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  • Online Resource  (25)
  • 1970-1974  (25)
  • 1971  (25)
  • Science (General)  (21)
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  • 1
    Online Resource
    Online Resource
    New York, NY : American Historical Assoc. | Chicago, Ill. : Univ. of Chicago Press | Oxford : Oxford Univ. Press ; 1.1895/96 -
    Show associated volumes/articles
    ISSN: 1937-5239 , 0002-8762 , 0002-8762
    Language: English
    Pages: Online-Ressource
    Dates of Publication: 1.1895/96 -
    Parallel Title: Erscheint auch als The American historical review
    Keywords: Geschichte ; Weltgeschichte ; Zeitschrift ; Online-Ressource ; USA ; Zeitschrift ; Zeitschrift ; Online-Publikation
    Note: Gesehen am 23.10.12
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  • 2
    Online Resource
    Online Resource
    Thousand Oaks, Calif. [u.a.] : Sage ; 1.1970 -
    ISSN: 1552-4566 , 0021-9347
    Language: English
    Pages: Online-Ressource
    Dates of Publication: 1.1970 -
    Parallel Title: Druckausg. Journal of black studies
    DDC: 300
    Keywords: Zeitschrift ; Schwarze ; Online-Ressource ; Schwarze ; Zeitschrift ; Online-Ressource ; USA ; Zeitschrift ; Zeitschrift ; Zeitschrift ; Online-Ressource ; Zeitschrift ; Zeitschrift ; Zeitschrift ; USA ; Zeitschrift ; Schwarze ; Online-Ressource ; Schwarze ; Zeitschrift ; Online-Ressource
    Note: Gesehen am 18.01.06
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 3
    Online Resource
    Online Resource
    Oxford : Oxford University Press | Bloomington, Ind. : OAH ; 51.1964/65 -
    ISSN: 1945-2314 , 0021-8723
    Language: English
    Pages: Online-Ressource
    Dates of Publication: 51.1964/65 -
    Parallel Title: Druckausg. The journal of American history
    Former Title: Vorg.: Mississippi Valley historical review
    DDC: 910
    Keywords: Geschichte ; Geschichte ; Zeitschrift ; Online-Ressource ; USA ; USA ; Zeitschrift ; Zeitschrift ; Zeitschrift ; Zeitschrift ; USA ; Geschichte ; Zeitschrift ; Online-Ressource ; USA ; Geschichte ; Zeitschrift
    Note: Gesehen am 19.02.2021
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  • 4
    Online Resource
    Online Resource
    Chicago, Ill. : Univ. of Chicago Press | Oxford [u.a.] : Blackwell | New York, NY [u.a.] : Cambridge Univ. Press ; 1.1939 -
    Show associated volumes/articles
    ISSN: 1468-2508 , 0022-3816 , 0022-3816
    Language: English
    Pages: Online-Ressource
    Dates of Publication: 1.1939 -
    Parallel Title: Erscheint auch als The journal of politics
    Former Title: Fortsetzung von Southern Political Science Association Proceedings of the Southern Political Science Association
    DDC: 320
    Keywords: Politische Wissenschaft Vereinigte Staaten ; USA ; Zeitschrift ; Politische Wissenschaft ; Zeitschrift ; Online-Ressource ; Politische Wissenschaft
    Note: Gesehen am 28.09.20
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  • 5
    Online Resource
    Online Resource
    Boston, MA : Springer US
    ISBN: 9781475769555
    Language: English
    Pages: Online-Ressource (VI, 115 p) , online resource
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Social sciences. ; Humanities.
    Abstract: Concentration Fluctuations and Their Influence on Sound Absorption -- Spectrum of Aqueous Urea Solutions in the Near-Infrared Region -- Influence of the Effective (Local) Light-Wave Field on the Infrared Absorption Spectrum of Liquid Water in the Vicinity of the Valence-Vibration Band -- Raman Spectra of Water, Saturated Aqueous Electrolyte Solutions, and Ice Crystals -- The Germanium-Water Interface -- State of Water in Certain Perchlorate Crystal Hydrates Formed by Elements of Periodic Group II -- Investigation of Aqueous Nonelectrolyte Solutions by the Spin Echo Method -- Temperature-Related Changes in the Infrared Absorption Spectrum of Water in the Cerebral and Muscle Tissues of the Frog -- A Mass-Spectrometric Study of Disturbances of Water Exchange Through the Pulmonary Barrier in Animals -- Possible Role of Water in Neuromuscular Excitation -- The Two-Structure Model and the Heat Capacity of Water -- Study of the Structural Characteristics of Water from the Infrared Absorption Spectra of Aqueous Acetonitrile Solutions -- Concentration-Related Changes in the Spectral Characteristics of the Libration Band of Liquid Water in Acetonitrile and Acetone Solutions -- Investigation of Aqueous Electrolyte Solutions by the Deflected Total Internal Reflection (DTIR) Method -- Concentration Fluctuations and Light Scattering in Aqueous Solutions of Propyl Alcohols -- Interpretation of the Spectrum of Ice and Water in the Valence- and Deformation-Vibration Regions -- Chemical Proton Shifts in H2O–D2O Solutions -- Self-Diffusion in Aqueous Solutions of Amino Acids, Peptides, and Proteins -- Use of Infrared Absorption Spectroscopy to Investigate the Influence on Water Structure of a Number of Compounds with a Protective Action during Freezing of Human Erythrocytes -- Accessibility of Water in Muscle Fibers to Molecules of Different Sizes -- Calculation of Binary Distribution Functions and Thermodynamic Characteristics of Aqueous Solutions of Strong Electrolytes by the Monte Carlo Method.
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  • 6
    Online Resource
    Online Resource
    Boston, MA : Springer
    ISBN: 9781461565253
    Language: English
    Pages: Online-Ressource (XXVIII, 630 p) , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Social sciences. ; Humanities.
    Abstract: Absorption, Diffusion, Distribution, and Elimination of Ethanol: Effects on Biological Membranes -- The Metabolism of Alcohol in Normals and Alcoholics: Enzymes -- Effect of Ethanol on Intracellular Respiration and Cerebral Function -- Effect of Ethanol on Neurohumoral Amine Metabolism -- The Role of Acetaldehyde in the Actions of Ethanol -- The Effect of Alcohol on Carbohydrate Metabolism: Carbohydrate Metabolism in Alcoholics -- Protein, Nucleotide, and Porphyrin Metabolism -- Effects of Ethanol on Lipid, Uric Acid, Intermediary, and Drug Metabolism, Including the Pathogenesis of the Alcoholic Fatty Liver -- Biochemistry of Gastrointestinal and Liver Disease in Alcoholism -- Alcohol and Vitamin Metabolism -- The Effect of Alcohol on Fluid and Electrolyte Metabolism -- Mineral Metabolism in Alcoholism -- Alcohol-Endocrine Interrelationships -- Acute and Chronic Toxicity of Alcohol -- Biochemical Mechanisms of Alcohol Addiction -- Methods for the Determination of Ethanol and Acetaldehyde -- The Chemistry of Alcoholic Beverages.
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  • 7
    Online Resource
    Online Resource
    Dordrecht : Springer Netherlands
    ISBN: 9789401030663
    Language: English
    Pages: Online-Ressource , online resource
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Additional Information: Rezensiert in Diederich, Werner STRUKTUR UND DYNAMIK WISSENSCHAFTLICHER THEORIEN 1975
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Mathematical physics. ; Social sciences. ; Humanities.
    Abstract: I. Logical Structure and Axiomatization -- II. The Traditional View -- III. The Ramsey View -- IV. The Ramsey View Emended -- V. Theoretical Functions with Special Forms -- VI. Classical Particle Mechanics -- VII. Identity, Equivalence and Reduction -- VIII. The Dynamics of Theories.
    Abstract: This book is about scientific theories of a particular kind - theories of mathematical physics. Examples of such theories are classical and relativis­ tic particle mechanics, classical electrodynamics, classical thermodynamics, statistical mechanics, hydrodynamics, and quantum mechanics. Roughly, these are theories in which a certain mathematical structure is employed to make statements about some fragment of the world. Most of the book is simply an elaboration of this rough characterization of theories of mathematical physics. It is argued that each theory of mathematical physics has associated with it a certain characteristic mathematical struc­ ture. This structure may be used in a variety of ways to make empirical claims about putative applications of the theory. Typically - though not necessarily - the way this structure is used in making such claims requires that certain elements in the structure play essentially different roles. Some playa "theoretical" role; others playa "non-theoretical" role. For example, in classical particle mechanics, mass and force playa theoretical role while position plays a non-theoretical role. Some attention is given to showing how this distinction can be drawn and describing precisely the way in which the theoretical and non-theoretical elements function in the claims of the theory. An attempt is made to say, rather precisely, what a theory of mathematical physics is and how you tell one such theory from anothe- what the identity conditions for these theories are.
    Description / Table of Contents: I. Logical Structure and AxiomatizationII. The Traditional View -- III. The Ramsey View -- IV. The Ramsey View Emended -- V. Theoretical Functions with Special Forms -- VI. Classical Particle Mechanics -- VII. Identity, Equivalence and Reduction -- VIII. The Dynamics of Theories.
