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Geodetic Reference Frames

Author : Hermann Drewes

Publisher : Springer Science & Business Media

Page : 312 pages

File Size : 19,9 MB

Release : 2009-06-22

Category : Science

ISBN : 3642008607

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Book Description

Geodetic reference frames are the basis for The programme of the Symposium was divided three-dimensional, time dependent positioning according to the Sub-commissions, Projects in all global, regional and national networks, in and Study Groups of Commission 1 into eight cadastre, engineering, precise navigation, geo- general themes: information systems, geodynamics, sea level studies, and other geosciences. They are 1. Combination of space techniques necessary to consistently estimate unknown 2. Global reference frames and Earth rotation parameters using geodetic observations, e. g. , 3. Regional reference frames station coordinates, Earth orientation and 4. Interaction of terrestrial and celestial frames rotation parameters. Commission 1 “Reference 5. Vertical reference frames Frames” of the International Association of 6. Ionosphere modelling and analysis Geodesy (IAG) was established within the new 7. Satellite altimetry structure of IAG in 2003 with the mission to 8. Use of GNSS for reference frames study the fundamental scientific problems for the establishment of reference frames. One day of the Symposium was dedicated to a The principal objective of the scientific work joint meeting with the International Congress of the Commission is basic research on: of Federación Internationale des Géomètres - Definition, establishment, maintenance, and (FIG) and the INTERGEO congress of the improvement of geodetic reference frames. German Association of Surveying, Geo- - Advanced development of terrestrial and information and Land Management. The space observation techniques for this contributions presented at this meeting are purpose. integrated into these proceedings.



Reference Frames

Author : Jean Kovalevsky

Publisher : Springer Science & Business Media

Page : 470 pages

File Size : 25,87 MB

Release : 2012-12-06

Category : Science

ISBN : 9400909330

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Book Description

This book on reference systems is the first comprehensive review of the problem of celestial and terrestrial reference systems and frames. Over 20 years, the importance of this problem emerged slowly as the accuracy of new observational techniques improved. The topic has already been approached in several symposia such as Stresa (1967), Morioka (1971), Perth (1973), Columbus (1975, 1978 and 1985), Kiev (1977) and San Fernando (1978). Two IAU colloquia held in Turin (1974) and in Warsaw (1980) were exclusively devoted to discuss reference systems. During this time, the problem of terrestrial and celestial reference systems has been discussed also in many astronomical and geodetic symposia, but always among other topics. Thus, a review devoted solely to the definition and practical realization of such systems was needed. It is hoped that this book, containing modern comprehensive reviews of important facets of this problem will contribute not only to a better and wider understanding of the mathematics and the physics that are behind the concepts and the realizations, but also to future development in a field that can only expand with the rapidly increasing accuracy of geodetic and astronomical observations. We are pleased to thank all the authors of the book who have enthusiastically agreed to contribute to the book in their field of competence and have gracefully accepted guidance from the editors in the definition of the subject and of the interfaces with other chapters. We thank Prof. Y.



Relativity in Rotating Frames

Author : G. Rizzi

Publisher : Springer Science & Business Media

Page : 462 pages

File Size : 12,21 MB

Release : 2013-03-09

Category : Science

ISBN : 9401705283

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Book Description

Even if the subject is a long-standing one, this is the first monograph on this field. On the one hand, this book is intended to give a rather wide review on this field, both in a historical and pedagogical perspective; on the other hand, it aims at critically re-examining and discussing the most controversial issues. For instance, according to some authors the celebrated Sagnac effect is a disproval of the theory of relativity applied to rotating frames; according to others, it is an astonishing experimental evidence of the relativistic theory. In order to give the reader a deeper insight into this research field, the contributing authors discuss their opinions on the main subjects in an enthralling virtual round table: in this way, the reader can get a direct comparison of the various viewpoints on the most controversial and interesting topics. This is particularly expedient, since the differences in the various approaches are often based upon subtleties that can be understood only by a direct comparison of the underlying hypotheses.



Reference Frame Theory

Author : Paul C. Krause

Publisher : John Wiley & Sons

Page : 128 pages

File Size : 23,6 MB

Release : 2020-12-03

Category : Science

ISBN : 1119721636

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Book Description

Discover the history, underpinnings, and applications of one of the most important theories in electrical engineering In Reference Frame Theory, author Paul Krause delivers a comprehensive and thorough examination of his sixty years of work in reference frame theory. From the arbitrary reference frame, to the coining of the title "reference frame theory," to the recent establishment of the basis of the theory, the author leaves no stone unturned in his examination of the foundations and niceties of this area. The book begins with an integration of Tesla's rotating magnetic field with reference frame theory before moving on to describe the link between reference frame theory and symmetrical induction machines and synchronous machines. Additional chapters explore the field orientation of brushless DC drives and induction machine drives. The author concludes with a description of many of the applications that make use of reference frame theory. The comprehensive and authoritative Reference Frame Theory also covers topics like: A brief introduction to the history of reference frame theory Discussions of Tesla's rotating magnetic field and its basis of reference frame theory Examinations of symmetrical induction and synchronous machines, including flux-linkage equations and equivalent circuits Applications of reference frame theory to neglecting stator transients, multiple reference frames, and symmetrical components Perfect for power engineers, professors, and graduate students in the area of electrical engineering, Reference Frame Theory also belongs on the bookshelves of automotive engineers and manufacturing engineers who frequently work with electric drives and power systems. This book serves as a powerful reference for anyone seeking assistance with the fundamentals or intricacies of reference frame theory.



