Mechanisms of Chromospheric and Coronal Heating: Proceedings of the International Conference, Heidelberg, 5-8 June 1990 - Tapa blanda

Sinopsis

1: Solar Observations.- Observations of Waves and Oscillations.- Observations of Waves and Oscillations in Solar Magnetic Fluxtube Concentrations.- The Generation of Long Period Acoustic Waves by Solar Global Oscillations.- Measurements of 1-Hz Coronal Oscillations at Total Eclipses and Their Implications for Coronal Heating.- Short-Term Oscillations in Green and Red Coronal Lines.- Height-Dependent Short-Period Oscillations in the Fe XIV (530.3 nm) Solar Corona Above a Sunspot Group Crossing the Limb.- On the Dynamics of Granulation in Active Regions and the Heating Problem.- Generation of Electric Currents and Waves on Magnetic Flux Tubes by Horizontal Velocities in the Photosphere.- On the Magnetic Field Activity in Solar Active Regions.- The Bright Points in the Ca II K-Line and Their Relation to the Inner Network Magnetic Structures.- K2V Cell Grains and Chromospheric Heating.- Wave Heating in Chromospheric Bright Points.- Do We Really Know What the Actual Chromospheric Heating Requirements Are?.- The Effects of Electron Scattering on the Si II 1816 Line in the Solar Chromosphere.- SIMURIS: a High Resolution Solar Physics Interferometric Mission in Answer to the Chromospheric and Coronal Heating Problem.- The Solar Ultraviolet Network (SUN).- HRTS Time Series Observations: Chromospheric and Coronal Heating.- High Spatial Resolution Observations of the Solar Transition Region: Spicules and Microflares.- New Models of the Chromosphere and Transition Region.- The Role of Particle Diffusion in the Lower Transition Region: Revised Interpretation of Emission Measures.- Why Heating is Not Necessary in the Transition Region or Upper Chromosphere.- Height-Dependent Solar Plage Temperature Distribution.- On the Temperature Inhomogeneity of the Lower Solar Corona.- Very High Resolution Solar X-ray Imaging.- Spectra of MHD Turbulence in Coronal Active Regions.- Observations of Coronal Bright Points and Implications for Coronal Heating Mechanisms.- Modelling Coronal Active Region Emission Patterns.- The Fe Ionization Equilibrium in the Solar Corona With a Non-Maxwellian Distribution Function.- Energetics of Solar Coronal Holes.- Coronal Radio Emission.- Implications of Microwaves for Heating and Particle Acceleration on the Sun.- Properties of Impulsive Events in a Polar Coronal Hole.- Explosive Instability in Solar Coronal Loops.- Signatures of Coronal Structures and Turbulence in the Solar Wind.- 2: Stellar Observations.- What Can Solar and Stellar Ultraviolet Observations Tell About Chromospheric and Coronal Heating Mechanisms?.- He I 5876 Å Line As an Indicator of Chromospheric Heating in Young F-Type MS Stars.- Chromospheric Modelling of Active Regions on AU Mic.- New Clues to Atmospheric Heating Processes in Luminous Cool Stars.- Chromospheres of Cool Non-Mira Giant Stars.- What Can Observations of Giants and Supergiant Stars Tell Us About Chromospheric and Coronal Heating?.- Chromospheric Activity in Late-Type Giants and Supergiants: Constraints on Heating Theories.- Coronal Heating and the Dividing Line.- An Infrared Perspective on Chromospheres.- Magnetic Activity Across the Hertzsprung-Russell Diagram.- Relations Between Activity and Magnetic Fields.- Recent Measurements of Stellar Magnetic Fields.- Chromospheric/Coronal Emission Correlations in 'Quiescent' and Eruptive Phenomena in M-Dwarf Stars.- Global Electrodynamic Coupling in Stellar Atmospheres.- Implications for Coronal Heating Theories from Stellar X-ray Observations.- Empirical Constraints on Coronal Heating Processes.- Minimum Coronal Energy Requirements: Constraints for Heating Mechanisms.- Sun-Hot Star Contrast in Chromospheric/Coronal Te(r). Nonradiative Heating vs. Outflow Enhanced Opacity.- Formation of Chromospheres and Coronae of Accretion Disks by Viscous Dissipation.- 3: Wave Heating Mechanisms.- Acoustic Heating.- On the Intrinsic Difficulty of Producing Stellar Coronae With Acoustic Waves.- The Effect of Waves on Optically Thin Transition Region Line

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