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  • 1
    Online Resource
    Online Resource
    Milton :Jenny Stanford Publishing,
    Keywords: Heavy ion collisions. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (458 pages)
    Edition: 1st ed.
    ISBN: 9781000867671
    DDC: 539.7
    Language: English
    Note: Cover -- Half Title -- Title Page -- Copyright Page -- Table of Contents -- Preface -- Chapter 1: Multifragmentation and Associated Phenomenon: Recent Progress and New Challenges -- 1.1: Introduction -- 1.2: Nuclear Equation of State -- 1.3: Nuclear Multifragmentation: Theory and Experiments -- 1.4: Nuclear Multifragmentation and Liquid-Gas Phase Transition -- 1.5: Summary and Outlook -- Chapter 2: Statistical Multifragmentation in Heavy‐Ion Reactions: Theory and Experiments -- 2.1: Introduction -- 2.2: Statistical Multifragmentation Model -- 2.2.1: Isospin Dependence of Fragment Distributions -- 2.2.2: Largest Fragments in Fragment Partitions -- 2.2.3: Temperature and Bimodality -- 2.2.4: Influence of the Critical Temperature -- 2.2.5: Influence of the Symmetry Energy -- 2.2.6: Evaporation of Hot Fragments with Isospin Effects -- 2.2.7: Theory and Experiments at Fermi Energy Regime -- 2.3: Comparison with Experiments at High Energies -- 2.3.1: In‐Medium Modification of Fragment Properties -- 2.3.2: Sensitivity to Symmetry Energy and Surface Term Parameters: Theory and Experiment -- 2.3.3: Isotope Distributions -- 2.3.4: Isoscaling and the Symmetry Term -- 2.3.5: Phase Diagram and Critical Behaviour: High‐Energy Experiments and Theory -- 2.3.6: Possible Applications for Astrophysics and Supernova Explosions -- 2.4: Conclusion -- Chapter 3: Nuclear Liquid-Gas Phase Transition in Multifragmentation -- 3.1: Introduction -- 3.2: Various Signals for Liquid-Gas Phase Transitions -- 3.2.1: The Power‐Law Behavior -- 3.2.2: Rise and Fall Behavior of IMFs -- 3.2.3: Flattening of the Caloric Curve -- 3.2.4: Maximal Fluctuations -- 3.2.5: Phase Separation Parameter -- 3.2.6: Bimodality -- 3.2.7: Information Entropy -- 3.2.8: Zipf's Law -- 3.3: Summary -- Chapter 4: Nuclear Liquid-Gas Phase Transition: A Theoretical Overview -- 4.1: Introduction. , 4.2: Searching for the Signatures and Order of Nuclear Phase Transition -- 4.3: Statistical Model and Phase Transition Signatures -- 4.4: Dynamical Model and Phase Transition Signatures -- 4.5: Phase Transition Signatures from Lattice Gas Model and Percolation Model -- 4.6: Hypernuclear Phase Transition -- Chapter 5: A 3D Calorimetry of Hot Nuclei -- 5.1: Introduction -- 5.2: Necessary Selections -- 5.3: Reconstruction of the Quasi‐Projectile Velocity and Associated Reference Frame -- 5.4: Selection Criteria and Characterization of the Evaporation Component of Quasi‐Projectile -- 5.5: Calculation of the Emission Probabilities by the QP -- 5.6: Hot QP Reconstruction -- 5.7: Conclusion -- Chapter 6: Early Recognition of Fragment Configuration in Intermediate Energy Heavy‐Ion Collisions -- 6.1: Cluster Production in Heavy‐Ion Collisions: An Overview -- 6.2: Molecular Dynamics Approach to Multifragmentation: Role of Secondary Clusterization Algorithms -- 6.3: Minimum Spanning Tree Clusterization Algorithm and Its Extensions -- 6.3.1: Minimum Spanning Tree with Momentum Cut (MSTM) Method -- 6.3.2: Minimum Spanning Tree with Binding Energy Check (MSTB) Method -- 6.4: Early Cluster Recognition Algorithm (ECRA) -- 6.5: Simulated Annealing Clusterization Algorithm (SACA): A Faster Approach -- 6.5.1: Time Evolution of Fragments Using SACA and MST Approaches -- Chapter 7: Symmetry Energy of Finite Nuclei Using Relativistic Mean Field Densities within Coherent Density Fluctuation Model -- 7.1: Introduction -- 7.2: Formalism -- 7.2.1: Effective Field Theory Motivated Relativistic Mean Field Model (E‐RMF) -- 7.2.2: Nuclear Matter Parameters -- 7.2.3: Coherent Density Fluctuation Model -- 7.2.4: Volume and Surface Components of the Nuclear Symmetry Energy -- 7.3: Results and Discussions -- 7.3.1: Bulk Properties of Finite Nuclei within E‐RMF Formalism. , 7.3.2: The Effective Surface Properties of the Nuclei -- 7.3.3: Correlation of Skin Thickness with the Symmetry Energy -- 7.3.4: Volume and Surface Contributions