Principles Of The Gravitational Method

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Author: Alex A. Kaufman
Publisher: Elsevier
ISBN: 9780080553870
Size: 75.77 MB
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Principles Of The Gravitational Method by Alex A. Kaufman


Original Title: Principles Of The Gravitational Method

This self-contained monograph gives a thorough introduction to the theory of gravity which is used as the basis for developing applications in exploration and geodesy. In addition, a survey of gravity instrumentation is given, with emphasis on the theory of underlying these instruments. The book finishes with an exposition of forward modeling and inverston, again emphasizing fundamental principles. *Surveys gravity instrumentation with emphasis on the theory of why certain instrumentation is used *Presents thorough developments of the theory of gravity to aid in creating applications in exploration and geodesy *Emphasizes the fundamental principles of forward modeling and inversion in the gravitational method

Geophysical Field Theory And Method Part C

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Author: Alex A. Kaufman
Publisher: Academic Press
ISBN: 0080959946
Size: 46.33 MB
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Geophysical Field Theory And Method Part C by Alex A. Kaufman


Original Title: Geophysical Field Theory And Method Part C

This book contains information about the theory of electromagnetic fields in conducting mediums. It describes the theoretical foundation of electromagnetic methods used in all areas of exploration geophysics, including a study of deep layers of Earth. This book will be useful for research and exploration geophysicists, electronic engineers, and graduate and university geophysics departments. Key Topics Covered Include: . Electromagnetic fields in conducting media . Physical principles of electromagnetic methods applied in geophysics . Relationship between electromagnetic fields and parameters of a medium

Principles Of Induction Logging

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Author: Avital Kaufman
Publisher: Elsevier
ISBN: 9780080539621
Size: 54.56 MB
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Principles Of Induction Logging by Avital Kaufman


Original Title: Principles Of Induction Logging

The monograph introduces the reader to the world of inductive well logging - an established method for surveying the electrical conductivity of rocks surrounding a borehole. The emphasis is on developing a theory of inductive logging and on understanding logging tools basic physics, since this theory and understanding furnish valuable insights for inventing practical induction logging techniques. The first chapter of the book presents the basic laws of electromagnetism from a point of view that will facilitate the application of the theory to problems in electromagnetic logging. Many topics that play an important role in the design and interpretation of tools readings are covered. The vertical resolution and radial depth of investigation of different induction tools is systematically considered. Special attention is paid to principles of induction logging with transversal induction coils, to transient method of induction logging in media with cylindrical and horizontal interfaces and to the influence of anisotropy on the electromagnetic field measured in a conducting medium. Multi-coil differential induction probes and induction logging based on measuring the inphase component of the secondary field or the quadrature component difference are also described in detail. The last chapter is devoted to mathematical modeling of the response of induction logging tools in 3D geometries. The theory of inductive logging presented in this volume can be applied to logging after drilling as well as logging while drilling.

Acoustic And Elastic Wave Fields In Geophysics

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Author: Alexander A. Kaufman
Publisher: Elsevier
ISBN: 0080457681
Size: 36.90 MB
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Acoustic And Elastic Wave Fields In Geophysics by Alexander A. Kaufman


Original Title: Acoustic And Elastic Wave Fields In Geophysics

This monograph is the last volume in the series ''Acoustic and Elastic Wave Fields in Geophysics''. The previous two volumes published by Elsevier (2000, 2002) dealt mostly with wave propagation in liquid media. The third volume is dedicated to propagation of plane, spherical and cylindrical elastic waves in different media including isotropic and transversely isotropic solids, liquid-solid models, and media with cylindrical inclusions (boreholes). * Prevalence of physical reasoning on formal mathematical derivations * Readers do not need to have a strong background in mathematics and mathematical physics * Detailed analysis of wave phenomena in various types of elastic and liquid-elastic media

The Theory Of Inductive Prospecting

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Author: Alexander A. Kaufman
Publisher: Elsevier Science
ISBN: 9780444503107
Size: 65.51 MB
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The Theory Of Inductive Prospecting by Alexander A. Kaufman


Original Title: The Theory Of Inductive Prospecting

An update to a classic reference published fifteen years ago, this publication concerns the theoretical aspects of inductive electromagnetic methods applied in geophysical prospecting. From first principles, the electromagnetic responses of several models are derived and analysed in order to form a strong basis for understanding such phenomenon in practice. The original work has been extended by using modern 3-D modeling capabilities with a special emphasis on airborne applications. Exploration and research geophysicists will appreciate the numerous closed-form and asymptotic electromagnetic expressions for spherical and clylindrical conductors contained within non-conductive and conductive hosts which are described in this volume. Responses based on such expressions are often presented in graphical and tabular form in order to help the reader visualise the significance of the results and in order to facilitate comparisons with physical and numerical modeling results. In contrast to the first edition, key results are summarised at the end of each chapter and old material that has been retained in the new edition has been clarified and in many instances corrected. A new chapter has been written in which an extensive evaluation of several different airborne electromagnetic systems is described. The evaluation was based on the utilization of an advanced 3-D modeling program to simulate complex geoelectrical situations that are of interest in exploration and in airborne resistivity mapping.

The Historical Literature Of The Jack Cade Rebellion

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Author: Alexander L. Kaufman
Publisher: Routledge
ISBN: 1317029070
Size: 47.30 MB
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The Historical Literature Of The Jack Cade Rebellion by Alexander L. Kaufman


Original Title: The Historical Literature Of The Jack Cade Rebellion

Accounts of Jack Cade's 1450 Rebellion-an uprising of some 30,000 middle-class citizens, protesting Henry VI's policies, and resulting in hundreds of deaths as well as the leaders' execution-form the dominant entry in a group of quasi-historical documents referred to as the London chronicles of the Fifteenth Century. However, each chronicle is inherently different and highly subjective. In the first study of the primary documents related to the Cade Rebellion, Alexander L. Kaufman shows that the chroniclers produced multiple representations of the event rather than a single, unified narrative. Aided by contemporary theories of historiography and historical representation, Kaufman scrutinizes the differing representations and distinguishes the writers' objectiveness, their underrated literary skills, and their ideological positions on the rebellion and fifteenth-century politics. He demonstrates how the use of figurative language is related to writing about trauma, and how descriptions of Cade's procession through London are a violent parody of midsummer festivals. In an exploration of authenticity in the descriptions of Cade, Kaufman also examines the characterization and plot devices that push Cade towards the realm of myth, showing that representations of Cade are influenced by popular fifteenth-century stories of Robin Hood.

Capabilities Equality

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Author: Alexander Kaufman
Publisher: Routledge
ISBN: 1134236859
Size: 66.16 MB
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Capabilities Equality by Alexander Kaufman


Original Title: Capabilities Equality

The capabilities approach to equality, developed by Amartyr Sen and Martha Nussbaum, seeks to answer the question: what is a proper measure of a person's condition for the purposes of determining what we owe each other, as a matter of justice? While the capabilities theory has avoided many of the conceptual difficulties that have undermined competing accounts of egalitarian justice, recent criticisms have raised questions regarding the focus, structure and justification of the theory. In this volume, leading scholars present new and original essays that address these controversies.

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