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  • Physics  (10,691)
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  • 1
    Subject(s): Physics ; Chemistry. ; Biochemistry
    Type of Medium: Book
    Pages: xvii, 516 p. : , ill.
    Edition: 4.,aktualisierte Aufl.
    ISBN: 9783662582497
    Language: German
    Location/Call number: Library / QC21:014(4)
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  • 2
    Online Resource
    Online Resource
    Cham : Springer International Publishing | Cham : Springer International Publishing
    Subject(s): Physics ; Mathematical physics. ; Quantum Physics. ; Physics ; Quantum Physics. ; History and Philosophical Foundations of Physics. ; Mathematical physics.
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: XXI, 217 p. , online resource.
    ISBN: 9783319897769
    Series Statement: On Thinking,
    Language: English
    Note: Chapter 1: THE AUTOGENETIC UNIVERSE THEORY. Quantum Reduction and Singularities as Inverse Transitions: Into and out of the Chrono-Ontological Format of Facticity -- Chapter 2: MODEL OF AN AUTOGENETIC UNIVERSE. Constellatory Self-Unfolding: A Novel Syntaxis of Time in the Time-Space of the Present -- Chapter 3: BORROMEAN LINK IN ALGEBRAIC FORM. Group-Theoretic Encoding: The Borromean Rings as Prime Connectivity Units of All Topological Links -- Chapter 4: BORROMEAN LINK IN LOGIC. A Metaperspective on Algorithmic Information: Logical Conjugation Strategy and the Role of the Borromean Topology -- Chapter 5: BORROMEAN LINK IN RELATIVITY THEORY. What is theValidity Domain of Einstein���s Field Equations? Sheaf-Theoretic Distributional Solutions over Singularities and Topological Links in Geometrodynamics -- Chapter 6: BORROMEAN LINK IN QUANTUM THEORY. Loops, Projective Invariants and the Realization of the Borromean Topological Link in Quantum Mechanics -- Chapter 7: BORROMEAN LINK IN QUANTUM GRAVITY. A Topological Approach to the ���ER = EPR��� Conjecture: Modelling the Correspondence between GHZ Entanglement and Planck-Scale Wormholes via the Borromean Link.
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  • 3
    Online Resource
    Online Resource
    Singapore : Springer Singapore | Singapore : Springer Singapore
    Subject(s): Materials Science ; Spectroscopy. ; Physics ; Nanotechnology. ; Industrial engineering. ; Engineering Materials. ; Materials Science ; Characterization and Evaluation of Materials ; Operating Procedures, Materials Treatment. ; Applied and Technical Physics. ; Spectroscopy/Spectrometry ; Nanotechnology and Microengineering ; Materials Engineering.
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: X, 242 p. 80 illus., 11 illus. in color. , online resource.
    ISBN: 9789811078866
    Series Statement: Engineering Materials,
    Language: English
    Note: 1 Introduction -- 2 Explosion methods -- 3 Ball milling -- 4 Other shock methods.
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  • 4
    Online Resource
    Online Resource
    Dordrecht : Springer Netherlands | Dordrecht : Springer Netherlands
    Subject(s): Physics ; Quantum Physics. ; Nanoscale science. ; Nanoscience. ; Nanostructures. ; Electronic circuits. ; System safety. ; Nanotechnology. ; Physics ; Nanoscale Science and Technology. ; Nanotechnology. ; Security Science and Technology ; Quantum Physics. ; Electronic Circuits and Devices.
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: XX, 352 p. 156 illus., 99 illus. in color. , online resource.
    ISBN: 9789402413045
    Series Statement: NATO Science for Peace and Security Series A: Chemistry and Biology,
    Language: English
    Note: Part I Nanostructured Materials -- Chapter1: Strained Graphene Structures: From Valleytronics to Pressure Sensing -- Chapter2: Development of Biosensors Using Carbon Nanotubes and Few Layered Graphene -- Chapter3: Loaded Electrospun Nanofibers: Chemical and Biological Defense -- Chapter4: Graphene Quantum Dots, Graphene Non-circular n–p–n-Junctions: Quasi-relativistic Pseudo Wave and Potentials -- Chapter5: Magnetic Properties of nCoO/(1-n)ZnO Nanocomposites Obtained by Calcination -- Chapter6: Photocatalytic Properties of TiO2 Thin Films Doped With Noble Metals (Ag, Au, Pd and Pt) forWater Decontamination -- Chapter7: Electrical Measurements of the Dimensions of Nanostructures W. Nawrocki and Yu. M. Shukrinov -- Chapter8: Thermoelastic Phase Transformations and Microstructural Characterization of Shape Memory Alloys -- Chapter9: Nanostructured SnO2 as CBRN Safety Material -- Chapter10: New Experimental Approach to Measure the Photocatalytic Activity of the TiO2 Nanosample -- Chapter11: Boron-Containing Nanostructured Materials for Neutron-Shields -- Part II Nanosensors -- Chapter12: 12 Zeolite-Based Interfaces for CB Sensors -- Chapter14: Nanosensor Devices for CBRN-Agents Detection:Theory and Design -- Chapter14: Improving the Design of Ion Track-Based Biosensors -- Chapter15: Development of a Piezoelectric Flexural Plate-Wave (FPW) Biomems-Sensor for Rapid Point-of-Care Diagnostics -- Chapter16: Optical Polarization Characteristics of Zeolite Deposited on Different Substrates for Perspective Modulation Biosensor Systems -- Chapter17: Design, Analysis and Application of Dynamic Visual Cryptography for Visual Inspection of Biomedical Systems -- Chapter18: Information Processing in Chemical Sensing: Unified Evolution Coding by Stretched Exponential -- Chapter19: Toxicology of Heterocarbon and Application of Nanoheterocarbon Materials for CBRN Defense -- Chapter20: Carbon Nitride Oxide (G-C3N4)O and Heteroatomic N-Graphene (Azagraphene) as Perspective New Materials in CBRN Defense -- Chapter21: Polymer Nanocomposites with Silver Nanoparticles Formed by Low-Energy Ion Implantation: Slow Positron Beam Spectroscopy Studies -- Chapter22: Heterogeneous Systems with Ag Nanoparticles -- Chapter23: CBRN Risk Scenarios -- Chapter24: Influence on the Energy Efficiency of Hydrocarbon Fuels -- Chapter25: Information Technology for Security System Based on Cross Platform Software -- Chapter26: Active Remote Sensing of Chemical and Biological Agents: Detection, Remote Sensing, and Risk Analysis -- Index.
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  • 5
    Online Resource
    Online Resource
    Cham : Springer International Publishing | Cham : Springer International Publishing
    Subject(s): Medicine. ; Neurosciences. ; Neurology. ; Behavioral Sciences. ; Physics ; Biomedicine ; Neurosciences. ; Physics, general. ; Neurology. ; Behavioral Sciences.
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: XVI, 793 p. 210 illus., 181 illus. in color. , online resource.
