the electrical properties of disordered metals

The Electrical Properties of Disordered Metals

ISBN: , SKU: , AUTHOR: Dugdale, J. S. / Clarke, D. R. / Suresh, S., PUBLISHER: Cambridge University Press, The theory of metallic conduction has, until recently, been confined to crystalline metals with atoms in regular arrays. The discovery of solid amorphous alloys led to an explosion of measurements of their electronic properties, and the emergence of a range of interesting low temperature phenomena. The book describes in physical terms the theory of the electrical conductivity, Hall coefficient, magnetoresistance and thermopower of disordered metals and alloys. The author begins by showing how conventional Boltzmann theory can be extended and modified when the mean free path of the conduction electrons becomes comparable with their wavelength and interionic separation. Dugdale explores the consequences of this and tests the theory by applying it to experimental data on metallic glasses. Designed as a self-contained review, the book will appeal to nonspecialist physicists, metallurgists and chemists with an interest in disordered metals.

The Handbook of Electrical Engineering

ISBN: , SKU: , AUTHOR: Research & Education Association / Rea / Staff of Research Education Association, PUBLISHER: Research & Education Association, This handbook is a review of the important facts and concepts in electrical engineering. Comprehensive and concise, it is a handy reference source at all times for the professional and the student. It condenses the vast amount of detail characteristic of the subject mater and summarizes the essentials of the field. The book provides quick access to the important facts, principles, theorems, and equations in electrical engineering.

Ion Beam Synthesis and Processing of Advanced Materials:

ISBN: , SKU: , AUTHOR: Moss, S. C. / Heinig, K-H / Poker, D. B., PUBLISHER: Materials Research Society, The nonequilibrium processes associated with ion-solid interactions offer a great potential to synthesize and modify advanced materials. Recent progress in ion-beam synthesis and processing has allowed the development of advanced materials with properties designed and tailored specifically for their applications. The progress is assisted by an improved understanding of basic physics and chemistry. The design and interpretation of experimental work is supported by modeling and predictive simulations, both from the atomistic and the nonequilibrium thermodynamics viewpoints. This volume focuses on those properties of advanced materials that are uniquely suited to modification and improvement by ion beans, for example, electrical, optical, magnetic and structural properties, surface hardness, and nanofabrication.

Proceedings of the Institution of Electrical Engineers, Vol.

ISBN: , SKU: , AUTHOR: Institution of Electrical Engineers, PUBLISHER: General Books LLC, NA

The Return of the Political

ISBN: , SKU: , AUTHOR: Mouffe, Chantal, PUBLISHER: Verso, An original and powerful statement which enables us to close the widening gap between liberal democracy and the events of a disordered world.

Physics of Materials

ISBN: , SKU: , AUTHOR: Quere, Yves / Quere, Y. / Quere, Quere, PUBLISHER: CRC Press, Few areas of science are as interdisciplinary as materials science. Chemistry, physics, mechanical engineering, and mathematics each play a part within it. The role of physics is to describe the objects, effects and phenomena at different scales (micro-, meso-, and macroscopic) as precisely as possible. Physics of Materials addresses this description at the elementary level. Based on an undergraduate level course taught at the Ecole Polytechnique, France, the main emphasis is on the conduction related phenomena (electronic properties) and the plastic behavior (ionic properties) of materials, such as metals and alloys, semiconductors, and ceramics. It assumes a basic grounding in statistical physics, quantum mechanics and elasticity but does not require prior knowledge of solid-state physics, to which it will serve as a useful introduction. The presentation of the course is followed by several examination problems, with solutions, which cover various specific applications of the general concepts and which will enable readers to test their understanding of these concepts.

