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Elsevier

Libros en Ingeniería y Tecnología

  • Infrared and Millimeter Waves

    • 1 Edición
    • Kenneth Button
    • Inglés
    Infrared and Millimeter Waves, Volume 1: Sources of Radiation explores modern sources of radiation available for use in the far-infrared and near-millimeter wavelength range of the spectrum. This book describes the operating principles and comparative performances of all three types of device: electron tubes, solid state devices, and optically pumped lasers. This volume is comprised of seven chapters; the first of which reviews the developments in the design and construction of high-power, high-efficiency millimeter sources and in the nonlinear theory for cyclotron masers. The second chapter deals with IMPATT devices for millimeter-wave power generation, with emphasis on device physics design considerations as well as cw and pulsed operations of IMPATT oscillators and amplifiers at millimeter frequencies. The chapters that follow focus on optically pumped lasers, backward wave oscillators, the Ledatron, and infrared and submillimeter-wave waveguides. This book concludes with a discussion on free electron lasers based on stimulated scattering from relativistic electron beams. An original reformulation of stimulated scattering theory that attempts to encompass all previous treatments is described and compared with available experimental data. This text also presents a semi-qualitative analysis of nonlinear saturation. This book will appeal to scientists and professional engineers.

  • Alloy And Microstructural Design

    • 1 Edición
    • John Tien
    • Inglés
    Alloy and Microstructural Design serves as a guide in translating theory into design and practice and provides text for an applications courses in physical and mechanical metallurgy. Coverage of the book includes a short history and introduction to metals and alloys; high-strength nonferrous alloys; and methods in strengthening metals for commercial use and high temperatures. The text also discusses the composite strengthening; the properties of composites; creep and stress rupture resistance and other factors related to them; fracture toughness; and mechanical equations of state. The book also covers the resistance of metals and alloys against fatigue, aqueous, stress, and hot corrosion, as well as in oxidation and hydrogen embrittlement. The monograph is recommended for practicing engineers in the field of metallurgy who need an easily understood guide with concise text and tables of handy information. The book will also serve as a good learning material for engineering undergraduates who are studying the strength of materials.

  • Machine Vision

    Algorithms, Architectures, and Systems
    • 1 Edición
    • Herbert Freeman
    • Inglés
    Machine Vision: Algorithms, Architectures, and Systems contains the proceedings of the workshop ""Machine Vision: Where Are We and Where Are We Going?"" sponsored by the Center for Computer Aids for Industrial Productivity (CAIP) at Rutgers University and held in April 1987 in New Brunswick, New Jersey. The papers review the state of the art of machine vision and sets directions for future research. Topics covered include ""smart sensing"" in machine vision, computer architectures for machine vision, and range image segmentation. Comprised of 14 chapters, this book opens with an overview of ""smart sensing"" strategies in machine vision and illustrates how smart sensing may fit into a general purpose vision system by implementing a flexible, modular system called Pipeline Pyramid Machine. The discussion then turns to a hierarchy of local autonomy for processor arrays, focusing on the progression from pure SIMD to complete MIMD as well as the hardware penalties that arise when autonomy is increased. The following chapters explore schemes for integrating vision modules on fine-grained machines; computer architectures for real-time machine vision systems; the application of machine vision to industrial inspection; and characteristics of technologies and social processes that are inhibiting the development and/or evolution of machine vision. Machine vision research at General Motors is also considered. The final chapter assesses future prospects for machine vision and highlights directions for research. This monograph will be a useful resource for practitioners in the fields of computer science and applied mathematics.

  • Geo-Electromagnetism

    • 1 Edición
    • James Wait
    • Inglés
    Geo-Electromagnetism surveys the theoretical concepts and applications of electrical prospecting methods. This book is divided into seven chapters that specifically tackle the basic electromagnetic concepts and the special mathematical functions. This text deals first with the numerical and analytical approaches to delineate earth resistivity principles, followed by a description of the three-layer model. These topics are followed by a discussion on the theory of induced electrical polarization. The subsequent chapters are devoted to relevant electromagnetic theory of low-frequency current flow in conducting with varying fields. The discussion then shifts to the geophysical problems associated with vertical electric dipole sources, with an emphasis on the quasi-static range in which all significant distances are small compared with the free-space wavelength. The last chapters outline the relevant analytical development of the magnetotelluric theory and the theoretical principles of the transient electromagnetic methods used in geophysical exploration. Geophysicists, theoreticians, and undergraduate level students will find this book invaluable.

  • Thermodynamic Properties of Organic Compounds

    Estimation Methods, Principles and Practice
    • 1 Edición
    • George J. Janz
    • Inglés
    Thermodynamic Properties of Organic Compounds: Estimation Methods, Principles and Practice, Revised Edition focuses on the progression of practical methods in computing the thermodynamic characteristics of organic compounds. Divided into two parts with eight chapters, the book concentrates first on the methods of estimation. Topics presented are statistical and combined thermodynamic functions; free energy change and equilibrium conversions; and estimation of thermodynamic properties. The next discussions focus on the thermodynamic properties of simple polyatomic systems by statistical thermodynamic methods. Discussed are molecular energy of an ideal gas; partition function and thermodynamic properties; and calculation of statistical thermodynamic functions. The book also notes the dynamic properties of long chain hydrocarbons and the method of structural similarity. Tabulations and numerical representations are presented as well. Discussions also focus on methods of group contributions and group equations. Included are paraffins, unsaturated carbons, cyclic hydrocarbons, and nonhydrocarbon groups. The last part of the text focuses on heat formation and heat capacity; the applications of thermodynamic method; and numerical data. Included in the discussions are bond energies and binding energies; gaseous free radicals and ions; and hydrogenation of benzene. The book is an important source of data for readers interested in studying the thermodynamic characteristics of organic compounds.