    ISBN: 9783319296746
    Series Statement: Springer Series in Cognitive and Neural Systems, 11
    Language: English
    Note: Preface -- PART 0.-Chapter 1.� What Makes the Human Brain Special: Key Features of Brain and Neocortex (J. H. Kaas, Suzana Herculano-Houzel) -- Chapter 2.� Introduction: From Neurons to the Mind (A. I. Popescu, I. Opris) -- PART I -- Chapter 3.� Systems Theory, Emergent Properties, and the Organization of the Central Nervous System -- (M. F. Casanova, I. Opris, E. Sokhadze, E. L. Casanova) -- Chapter 4. � Integrated Neural Circuits Supporting the Emergence of Mind (I. Opris, M. F. Casanova, M. A. Lebedev, A. I. Popescu) -- Chapter 5.� The Hierarchical Circuit for Executive Control of Movement (I. Opris and B. R. Noga) -- Chapter 6.� Symmetry and Noether Theorem for Brain Microcircuits (L. Bilteanu, M. F. Casanova, I. Opris) -- Chapter 7.� � Locomotion and Symmetry Breaking in the Brain (B. R. Noga, I. Opris) -- Chapter 8.� � Perturbation of Symmetry Breaking in Cognitive Disorders (I. Opris, B. R. Noga, M. F. Casanova) -- Chapter 9.� � Gauge Fields in the Central Nervous System (A. Tozzi, B. Sengupta, J. F. Peters, K. Friston) -- Chapter 10. Brain and Nonlinear Dynamics: Slow-wave Sleep Regulates to the Edge of Chaos (D. A. Steyn-Ross and Moira L. Steyn-Ross) -- Chapter 11.� Slow Oscillation in Prefrontal Cortex Underlying Local Computations and Large-Scale Interactions (S. Fujisawa) -- Chapter 12.� Memory as Integration and Selection Processes over Space and Time in Temporal Cortical Microcircuits (M. Takeda) -- Chapter 13.� Holographic Memory: a Novel Model of Information Processing by Neuronal � Microcircuits (A. Redozubov) -- Chapter 14. Factors Influencing Opposing Effects of Emotion on Cognition: A Review of Evidence from Research on Perception and Memory (F. Dolcos, Y. Katsumi, E. Denkova, S. Dolcos) -- PART II -- Chapter 15. � Neural Correlates of Normal and Impaired Consciousness � (A. Cavanna) -- Chapter 16. � EEG assessment of Consciousness Rebooting from Coma (C-A. ��erban, A. Barboric��,� A-M. Roceanu, I-R. M��ndru����, J. Ciurea, A-M. Z��grean, L. Z��grean and M. Moldovan) -- Chapter 17.� Role of Feed-Forward Inhibition in Neocortical Information Processing: Implications for Neurological Disorders (O. V. Favorov,� O. Kursun,� M. Tommerdhal) -- Chapter 18.� Cortical Microstructures: Lateralization, Ageing and Disruption across the Lifespan S. A. Chance -- Chapter 19. Building Elements of the Adaptive and Pathological Pain Neural Networks Maria-Luiza Flonta -- Chapter 20. � Connectomics in Patients with Temporal Lobe Epilepsy (C. Donos, A. Barboric��, I-R. M��ndru����, M. Maliia, I. Popa, J. Ciurea) -- PART� III -- Chapter 21.� Grid cells-From Data Acquisition to Hardware Implementation: a Model for Connectome-Oriented Neuroscience (D. Deca) -- Chapter 22. Multipotentiality of the Brain to be Revisited Repeatedly (Y. Sakurai, T.� Ohnuki, R. Shiroshita, Y. Sakaguchi, K. Shiotani, and C. Jung Lee) -- Chapter 23.� Characterization of Complex Brain Functions with Sparse Nonlinear Dynamical Modeling (D. Song and T. Berger) -- Chapter 24.� Controlling Attention with Neurofeedback (M. Ordikhani-Seyedlar, M. A. Lebedev) -- Chapter 25. Towards a Visual Story Network Using Multiple Views for Object Recognition at Different Levels of Spatiotemporal Context (M. Leordeanu, R. Sukthankar) -- PART IV -- Chapter 26. � Pharmacology of the Mind (J. Tsou) -- Chapter 27.� Genetics of the Mind and Brain Disorders (T. Popovitchenko and M.-R. Rasin -- Chapter 28. � The Spiritual Brain: Science and Religious Experience (A. Newberg) -- Chapter 29. � The Neurobiology of Moral Decision-Making, Embodied Cognition and the Case of Tolerance (Diana Stanciu) -- Chapter 30.� Insights into the Animal���s Mind (G. Predoi, I. Raus, F. B��rbuceanu, I. Opris ) -- PART V -- Chapter 31.� Blood Brain Barrier and the Mind� � (Ana-Maria Z��grean, B. Ianosi, C. Sonea, I. Opris, L. Z��grean) -- Chapter 32.� Application of a Conceptual Nanomedical Vascular Cartographic Scanning Nano-Device (VCSN) to the Mapping of the Human Brain: Survey of Human Brain Function and Cognitive Implications (Angela Domschke and F. Bohm) -- Chapter 33.� A Unified Physical Theory for CSF Circulation, Cooling and Cleaning of the Brain, Sleep, and Head Injuries in Degenerative Cognitive Disorders� (I. Cherian and Margarita Beltran) -- Chapter 34.� Mind the Reward: Nutrition vs. Addiction (C. Sonea, A. L. Opris, M. F. Casanova, M. V. Constantinescu, I. Opris). Index. � .
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  • 6
    Online Resource
    Online Resource
    Dordrecht : Springer Netherlands | Dordrecht : Springer Netherlands
    Subject(s): Physics ; Quantum Physics. ; Nanoscale science. ; Nanoscience. ; Nanostructures. ; System safety. ; Nanotechnology. ; Physics ; Nanoscale Science and Technology. ; Nanotechnology. ; Security Science and Technology ; Quantum Physics.
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: XIX, 330 p. 190 illus., 109 illus. in color. , online resource.
    ISBN: 9789401775939
    Series Statement: NATO Science for Peace and Security Series A: Chemistry and Biology,
    Language: English
    Note: Part I Nanomaterials -- 1. Atomic Collapse in Graphene -- 2. Fluorination Clusters on Graphene Resolved by Conductive AFM -- 3. Spin Relaxation in GaAs Based Quantum Dots for Security and Quantum Information Processing Applications -- 4. Very Sensitive Nanocalorimetry of Small Mass Systems and Glassy Materials -- 5. Phase Conversion of Y-Ba-Cu-O Thin Films by Super-Oxygenation and Cu-Enrichment -- 6. Strong-Coupling Diagram Technique for Strong Electron Correlations -- 7. Spin-Dependent Transport of Carbon Nanotubes with Chromium Atoms -- 8. Cell Monolayer Functioning Detection Based on Quantum Polarization Effects in Langmuir-Blodgett Multi-Walled Carbon Nanotubes Films -- 9. Magnetic Properties of Cobalt and Nitrogen Co-Modified Titanium Dioxide Nanocomposites -- Physical Properties of (As2Se3)1-x:Snx and(As4S3Se3)1-x:Snx Glasses -- 11. Thermal Memory and Thermal Induced Phase Transformation in Shape Memory Alloys -- 12. Spectroscopic Properties of Nanoceria Allowing Visualization of its Antioxidant Action -- 13. Vibration Based Microstructure Replication and Analysis -- Part II Nanosensors -- Nanotechnology and Microfluidics Based Biosensing -- 15. Resistivity Sensors of Metal Oxides with Metal Nanoparticles as Catalysts -- 16. Iono-Electronic Interface Based on Innovative Low Temperature Zeolite Coated NMOS (Circuits) for Bio-Nanosensor Manufacture -- 17. SQUID Detectors for Non-Destructive Evaluation in Industry -- 18. Morphological Features of Nanostructured Sensor for X-Ray and Optical imaging, Based on Nonideal Heterojunction -- 19. Hetero-Carbon Nanostructures as the Effective Sensors in Security Systems -- 20. Characterization of SnO2 Sensors Nanomaterials by Polarization Modulation Method -- 21. Diagnostic of Resonant Properties of Au-PTFE Nanostructures for Sensor Applications -- 22. Metal Oxide Based Biosensors for the Detection of Dangerous Biological Compounds -- 23. Cerium Dioxide (Ceo2-x) and Orthovanadate (Gd0.9Eu0.1VO4) Nanoparticles for Protection of Living Body from X-Ray induced Damage -- 24. Anthology and Genesis of Nanodimensional Objects and GM Food as the Threats for Human Security -- 25. Transmission of Three Resistance Sensor Signals over Four Wire Line with Losses.
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  • 7
    Subject(s): Radiotherapy ; Physics
    Type of Medium: Book
    Pages: ix, 327 p.