in the Symmetry Energy of Rare Earth Nuclei -- 7.4: Summary and Conclusion -- Chapter 8: Nuclear Symmetry Energy in Heavy‐Ion Collisions -- 8.1: Introduction -- 8.2: Sensitive Probes of Nuclear Symmetry Energy in Heavy‐Ion Collisions -- 8.3: Blind Spots of Probing the High‐Density Symmetry Energy in Heavy‐Ion Collisions -- 8.4: Model Dependence of Symmetry‐Energy‐Sensitive Probes and Qualitative Probe -- 8.5: Determination of the Density Region of the Symmetry Energy Probed by the π−/π+ Ratio and Nucleon Observables -- 8.6: Effects of Short‐Range Correlations in Transport Model -- 8.7: Cross‐Checking the Symmetry Energy at High Densities -- 8.8: Probing the Curvature of Nuclear Symmetry Energy Ksym around Saturation Density -- 8.9: Perspective and Acknowledgments -- Chapter 9: How Isospin Effects Influence Transverse In‐Plane Flow and Its Disappearance? -- 9.1: Introduction -- 9.2: The Model -- 9.3: Results and Discussion -- 9.3.1: Time Evolution of Directed Transverse Flow -- 9.3.2: Energy of the Vanishing Flow as a Function of Impact Parameter -- 9.3.3: Percentage Difference of the Energy of Vanishing Flow -- 9.3.4: Energy of Vanishing Flow and Interaction Range -- 9.3.5: Mass Dependence Analysis: Collisions of Isotopic Pairs -- 9.3.6: Collisions of Isobaric Pairs -- 9.3.7: Impact Parameter Dependence of Isospin Effects in Isobaric Pairs as an Example -- 9.3.8: Role of Coulomb Interaction -- 9.3.9: Relative Role of Coulomb Potential and Nucleon-Nucleon Cross Section -- 9.4: Summary -- Chapter 10: Exploring the Role of Structure Effects on Nucleon-Nucleon Collisions at Intermediate Energy -- 10.1: Introduction -- 10.2: Directed Transverse Flow and Energy of Vanishing Flow (EVF). , 10.3: Results and Discussion -- 10.3.1: Role of Nuclear Radius on the Directed Transverse Flow -- 10.3.2: The Energy of Vanishing Flow as a Function of Nucleus Radius -- 10.3.3: Percentage Deviation of the Energy of Vanishing Flow as a Function of Radius -- 10.3.4: Density Profile of the Nuclei using Different Radii -- 10.3.5: Isospin Radius: Influence on Transverse Flow -- 10.3.6: Isospin Radius: Influence on Nuclear Fragmentation -- 10.4: Summary -- Chapter 11: Symmetry Energy and Its Effect on Various Observables at Intermediate Energies -- 11.1: Introduction -- 11.2: Results and Discussion -- 11.2.1: Time Evolution of Transverse Flow -- 11.2.2: Time Evolution of Rapidity Distribution of Nucleons -- 11.2.3: Directed Transverse Momentum of Nucleons Feeling Various Densities -- 11.2.4: Yields of Various Fragments -- 11.2.5: Rapidity Distribution of Fragments -- 11.2.6: Phase Space of Fragments -- 11.2.7: Relative Yields RN -- 11.2.8: Neutron‐to‐Proton (n/p) Ratio of Free Nucleons -- 11.3: Summary -- Chapter 12: Can We Constraint Density Dependence of Symmetry Energy Using Halo Nuclei Reactions? -- 12.1: Introduction -- 12.2: The Model -- 12.3: Results and Discussion -- 12.4: Summary -- Chapter 13: Role of r‐Helicity in Antimagnetic Rotational Bands -- 13.1: Introduction -- 13.2: The Helicity Formalism -- 13.2.1: Operation of Parity‐ and Time‐Reversal Symmetries on Helicity State -- 13.3: Results and Discussion -- 13.3.1: Relevance with Twin‐Shears Mechanism -- 13.3.2: Role of Octupole Correlation in AMR Spectrum -- 13.3.3: Symmetries Responsible for AMR Spectrum -- 13.4: Summary -- Chapter 14: Impact of CFL Locking in Quark Phase on Equations of State of Hybrid Star -- 14.1: Introduction -- 14.2: Hybrid Equations of State -- 14.2.1: Hadronic Phase -- 14.2.2: Quark Quasiparticle Model (QQPM) -- 14.2.3: Construction of Hadron-Quark Mixed Phase. , 14.2.4: Rotating Neutron Stars -- 14.3: Results and Discussions -- 14.3.1: Equations of State and Static Sequences of Hybrid Star -- 14.3.2: Keplerian Limit -- 14.3.3: Back Bending and Stability Analysis in J(f) Plane -- 14.3.4: Radii of Millisecond Pulsars -- 14.4: Summary -- Chapter 15: Investigation of Light Particle and Intermediate Mass Fragment Production Cross Sections of Excited Compound System 44Ti* Formed in 32S + 12C and 28Si + 16O Reactions -- 15.1: Introduction -- 15.2: Theory -- 15.2.1: The Potential -- 15.2.2: Decay Cross Section of Compound Nucleus -- 15.3: Results and Discussion -- 15.4: Conclusion -- Chapter 16: Equilibrium Decay Stage in Proton‐Induced Spallation Reactions -- 16.1: Importance of Spallation Reactions -- 16.2: Description of Spallation Reactions -- 16.3: Intranuclear Cascade Models -- 16.4: Pre‐fragment Deexcitation -- 16.4.1: Statistical Decay -- 16.4.2: Fission -- 16.4.3: Pre‐equilibrium Decay -- 16.4.4: Breakup of Light Nuclei -- 16.4.5: Multifragmentation -- 16.5: Statistical Model Codes in Spallation Studies -- 16.6: Two‐Stage Model Calculation -- 16.7: IAEA Benchmark of Spallation Models -- Index.
