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  • English  (20)
  • Berlin : Springer  (19)
  • Wiesbaden :VS, Verl. für Sozialwiss.,
  • Physics  (17)
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  • 1
    ISBN: 9783662645017
    Language: English
    Pages: xiii, 195 Seiten , Illustrationen, Diagramme
    Uniform Title: Die Rückseite der Cloud
    Parallel Title: Erscheint auch als Seele, Peter Behind the Cloud
    DDC: 303.4833
    RVK:
    Keywords: Big Data ; Personenbezogene Daten ; Datenanalyse ; Privatheit ; Soziokultureller Wandel ; Datenschutz
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  • 2
    ISBN: 9783642323010 , 1283944650 , 9781283944656
    Language: English
    Pages: Online-Ressource (XVII, 450 p. 64 illus, digital)
    Series Statement: New Frontiers of Educational Research
    Series Statement: SpringerLink
    Series Statement: Bücher
    Parallel Title: Buchausg. u.d.T. Reshaping learning
    RVK:
    RVK:
    Keywords: Computer science ; Education ; Education ; Computer science ; Aufsatzsammlung ; E-Learning ; Lerntheorie ; Bildungsforschung ; Unterricht ; Neue Medien ; Lernen ; Neue Medien ; Unterricht ; Neue Medien ; Aufsatzsammlung
    Abstract: This edited volume presents selected papers from distinguished experts and professors in learning technologies and related fields, all of them pioneers with innovative approaches to the development of learning technologies. This book will address the main issues concerned with current trends in and the future development of learning processes, innovative pedagogies, the effects of new technologies on education, and future learning content. Learning technologies have been affected by technological advances and changes in the field of education. Today we cannot afford to first observe changes and then adapt to them; instead we need to predict changes and respond to them positively and actively in order to shape trends more beneficially. This book collects the latest concepts at the frontier of learning education and future developments with regard to learning, pedagogies, and learning technologies in order to arrive at an image of learning education in the near future.
    Description / Table of Contents: Reshaping Learning; Foreword; Preface; Contents; Part I New Shape of Learning; 1 The New Shape of Learning: Adapting to Social Changes in the Information Society; Abstract; 1.1…The Need to Reshape Learning to Reflect Social Changes in Today's Information Society; 1.2…Connected Learning: Matching Learning with Social Change; 1.2.1 Transitioning from Traditional Learning to Connected Learning; 1.2.2 The Characteristics of Connected Learning; 1.2.3 Teaching Methodology Changes Required by Connected Learning; 1.2.4 Preparation: From Preparing Lessons to Designing Learning Activities
    Description / Table of Contents: 1.2.5 Process: From Lecturing to Organizing Learning Activities1.2.6 Evaluation: From Examinations to the Entire Learning Process; 1.2.7 Services: From Monitoring to Providing Support for the Learning Process; 1.3…The Learning Scenario: Identifying When, Where and How Learning Occurs; 1.3.1 The Meaning of Learning from Different Perspectives; 1.3.2 The Concept of a Learning Scenario; 1.3.3 The Features of Five Typical Learning Scenarios; 1.4…Five Laws on Technology Enhanced Learning; 1.4.1 Technology Enhanced Learning (TEL) and Learning Scenarios
