Author: Peter A. Rona
Publisher:
ISBN:
Category : Continental shelf
Languages : en
Pages : 56

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Book Description

Author: A.A. Fitch
Publisher: Springer Science & Business Media
ISBN: 9780853342168
Category : Science
Languages : en
Pages : 284

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Book Description
"The first phase of geophysical exploration is carried out on the subsurface.The subsurface in this phase is inaccessible to direct observation. D.W. Strangway presents an interesting and effective method: audiofrequency magnetotelluric (AMT) sounding. In the second phase where observations can be made, D.J Buchanan writes of fault detection in coal seams, and A. Hussain writes about of gravity surveys.Other contributions include, improvement of geophysical logs by filtering and a troublesome problem which can appear in either phase of exploration-discovery and exploration of caves and abandoned mine workings.'

Author: Melanie James
Publisher: Routledge
ISBN: 1134615256
Category : Business & Economics
Languages : en
Pages : 242

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Book Description
In public relations, people talk about positioning an idea, a persona, a political ideal, an ideology – but what are they talking about? Why do some positions taken by organizations crystallize in the minds of audiences, while others fail? Whilst positioning is not something new in public relations, this book is the first to explicate what it involves, how it works and how to do it. This is the first in-depth exploration of the possibilities of Positioning Theory for the public relations field and it adds a new perspective to the growing body of multidisciplinary work in this rich theoretical area, moving the discussion away from the traditional communication plans of previous decades, which fail to accommodate the changing media and opinion landscapes. The author pulls together various strands of socio-cultural theory into an analytical framework, providing readers with a tool to analyse the organizational implications of public relations decisions, guiding strategic decision making through realistic scenario planning. This thought-provoking book provides an alternative path to studying communication in increasingly complex environments and as such, will be vital reading for researchers and educators, advanced communication and public relations students, and for senior public relations practitioners.

Author: Paul A. Chapel
Publisher: CRC Press
ISBN: 9789054102069
Category : Science
Languages : en
Pages : 442

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Book Description
Geophysics, the excellent exploration tool which traditionally uses the latest techniques has been in great demand, and has assisted by remarkable development of the methods which consist of gravimetry, electromagnetics and, the most important, seismic reflection. The book is presented like an encyclopedia. One may find an exact definition, illustrated with simple sketches, precise formulae & orders of magnitude & data which have so often been missing.

Author: Gianluca Baldassarre
Publisher: Springer Science & Business Media
ISBN: 3642323758
Category : Computers
Languages : en
Pages : 453

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Book Description
It has become clear to researchers in robotics and adaptive behaviour that current approaches are yielding systems with limited autonomy and capacity for self-improvement. To learn autonomously and in a cumulative fashion is one of the hallmarks of intelligence, and we know that higher mammals engage in exploratory activities that are not directed to pursue goals of immediate relevance for survival and reproduction but are instead driven by intrinsic motivations such as curiosity, interest in novel stimuli or surprising events, and interest in learning new behaviours. The adaptive value of such intrinsically motivated activities lies in the fact that they allow the cumulative acquisition of knowledge and skills that can be used later to accomplish fitness-enhancing goals. Intrinsic motivations continue during adulthood, and in humans they underlie lifelong learning, artistic creativity, and scientific discovery, while they are also the basis for processes that strongly affect human well-being, such as the sense of competence, self-determination, and self-esteem. This book has two aims: to present the state of the art in research on intrinsically motivated learning, and to identify the related scientific and technological open challenges and most promising research directions. The book introduces the concept of intrinsic motivation in artificial systems, reviews the relevant literature, offers insights from the neural and behavioural sciences, and presents novel tools for research. The book is organized into six parts: the chapters in Part I give general overviews on the concept of intrinsic motivations, their function, and possible mechanisms for implementing them; Parts II, III, and IV focus on three classes of intrinsic motivation mechanisms, those based on predictors, on novelty, and on competence; Part V discusses mechanisms that are complementary to intrinsic motivations; and Part VI introduces tools and experimental frameworks for investigating intrinsic motivations. The contributing authors are among the pioneers carrying out fundamental work on this topic, drawn from related disciplines such as artificial intelligence, robotics, artificial life, evolution, machine learning, developmental psychology, cognitive science, and neuroscience. The book will be of value to graduate students and academic researchers in these domains, and to engineers engaged with the design of autonomous, adaptive robots. The contributing authors are among the pioneers carrying out fundamental work on this topic, drawn from related disciplines such as artificial intelligence, robotics, artificial life, evolution, machine learning, developmental psychology, cognitive science, and neuroscience. The book will be of value to graduate students and academic researchers in these domains, and to engineers engaged with the design of autonomous, adaptive robots.