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  • 8
    Online Resource
    Online Resource
    New York, NY : Springer New York
    ISBN: 9781475745771
    Language: English
    Pages: Online-Ressource (XIV, 92 p) , online resource
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    DDC: 50
    Keywords: Science (General)
    URL: Volltext  (lizenzpflichtig)
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  • 9
    Online Resource
    Online Resource
    Dordrecht : Springer Netherlands
    ISBN: 9789400956971
    Language: English
    Pages: Online-Ressource , online resource
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    DDC: 50
    Keywords: Science (General)
    Description / Table of Contents: 1. The Mössbauer Effect1.1 Energetics of free-atom recoil and thermal broadening -- 1.2 Heisenberg natural linewidth -- 1.3 Energy and momentum transfer to the lattice -- 1.4 Recoil-free fraction and Debye-Waller factor -- 1.5 Cross-section for resonant reabsorption -- 1.6 A Mössbauer spectrum -- 2. Experimental Techniques -- 2.1 Velocity modulation of gamma-rays -- 2.2 Constant-velocity drives -- 2.3 Repetitive velocity-scan systems -- 2.4 Derivative spectrometers -- 2.5 Scattering experiments -- 2.6 Source and absorber preparation -- 2.7 Detection equipment -- 2.8 Cryogenic equipment and ovens -- 2.9 Velocity calibration -- 2.10 Curve fitting by computer -- 3. Hyperfine Interactions -- 3.1 Chemical isomer shift, ? -- 3.2 Second-order Doppler shift and zero-point motion -- 3.3 Effect of pressure on the chemical isomer shift -- 3.4 Electric quadrupole interactions -- 3.5 Magnetic hyperfine interactions -- 3.6 Combined magnetic and quadrupole interactions -- 3.7 Relative intensities of absorption lines -- 3.8 Relaxation phenomena -- 3.9 Anisotropy of the recoilless fraction -- 3.10 The pseudoquadrupole interaction -- 4. Applications of the Mössbauer Effect -- 4.1 Relativity and general physics -- 4.2 Nuclear physics -- 4.3 Solid-state physics and chemistry -- 5. 57Fe - Introduction -- 5.1 The ?-decay scheme -- 5.2 Source preparation and calibration -- 5.3 Chemical isomer shifts -- 5.4 Quadrupole splittings -- 5.5 Magnetic interactions -- 5.6 Polarised radiation studies -- 5.7 Energetic nuclear reactions -- 5.8 The 136-keV transition -- 6. High-spin Iron Complexes -- A. High-Spin Iron(II) Complexes -- 6.1 Iron(II) halides -- 6.2 Iron(II) salts of oxyacids and other anions -- 6.3 Iron(II) complexes with nitrogen ligands -- B. High-Spin Iron(III) Complexes -- 6.4 Iron(III) halides -- 6.5 Iron(III) salts of oxyacids -- 6.6 Iron(III) complexes with chelating ligands -- 7. Low-spin Iron(II) and Iron(III) Complexes -- 7.1 Ferrocyanides -- 7.2 Ferricyanides -- 7.3 Prussian blue -- 7.4 Substituted cyanides -- 7.5 Chelating ligands -- 8. Unusual Electronic Configurations of Iron -- 8.1 Iron(II) compounds showing 5T2?1A1 crossover -- 8.2 Iron(III) compounds showing 6A1?2T2 crossover -- 8.3 Iron(II) compounds with S = 1 spin state -- 8.4 Iron(III) compounds with S = 1/3 spin state -- 8.5 Iron 1,2-dithiolate complexes -- 8.6 Systems containing iron(I), iron(IV), and iron(VI) -- 9. Covalent Iron Compounds -- 9.1 Binary carbonyls, carbonyl anions, and hydride anions -- 9.2 Substituted iron carbonyls -- 9.3 Ferrocene and other ?-cyclopentadienyl derivatives -- 10. Iron Oxides and Sulphides -- 10.1 Binary oxides and hydroxides -- 10.2 Spinel oxides AB2O4 -- 10.3 Other ternary oxides -- 10.4 Iron(IV) oxides -- 10.5 Iron chalcogenides -- 10.6 Silicate minerals -- 10.7 Lunar samples -- 11. Alloys and Intermetallic Compounds -- 11.1 Metallic iron -- 11.2 Iron alloys -- 11.3 Intermetallic compounds -- 12. 57Fe - Impurity Studies -- 12.1 Chemical compounds -- 12.2 Metals -- 12.3 Miscellaneous topics -- 13. Biological Compounds -- 13.1 Haemeproteins -- 13.2 Metalloproteins -- 14. Tin-119 -- 14.1 ?-Decay scheme and sources -- 14.2 Hyperfine interactions -- 14.3 Tin(II) compounds -- 14.4 Inorganic tin(IV) compounds -- 14.5 Organotin(IV) compounds -- 14.6 Metals and alloys -- 15. Other Main Group Elements -- 15.1 Potassium (40K) -- 15.2 Germanium (73Ge) -- 15.3 Krypton (83Kr) -- 15.4 Antimony (121Sb) -- 15.5 Tellurium (125Te) -- 15.6 Iodine (127I, 129I) -- 15.7 Xenon (129Xe, 131Xe) -- 15.8 Caesium (133Cs) -- 15.9 Barium (133Ba) -- 16. Other Transition-metal Elements -- 16.1 Nickel (61Ni) -- 16.2 Zinc (67Zn) -- 16.3 Technetium (99Tc) -- 16.4 Ruthenium (99Ru) -- 16.5 Silver (107Ag) -- 16.6 Hafnium (176Hf, 177Hf, 178Hf, 180Hf) -- 16.7 Tantalum (181Ta) -- 16.8 Tungsten (182W, 183W, 184W, 186W) -- 16.9 Rhenium (187Re) -- 16.10 Osmium (186Os, 188Os, 189Os) -- 16.11 Iridium (191Ir, 193Ir) -- 16.12 Platinum (195Pt) -- 16.13 Gold (197Au) -- 16.14 Mercury (201Hg) -- 17. The Rare-earth Elements -- 17.1 Praseodymium (141Pr) -- 17.2 Neodymium (145Nd) -- 17.3 Promethium (147Pm) -- 17.4 Samarium (149Sm, 152Sm, 154Sm) -- 17.5 Europium (151Eu, 153Eu) -- 17.6 Gadolinium (154Gd, 155Gd, 156Gd, 157Gd, 158Gd, 160Gd) -- 17.7 Terbium (159Tb) -- 17.8 Dysprosium (160Dy, 161Dy, 162Dy, 164Dy) -- 17.9 Holmium (165Ho) -- 17.10 Erbium (164Er, 166Er, 167Er, 168Er, 170Er) -- 17.11 Thulium (169Tm) -- 17.12 Ytterbium (170Yb, 171Yb, 172Yb, 174Yb, 176Yb) -- 18. The Actinide Elements -- 18.1 Thorium (232Th) -- 18.2 Protactinium (231Pa) -- 18.3 Uranium (238U) -- 18.4 Neptunium (237Np) -- 18.5 Americium (243Am) -- Appendix 1. Table of nuclear data for Mössbauer transitions -- Appendix 2. The relative intensities of hyperfine lines -- Notes on the International System of Units (SI) -- Author Index.
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  • 10
    Online Resource
    Online Resource
    Boston, MA : Springer US
    ISBN: 9781468418002
    Language: English
    Pages: Online-Ressource , online resource
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    DDC: 50
    Keywords: Science (General)
    Description / Table of Contents: 1. A Brief Survey of the Development of Brain Displacement Theory. Terminology2. Reserve Spaces in the Cranial Cavity and the Main Types of Brain Displacements -- 3. Clinical Manifestations of Brain Displacements -- 4. Brain Displacements and Localization of a Pathological Process -- 5. Damage to Cerebral Tissue in Displacements and Deformations -- 6. Roentgenological Manifestations of Brain Displacements (by N. S. Plevako and Z. N. Polyanker).
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  • 11
    ISBN: 9781468419054
    Language: English
    Pages: Online-Ressource , online resource
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Social sciences. ; Humanities.
    Abstract: Two Challenges to Holography: 1. Holographic Electron Microscopy; 2. Speckle-Free Illumination -- The Holographic Emulsion Layer as a Three-Dimensional Recording Medium -- 3-D Construction of Imaginary Objects by the Method of Holographic Stereogram -- Optical Aperture Synthesis Producing High Resolution Photographs by Incoherent Superposition of Low-Resolution Partial-Frequency Range Component Photographs -- Imaging with Low-Redundancy Arrays -- Correction of Lens Aberration by Holography -- Optical Transfer Function Measurement by Holographic Techniques -- Applications of Classical Theory of Interferometry to Holography -- Holography Using an Extended Spatially Incoherent Source -- Application of Holographic Interferometry to Mechanical Experiments -- Experimental Aspects of Holographic Interferometry -- Pulsed Laser Holography with TEMoo Mode Ruby Lasers -- Application of Non-Linear Hologram to Interferometry -- Digital Picture Processing and Holography -- Computer Synthesis of Holograms and Spatial Filters -- Pattern Classification Using Correlation with Random Masks — an Optical PAPA Device -- Correlation Techniques by Holography and Its Application to Fingerprint Identification -- Optical Image Deblurring Methods -- Real Time Image Processing -- Radar and Microwave Applications of Holography -- Acoustical Holography -- Proposed Applications of Holographic Technique to the Optics of the Eye and Vision Research -- A High Capacity Holographic Storage System -- Author Index.
    Abstract: Holography has matured over the years since it was first invented by Dennis Gabor and further developed by many workers during the last decade. With some applications a commercial reality and many more continually appearing, it is now possible to compile a volume devoted to the applications of holography. This book consists primarily of papers presented at the second U.S. Japan Seminar on holography, held in Washington, D.C., from October 20-27, 1969, under the auspices of the National Academy of Sciences, National Science Foundation, and the Japanese Society for the Promotion of Science. In addition to most of the papers presented at the seminar, several others are included because they cover important applications which are appropriate to this volume. Attendance at the seminar was limited to ten delegates from each country; these delegates being chosen so as to permit the seminar to include as wide a range of subjects as possible, with each delegate being recognized as an authority in his particular field of holography. In addition, Dr. Gilbert Devey (Program 'Director for Engineering Systems for the National Science Foundation, and the one most responsible for making the seminar possible), Professor Wolf F.
    Description / Table of Contents: Two Challenges to Holography: 1. Holographic Electron Microscopy; 2. Speckle-Free IlluminationThe Holographic Emulsion Layer as a Three-Dimensional Recording Medium -- 3-D Construction of Imaginary Objects by the Method of Holographic Stereogram -- Optical Aperture Synthesis Producing High Resolution Photographs by Incoherent Superposition of Low-Resolution Partial-Frequency Range Component Photographs -- Imaging with Low-Redundancy Arrays -- Correction of Lens Aberration by Holography -- Optical Transfer Function Measurement by Holographic Techniques -- Applications of Classical Theory of Interferometry to Holography -- Holography Using an Extended Spatially Incoherent Source -- Application of Holographic Interferometry to Mechanical Experiments -- Experimental Aspects of Holographic Interferometry -- Pulsed Laser Holography with TEMoo Mode Ruby Lasers -- Application of Non-Linear Hologram to Interferometry -- Digital Picture Processing and Holography -- Computer Synthesis of Holograms and Spatial Filters -- Pattern Classification Using Correlation with Random Masks - an Optical PAPA Device -- Correlation Techniques by Holography and Its Application to Fingerprint Identification -- Optical Image Deblurring Methods -- Real Time Image Processing -- Radar and Microwave Applications of Holography -- Acoustical Holography -- Proposed Applications of Holographic Technique to the Optics of the Eye and Vision Research -- A High Capacity Holographic Storage System -- Author Index.