    Description / Table of Contents: 1.4.2 Conditions for Effective Learning Activities1.4.3 The Five Laws of TEL; 1.4.3.1 Law 1: On Intrinsic Access to e-Learning Resources; 1.4.3.2 Law 2: On Virtual Learning Communities; 1.4.3.3 Law 3: On Learning Management Systems; 1.4.3.4 Law 4: On user's Understanding of the Designer's Intention; 1.4.3.5 Law 5: On Learners Asking for Help; 1.5…The Transformation of Digital Resources from Nibbled Learning to Connected Learning; 1.5.1 Typical Forms of Digital Resources for Nibbled Learning; 1.5.1.1 Classroom Migration Resources (CMR): A Metaphor for Traditional Classroom Transfer
    Description / Table of Contents: 1.5.1.2 Digitalized Independent-Learning Resources (DIR): A Metaphor for the Digitalization of Self-Study Materials1.5.1.3 Simple Mixed Resources (SMR): A Metaphor for the Mixing of Traditional and Digitalized Learning Resources; 1.5.2 Typical Forms of Digital Resources for Connected Learning; 1.5.2.1 Mini Courseware and ''Apps'' (MCA); 1.5.2.2 Task Oriented Resources (TOR); 1.5.2.3 Experience Oriented Resources (EOR); 1.5.2.4 Collaboration Oriented Resources (COR); 1.5.2.5 Social Learning Resources (SLR); 1.6…Other Aspects on the Transmission from Nibbled Learning to Connected Learning
    Description / Table of Contents: 1.6.1 Focus on the Research on Learning Psychology in the Technology Environment1.6.2 Pay More Attention to the Design and Support of Learning Activities; 1.6.2.1 Learning Support and Services; 1.6.2.2 Training for Teachers; 1.6.2.3 More Comprehensive Review and Study on the Application of Computer in Education; References; 2 Emerging Dimensions of Learning; Abstract; 2.1…Introduction; 2.2…In the Quest for Ideal Learning; 2.3…Four Seasons of Exploring Learning Approaches in Diverse Settings; 2.3.1 Spring: Preparing the ground---Kids' Club
    Description / Table of Contents: 2.3.2 Summer: Growth by Cross-Fertilizing Formal and Informal Education---Contextualized ICT Education in Developing Countries
    Note: Description based upon print version of record
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  • 3
    Book
    Book
    Wiesbaden :VS, Verl. für Sozialwiss.,
    ISBN: 978-3-531-16958-3
    Language: German , English
    Pages: 200 S. : , Ill., graph. Darst. ; , 210 mm x 148 mm.
    Edition: 1. Aufl.
    Series Statement: Medienbildung und Gesellschaft 12
    Series Statement: Medienbildung und Gesellschaft
    DDC: 302.23071
    RVK:
    RVK:
    RVK:
    Keywords: Alltagskultur - Internet - Nutzung - Aufsatzsammlung ; Neue Medien - Medienpädagogik - Aufsatzsammlung ; Virtuelle Gemeinschaft - Soziale Software - Aufsatzsammlung ; Neue Medien. ; Medienpädagogik. ; Alltagskultur. ; Internet. ; Nutzung. ; Social Media. ; Soziale Software. ; Aufsatzsammlung ; Aufsatzsammlung ; Aufsatzsammlung ; Aufsatzsammlung ; Aufsatzsammlung ; Aufsatzsammlung ; Aufsatzsammlung ; Neue Medien ; Medienpädagogik ; Alltagskultur ; Internet ; Nutzung ; Social Media ; Soziale Software
    Note: Text überw. dt., teilw. engl.
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  • 4
    Online Resource
    Online Resource
    Berlin : Springer
    ISBN: 9783642666650
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Communication and Cybernetics 15
    DDC: 534
    Keywords: Physics ; Acoustics
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  • 5
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    Berlin : Springer
    ISBN: 9783642809941
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Springer Tracts in Natural Philosophy 28
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Mathematics ; Physics ; Mathematics ; Physics ; Astronomy.