Late Transition Metal Polymerization Catalysis

ISBN: , SKU: , AUTHOR: Rieger, Bernd / Baugh, Lisa / Kacker, Smita, PUBLISHER: Wiley-VCH Verlag GmbH, Even some fifty years after their discovery, transition metals have lost none of their fascination. The use of complex compounds in these elements has not only revolutionized synthesis in the laboratory, but has also led to them playing an important role in many industrial applications. Each year, millions of tons of plastics are produced around the world and, by varying the ligands in the catalytically active compounds, the properties of the resulting polymers can even be tailored for use. For this purpose, sandwich compounds from early transition metals have been common until now, but interest has focused increasingly on the late transition metals. In this book, the world's leading authors from research and industry discuss the latest developments in research into palladium, zinc, iron and nickel catalysis. In so doing, they systematically introduce readers to the basic principles and illustrate how these innovative catalysts can be effectively used for polymerizations. The result is an ideal reference work, invaluable for every organic chemist working in catalysis or polymer research. Acquista Ora

Metalworking Tools and Techniques

ISBN: , SKU: , AUTHOR: Bray, Stan / Crowood Press, PUBLISHER: Crowood Press (UK), "Metalworking" is written for everyone inspired by the versatility of metal. It explains the many techniques that form the basics of this craft, from traditional methods of measuring and marking out to more recent practices such as use of adhesives and inert gases for joining metals. It includes advice on setting up a workshop and equipment, an introduction to the qualities of metals, working with the metal, drills and drilling, threads, shaping and joining metal, and machines.

Electrical Motor Control Systems

ISBN: , SKU: , AUTHOR: Patrick, Dale R. / Fardo, Stephen, PUBLISHER: Goodheart-Wilcox Publisher, A systematic overview of electrical motor control for industrial automation is presented in Electrical Motor Control Systems. This comprehensive text presents key concepts to students using a systems or "big picture" approach for effective learning. Throughout the book, real-world applications, procedures, and operations are stressed. A simplified approach to mathematical operations is used with problems solved through the use of basic operations. To reinforce the real-world orientation of the text, a practical laboratory activity is presented at the end of each chapter. More than 100 additional activities are contained in the accompanying Laboratory Manual. Beyond motor control, the text provides coverage of such supporting areas as electrical distribution systems, electronic control, and computer control systems.

Neutrino Physics

ISBN: , SKU: , AUTHOR: Winter, Klaus, PUBLISHER: Cambridge University Press, Thoroughly revised and updated, this new edition presents a comprehensive overview of modern neutrino physics. The book covers all the major areas of current interest. An international group of distinguished contributors discuss the intrinsic properties of neutrinos, the theory of the interaction of neutrinos with matter, experimental investigations of the weak interaction in neutrino processes, the theory and supporting experiment for the basic properties of the interaction of neutrinos with fermions, and neutrinos in astrophysics and cosmology. This edition presents new data on solar neutrinos and an update of the results of searches for double beta decay. It also contains a new chapter on direct measurements of the neutrino mass, with high precision data from experiments at Fermilab and CERN, and at the Kamiokande Laboratory in Japan. This is an essential reference text for particle physicists, nuclear physicists and astrophysicists.

Polycrystalline Metal and Magnetic Thin Films : Volume

ISBN: , SKU: , AUTHOR: Clemens, B. M. / Gignac, L. / MacLaren, J. M., PUBLISHER: Materials Research Society, The unprecedented growth in the semiconductor, electronics, and storage industries is the result of continued miniaturization of circuit devices, increases in chip functionality, and increased storage capacity and performance, along with a decrease in per-function cost. Hardware shrinkage has taken place both laterally and vertically, leading to similar decreases in the dimensions of interconnection wires, contact metallization, and magnetic storage footprints. The increasingly important role of surfaces, interfaces, defects, and impurities has raised serious materials questions about how to control the properties of polycrystalline thin films used in applications requiring tight performance tolerances. This is especially true as the dimensions of these films shrink to levels where 100 or less atomic layers are routinely being used to achieve critical materials properties (contact resistance, diffusion barriers, magnetic moments, etc.). The understanding of poly-crystalline film structures during growth and the evolution of various film properties with time and temperature is critical to the successful design and development of smaller devices. This volume focuses on the directions taken to understand and control the properties of polycrystalline materials.