    Edition: 4th edition.
    ISBN: 9780470376515 (cloth)
    Language: English
    Note: Preceded by Radiation therapy physics / William R. Hendee, Geoffrey S. Ibbott, Eric G. Hendee. 3rd ed. c2005. , Atomic structure and radioactive decay -- Interactions of X rays and gamma rays -- Interactions of particulate radiation with matter -- Machines for producting radiation -- Measurement of ionizing radiation -- Calibration of megavoltage beams of X rays and electrons -- Central-axis point dose calculations -- External beam dose calculations -- External beam treatment planning and delivery -- The basics of medical imaging -- Diagnostic imaging and applications to radiation therapy -- Tumor targeting: image-guided and adaptive radiation therapy -- Computer systems -- Radiation oncology informatics.
    Location/Call number: E040 / E040:162
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  • 8
    Subject(s): Medicine. ; Ethnology Latin America. ; Pharmaceutical technology. ; Biomedical Engineering ; Biotechnology ; Physics ; Biomedicine ; Pharmaceutical Sciences/Technology ; Biomedical Engineering/Biotechnology. ; Biotechnology ; Medicine/Public Health, general ; Physics, general. ; Latin American Culture.
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: XII, 103 p. , online resource.
    ISBN: 9783319406091
    Series Statement: SpringerBriefs in History of Science and Technology,
    Language: English
    Note: Chapter 1. Introduction. Cuba’s exceptional scientific development -- Chapter 2. Meeting subalternity, a constant challenge in Cuban history -- Chapter 3. Addressing the challenge of scientific development: the first steep steps of a long path -- Chapter 4. Reaching a critical mass and laying the foundations of an advanced scientific system -- Chapter 5. The decisive leap in the 1980s: the attainment of Cuba’s scientific autonomy -- Chapter 6. Decisive results … and new challenges -- Chapter 7. Comparative considerations and Conclusions.
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  • 9
    Online Resource
    Online Resource
    Cham : Springer International Publishing | Cham : Springer International Publishing
    Subject(s): Physics ; Metaphysics ; Philosophy of mind ; Science Philosophy. ; Quantum theory. ; Physics ; Quantum Physics. ; Philosophy of Science ; Metaphysics ; Philosophy of mind ; History and Philosophical Foundations of Physics.
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: X, 274 p. 57 illus., 19 illus. in color. , online resource.
    ISBN: 9783319104461
    Series Statement: On Thinking, 4
    Language: English
    Note: The Forgotten Present -- Autogenetic Network Theory -- Relational Events and the Conflict Between Relativity and the Collapse -- Relativistic Interactions and the Structure of Time -- Instants in Physics ��� Point Mechanics and General Relativity -- Irreversibility and Collapse Models -- Time and the Algebraic Theory of Moments -- The Problem of Time and the Problem of Quantum Measurement -- Classical and Quantum Probability: The two Logics of Science -- Present and Future in Quantum Mechanics -- Quantum Physics and Presentism -- Now, Factuality and Conditio Humana.
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  • 10
    Subject(s): Physics ; Nanotechnology. ; Surfaces (Physics) ; Physics ; Nanoscale Science and Technology. ; Nanotechnology. ; Surfaces and Interfaces, Thin Films.
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: XIV, 533 p. 310 illus. , online resource.
    ISBN: 9789401796972
    Series Statement: NATO Science for Peace and Security Series A: Chemistry and Biology,
    Language: English
    Note: Part I. Introduction -- 1. Nanoscience advances in CBRN agent detection, information and energy security -- Part II Preparation and Characterization Techniques -- 2. Laser-assisted growth and processing of functional chalcogenide nanostructures -- 3. Material processing of dielectrics via temporally shaped femtosecond laser pulses as direct patterning method for nanophotonic applications -- 4. Fabrication of nanoporous silicon by ion implantation -- 5. Cyclic nanoindentation for examination of the piezoresistivity and the strain-sensor behavior of indium-tin-oxide thin films -- 6. Positron annihilation study of the Juniperus communis based biomaterial NEFROVIL -- 7. The influence of low dose ion-irradiation on the mechanical properties of PMMA probed by nanoindentation -- 8. Nanoindentation measurements of Cu films with different thicknesses deposited on a single crystalline Si substrate -- 9. Doppler broadening of annihilation line study of organic-inorganic hybrid ureasil-based composites -- Part III Materials -- 10. Creation of blue light emitting color centers in nanosized diamond for different applications -- 11. Characterization of grapheme produced by electrolysis in aqueous electrolytes -- 12. Simultaneous CVD growth of nanostructured carbon hybrids -- 13. Wetting and photoactive properties of laser irradiated zinc oxide-graphene oxide nanocomposite layers -- 14. ZnO nanowires: growth, properties and advantages -- 15. Structural and optical properties of electrochemically deposited nanostructured ZnO arrays on different conductive substrates -- 16. Nanofibers for the detection of VOCs -- 17. Electrophysical characteristics of polystyrene/MWCNTs composites ordered by a magnetostatic field -- 18. Synthesis, UV-VIS spectroscopy and conductivity of silver nanowires -- 19. Modification of nanosilica surfaces by methyl methacrylate oligomers -- 20. Radioprotective effect of CeO2 and GdEuVO4 nanoparticles in ���in vivo��� experiments -- 21. Synthesis of highly porous micro- and nanocrystalline zeolites from aluminosilicate by-products -- 22. Organic-inorganic nanocomposites and their applications -- 23. Microwave electrical properties of nanocomposites -- 24. Pathways for the production of non-stoichiometric titanium oxides -- 25. Photocatalytic activity of SnO2-doped SiO2@TiO2 nanocomposites -- 26. Phase transformation of RGO/SiO2 nanocomposites prepared by the sol-gel technique.-� 27. Electrical properties of lithium ferrite nanoparticles dispersed in a styrene-isoprene-styrene copolymer matrix -- 28. Magneto-sensitive biocompatible adsorbents based on ferrites -- 29. Structural, optical and electrical properties of ZnO thin films doped with Al, V and Nb, deposited by r.f. magnetron sputtering -- 30. Breakdown phenomena during the growth of anodic films on antimony -- 31. Stress measurements and optical studies of (AsSe)100-xAgx films for optical sensor applications -- 32. Structure of Fe3O4(111) films on Pt(111) and Ru(0001): The role of epitaxial strain at the iron oxide/metal single crystal interface -- 33. Physical properties of Bi2Te3 nanolayers -- 34. Effect of the Ge concentration on the photoformation of solid electrolytes in Ag/As-S-Ge thin films -- 35. Optical and thermal properties of the Bi2 (Se1-xTex)3 system -- 36. Samarium doped borophosphate glasses and glass-ceramics for X-ray radiation sensing -- 37. Synthesis of nano- and submicron-sized crystals for the preparation of oxide glass-ceramics with advanced magnetic and dielectric properties -- 38. Nano-indentation study and photo-induced effects in amorphous As2Se3:SnX chalcogenides -- 39. BaTiO3-based glass-ceramics: Microstructure and phase composition -- Part IV Applications -- 40. Nanocrystalline tellurium films: Fabrication and gas sensing properties -- 41. Technology for a highly sensitive sensor system based on competing modes in semiconductor lasers -- 42. Development of nanocomposite alpha-detectors based on silica matrices and organic scintillators -- 43. Nanoparticles containing a copper chelator: A possible instrument for radiation protection -- 44. Determination of the distribution of inhaled drugs in human airways by Raman spectroscopy -- 45. Synthetic micro- and nanocrystalline zeolites for environmental protection systems -- 46. Nano- and microsized phases in the WO3-ZnO-Nd2O3-Al2O3 system for applications in environmental monitoring -- 47. Nanoecological threats of nanofood and nanoparticles -- 48. Artificial neural network modeling of Cd(II) ions adsorption on nano-porous inorganic sorbents -- 49. Nanostructured diamond electrodes for energy conversion applications -- 50. Structural study of perovskite materials for SOFCs applications -- 51. Deposition of perylene diimide derivatives for dye-sensitized solar cells -- 52. Micromirror arrays for smart personal environments -- 53. Synthesis and characterization of novel oxides as active material in lithium ion batteries -- 54. Quantum information technology based on diamond: A step towards secure information transfer -- Index.