    Abstract: VIII. The Oberbeck-Boussinesq Equations. The Stability of Constant Gradient Solutions of the Oberbeck-Boussinesq Equations -- § 54. The Oberbeck-Boussinesq Equations for the Basic Flow -- § 55. Boundary Conditions -- § 56. Equations Governing Disturbances of Solutions of the OB Equations -- §57. The ? Family of Energy Equations -- § 58. Kinematic Admissibility, Sufficient Conditions for Stability -- §59. Motionless Solutions of the Oberbeck-Boussinesq Equations -- § 60. Physical Mechanisms of Instability of the Motionless State -- § 61. Necessary and Sufficient Conditions for Stability -- § 62. The Bénard Problem -- § 63. Plane Couette Flow Heated from below -- § 64. The Buoyancy Boundary Layer -- IX. Global Stability of Constant Temperature-Gradient and Concentration-Gradient States of a Motionless Heterogeneous Fluid -- § 65. Mechanics of the Instability of the Conduction-Diffusion Solutions in a Motionless Heterogeneous Fluid -- § 66. Energy Stability of Heated below and Salted above -- §67. Heated and Salted from below: Linear Theory -- §68. Heated and Salted below: Energy Stability Analysis -- §69. Heated and Salted below: Generalized Energy Analysis -- Addendum for Chapter IX: Generalized Energy Theory of Stability for Hydromagnetic Flows -- X. Two-Sided Bifurcation into Convection -- § 70. The DOB Equations for Convention of a Fluid in a Container of Porous Material -- § 71. The Spectral Problem, the Adjoint Spectral Problem and the Energy Theory of Stability -- § 72. Two-Sided Bifurcation -- § 73. Conditions for the Existence of Two-Sided Bifurcation -- § 74. Two-Sided Bifurcation between Spherical Shells -- § 75. Stability of the Conduction Solution in a Container Heated below and Internally -- § 76. Taylor Series in Two Parameters -- § 77. Two-Sided Bifurcation in a Laterally Unbounded Layer of Fluid -- Addendum to Chapter X: Bifurcation Theory for Multiple Eigenvalues -- XI. Stability of Supercritical Convection-Wave Number Selection Through Stability -- § 78. Statistically Stationary Convection and Steady Convection -- § 79. Stability of Rolls to Noninteracting Three-Dimensional Disturbances -- § 80. Nonlinear Neutral Curves for Three-Dimensional Disturbances of Roll Convection -- §81. Computation of Stability Boundaries by Numerical Methods -- §82. The Amplitude Equation of Newell and Whitehead -- XII. The Variational Theory of Turbulence Applied to Convection in Porous Materials Heated from below -- § 83. Bounds on the Heat Transported by Convection -- § 84. The Form of the Admissible Solenoidal Fluctuation Field Which Minimizes ? [u, ?; ?] -- §85. Mathematical Properties of the Multi-? Solutions -- § 86. The single-? Solution and the Situation for Small ? -- §87. Boundary Layers of the Single-? Solution -- §88. The Two-? Solution -- §89. Boundary-Layers of the Multi-? Solutions -- § 90. An Improved Variational Theory Which Makes Use of the Fact that B is Small -- § 91. Numerical Computation of the Single-? and Two-? Solution. Remarks about the Asymptotic Limit ? ? ? -- § 92. The Heat Transport Curve: Comparison of Theory and Experiment -- XIII. Stability Problems for Viscoelastic Fluids -- § 93. Incompressible Simple Fluids. Functional Expansions and Stability -- §94. Stability and Bifurcation of the Rest State -- §95. Stability of Motions of a Viscoelastic Fluid -- XIV. Interfacial Stability -- § 96. The Mechanical Energy Equation for the Two Fluid System -- § 97. Stability of the Interface between Motionless Fluids When the Contact Line is Fixed -- § 98. Stability of a Column of Liquid Resting on a Column of Air in a Vertical Tube—Static Analysis -- § 99. Stability of a Column of Liquid Resting on a Column of Air in a Vertical Tube—Dynamic Analysis -- Notes for Chapter XIV -- References.
    Abstract: The study of stability aims at understanding the abrupt changes which are observed in fluid motions as the external parameters are varied. It is a demanding study, far from full grown, whose most interesting conclusions are recent. I have written a detailed account of those parts of the recent theory which I regard as established. Acknowledgements I started writing this book in 1967 at the invitation of Clifford Truesdell. It was to be a short work on the energy theory of stability and if I had stuck to that I would have finished the writing many years ago. The theory of stability has developed so rapidly since 1967 that the book I might then have written would now have a much too limited scope. I am grateful to Truesdell, not so much for the invitation to spend endless hours of writing and erasing, but for the generous way he has supported my efforts and encouraged me to higher standards of good work. I have tried to follow Truesdell's advice to write this work in a clear and uncomplicated style. This is not easy advice for a former sociologist to follow; if I have failed it is not due to a lack of urging by him or trying by me. My research during the years 1969-1970 was supported in part by a grant from the Guggenheim foundation to study in London.