  • Polymer Syntheses V2

    • 1 Edición
    • Stanley Sandler
    • Inglés
    Polymer Syntheses, Volume II presents detailed laboratory instructions for the preparation of different types of polymers. This book provides information pertinent to useful polymer synthesis. Organized into 10 chapters, this volume begins with an overview of resins derived from urea, melamine, or benzoguanamine. This text then examines the reaction of formaldehyde with hydrogen chloride, which has been shown to lead to the spontaneous production of carcinogen bis(chloromethyl) ether. Other chapters consider the topic of silicone resins or polyorganosiloxanes, as well as the uses of vinyl ether polymers in lacquer resins, adhesives, plasticizers, paints, and copolymer compositions. This book discusses as well the methods of polymerization of acrylic and of methacrylic acid. The final chapter deals with the health and safety aspects of the production of the monomer vinyl chloride. This book is a valuable resource for industrial and polymer chemists. Students of polymer chemistry will also find this book useful.

  • Shakedown of Elastic-Plastic Structures

    • 1 Edición
    • J.A. König
    • Inglés
    In this book, the author has collected existing information on the analysis of elastic-plastic structures subjected to variable repeated loads and to variable temperature fields. He presents the foundations of the theory and its applications to the shakedown analysis of structures of various types and to computational algorithms.The book provides useful and interesting material for students of civil and mechanical engineering, practising engineers with a good mathematical background and also scientists concerned with the analysis of inelastic structures.

  • The Nonlinear Theory of Elastic Shells

    One Spatial Dimension
    • 1 Edición
    • A. Libai
    • Inglés
    The Nonlinear Theory of Elastic Shells: One Spatial Dimension presents the foundation for the nonlinear theory of thermoelastic shells undergoing large strains and large rotations. This book discusses several relatively simple equations for practical application. Organized into six chapters, this book starts with an overview of the description of nonlinear elastic shell. This text then discusses the foundation of three-dimensional continuum mechanics that are relevant to the shell theory approach. Other chapters cover several topics, including birods, beamshells, and axishells that begins with a derivation of the equations of motion by a descent from the equations of balance of linear and rotational momentum of a three-dimensional material continuum. This book discusses as well the approach to deriving complete field equations for one- or two-dimensional continua from the integral equations of motion and thermodynamics of a three-dimensional continuum. The final chapter deals with the analysis of unishells. This book is a valuable resource for physicists, mathematicians, and scientists.

  • Auger Electron Spectroscopy

    • 1 Edición
    • C.L. Briant
    • Inglés
    Treatise on Materials Science and Technology, Volume 30: Auger Electron Spectroscopy examines Auger electron spectroscopy and its various uses, emphasizing both theoretical and experimental studies. This book discusses the historical development of auger electron spectroscopy, studies of surface segregation kinetics by auger electron spectroscopy, and local electronic structure information in auger electron spectroscopy. The metallurgical applications of auger electron spectroscopy and auger photoelectron coincidence spectroscopy are also elaborated. Other topics include the measurement of surface segregation kinetics by Auger electron spectroscopy, tempered martensite embrittlement, embrittlement of nonferrous alloys, and analysis of particle-matrix interfaces. The high-resolution scanning Auger electron spectroscopy, corrosion and stress corrosion cracking, and APECS instrumentation are likewise covered in this publication. This volume is suitable for researchers and electrical engineering students conducting work on Auger electron spectroscopy.

  • Sampling of Particulate Materials Theory and Practice

    • 1 Edición
    • Pierre Gy
    • Inglés
    Developments in Geomathematics 4: Sampling of Particulate Materials: Theory and Practice reviews the theory and practice of sampling particulate solids, such as ores and concentrates. With examples borrowed from the mining, metallurgical, and cement industries, the book examines particulate materials of vegetable and mineral origin, including cereals, oil seeds, sugar beets, granulated drosses or slags, bars, plates, and ingots. Organized into nine parts encompassing 34 chapters, this volume begins with an overview of the theory of sampling and sampling-error generating mechanisms. It then discusses the continuous selection and discrete models of the increment sampling process and the materialization of punctual increments. It explains the splitting process and its practical implementation in sampling. Lot and sample preparation, resolution of sampling problems, and problems associated with commercial sampling are also discussed. The book also describes the detection of measurement or sampling biases and inconspicuous losses of material, and the design of automatic sampling plants. This book is a valuable resource for geologists, mining engineers, metallurgists, and analysts.

  • Computed Electron Micrographs And Defect Identification

    • 1 Edición
    • A.K. Head
    • Inglés
    Computed Electron Micrographs and Defect Identification illustrates a technique for identifying defects in crystalline solids by the comparison of their images, which are produced in the electron microscope, with corresponding theoretical images. This book discusses the diffraction of electrons by a crystal; the two-beam dynamical equations; the absorption parameters; the deviation of the crystal from the Bragg reflecting position; the extinction distance; the displacement vector; and the foil normal. Chapter three presents the experimental techniques for determination of beam direction, defect line normal, foil normal, foil thickness, and extinction distance. Chapters four to seven explore ONEDIS and TWODIS and their principles. Chapters eight and nine focus on the application and limitations of the technique, while the last chapter explores the different computer programs related to the technique. Post-graduate students, as well as researchers using transmission electron microscopy for studying defects in crystalline solids, will find this book invaluable.

  • Electron Microscopy In Material Science

    • 1 Edición
    • U Valdre
    • Inglés
    Electron Microscopy in Material Science covers the proceedings of the International School of Electron Microscopy held in Erice, Itsaly, in 1970. The said conference is intended to the developments of electron optics and electron microscopy and its applications in material science. The book is divided into four parts. Part I discusses the impact of electron microscopy in the science of materials. Part II covers topics such as electron optics and instrumentation; geometric electron optics and its problems; and special electron microscope specimen stages. Part III explains the theory of electron diffraction image contrast and then elaborates on related areas such as the application of electron diffraction and of electron microscopy to radiation; computing methods; and problems in electron microscopy. Part IV includes topics such as the transfer of image information in the electron microscope; phase contrast microscopy; and the magnetic phase contrast. The text is recommended for electron microscopists who are interested in the application of their field in material science, as well as for experts in the field of material science and would like to know about the importance of electron microscopy.

