الصفحة 29
الصفحة 29
Estuaries
Aspects of the biogeochemistry of estuaries from a variety of environments, from the tropics to the Arctic, are discussed. In most cases the courses of these rivers have been altered by dams or diversions; the results of these changes on the nature of the estuary are also discussed, where such data is available. In the case of the Tasmanian rivers, the estuary of the Huon, a largely untouched river, is contrasted with that of the Derwent, a river heavily influenced by industry. The future state of all of these estuaries may be a sensitive indicator of shifts in global weather patterns.
Estrogen Effects in Psychiatric Disorders
A number of studies, mostly focusing on estrogen replacement therapy in women, have reported beneficial actions of these hormones on various neurobiological and neuropathological parameters in health and disease. Recent research has focused on gender differences and there is increasing evidence that estrogens exert protective effects in schizophrenia. Hormonal fluctuations or lack of estrogen may increase the risk of depression among vulnerable women. Treatment of depression with estrogen may stabilize and restore disrupted homeostasis – as during post-partum, premenstrual, or perimenopausal conditions – and act as a psychomodulator to offset vulnerability to dysphoric mood when estrogen levels are significantly decreased, as in the case of postmenopausal women. Studies on the effect of estrogens on Alzheimer’s Disease are still rather controversial, they do, however, facilitate the hypothesis that estrogens may have a modifying effect on the onset and course of AD, at least in subgroups of patients.
Esthetic & restorative dentistry : Material selection & technique
Provides the most up-to-date information on enhanced developments, materials, and techniques that have emerged since the publication of the second edition, offering the reader a completely updated, revised, and newly illustrated overview of modern esthetic and restorative dentistry complete with tutorial videos. New topics include web-based communication with the laboratory, indirect composite chairside CAD/CAM restorations, a comparison of digital and conventional techniques, the resin composite injection technique, as well as updated information on composites and ceramic systems, including esthetic zirconia. New cases illustrate the maintenance of esthetic restorative materials, esthetic contouring, immediate dentin sealing, and novel surgical techniques such as lip repositioning, connective tissue grafting, and ridge preservation with collagen membranes.
Ester Boserup’s legacy on sustainability : Orientations for contemporary research
The contents are organized in three sections reflecting important focal points of Boserup’s own work: Long-Term Socio-Ecological Change; Agriculture, Land Use, and Development; and Gender, Population, and Economy. The first three chapters offer a comprehensive review of her political and scientific work. Section Two focuses on the applicability of Boserup’s reflections on land use, technology, and agriculture, incorporating case studies which illuminate and test Boserup’s hypotheses on land use intensification and soil degradation, the impact of population growth on land use, the agricultural transition, and the role of women in development. The case studies examine both long historical time series and present-day dynamics, and explore different levels of geographical scale, from the local to the regional and the global. Section Three emphasizes the key role of women and gender relations for agriculture and development.
Establishing The Foundation Of Collaborative Networks ; IFIP TC 5 Working Group 5.5 Eighth IFIP Working Conference on Virtual Enterprises September 10-12, 2007, Guimarães, Portugal
While today production and service provision constitute the main areas of application for Collaborative Networks (CNs) worldwide, during the last decade the paradigm is extending to many new application areas. These developments emphasize the need for establishing a sounder foundation for collaborative networks, namely in terms of theoretical principles and formal models, capturing the concepts, entities, behaviors, and operations of the CNs, and developing technology-independent infrastructure architectures, tools and methodologies. This book includ represent a comprehensive overview of recent advances in various domains and lines of research and development on collaborative networks. There is a special emphasis on the CN topics related to trust aspects, performance and value systems, VO breeding environments, VO creation, e-contracting, collaborative architectures and frameworks, professional virtual communities, interoperability issues, business benefits, and case studies and applications in industry and services.