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  • 6
    Online Resource
    Online Resource
    Berlin : Springer
    ISBN: 9783642809910
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Springer Tracts in Natural Philosophy 27
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Physics ; Mathematical physics. ; Continuum mechanics.
    Abstract: 1. Global Stability and Uniqueness -- § 1. The Initial Value Problem and Stability -- §2. Stability Criteria—the Basic Flow -- § 3. The Evolution Equation for the Energy of a Disturbance -- § 4. Energy Stability Theorems -- § 5. Uniqueness -- Notes for Chapter I -- II. Instability and Bifurcation -- § 6. The Global Stability Limit -- § 7. The Spectral Problem of Linear Theory -- § 8. The Spectral Problem and Nonlinear Stability -- § 9. Bifurcating Solutions -- § 10. Series Solutions of the Bifurcation Problem -- § 11. The Adjoint Problem of the Spectral Theory -- § 12. Solvability Conditions -- § 13. Subcritical and Supercritical Bifurcation -- § 14. Stability of the Bifurcating Periodic Solution -- § 15. Bifurcating Steady Solutions; Instability and Recovery of Stability of Subcritical Solutions -- § 16. Transition to Turbulence by Repeated Supercritical Bifurcation -- Notes for Chapter II -- III. Poiseuille Flow: The Form of the Disturbance whose Energy Increases Initially at the Largest Value of v -- § 17. Laminar Poiseuille Flow -- § 18. The Disturbance Flow -- § 19. Evolution of the Disturbance Energy -- § 20. The Form of the Most Energetic Initial Field in the Annulus -- § 21. The Energy Eigenvalue Problem for Hagen-Poiseuille Flow -- § 22. The Energy Eigenvalue Problem for Poiseuille Flow between Concentric Cylinders -- § 23. Energy Eigenfunctions—an Application of the Theory of Oscillation kernels -- § 24. On the Absolute and Global Stability of Poiseuille Flow to Disturbances which are Independent of the Axial Coordinate -- § 25. On the Growth, at Early Times, of the Energy of the Axial Component of Velocity -- § 26. How Fast Does a Stable Disturbance Decay -- IV. Friction Factor Response Curves for Flow through Annular Ducts -- § 27. Responce Functions and Response Functionals -- § 28. The Fluctuation Motion and the Mean Motion -- § 29. Steady Causes and Steady Effects -- § 30. Laminar and Turbulent Comparison Theorems -- § 31. A Variational Problem for the Least Pressure Gradient in Statistically Stationary Turbulent Poiseuille Flow with a Given Mass Flux Discrepancy -- § 32. Turbulent Plane Poiseuille Flow—a Lower Bound for the Response Curve -- § 33. The Response Function Near the Point of Bifurcation -- § 34. Construction of the Bifurcating Solution -- § 35. Comparison of Theory and Experiment -- Notes for Chapter IV -- V. Global Stability of Couette Flow between Rotating Cylinders -- § 36. Couette Flow, Taylor Vortices, Wavy Vortices and Other Motions which Exist between the Cylinders -- § 37. Global Stability of Nearly Rigid Couette Flows -- § 38. Topography of the Response Function, Rayleigh’s Discriminant.. -- § 39. Remarks about Bifurcation and Stability -- § 40. Energy Analysis of Couette Flow; Nonlinear Extension of Synge’s Theorem -- § 41. The Optimum Energy Stability Boundary for Axisymmetric Disturbances of Couette Flow -- § 42. Comparison of Linear and Energy Limits -- VI. Global Stability of Spiral Couette-Poiseuille Flows -- § 43. The Basic Spiral Flow. Spiral Flow Angles -- § 44. Eigenvalue Problems of Energy and Linear Theory -- § 45. Conditions for the Nonexistence of Subcritical Instability -- § 46. Global Stability of Poiseuille Flow between Cylinders which Rotate with the Same Angular Velocity -- § 47. Disturbance Equations for Rotating Plane Couette Flow -- § 48. The Form of the Disturbance Whose Energy Increases at the Smallest R -- § 49. Necessary and Sufficient Conditions for the Global Stability of Rotating Plane Couette Flow -- § 50. Rayleigh’s Criterion for the Instability of Rotating Plane Couette Flow, Wave Speeds -- § 51. The Energy Problem for Rotating Plane Couette Flow when Spiral Disturbances are Assumed from the Start -- § 52. Numerical and Experimental Results -- VII. Global Stability of the Flow between Concentric Rotating Spheres -- § 53. Flow and Stability of Flow between Spheres -- Appendix A. Elementary Properties of Almost Periodic Functions -- Appendix B. Variational Problems for the Decay Constants and the Stability Limit -- B 1. Decay Constants and Minimum Problems -- B 2. Fundamental Lemmas of the Calculus of Variations -- B 6. Representation Theorem for Solenoidal Fields -- B 8. The Energy Eigenvalue Problem -- B 9. The Eigenvalue Problem and the Maximum Problem -- Notes for Appendix B -- Appendix C. Some Inequalities -- Appendix D. Oscillation Kernels -- Appendix E. Some Aspects of the Theory of Stability of Nearly Parallel Flow -- E 1. Orr-Sommerfeld Theory in a Cylindrical Annulus -- E 2. Stability and Bifurcation of Nearly Parallel Flows -- References.