  • Application of Optical Fourier Transforms

    • 1 Edición
    • Henry Stark
    • Inglés
    Applications of Optical Fourier Transforms is a 12-chapter text that discusses the significant achievements in Fourier optics. The opening chapters discuss the Fourier transform property of a lens, the theory and applications of complex spatial filters, and their application to signal detection, character recognition, water pollution monitoring, and other pattern recognition problems. These topics are followed by a computation of the statistical characteristics of the Fourier irradiance patterns and the hybrid systems that combine the best of optics, analog electronics, and digital computers to solve problems. The subsequent chapters examine the pulse-Doppler and chirp signals, the significance of signal-to-noise power spectrum in the information content measurement of photographic film and in image quality determinations. This text also considers the application of nonlinear systems and their components to Fourier optics. The discussions then shift to the application of Fourier methods to the study of spatial information transmission through the human visual system, as well as the application of coherent techniques to vision research. The concluding chapters deal with the well-known pattern recognition problems related to the digital signal processing community. These chapters also look into a general theoretical model of light field propagation from input to output. This book will be of value to optical scientists and vision researchers.

  • Semiconductor Lasers and Herterojunction LEDs

    • 1 Edición
    • Henry Kressel
    • Inglés
    Semiconductor Lasers and Heterojunction LEDs presents an introduction to the subject of semiconductor lasers and heterojunction LEDs. The book reviews relevant basic solid-state and electromagnetic principles; the relevant concepts in solid state physics; and the p-n junctions and heterojunctions. The text also describes stimulated emission and gain; the relevant concepts in electromagnetic field theory; and the modes in laser structures. The relation between electrical and optical properties of laser diodes; epitaxial technology; binary III-V compounds; and diode fabrication are also considered. The book further tackles the heterojunction devices of alloys other than GaAs-AlAs; the devices for special applications; distributed-feedback lasers; and the transient effects in laser diodes. Students taking courses in semiconductor lasers and heterojunction LEDs will find the book useful.

  • Phase Diagrams 6-IV

    Materials Science and Technology
    • 1 Edición
    • Allen Alper
    • Inglés
    Refractory Materials: A Series of Monographs Volume IV is a collection of works from different scientists who have made important discoveries in fields related to chemistry. The text covers topics such as chemical vapor deposition – its general aspects, selection of reactions, and parameters; solid-gas phase diagrams and open-tube processes; and the experimental resolution of solid-vapor equilibria. Also covered are topics such as phase behavior and related properties of rare-earth borides, crystal chemistry, the use of phase diagrams in the research and development of phosphor materials, and phase equilibria in magnetic oxide materials. The book is recommended for chemists and materials scientists who would like to know more about the studies of other experts in the field and their applications.

  • Modern Materials

    Advances in Development and Applications
    • 1 Edición
    • Bruce W. Gonser
    • Inglés
    Modern Materials: Advances in Development and Applications, Volume 4 provides a comprehensive coverage of the developments, technical information, and utilization of new and improved materials. This volume covers the presentation of the properties and applications of materials required in moving parts. Chapters are devoted to the discussion of graphite, solid lubricants, plain bearings, high-strength, extra high-strength, and ultrahigh-strength steels, and the effects of radiation on materials. Materials engineers and engineers concerned with the building and design of mechanical equipments will find this book a valuable reference material.

  • Control and Dynamic Systems V27

    Advances in Theory and Applications
    • 1 Edición
    • C.T. Leonides
    • Inglés
    Control and Dynamic Systems: Advances in Theory and Application, Volume 27: System Identification and Adaptive Control, Part 3 of 3 deals with system parameter identification and adaptive control. It presents useful techniques for adaptive control systems. This volume begins by presenting a powerful approach to multivariable model reference adaptive control based on the ideas and techniques of disturbance-accommod... control theory. It then discusses the modeling of biological systems; optimal control for air conditioning systems; linear programming for constrained multivariable process control; finite element approximation; development of irreducible state space singular systems; and discrete systems with multiple time scales. This book is an important reference for practitioners in the field who want a comprehensive source of techniques with significant applied implications.

  • Heterostructure Lasers Part B

    • 1 Edición
    • H.C. Jr. Casey
    • Inglés
    Heterostructure Lasers, Part B: Materials and Operating Characteristics focuses on the operating characteristics of heterostructure lasers and the semiconductor materials used to fabricate them. Each major topic is introduced along with the basic laws that govern the observed phenomena. The expressions relevant to heterostructure lasers are derived from the basic laws, and realistic numerical examples based on the GaAs-AlxGa1-xAs heterostructure are given. This book is comprised of four chapters and begins with a discussion on semiconductor materials that have been used most extensively to fabricate heterostructure injection lasers, particularly combinations of III-V compounds. IV-VI binary compounds and their solutions are described, along with compositional grading for heterostructure lasers. The next chapter presents the phase equilibria, impurity incorporation, and the epitaxial growth techniques for heterostructure lasers, namely, liquid-phase epitaxy, molecular-beam epitaxy, and chemical vapor deposition. The fabrication and operating characteristics of both broad-area and stripe-geometry heterostructure lasers are then examined. The final chapter is devoted to the degradation of heterostructure lasers, with emphasis on catastrophic mirror damage at high power densities, ""dark-line defect"" formation, and gradual degradation. This monograph will be of interest to physicists.

  • Optical Signal Processing

    • 1 Edición
    • Joseph Horner
    • Inglés
    Optical Signal Processing is a collection of synopses of the works of many experts in the different fields of optical signal processing. The book also includes systems or algorithms that have been successfully tried and used. The monograph is divided into seven parts. Part I discusses color image processing and white-light Fourier transformations, while Part II covers topics related to pattern recognition such as optical feature extraction and unconventional correlators. Part III deals with temporal signal processing and its related optical architectures, acoustooptic synthetic aperture radar processors, and acoustooptic signal processors. Part IV tackles nonlinear optical processors and waveguide devices. Part V discusses optical and tomographic transformation. Part VI deals with optical numeric processing, optical linear algebra processors, and related algorithm and software. Part VII talks about devices and components and their applications such as fiber-optic delay-line signal processors and spatial light modulators. The text is recommended for engineers and scientists in the field of optical signal processing, especially those who would like to know more of its advancements.

