Results 201 to 210 of about 2,058,598 (234)
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Symmetric electron transfer reactions of state-selected ions: H2+ + H2 → H2 + H2+(ν= 0–10)
Chemical Physics Letters, 1984Abstract Total symmetric electron transfer cross sections for state-selected H 2 + ions were measured for vibrational levels of the ion from ν = 0 to 10 at a relative translational energy of 16 eV. The internal energy of the H 2 + ions was selected by threshold photoelectron—photoion coincidence using pulsed synchrotron radiation from the ACO ...
S.Keith Cole +3 more
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Journal of Clinical Gastroenterology, 1983
The discovery of H2-receptors by Black and coworkers opened a new era in the history of histaminology. Their importance became apparent when, soon after their discovery, the physiological role of histamine in the regulation of gastric secretion was clarified.
G, Bertaccini, G, Coruzzi
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The discovery of H2-receptors by Black and coworkers opened a new era in the history of histaminology. Their importance became apparent when, soon after their discovery, the physiological role of histamine in the regulation of gastric secretion was clarified.
G, Bertaccini, G, Coruzzi
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American Journal of Health-System Pharmacy, 1978
The uses of the histamine H2 receptor antagonists (H2 antagonists) in the management of peptic ulcer disease and the Zollinger-Ellison syndrome are reviewed. Drugs included in the discussion are burimamide, metiamide and cimetidine. The secretion and the pharmacology of the H2 antagonists are described.
J K, Siepler +3 more
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The uses of the histamine H2 receptor antagonists (H2 antagonists) in the management of peptic ulcer disease and the Zollinger-Ellison syndrome are reviewed. Drugs included in the discussion are burimamide, metiamide and cimetidine. The secretion and the pharmacology of the H2 antagonists are described.
J K, Siepler +3 more
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Rovibrational energy transfer in ortho-H2+para-H2 collisions
The Journal of Chemical Physics, 2007We present the results of a full-dimensional quantum mechanical study of the rovibrational energy transfer in the collision between ortho-H2 and para-H2 in the energy range of 0.1–1.0eV. The multiconfiguration time-dependent Hartree algorithm has been used to propagate the wave packets on the global potential energy surface by Boothroyd et al. [J. Chem.
N. Panda, A. +3 more
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Catalytic transformation of H2S for H2 production
International Journal of Hydrogen Energy, 2018Abstract Hydrogen sulfide (H2S) gas is a by-product from natural gas refining, hydrodesulfurization of various fossil fuels, and syngas cleaning from pyrolysis and gasification. Catalytic pyrolysis of H2S provides an alternative and effective pathway to recover both H2 and sulfur.
Kiran Raj G. Burra +2 more
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Vibrational polarizabilities for H2+, H2 and N2
Chemical Physics Letters, 1987Abstract General formulae for the purely vibrational contributions to the static polarizabilities Aα,βγ, Bα,β,γδ,and Cαβ,γδ are presented. As specific examples, the vibrational contributions to the γ, B, and C tensors for H2+, H2 and N2 are calculated.
David M Bishop, Brenda Lam
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H2 influenza viruses: designing vaccines against future H2 pandemics
Biochemical Society Transactions, 2019Abstract Influenza-related pathologies affect millions of people each year and the impact of influenza on the global economy and in our everyday lives has been well documented. Influenza viruses not only infect humans but also are zoonotic pathogens that infect various avian and mammalian species, which serve as viral reservoirs.
Z. Beau Reneer, Ted M. Ross
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Floating Wave Functions for H2+ and H2
The Journal of Chemical Physics, 1958Floating wave functions using ordinary 1s orbitals are reexamined for both H2+ and H2. Results previously reported in the literature are found to be in error. The newly obtained energies are disappointingly high. It is conjectured that these relatively poor energies are largely the result of the inability of this kind of approximation to give a good ...
Harrison Shull, Darrell D. Ebbing
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International Journal of Hydrogen Energy, 1982
Abstract Preferable conditions for the thermal decomposition of hydrogen sulfide, one step in thermochemical water splitting cycles of metal-sulfur families, are described. To separate hydrogen from hydrogen sulfide after condensation of sulfur a pressure swing adsorption on zeolite or carbon molecular sieves is proposed which may also be suitable ...
Bandermann, Friedhelm, Harder, K.-B.
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Abstract Preferable conditions for the thermal decomposition of hydrogen sulfide, one step in thermochemical water splitting cycles of metal-sulfur families, are described. To separate hydrogen from hydrogen sulfide after condensation of sulfur a pressure swing adsorption on zeolite or carbon molecular sieves is proposed which may also be suitable ...
Bandermann, Friedhelm, Harder, K.-B.
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