    Abstract: The study of stability aims at understanding the abrupt changes which are observed in fluid motions as the external parameters are varied. It is a demanding study, far from full grown"whose most interesting conclusions are recent. I have written a detailed account of those parts of the recent theory which I regard as established. Acknowledgements I started writing this book in 1967 at the invitation of Clifford Truesdell. It was to be a short work on the energy theory of stability and if I had stuck to that I would have finished the writing many years ago. The theory of stability has developed so rapidly since 1967 that the book I might then have written would now have a much too limited scope. I am grateful to Truesdell, not so much for the invitation to spend endless hours of writing and erasing, but for the generous way he has supported my efforts and encouraged me to higher standards of good work. I have tried to follow Truesdell's advice to write this work in a clear and uncomplicated style. This is not easy advice for a former sociologist to follow; if I have failed it is not due to a lack of urging by him or trying by me. My research during the years 1969-1970 was supported in part by a grant from the Guggenheim foundation to study in London.
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  • 7
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    Online Resource
    Berlin : Springer
    ISBN: 9783642463358
    Language: English
    Pages: Online-Ressource (VII, 117p. 40 illus) , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Communication and Cybernetics 13
    DDC: 530
    Keywords: Physics
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  • 8
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    Berlin : Springer
    ISBN: 9783642963032
    Language: English
    Pages: Online-Ressource (X, 206p. 54 illus) , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Communication and Cybernetics 10
    DDC: 530
    Keywords: Physics
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  • 9
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    Berlin : Springer
    ISBN: 9783642662867
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Communication and Cybernetics 12
    DDC: 530
    Keywords: Physics
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  • 10
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    Berlin : Springer
    ISBN: 9783642661235
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Communication and Cybernetics 9
    DDC: 530
    Keywords: Physics
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  • 11
    ISBN: 9783642810008
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Communication and Cybernetics 11
    DDC: 534
    Keywords: Physics ; Acoustics
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  • 12
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    Berlin : Springer
    ISBN: 9783642656378
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Communication and Cybernetics 7
    DDC: 534
    Keywords: Physics ; Computer science ; Acoustics
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  • 13
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    Berlin : Springer
    ISBN: 9783642806247
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Studies in the Foundations, Methodology and Philosophy of Science 4
    DDC: 530
    Keywords: Physics
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  • 14
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    Berlin : Springer
    ISBN: 9783642884405
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Springer Tracts in Natural Philosophy 14
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Physics ; Mathematical physics.