  • Dry Etching for Microelectronics

    • 1 Edición
    • R.A. Powell
    • Inglés
    This volume collects together for the first time a series of in-depth, critical reviews of important topics in dry etching, such as dry processing of III-V compound semiconductors, dry etching of refractory metal silicides and dry etching aluminium and aluminium alloys. This topical format provides the reader with more specialised information and references than found in a general review article. In addition, it presents a broad perspective which would otherwise have to be gained by reading a large number of individual research papers. An additional important and unique feature of this book is the inclusion of an extensive literature review of dry processing, compiled by search of computerized data bases. A subject index allows ready access to the key points raised in each of the chapters.

  • Frontiers of Materials Research: Electronic and Optical Materials

    Proceedings of the symposia N: Frontiers of Materials Research, A: High Tc Superconductors, and D: Optoelectronic Materials and Functional Crystals of the C-MRS International 1990 Conference Beijing, China, 18 – 22 June 1990
    • 1 Edición
    • Meiying Kong
    • Inglés
    Frontiers of Materials Research/Electronic And Optical Materials: Volume I is part of a five-volume compilation of the proceedings of C-MRS International 1990 Conference held in Beijing, China. The said conference discusses the areas of research in materials science. The book is divided into three parts. Part 1 covers topics involved in the development and progress of materials such as the focused beam ion; intermetallic compounds; polymers; and the application of computers in the field. Part 2 includes studies related to high Tc superconductors such as methods related to the field; the effects of oxygen and partial pressure on the properties of superconducting; and the study of superconductivity and crystallography. Part 3 presents papers related optoelectronic materials and functional crystals, which are mostly about the growth, properties, and uses of the different crystals being studied in each paper. The text is recommended for scientists and engineers who would like to know more about the field of materials science, especially those who would like to be involved in materials research.

  • Problem Analysis In Science and Engineering

    • 1 Edición
    • F.H. Jr. Branin
    • Inglés
    Problem Analysis in Science and Engineering discusses several issues regarding the problems faced by disciplines that are reliant on mathematical equations and solutions. The book describes alternative ways to approach several problems faced by different fields. Chapters in this book are written by different authors who in turn discuss different subjects, such as the aspects of network theory and its applications in engineering and physics, economy, ecology, catastrophe theory, and the mathematical aspects of problem structure and analysis tools. Since this book tackles issues from a variety of disciplines, it will appeal to a wide audience from different fields.

  • Laser and Electron Beam Processing of Materials

    • 1 Edición
    • C.W. White
    • Inglés
    Laser and Electron Beam Processing of Materials contains the papers presented at the symposium on "Laser and Electron Beam Processing of Materials," held in Cambridge, Massachusetts, in November 1979, sponsored by the Materials Research Society. The compilation presents reports and research papers on the use of directed energy sources, such as lasers and electron beams for materials processing. The majority of the materials presented emphasize results on semiconductor materials research. Substantial findings on research on metals, alloys, and other materials are presented as well. Topics covered by the papers include the use of scanned cw sources (both photons and electrons) to recrystallize amorphous layers, enhanced substitutional solubility, solute trapping, zone refining of impurities, and constitutional supercooling. The use of lasers and electron beams to anneal ion implant damage and contacts formation, processing of ion-implanted metals, and surface alloying of films deposited on metallic surfaces are also discussed. Metallurgists, engineers, and materials scientists will find the book very insightful.

  • Solid Lubricants and Self-Lubricating Solids

    • 1 Edición
    • Francis J. Clauss
    • Inglés
    Solid Lubricants and Self-Lubricating Solids provides a concise treatment of solid lubricants and self-lubricating solids and their applications. These solid lubricants include graphite, molybdenum disulfide, plastics and thermoplastics, nylon, soft metals, fluorocarbons, and phenolics. Low-friction inorganic solids as well as miscellaneous inorganic compounds such as dichalcogenides and fluorides are also discussed. This book is comprised of 11 chapters and begins with an overview of some basic facts about friction and lubrication. The reader is then introduced to inorganic solid lubricants, their their crystal structure, advantages and disadvantages, and the forms in which they are most commonly used. The following chapters focus on the lubricating qualities of graphite, molybdenum disulfide, plastics and thermoplastics, nylon, soft metals, and fluorocarbons. Miscellaneous inorganic compounds with special applications involving friction and wear are also considered. The final chapter is devoted to phenolic laminates, their properties, and their mechanical applications such as gears and bearings. This monograph will be a useful resource for designers and operating engineers.

  • Quantitative Methods

    • 1 Edición
    • Lan Lerche
    • Inglés
    Basin Analysis: Quantitative Methods, Volume 1 discusses the problems of quantitative basin analysis in relation to oil accumulations. This book explains the three primary factors that contribute to oil occurrences. Organized into 11 chapters, this volume starts with an overview of the quantitative methods of reconstructing the burial history of sedimentary material in basins. This text then explores the problem of quantitative reconstruction of the thermal history of sedimentary basins based on both inversion of thermal indicator data and on model-derived heat fluxes. Other chapters integrate the hydrocarbon generation, accumulation, and migration modeling aspects with the burial history and thermal history. This book discusses as well the repercussions of various hydrocarbon models for oil accumulation sites. The final chapter shows how both thermal information and burial history can be combined to determine emplacement, timing, and erosion of geological events. Professional geologists, geophysicists, and petroleum exploration scientist will find this book useful.

  • Object-Oriented Information Engineering

    Analysis, Design, and Implementation
    • 1 Edición
    • Stephen Montgomery
    • Inglés
    Object-Oriented Information Engineering: Analysis, Design, and Implementation discusses design, both its object-oriented and traditional development and analysis, on which the book gives much focus. The book begins with an introduction to information engineering and its phases, object-oriented information engineering, and object orientation. The text then moves on to more specific topics, such as business information requirements; detailed object modeling; business functions and subject areas; and individual object behaviors and object interactions. The book also explains the integration and validation of analysis models; object structure designs; and system designs and its different applications. The text is recommended for undergraduates and practitioners of computer and/or information engineers who want to learn more about object-oriented design, its relation with traditional design, and its analysis. The book is also for those who wish to contribute and conduct further studies in the field of object-oriented design.