Essentials of Pharmacology for Dentistry
Pharmacology, the science of drugs (medicines), is a highly dynamic discipline with concepts and priority drugs changing rapidly. Its relevance to all health professionals (including dentists) cannot be over emphasized. Practice of dentistry utilizes drugs both as primary treatment modality, as well as facilitator of/adjuvant to dental procedures. Dentists routinely prescribe analgesics and antibiotics, apply antiseptics and other locally acting drugs, and inject local anaesthetics. Further, many dental patients could be receiving other medication that may have orodental implications or may interact with drugs prescribed by the dentist. Occasionally, dentists have to manage a medical emergency which may arise during a dental procedure or in their clinic. As such, a broad knowledge of pharmacology along with focus on aspects is needed by the dentist.
Essentials of Excel VBA, Python, and R Vol. I : Financial statistics and portfolio analysis
Teaches statistical analyses and research methods utilizing business case studies and financial data, with the applications of Excel VBA, Python and R. Each chapter engages the reader with sample data drawn from individual stocks, stock indices, options, and futures. Now in its second edition, it has been expanded into two volumes, each of which is devoted to specific parts of the business analytics curriculum. To reflect the current age of data science and machine learning, the used applications have been updated from Minitab and SAS to Python and R.
Essentials of endodontics
Updates the text incorporating all the advances in materials, instruments, and techniques, which have revolutionized endodontics in the past few years. This edition has been thoroughly updated. - New chapters have been added ('Drugs Used in Endodontics', 'Endodontic Case Selection', and 'Ethics in Endodontics' among others.
Essential Quick Review : Operative Dentistry & Endodontics
Provides a complete outline for writing an essay type, a short answer type, or a viva voce type of questions. Written in a simple language along with well-illustrated diagrams wherever possible. Supported with a supplementary booklet for each subject containing three sections: definitions, classifications, and viva voce.
Essential practical prescribing
Designed to support lecture series or themes on core topics within the health sciences. See www.wileyessential.com for further details. Contains a range of learning methods within each chapter including: key topics, learning objectives, case studies, DRUGS checklists, ‘Top-Tips’, advice on guidelines and evidence, and key learning points Uses patient histories to set the scene and enhance the clinical emphasis Offers examples of correctly completed drug charts throughout Is an ideal companion for Prescribing Safety Assessment (PSA) preparation
Essential Cases on Natural Causation
This first volume covers one key aspect of tortious liability – natural causation. The conditio sine qua non rule is examined and tested throughout all jurisdictions, in particular with an eye on whether and to what extent courts are willing to deviate from the strict concept of this formula.
Essays in Dynamic General Equilibrium Theory: Festschrift for David Cass
This collection of essays including the study of dynamic general equilibrium, the concept of sunspot equilibria, and general equilibrium theory when markets are incomplete.
Essays in Constructive Mathematics
This book aims to promote constructive mathematics, not by defining it or formalizing it, but by practicing it, by basing all definitions and proofs on finite algorithms. The topics covered derive from classic works of nineteenth century mathematics---among them Galois' theory of algebraic equations, Gauss's theory of binary quadratic forms and Abel's theorem about integrals of rational differentials on algebraic curves. It is not surprising that the first two topics can be treated constructively---although the constructive treatments shed a surprising amount of light on them---but the last topic, involving integrals and differentials as it does, might seem to call for infinite processes. In this case too, however, finite algorithms suffice to define the genus of an algebraic curve, to prove that birationally equivalent curves have the same genus, and to prove the Riemann-Roch theorem. The main algorithm in this case is Newton's polygon, which is given a full treatment. Other topics covered include the fundamental theorem of algebra, the factorization of polynomials over an algebraic number field, and the spectral theorem for symmetric matrices.
Ernst Equation and Riemann Surfaces : Analytical and Numerical Methods
Exact solutions to Einstein`s equations have been useful for the understanding of general relativity in many respects. They have led to physical concepts as black holes and event horizons and helped to visualize interesting features of the theory. In addition they have been used to test the quality of various approximation methods and numerical codes. The most powerful solution generation methods are due to the theory of Integrable Systems. In the case of axisymmetric stationary spacetimes the Einstein equations are equivalent to the completely integrable Ernst equation. In this volume the solutions to the Ernst equation associated to Riemann surfaces are studied in detail and physical and mathematical aspects of this class are discussed both analytically and numerically.