Constructing Frames of Reference

Author : Lewis R. Binford

Publisher : University of California Press

Page : 583 pages

File Size : 38,86 MB

Release : 2019-05-07

Category : Social Science

ISBN : 0520303407

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Book Description

Many consider Lewis Binford to be the single most influential figure in archaeology in the last half-century. His contributions to the "New Archaeology" changed the course of the field, as he argued for the development of a scientifically rigorous framework to guide the excavation and interpretation of the archaeological record. This book, the culmination of Binford's intellectual legacy thus far, presents a detailed description of his methodology and its significance for understanding hunter-gatherer cultures on a global basis. This landmark publication will be an important step in understanding the great process of cultural evolution and will change the way archaeology proceeds as a scientific enterprise. This work provides a major synthesis of an enormous body of cultural and environmental information and offers many original insights into the past. Binford helped pioneer what is now called "ethnoarchaeology"—the study of living societies to help explain cultural patterns in the archaeological record—and this book is grounded on a detailed analysis of ethnographic data from about 340 historically known hunter-gatherer populations. The methodological framework based on this data will reshape the paradigms through which we understand human culture for years to come.



Detectors, Reference Frames, and Time

Author : Alexander R. H. Smith

Publisher : Springer

Page : 171 pages

File Size : 21,70 MB

Release : 2019-07-03

Category : Science

ISBN : 3030110001

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Book Description

This thesis uses the tools of quantum information science to uncover fascinating new insights about the intersection of quantum theory and relativity. It is divided into three self-contained parts, the first of which employs detector models to investigate how the information content of quantum fields depends on spacetime curvature and global spacetime topology. The behavior of Unruh-DeWitt detectors on curved spacetimes are investigated, following which these detectors are used to probe the vacuum state of a scalar field in various topologies. This leads to a generalization of the entanglement harvesting protocol involving detectors in arbitrary curved spacetimes admitting a Wightman function. The second part extends the theory of quantum reference frames to those associated with noncompact groups. Motivated by the pursuit of a relational relativistic quantum theory where the group of reference frames is the Poincaré group, the author then generalizes a communication protocol between two parties lacking a common reference frame to the scenario where the group of transformations of their reference frame is a one-dimensional noncompact Lie group. Finally, the third part, inspired by theories of quantum gravity, generalizes the conditional probability interpretation of time, a proposed mechanism for time to emerge from a fundamentally timeless Universe. While the conditional probability interpretation of time is based upon conditioning a solution to the Wheeler-DeWitt equation on a subsystem of the universe that acts a clock, the author extends this approach to include an interaction between the system being used as a clock and a system whose evolution the clock is tracking.



Fundamentals of Mechanics

Author : MOHIT KUMAR. CHANDRA SHARMA (SURESH.)

Publisher :

Page : 382 pages

File Size : 46,4 MB

Release : 2020-01-30

Category :

ISBN : 9789386768704

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Book Description



Frames of Reference for Pediatric Occupational Therapy

Author : Paula Kramer

Publisher : Lippincott Williams & Wilkins

Page : 818 pages

File Size : 25,52 MB

Release : 2018-12-07

Category : Medical

ISBN : 1975140346

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Book Description

Publisher's Note: Products purchased from 3rd Party sellers are not guaranteed by the Publisher for quality, authenticity, or access to any online entitlements included with the product. Frames of Reference for Pediatric Occupational Therapy, Fourth Edition, uses frames of reference for diagnostic categories (neuro-development, social participation, etc.) as effective blueprints for applying theory to pediatric OT practice. Updated with new chapters, case examples, and a new focus on evidence-based practice. This proven approach helps students understand the “why” of each frame of reference before moving on to the “how” of creating effective treatment programs to help pediatric clients lead richer, fuller lives. The book first covers the foundations of frames reference for pediatric OT (Section I), and then covers commonly used frames of reference such as motor skill acquisition, biomechanical, and sensory integration (Section II). A final section discusses newer focused/specific frames of reference like handwriting skills and social participation. A standardized format within each frame of reference chapter covers the same elements (Theoretical Base, Supporting Evidence, the Function/Dysfunction Continuum, Guide to Evaluation, and Application to Practice) to help students build the knowledge and skills needed for effective practice.



The Earth's Rotation and Reference Frames for Geodesy and Geodynamics

Author : Alice K. Babcock

Publisher : Springer Science & Business Media

Page : 498 pages

File Size : 10,49 MB

Release : 1988-02-29

Category : Science

ISBN : 9789027726575

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Book Description

Proceedings of the 128th Symposium of the International Astronomical Union, held in Coolfont, West Virginia, USA, October 20-24, 1986.