  • Fearing Food

    Risk, Health and Environment
    • 1 Edición
    • Julian Morris + 1 más
    • Inglés
    Environmental and consumer activists have for a long time blamed pesticides, fertilizers and other aspects of intensive farming for causing environmental degradation and human disease. Yet, as the authors in this book show, intensive farming has enabled growth in food production at a rate greater than population growth, thereby ensuring that people are better fed than ever before, whilst simultaneously limiting the effect of farming on the environment.The authors debunk numerous pervasive myths, including:Myth: Pesticides are bad for the environment and bad for human healthFact: Synthetic pesticides enable the production of large quantities of fresh fruit and vegetables, which means that people are better protected against cancer. In addition, the synthetic pesticides themselves are often less toxic than natural pesticides. Overall, synthetic pesticides present a net gain in health terms.Myth: Antibiotic resistance in animals is spreading to humans.Fact: The use of antibiotics in young animals keeps meat prices low and does not materially contribute to antibiotic resistance in humans.Myth: Nitrate fertilizers are a threat to human health.Fact: Nitrate fertilizers are probably beneficial to human health.Myth: Genetically modified organisms (GMOs) are bad for the environment and bad for our health.Fact: Many environmental problems associated with agriculture can be reduced by using GMOs, which have the potential to improve yields and quality which simultaneously reducing associated inputs, such as fertilizers, herbicides and pesticides. Commercially produced GM foodcrops have no known impacts on human health and future GM foodcrops are likely to have health benefits (enabling such things as low-fat chips/french fries and non-allergenic peanuts).Myth: Instances of food poisoning would be reduced if we had more regulations.Fact: Instances of food poisoning in the UK may have been exacerbated by over-cautious government regulation.Myth: Subsidies are needed to order to ensure that food and fish are produced in environmentally sound ways.Fact: Subsidies to fisheries and farming have caused widespread environmental degradation.Myth: Packaging and transporting food is environmentally unfriendly.Fact: Packaging enhances the shelf life of products and reduces wastage during transport. Transporting food allows society to take advantage of different environmental and socio-economic conditions that exist in different places.

  • Sound and Structural Vibration

    Radiation, Transmission and Response
    • 1 Edición
    • Frank J. Fahy
    • Inglés
    This book presents a unified qualitative and quantitative account of the physical mechanisms and characteristics of linear interaction between audio-frequency vibrational motion in compressible fluids and structures with which they are in contact. The primary purpose is to instruct the reader in theoretical approaches to the modelling and analysis of interactions, whilst simultaneously providing physical explanations of their dependence upon the parameters of the coupled systems. It is primarily to the engineering student that the book is addressed, in the firm belief that a good engineer remains a student throughout his professional life. A preoccupation with the relevance and validity of theoretical analyses in relation to practical problems is a hallmark of results obtained from theoretical analysis of idealized models and the behaviour of the less than ideal realities from which they are abstracted.

  • Advances in Imaging and Electron Physics

    • 1 Edición
    • Volumen 179
    • Inglés
    Advances in Imaging and Electron Physics features cutting-edge articles on the physics of electron devices (especially semiconductor devices), particle optics at high and low energies, microlithography, image science and digital image processing, electromagnetic wave propagation, electron microscopy, and the computing methods used in all these domains.

  • Quantum Well Lasers

    • 1 Edición
    • Peter S. Zory Jr.
    • Inglés
    This book provides the information necessary for the reader to achieve a thorough understanding of all aspects of QW lasers - from the basic mechanism of optical gain, through the current technolgoical state of the art, to the future technologies of quantum wires and quantum dots. In view of the growing importance of QW lasers, this book should be read by all those with an active interest in laser science and technology, from the advanced student to the experienced laser scientist.

  • Workbook to Accompany Physics for Students of Science and Engineering

    • 1 Edición
    • J Tanner
    • Inglés
    Workbook to Accompany: Physics for Students of Science and Engineering is 25-chapter workbook designed to accompany the Physics for Students of Science and Engineering textbook. This workbook is a collection of question and problems that are representative of the topics covered in the textbook. The format of this workbook is based on individual chapters of the textbook. The questions and problems associated with each chapter begin with a one-page review of the definitions, units, and simple relationships appropriate to that chapter. Each review, in the form of questions and one-step problems, is followed by more comprehensive problems, formatted one to a page. Each problem is stated at the top of a page, and the student is provided space to execute each element of the problem-solving procedure. A detailed solution to each problem is presented in the same form, such as in the format of the problem solving procedure, on the reverse side of the page. The solution page often includes comments and suggestions appropriate to the specific type of problem being considered. The opening chapters include discussions on particle kinematics and dynamics; applications of Newton’s laws; and work, power, and energy. The subsequent chapters explore the concepts of momentum, collisions, rotational motion, oscillations, mechanics of fluids, heat, and thermodynamics. Other chapters examine the principles of electric charge, electric fields, electric potential, capacitance, current, resistance, direct-current circuits, magnetic fields, and electromagnetic oscillations. The remaining chapters deal with wave motion, sound, geometric and physical optics, special relativity, early quantum physics, and wave mechanics. This workbook will be of great benefit to physics teachers and students.

  • Engineering Applications

    A Project Resource Book
    • 1 Edición
    • Graham Simpson + 1 más
    • Inglés
    All accredited engineering courses include Engineering Applications (EA) - the practical study through project work of the essentials of design, drafting, manufacturing and materials. This book provides students on HNC/D and the early years of degree courses with the information necessary to support the project work they must undertake to fulfil the EA part of their course. The book includes a Quick Reference Guide that will be of use throughout a career in engineering.The purpose of this textbook is to introduce the student to the concept of EA, providing a grounding in the basics that will allow the reader to tackle EA projects. The text is complemented by a Tutor's Resource Pack, which provides a bank of photocopiable project specifications and a range of support materials including record sheets, charts and diagrams.