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  • 12
    Online Resource
    Online Resource
    Boston, MA : Birkhäuser Boston
    ISBN: 9781468405729
    Language: English
    Pages: Online-Ressource , online resource
    Edition: Zweite, verbesserte und erweiterte Auflage
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Science.
    Abstract: Erde, Mond und Sterne -- Deutschland -- Große Ferien -- Deutschland, Städte und Verkehr -- Bildkarfe -- Ferienerlebnisse -- Bildkarte -- Deutschland, Wirtschaft -- Europa -- Ein Besuch im Zirkus -- Europa, Tiere -- Bildkarte -- Rätselspiel bei Monika -- Bildkarte -- Europa, Staaten, Wirtschaft und Verkehr -- Peter hat ein neues Quartett -- Europa, Pflanzen und Bodenschätze -- Bildkarte -- Auf dem Trachtenfest -- Bildkarte -- Europa, Menschen und Haustiere -- Asien -- Asien, Tiere -- Bildkarte -- Peter und Monika wetten -- Ein Abend bei Fischers -- Asien, Pflanzen und Bodenschätze -- Bildkarfe -- Heins Fahrt durch Asien -- Asien, Menschen und Haustiere -- Bildkarte -- Asien, Staaten und Verkehr -- Bildkarte -- Reisen in Asien -- Afrika -- Vater Meyer mußen -- Afrika, Staaten und Verkehr -- Bildkart -- Ein afrikanischer Jäger erzählt -- Bildkarte -- Afrika, Tiere -- Peter in Afrika -- Afrika, Menschen und Haustiere -- Bildkarte -- Ein Besuch bei Kapitän Hansen -- Bildkarte -- Afrika, Pflanzen und Bodenschätze -- Nordamerika -- Monika muß einen Aufsatz schreiben -- Nordamerika, Menschen und Haustiere . -- Bildkarte -- Peter zeichnet Tiere -- Bildkarte -- Nordamerika, Tiere -- Eine interessante Erdkundestunde -- Nordamerika, Pflanzen und Bodenschätze -- Bildkarte -- Ein Brief aus Amerika -- Bildkarte -- Nordamerika, Staaten und Verkehr -- Südamerika -- Ein rätselhafter Brief -- Südamerika, Menschen und Haustiere -- Bildkarte -- Peter und Monika besuchen ihren alten Freund -- Bildkarte -- Südamerika, Staaten und Verkehr -- Besuch aut dem Lande -- Südamerika, Pflanzen und Bodenschätze -- Bildkarte -- Vater Meyer erzählt von seiner Reise -- Bildkarte -- Südamerika, Tiere -- Australien und Südostasien -- Ein Brief aus Australien -- Australien und Südostasien, Tiere -- Bildkarte -- Kapitän Hansen hat Besuch -- Bildkarte -- Australien und Südostasien, Menschen -- Herr Hansen erzählt über Australien -- Australien und Südostasien, Pflanzen und Bodenschätze -- Bildkarte -- Kapitän Hansen schreibt aus Australien -- Bildkarte -- Australien und Südostasien, Staaten und Verkehr -- Nord- und Südpol -- Peter und Monika gehen ins Kino -- Nordpolargebiet -- Bildkarte -- Peter und Monika spielen Kino -- Bildkarte -- Südpolargebiet -- Der Mond bekommt Besuch -- Wissenswerte Tatsachen über den Mond.
    Description / Table of Contents: Erde, Mond und SterneDeutschland -- Große Ferien -- Deutschland, Städte und Verkehr -- Bildkarfe -- Ferienerlebnisse -- Bildkarte -- Deutschland, Wirtschaft -- Europa -- Ein Besuch im Zirkus -- Europa, Tiere -- Bildkarte -- Rätselspiel bei Monika -- Bildkarte -- Europa, Staaten, Wirtschaft und Verkehr -- Peter hat ein neues Quartett -- Europa, Pflanzen und Bodenschätze -- Bildkarte -- Auf dem Trachtenfest -- Bildkarte -- Europa, Menschen und Haustiere -- Asien -- Asien, Tiere -- Bildkarte -- Peter und Monika wetten -- Ein Abend bei Fischers -- Asien, Pflanzen und Bodenschätze -- Bildkarfe -- Heins Fahrt durch Asien -- Asien, Menschen und Haustiere -- Bildkarte -- Asien, Staaten und Verkehr -- Bildkarte -- Reisen in Asien -- Afrika -- Vater Meyer mußen -- Afrika, Staaten und Verkehr -- Bildkart -- Ein afrikanischer Jäger erzählt -- Bildkarte -- Afrika, Tiere -- Peter in Afrika -- Afrika, Menschen und Haustiere -- Bildkarte -- Ein Besuch bei Kapitän Hansen -- Bildkarte -- Afrika, Pflanzen und Bodenschätze -- Nordamerika -- Monika muß einen Aufsatz schreiben -- Nordamerika, Menschen und Haustiere . -- Bildkarte -- Peter zeichnet Tiere -- Bildkarte -- Nordamerika, Tiere -- Eine interessante Erdkundestunde -- Nordamerika, Pflanzen und Bodenschätze -- Bildkarte -- Ein Brief aus Amerika -- Bildkarte -- Nordamerika, Staaten und Verkehr -- Südamerika -- Ein rätselhafter Brief -- Südamerika, Menschen und Haustiere -- Bildkarte -- Peter und Monika besuchen ihren alten Freund -- Bildkarte -- Südamerika, Staaten und Verkehr -- Besuch aut dem Lande -- Südamerika, Pflanzen und Bodenschätze -- Bildkarte -- Vater Meyer erzählt von seiner Reise -- Bildkarte -- Südamerika, Tiere -- Australien und Südostasien -- Ein Brief aus Australien -- Australien und Südostasien, Tiere -- Bildkarte -- Kapitän Hansen hat Besuch -- Bildkarte -- Australien und Südostasien, Menschen -- Herr Hansen erzählt über Australien -- Australien und Südostasien, Pflanzen und Bodenschätze -- Bildkarte -- Kapitän Hansen schreibt aus Australien -- Bildkarte -- Australien und Südostasien, Staaten und Verkehr -- Nord- und Südpol -- Peter und Monika gehen ins Kino -- Nordpolargebiet -- Bildkarte -- Peter und Monika spielen Kino -- Bildkarte -- Südpolargebiet -- Der Mond bekommt Besuch -- Wissenswerte Tatsachen über den Mond.
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  • 13
    ISBN: 9781461586517
    Language: English
    Pages: Online-Ressource , online resource
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Social sciences. ; Humanities.
    Abstract: Insemination in Human and Veterinary Medicine -- Culture of Human Male Germ Cells in Vitro -- Preservation of Human Sperm by Liquid Nitrogen Vapor Freezing -- Motility and Morphology of Human Sperms after Freezing in Liquid Nitrogen -- Some Problems Involved in Freezing and Insemination With Human Sperm -- Oxygen Consumption of Human Spermatozoa and Seminal Plasma -- Extracellular Glutamic-Oxaloacetic Transaminase as a Measure on Membrane Injury in Spermatozoa During Treatment -- The Effect of Tubal Sperm Concentration on the Rate of Development of Swine Ova and Blastocysts -- The Practical Use of DF-Semen on Cattle in Sweden -- A Male Sexual Cycle -- Transplantation in Gynecology -- Transplantation of Gynecological Organs: Ethical Problems -- Medical Aspects on Transplantations in Gynecology -- Immunodepression: I. Principles -- Immunodepression: II. Radiologic and Pharmacologic Treatment -- Immunosuppressive Regimes Directed at the Lymphocyte -- Transplantation of Ovaries -- Significance of Transplantation of the Uterus and the Fallopian Tubes -- Anastomosis of Small Vessels -- Autotransplantation of the Uterine Horns and Ovaries in Female Rabbits -- Homotransplantation of the Uterine Horns in Female Rabbits -- The Use of Blastocysts in Human and Veterinary Medicine -- Discussion on the Use of Blastocysts in Human and Veterinary Medicine -- How Distant is the Clinical Use of Human Blastocysts? -- Laparoscopic Recovery of Pre-Ovulatory Human Oocytes After Priming of the Ovaries with Gonadotrophins -- Scanning Electron Microscopy of Mouse Blastocysts Before and at Implantation -- Recent Advances in Contraception -- Long Acting Polydimethylsiloxane Implants for Contraception -- Sustained Release Hormonal Preparations -- Experience with Norgestrel in Continuous Microdosage -- Influence of Low Doses of Gestagens on Some Pituitary-Ovarian Functions -- On the Way to a More Physiological Hormonal Contraception -- The Pill: On Chromosomes -- Amenorrhea Following Oral Contraceptives -- The Influence of Oral Contraceptives on Carbohydrate and Lipid Metabolism -- Thromboembolism and Oral Contraceptives -- Possible Mechanism of the Anti-Fertility Effect of Copper -- Intra-Uterine Devices, Side-Effects -- Sterility I. Experimental -- Glycogen in Spermatidic Arrest -- Dihydrotestosterone (5 ?-Androstan-17-?-o1-3 one) in the Epididymis of Rats -- FSH-Releasing Activity of Clomiphenecitrat -- Sterility II. Clinical -- Estimation of Thiocyanate Level in Uterus. Preliminary Report -- Lymphocyte Transformation in Wife-Husband Mixed Leucocyte Cultures in Normal and Pathological Pregnancies -- Utero-Abdominal Reflux and Female Sterility. A Clinical Study -- The Experimental Artificial Oviduct -- The Effects of Mesterolone on Patients with Impaired Spermatogenesis and Sexual Disorders -- An Electromyographic Study of the External Urethal Sphincter During Ejaculation on Patients with Ejaculation Trouble Subsequent to Colectomy and Rectum Extirpation due to Colitis Ulcerosa and Crohn’s Disease.