Light, Darkness and Colour in Painting Therapy

ISBN: , SKU: , AUTHOR: d'Herbois, Liane Collot, PUBLISHER: Philosophisch-Anthroposophischer Verlag Am Go, This book shows how, through painting, the creative human spirit brings about healing. The main part of the book is a detailed journey through the properties of each color and their therapeutic qualities, the illnesses of the extremes as revealed through color, and specifics of how to approach therapy based on the colors.

E5CC-RX3D5M-000 Regolatore 24VAC OMRON

NUOVO MAI USATO ancora nella scatola originale. Module controller Control.param temperature 24VAC -°C Manufacturer OMRON Module type controller Kind of temperature sensor JPt100, Pt100, thermocouple B, thermocouple E, thermocouple J, thermocouple K, thermocouple L, thermocouple N, thermocouple PLII, thermocouple R, thermocouple S, thermocouple T, thermocouple U, thermocouple W Controlled parameter temperature Supply voltage 24V AC, 24V DC Output 1 type SPST-NO Output 2 type SPST-NO Regulation for output 1 2PID, ON-OFF Mounting desktop Operating temperature -°C Controlled parameter range - Output 1 electrical parameters 250VAC/3A Type of display used LCD Body dimensions 48 x 48 x 64mm The programming method keypad Additional functions heating or cooling control Mounting hole diameter 45 x 45mm IP rating IP66 (from the front) Output 2 electrical parameters 250VAC/2A Display height mm Display 2 height 7.1mm Output 3 type SPST-NO Output 3 electrical parameters 250VAC/2A Output 4 type SPST-NO Output 4 electrical parameters 250VAC/2A Input 1 properties analogue voltage current analog thermocouple Additional information Gross weight 0.15 kg spedizione INCLUSA.

Works of art in silver and other metals - Watts -

William W. Watts Works of art in silver and other metals, belonging to Viscount and Viscountess Lee of Fareham Edizione limitata di 150 copie firmate e numerate. Questa è la copia 140 Privately Printed. anno pagineXXII + 118 - illustrato - dimensioni cm 31x24,5 copertina rigida condizioni molto buone

The Organometallic Chemistry of the Transition Metals

ISBN: , SKU: , AUTHOR: Crabtree, Robert H., PUBLISHER: Wiley-Interscience, A comprehensive introduction to principles and practices There have been a number of notable advances in the field of organometallic chemistry over the past decade. Transition metal organometallic chemistry has provided researchers- especially those working in the pharmaceuticals, natural product synthesis, and polymer industries-with powerful new synthetic tools, and the field has expanded to include certain life science aspects, such as metalloenzymes involving organometallic intermediates. Fully updated and expanded to reflect recent advances, this Third Edition of the classic text provides students and professional chemists with a comprehensive introduction to the principles and general properties of organometallic compounds. It also supplies a wealth of practical information about relevant reaction mechanisms, along with detailed descriptions of contemporary applications to organic synthesis, organized by reaction type. Additionally, the numerous references to pertinent literature found throughout the text are appreciated by students and professional chemists alike. New to this edition are sections covering: * Coupling reactions * C-F bond activation * Giant molecules * Paramagnetic organometallics * Surface organometallic chemistry Additionally, those sections covering metal alkyls, aryls, hydrides, metallocene polymerization, and related s-bonded ligands have been substantially revised and updated. The Organometallic Chemistry of the Transition Metals, Third Edition is an unparalleled pedagogic resource, appropriate as a main text for courses in inorganic chemistry and organometallic chemistry, and as a supplementary text for courses inbioinorganic chemistry. It is also a valuable working reference for professional chemists who need to become better acquainted with the subject.