    Abstract: I. Introduction -- Plan of Monograph -- II. Finite Amplitude Wave Propagation Experiments -- Transition Velocities -- Determination of Maximum Stress -- III. Quasi-static Polycrystalline Uniaxial Stress Experiments -- Aluminum -- Uranium -- Zinc -- Germanium -- Tantalum -- Iridium, Rhenium, Molybdenum, Rhodium, and Niobium -- Gold -- Silver -- Copper -- Lead -- Nickel -- Molybdenum -- Niobium (Columbium) -- Chromium -- Iron -- Yttrium -- Summary -- IV. Single Crystal Uniaxial Stress Experiments -- Aluminum -- Gold -- Silver -- Nickel -- Lead -- Copper -- Iron -- Tantalum -- Summary of Single Crystal Data -- V. The Discrete Distribution of Zero-point Isotropic Elastic Shear Moduli of the Elements -- The Experimental Data -- VI. Multiple Isotropic Linear Elastic Moduli -- Multiple Elasticity Experiments -- VII. The Portevin - le Chatelier Effect -- VIII. Binary Combinations -- IX. Transition Phenomena -- X. Experiment and Theory -- Appendix I -- Appendix II -- References -- Author Index.
    Abstract: Historically, a major problem for the study of the large deformation of crystalline solids has been the apparent lack of unity in experimentally determined stress-strain functions. The writer's discovery in 1949 of the unexpectedly high velocity of incremental loading waves in pre-stressed large deformation fields emphasized to him the pressing need for the independent, systematic experimental study of the subject, to provide a firm foundation upon which physically plausible theories for the finite deformation of crystalline solids could be constructed. Such a study undertaken by the writer at that time and continued uninterruptedly to the present, led in 1956 to the development of the diffraction grating experiment which permitted, for the first time, the optically accurate determination of the strain-time detail of non-linear finite amplitude wave fronts propagating into crystalline solids whose prior history was precisely known. These experimental diffraction grating studies during the past decade have led to the discovery that the uniaxial stress-strain functions of 27 crystalline solids are unified in a single, generalized stress-strain function which is described, much of it hitherto unpublished, in the present monograph. The detailed study of over 2,000 polycrystal and single crystal uni­ axial stress experiments in 27 crystalline solids, in terms of the variation of a large number of pertinent parameters, has provided new unified pat­ terns of understanding which, it is hoped, will be of interest and value to theorists and experimentalists alike.
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  • 15
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    Berlin : Springer
    ISBN: 9783642492877
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Springer Tracts in Natural Philosophy 10
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Physics ; Physics ; Astronomy.
    Abstract: Foundations Research -- 1. Object: Fundamental Theories -- 2. Aims: Analysis and Synthesis -- 3. Why Foundations ? -- 4. How FR ? -- 5. Present State of FR -- 6. Outlook -- 1 Toolbox -- 1. Form and Content -- 2. Predicates -- 3. Hypotheses -- 4. Theories -- 5. Theory Checking -- 2 Protophysics -- 1. Zerological Principles -- 2. Physical Probabilities -- 3. Chronology -- 4. Physical Geometry -- 5. General Systems Theory -- 6. Analytical “Dynamics” -- 3 Classical Mechanics -- 1. Particle Mechanics -- 2. Continuum Mechanics -- 4 Classical Field Theories -- 1. Classical Electromagnetism -- 2. Special Relativity -- 3. General Relativity -- 5 Quantum Mechanics -- 1. Quantum Heuristics -- 2. Background and Building Blocks -- 3. Comprehensive Postulates -- 4. Comprehensive Theorems -- 5. Specific Postulates -- 6. Specific Theorems -- 7. Measurement Theory -- 8. Debated Questions -- Epilogue.
    Abstract: This is not an introduction to physics but an analysis of its founda­ tions. Indeed, the aims of this book are: (1) to analyze the form and content of some of the key ideas of physics; (2) to formulate several basic physical theories in an explicit and orderly (i. e. , axiomatic) fashion; (3) to exhibit their presuppositions and discuss some of their philosoph­ ical implications; (4) to discuss some of the controversial issues, and (5) to debunk certain dusty philosophical tenets that obscure the under­ standing of physics and hinder its progress. To the extent to which these goals are attained, the volume can serve as a companion to studies in theoretical physics aiming at deepening the understanding of the logical structure and the physical meaning of our science. In order to keep the book slender, whole fields of basic physical research had to be excluded - chiefly many-body physics, quantum field theories, and elementary particle theories. A large coverage was believed to be less important than a comparatively detailed analysis and reconstruction of three representative monuments: classical mechan­ ics, general relativity, and quantum mechanics, as well as their usually unrecognized presuppositions. The reader is invited to join the project and supply some of the many missing chapters - or to rewrite the present ones entirely.