    Description / Table of Contents: Insemination in Human and Veterinary MedicineCulture of Human Male Germ Cells in Vitro -- Preservation of Human Sperm by Liquid Nitrogen Vapor Freezing -- Motility and Morphology of Human Sperms after Freezing in Liquid Nitrogen -- Some Problems Involved in Freezing and Insemination With Human Sperm -- Oxygen Consumption of Human Spermatozoa and Seminal Plasma -- Extracellular Glutamic-Oxaloacetic Transaminase as a Measure on Membrane Injury in Spermatozoa During Treatment -- The Effect of Tubal Sperm Concentration on the Rate of Development of Swine Ova and Blastocysts -- The Practical Use of DF-Semen on Cattle in Sweden -- A Male Sexual Cycle -- Transplantation in Gynecology -- Transplantation of Gynecological Organs: Ethical Problems -- Medical Aspects on Transplantations in Gynecology -- Immunodepression: I. Principles -- Immunodepression: II. Radiologic and Pharmacologic Treatment -- Immunosuppressive Regimes Directed at the Lymphocyte -- Transplantation of Ovaries -- Significance of Transplantation of the Uterus and the Fallopian Tubes -- Anastomosis of Small Vessels -- Autotransplantation of the Uterine Horns and Ovaries in Female Rabbits -- Homotransplantation of the Uterine Horns in Female Rabbits -- The Use of Blastocysts in Human and Veterinary Medicine -- Discussion on the Use of Blastocysts in Human and Veterinary Medicine -- How Distant is the Clinical Use of Human Blastocysts? -- Laparoscopic Recovery of Pre-Ovulatory Human Oocytes After Priming of the Ovaries with Gonadotrophins -- Scanning Electron Microscopy of Mouse Blastocysts Before and at Implantation -- Recent Advances in Contraception -- Long Acting Polydimethylsiloxane Implants for Contraception -- Sustained Release Hormonal Preparations -- Experience with Norgestrel in Continuous Microdosage -- Influence of Low Doses of Gestagens on Some Pituitary-Ovarian Functions -- On the Way to a More Physiological Hormonal Contraception -- The Pill: On Chromosomes -- Amenorrhea Following Oral Contraceptives -- The Influence of Oral Contraceptives on Carbohydrate and Lipid Metabolism -- Thromboembolism and Oral Contraceptives -- Possible Mechanism of the Anti-Fertility Effect of Copper -- Intra-Uterine Devices, Side-Effects -- Sterility I. Experimental -- Glycogen in Spermatidic Arrest -- Dihydrotestosterone (5 ?-Androstan-17-?-o1-3 one) in the Epididymis of Rats -- FSH-Releasing Activity of Clomiphenecitrat -- Sterility II. Clinical -- Estimation of Thiocyanate Level in Uterus. Preliminary Report -- Lymphocyte Transformation in Wife-Husband Mixed Leucocyte Cultures in Normal and Pathological Pregnancies -- Utero-Abdominal Reflux and Female Sterility. A Clinical Study -- The Experimental Artificial Oviduct -- The Effects of Mesterolone on Patients with Impaired Spermatogenesis and Sexual Disorders -- An Electromyographic Study of the External Urethal Sphincter During Ejaculation on Patients with Ejaculation Trouble Subsequent to Colectomy and Rectum Extirpation due to Colitis Ulcerosa and Crohn’s Disease.
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  • 14
    ISBN: 9781475701333
    Language: English
    Pages: Online-Ressource , online resource
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Social sciences. ; Humanities.
    Abstract: Interpretation of Vacuum Microbalance Data during the High-Temperature Oxidation of Materials (Invited) -- The Simultaneous Use of Mass Spectrometer and Micro- balance Techniques for the Carbon — Oxygen System -- A System for the Determination of Oxidation — Reduction Kinetics in Nonstoichiometric Metal Oxides -- An Automated Bakeable Quartz Fiber Vacuum Ultramicrobalance -- Adsorption Studies with a Bakeable Quartz Automatic Recording Ultramicrobalance -- The Effect of Thermal Gas Motion on Microbalance Measurements (Invited) -- Gravimetric Adsorption Studies of Hydrogen on Granular Metal Surfaces Using a Vacuum Microbalance -- Gravimetric Measurement of the Molecular Area of Some Adsorbed Gases -- Vapor Adsorption Studies on Low-Energy Solids -- Momentum Artifacts in the Gravimetric Measurement of Fast Desorption -- On the Development of Electromagnetic Balances in Recent Years -- Pressure of Light Used as Restoring Force on a Microbalance -- Vacuum Microbalance Apparatus for Rapid Determination of Low-Temperature Vaporization Rates -- Wireless Temperature Measurement of a Sample in Vacuum -- Applications of the Quartz Crystal Resonator (Invited) -- Thermal Degradation of Piperazine Copolyamides -- A Thermal Analysis System for Radioactive Materials -- Thermal Degradation of an Anhydride-Cured Epoxy Resin by Laser Heating -- Author Index.
    Abstract: This volume contains the proceedings of the Eighth Conference on Vacuum Microbalance Techniques held at Wakefield, Massachusetts on June 12 and 13, 1969. The tenth anniversary of the first confer­ ence will be registered as this volume passes through the typeset­ ting and proofreading stages. The eight volumes that have spawned from this continuing series of conferences now contain a total of 125 papers. Thus, these volumes serve as a major repository of the world's literature on vacuum microbalance techniques. The Ninth and Tenth Conferences will be held in West Germany in June 1970 and in Texas in 1971. Each of the eight meetings has served as a forum where new developments in this rapidly advancing field can be presented and discussed constructively within a conference atmosphere of cordial informality. The interaction of the participants at the conferences has led to the first treatise on ultra mlcrogravtmetry;' edited by S. P. Wolsky and E. J. Zdanuk, with most of the fourteen chapters written by steady contributors to the volumes on Vacuum Micro­ balance Techniques. The number of research investigations and published works in which a vacuum microbalance is utilized con­ tinues to expandr apldly. f This is a direct result of several types of automatic recording balances that are now available commercial­ ly. 3 The Eighth Conference was held to bring together again re­ search scientists and engineers who exploit the measurement of mass as a means of studying physical and chemical phenomena.
    Description / Table of Contents: Interpretation of Vacuum Microbalance Data during the High-Temperature Oxidation of Materials (Invited)The Simultaneous Use of Mass Spectrometer and Micro- balance Techniques for the Carbon - Oxygen System -- A System for the Determination of Oxidation - Reduction Kinetics in Nonstoichiometric Metal Oxides -- An Automated Bakeable Quartz Fiber Vacuum Ultramicrobalance -- Adsorption Studies with a Bakeable Quartz Automatic Recording Ultramicrobalance -- The Effect of Thermal Gas Motion on Microbalance Measurements (Invited) -- Gravimetric Adsorption Studies of Hydrogen on Granular Metal Surfaces Using a Vacuum Microbalance -- Gravimetric Measurement of the Molecular Area of Some Adsorbed Gases -- Vapor Adsorption Studies on Low-Energy Solids -- Momentum Artifacts in the Gravimetric Measurement of Fast Desorption -- On the Development of Electromagnetic Balances in Recent Years -- Pressure of Light Used as Restoring Force on a Microbalance -- Vacuum Microbalance Apparatus for Rapid Determination of Low-Temperature Vaporization Rates -- Wireless Temperature Measurement of a Sample in Vacuum -- Applications of the Quartz Crystal Resonator (Invited) -- Thermal Degradation of Piperazine Copolyamides -- A Thermal Analysis System for Radioactive Materials -- Thermal Degradation of an Anhydride-Cured Epoxy Resin by Laser Heating -- Author Index.
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  • 15
    Online Resource
    Online Resource
    Boston, MA : Springer US
    ISBN: 9781468464658
    Language: English
    Pages: Online-Ressource , online resource
    Edition: Second Edition
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Social sciences. ; Humanities.
