<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Astrophysical Journal[TA]</title><link>http://www.unboundmedicine.com/medline/ebm/journal/Astrophysical_Journal</link><description>Unbound MEDLINE is a service provided by Unbound Medicine, Inc. that includes data and services from the U.S. National Library of Medicine's MEDLINE® and PubMed® databases.</description><language>en-us</language><copyright>Unbound Medicine, Inc.</copyright><item><title>Chemistry of the organic-rich hot core G327.3-0.6.</title><link>http://www.unboundmedicine.com/medline/ebm/record/11878350/full_citation/Chemistry_of_the_organic_rich_hot_core_G327_3_0_6_</link><description>Gibb E, Nummelin A, Irvine WM, et al. <br/><span class="title">Chemistry of the organic-rich hot core G327.3-0.6. [Journal Article]</span><br/><span class="source" title="The Astrophysical journal. ">Astrophys J 2000 Dec 10; 545(1):309-26.</span><br/> <a href="http://www.unboundmedicine.com/medline/ebm/record/11878350/abstract/Chemistry_of_the_organic_rich_hot_core_G327_3_0_6_">Abstract</a> | <a href="http://www.unboundmedicine.com/medline/ebm/record/11878350/full_citation/Chemistry_of_the_organic_rich_hot_core_G327_3_0_6_">Full Citation</a> | <a href="http://www.unboundmedicine.com/medline/ebm/related/11878350/Chemistry_of_the_organic_rich_hot_core_G327_3_0_6_">Find Related Articles</a> </description></item><item><title>Peripherally hydrogenated neutral polycyclic aromatic hydrocarbons as carriers of the 3 micron interstellar infrared emission complex: results from single-photon infrared emission spectroscopy.</title><link>http://www.unboundmedicine.com/medline/ebm/record/11878349/full_citation/Peripherally_hydrogenated_neutral_polycyclic_aromatic_hydrocarbons_as_carriers_of_the_3_micron_interstellar_infrared_emission_complex:_results_from_single_photon_infrared_emission_spectroscopy_</link><description>Wagner DR, Kim HS, Saykally RJ <br/><span class="title">Peripherally hydrogenated neutral polycyclic aromatic hydrocarbons as carriers of the 3 micron interstellar infrared emission complex: results from single-photon infrared emission spectroscopy. [Journal Article]</span><br/><span class="source" title="The Astrophysical journal. ">Astrophys J 2000 Dec 20; 545(2 Pt 1):854-60.</span><br/> <a href="http://www.unboundmedicine.com/medline/ebm/record/11878349/abstract/Peripherally_hydrogenated_neutral_polycyclic_aromatic_hydrocarbons_as_carriers_of_the_3_micron_interstellar_infrared_emission_complex:_results_from_single_photon_infrared_emission_spectroscopy_">Abstract</a> | <a href="http://www.unboundmedicine.com/medline/ebm/record/11878349/full_citation/Peripherally_hydrogenated_neutral_polycyclic_aromatic_hydrocarbons_as_carriers_of_the_3_micron_interstellar_infrared_emission_complex:_results_from_single_photon_infrared_emission_spectroscopy_">Full Citation</a> | <a href="http://www.unboundmedicine.com/medline/ebm/related/11878349/Peripherally_hydrogenated_neutral_polycyclic_aromatic_hydrocarbons_as_carriers_of_the_3_micron_interstellar_infrared_emission_complex:_results_from_single_photon_infrared_emission_spectroscopy_">Find Related Articles</a> </description></item><item><title>Chemical differentiation in regions of massive star formation.</title><link>http://www.unboundmedicine.com/medline/ebm/record/11878346/full_citation/Chemical_differentiation_in_regions_of_massive_star_formation_</link><description>Rodgers SD, Charnley SB <br/><span class="title">Chemical differentiation in regions of massive star formation. [Journal Article]</span><br/><span class="source" title="The Astrophysical journal. ">Astrophys J 2001 Jan 1; 546(1 Pt 1):324-9.</span><br/> <a href="http://www.unboundmedicine.com/medline/ebm/record/11878346/abstract/Chemical_differentiation_in_regions_of_massive_star_formation_">Abstract</a> | <a href="http://www.unboundmedicine.com/medline/ebm/record/11878346/full_citation/Chemical_differentiation_in_regions_of_massive_star_formation_">Full Citation</a> | <a href="http://www.unboundmedicine.com/medline/ebm/related/11878346/Chemical_differentiation_in_regions_of_massive_star_formation_">Find Related Articles</a> </description></item><item><title>Deuterium enrichment of polycyclic aromatic hydrocarbons by photochemically induced exchange with deuterium-rich cosmic ices.