Results 241 to 250 of about 195,466 (294)

Reaction Dynamics of the H + HeH⁺ → He + H₂ ⁺ System. [PDF]

Precis Chem
Upadhyay M, Käser S, Sahoo J, Scribano Y, Meuwly M.   +4 more
europepmc   +1 more source

Atacama Large Aperture Submillimeter Telescope (AtLAST) science: The hidden circumgalactic medium. [PDF]

Open Res Eur
Lee M, Schimek A, Cicone C, Andreani P, Popping G, Sommovigo L, Appleton PN, Bischetti M, Cantalupo S, Chen CC, Dannerbauer H, De Breuck C, Di Mascolo L, Emonts BHC, Hatziminaoglou E, Pensabene A, Rizzo F, Rybak M, Shen S, Lundgren A, Booth M, Klaassen P, Mroczkowski T, Cordiner MA, Johnstone D, van Kampen E, Liu D, Maccarone T, Saintonge A, Smith M, Thelen AE, Wedemeyer S.   +31 more
europepmc   +1 more source

Search for Chirality in Hydrogenated Magnesium Nanosilicates: A DFT and TD-DFT Investigation. [PDF]

J Phys Chem A
Stelmach KB, Dukes CA, Garrod RT.
europepmc   +1 more source

Connecting Meteorite Spectra to Lunar Surface Composition Using Hyperspectral Imaging and Machine Learning

Hesar FF, Raouf M, Chegeni A, Soltani P, Foing B, Chatzitheodoridis E, de Dood MJ, Verbeek FJ.   +7 more
europepmc   +1 more source

Experimental and Theoretical Investigation of the Reaction of C₂H with Formaldehyde (CH₂O) at Very Low Temperatures and Application to Astrochemical Models. [PDF]

ACS Earth Space Chem
Douglas KM, West NA, Lucas DI, Van de Sande M, Blitz MA, Heard DE.   +5 more
europepmc   +1 more source

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Shaping Planetary Nebulae

Astrophysics and Space Science, 1994
Hydrodynamical calculations are becoming increasingly successful at understanding the shapes and kinematics of planetary nebulae (PNs). The most successful models are two-dimensional interacting stellar wind models for which the PN nucleus is assumed to originally expel much or most of its mass in an equatorial waistband.
openaire   +1 more source

Synthesis of Organic Compounds in Planetary Nebulae and Proto-Planetary Nebulae

AIP Conference Proceedings, 2006
Recent millimeter‐wave and infrared spectroscopic observations have found evidence of rapid synthesis of complex organic molecules in the late stages of stellar evolution. The chemical synthesis begins with the formation of acetylene, the first building block of benzene, in carbon stars.
openaire   +2 more sources