Atomistic Mechanisms in Beam Synthesis and Irradiation:

ISBN: , SKU: , AUTHOR: Barbour, John Charles / Roorda, S. / Ila, D., PUBLISHER: Materials Research Society, This volume focuses on understanding the atomistic processes that occur in metals, ceramics (including glasses) and polymers that are exposed to energetic beams for the purpose of synthesizing or modifying a material. In particular, emphasis is given to atomistic approaches for modeling and understanding experimental results. The science presented falls into four categories: (1) surface and thin-film microstructures driven by ion-beam processing, including mechanisms for driving preferential orientation in single-crystal and polycrystalline formations; (2) comparisons and contrasts in the mechanisms involved with high energy, ion-beam radiation and high-fluence-rate effects; (3) identification of mechanisms in beam-assisted synthesis of materials; and (4) atomistic modeling to describe improved mechanical and optical properties of coatings and layers treated with ion beams.

copper cathode

Good morning gentleman, I am lorenzo Pietrobon, Eco Metals Srl Our company deals with trading of metals in Italy, Europae and imports and exports of metals. Does your organization have the metals to market, you can contact us to offer your bid, even in large quantities. Do not hesitate to expose your interest in our commercial network. Thanks and best regards contacts: Write an E-mail: Contact the staff on the phone: Lorenzo: . Send your Fax: . Buon Giorno Signori, Sono Lorenzo Pietrobon, Eco Metalli Srl. La nostra azienda si occupa di commercio di metalli in Italia, Europa, e importazioni ed esportazioni di metalli. La vostra organizzazione ha i metalli da commercializzare, è possibile contattarci per offrire la tua merce, anche in grandi quantità. Non esitate a esporre il vostro interesse per la nostra rete commerciale. Grazie e cordiali saluti contatti: Scrivi una E-mail: Contattare il personale al telefono: Lorenzo: . Inviare un fax: .

Communicating Meaning: The Evolution and Development of

ISBN: , SKU: , AUTHOR: Velichkovsky, Boris M. / Rumbaugh, Duane M., PUBLISHER: Psychology Press, Dealing specifically with the origins and development of human language, this book is based on a selection of materials from a recent international conference held at the Center of Interdisciplinary Research at the University of Bielefeld in Germany. The significance of the volume is that it testifies to paradigmatic changes currently in progress. The changes are from the typical emphasis on the syntactic properties of language and cognition to an analysis of biological and cultural factors which make these formal properties possible. The chapters provide in-depth coverage of such topics as new theoretical foundations for cognitive research, phylogenetic prerequisites and ontogenesis of language, and environmental and cultural forces of development. Some of the arguments and lines of research are relatively well-known; others deal with completely new interdisciplinary approaches. As a result, some of the authors' conclusions are in part, rather counterintuitive, such as the hypothesis that language as a system of formal symbolic transformations may be in fact a very late phenomenon located in the sphere of socio-cultural and not biological development. While highly debatable, this and other hypotheses of the book may well define research questions for the future.

Direct Methods in the Theory of Elliptic Equations

ISBN: , SKU: , AUTHOR: Necas, Jindrich / Tronel, Gerard / Kufner, Alois, PUBLISHER: Springer, Necas's famous book Direct methods in the theory of elliptic equations has become standard reference material on the mathematical theory of linear elliptic equations and systems, and also on the related function spaces framework. It provides a concise and self-contained introduction to the modern theory of partial differential equations, the theory of weak solutions and related topics. It is recommended to scientists working in the field of partial differential equations, postgraduate and graduate students, and applied mathematicians. The first chapter is devoted to directs methods, introduction to the Sobolev spaces, weak solution, Lax-Milgram theorem, Galerkin metods and spectral theory. The second chapter deals with the basic properties of Sobolev spaces (imbeddings, traces, compact imbeddings, fractional spaces).The third chapter contains existence and uniqueness theorems for problems, including the Fredholm alternative and systems of equations with variable coefficients. The next chapter describes regularity properties of weak solutions. Chapter 5 deals with applications of Rellich's inequality and Chapter 6 introduces the Sobolev spaces with weights. Finally the last chapter studies regularity of solutions and their dependence on coefficients and also on irregular domains.