</title><link>http://www.unboundmedicine.com/medline/ebm/record/11543580/full_citation/Deuterium_enrichment_of_polycyclic_aromatic_hydrocarbons_by_photochemically_induced_exchange_with_deuterium_rich_cosmic_ices_</link><description>Sandford SA, Bernstein MP, Allamandola LJ, et al. <br/><span class="title">Deuterium enrichment of polycyclic aromatic hydrocarbons by photochemically induced exchange with deuterium-rich cosmic ices. [Journal Article]</span><br/><span class="source" title="The Astrophysical journal. ">Astrophys J 2000 Aug 1; 538(2 Pt 1):691-7.</span><br/> <a href="http://www.unboundmedicine.com/medline/ebm/record/11543580/abstract/Deuterium_enrichment_of_polycyclic_aromatic_hydrocarbons_by_photochemically_induced_exchange_with_deuterium_rich_cosmic_ices_">Abstract</a> | <a href="http://www.unboundmedicine.com/medline/ebm/record/11543580/full_citation/Deuterium_enrichment_of_polycyclic_aromatic_hydrocarbons_by_photochemically_induced_exchange_with_deuterium_rich_cosmic_ices_">Full Citation</a> | <a href="http://www.unboundmedicine.com/medline/ebm/related/11543580/Deuterium_enrichment_of_polycyclic_aromatic_hydrocarbons_by_photochemically_induced_exchange_with_deuterium_rich_cosmic_ices_">Find Related Articles</a> </description></item><item><title>Laboratory investigation of the contribution of complex aromatic/aliphatic polycyclic hybrid molecular structures to interstellar ultraviolet extinction and infrared emission.</title><link>http://www.unboundmedicine.com/medline/ebm/record/11543517/full_citation/Laboratory_investigation_of_the_contribution_of_complex_aromatic/aliphatic_polycyclic_hybrid_molecular_structures_to_interstellar_ultraviolet_extinction_and_infrared_emission_</link><description>Arnoult KM, Wdowiak TJ, Beegle LW <br/><span class="title">Laboratory investigation of the contribution of complex aromatic/aliphatic polycyclic hybrid molecular structures to interstellar ultraviolet extinction and infrared emission. [Journal Article]</span><br/><span class="source" title="The Astrophysical journal. ">Astrophys J 2000 Jun 1; 535(2 Pt 1):815-22.</span><br/> <a href="http://www.unboundmedicine.com/medline/ebm/record/11543517/abstract/Laboratory_investigation_of_the_contribution_of_complex_aromatic/aliphatic_polycyclic_hybrid_molecular_structures_to_interstellar_ultraviolet_extinction_and_infrared_emission_">Abstract</a> | <a href="http://www.unboundmedicine.com/medline/ebm/record/11543517/full_citation/Laboratory_investigation_of_the_contribution_of_complex_aromatic/aliphatic_polycyclic_hybrid_molecular_structures_to_interstellar_ultraviolet_extinction_and_infrared_emission_">Full Citation</a> | <a href="http://www.unboundmedicine.com/medline/ebm/related/11543517/Laboratory_investigation_of_the_contribution_of_complex_aromatic/aliphatic_polycyclic_hybrid_molecular_structures_to_interstellar_ultraviolet_extinction_and_infrared_emission_">Find Related Articles</a> </description></item><item><title>R-O-C(triple bond)N species produced by ion irradiation of ice mixtures: comparison with astronomical observations.</title><link>http://www.unboundmedicine.com/medline/ebm/record/11543516/full_citation/R_O_C_triple_bond_N_species_produced_by_ion_irradiation_of_ice_mixtures:_comparison_with_astronomical_observations_</link><description>Palumbo ME, Strazzulla G, Pendleton YJ, et al. <br/><span class="title">R-O-C(triple bond)N species produced by ion irradiation of ice mixtures: comparison with astronomical observations. [Journal Article]</span><br/><span class="source" title="The Astrophysical journal. ">Astrophys J 2000 May 10; 534(2 Pt 1):801-8.</span><br/> <a href="http://www.unboundmedicine.com/medline/ebm/record/11543516/abstract/R_O_C_triple_bond_N_species_produced_by_ion_irradiation_of_ice_mixtures:_comparison_with_astronomical_observations_">Abstract</a> | <a href="http://www.unboundmedicine.com/medline/ebm/record/11543516/full_citation/R_O_C_triple_bond_N_species_produced_by_ion_irradiation_of_ice_mixtures:_comparison_with_astronomical_observations_">Full Citation</a> | <a href="http://www.unboundmedicine.com/medline/ebm/related/11543516/R_O_C_triple_bond_N_species_produced_by_ion_irradiation_of_ice_mixtures:_comparison_with_astronomical_observations_">Find Related Articles</a> </description></item><item><title>Polycyclic aromatic hydrocarbons and the diffuse interstellar bands: a survey.