内容

目次

Recent observations of T Tauri stars.- Results from ultraviolet observations of T Tauri stars.- X-ray emission from pre-main sequence stars.- Infrared and molecular line observations of young stars and associated dense gas.- Photometric monitoring of T Tauri stars, RS CVn stars and related objects.- Angular momentum loss during pre-main sequence contraction.- Atmospheres and winds of T Tauri stars.- Post-T Taubi stars in T associations.- The formation of cool stars from cloud cores.- A dynamical origin for the stellar birthline.- Rotational velocities of low mass stars in intermediate age open clusters.- Measurements of rotational velocities of F and G stars.- High-resolution observations of cool stars with the ESO Coude' Echelle Spectrometer.- The rapidly-rotating field M-dwarf Gliese 890.- Evolution of rotation in main-sequence stars.- On the origins of chromospheric activity in late-type stars.- Time series measurements of chromospheric emission and possible evidence for differential rotation.- Deterministic time series modeling of Ca II H & K stellar index data.- The evolution of coronal activity in main sequence cool stars.- Coronal structure and rotation in late-type stars.- A search for secular luminosity variations in the Pleiades cluster.- Solar flux variations and concepts for a stellar photometric satellite.- Solar-cycle temperature variations in sunspots.- HRTS ultraviolet images of the solar chromosphere and transition zone.- The NSO initiative to pursue the solar-stellar connection on the McMath Solar Telescope.- Laboratory identification of the 3P1,2 - 5S 2 O intersystem lines of S III.- Transition region — coronal models: A comparison with XUV observations.- X-ray transients and flares from active stellar systems.- Long-term behavior of stellar flare activity in AD Leo.- Radio observations of active stars: Direct evidence for polarity reversals?.- Capella HL.- Lithium depletion in solar-type stars.- Nitrogen abundances in disk and halo dwarfs.- Four W ursae majoris contact binaries in the old galactic cluster NGC 188.- Does the physical state of a mantle indicate the stage of evolution of a star?.- A review of the first observations of stars using the Infrared Astronomical Satellite (IRAS).- RS CVn binary systems.- Starspots, differential rotation and a possible six-year spot cycle on Lambda Andromedae.- Visual and infrared photometry of the long-period RS CVn system HR 7275.- H? observations of the RS CVn star, RT LAC: Evidence for gas streaming: Preliminary results.- Near infrared photometry of some RS CVn systems.- The puzzle of the UV continua of the Hyades giants.- Multicolor photometry of the active G giant FK Com.- Rotational modulation and high speed streams in FK Comae Berenices: Evidence for a massive, highly-evolved binary system.- Outer atmospheres of giant and supergiant stars.- Envelopes of red giant stars.- Radiative transfer in an expanding spherical medium.- Asymptotic giant branch stars as producers of carbon and of neutron-rich isotopes.- Chromospheres in metal deficient field stars.- Interpretation of the observed MG II emission from N-type carbon stars.- Introductory remarks to the session on alpha orionis and related topics.- Multiband photoelectric photometry of Betelgeuse.- Lower atmospheric changes in Betelgeuse deduced from optical continua polarization measurements.- Photoionization of the circumstellar shell of Betelgeuse by chromospheric radiation.- Better determinations of mass loss rates for red giants and supergiants.- Sulphur I emission lines in the EUV spectrum of ? GRU (M3 II).- OH maser emission as a probe of circumstellar envelope structure.- Preliminary results from studies of high resolution line spectra of late-type giant and supergiant stars.- Discovery of a hot, interactive companion to the S star HD 35155.