Ergodic Dynamics : From Basic Theory to Applications
This textbook provides a broad introduction to the fields of dynamical systems and ergodic theory. Motivated by examples throughout, the author offers readers an approachable entry-point to the dynamics of ergodic systems. Modern and classical applications complement the theory on topics ranging from financial fraud to virus dynamics, offering numerous avenues for further inquiry. Starting with several simple examples of dynamical systems, the book begins by establishing the basics of measurable dynamical systems, attractors, and the ergodic theorems. From here, chapters are modular and can be selected according to interest. Highlights include the Perron–Frobenius theorem, which is presented with proof and applications that include Google PageRank. An in-depth exploration of invariant measures includes ratio sets and type III measurable dynamical systems using the von Neumann factor classification. Topological and measure theoretic entropy are illustrated and compared in detail, with an algorithmic application of entropy used to study the papillomavirus genome. A chapter on complex dynamics introduces Julia sets and proves their ergodicity for certain maps. Cellular automata are explored as a series of case studies in one and two dimensions, including Conway’s Game of Life and latent infections of HIV. Other chapters discuss mixing properties, shift spaces, and toral automorphisms.
Ergativity : Emerging Issues
This volume presents a collection of papers on the enticing and complex theme of Ergativity. The papers exemplify theoretical depth applied to a wide range of languages, with the majority of papers based on original fieldwork. Ergativity refers to a grammatical pattern in which the logical subject of intransitive clauses and the logical object of transitive clauses share some grammatical features, and in this respect differ from transitive subjects. The shared features are often case and/or agreement, but a variety of other relevant features have also been isolated in the literature.
Equity Financing and Covenants in Venture Capital : An Augmented Contracting Approach to Optimal German Contract Design
Karoline Jung-Senssfelder presents the first augmented contracting analysis, focusing on the interaction of both, financial instruments and covenants, in the creation of incentives to the contracting parties. With a focus on the German market, she integrates the findings of her model-based theoretical and survey-based empirical analyses to derive value-adding implications for an incentive-compatible contract design in the German venture capital market.
Epiphyseal Growth Plate Fractures
This comprehensive reference work covers all aspects of growth plate fractures and their complications. Following general reviews of growth plate fractures, 21 chapters deal with each epiphyseal growth plate in the body. All of these chapters are constructed similarly for easy and quick retrieval of the required information. The main emphasis is on evaluation (diagnosis) and management (treatment). A separate section is devoted to premature partial physeal arrest, as this is by far the most common and feared complication of a growth plate fracture and its treatment is involved and controversial. The case studies included are often based on 20- to 30-year follow-ups, revealing cases that originally appeared to be quite satisfactory at the conclusion of growth but were found to have turned out quite poorly years later.
Enzyme Biocatalysis : Principles and Applications
This book was written with the purpose of providing a sound basis for the design of enzymatic reactions based on kinetic principles, but also to give an updated vision of the potentials and limitations of biocatalysis, especially with respect to recent app- cations in processes of organic synthesis. The ?rst ?ve chapters are structured in the form of a textbook, going from the basic principles of enzyme structure and fu- tion to reactor design for homogeneous systems with soluble enzymes and hete- geneous systems with immobilized enzymes. The last chapter of the book is divided into six sections that represent illustrative case studies of biocatalytic processes of industrial relevance or potential, written by experts in the respective ?elds.
Enzymatic and Chemical Synthesis of Nucleic Acid Derivatives
The book covers enzymatic (including chemo-enzymatic) methods, with a focus on the synthesis and incorporation of modified nucleosides. The authors also offer a review of innovative approaches for the non-enzymatic chemical synthesis of nucleic acids and their analogs and derivatives, highlighting especially challenging species. The book offers a concise review of the methods that prepare novel and heavily modified polynucleotides in sufficient amount and purity for most clinical and research applications.