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  • 16
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    Berlin : Springer
    ISBN: 9783642861024
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Studies in the Foundations Methodology and Philosophy of Science 1
    DDC: 530
    Keywords: Physics
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  • 17
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    Berlin : Springer
    ISBN: 9783642880261
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Studies in the Foundations Methodology and Philosophy of Science 2
    DDC: 530
    Keywords: Physics
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  • 18
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    Berlin : Springer
    ISBN: 9783642873966
    Language: English
    Pages: Online-Ressource (VIII, 156 p) , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Springer Tracts in Natural Philosophy 9
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Physics ; Mathematical physics.
    Abstract: I Fundamental Concepts and Definitions -- 1. Introduction -- 2. Magnetostatic Fundamentals -- 3. Concepts of Elasticity Theory -- 4. Thermodynamic Principles -- II Force and Stress Relations in a Deformable Magnetic Material -- 5. The Forces in General -- 6. Equilibrium in a Magnetizable Elastic Solid -- III The Energy Method -- 7. Formal Theory -- 8. Terms in the Free Energy -- 9. The Small-Displacement Approximation -- IV Applications -- 10. The Magnetostriction of a Uniformly Magnetized Ellipsoid -- 11. Problems of Micromagnetics -- Appendix A -- The Variation of the Magnetic Self-Energy -- Appendix B -- Proof of the Magnetic Reciprocity Theorem (11.32) -- Appendix C -- On Angular Velocity -- References -- Author Index.
    Abstract: The modern theory of ferromagnetic magnetization processes has from the beginning recognized the importance of magnetoelastic inter­ actions. Most of the magnetoelastic calculations, however, have been basecl on the theory developed by R. BECKER and others in the early 1930's. That theory has several defects; how to remedy them is the subject of this monograph. I first became aware of the shortcomings of the traditional theory thru a critical study of electric and magnetic forces, which I undcrtook as a member of the COULOMB'S Law Committee of the American Asso­ ciation of Physics Teachers. My conclusions were published in 1951 in the American 10Z/rnal of Physics; an application of them to a problem in magnetostriction was published in 1953 in Reviews oflvlodern Physics. With the development, in 1956, of the "nucleation field" theory of micromagnetics, the need for a systematic and self-consistent theory of magnetoelastic interactions became more pressing. The traditional theory predicted that the nucleation field should differ negligibly from that of a rigid body; but my 1953 magnetostriction calculation suggested that terms omitted in that theory might be important. In the academic year 1963/64, 1 was finally able - thanks to a sabbatical furlough - to find the time needed for systematic development of a basic theory of magnetoelastic interactions in a ferromagnet.
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  • 19
    ISBN: 9783642884122
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Springer Tracts in Natural Philosophy 7
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Physics ; Mathematical physics.
    Abstract: I: Single rigid body -- I: Heavy rigid body -- II: Self — excited rigid body -- III: Externally excited rigid body -- II: Several coupled rigid bodies -- IV: Gyrostats -- V: Gyroscope in a Cardan suspension -- III: Gyroscopes and artificial Earth satellites -- VI: Rigid body in a central Newtonian field of forces -- VII: Motion of an artificial Earth satellite about its mass center -- Author Index.