    Abstract: 1 Introduction -- 1.1. Conspectus, 1; 1.2. Evolution of jaws, 2; 1.3. Fossil record, 4; 1.4. Environment, 6; 1.5. Classification, 7; References, 8; Bibliography, 9. -- 2 Class Cephalaspidomorphi -- 2.1. Classification, 10; 2.2. Cephalaspidomorph characteristics, 11; 2.3. Infraclass 1, Osteostraci, 12; 2.3.1. Structure, 13; 2.3.2. Growth and life history, 19; 2.3.3. Diversity and tendencies in evolution, 20; 2.4. Infraclass 2, Anaspida, 23; 2.4.1 Structure, 24; 2.4.2. Growth, 26; 2.4.3. Diversity, 27; 2.5. Infraclass 3, Petromyzonida, 27; 2.5.1. Structure, 27; 2.6. Incertae sedis Palaeospondylus, 28; 2.7. Mode of life, 29; References, 31. -- 3 Class Pteraspidomorphi -- 3.1. Classification, 35; 3.2. Pteraspidomorph characteristics, 36; 3.3. Subclass 1, Heterostraci, 36; 3.3.1. Structure, 36; 3.3.2. Growth and the evolution of the shield, 41; 3.3.3. Diversity and interrelationships, 45; 3.3.4. Mode of life, 49; 3.4. Incertae sedis Polybranchiaspis, 52; 3.5. Subclass 2, Thelodonti, 53; 3.5.1. Structure, 53; 3.5.2. Diversity and affinities, 55; 3.6. Relationships of agnathans, 56; References, 57. -- 4 Subclass Acanthodii -- 4.1. Classification, 61; 4.2. Acanthodian characteristics, 61; 4.2.1. Structure, 63; 4.2.2. Diversity and tendencies in evolution, 71; 4.2.3. Mode of life, 75; References, 76. -- 5 Subclass Osteichthyes. Infraclass Actinopterygii -- 5.1. Classification, 79; 5.2. Osteichthyan characteristics, 80; 5.3. Infraclass Actinopterygii, 81; 5.4. Superorder 1, Chondrostei, 86; 5.5. Order 1, Palaeoniscida, 86; 5.5.1. Structure, 87; 5.5.2. Suborder 1, Palaeoniscoidei, 91; 5.5.3. Suborder 2, Platysomidei, 94; 5.6. Order 2, Haplolepidida, 97; 5.7. Order 3, Tarrasiida, 97; 5.8. Order 4, Phanerorhynchida, 98; 5.9. Order 5, Dorypterida, 99; 5.10. Superorder 2, Holostei, 99; 5.11. Order 1, Semionotida, 100; 5.12. Tendencies in evolution, 102; References, 105. -- 6 Subclass Osteichthyes. Infraclass Crossopterygii -- 6.1. Classification, 110; 6.2. Crossopterygian characteristics, 111; 6.3. Superorder 1, Rhipidistia, 113; 6.3.1. Structure, 114;6.3.2. Order 1, Holoptychiida, 122; 6.3.3. Order 2, Osteolepidida, 125; 6.3.4. Order 3, Rhizodontida, 126; 6.3.5. Tendencies in evolution, 127; 6.4. Superorder 2, Actinistia, 127; 6.4.1. Structure, 127; 6.4.2. Diversity, 131; 6.5. Incertae sedis Onychodontidae, 131; 6.6. Mode of life, 134; References, 136. -- 7 Subclass Osteichthyes. Infraclass Dipnoi -- 7.1. Classification, 141; 7.2. Dipnoan characteristics, 141; 7.3. Structure and diversity, 144; 7.3.1. Structure, 144; 7.3.2. Diversity, 149; 7.4. Evolution and mode of life, 153; 7.5. Growth of cosmoid scales and bones, 154; 7.6. R elationships of teleostomes, 155; References, 158. -- 8 Subclass Placodermi -- 8.1. Classification, 161; 8.2. Placoderm characteristics, 162; 8.3. Order 1, Arthrodira, 163; 8.3.1. Structure, 164; 8.3.2. Diversity and tendencies in evolution, 170; 8.4. Order 2, Ptyctodontida, 178; 8.5. Order 3, Phyllolepidida, 180; 8.6. Order 4, Petalichthyida, 181; 8.7. Order 5, Rhenanida, 185; 8.7.1. Suborder 1, Palaeacanthaspidoidei, 185; 8.7.2. Suborder 2, Gemuendinoidei, 188; 8.8. Order 6, Antiarchi, 191; 8.9. Incertae sedis Stensioellidae, 195; 8.10 Evolution and mode of life, 197; References, 200. -- 9 Subclass Chondrichthyes. Infraclass Elasmobranchii -- 9.1. Classification, 206; 9.2. Chondrichthyan characteristics, 206; 9.3. Infraclass Elasmobranchii, 209; 9.4. Order 1, Cladoselachida, 210; 9.5. Order 2, Cladodontida, 213; 9.6. Order 3, Selachii, 215; 9.6.1. Suborder 1, Ctenacanthoidei, 215; 9.6.2. Suborder 2, Hybodontoidei, 217; 9.7. Order 4, Xenacanthida, 218; 9.8. Incertae sedis Order 5, Helicopriondia, 220; 9.9. Evolution, 221; 9.10. Mode of life, 222; References, 223. -- 10 Subclass Chondrichthyes. Infraclass Holocephali -- 10.1. Classification, 226; 10.2. Holocephalan characteristics, 227; 10.3. Order 1, Chimaerida, 229; 10.3.1. Suborder 1, Helodontoidei, 229; 10.3.2. Suborder 2, Cochliodontoidei, 231; 10.3.3. Suborder 3, Menaspoidei, 231; 10.4. Order 2, Chondrenchelyida, 233; 10.5. Order 3, Edestida, 234; 10.6. Incertae sedis Ornithoprion, 237; 10.7. Order 4, Psammodontida, 238; 10.8. Order 5, Copodontida, 238; 10.9. Incertae sedis Order 6, Petalodontida, 239; 10.10 Evolution and mode of life, 240; 10.11. Relationship of elasmobranchiomorphs, 242;References, 244. -- 11 Summary of the early evolution of fishes.
    Abstract: I have revised Moy-Thomas's widely used book on Palaeozoic fishes in an attempt to incorporate some of the considerable advances that have been made in this field over the last 30 years, which have in some respects made the first edition seriously out-of-date. The book is now inevitably longer, but its scope remains the same and the original approach has been main­ tained as far as possible. I have, however, undertaken a certain amount ofre­ arrangement of the contents, consonant with our changing views of fish evolution, and have tried to reflect some of the current preoccupations of students of fish evolution in expanded sections on mode of life and relation­ ships. The illustrations have been completely replaced, and in selecting the figures I have been faced with an embarrassing richness of source material. In an attempt to keep the figures down to a reasonable number, I have decided that it is better to have a few species illustrated with clear drawings than give thumb-nail sketches of all the forms mentioned in the text, and as far as possible to restrict the illustrations to Palaeozoic species. All the illustrations have been redrawn to a common style, and in some cases they have been specially prepared or modified for this book. Authors' names are now included in the text and a list of references is given at the end of each chapter.
    Description / Table of Contents: 1 Introduction1.1. Conspectus, 1; 1.2. Evolution of jaws, 2; 1.3. Fossil record, 4; 1.4. Environment, 6; 1.5. Classification, 7; References, 8; Bibliography, 9. -- 2 Class Cephalaspidomorphi -- 2.1. Classification, 10; 2.2. Cephalaspidomorph characteristics, 11; 2.3. Infraclass 1, Osteostraci, 12; 2.3.1. Structure, 13; 2.3.2. Growth and life history, 19; 2.3.3. Diversity and tendencies in evolution, 20; 2.4. Infraclass 2, Anaspida, 23; 2.4.1 Structure, 24; 2.4.2. Growth, 26; 2.4.3. Diversity, 27; 2.5. Infraclass 3, Petromyzonida, 27; 2.5.1. Structure, 27; 2.6. Incertae sedis Palaeospondylus, 28; 2.7. Mode of life, 29; References, 31. -- 3 Class Pteraspidomorphi -- 3.1. Classification, 35; 3.2. Pteraspidomorph characteristics, 36; 3.3. Subclass 1, Heterostraci, 36; 3.3.1. Structure, 36; 3.3.2. Growth and the evolution of the shield, 41; 3.3.3. Diversity and interrelationships, 45; 3.3.4. Mode of life, 49; 3.4. Incertae sedis Polybranchiaspis, 52; 3.5. Subclass 2, Thelodonti, 53; 3.5.1. Structure, 53; 3.5.2. Diversity and affinities, 55; 3.6. Relationships of agnathans, 56; References, 57. -- 4 Subclass Acanthodii -- 4.1. Classification, 61; 4.2. Acanthodian characteristics, 61; 4.2.1. Structure, 63; 4.2.2. Diversity and tendencies in evolution, 71; 4.2.3. Mode of life, 75; References, 76. -- 5 Subclass Osteichthyes. Infraclass Actinopterygii -- 5.1. Classification, 79; 5.2. Osteichthyan characteristics, 80; 5.3. Infraclass Actinopterygii, 81; 5.4. Superorder 1, Chondrostei, 86; 5.5. Order 1, Palaeoniscida, 86; 5.5.1. Structure, 87; 5.5.2. Suborder 1, Palaeoniscoidei, 91; 5.5.3. Suborder 2, Platysomidei, 94; 5.6. Order 2, Haplolepidida, 97; 5.7. Order 3, Tarrasiida, 97; 5.8. Order 4, Phanerorhynchida, 98; 5.9. Order 5, Dorypterida, 99; 5.10. Superorder 2, Holostei, 99; 5.11. Order 1, Semionotida, 100; 5.12. Tendencies in evolution, 102; References, 105. -- 6 Subclass Osteichthyes. Infraclass Crossopterygii -- 6.1. Classification, 110; 6.2. Crossopterygian characteristics, 111; 6.3. Superorder 1, Rhipidistia, 113; 6.3.1. Structure, 114;6.3.2. Order 1, Holoptychiida, 122; 6.3.3. Order 2, Osteolepidida, 125; 6.3.4. Order 3, Rhizodontida, 126; 6.3.5. Tendencies in evolution, 127; 6.4. Superorder 2, Actinistia, 127; 6.4.1. Structure, 127; 6.4.2. Diversity, 131; 6.5. Incertae sedis Onychodontidae, 131; 6.6. Mode of life, 134; References, 136. -- 7 Subclass Osteichthyes. Infraclass Dipnoi -- 7.1. Classification, 141; 7.2. Dipnoan characteristics, 141; 7.3. Structure and diversity, 144; 7.3.1. Structure, 144; 7.3.2. Diversity, 149; 7.4. Evolution and mode of life, 153; 7.5. Growth of cosmoid scales and bones, 154; 7.6. R elationships of teleostomes, 155; References, 158. -- 8 Subclass Placodermi -- 8.1. Classification, 161; 8.2. Placoderm characteristics, 162; 8.3. Order 1, Arthrodira, 163; 8.3.1. Structure, 164; 8.3.2. Diversity and tendencies in evolution, 170; 8.4. Order 2, Ptyctodontida, 178; 8.5. Order 3, Phyllolepidida, 180; 8.6. Order 4, Petalichthyida, 181; 8.7. Order 5, Rhenanida, 185; 8.7.1. Suborder 1, Palaeacanthaspidoidei, 185; 8.7.2. Suborder 2, Gemuendinoidei, 188; 8.8. Order 6, Antiarchi, 191; 8.9. Incertae sedis Stensioellidae, 195; 8.10 Evolution and mode of life, 197; References, 200. -- 9 Subclass Chondrichthyes. Infraclass Elasmobranchii -- 9.1. Classification, 206; 9.2. Chondrichthyan characteristics, 206; 9.3. Infraclass Elasmobranchii, 209; 9.4. Order 1, Cladoselachida, 210; 9.5. Order 2, Cladodontida, 213; 9.6. Order 3, Selachii, 215; 9.6.1. Suborder 1, Ctenacanthoidei, 215; 9.6.2. Suborder 2, Hybodontoidei, 217; 9.7. Order 4, Xenacanthida, 218; 9.8. Incertae sedis Order 5, Helicopriondia, 220; 9.9. Evolution, 221; 9.10. Mode of life, 222; References, 223. -- 10 Subclass Chondrichthyes. Infraclass Holocephali -- 10.1. Classification, 226; 10.2. Holocephalan characteristics, 227; 10.3. Order 1, Chimaerida, 229; 10.3.1. Suborder 1, Helodontoidei, 229; 10.3.2. Suborder 2, Cochliodontoidei, 231; 10.3.3. Suborder 3, Menaspoidei, 231; 10.4. Order 2, Chondrenchelyida, 233; 10.5. Order 3, Edestida, 234; 10.6. Incertae sedis Ornithoprion, 237; 10.7. Order 4, Psammodontida, 238; 10.8. Order 5, Copodontida, 238; 10.9. Incertae sedis Order 6, Petalodontida, 239; 10.10 Evolution and mode of life, 240; 10.11. Relationship of elasmobranchiomorphs, 242;References, 244. -- 11 Summary of the early evolution of fishes.