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  • 11
    Online Resource
    Online Resource
    Wiesbaden : Springer Fachmedien Wiesbaden | Wiesbaden : Springer Fachmedien Wiesbaden
    Subject(s): Physics ; Thermodynamics. ; Solid state physics. ; Engineering Materials. ; Physics ; Solid state physics. ; Thermodynamics. ; Materials Engineering.
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: XXV, 112 p. 77 illus. in color. , online resource.
    Edition: 1st ed. 2015.
    ISBN: 9783658113889
    Series Statement: MatWerk
    Language: English
    Note: Introduction and motivation.-� Fundamentals of flash lamp annealing of shallow Boron-doped Silicon.-� Fundamentals of surface temperature measurements during� flash lamp annealing -- Concept of ripple pyrometry during� flash lamp annealing -- � Ripple pyrometry for flash lamp annealing.-� Experiments ���� ripple pyrometry during flash lamp annealing.-� Closing discussion and outlook.
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  • 12
    Online Resource
    Online Resource
    Cham : Springer International Publishing | Cham : Springer International Publishing
    Subject(s): Medicine. ; Chemistry. ; Physics ; Materials ; Biomedicine ; Biomedicine general ; Chemistry/Food Science, general ; Materials Science, general ; Physics, general.
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: IX, 574 p. 232 illus., 145 illus. in color. , online resource.
    ISBN: 9783319062990
    Language: English
    Note: Introduction -- Amino acid structures -- Compounds of amino acids and cations -- Compounds of amino acids and neutral salts -- Reactions of amino acids with acids.
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  • 13
    Subject(s): Physics
    Type of Medium: Book
    Pages: xiv, 528 p. : , ill.
    Edition: 3., aktualisierte u. überarb. Aufl.
    ISBN: 9783642417528
    Location/Call number: Library / QC21:015(3)
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  • 14
    Online Resource
    Online Resource
    New York, NY : Springer | New York, NY : Springer New York
    Subject(s): Physics ; Medicine. ; Nuclear Medicine ; Biochemistry ; Botany. ; Physics ; Biophysics and Biological Physics ; Nuclear Medicine ; Plant Biochemistry ; Biomedicine general ; Plant Sciences ; Particle and Nuclear Physics.
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: XI, 462 p. 122 illus., 76 illus. in color. , online resource.
    ISBN: 9781493911486
    Series Statement: Biophysics for the Life Sciences ; 11
    Language: English
    Note: Part One: Light Energy Capture and Energy Transfer -- 1. Structure-based Calculation of Pigment-protein and Excitonic Pigment-pigment Coupling in Photosynthetic Light-harvesting Complexes -- 2. Electron-Phonon and Exciton-Phonon Coupling in Light Harvesting, Insights from Line-Narrowing Spectroscopies -- 3. Photosynthetic Energy Transfer and Charge Separation in Higher Plants -- Part Two: Underlying Principles of Electron Transport -- 4. Tunneling in Electron Transport -- 5. Spin in Photosynthetic Electron Transport -- 6. Energy Changes in Photosynthetic Electron Transport: Probing Photosynthesis by Pulsed Photoacoustics -- Part Three: Separation and Stabilization of Charge -- 7. Mechanism of Primary Charge Separation in Photosynthetic Reaction Centers -- 8. Effects of Quasi-Equilibrium States on the Kinetics of Electron Transfer and Radical Pair Stabilization in Photosystem I -- 9. Energetics of Cofactors in Photosynthetic Complexes: Relationship Between Protein-Cofactor Interactions and Midpoint Potentials -- Part Four: Donor Side Intermediates and Water Splitting -- 10. The Radical Intermediates of Photosystem II -- 11. Structure-Function Relationships in the Mn4CaO5 Water Splitting Cluster -- 12. Water and Oxygen Diffusion Pathways within Photosystem II. Computational Studies of Controlled Substrate Access and Product Release -- Part Five: Evolution of the Photosynthetic Apparatus -- 13. From Ionizing Radiation to Photosynthesis -- 14. Origin of Oxygenic Photosynthesis from Anoxygenic Type I and Type II Reaction Centers.
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  • 15
    Subject(s): Physics ; Human Physiology ; Pediatrics ; Biomedical Engineering ; Physics ; Biophysics and Biological Physics ; Pediatrics ; Biomedical Engineering ; Human Physiology
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: digital.
    ISBN: 9781461441540
    Language: English
    Note: Pediatric Anthropometry -- Epidemiology of Child Motor Vehicle Crash Injuries and Fatalities -- Experimental Injury Biomechanics of the Pediatric Extremities and Pelvis -- Experimental Injury Biomechanics of the Pediatric Head and Brain -- Experimental Injury Biomechanics of the Pediatric Neck -- Experimental Injury Biomechanics of the Pediatric Thorax and Abdomen -- Pediatric Computational Models.
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  • 16
    Book
    Book
    Berlin : Springer Spektrum
    Subject(s): Physics
    Type of Medium: Book
    Pages: xiii, 274 p. : , ill.
    ISBN: 9783642346651
    Language: German
    Location/Call number: Library / QC21:013
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  • 17
    Subject(s): Physics ; Computer Simulation ; Biochemistry ; RNA-ligand interactions ; Bioinformatics. ; Crystallography ; Physics ; Crystallography ; Protein-Ligand Interactions ; Protein Structure. ; Simulation and Modeling ; Bioinformatics.
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: digital
    ISBN: 9789400725300
    Series Statement: NATO science for peace and security series. Chemistry and biology ;
    Language: English
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  • 18
    Subject(s): Physics
    Type of Medium: Book
    Pages: xvi, 759 p.
    Edition: 7., neubearb. u. erw. Aufl.
    ISBN: 9783804730151
    Location/Call number: Library / QC21:012(7)
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  • 19
    Subject(s): Engineering. ; Biology Philosophy. ; Philosophy ; Developmental Biology ; Evolution (Biology) ; Physics ; Engineering. ; Complexity. ; Cosmology. ; Developmental Biology ; Evolutionary Biology ; Philosophy of Biology ; Philosophy of Religion.
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: digital.
    ISBN: 9789400741560
    Series Statement: Cellular Origin, Life in Extreme Habitats and Astrobiology, 23
    Language: English
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  • 20
    Subject(s): Physics ; Astronomy ; Astrobiology ; Physics ; Astrobiology ; Astrophysics and Astroparticles. ; Astronomy, Astrophysics and Cosmology
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: XIV, 534 p. 166 illus., 88 illus. in color. , digital.
    ISBN: 9789400749665
    Series Statement: Cellular Origin, Life in Extreme Habitats and Astrobiology, 24
    Language: English
    Note: List of Contributors -- Pathways to Life on Earth and Other Planetary Bodies -- Terestrial Halophylies, Evaporite Environments and The Search for Life on Mars -- Vescicular Basalts as a Niche for Microbial Life -- Molecules Between the Stars -- Prokaryotic Communities Below Planetary Surfaces and Their Involvement In The Nitrogen Cycle -- Life Without Water: The Sleeping Chironomid and Other Anhydrobiotic Invertebrates and their Utilization in Astrobiology -- Habitability and Cosmic Catastrophes -- Glaciopanspermia: Seeding the Terrestrial Planets with Life? -- Chemical Evolution In Primeval Seas -- Terrestiral Analogues for Early Planetary Oceans: Niuafo���Ou Caldera Lakes (Tonga) and their Geology, Water Chemistry and Stromatolites; -- Comparison of Environment Types with Liquid Water on Mars -- Criteria of Possible Habitability of Earth-Like Exoplanets -- Origin of the Genetic Code and Abiotic Synthesis of Organic Compounds -- Dynamical Aspects for the Earth���s Habitability -- A Dynamic Scheme to Assess Habitability of Exoplanets -- The Likelihood of Halophilic Life in the Universe -- Production of Dormant Stages and Stress Resistance of Polar Cyanobacteria -- Can the Evolution of Multicellularity be Anticipated in the Exoploration of the Solar System? -- Antarctica as Model for the Possible Emergence of Life on Europa -- The Likelihood of Extraterrestrial Intelligent Life -- The Astrobiological Potential of Polar Dunes on Mars -- Life in Earth���s Lava Caves: Implications for Life Detection on Other Planets -- Life in the Saturnian Neighborhood.