  • Radiosity and Realistic Image Synthesis

    • 1 Edición
    • Michael F. Cohen + 1 más
    • Inglés
    The goal of image synthesis is to create, using the computer, a visual experience that is identical to what a viewer would experience when viewing a real environment. Radiosity and Realistic Image Synthesis offers the first comprehensive look at the radiosity method for image synthesis and the tools required to approach this elusive goal. Basic concepts and mathematical fundamentals underlying image synthesis and radiosity algorithms are covered thoroughly. (A basic knowledge of undergraduate calculus is assumed). The algorithms that have been developed to implement the radiosity method ranging from environment subdivision to final display are discussed. Successes and difficulties in implementing and using these algorithms are highlighted. Extensions to the basic radiosity method to include glossy surfaces, fog or smoke, and realistic light sources are also described. There are 16 pages of full colour images and over 100 illustrations to explain the development and show the results of the radiosity method. Results of applications of this new technology from a variety of fields are also included.Michael Cohen has worked in the area of realistic image synthesis since 1983 and was instrumental in the development of the radiosity method. He is currently an assistant professor of computer science at Princeton University. John Wallace is a software engineer at 3D/EYE, Inc., where he is the project leader for the development of Hewlett-Packard's ATRCore radiosity and ray tracing library. A chapter on the basic concepts of image synthesis is contributed by Patrick Hanrahan. He has worked on the topic of image synthesis at Pixar, where he was instrumental in the development of the Renderman software. He has also led research on the hierarchical methods at Princeton University, where he is an associate professor of computer science. All three authors have written numerous articles on radiosity that have appeared in the SIGGAPH proceedings and elsewhere. They have also taught the SIGGRAPH course on radiosity for 5 years.

  • Network Re-engineering

    Foundations of Enterprise Computing
    • 1 Edición
    • Alan Simon
    • Inglés
    Network Re-Engineering: Foundations of Enterprise Computing deals with the aspects of an organization's information systems and communications assets. This book reviews the foundations of enterprise computing including servers, client/server computing, local area networks, user interfaces, and emerging cross-platform development. The coverage of an enterprise computing system needs efficient communication facilities over which interoperability and information sharing devices can operate. This text explains the basic technologies and services that an enterprise computing environment requires: protocol stacks, communications technologies, fundamental interoperability. For example, electronic mail must conform to the CCITTX.400 specifications. Electronic mail systems include message handling, message typing or protocols, naming and addressing, and distribution lists. The book discusses two types of architectures for enterprise computing, namely, the OSE/1 APP and the CA09s. This text also notes that developing enterprise-class applications can be either through a direct development that meet the requirements of the enterprise or through migration of an existing system to a new one. This book can prove useful for programmers, systems officers, computer engineering instructors, and advanced students in computer science.

  • Physical Acoustics V7

    Principles and Methods
    • 1 Edición
    • Warren P. Mason
    • Inglés
    Physical Acoustics: Principles and Methods, Volume VII is a compilation of articles that deals with the various studies in the field of physical acoustics. The book covers the ultrasonic attenuation in metals and superconductors; ultrasonic investigations of phase transitions and critical points; interaction of light with ultrasound; and high frequency elastic surface waves. Physicists, chemists, and materials scientists will find the text a good reference material.

  • Guidance and Control II

    • 1 Edición
    • Robert Langford
    • Inglés
    Guidance and Control - II focuses on the techniques and processes involved relative to the control of rockets, missiles, and other space vehicles. Divided into seven parts with 36 chapters, the book focuses first on active and passive control for space vehicles; advances in attitude control; the stabilization of earth satellites; and the theoretical and practical considerations of solar pressure attitude control for interplanetary space vehicles. The compilation also notes the use of gyrostabilizers on satellites, including the use of two-pulse attitude control and bank angle control for an asymmetric spinning satellite. Experiments on gyro rotor imbalance on a stable platform and various navigation and guidance systems are also presented. The book also looks at the use of sensors, the stellar techniques for interplanetary flights, and control of space vehicles. The text also gives emphasis on various mathematical equations used to measure fuel optimization in orbital rendezvous. Guidance techniques in lunar landing are also discussed. The compilation is important for readers interested in studying the methods, principles, and processes involved in the control of space vehicles.

  • Phase-Locked and Frequency Feedback Systems

    Principle and Techniques
    • 1 Edición
    • Jacob Klapper
    • Inglés
    Phase-Locked and Frequency-Feedback Systems: Principles and Techniques presents the operating principles and methods of design of phase-locked and frequency-feedback systems. This book is divided into 10 chapters that provide step-by-step design procedures and graphical aids, with illustrations bearing on real problems experienced in these systems. This work specifically tackles the application of these systems as FM demodulators with lowered thresholds. Chapters 1 and 2 deal briefly with the elements of linear systems, feedback theory, and noise, providing the minimum background for the material presented in the remainder of the text. Chapter 3 describes the characteristics of the major components that comprise the loops and the performance of the conventional and multi-loop FM demodulators. Chapters 4 to 7 present the basic describing equations and design for the FM feedback (FMFB) and phase-locked loop (PLL). These chapters further illustrate step-by-step design procedures with performance characteristics for low-threshold angle demodulation using typical design examples. Chapter 8 highlights the design principles, which are extended to the design of advanced demodulators featuring demodulation thresholds lower than those of the simple PLL or FMFB. Chapter 9 focuses on digital FM demodulation and PLL applications other than FM demodulation. Lastly, Chapter 10 presents the methods of testing and evaluating loop performance. Undergraduate and graduate level students, as well as practicing engineers, will find this book invaluable.

  • Kinetic Processes in Gases and Plasmas

    • 1 Edición
    • A Hochstim
    • Inglés
    Kinetic Processes in Gases and Plasmas provides a survey of studies on transport and chemical kinetic processes in high temperature gases and plasmas. The book is concerned with conditions produced by the interaction of an object with the atmosphere at hypersonic velocities. The text also provides a foundation for the flow field equations which include chemical reactions and other transport processes, and to present in some detail the microscopic considerations underlying these calculations. Chapters are devoted to the discussion of topics such as the molecular theory of transport equations; transport processes in ionized gases; and inelastic energy transfer processes and chemical kinetics. Aerospace engineers, physicists, chemists, and astrophysicists will find the book a good reference material.