    Abstract: In the theory of motion of several coupled rigid bodies about a fixed point one can distinguish three basic ramifications. 1. The first, the so-called classical direction of investigations, is concerned with particular cases of integrability ot the equations of motion of a single rigid body about a fixed point,1 and with their geo­ metrical interpretation. This path of thought was predominant until the beginning of the 20th century and its most illustrious represen­ tatives are L. EULER (1707-1783), J L. LAGRANGE (1736-1813), L. POINSOT (1777-1859), S. V. KOVALEVSKAYA (1850-1891), and others. Chapter I of the present monograph intends to reflect this branch of investigations. For collateral reading on the general questions dealt with in this chapter the reader is referred to the following textbooks and reports: A. DOMOGAROV [1J, F. KLEIN and A. SOMMERFELD [11, 1 , 1 J, A. G. 2 3 GREENHILL [10J, A. GRAY [1J, R. GRAMMEL [4 J, E. J. ROUTH [21' 2 , 1 2 31' 32J, J. B. SCARBOROUGH [1J, and V. V. GOLUBEV [1, 2J.
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  • 20
    Online Resource
    Online Resource
    Berlin : Springer
    ISBN: 9783642460050
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Springer Tracts in Natural Philosophy, Ergebnisse der angewandten Mathematik 1
    Series Statement: Springer Tracts in Natural Philosophy 1
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Engineering ; Physics ; Astronomy.
    Abstract: 1. General Theory -- 1.1 Introduction -- 1.2 The Linearized Equations -- 2. Shock Propagation in Non-Uniform Ducts -- 2.1 Introductory Comments -- 2.2 Transition Relations Across Normal Shocks -- 2.3 Solution behind the Incident Shock -- 2.4 The Reflected Disturbance -- 2.5 Modified Perturbation Theory -- 2.6 Criterion for the Particle Velocity to be Unaffected by Entropy Perturbations -- 3. The Piston-Driven Shock Wave -- 3.1 Arbitrary Area Variations -- 3.2 The Piston-Driven Cylindrical Shock Wave -- 3.3 The Piston-Driven Spherical Shock Wave -- 3.4 The Integrated Shock Strength-Area Relation -- 4. Flows with Heat Addition -- 4.1 The Linearized Equations -- 4.2 Extension of Stocker’s Work -- 4.3 Modified Perturbation Theory -- 5. Simple Wave Flows -- 5.1 Introductory Comments -- 5.2 The Monatomic Fluid -- 5.3 Perturbation of a Centered Simple Wave Flow -- 5.4 Perturbation of an Arbitrary Simple Wave -- 5.5 A Class of Exact Solutions of Non-Isentropic Flow -- 6. Formation and Decay of Shock Waves -- 6.1 Introduction -- 6.2 The Simple Wave Transition -- 6.3 The Differential Equation for the Shock Path -- 6.4 Decaying Shock Wave -- 6.5 Formation of a Shock Wave -- 7. The Effects Due to an Oblique Applied Field -- 7.1 The Characteristic Form of the Governing Equations -- 7.2 Transition Relations Across Oblique Shock Waves -- 7.3 Perturbation of a Centered Simple Wave Flow -- 7.4 Perturbation of an Arbitrary Simple Wave -- References -- Appendices -- A. Principal Notation -- B. The Characteristic Form of the Basic Equations.
    Abstract: Magnetohydrodynamics is concerned with the motion of electrically conducting fluids in the presence of electric or magnetic fields. Un­ fortunately, the subject has a rather poorly developed experimental basis and because of the difficulties inherent in carrying out controlled laboratory experiments, the theoretical developments, in large measure, have been concerned with finding solutions to rather idealized problems. This lack of experimental basis need not become, however, a multi­ megohm impedance in the line of progress in the development of a satisfactory scientific theory. While it is true that ultimately a scientific theory must agree with and, in actuality, predict physical phenomena with a reasonable degree of accuracy, such a theory must be sanctioned by its mathematical validity and consistency. Physical phenomena may be expressed precisely and quite comprehensively through the use of differential equations, and the equations formulated by LUNDQUIST and discussed by FRIEDRICHS belong to a class of equations particularly well-understood and extensively studied. This class includes, in fact, many other eminent members, the solutions of which have led to results of far-reaching scientific and technological application. Frequently, the mathematical analysis has provided the foundations and guidance necessary for further developments, and, reciprocally, the physical problems have provided, in many cases, the impetus for the development of new mathematical theories which often have evolved to an a priori unpredictable extent.
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