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  • 21
    Online Resource
    Online Resource
    Boston, MA : Springer
    Subject(s): Economics ; Computer science. ; Physics ; Engineering. ; Environmental economics ; Economics/Management Science. ; Environmental economics ; Environmental Monitoring/Analysis ; Economic Theory. ; Complexity. ; Models and Principles.
    In: Springer eBooks
    Type of Medium: Online Resource
    Edition: 2nd ed.
    ISBN: 9781461422099
    Series Statement: Modeling Dynamic Systems
    Language: English
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  • 22
    Online Resource
    Online Resource
    Dordrecht : Springer
    Subject(s): Classical Continuum Physics. ; Mechanics. ; Physics
    Type of Medium: Online Resource
    Pages: 1 online resource (1068 p.)
    ISBN: 9783642230264
    Series Statement: Undergraduate Lecture Notes in Physics
    Language: English
    Note: Description based upon print version of record. , Principles of Physics; Preface; Contents; Part IFundamental Basics; 1 Dimensions and Units; 1.1 The International System of Units; 1.2 Standards of Length, Time, and Mass; 1.3 Dimensional Analysis; 1.4 Exercises; 2 Vectors; 2.1 Vectors and Scalars; 2.2 Properties of Vectors; 2.3 Vector Components and Unit Vectors; 2.4 Multiplying Vectors; 2.5 Exercises; Part IIMechanics; 3 Motion in One Dimension; 3.1 Position and Displacement; 3.2 Average Velocity and Average Speed; 3.3 Instantaneous Velocity and Speed; 3.4 Acceleration; 3.5 Constant Acceleration; 3.6 Free Fall; 3.7 Exercises , 4 Motion in Two Dimensions4.1 Position, Displacement, Velocity, and Acceleration Vectors; 4.2 Projectile Motion; 4.3 Uniform Circular Motion; 4.4 Tangential and Radial Acceleration; 4.5 Non-uniform Circular Motion; 4.6 Exercises; 5 Force and Motion; 5.1 The Cause of Acceleration and Newton's Laws; 5.2 Some Particular Forces; 5.3 Applications to Newton's Laws; 5.4 Exercises; 6 Work, Energy, and Power; 6.1 Work Done by a Constant Force; 6.2 Work Done by a Variable Force; 6.3 Work-Energy Theorem; 6.4 Conservative Forces and Potential Energy; 6.5 Conservation of Mechanical Energy , 6.6 Work Done by Non-conservative Forces6.7 Conservation of Energy; 6.8 Power; 6.9 Exercises; 7 Linear Momentum, Collisions,; 7.1 Linear Momentum and Impulse; 7.2 Conservation of Linear Momentum; 7.3 Conservation of Momentum and Energy in Collisions; 7.3.1 Elastic Collisions in One and Two Dimensions; 7.3.2 Inelastic Collisions; 7.4 Center of Mass (CM); 7.5 Dynamics of the Center of Mass; 7.6 Systems of Variable Mass; 7.6.1 Systems of Increasing Mass; 7.6.2 Systems of Decreasing Mass; Rocket Propulsion; 7.7 Exercises; 8 Rotational Motion; 8.1 Radian Measures; 8.2 Rotational Kinematics , Angular Quantities8.3 Constant Angular Acceleration; 8.4 Angular Vectors; 8.5 Relating Angular and Linear Quantities; 8.6 Rotational Dynamics; Torque; 8.7 Newton's Second Law for Rotation; 8.8 Kinetic Energy, Work, and Power in Rotation; 8.9 Rolling Motion; 8.10 Exercises; 9 Angular Momentum; 9.1 Angular Momentum of Rotating Systems; 9.1.1 Angular Momentum of a Particle; 9.1.2 Angular Momentum of a System of Particles; 9.1.3 Angular Momentum of a Rotating Rigid Body; 9.2 Conservation of Angular Momentum; 9.3 The Spinning Top and Gyroscope; 9.4 Exercises; 10 Mechanical Properties of Matter , 10.1 Density and Relative Density10.2 Elastic Properties of Solids; 10.2.1 Young's Modulus: Elasticity in Length; 10.2.2 Shear Modulus: Elasticity of Shape; 10.2.3 Bulk Modulus: Volume Elasticity; 10.3 Fluids; 10.4 Fluid Statics; 10.5 Fluid Dynamics; 10.6 Exercises; Part IIIIntroductory Thermodynamics; 11 Thermal Properties of Matter; 11.1 Temperature; 11.2 Thermal Expansion of Solids and Liquids; 11.2.1 Linear Expansion; 11.2.2 Volume Expansion; 11.3 The Ideal Gas; 11.4 Exercises; 12 Heat and the First Law of Thermodynamics; 12.1 Heat and Thermal Energy , 12.1.1 Units of Heat, The Mechanical Equivalent of Heat
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  • 23
    Subject(s): Physics ; Food science ; Dentistry ; Medicine. ; Microbiology. ; Physics ; Plasma Physics. ; Microbiology. ; Medicine/Public Health, general ; Dentistry ; Food science
    In: Springer eBooks
    Type of Medium: Online Resource
    ISBN: 9789400728523
    Series Statement: NATO science for peace and security series. Chemistry and biology ;
    Language: English
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  • 24
    Subject(s): Physics ; Biotechnology ; Data mining. ; Engineering. ; Physics ; Nanoscale Science and Technology. ; Condensed Matter Physics. ; Data Mining and Knowledge Discovery ; Biotechnology ; Nanotechnology and Microengineering
    In: Springer eBooks
    Type of Medium: Online Resource
    ISBN: 9789400724884
    Series Statement: NATO science for peace and security series. Chemistry and biology ;
    Language: English
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  • 25
    Book
    Book
    New York : Thieme
    Subject(s): Magnetic Resonance Imaging ; Physics
    Type of Medium: Book
    Pages: xiii, 234 p. : , ill. ; , 23 cm.
    ISBN: 9783131397225
    Uniform Title: The physics of clinical MR taught through images.
    Language: English
    Note: Transl. of: The physics of clinical MR taught through images, 2nd ed. 2009. , Includes index.
    Location/Call number: Library / WN185:008(2)
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  • 26
    Online Resource
    Online Resource
    Dordrecht : Springer Science+Business Media B.V.
    Subject(s): Physics ; Philosophy of nature ; Life sciences ; Evolution (Biology) ; Astronomy ; Astrophysics. ; Astrobiology ; Physics ; Astrobiology ; Extraterrestrial Physics, Space Sciences ; Astronomy, Astrophysics and Cosmology ; Evolutionary Biology ; Biogeosciences ; Philosophy of nature
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: digital
    ISBN: 9789400716278
    Series Statement: Cellular origin, life in extreme habitats and astrobiology, 20
    Language: English
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  • 27
    Book
    Book
    Heidelberg : Spektrum Akad. Verl.
    Subject(s): Quantum theory. ; Physics
    Type of Medium: Book
    Pages: viii, 275 p. : , ill.
    ISBN: 9783827424846
    Series Statement: Spektrum Sachbuch
    Language: German
    Location/Call number: M120 / M120:176
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  • 28
    Book
    Book
    Stuttgart : Schattauer
    Subject(s): Physics ; Biophysics
    Type of Medium: Book
    Pages: xv, 663 p. : , ill.