Wiring Simplified: Based on the National Electrical

ISBN: , SKU: , AUTHOR: Richter, H. P. / Schwan, W. Creighton / Hartwell, F. P., PUBLISHER: Park Publishing (WI), Updated to adhere to National Electrical Code standards, this manual provides general information about electrical inspections and electrical code enforcement for residential and small-farm application. Homeowners learn how to understand codes and safety, select and connect wires, ground for safety, and install service equipment. Detailed drawings illustrate how to wire electrical devices, such as receptacles and different types of switches, with a focus on ensuring safe installations. Also discussed are special wiring projects such as modernizing old wiring and working with power-limited wiring.

Cell Electrophoresis

ISBN: , SKU: , AUTHOR: Bauer, Johann / Bauer, Johann, PUBLISHER: CRC Press, This book presents a summary of the application and instrumentation of cell electrophoresis. The method of making cell purification and characterization possible according to the cellular negative surface charge density is discussed, and ideas for future developments are explained. The negative electrostatic forces at cell surfaces provide information about cell-cell interaction, blood vessel sealing, cytokine actions, cell transformation, ion transport phenomena, and other biological phenomena. Recalculations of the physical principles of cell electrophoresis reveal possibilities for removing disruptive factors caused by electrical current, heat, and sedimentation. The introduction of computer technology, the performance of simultaneous two-parameter measurements, and the application of cell-friendly but current-inert buffer systems render the method more reliable and efficient.

Looking Into Pictures: An Interdisciplinary Approach to

ISBN: , SKU: , AUTHOR: Hecht, Heiko / Schwartz, Robert / Atherton, Margaret, PUBLISHER: Bradford Book, The last half of the twentieth century witnessed dramatic changes in the theory of vision. In particular, the "eye-as-camera" metaphor that had long dominated the field no longer seemed tenable. Somewhat surprisingly, however, the metaphor has maintained its appeal in the study of pictures. In "Looking into Pictures," philosophers, psychologists, and art historians explore the implications of recent theories of vision for our understanding of the nature of pictorial representation and picture perception. They examine the dual nature of picture perception, the fact that viewers must separate the visual properties of the picture itself from those of what the picture represents. Discussing the status of perspective, they ask whether perspective renderings of space are special or more accurate than those found in other types of pictures, and if so why. Finally, they consider the possible need to reconceive pictorial space and the implications of such a reconception for the study of picture perception.

Superfoods Diet Book

The Superfoods Diet Book by Michael van Straten and Barbara Griggs - January Published by Dorling Kindersley This easy-to-follow diet book is based on the principle of the "Superfoods" approach that uses natural foods with therapeutic properties. The book explains that whatever health problems are experienced, they can be improved by the right diet. A list of natural foodstuffs is included. Michael Van Straten is the author of "Body Talk" and Barbara Griggs is the author of "Home Herbal", "Green Pharmacy" and "A History of Herbal Medicine". Well kept. 13 euros + shipping

NFPA Pocket Guide to Fire Alarm Installation

ISBN: , SKU: , AUTHOR: Bunker, Merton W. / Roux, Richard J., PUBLISHER: Jones & Bartlett Publishers, This brand-new edition provides all the information you need to design, install, or maintain fire alarm systems. NFPA's Pocket Guide to Fire Alarm System Installation, Second Edition is updated to reflect the provisions of the edition of the National Fire Alarm Code (NFPA 72) and the edition of the National Electrical Code (NFPA 70). It has been reorganized to follow the order of topics presented within the NFAC, and includes updated requirements for power supplies, survivability, and spacing of detectors and notification appliances.

Kitchen Collectibles: The Essential Buyer's Guide

ISBN: , SKU: , AUTHOR: Stoneback, Diane, PUBLISHER: Wallace-Homestead Book Company, Covers everything from butter molds and cookie cutters from the s to electrical appliances from your mother's kitchen. Includes s of listings with current values and 175 black-and-white photographs. A state-of-the-market report and tips on what to save from the s.

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