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  • 2
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 91 (2002), S. 2180-2185 
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: In this article, we study the in-plane ferromagnetic resonance (FMR) and exchange anisotropy in a ferromagnetic (FM)/antiferromagnetic (AFM) bilayer. In the semi-infinite limit for the AFM layer, the equilibrium energy for the system is established, and then analytical expressions are derived for FMR frequency, frequency linewidth, exchange anisotropy constant, effective exchange bias, and pinning angle. Three physical parameters are important, i.e., the classical exchange bias, the interface turning coefficient, and the applied field angle. Combining the formulas derived with numerical calculation, it is shown that there are two branches of FMR modes distinguished by critical fields which depend on the interface turning the coefficient and the applied field angle. We find that the effective exchange bias depends on the applied field angle but not on its magnitude. A comparison with previously reported theoretical results is made, and experimental measurements for physical parameters are suggested. © 2002 American Institute of Physics.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 92 (2002), S. 1009-1013 
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: A generalized Meiklejohn–Bean model in which the exchange coupling includes bilinear (direct exchange) and biquadratic (spin–flop) terms is proposed to study the exchange bias in ferromagnetic (FM)/antiferromagnetic (AFM) bilayers. For the strong antiferromagnetic anisotropy, an explicit formula for the exchange bias is derived and used to discuss the thickness and angular dependencies, and a lot of recent experimental results can thus be illustrated. The results show that both the critical thickness of the antiferromagnetic layer displaying the exchange bias and the saturation value of the exchange bias depend on the exchange coupling constants, the angle between the FM easy axis and AFM easy axis, as well as the orientation of an applied field. The bilinear and biquadratic terms will provide competitive contributions to the exchange bias, while the angular variation of the applied field can tune the exchange bias. © 2002 American Institute of Physics.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    350 Main Street , Malden , MA 02148 , USA. , and 9600 Garsington Road , Oxford OX4 2DQ , England . : Blackwell Science Inc
    Journal of cardiac surgery 17 (2002), S. 0 
    ISSN: 1540-8191
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Objective: Cardiac remodeling induced by chronic medication of L-thyroxin is manifested by a much more severe cardiac arrhythmias on the occlusion/reperfusion of the coronary artery in rats. A pattern of changes in ion currents in a diseased heart (L-thyroxin induced cardiac remodeling) is possibly provided as a basis of promoting malignant cardiac arrhythmias. An enhanced delayed outward rectifier potassium currents the rapid (IKr) and slow (IKS) component was found in the remodeled heart by L-thyroxin chronic medication. It is interested to investigate the changes in the sodium currents in the L-thyroxin remodeled guinea pig ventricle. Method: The remodeling model in guinea pig was developed by L-thyroxin 4 mg po for 10 days. On d 11, the heart was removed and perfused to isolate ventricular myocytes with medium of Ca2+ free medium containing collagen. The whole cell holding technique was applied. Results: The INa density in the L-thyroxin caused hypertrophied myocytes was reduced significantly at holding potential −30 mV, −53.20 +/−10.78pA/pF against −73.78+/−14.66pA/pF in the normal. (n = 45, p 〈 0.001). No difference in the steady-state inactivation and recovery kinetics between the remodeled and the normal was found. The recovery constant 37.54+/−3.63 ms in the remodeled vs 36.57+/−2.81 ms in the normal (n = 18, p 〉 0.05). The accelerated deactivation time constant 3.67+/−0.14 of the remodeled (n = 39) against the normal 4.14+/−0.15 ms (n = 43) (p 〈 0.05). Conclusion: There is a reduced INa in the L-thyroxin remodeled ventricular myocytes and the deactivation of the current is accelerated. A changed depolarization of the affected myocardium is likely involved in the mechanism of arrhythmogenesis of the remodeled ventricle.
    Type of Medium: Electronic Resource
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  • 5
    ISSN: 1520-4995
    Source: ACS Legacy Archives
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Biochemistry 32 (1993), S. 2386-2393 
    ISSN: 1520-4995
    Source: ACS Legacy Archives
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Biochemistry 32 (1993), S. 5924-5924 
    ISSN: 1520-4995
    Source: ACS Legacy Archives
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 89 (2001), S. 5031-5035 
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: We study the ferroelectric system consisting of the sandwich structure (PbTiO3/BaTiO3/PbTiO3) by using the Ginzburg–Landau phenomenological theory, and emphasize the importance of the long-range coupling interaction to the ferroelectric behavior of the system. We find that after introducing the long-range coupling interaction to the ferroelectric behavior of the sandwich system, the average spontaneous polarization of the interlayer (BaTiO3) increases and a size-driven phase transition disappears. The larger the range of the long-range coupling, the larger the average spontaneous polarization. When the range of the long-range coupling is large enough, the average spontaneous polarization increases gradually with decreasing interlayer thickness, reaches one maximum at a certain finite thickness, and then decreases. The spatial distribution profile of the spontaneous polarization on the range of the coupling interaction for different values of the interlayer thickness is obtained, and the dependence of the averaged polarization on temperature is also examined. © 2001 American Institute of Physics.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 88 (2000), S. 1583-1586 
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: We discuss results of finite-temperature Monte Carlo simulation for the switching field of multilayers of hard and soft magnets. The maximum of the energy product as a function of the soft layer thickness is very weak and becomes weaker as the temperature is increased. However, the maximum becomes more pronounced for the energy product cost as a function of the soft layer thickness. The effect of the dipolar interaction is significant but does not change the qualitative trend of the coercive field as a function of the soft layer thickness. © 2000 American Institute of Physics.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 62 (1991), S. 2654-2661 
    ISSN: 1089-7623
    Source: AIP Digital Archive
    Topics: Physics , Electrical Engineering, Measurement and Control Technology
    Notes: A magnetically shielded chamber has been designed and constructed for nondestructive testing and biomagnetic measurements with a high spatial resolution SQUID magnetometer. The shield consists of two layers of 1.6-mm-thick, high permeability alloy and two layers of 1.3-cm-thick aluminum, and has interior dimensions of 0.6×1.2×1.7 m. Except at 60 Hz, the noise level above 10 Hz is 12 fT/(square root of)Hz. The major noise, due to the 60 Hz power line, has been reduced to 8–36 fT/(square root of)Hz. The thermal noise generated by the shield does not affect the measurement inside the shield. At the center of the shield, the shielding factor against the earth's static magnetic field is 500, and the ac shielding factor at 60 Hz is larger than 3×105. The results have been discussed and compared with the calculations.
    Type of Medium: Electronic Resource
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