Author: DONG QIU
Publisher: American Academic Press
ISBN: 1631814370
Category : Business & Economics
Languages : en
Pages : 383

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Book Description
The extremely fierce international competition requires the reconstruction of "Statustics". This book first conducts a routine analysis of five aspects of economic statistics: the time series analysis of economic growth in the past 30 years of the G20, the distribution of "net factor income from abroad" between countries, the identification of true country responsibility for carbon emissions, the exploration of "real chain-positions" under the international competition pattern, and the evaluation and revision of Morris's "Measure of Civilization". Furthermore, the book analyzes the international judgment background from a global perspective: "civilized hierarchy" is the inherent "legal" basis for the blatant pursuit of hegemonic behavior by major powers. Since World War II, the world has been in a "post-territorial colonial era" rather than a "post-colonial era". The so-called "formal justice" of the empire is only a by-product of the struggle for hegemony among the great powers. The logic of "America First" is global dictatorship, which is exactly the biggest external obstacle to the independent development of all "other countries". The growth of emerging economies has a duality. We should conduct in-depth economic statistics, promote national credit construction, and lay a more solid cognitive foundation for all sectors of society to study and judge statustic.

Author: Suzanne Lipu
Publisher: Elsevier
ISBN: 1780634129
Category : Business & Economics
Languages : en
Pages : 217

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Book Description
This book provides an overview of approaches to assist researchers and practitioners to explore ways of undertaking research in the information literacy field. The first chapter provides an introductory overview of research by Dr Kirsty Williamson (author of Research Methods for Students, Academics and Professionals: Information Management and Systems) and this sets the scene for the rest of the chapters where each author explores the key aspects of a specific method and explains how it may be applied in practice. The methods covered include those representing qualitative, quantitative and mixed methods. Both a chapter on the topical evidence-based practice approach, and another critiquing it, are also included. The final chapter points the way towards potential new directions for the burgeoning field.Renowned information literacy researcher Dr Christine Bruce affirms the usefulness of the book: New researchers and early career professionals will appreciate the clarity of the introductions provided' to each of the methods covered.

Author: Joseph Persky
Publisher: W.E. Upjohn Institute
ISBN: 088099309X
Category : Business & Economics
Languages : en
Pages : 190

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Book Description
The authors explore a new framework for evaluating economic development projects. This framework is based on a job-chain approach. Each new job created by an economic development incentive is filled by an employee who leaves behind another job. In turn, that job may be filled by someone who leaves behind their old job, etc. Such job chains end when an unemployedworker, someone not previously in the labor force, or an in-migrant to the labor market takes a vacancy. Job chains are the mechanism for observing and measuring "trickle down". The job trains model developed in this book presents new insights into local economic development evaluation and strategy.

Author: E.I. Galperin
Publisher: Springer Science & Business Media
ISBN: 9400970919
Category : Science
Languages : en
Pages : 281

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Book Description
variegated seismological conditions has been accumulated. The method has been developed further in two main directions: - the perfection of the techniques and equipment of three-component field studies incorporating a continuous control of the identity of equipment both in deep boreholes and on the surface; - the creation of efficient and straightforward software for the automatic processing of PM data. Whereas the early stages of development of the method have been conspicuous chiefly by the use of polarization for the discrimination of the wave field, in recent years the emphasis shifts to the use of polarization parameters to obtain additional information about the Earth. This is especially important, as the polarization parameters are very sensitive to inhomogeneities in cross-section and enable those parameters of the Earth to be studies which cannot be obtained from kinematics. Here one should especially mention the polarization of transverse waves, which can act as one of the most reliable parameters for identifying and studying anisotropic properties of the Earth. At present various modifications of PM are being developed applicable both to uphole - (PM RW = reflected waves method, PM CDP = common-depth-point method, PM refracted-wave method, PM of regional studies utilizing earthquakes) and to downhole observations (PM VSP = vertical seismic profiling). Not all the PM modifications are developing at the same rate. The method which has up to now been developed most extenSively is PM VSP.

Author: A.A. Fitch
Publisher: Springer Science & Business Media
ISBN: 9400973497
Category : Science
Languages : en
Pages : 317

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Book Description
One of the themes in current geophysical development is the bringing together of the results of observations made on the surface and those made in the subsurface. Several benefits result from this association. The detailed geological knowledge obtained in the subsurface can be extrapolated for short distances with more confidence when the geologi cal detail has been related to well-integrated subsurface and surface geophysical data. This is of value when assessing the characteristics of a partially developed petroleum reservoir. Interpretation of geophysical data is generally improved by the experience of seeing the surface and subsurface geophysical expression of a known geological configuration. On the theoretical side, the understanding of the geophysical processes themselves is furthered by the study of the phenomena in depth. As an example, the study of the progress of seismic wave trains downwards and upwards within the earth has proved most instructive. This set of original papers deals with some of the more vigorous developments in subsurface geophysics: and it is hoped that it will contribute to the understanding of geophysical phenomena in the solid. The editor thanks the busy workers in the several fields who have made time to produce these contributions.