International Astronomical Union Symposia

Basic Studies.- Recent Advances in the studies of Reaction Rates relevant to Interstellar Chemistry (RP).- Ion-Molecule Reaction Studies below 80 K by the CRESU Technique (IP).- Effective Operators in Charge Exchange Studies (CP).- State-Diagnosed Ion-Neutral Collisions leading to Charge Transfer (CP).- An Experimental Study of the Products of Dissociative Recombination of Molecular Ions with Electrons (CP).- Low-Energy Molecular Collision Processes in Space (RP).- Collision Induced Transitions of Molecular Systems of Interstellar Interest through Microwave Pulse Techniques (IP).- Collision-Induced Rotational Excitations of Interstellar Molecules due to He and H2 (CP).- Excitation-Deexcitation of $$ {{rm{N}}_2}^ + left( {{{rm{B}}^2}Sigma _{rm{u}}^ + ,,{rm{v}} = 0} right) $$ Rotational states in a Diffuse Plasma (CP).- Photodissociation Processes of Astrophysical Molecules (RP).- Tunable Ultraviolet Laser Studies of Photon-Molecular Interactions of Cometary Interest (IP).- Molecular Life-Time against Photo-dissociation in Dark Interstellar Clouds (CP).- Microwave Spectroscopy of Molecular Ions in the Laboratory and in Interstellar Space (RP).- Laboratory and Astronomical Spectroscopy of Reactive Hydrocarbons (CP).- Longpath Fourier Transform Spectra of Ammonia (CP).- High Resolution Spectral Studies of some Diatomic Molecules of Astrophysical Interest (CP).- Absorption Spectrum of Atomic Chlorine 95.0 nm to 61.0 nm (CP).- Oscillator strengths for Visible and Ultraviolet Observations of Interstellar Molecules (RP).- Intercombination Transitions between Levels $$ {x^1}sumnolimits_g^ + {,,{rm{and}}} ,,{rm{A}},{}^{rm{3}}{{rm{pi }}_{rm{u}}},,{rm{in}},,{{rm{C}}_{rm{2}}}left( {{rm{CP}}} right) $$.- Hyperfine Structure in the Spectra of Diatomic Molecules with Two Nuclear Spins (CP).- Early Universe.- Chemistry in the Early Universe (RP).- Evolution of Zero-Metal Clouds (CP).- Interstellar Medium.- Optical Observations related to the Molecular Chemistry in Diffuse Interstellar Clouds (RP).- Observations of Molecules in Diffuse Clouds (CP).- A 28kHz-Resolution Acousto-Optic Spectrometer (CP).- Far-Infrared and Submillimeter Observations of Interstellar Clouds (RP).- Infrared Observations of Interstellar Molecular Hydrogen (RP).- On the Mechanism of H2 Formation in the Interstellar Medium (CP).- Radio and Millimetre Observations of Less Complex Molecules (RP).- Physical and Chemical Analysis of Orion KL (IP).- Formaldehyde Abundances in the Dense Molecular Cores DR 21 and W 3(OH) (CP).- Radio and Millimetre Observations of Larger Molecules (RP).- Molecular Line Survey of Dark Clouds (IP).- Studies of Organic Molecules Containing Methyl Groups in Dark Clouds (CP).- Theoretical Studies of Interstellar Isomers (CP).- Observations of Unidentified Lines (RP).- Theoretical Studies of Diffuse Cloud Chemistry (RP).- New Constraints on Diffuse Interstellar Cloud Models. The Model of the ? Ophiuchi Cloud Revisited (IP).- Theoretical Studies of Dense Cloud Chemistry (RP).- The Chemistry of Cold, Dark Interstellar Clouds (IP).- Probability for the Formation of Complex Ring Molecules in Interstellar Medium and their Detection Proposal (CP).- The Ionization Rate in Dense Interstellar Clouds (CP).- Hydrostatic Models of Molecular Clouds: Comparison of Equilibrium and Time dependent Chemistry (CP).- Evolutionary Models of Interstellar Chemistry (RP).- Astrochemistry of Interstellar Clouds: II. Molecular Formation in a Contracting Cloud (CP).- Chemistry in Shocked Interstellar Gas (RP).- New Interstellar Molecular Detections: Implications for "Shock Chemistry" (CP).