    Edition: 2. Aufl.
    ISBN: 9783794527403
    Location/Call number: Library / QT34:005(2)
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  • 29
    Online Resource
    Online Resource
    Dordrecht : Springer Science+Business Media B.V.
    Subject(s): Physics ; Biochemical engineering. ; Microreactors ; Engineering. ; Physics ; Fluid- and Aerodynamics ; Microengineering ; Engineering Thermodynamics, Heat and Mass Transfer ; Biochemical engineering.
    In: Springer eBooks
    Type of Medium: Online Resource
    Pages: digital
    ISBN: 9789048190294
    Series Statement: NATO science for peace and security series. Chemistry and biology ; 0
    Language: English
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  • 30
    Book
    Book
    Stuttgart : Thieme
    Subject(s): Physics
    Type of Medium: Book
    Pages: xviii, 440 p. : , ill.
    Edition: 6. Aufl.
    ISBN: 9783131132369
    Language: German
    Location/Call number: Library / QC21:010(6)
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  • 31
    Book
    Book
    Vienna : Internat. Atomic Energy Agency
    Subject(s): Radiation Oncology ; Physics
    Type of Medium: Book
    Pages: 657 p. : , ill.
    ISBN: 92-0-107304-6
    Language: English
    Location/Call number: E040
    Location/Call number: E030 / E030:011
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  • 32
    Book
    Book
    Philadelphia, Pa. : Saunders
    Subject(s): Nuclear Medicine ; Physics
    Type of Medium: Book
    Pages: xiii, 523 p. : , ill., ports. ; , 27 cm.
    Edition: 3rd ed.
    ISBN: 072168341X
    Language: English
    Note: Sorenson's name appears first on the previous edition.
    Location/Call number: E020
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  • 33
    Subject(s): Diagnostic Imaging ; Nuclear Medicine ; Radiotherapy ; Physics ; DKFZ-publications.
    Type of Medium: Book
    Pages: xxii, 548 p. : , ill.
    ISBN: 3-540-65254-X
    Language: German
    Location/Call number: Library / QT34:002/2
    Location/Call number: E040
    Location/Call number: A110 / A110:025
    Location/Call number: E040 / E040:043
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  • 34
    Subject(s): Physics
    Type of Medium: Book
    Pages: xxix, p. 657-1141 : , ill.
    Edition: 4th ed.
    ISBN: 1-57259-492-6 (vol. 2) , 1-57259-614-7 (vol. 1-3)
    Language: English
    Note: Spine title: Physics.
    Location/Call number: Library / QC21:009(4)/2
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  • 35
    Subject(s): Physics
    Type of Medium: Book
    Pages: xxix, p. 1143-1335 : , ill.
    Edition: 4th ed.
    ISBN: 1-57259-490-X (vol. 3) , 1-57259-614-7 (vol. 1-3)
    Language: English
    Note: Spine title: Physics.
    Location/Call number: Library / QC21:009(4)/3
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  • 36
    Subject(s): Mathematics. ; Biological Sciences ; Physics ; Chemistry.
    Type of Medium: Book
    Pages: xv, 130 p.
    ISBN: 0896036162 (alk. paper) , 0896036499 (pbk. : alk. paper)
    Language: English
    Location/Call number: Library / W13E:013
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  • 37
    Book
    Book
    Berlin : Springer
    Subject(s): Physics
    Type of Medium: Book
    Pages: xxi, 1262 p. : , ill.
    Edition: 20. aktualisierte Aufl. / (überarb. und erw. von H. Vogel.)
    ISBN: 3-540-65479-8
    Language: German
    Note: Includes index.
    Location/Call number: E020
    Location/Call number: B080 / H0900:014
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  • 38
    Subject(s): Physics
    Type of Medium: Book
    Pages: xxvii, 655 p. : , ill.
    Edition: 4th ed.
    ISBN: 1-57259-491-8 (vol. 1) , 1-57259-614-7 (vol. 1-3)
    Language: English
    Note: Spine title: Physics.
    Location/Call number: Library / QC21:009(4)/1
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  • 39
    Book
    Book
    New York : J. Wiley & Sons
    Subject(s): Magnetic Resonance Imaging ; Nuclear Magnetic Resonance ; Magnetic Resonance Imaging ; Physics
    Type of Medium: Book
    Pages: xxvi, 914 p. : , ill.
    ISBN: 0471351288 (paper : alk. paper)
    Language: English
    Note: Includes index.
    Location/Call number: E020
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  • 40
    Electronic Resource
    Electronic Resource
    Springer
    European radiology 8 (1998), S. 849-857 
    ISSN: 1432-1084
    Subject(s): Key words: Ultrasound ; Physics ; Vascular studies ; Vascular pathologies ; Ultrasonic contrast agents ; Clinical applications
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract. The choice of the optimal ultrasonic frequency for vascular studies is determined by the required resolution and penetration. Anatomical real-time two-dimensional imaging and blood flow studies provide complementary information. Intravascular scanning allows high-frequency ultrasound to be used, with correspondingly good spatial resolution. Contrast resolution is degraded by beam side lobes and the limited dynamic range of the ultrasonic pulse. The physics of ultrasonic scattering by blood, pulsed Doppler and duplex scanning and colour flow imaging performances determines the limits of clinical applications. Contrast agents enhance the echogenicity of blood, improving sensitivity and, through second harmonic detection, suppressing solid tissue echoes. Three-dimensional display, with segmentation by the presence of the flow signal, facilitates spatial perception. Clinical applications in vascular pathologies are summarised.
    Type of Medium: Electronic Resource
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  • 41
    ISSN: 0887-6266
    Subject(s): liquid crystal ; block copolymer ; polyester block ; polymethacrylate block ; magnetic field ; X-ray diffraction ; Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: The phase and orientational behaviors of a series of liquid crystalline (LC) AB-type diblock copolymers comprising thermotropic main-chain (MC) polyester and side-group (SG) polymethacrylate blocks were investigated by X-ray diffraction. The MC and SG blocks were phase separated and gave rise to their individual mesophases that coexisted at equilibrium. The samples were oriented by using either a magnetic field or a mechanical field. In magnetically aligned samples both the MC and SG microphases were oriented with their smectic planes orthogonal to the magnetic field direction, independent of the copolymer composition. Mechanically aligned, fiber samples showed different orientations of the MC and SG smectic planes for different sample compositions. In this case the disposition of the smectic planes of the MC and SG blocks was driven by the relative length of the two blocks. Some features of the X-ray patterns of the copolymers were compared to those of the MC and SG homopolymers. In addition, the MC smectic domains crystallized on annealing without affecting the orientation that had been achieved by applying a magnetic field. © 1998 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 36: 21-29, 1998
    Additional Material: 11 Ill.
    Type of Medium: Electronic Resource
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  • 42
    Electronic Resource
    Electronic Resource
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 36 (1998), S. 31-38 
    ISSN: 0887-6266
    Subject(s): liquid crystals ; thermosets ; smectic epoxy ; nematic ; Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: Deformation experiments were carried out for densely crosslinked smectic-like networks obtained from diepoxy monomers with twin mesogen architecture. For the initially unoriented smectic networks, the network could be aligned up to an orientation parameter of 0.35 by applying 8 MPa of external stress in the rubbery regime. X-ray diffraction measurements revealed that the deformed smectic network possesses both smectic-A like and smectic-C like structure. It is thought that after extension domains initially oriented parallel to the external stress displayed a smectic-A-like structure, whereas domains initially tilted with respect to the tensile direction showed a stress-induced smectic-C like structure. A smectic network oriented under a.c. electric fields with an orientation parameter of 0.4 had a smectic-A like structure and possessed linear elasticity in the rubbery regime. © 1998 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 36: 31-38, 1998
    Additional Material: 11 Ill.