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  • 16
    ISBN: 9789401510639
    Language: English
    Pages: Online-Ressource (662p) , online resource
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Political science. ; Philosophy.
    Abstract: I History of Political Theories — Geschichte der Politischen Theorien -- Philosophie et histoire des idées politiques -- Some Aspects of the History of Freedom -- Machiavelli’s Political Anthropology -- Theorie et pratique en philosophie politique: La monarchie française selon Jean Bodin et Montesquieu -- Immanuel Kants Bürgerlicher Reformismus -- Die Erfindung der „Repräsentativen Demokratie”. Eine Untersuchung von Thomas Paines Verfassungsideen -- Zur neueren Geschichte des Demokratiebegriffs -- Hegel’s Phenomenology: Paths to Revolution -- Natural Law Today -- Herbert Marcuse’s One-Dimensionality-The Old Style of the New Left -- Remarques sur le nouvel âge idéologique -- American Studies in Western Continental European Universities -- The Constitutional Ideas of Michel Debré -- II Problems of Present Political Theory — Probleme der Politischen Theorie der Gegenwart -- On Theory and Practice -- On the Notion of Political Philosophy -- Critique of Behavioralism in Political Science -- Agreement, Dissent, and Democratic Fundamentals -- Political Science and Education: The Long View and the Short -- „Politische Kultur” und „Politischer Stil”. Zur Rezeption zweier Begriffe aus den Kulturwissenschaften -- Dysfunctional Totalitarianism -- Aufhebung der Arbeitsteilung als Problem des Marxismus-Leninismus -- Politische Entwicklung zur nationalen Selbstbestimmung. Einige neuere Begriffe und Modelle -- Appunti per una Teoria Generale della Dittatura -- State and Nation -- Repräsentation, imperatives Mandat und Recall: Zur Frage der Demokratisierung und Parteienstaat -- Staatsrecht und Rechtsstaat -- Politische Aspekte der Justiz -- The Missing Dimension of Government -- Vernunft und Verrat. Zum Stellenwert des Treubruchs in der Politischen Theorie -- On Great Powers and Super Powers -- Effektivität und Legitimität als Faktoren Zwischenstaatlicher Anerkennungspolitik -- Bibliographie.
    Description / Table of Contents: I History of Political Theories - Geschichte der Politischen TheorienPhilosophie et histoire des idées politiques -- Some Aspects of the History of Freedom -- Machiavelli’s Political Anthropology -- Theorie et pratique en philosophie politique: La monarchie française selon Jean Bodin et Montesquieu -- Immanuel Kants Bürgerlicher Reformismus -- Die Erfindung der „Repräsentativen Demokratie”. Eine Untersuchung von Thomas Paines Verfassungsideen -- Zur neueren Geschichte des Demokratiebegriffs -- Hegel’s Phenomenology: Paths to Revolution -- Natural Law Today -- Herbert Marcuse’s One-Dimensionality-The Old Style of the New Left -- Remarques sur le nouvel âge idéologique -- American Studies in Western Continental European Universities -- The Constitutional Ideas of Michel Debré -- II Problems of Present Political Theory - Probleme der Politischen Theorie der Gegenwart -- On Theory and Practice -- On the Notion of Political Philosophy -- Critique of Behavioralism in Political Science -- Agreement, Dissent, and Democratic Fundamentals -- Political Science and Education: The Long View and the Short -- „Politische Kultur” und „Politischer Stil”. Zur Rezeption zweier Begriffe aus den Kulturwissenschaften -- Dysfunctional Totalitarianism -- Aufhebung der Arbeitsteilung als Problem des Marxismus-Leninismus -- Politische Entwicklung zur nationalen Selbstbestimmung. Einige neuere Begriffe und Modelle -- Appunti per una Teoria Generale della Dittatura -- State and Nation -- Repräsentation, imperatives Mandat und Recall: Zur Frage der Demokratisierung und Parteienstaat -- Staatsrecht und Rechtsstaat -- Politische Aspekte der Justiz -- The Missing Dimension of Government -- Vernunft und Verrat. Zum Stellenwert des Treubruchs in der Politischen Theorie -- On Great Powers and Super Powers -- Effektivität und Legitimität als Faktoren Zwischenstaatlicher Anerkennungspolitik -- Bibliographie.
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  • 17
    Online Resource
    Online Resource
    Boston, MA : Springer
    ISBN: 9781468418873
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: The International Cryogenics Monograph Series
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Social sciences. ; Humanities.
    Abstract: 1 Deformation Processes in Pure Metals -- 1.1. Glossary of Terms Relevant to the Tensile Test -- 1.2. Elastic Deformation -- 1.3. General Aspects of Plastic Deformation in Metals -- 1.4. The Effect of Temperature on the Yield and Flow of Pure Face-Centered-Cubic Metals -- 1.5. The Effect of Temperature on the Yield and Flow of Pure Body-Centered-Cubic Metals -- 1.6. The Effect of Temperature on the Yield and Flow of Pure Hexagonal-Close-Packed Metals -- 1.7. A Comparison of the Main Characteristics of Face-Centered-Cubic, Body-Centered-Cubic, and Hexagonal-Close-Packed Metals -- 1.8. Plastic Deformation at Constant Stress: Creep -- 1.9. Annealing: Recovery and Recrystallization -- References -- 2 Deformation Processes in Impure Metals and Alloys -- 2.1. Yield and Flow in Solution-Hardened Single-Phase Alloys -- 2.2. Yield and Flow in Precipitation-Hardened Alloys -- 2.3. Yield and Flow in Two-Phase Alloys -- 2.4. Yield Drops and Serrated Stress-Strain Curves -- Note Added in Proof -- References -- 3 Fracture -- 3.1. Basic Mechanisms of Ductile and Brittle Failure -- 3.2. Crack Propagation: Fracture Toughness -- 3.3. The Ductile-Brittle Transition in Ferrous Metals -- 3.4. Time-Dependent Failure -- References -- 4 The Properties of Nonmetals -- 4.1. Polymers -- 4.2. Ceramics and Glasses -- 4.3. Composites -- References -- 5 Testing Methods and Techniques -- 5.1. Basic Types of Cryostat and Cooling System -- 5.2. Modifications, Variations, and Special-Purpose Attachments -- 5.3. Extensometry -- References -- 6 Design and Materials Selection Criteria -- 6.1. Compatibility -- 6.2. Toughness -- 6.3. Practicability -- 6.4. Economic Considerations -- 6.5. Other Technical Considerations -- References -- Appendix I A Brief Summary of the American Aluminum Association Alloy and Temper Designation System -- Appendix II Conversion Table for the Units Most Commonly Used to Measure Stress or Pressure -- Appendix III Some Important Cryogenic Temperatures.
    Abstract: In writing this monograph, the aim has been to consider the mechanical properties of the wide range of materials now available in such a way as to start with the fundamental nature of these properties and to follow the discussion through to the point at which the reader is able to comprehend the significance or otherwise of the large amounts of data now available in design manuals and other compilations. In short, it is hoped that this volume will be used as a companion to these data compilations and as an aid to their interpretation. In attempting to cover such a wide field, a large degree of selection has been necessary, as complete volumes have been written on topics which here have had to be covered in a few pages or less. It is inevitable that not everyone will agree with the choice made, especially if it is his own subject which has been discussed rather briefly, and the author accepts full res­ ponsibility for the selection made. The book is written at a level which should be easily followed by a university graduate in science or engineer­ ing, although, if his background has not included a course in materials science, some groundwork may be lacking.
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  • 18
    Online Resource
    Online Resource
    Boston, MA : Springer
    ISBN: 9781468471762
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Neuroscience Series
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Social sciences. ; Humanities.
    Abstract: 1. Functional and Phylogenetic Perspective -- 2. Hibernation and The Hypothalamus -- 3. The Medial Hypothalamus and Prehibernation Obesity: A Theory Based on Behavioral Tests -- 4. Control Systems for Annual Cycles -- 5. Thermoregulation During Hibernation: The Adjustable Thermostat -- 6. The Conditions for Torpor -- 7. Hypothalamic Plasticity -- 8. Implications and Speculations -- Main Sources for References on Hibernation -- References -- Additional References.
    Abstract: Mammalian hibernation is commonly thought of as something completely out of the ordinary, a "unique and unorthodox state." The present book takes the opposite view. It argues that the physiological achievements of hibernators do not deEend on special mechanisms but on special use of ordinary mechanisms. It is precisely this that makes the hibernators important. If the hibernators de­ pend on some unique physiological principle their study is that of a biological curio. But if they are using basic mammalian systems in a quantitatively extreme way, then they are a naturally occurring preparation of enormous potential. Hibernation involves every aspect of the animal's biology from fat metabo­ lism to behavior, from thermoregulation to dental caries; every system in the body is affected in some way or other by hibernation. A comprehensive account of hibernation would be almost coextensive with an account of the whole of mammalian biology. The present book does not attempt to describe everything that has been discovered about hibernation. Excellent coverage for that already exists in the proceedings of three recent symposia and in the other major source materials listed on page 233. There is in fact an enormous amount of information already available. But there is a difference between information and understanding. Despite the increasing volume of research and growing interest in mammalian hibernation, there is little appreciation of the essential characteristics of the phenomena. The pieces of the puzzle lie scattered.
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  • 19
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    Online Resource
    Vienna : Springer
    ISBN: 9783709176641
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: LEP Library of Exact Philosophy 3
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Social sciences. ; Humanities.