- Interstellar Shocked Region Chemistry Certain Reactions between Interstellar Molecules and O and N Atoms (CP).- Effects of Nonthermal Internal Energy on Postshock Oxygen Chemistry (CP).- Chemistry in Interstellar Hydroxyl Maser Regions (RP).- The Relationship of OH and H2O Masers to the H II Regions in Cep A (CP).- The Nitrogen Chemistry in Interstellar Clouds (IP).- Deuterated Molecules in Interstellar Clouds (IP).- A Survey of the Yellow-Red Interstellar Diffuse Spectrum Lines (CP).- The Role of Metallicity and H2 in Star Formation in the Galaxy (CP).- Dusty Knots in Supernova Remnants (CP).- Circumstellar Shells.- Infrared Observations of Circumstellar Molecules (RP).- The Distribution of Molecular Hydrogen in Planetary Nebulae (CP).- Observational Constraints on Silicon Chemistry in the Circumstellar Envelopes of Red Giants (CP).- Evidence for a 12 Micron Water-ice Absorption Band in the IRAS LRS Spectra of Protostars and Late type Stars (CP).- Radio and Millimeter Observations of Circumstellar Envelopes (RP).- Circumstellar Chemistry : Theoretical Studies (RP).- Masers in Circumstellar Shells (RP).- The Effects of Chromospheric Radiation on the Circumstellar Chemistry of Evolved Stars (RP).- Stellar Atmospheres.- High-Resolution 3?m Spectroscopy of Extreme Carbon Stars (CP).- Oxygen Abundance in Normal and Peculiar B and A Type Stars (CP).- Abundance Determination in Wolf-Rayet Stars (CP).- Chemistry in Stellar Atmospheres: Theoretical Studies and Comparison with Observations (RP).- The Computation of Molecular Abundances and Opacities in the Atmospheres of Late-Type stars (CP).- Detection of Unresolved Circumstellar Lines in Stellar Infrared Spectra and Discovery of Quasi-Static Molecular Envelope Around Red Giant Stars (IP).- Comets.- Observations of Molecules in Comets (RP).- Are there Diagnostic Spectral Features of Irradiated Cometary Ices? (CP).- Reflectance Properties of Irradiated Simulated Cometary Ices (CP).- Observations of the HCN Molecule in Cornet Halley (CP).- Chemico-Physical Models of Cometary Atmospheres (RP).- Molecules in Comets: A Tool to Estimate the Low Energy Cosmic Ray Flux Outside the Solar System? (CP).- Excitation Mechanism of Cometary Lines (RP).- Excitation Processes in Cometary Comae (IP).- Isotopic Abundances in Comets (RP).- Meteorites.- The Planetary and Interstellar Components of Meteorites: A Review (RP).- Primitive Matter in Meteorites (IP).- Effects of s-Process Branchings on Stellar and Meteoritic Abundances (CP).- Evidence for the Presence of Pre-Solar Grains in Iron Meteorites (CP).- Compositional Trends in Chondrules from Unequilibrated Enstatite Chondrite, Parsa (CP).- Grains.- Basic Laboratory Studies of Grains (RP).- Laboratory Spectra of 10 K Ices: A Comparison with some Astronomical Spectra (IP).- The Role of Grains in Interstellar Chemistry (RP).- Desorption Mechanism of Gases from Interstellar Grains and PAH Molecules (IP).- Chemical Properties of Interstellar Polycyclic Aromatic Molecules (CP).- The Role of Dust in Circumstellar Chemistry (RP).- New Observational Near-Infrared Spectroscopic Results on Several IRAS Sources with Emission Features (CP).- Identification of Polycyclic Aromatic Hydrocarbons (CP).- Condensation and Molecular Abundances in Stellar Atmospheres (IP).- Chemical Composition of Cometary Ice and Grain, and Origin of Comets (RP).- Astrochemistry - A Summary.- Observations of Molecules in Stellar Atmospheres - Chemistry near Thermal Equilibrium (RP) [Received too late for proper incorporation and indexing]..- Source Index.- Index of Chemical Species.