</title><link>http://www.unboundmedicine.com/medline/ebm/record/11543306/full_citation/Polycyclic_aromatic_hydrocarbons_and_the_diffuse_interstellar_bands:_a_survey_</link><description>Salama F, Galazutdinov GA, Krelowski J, et al. <br/><span class="title">Polycyclic aromatic hydrocarbons and the diffuse interstellar bands: a survey. [Journal Article]</span><br/><span class="source" title="The Astrophysical journal. ">Astrophys J 1999 Nov 20.:265-73.</span><br/> <a href="http://www.unboundmedicine.com/medline/ebm/record/11543306/abstract/Polycyclic_aromatic_hydrocarbons_and_the_diffuse_interstellar_bands:_a_survey_">Abstract</a> | <a href="http://www.unboundmedicine.com/medline/ebm/record/11543306/full_citation/Polycyclic_aromatic_hydrocarbons_and_the_diffuse_interstellar_bands:_a_survey_">Full Citation</a> | <a href="http://www.unboundmedicine.com/medline/ebm/related/11543306/Polycyclic_aromatic_hydrocarbons_and_the_diffuse_interstellar_bands:_a_survey_">Find Related Articles</a> </description></item><item><title>The formaldehyde ortho/para ratio as a probe of dark cloud chemistry and evolution.</title><link>http://www.unboundmedicine.com/medline/ebm/record/11543064/full_citation/The_formaldehyde_ortho/para_ratio_as_a_probe_of_dark_cloud_chemistry_and_evolution_</link><description>Dickens JE, Irvine WM <br/><span class="title">The formaldehyde ortho/para ratio as a probe of dark cloud chemistry and evolution. [Journal Article]</span><br/><span class="source" title="The Astrophysical journal. ">Astrophys J 1999 Jun 20; 518(2 Pt 1):733-9.</span><br/> <a href="http://www.unboundmedicine.com/medline/ebm/record/11543064/abstract/The_formaldehyde_ortho/para_ratio_as_a_probe_of_dark_cloud_chemistry_and_evolution_">Abstract</a> | <a href="http://www.unboundmedicine.com/medline/ebm/record/11543064/full_citation/The_formaldehyde_ortho/para_ratio_as_a_probe_of_dark_cloud_chemistry_and_evolution_">Full Citation</a> | <a href="http://www.unboundmedicine.com/medline/ebm/related/11543064/The_formaldehyde_ortho/para_ratio_as_a_probe_of_dark_cloud_chemistry_and_evolution_">Find Related Articles</a> </description></item><item><title>Interstellar PAH emission in the 11-14 micron region: new insights from laboratory data and a tracer of ionized PAHs.</title><link>http://www.unboundmedicine.com/medline/ebm/record/11543063/full_citation/Interstellar_PAH_emission_in_the_11_14_micron_region:_new_insights_from_laboratory_data_and_a_tracer_of_ionized_PAHs_</link><description>Hudgins DM, Allamandola LJ <br/><span class="title">Interstellar PAH emission in the 11-14 micron region: new insights from laboratory data and a tracer of ionized PAHs. 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">Astrophys J 1999 May 1; 516(1 Pt 2):L41-4.</span><br/> <a href="http://www.unboundmedicine.com/medline/ebm/record/11543063/abstract/Interstellar_PAH_emission_in_the_11_14_micron_region:_new_insights_from_laboratory_data_and_a_tracer_of_ionized_PAHs_">Abstract</a> | <a href="http://www.unboundmedicine.com/medline/ebm/record/11543063/full_citation/Interstellar_PAH_emission_in_the_11_14_micron_region:_new_insights_from_laboratory_data_and_a_tracer_of_ionized_PAHs_">Full Citation</a> | <a href="http://www.unboundmedicine.com/medline/ebm/related/11543063/Interstellar_PAH_emission_in_the_11_14_micron_region:_new_insights_from_laboratory_data_and_a_tracer_of_ionized_PAHs_">Find Related Articles</a> </description></item><item><title>The spacing of the interstellar 6.2 and 7.7 micron emission features as an indicator of polycyclic aromatic hydrocarbon size.</title><link>http://www.unboundmedicine.com/medline/ebm/record/11543062/full_citation/The_spacing_of_the_interstellar_6_2_and_7_7_micron_emission_features_as_an_indicator_of_polycyclic_aromatic_hydrocarbon_size_</link><description>Hudgins DM, Allamandola LJ <br/><span class="title">The spacing of the interstellar 6.2 and 7.7 micron emission features as an indicator of polycyclic aromatic hydrocarbon size. 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