    Abstract: I The Background of Temporal Logic -- II Topological Logic -- 1. Introduction -- 2. The P-Operator -- 3. Three Basic Axioms -- 4. The Relation of P-Unqualified to P-Qualified Formulas: The Preferred Position ? : A Fourth Axiom -- 5. The Iteration of P: A Fifth Axiom and the Two Systems PI and PII -- 6. The Possible Worlds Interpretation of Topological Logic -- III Fundamental Distinctions for Temporal Logic -- 1. The Temporal Equivocality of IS -- 2. Translating Temporal to Atemporal IS -- 3. Temporally Definite and Indefinite Statements -- 4. The Implicit Ubiquity of “Now” in Tensed Statements -- 5. Dates and Pseudo-Dates -- 6. Times of Assertion -- 7. Two Styles of Chronology -- IV The Basic System R of Temporal Logic -- 1. The Concept of Temporal Realization -- 2. The Temporal Transparency of “Now” -- 3. Temporal Homogeneity -- 4. Axioms for the Logical Theory of Chronological Propositions -- 5. Temporal and Topological Logic -- 6. The Completeness and Decidability of R -- V The Introduction of Tense Operators -- 1. Presentness and Precedence -- 2. Tense -- VI The System Kt of Minimal Tense Logic -- 1. The Problem of a Minimal Tense Logic -- 2. Semantics for Tense Logic -- 3. Semantic Tableaux -- 4. The Completeness of Kt -- 5. Some Corollaries -- 6. Completeness of Kt with Respect to R -- VII Branching Time: The System Kb -- 1. Branching Structures -- 2. The Concept of an Open Future -- 3. The Logic of Branching Time -- 4. Axiomatization of Kb -- 5. Semantic Tableaux -- 6. Systematic Tableaux -- 7. Completeness Proof for Kb -- VIII Linear Time: The System Kl and Its Variants -- 1. The Logic of Linear Time, Kl -- 2. Extensions of Kl -- IX Additive Time: The Systems R? and R?± -- 1. Temporal-Groups and the System R? -- 2. Additive Temporal Logic and the System R?± -- X Metric Time and Chronological Logic: The System R+ -- 1. The Concept of Metric Time -- 2. Deriving a U-Relation from the Metric -- 3. The System R+ -- 4. “Distance” into Past and Future -- 5. Archimedeanism -- 6. Linear Realizability -- XI Tense Logical Characterizability and Definability -- 1. Expressibility and Characterizability -- 2. Tense-Logical Definability -- XII Temporal Modality -- 1. The Tensed Interpretation of Modality -- 2. Modality in Tense Logic -- 3. Further Definitions of Modality -- XIII Temporally Conditioned Descriptions and the Concept of Temporal Purity -- 1. Temporally Conditioned Descriptions -- 2. Chronological Purity -- 3. The “Purely Phenomenological” Characterization of the Occurrences of a Moment -- 4. The Absolute vs. the Relative Conception of Time -- XIV The Theory of Processes -- 1. What is a Process? -- 2. The Representation of Processes: Process Implications -- 3. Activities and Processes: Some Applicable Distinctions -- 4. Quasi-Processes: On Coming to Be and Passing Away -- 5. Stochastic vs. Deterministic Processes -- 6. Stochastic Processes and Branching Time -- 7. The Structure of Events -- XV The Logic of World States -- 1. The Concept of a World State -- 2. Some Further Perspectives on Instantaneous World States -- 3. The Concept of a World History -- 4. Development of R-calculi Within Tense Logic -- XVI The Dimensionality of Time -- XVII The “Master Argument” of Diodorus and Temporal Determinism -- 1. The “Master Argument” -- 2. Necessity and Determinism in the Context of the “Master Argument” -- 3. Evading the Deterministic Conclusion of the “Master Argument” -- 4. The Groundwork of a 3-Valued Conception of Temporal Truth -- 5. Alternative Futures and Future Contingency -- 6. Temporal Determination -- 7. Nomological Necessitation -- XVIII Many-Valued Approaches to Temporal Logic -- 1. A Mode of “Three-Valued” Tense Logic -- 2. A Many-Valued Articulation of Temporal Logic -- 3. A Three-Valued Tense Logic: Semantic Considerations -- 4. Generalizing the Preceding Approach -- XIX Propositional Quantification in Tensed Statements -- XX Quantification, Temporal Existence, and Identity -- 1. Individuals and Quantifiers -- 2. Quantification and Temporal Modality -- 3. Quantified Tense Logic -- 4. Temporal Change, Identity, and Leibniz’ Law -- 5. Alternative Histories in Branching Time -- 6. Quantified Modal Logic in Branching Time -- Appendix I A Summary of Axiom Systems for Topological, Temporal and Modal Logics -- Appendix II The Modal Structure of Tense-Logical Systems -- Bibliography of Temporal Logic -- A. Chronological Listing -- B. Author Listing (Alphabetical) -- Index of Names.
    Abstract: This book is an introduction to temporal logic, a now flourishing branch of philosophical logic whose origin is of recent date, its main impetus having been provided by the publication in the late 1950s of A. N. PRIOR'S pioneering book, Time and Modality (Oxford, The Clarendon Press, 1957). Virtually all work in the field to around 1966 is surveyed in PRIOR'S elegant treatise Past, Present and Future (Oxford, The Clarendon Press, 1967). In consequence, it is no simple matter to write a comprehensive book on the subject with­ out merely rehearsing material already dealt with in PRIOR'S works. We believe, however, that the present book succeeds in this difficult endeavor because it approaches established materials from wholly novel points of departure, and is thus able to attain new perspectives and achieve new results. Its introductory character notwithstanding, the present work is consequently in substantial measure devoted to an exposition of new findings and a demonstration of new results. Parts of the book have been published previously. Chapter II is a modified version of an article of the same title by N. RESCHER and JAMES GARSON in The Journal of Symbolic Logic (vol. 33 [1968], pp.537-548). And Chapter XIII is a modified version of the article "Temporally Conditioned Descriptions" by N. RESCHER and JOHN ROBISON in Ratio, vol. 8 (1966), pp. 46-54. The authors are grateful to Professors GARSON and ROBISON, and to the editors of the jounal involved, for their permission to use this materials here.
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  • 20
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    Online Resource
    Dordrecht : Springer
    ISBN: 9789401094627
    Language: English
    Pages: Online-Ressource (VII, 89 p) , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Library of Mathematics
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Social sciences. ; Humanities.
    Abstract: One: Convex Sets -- 1. Convex hulls, polytopes and vertices -- 2. Basic solutions of equations -- 3. Theorem of the separating hyperplane -- 4. Alternative solutions of linear inequalities 10 Exercises -- Two: The Theory of Linear Programming -- 1. Examples and classes of linear programmes -- 2. Fundamental duality theorem -- 3. Equilibrium theorems -- 4. Basic optimal vectors -- 5. Graphical method of solution -- Exercises -- Three: The Transportation Problem -- 1. Formulation of problem and dual -- 2. Theorems concerning optimal solutions -- 3. Method of solution with modifications for degeneracy -- 4. Other problems of transportation type -- Exercises -- Four: The Simplex Method -- 1. Preliminary discussion and rules -- 2. Theory of the simplex method -- 3. Further techniques and extensions -- Exercises -- Five: Game Theory -- 1. Two-person zero-sum games -- 2. Solution of games: saddle points -- 3. Solution of games: mixed strategies -- 4. Dominated and essential strategies -- 5. Minimax theorem -- 6. Solution of matrix games by simplex method -- Exercises -- Suggestions for Further Reading -- Solutions to Exercises.
    Abstract: Linear programming is a relatively modern branch of Mathe­ matics, which is a result of the more scientific approach to management and planning of the post-war era. The purpose of this book is to present a mathematical theory of the subject, whilst emphasising the applications and the techniques of solution. An introduction to the theory of games is given in chapter five and the relationship between matrix games and linear programmes is established. The book assumes that the reader is familiar with matrix algebra and the background knowledge required is covered in the book, Linear Equations by P.M. Cohn, of this series. In fact the notation used in this text conforms with that intro­ duced by Cohn. The book is based on a course of about 18 lectures given to Mathematics and Physics undergraduates. Several examples are worked out in the text and each chapter is followed by a set of examples. I am grateful to my husband for many valuable suggestions and advice, and also to Professor W. Ledermann, for encourag­ ing me to write this book.
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  • 21
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    Online Resource
    Berlin : Springer
    ISBN: 9783642876820
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Springer Tracts in Natural Philosophy 21
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Social sciences. ; Humanities.
    Abstract: I. Series Manipulation Methods -- First Part: Underlying Ideas -- Second Part: Rainville’s Methods -- II. The Weisner Method -- 1. Introduction -- 2. The differential equation -- 3. Linear differential operators -- 4. Group of operators -- 5. The extended form of the group generated by B and C -- 6. Generating functions -- 7. Summary -- III. Further Results by the Weisner Method -- 1. Introduction -- 2. The modified Laguerre polynomials -- 3. The simple Bessel polynomials -- 4. The Gegenbauer polynomials -- IV. The Truesdell Method -- 1. Introduction -- 2. The ascending equation -- 3. The Hermite polynomials {Ha+n(x)} -- 4. The descending equation -- 5. The Hermite polynomials {Ha-n(x)} -- 6. The Charlier polynomials -- V. Miscellaneous Methods -- 1. Introduction -- 2. Classes of generating functions -- 3. Natural pairs of generating functions -- 4. Generating functions in differentiated form or in integrated form -- 5. Generating functions related by the Laplace transform -- 6. The contour integral method -- 7. Recent developments.
    Abstract: This book is an introduction to the study of methods of obtaining generating functions. It is an expository work at the level of the beginning graduate student. The first part of Chapter I gives the reader the necessary definitions and basic concepts. The fundamental method of direct summation is explained and illustrated. The second part of Chapter I deals with the methods developed by Rainville. These methods are based principally on inventive manipulation of power series. Weisner's group-theoretic method is explained in detail in Chapter II and is further illustrated in Chapter III. When this method is applicable, it yields a set of at least three generating functions. In Chapter II for the Laguerre polynomials six generating functions were found. Truesdell's method is studied in Chapter IV. For a given set of functions {fez, an the success of this method depends on the existence of certain transformations. If fez, a) can be transformed into F(z, a) such that a a-; F(z, a)=F(z, a+ 1), or if fez, a) can be transformed into G(z, a) such that a a-; G(z, a)=G(z, a-I), then from each transformed function a generating function can be obtained. Truesdell's method for obtaining the transformed functions does not require any ingenuity on the user's part. Truesdell has shown how these simple results may be exploited to generate more complicated results by means of specified, systematic, and general processes. His method of obtaining generating functions is only one of these results.