    Type of Medium: Electronic Resource
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  • 43
    Electronic Resource
    Electronic Resource
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 36 (1998), S. 39-48 
    ISSN: 0887-6266
    Subject(s): poly-p-phenylenebenzobisoxazole ; X-ray scattering ; transmission electron microscopy ; Young's modulus ; tenacity ; crystal size ; orientation ; Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: Morphological survey on new PBO fiber (Zylon®) was conducted by X-ray and transmission electron microscopic studies. Crystal size, orientation of the crystal, fibrils, microvoids, and fine structure were discussed. It was found that the molecule in the fiber showed high orientation (more than 0.99 in Hermann's orientation function for heat-treated fiber) and relatively small crystal sizes in the longitudinal (160 Å) and the transverse (110 Å) directions. Crystal modulus estimated by extrapolation to perfect orientation on the plot of the fiber modulus as a function of fiber orientation (Northolt's method) shows discrepancy from the crystal modulus directly obtained by X-ray scattering. This discrepancy means that the Northolt's model is insufficient to describe the Young's modulus of PBO fiber. Microvoids elongated to the fiber direction were examined by small-angle X-ray scattering and transmission electron microscopic methods. The diameter of the microvoids was 20 Å to 30 Å and the fiber had a very thin microvoids-free layer (0.2 μm). Preferential orientation of the a-axis of crystal in the fiber was also confirmed. Summarizing these results, a structure model of the PBO fiber was proposed. © 1998 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 36: 39-48, 1998
    Additional Material: 16 Ill.
    Type of Medium: Electronic Resource
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  • 44
    Electronic Resource
    Electronic Resource
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 36 (1998), S. 991-997 
    ISSN: 0887-6266
    Subject(s): poly(methyl methacrylate-co-lithium methacrylate)(P(MMA-co-LiMA)) ; ionomer ; polymer electrolyte ; ion content ; ion conductivities ; Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: We have prepared polymer electrolytes composed of poly(methyl methacrylate-co-lithium methacrylate) ionomer (P(MMA-co-LiMA)), low molecular weight PEG, and LiCF3SO3 salt. The ion groups in P(MMA-co-LiMA) could enhance the miscibility between the MMA units and PEG in the polymer electrolytes. This miscibility enhancement made the pathway of ion transport less tortuous, and consequently led to the increase in ion conductivity. The maximum ambient ion conductivities in these systems were measured to be in the range of 10-4-10-5 S/cm. The polymer electrolytes became transparent at the higher ion content owing to the enhanced miscibility. The mechanical stability of the polymer electrolytes was also improved through the introduction of ion groups into the PMMA. © 1998 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 36: 991-997, 1998
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
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  • 45
    Electronic Resource
    Electronic Resource
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 36 (1998), S. 1025-1035 
    ISSN: 0887-6266
    Subject(s): polymer thin films ; thermosets ; microelectronics ; moisture ; physical aging ; Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: In polymers for microelectronics applications, moisture is known to have a deleterious effect upon device reliability. In this paper, the moisture transport behaviors of a newly developed family of all-aromatic and aromatic/aliphatic copolyester thermosetting films were described. The moisture uptake as a function of temperature, relative humidity, sample thickness, and processing conditions were presented via conjugate moisture sorption tests.1 It was found that the post curing near but below Tg resulted in an increase in both total moisture uptake and diffusion coefficient due to the effect of physical aging and the generation of sample defect volume. © 1998 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 36: 1025-1035, 1998
    Additional Material: 18 Ill.
    Type of Medium: Electronic Resource
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  • 46
    Electronic Resource
    Electronic Resource
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 36 (1998), S. 1013-1024 
    ISSN: 0887-6266
    Subject(s): nonlinear optical polymer ; pressure ; chromophore reorientation ; poly(alkyl methacrylates) ; Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: Activation volumes for chromophore reorientation were measured for a series of guest-host polymeric materials, indicating a significant coupling between chromophore motion and the glassy α and β relaxation dynamics of the polymer host. The specific systems studied were formed by individually dissolving N,N-dimethyl-p-nitroaniline (DpNA), 4-(dimethylamino)-4′-nitrotolane (DMANT), 4-(diethylamino)-4′-nitrotolane (DEANT), and 1-((4-(dimethylamino)phenyl)ethynyl)-4-((4-nitrophenyl)ethynyl)benzene (DMAPEANT) in poly(methyl methacrylate) (PMMA), poly(ethyl methacrylate) (PEMA), and poly(isobutyl methacrylate) (PiBMA). In each of these systems, the isothermal, sub-Tg decay of the second-order optical susceptibility χ(2) was monitored as a function of pressure using second harmonic generation. In each system, the observed decay of χ(2) was represented by a stretched exponential equation from which the decay time τ0 and decay distribution width βKWW were determined. For each dopant molecule, the decrease in activation volume with the increasing size of the polymer host's alkyl side group and the pressure dependence of βKWW were indicative of partial coupling between chromophore rotation and the glassy β relaxation dynamics of the polymer host. © 1998 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 36: 1013-1024, 1998
    Additional Material: 10 Ill.
    Type of Medium: Electronic Resource
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  • 47
    Electronic Resource
    Electronic Resource
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 36 (1998), S. 1037-1050 
    ISSN: 0887-6266
    Subject(s): polymer glasses ; glass transition ; diluents ; antiplasticization ; mixtures ; Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: A mathematical model to describe the specific volume of glassy mixtures of a polymer and a low molecular weight diluent or additive is presented. The model is based on understandable physical assumptions and relies on parameters that can be determined experimentally or estimated from methods available in the literature. The predictions of the model show good agreement with the experimental data for mixtures of four polymers with diluents that in the pure state are liquid, glassy, or crystalline. The observed negative departure from volume additivity, as defined by simple additivity of the specific volume of the pure glassy polymer and the pure amorphous diluent, is the result of the relaxation of the excess volume of the glassy mixture relative to the equilibrium state caused by mixing two components with different glass transition temperatures. © 1998 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 36: 1037-1050, 1998
    Additional Material: 7 Ill.
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  • 48
    Electronic Resource
    Electronic Resource
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 36 (1998), S. 1051-1060 
    ISSN: 0887-6266
    Subject(s): polymer mixtures ; film casting ; solvent selectivity ; incompatibility ; Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: Blends of polystyrene/poly(oxyethylene) (PS/POE) and polystyrene/poly-(methyl methacrylate) (PS/PMMA) have been obtained by casting from solution. Differential Scanning Calorimetry, Optical Microscopy, and Scanning Electron Microscopy showed that two incompatible polymers can present relatively good miscibility (formation of domains smaller than 5 μm) when the solvent from which the films are obtained does not present any noticeable selectivity towards the two polymers of the blends. An increase of the casting temperature increases the miscibility of PS and PMMA because the selectivity of the solvent used, towards these polymers decreases with increasing temperature. On the contrary, an increase of the casting temperature in the case of the PS and POE mixture decreases their miscibility because the selectivity of the solvent used increases with increasing temperature. © 1998 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 36: 1051-1060, 1998
    Additional Material: 9 Ill.
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  • 49
    Electronic Resource
    Electronic Resource
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 36 (1998), S. 1061-1080 
    ISSN: 0887-6266
    Subject(s): polymer blends ; dilatometry ; free volume ; specific volume ; excess volume ; compressibility ; thermal expansivity ; equation of state ; scaling parameters ; crystallinity ; glass transition ; Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: Melt-miscible polymer blends of poly(ethylene oxide)/atactic poly(methyl methacrylate (PEO/a-PMMA)) were prepared by melt-mixing and characterized by pressure-volume-temperature (PVT) dilatometry in the pressure and temperature range of 0 to 200 MPa and 20 to 200°C, respectively. The PVT data were analyzed in terms of two equations of state (EOS). The empirical Tait EOS was applied in the glassy, semicrystalline, and equilibrium melt state, and the Simha-Somcynsky EOS theory was applied in the equilibrium melt and glassy state. The Simha-Somcynsky EOS theory contains a free volume function. The temperature, pressure, and composition dependence of the free volume fraction h calculated from the Simha-Somcynsky EOS theory was studied. As a function of blend composition we observe that the free volume fraction, thermal expansivity, and compressibility all deviate mainly positively from linearity while the specific volume deviates mainly negatively from linearity. These findings are reconciled with composition-dependent free volume parameters, the free volume and cell volume as well as with self- and cross-interaction parameters derived from the Simha-Somcynsky EOS theory as applied to polymer mixtures. Moreover, the pressure dependence of glass and melting transitions as well as crystallization kinetics have been investigated. © 1998 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 36: 1061-1080, 1998
    Additional Material: 18 Ill.