  • Renewable Energy, Technology and the Environment

    • 3 Edición
    • A. A. M. Sayigh
    • Inglés
    Renewable Energy: Technology and the Environment comprises 106 chapters, with the first focusing on integrated resource planning. The following chapters delve into such topics as electricity from geothermal energy; wave energy prospects and prototypes; renewable energy policies for the nineties and beyond; and renewable energy technologies in developing countries. These topics are followed by discussions on harnessing the tax system to benefit alternative energy; energy-meteorology; development energy and environment; solar energy education; solar hydrogen; sky brightness during twilight; and solar instrumentation used in meteorology. Other chapters cover self-acting system tracking for pyrheliometers; directly coupled turbine-induction generator systems for low-cost micro-hydro power; and the utilization of genetic algorithm for the optimal design of a pneumatic hydro-power device. The remaining chapters present field experiments of a wave power converter with caisson breakwater; technical potentials of renewable energies; and air pollution modification due to energy supply diversification. This book will be of interest to practitioners in the fields of meteorology and environmental studies.

  • Introduction to Electronics

    • 1 Edición
    • Theodore Korneff
    • Inglés
    Introduction to Electronics focuses on the study of electronics and electronic devices. Composed of 14 chapters, the book starts with discussions on dc circuits, including resistance, voltmeter, ammeter, galvanometer, internal resistance, and positive and negative currents. This topic is followed by discussions on ac circuits, particularly addressing voltage and current, average power, resistive load, complex plane, and parallel circuits. Discussions also focus on filters and tuned circuits, diodes, and power supplies. Particularly given attention are the processes, diagrams, and analyses that are involved in the operations of filters and capacitors. The functions of triodes, pentodes, oscillators, transistors, and voltage and power amplifiers are also discussed. The discussions are supported by diagrams, numerical analyses and representations, and experiments. Inter-electrode capacitance, phase splitters, impedance matching, equivalent circuits, and four terminal networks are covered as well. This text also mentions the role of an oscilloscope in maintaining regulated power supply. The calculations for direct and alternating currents are also given emphasis. This book is a good source of data for those interested in electronics.

  • Medical Engineering

    Projections for Health Care Delivery
    • 1 Edición
    • Robert Rushmer
    • Inglés
    Medical Engineering: Projections for Health Care Delivery focuses on the biomedical engineering techniques and technology in the health care delivery system. This book examines the need for forecasting in basic bioengineering research. Organized into two parts encompassing 10 chapters, this book starts with an overview of how biomedical engineering influences the resultant problems in health care system through improved long-range planning, instrumentation, design optimization, and management. This text then discusses the application of mathematics, physical sciences, and engineering to problems of medicine and biology. Other chapters explore the primary goal of biomedical engineering in the continued development improvement of the various diagnostic and therapeutic tools of health care to optimize their safety, reliability, effectiveness, and overall benefit. Other chapters consider the diversity of personnel and organizational relationships, which have expanded greatly with the expanding role of technology in medicine. The final chapter deals with the public demands for improved health care delivery at reasonable cost. This book is a valuable resource for biomedical engineers, life scientists, physicians, and health professionals.

  • Principles of Desalination (Part B)

    • 1 Edición
    • K.S. Spiegler
    • Inglés
    Principles of Desalination, Second Edition, Part B focuses on the processes that remove salt and other minerals from saline water. This book consists of five chapters. Chapter 7 focuses on the conversion of saline water to fresh water by freezing, while Chapter 8 describes “hyperfiltration”, which is the separation of salts and other low- molecular-weight solutes from solvent by passage under pressure through a selective membrane. The processes, equipment, control devices, and chemical products involved in ultrapure water are outlined in Chapter 9. Chapter 10 covers the mineral-scale problem, chemistry of alkaline scaling, physical factors in scale deposition, and techniques for scale abatement and control. The conversion of radiant energy into forms useful for desalination is elaborated in the last chapter. This publication is a good source for students and researchers conducting work on the principles of desalination.

  • Hydronautics

    • 1 Edición
    • Herman Sheets
    • Inglés
    Hydronautics focuses on the major scientific and engineering disciplines related to ocean technology. This book provides information pertinent to the development of offshore oil production. Organized into seven chapters, this book starts with an overview of the basic description of the primary ocean resources, and then proceeds with a discussion of the ocean environment, which is the major field of the various branches of oceanology. This text then explores the technical detail on marine vehicle systems, including the state-of the-art on ships, platforms, submersibles. Other chapters discuss the ocean dynamics, including waves, current, and coastal waters. This book explores as well the discipline of navigation, underwater navigation, and the general characteristics of navigation systems. The final chapter deals with policy planning, with emphasis on the basic principles needed for policy decisions and the role of government in this field. This book is a valuable resource for marine scientists and marine engineers.

  • Topics in Numerical Analysis II

    • 1 Edición
    • John J.H. Miller
    • Inglés
    Topics in Numerical Analysis II contains in complete form, the papers given by the invited speakers to the Conference on Numerical Analysis held under the auspices of the National Committee for Mathematics of the Royal Irish Academy at University College, Dublin from 29th July to 2nd August, 1974. In addition, the titles of the contributed papers are listed together with the names and addresses of the authors who presented them at the conference. This book is divided into 20 chapters that present the papers in their entirety. They discuss such topics as applications of approximation theory to numerical analysis; interior regularity and local convergence of Galerkin finite element approximations for elliptic equations; and numerical estimates for the error of Gauss-Jacobi quadrature formulae. Some remarks on the unified treatment of elementary functions by microprogramming; application of finite difference methods to exploration seismology; and variable coefficient multistep methods for ordinary differential equations applied to parabolic partial differential equations are also presented. Other chapters cover realistic estimates for generic constants in multivariate pointwise approximation; matching of essential boundary conditions in the finite element method; and collocation, difference equations, and stitched function representations. This book will be of interest to practitioners in the fields of mathematics and computer science.