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  • 22
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    Online Resource
    Berlin : Springer
    ISBN: 9783642651014
    Language: English
    Pages: Online-Ressource , digital
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Series Statement: Springer Tracts in Natural Philosophy 19
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Mechanics. ; Social sciences. ; Humanities.
    Abstract: 1 Introduction -- 2 Basic Equations -- 2.1 Formulation of Initial-Boundary Value Problems -- 2.2 The Classical and Weak Solutions -- 2.3 The Homogeneous Isotropic Body. Plane Elasticity -- 2.4 Definiteness Properties of the Elasticities -- 3 Early Work -- 4 Modern Uniqueness Theorems in Three-Dimensional Elastostatics -- 4.1 The Displacement Boundary Value Problem for Bounded Regions -- 4.2 Exterior Domains -- 4.3 The Traction Boundary Value Problem -- 4.4 Mixed Boundary Value Problems -- 5 Uniqueness Theorems in Homogeneous Isotropic Two-Dimensional Elastostatics -- 5.1 Kirchhoff’s Theorem in Two-Dimensions. The Displacement and Traction Boundary Value Problems -- 5.2 Uniqueness in Plane Problems with Special Geometries -- Appendix: Uniqueness of Three-Dimensional Axisymmetric Solutions -- 6 Problems in the Whole- and Half-Space -- 6.1 Specification of the Various Boundary Value Problems. Continuity onto the Boundary and in the Neighbourhood of Infinity -- 6.2 Uniqueness of Problems (a)-(d). Corollaries for the Space EN -- 6.3 Uniqueness for the Mixed-Mixed Problem of Type (e) -- 7 Miscellaneous Boundary Value Problems -- 7.1 Problems for a Sphere -- 7.2 The Cauchy Problem for Isotropic Elastostatics -- 7.3 The Signorini Problem. Other Problems with Ambiguous Conditions -- 8 Uniqueness Theorems in Elastodynamics. Relations with Existence, Stability, and Boundedness of Solutions -- 8.1 The Initial Displacement and Mixed-Boundary Value Problems. Energy Arguments -- 8.2 The Initial-Displacement Boundary Value Problem. Analyticity Arguments -- 8.3 The Initial-Mixed Boundary Value Problem for Bounded Regions. Further Arguments -- 8.4 Summary of Existing Results in the Uniqueness of Elastodynamic Solutions -- 8.5 Non-Standard Problems, including those with Ambiguous Conditions -- 8.6 Stability, Boundedness, Existence and Uniqueness -- References.
    Abstract: The classical result for uniqueness in elasticity theory is due to Kirchhoff. It states that the standard mixed boundary value problem for a homogeneous isotropic linear elastic material in equilibrium and occupying a bounded three-dimensional region of space possesses at most one solution in the classical sense, provided the Lame and shear moduli, A and J1 respectively, obey the inequalities (3 A + 2 J1) 〉 0 and J1〉O. In linear elastodynamics the analogous result, due to Neumann, is that the initial-mixed boundary value problem possesses at most one solution provided the elastic moduli satisfy the same set of inequalities as in Kirchhoffs theorem. Most standard textbooks on the linear theory of elasticity mention only these two classical criteria for uniqueness and neglect altogether the abundant literature which has appeared since the original publications of Kirchhoff. To remedy this deficiency it seems appropriate to attempt a coherent description ofthe various contributions made to the study of uniqueness in elasticity theory in the hope that such an exposition will provide a convenient access to the literature while at the same time indicating what progress has been made and what problems still await solution. Naturally, the continuing announcement of new results thwarts any attempt to provide a complete assessment. Apart from linear elasticity theory itself, there are several other areas where elastic uniqueness is significant.
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  • 23
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    Online Resource
    Boston, MA : Springer US
    ISBN: 9781461333210
    Language: English
    Pages: Online-Ressource (VIII, 138 p) , online resource
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Social sciences. ; Humanities.
    Abstract: 1. Macroscopic Theory -- 1.1 Electromagnetic field in a solid -- 1.2 Dielectric constant and optical conductivity -- 1.3 Crystal symmetry -- 1.4 Propagation of waves -- 1.5 Kramers-Krönig relations -- 1.6 The sum rule -- 1.7 Dispersion theory of classical oscillators -- 2. Crystal Lattice Absorption -- 2.1 Vibrational modes of a crystal lattice -- 2.2 Photon-phonon interaction -- 2.3 Microscopic theory of infra-red dispersion -- 2.4 Two-phonon absorption -- 3. Interband Transitions -- 3.1 Electron energy bands -- 3.2 Direct transitions -- 3.3 Critical points -- 3.4 Absorption band edges -- 3.5 Indirect transitions -- 3.6 Infra-red absorption in superconductors -- 4. Free Carrier Absorption -- 4.1 Classical theory -- 4.2 Intraband transitions -- 4.3 Electron transport -- 4.4 Surface admittance -- 4.5 Infra-red absorption in metals -- 4.6 Free carrier absorption in semiconductors -- 5. Plasma Effects -- 5.1 Free electron model -- 5.2 Volume plasmons -- 5.3 Surface plasmons -- 6. Exciton Effects -- 6.1 Electron-hole interaction -- 6.2 Optical absorption -- 6.3 Inert-atom solids and alkali halides -- 6.4 Semiconductors -- 6.5 Spatial dispersion -- 7. Non-Linear Optics -- 7.1 Classification of non-linear effects -- 7.2 Non-linear susceptibilities -- 7.3 Second harmonic generation -- 7.4 Parametric amplification and oscillation -- 7.5 Third order effects -- References.
    Abstract: The electromagnetic theory of Maxwell and the electron theory of Lorentz and Drude stimulated a great deal of experimental work on the optical properties of solids in the late nineteenth and early twentieth centuries. The time was not then ripe, however, for general progress in this field. The experimental techniques were not available to produce suitable specimens for optical measurements with well­ defined structure and purity. On the theoretical side, the classical electron theory provided only a very incomplete account of the interaction of light waves with matter. The centre of interest in optical research moved to atomic and molecular spectroscopy where quantitative results were easier to obtain. The quantum theory, starting with Bohr's theory of 1913, provided a highly successful basis for the interpretation of the optical spectra of atoms and molecules. The present-day theory of the optical properties of solids is based on the quantum theory of electrons in solids, developed from the early researches of Sommerfeld and Bloch, and the theory of lattice vibrations originating in the research by Born. The formal con­ nection between optical absorption and electron wave functions in solids has been well known since the 1930s but it is only recently that electron energy band calculations have achieved sufficient accuracy to make profitable a comparison of experimental and theoretical results. Without some guidance from a theoretical band structure calculation, it would be difficult to make any progress with the in­ terpretation of an optical absorption spectrum.
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  • 24
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    Online Resource
    Dordrecht : Springer Netherlands
    ISBN: 9789401727426
    Language: English
    Pages: Online-Ressource (II, 349 p) , online resource
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Engineering design. ; Social sciences. ; Humanities.
    Abstract: HIS BOOK IS INTENDED TO PROVIDE A COURSE IN PRACTICAL Geometry for engineering students who have already received some instruction in elementary plane geometry, graph plotting, and the use T of vectors. It also covers the requirements of Secondary School pupils taking Practical Geometry at the Advanced Level. The grouping adopted, in which Plane Geometry is dealt with in Part I, and Solid or Descriptive Geometry in Part II, is artificial, and it is the intention that the two parts should be read concurrently. The logical treatment of the subject presents many difficulties and the sequence of the later chapters in both parts is necessarily a compromise; as an illustration, certain of the more easy inter­ sections and developments might with advantage be taken at an earlier stage than that indicated. In Part I considerable space has been devoted to Engineering Graphics, particularly to the applications of graphical integration. The use of graphical methods of computation is fully justified in most engineering problems of a practical nature-especially where analytical methods would prove laborious -the results obtained being as accurate as the data warrant.
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  • 25
    ISBN: 9781461586487
    Language: English
    Pages: Online-Ressource , online resource
    Edition: Springer eBook Collection. Humanities, Social Sciences and Law
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Parallel Title: Erscheint auch als
    Keywords: Science (General) ; Computer graphics. ; Social sciences. ; Humanities.
    Abstract: 1 The Visual Display Unit for Data Collection and Retrieval -- 2 Graphic Presentation of Clinical Measurement and Monitoring -- 3 The Use of Graphic Input and Output Devices Attached to a Small Computer for Planning Radiotherapy Treatment -- 4 Small Computer Graphics in the Physiological Laboratory -- 5 Preliminary Analysis of Blood Flow Characteristics in the Abdominal Aorta by Computer Interpretation -- 6 Computer Graphics in Molecular Biology -- 7 Interactive Computer-Generated Stereoscopic Displays for Biomedical Research: -- I Development of Techniques -- II Applications -- III Development of the System for Molecular Structures.
    Abstract: The graphics terminal makes it possible for people who are not computer specialists to communicate with computers on an inter­ active basis, without the delay or inconvenience of working constantly through an intermediary. It provides a language of shapes or symbols (full graphics) or words and numbers (alphanumerics) which is understood by both man and machine. The visual output and input facility has considerably widened the applications of computers within the medical world, bringing their enormous powers of data handling and simulation to bear on solving problems in adminis­ tration, patient monitoring and clinical analysis and research. The purpose of this book is to provide examples of the work being carried out now in the U.K. and U.S.A., showing the applications of all types of installations-from small to very complex-for both administrative and research uses. It gives a brief overview of benefits already derived and of future plans; of hardware utilisation and of software approach; of problems met and of problems solved. The intention is to acquaint executives and researchers in all branches of the medical world with the rapid progress being made in computer graphics and to stimulate thought on which way the technique can be developed to the advantage of all.
    Description / Table of Contents: 1 The Visual Display Unit for Data Collection and Retrieval2 Graphic Presentation of Clinical Measurement and Monitoring -- 3 The Use of Graphic Input and Output Devices Attached to a Small Computer for Planning Radiotherapy Treatment -- 4 Small Computer Graphics in the Physiological Laboratory -- 5 Preliminary Analysis of Blood Flow Characteristics in the Abdominal Aorta by Computer Interpretation -- 6 Computer Graphics in Molecular Biology -- 7 Interactive Computer-Generated Stereoscopic Displays for Biomedical Research: -- I Development of Techniques -- II Applications -- III Development of the System for Molecular Structures.
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