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  • 50
    Electronic Resource
    Electronic Resource
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 36 (1998), S. 673-679 
    ISSN: 0887-6266
    Subject(s): scanning force microscopy ; hectorite ; polystyrene ; Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: Many important layered silicate-polymer nanocomposite materials may be synthesized using an in-situ polymerization process. Using this technique, organic monomers are intercalated into the interlayer regions of the hosts, where subsequent polymerization may then occur. In this paper, we report on the in-situ polymerization of styrene in Cu(II)-exchanged hectorite thin films. Scanning force microscopy (SFM) images of the polymer surface reveal that the surface polystyrene is generally aggregated into groups of elongated strands. SFM imaging of the interclay regions, in conjunction with X-ray diffraction (XRD) and electron spin resonance (ESR) data, indicates that approximately 20-30% of these regions contain polystyrene, with minimal reduction in the majority of Cu2+ sites observed. XRD data shows little or no intercalation of the monomer into the true intergallery regions. Instead, the polymer likely forms in intercrystallite or planar defect regions. In addition, two distinct phases of polymeric material are found within these defect regions, a highly polymerized polystyrene in addition to a polystyrene form exhibiting greater material stiffness. © 1998 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 36: 673-679, 1998
    Additional Material: 3 Ill.
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  • 51
    Electronic Resource
    Electronic Resource
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 36 (1998), S. 693-703 
    ISSN: 0887-6266
    Subject(s): phase separation ; NMR spectroscopy ; block copolymers ; reaction injection molding ; Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: The microphase separation (MPS) in polyureas based on methylene diphenyl diisocyanate (MDI) hard segment, diethyltoluenediamine chain extender, and amino-terminated polypropylene glycol soft segment prepared by reaction injection molding (RIM) was studied by advanced solid-state NMR spectroscopy. Incomplete microphase separation leads to the presence of mobilized hard segments dispersed in the soft segment domains as well as immobilized soft segments residing in the hard domains. This is detected by 1H-NMR spectra recorded under spinning at the magic angle (MAS) as well as two-dimensional wide-line separation (WISE) NMR spectra. The sizes of the various domains as well as the interfaces between them are quantified by spin diffusion measurements. In this way the impact of annealing, method of polymerization, and hard segment content on MPS is studied. Whereas annealing at temperatures up to 170°C results in improving the MPS, major changes are observed after annealing at higher temperatures (190°C), where the system changes from “soft-in-hard” to “hard-in-soft” behavior. The MPS decreases with increasing hard segment content. The highest MPS is observed for solution polymerized samples. The various NMR experiments clearly reveal the nonequilibrium nature of RIM systems. © 1998 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 36: 693-703, 1998
    Additional Material: 13 Ill.
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  • 52
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    Electronic Resource
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 36 (1998), S. 681-692 
    ISSN: 0887-6266
    Subject(s): high-density polyethylene ; nonisothermal crystallization kinetics ; plateau temperature ; regime transition ; crystallinity ; Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: The quiescent nonisothermal bulk crystallization kinetics of two high-density polyethylene resins were investigated by a modified light-depolarizing microscopy (LDM) technique. The technique allows studies at average cooling rates up to 2500°C/min. The polymer was found to crystallize at a pseudo-isothermal temperature even at these very high cooling rates. The overall bulk crystallization rate increased rapidly as the cooling rate and supercooling increased. Crystallization kinetics was analyzed by Avrami analysis. Avrami exponents near 3 suggested spherical growth geometry and instantaneous nucleation at predetermined sites. Observation of spherulites by optical microscopy together with a number density of spherulites that changed little with increase in cooling rate or supercooling supported this model of crystallization behavior. Analysis of the half-time of crystallization based on the Lauritzen and Hoffman secondary nucleation theory indicated that the regime II-III transition was found to occur at a degree of supercooling of approximately 22°C. © 1998 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 36: 681-692, 1998
    Additional Material: 14 Ill.
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  • 53
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    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 36 (1998), S. 1107-1114 
    ISSN: 0887-6266
    Subject(s): polyelectrolytes ; conformational change ; water-acetone mixture ; viscosity and conductivity ; Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: Samples of a polyelectrolyte poly(methacryloylethyl trimethylammonium methylsulfate), PMETMMS, with molar masses Mw = 22-25 × 106 were examined with viscosity, static light scattering, and conductivity measurements in a water-acetone solvent. Because acetone is a nonsolvent for this polymer the measurements were performed to determine the influence of the solvent composition, the polymer concentration, and the presence of added ions on the conformation of the polyelectrolyte in mixed solvents. The possible influence of a hydrodynamic field on the polymer conformation was also studied. The viscosity of the polymer solutions as a function of polymer concentration, as well as of the solvent composition, was studied using a broad range of shear rates. When the mass fraction of acetone in the solvent, γ, is below 0.5, the solutions show a usual polyelectrolyte behavior. When γ ≥ 0.80, the polymer adopts a compact conformation. This is observed as a decrease of the radius of gyration, Rg, second virial coefficient, A2, the viscosity, and also as a change in the conductivity of the solution. The change in the polymer conformation may be induced also by dilution. When 0.60 ≤ γ 〈 0.80, a gradual decrease in the polymer concentration leads to a sudden decrease of the reduced viscosity, which indicates a decrease in the particle size. The values of Mw measured by static light scattering were constant in all experiments. © 1998 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 36: 1107-1114, 1998
    Additional Material: 5 Ill.
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  • 54
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    Electronic Resource
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 36 (1998), S. 395-402 
    ISSN: 0887-6266
    Subject(s): syndiotactic polypropylene ; form-IV ; form II ; kink bands ; Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: The packing of the chains in (T6G2T2G2)n conformation of the form IV of s-PP is revisited on the basis of packing energy and structure factor calculations. According to this analysis, an alternative mode of packing has been suggested. A monoclinic structural model, with the unit cell centered on the C face, is obtained, after small changes of the atomic coordinates in the triclinic structural model as proposed by Chatani et al. The monoclinic model presents a lower packing energy than the triclinic model and a good agreement between the calculated and observed structure factors. The triclinic structural model implies that all the chains are rotated by the same amount around the chain axis with respect to the monoclinic structural model. Since clockwise and counter clockwise rotations are equivalent, the monoclinic structural model may be taken as descriptive of the order in the long range, for the form IV of s-PP, or in other terms, descriptive of an average structure (space group C2, unit cell constants equal to am = 14.17 Å, bm = 5.72 Å, cm = 11.6 Å, and βm = 108.8°). The triclinic structural model for this polymorph, instead (space group P1, unit cell constants equal to at = 5.72 Å, bt = 7.64 Å, ct = 11.60 Å, αt = 73.1°, βt = 88.8°, γt = 112.0°) is probably more properly descriptive of local situation of order (the symmetry, locally, is broken). Analogies between the monoclinic limit ordered structural model for the form IV and the orthorhombic limit ordered structural model for the form II (with chains in the more stable (TTGG)n conformation) of s-PP are also provided. © 1998 John Wiley & Sons, Inc. J Polym Sci B: Polym Phys 36: 395-402, 1998
    Additional Material: 5 Ill.
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