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Elsevier

Academic Press

  • Combinatorics on Words

    Progress and Perspectives
    • 1st Edition
    • Larry J. Cummings
    • English
    Combinatorics on Words: Progress and Perspectives covers the proceedings of an international meeting by the same title, held at the University of Waterloo, Canada on August 16-22, 1982. This meeting highlights the diverse aspects of combinatorics on words, including the Thue systems, topological dynamics, combinatorial group theory, combinatorics, number theory, and computer science. This book is organized into four parts encompassing 19 chapters. The first part describes the Thue systems with the Church-Rosser property. A Thue system will be called “Church-Rosser” if two strings are congruent with respect to that system if and only if they have a common descendant, that is, a string that can be obtained applying only rewriting rules that reduce length. The next part deals with the problems related to the encoding of codes and the overlapping of words in rational languages. This part also explores the features of polynomially bounded DOL systems yield codes. These topics are followed by discussions of some combinatorial properties of metrics over the free monoid and the burnside problem of semigroups of matrices. The last part considers the ambiguity types of formal grammars, finite languages, computational complexity of algebraic structures, and the Bracket-context tree functions. This book will be of value to mathematicians and advance undergraduate and graduate students.

  • The Economics of Housing Vouchers

    • 1st Edition
    • Joseph H. Friedman + 1 more
    • English
    The Economics of Housing Vouchers is a seven-chapter text that examines the housing choices of low-income families in two metropolitan areas, namely, Phoenix and Pittsburgh. Some of these households are offered a novel kind of housing subsidy, including a housing allowance or housing voucher, in an experimental framework designed to test this approach to demand-side housing assistance. Chapter 1 presents an overview of U.S. housing programs and the dimensions of the U.S. housing problem. Chapter 2 provides a simple microeconomic model that conceptualizes household behavior, as well as a summary of some of the extant evidence on housing demand. This chapter also estimates the housing demand models for the low-income population in the Demand Experiment, using housing expenditures to measure housing. Chapter 3 applies a hedonic index of housing services that abstracts from particular characteristics of the household or landlord that may affect rent and attempts to measure housing in a more objective manner. Chapter 4 describes a model of household behavior that leads to the methodology for estimating experimental effects. Chapter 5 repeats the analysis for Minimum Rent households, while Chapter 6 examines the effect of both kinds of Housing Gap allowance payment on the consumption of housing services. Lastly, Chapter 7 focuses on the implications of the experimental findings for housing policy. This chapter compares a housing allowance strategy with two other approaches, namely, a pure income-transfer approach and a construction-oriente... approach. This book is of value to workers in housing policy, including economists, regional and other social scientists in academia, housing analysts, the Congress, housing lobby groups, and state and local government housing officials.

  • Individual Differences in Language Ability and Language Behavior

    • 1st Edition
    • Charles J Fillmore + 2 more
    • English
    Individual Differences in Language Ability and Language Behavior is a collection of papers that discusses differences at the center of the study of language, specifically, on the various dimensions of linguistic ability and behavior along which individuals can differ from each other. Papers also review the development of techniques that measure these dimensions in relation to biological, psychological, and cultural parameters. Some papers review individual differences in language study in terms of different perspectives: that of a psychometrician's, of an individualistic's vantage point, and of a psycholinguistic's. Other papers discuss how each individual accesses, uses, and judges his language through fluency, biases, spatial principles, or a linguistic-phonetic mode. Several papers examine individual differences in language acquisition, such as "profile analysis," strategies in acquisition of sounds, second language learning, and duplication of adult language system. A group of papers addresses the biological aspects of language variation. These biological aspects include selective disorders of syntax (agrammatism), selective disorders of lexical retrieval (anomia), and cerebral lateralization effects in language processing. Certain papers explain individual differences in languages using sociolinguistic analysis. The collection is well suited for linguists, ethnologists, psychologists, and researchers whose works involve linguistics, learning, communications, and syntax.

  • Computational Probability

    The Proceedings of the Actuarial Research Conference on Computational Probability Held at Brown University, Providence, Rhode Island, on August 28-30, 1975
    • 1st Edition
    • P. M. Kahn
    • English
    Computational Probability is a collection of papers presented at the Actuarial Research Conference on Computational Probability and related topics, held at Brown University on August 28-30, 1975. This 19-chapter book explores the development of computational techniques in probability and statistics and their application to problems in insurance. It covers six general topics, including computational probability, computational statistics, computational risk theory, analysis of algorithms, numerical methods, and notation and computation. Applications covered both life and nonlife insurance. This book will prove useful to applied mathematicians, statisticians, and computer scientists.

  • Metabolic Conjugation and Metabolic Hydrolysis

    Volume III
    • 1st Edition
    • William H. Fishman
    • English
    Metabolic Conjugation and Metabolic Hydrolysis, Volume III is a comprehensive account of the status of metabolic conjugation and metabolic hydrolysis. Topics covered range from the metabolism of steroid hormone conjugates and the genetic control of acid hydrolases to acetylation of drugs. Biochemical mechanisms in methyl group transfer are also discussed, along with the bilirubin conjugates of the human bile. Comprised of eight chapters, this volume first looks at the biosynthesis of animal glycoproteins before turning to an analysis of the metabolism of the conjugates of steroid hormones. The reader is then introduced to the genetic mechanisms that regulate acid hydrolases; control of metabolic hydrolysis in the lysosome-vacuolar apparatus; and the biochemical mechanisms underlying methyl group transfer. The final chapter is devoted to membrane phosphohydrolases, with emphasis on certain common features of membrane enzymes or of enzymes associated with membranes. Membrane transferases and hydrolases are also considered, including adenosine triphosphatase and adenyl cyclase. This book will be a useful resource for biologists, biochemists, physiologists, and pharmacologists.

