Results 1 to 10 of about 2,058,598 (234)

Rotational energy transfer in H2+ H2 [PDF]

Chemical Physics Letters, 2006
4 Figures, 1 ...
Sultanov, Renat A., Guster, Dennis
openaire   +2 more sources

Equilibria in the PdS–H2–Pd4S–H2S and Pd4S–H2–Pd–H2S Systems [PDF]

Bulletin of the Chemical Society of Japan, 1962
Abstract Equilibrium measurements were carried out by a streaming method on the systems of palladium sulfides and of hydrogen-hydrogen sulfide gaseous mixtures. From the results, the dissociation pressures of PdS and Pd4S were calculated, and the free energies of the formation of PdS2, PdS and Pd4S from palladium metal and sulfur ...
Kichizo Niwa, Toshio Yokokawa, Toshiro Isoya   +2 more
openaire   +1 more source

Possible superfluidity of molecular hydrogen in a two-dimensional crystal phase of sodium [PDF]

, 2013
We theoretically investigate the ground-state properties of a molecular para-hydrogen (p-H2) film in which crystallization is energetically frustrated by embedding sodium (Na) atoms periodically distributed in a triangular lattice. In order to fully deal
Boronat, Jordi, Cazorla, Claudio
core   +3 more sources

Ni-dispersed fullerenes: Hydrogen storage and desorption properties [PDF]

, 2006
Our study shows that the H2 storage media using Ni-dispersed fullerenes could be viable alternatives to reversible hydrogen storage. It is demonstrated that a single Ni coated on the fullerene surface can store up to three H2 molecules.
Goddard, William A., III, Kang, Jeung Ku, Shin, Weon Ho, Yang, Seong Ho   +3 more
core   +1 more source

Near-infrared H2 and continuum survey of extended green objects. II. Complete census for the northern Galactic plane [PDF]

, 2013
We discuss 94 Extended Green Objects (EGOs) in the northern Galactic plane cataloged by Cyganowski et al., based on near-infrared narrow H2 (2.122 μm) and continuum observations from the United Kingdom Infrared Telescope.
Battersby, Calvet, Chambers, Connelley, Cyganowski, Cyganowski, Cyganowski, De Buizer, Dewangan, Dirk Froebrich, Georgios Ioannidis, Hao-Yuan Duan, Hashimoto, Hashimoto, He, Hofner, Hsu-Tai Lee, Jennifer Karr, Keto, Kurtz, Lee, Marston, Michihiro Takami, Press, Reid, Sewilo, Sewilo, Sheng-Yuan Liu, Sánchez-Monge, Takami, Takami, Tamura, Walmsley, Wei-Ting Liao, Yong-Hyun Lee, Yu-Nung Su, Zapata   +36 more
core   +2 more sources

H2 formation and excitation in the Stephan's Quintet galaxy-wide collision [PDF]

, 2009
Context. The Spitzer Space Telescope has detected a powerful (L(H2)~10^41 erg s-1) mid-infrared H2 emission towards the galaxy-wide collision in the Stephan's Quintet (SQ) galaxy group.
Appleton, P. N., Boulanger, F., Forets, G. Pineau des, Guillard, P.   +3 more
core   +3 more sources

Isotopic evidence for biogenic molecular hydrogen production in the Atlantic Ocean [PDF]

, 2015
Oceans are a net source of molecular hydrogen (H2) to the atmosphere. The production of marine H2 is assumed to be mainly biological by N2 fixation, but photochemical pathways are also discussed.
Chen, Q., Fiedler, B., Fietzek, P., Kaiser, J., Kock, A., Krol, M. C., Popa, M. E., Röckmann, T., Steinhoff, T., Tanhua, T., Walter, S.   +10 more
core   +7 more sources

A far UV study of interstellar gas towards HD34078: high excitation H2 and small scale structure - Based on observations performed by the FUSE mission and at the CFHT telescope [PDF]

, 2004
To investigate the presence of small scale structure in the spatial distribution of H2 molecules we have undertaken repeated FUSE UV observations of the runaway O9.5V star, HD34078.
Abgrall, Abgrall, Allen, Alves, B.-G. Andersson, Bohlin, Brown, C. Gry, Crawford, Draine, E. Rollinde, E. Roueff, F. Le Petit, Federman, Federman, Felenbok, Fitzpartrick, Flower, G. Pineau des Forêts, , Gredel, Gry, Heiles, Herbig, Herbig, Lada, Le Bourlot, Le Petit, Le Petit, Lee, Liszt, Mac Low, Mc Lachlan, Moffat, Moore, Moos, Morton, Morton, Oka, P. Boissé, P. Felenbok, Patriarchi, Rollinde, Sahnow, Snow, Thoraval, Thoraval, Thoraval, van Buren, van Buren, Wright   +49 more
core   +6 more sources

Modelling Primordial Gas in Numerical Cosmology [PDF]

, 1996
We have reviewed the chemistry and cooling behaviour of low-density (n H2 + H+, and H- + H -> H2 + e-, is likely to be converted into its para configuration on a faster time scale than the formation time scale.
Abel, Aldrovandi, Allison, Allison, Anninos, Anninos, Bell, Bieniek, Black, Browne, Cen, Corrigan, Couchman, Couchman, Dalgarno, Dalgarno, De Jong, Dolder, Donahue, Dove, Dove, Dove, Dunn, Ferland, Flower, Haiman, Hollenbach, Hummer, Hutchins, Janev, Janev, Karpas, Kashlinsky, Latter, Launay, Lennon, Lenzuni, Lepp, Lepp, Mac Low, Mandy, Martin, Martin, Michael L. Norman, Mihalas, Mitchell, Moessner, Moseley, Nakashima, O'Neil, Osterbrock, Osterbrock, Padoan, Palla, Peart, Peebles, Peebles, Peter Anninos, Poulaert, Prasad, Puy, Ramaker, Rawlings, Rees, Sargent, Saslaw, Sauval, Schneider, Senekowitsch, Shapiro, Shull, Shull, Sobelman, Stahler, Stancil, Stancil, Stecher, Sun, Szucs, Szucs, Tegmark, Tom Abel, Vietri, Wadehra, Wishart, Yu Zhang   +85 more
core   +2 more sources

Warm H2 in the Galactic center region [PDF]

, 2000
We present ISO observations of several H2 pure-rotational lines (from S(0) to S(5)) towards a sample of 16 molecular clouds distributed along the central ~ 500 pc of the Galaxy.
A. Fuente, Bally, Binney, Burton, Burton, Catchpole, Dahmen, Danby, Draine, Fuente, Fuente, Goldsmith, Güsten, Güsten, Hollenbach, Hüttemeister, Hüttemeister, J. Martín-Pintado, Le Bourlot, Lis, Martín-Pintado, Martín-Pintado, Morris, Morris, N. J. Rodríguez-Fernández, Odenwald, P. de Vicente, Pak, Rodríguez-Fernández, Rosenthal, S. Hüttemeister, Shull, Steinz, T. L. Wilson, Timmermann, Turner, Valentijn, Wilson, Wilson   +38 more
core   +3 more sources