of critical slip surfaces. In addition to these factors, it is shown that the chosen method of analysis may also have a significant influence on the location of the critical slip surface. This book focuses on research studies concerning slope behaviour, the occurrence of landslides and the use of alternative methods of analysis and interpretation. The importance of uncertainties in slope performance and, more broadly, in geotechnical engineering is emphasised.
Geometry of Müntz Spaces and Related Questions
Starting point and motivation for this volume is the classical Muentz theorem which states that the space of all polynomials on the unit interval, whose exponents have too many gaps, is no longer dense in the space of all continuous functions. The resulting spaces of Muentz polynomials are largely unexplored as far as the Banach space geometry is concerned and deserve the attention that the authors arouse. They present the known theorems and prove new results concerning, for example, the isomorphic and isometric classification and the existence of bases in these spaces. Moreover they state many open problems. Although the viewpoint is that of the geometry of Banach spaces they only assume that the reader is familiar with basic functional analysis. In the first part of the book the Banach spaces notions are systematically introduced and are later on applied for Muentz spaces. They include the opening and inclination of subspaces, bases and bounded approximation properties and versions of universality.
Geometry and Topology in Hamiltonian Dynamics and Statistical Mechanics
This book explores the foundations of hamiltonian dynamical systems and statistical mechanics, in particular phase transition, from the point of view of geometry and topology. A broad participation of topology in these fields has been lacking and this book will provide a welcome overview of the current research in the area, in which the author himself is a pioneer. Using geometrical thinking to solve fundamental problems in these areas, compared to the purely analytical methods usually used in physics could be highly productive. The author skillfully guides the reader, whether mathematician or physicists through the background needed to understand and use these techniques.
Geography and Drug Addiction
لإhis book contains drug addiction contributes to better understanding the etiology of addiction, its diffusion, its interaction with geographically variable environmental, social, and economic factors, and the strategies for its treatment and prevention. This book explores links between geography and drug abuse and identifies research ideas, connections, and research pathways which point to some promising avenues for future work in this area
Geographies of Schooling
This book explores the complex relationship between schooling as a set of practices embedded in educational institutions and their specific spatial dimensions from different disciplinary perspectives.The book covers a broad range of topics, all examined from a spatial perspective: the governance of schooling, the transition processes of and within national school systems, the question of small schools in peripheral areas as well as the embeddedness of schooling in broader processes of social change. Transcending disciplinary boundaries, the book offers deep insights into current theoretical debates and empirical case studies within the broad research field encompassing the complex relationship between education and space.
Genetic Programming Theory and Practice V
Genetic Programming Theory and Practice V was developed from the fifth workshop at the University of Michigan’s Center for the Study of Complex Systems to facilitate the exchange of ideas and information related to the rapidly advancing field of Genetic Programming (GP). Contributions from the foremost international researchers and practitioners in the GP arena examine the similarities and differences between theoretical and empirical results on real-world problems. The text explores the synergy between theory and practice, producing a comprehensive view of the state of the art in GP application.