  • Fast Reactor Safety

    • 1 Edición
    • John Graham
    • Inglés
    Fast Reactor Safety deals with safety design criteria and methodology for fast reactors. Topics covered include safety evaluation methods, system disturbances, containment, and licensing. The characteristics of fast reactors, including heat ratings and coolants, are also discussed. Comprised of six chapters, this book opens with an overview of methods used to evaluate nuclear safety, along with neutron kinetics, thermal and feedback effects, and fault tree analysis. The reader is then introduced to possible system disturbances in relation to three distinct fast reactor systems: liquid-metal-cooled fast breeder reactors, gas-cooled fast breeder reactors, and steam-cooled fast breeder reactors. The next chapter looks at safety criteria that are set to define the design of a safe plant, together with the safety features that might be included. The remaining chapters focus on the particular problems of a sodium-cooled design; containment building and primary circuit and vessel containment; and licensing of the plant. This monograph is intended for graduates and undergraduates in nuclear engineering who are attending courses in reactor safety.

  • Propulsion Space Science and Space Exploration

    • 1 Edición
    • C Morrow
    • Inglés
    Ballistic Missile and Aerospace Technology, Volume III: Propulsion, Space Science and Space Exploration covers the proceedings of the Sixth Symposium on Ballistic Missile and Aerospace Technology, held in University of Southern California, Los Angeles, on August 29-31, 1961. This book contains three parts encompassing 18 chapters that explore the components of the propulsion systems, space science and experiments, and exploration of the moon and planets. Part I demonstrates first the advantage of using factorial experimental designs for a wide variety of missile propulsion design problems. This topic is followed by an outline of the component designs of rocket design simulators and a systematic method for determination of ablation rates in a corrosive environment. This part also presents an analysis of the open cycle technique for the removal of afterheat from a nuclear rocket and the design conditions for convergent nozzles. Part II describes the determination of the magnetic dipole of TIROS II, a spin-stabilized meteorological satellite, as well as a method for the acquisition of meteorological data, which provides information not readily available on a global scale and/or in real time. Part III discusses the principles of small payload dropping for space exploration; the geological problems involved in the location of a lunar base; and the features of a planetary entry vehicle. This concluding part also examines the degree of radiation safety resulting from different lunar spacecraft design and mission operations and the feasibility of placing and maintaining space vehicles in the earth-moon libration points. Aerospace engineers and scientists will find this book invaluable.

  • PIC Projects and Applications using C

    A Project-based Approach
    • 1 Edición
    • David W Smith
    • Inglés
    PIC Projects and Applications Using C details how to program the PIC microcontroller in the C language. The book takes a learn-by-doing approach, with applications covering topics such as inputs, outputs, keypads, alphanumeric displays, analogue-to-digital conversion, radio transmitters and receivers, data EEPROM, interrupts and timing. To aid debugging, the book provides a section detailing the use of the simulator and in-circuit debugger. With this book you will learn: How to program the PIC microcontroller in C Techniques for using the simulator and debuggers to find faults on your code The ins and outs of interfacing circuits, such as radio modules and liquid crystal displays How to use the PIC on-board functions, such as interrupts and timing modules, and make analogue measurements

  • Fuels and Energy From Renewable Resources

    • 1 Edición
    • David A. Tillman
    • Inglés
    Fuels and Energy from Renewable Resources is a result of the proceedings of a symposium of the same name, held at the 1977 Fall Meeting of the American Chemical Society. The book addresses the issue of energy planning and includes the incorporation of crop and conifer residues into the development of energy supply. The text covers the different papers from multiple disciplines that discuss the full value of other resources. The papers also talk about the necessary amount of energy needed; the contribution of renewable resources; the possible uses of wood as an energy source and the competition that may arise from it; and the analysis of the usefulness of forest fuels. The pyrolysis-gasificati... process on wood; the logistics of energy resources; and other renewable resources, such as bagasse, manure, and waste, are also discussed. The book is recommended for experts who are exploring resources for alternative and renewable energy and aiming to educate others about it.

  • Stochastic Tools in Turbulence

    • 1 Edición
    • John L. Lumey
    • Inglés
    Stochastic Tools in Turbulence discusses the available mathematical tools to describe stochastic vector fields to solve problems related to these fields. The book deals with the needs of turbulence in relation to stochastic vector fields, particularly, on three-dimensional aspects, linear problems, and stochastic model building. The text describes probability distributions and densities, including Lebesgue integration, conditional probabilities, conditional expectations, statistical independence, lack of correlation. The book also explains the significance of the moments, the properties of the characteristic function, and the Gaussian distribution from a more physical point of view. In considering fields, one must account for single-valued functions of one or more parameters, or collections of single-valued functions of one or more parameters such as time or space coordinates. The text also discusses multidimensional vector fields of finite energy, the characteristic eddies for a homogenous vector field, as well as, the distribution of solutions of an algebraic equation. Engineers, algebra students, and professors of statistics and advanced mathematics will find the book highly useful.

  • Detonation and Two-Phase Flow

    • 1 Edición
    • S Penner
    • Inglés
    Progress in Astronautics and Rocketry, Volume 6: Detonation and Two-Phase Flow compiles technical papers presented at the ARS Propellants, Combustion, and Liquid Rockets Conference held in Palm Beach, Florida on April 26-28, 1961. This book provides an excellent illustration of research and development on a selected group of problems relating to detonations, two-phase nozzle flow, and combustion in liquid fuel rocket engines. This volume is divided into two parts. Part 1 covers the entire range of physical conditions under which detonation may be initiated or sustained, such as high explosives, solid propellants, liquid sprays, and gases. Experimental and theoretical studies are also discussed, including the significant progress of the basic phenomena involved in transition from deflagration to detonation, and nature of stable detonations in dilute sprays and other systems. The perennial problems associated with high frequency instabilities in liquid fuel rocket engines are considered in Part 2. This publication is valuable to students and investigators working in the field of propulsion research and development.

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