  • Studies in Macroeconomic Theory

    Employment and Inflation
    • 1st Edition
    • Edmund S. Phelps
    • Karl Shell
    • English
    Studies in Macroeconomic Theory, Volume 1: Employment and Inflation is a collection of scholarly papers that accounts the development of a microeconomic theory of wage and price decisions and commitments. The book presents some features of the modern inflationary process and makes sense of some still accepted elements in the postclassical macroeconomics of Keynes and Phillips. The papers in this volume are grouped into seven sections. Part I describes disequilibrium models of employment. Part II gives closer scrutiny to the idea of the "natural" rate of unemployment. Part III studies the welfare economics of inflation in an equilibrium context. The fourth part deals with inflation planning. The papers in Part V discuss hypotheses about the causes of the rise in the rate of inflation in two historical episodes: the American inflation between 1955 - 1957 and 1972 - 1974. Part VI addresses some questions in the theory of economic stabilization by monetary and fiscal policy. The final section of this volume attempts to apply to matters of stochastic social choice, stabilization policy being one instance of such a choice, the conception of justice advanced by Rawls. The compendium will be of value to economists and economic policy makers.

  • Estuarine Processes

    Circulation, Sediments, and Transfer of Material in the Estuary
    • 1st Edition
    • Martin Wiley
    • English
    Estuarine Processes, Volume II: Circulation, Sediments, and Transfer of Material in the Estuary provides information pertinent to estuarine processes and focuses on dynamic interactions at several levels of organization. This book describes the effects of physical alterations on estuarial hydraulics, dissolved and particulate material support, and on aquatic biota. Organized into six parts encompassing 27 chapters, this volume begins with an overview of the historic changes in salinity balance in the estuarial zone of the Sacramento-San Joaquin Delta. This text then reviews the effect of enlargement of artificial waterway of the Chesapeake and Delaware Canal, which has resulted in substantial alterations of the physical hydrography, biotic populations and chemical environment of the canal and its approaches. Other chapters consider the elements in a mathematical model for estuarial sediment transport. This book discusses as well sediment transport rates in coastal waters. The final chapter deals with accurate estimates of fish abundance for models of many estuarine processes. This book is a valuable resource for ecologists, environmentalists, and scientists.

  • Metabolic Pathways

    Energetics, Tricarboxylic Acid Cycle, and Carbohydrates
    • 3rd Edition
    • David M. Greenberg
    • English
    Metabolic Pathways, Third Edition, Volume I: Energetics, Tricarboxyl Acid Cycle, and Carbohydrates provides information pertinent to the determination of the sequential steps of the different metabolic pathways and the isolation and characterization of the enzymes catalyzing the several steps. This book discusses the chemical steps in the metabolism of the constituents of major significance in living organisms. Organized into seven chapters, this edition begins with an overview of the concept of free energy and the various methods of obtaining free energy data. This text then examines the relations between free energy and other quantities of direct interest, such as equilibrium constants, electromotive forces, and heats of reactions. Other chapters consider the transformation of energy from one form to another that is accomplished in living systems by specialized structures. The final chapter deals with the importance of L-ascorbic acid in the prevention of scurvy and its mode of action at the molecular level. This book is a valuable resource for biochemists.

  • Geometric Topology

    • 1st Edition
    • James C. Cantrell
    • English
    Geometric Topology contains the proceedings of the 1977 Georgia Topology Conference, held at the University of Georgia on August 1977. The book is comprised of contributions from leading experts in the field of geometric topology.These contributions are grouped into four sections: low dimensional manifolds, topology of manifolds, shape theory and infinite dimensional topology, and miscellaneous problems. Subjects discussed under these sections include local spanning missing loops, the structure of generalized manifolds having nonmanifold set of trivial dimension, universal open principal fibrations, and how to build a flexible polyhedral surface. Topologists, geometers, and mathematicians will find the book very interesting and insightful.

  • Algorithmic Graph Theory and Perfect Graphs

    • 1st Edition
    • Martin Charles Golumbic
    • Werner Rheinboldt
    • English
    Algorithmic Graph Theory and Perfect Graphs provides an introduction to graph theory through practical problems. This book presents the mathematical and algorithmic properties of special classes of perfect graphs. Organized into 12 chapters, this book begins with an overview of the graph theoretic notions and the algorithmic design. This text then examines the complexity analysis of computer algorithm and explains the differences between computability and computational complexity. Other chapters consider the parameters and properties of a perfect graph and explore the class of perfect graphs known as comparability graph or transitively orientable graphs. This book discusses as well the two characterizations of triangulated graphs, one algorithmic and the other graph theoretic. The final chapter deals with the method of performing Gaussian elimination on a sparse matrix wherein an arbitrary choice of pivots may result in the filling of some zero positions with nonzeros. This book is a valuable resource for mathematicians and computer scientists.

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