Results 21 to 30 of about 1,007,282 (142)
Atomic and Molecular Data for Optical Stellar Spectroscopy [PDF]
, 2015 High-precision spectroscopy of large stellar samples plays a crucial role for several topical issues in astrophysics. Examples include studying the chemical structure and evolution of the Milky Way galaxy, tracing the origin of chemical elements, and ...
Asplund, M. +9 more
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Atomic Data for PN Analysis [PDF]
Symposium - International Astronomical Union, 1997 This paper will review a selection of the work that has been published on the calculation of atomic parameters, relevant to PN, in the period since the 1992 Symposium. It will also attempt to address the accuracy of theoretical results, where possible.
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Uncertainty Estimates for Theoretical Atomic and Molecular Data [PDF]
, 2016 Sources of uncertainty are reviewed for calculated atomic and molecular data that are important for plasma modeling: atomic and molecular structure and cross sections for electron-atom, electron-molecule, and heavy particle collisions.
Bartschat, K. +7 more
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Progress on China nuclear data processing code system
EPJ Web of Conferences, 2017 China is developing the nuclear data processing code Ruler, which can be used for producing multi-group cross sections and related quantities from evaluated nuclear data in the ENDF format [1]. The Ruler includes modules for reconstructing cross sections
Liu Ping +7 more
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, 1990 This report provides a handbook of recommended cross-section and rate-coefficient data for inelastic collisions between hydrogen, helium and lithium atoms, molecules and ions, and encompasses more than 400 different reactions of primary interest in fusion research.
Hunter, H. T. +5 more
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Implementing atomic actions on decentralized data [PDF]
ACM Transactions on Computer Systems, 1983 Synchronization of accesses to shared data and recovering the state of such data in the case of failures are really two aspects of the same problem--implementing atomic actions on a related set of data items. In this paper a mechanism that solves both problems simultaneously in a way that is compatible with requirements of decentralized systems is ...
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Development the nuclear decay data sublibrary for fission product [PDF]
EPJ Web of Conferences, 2020 Accurate and reliable nuclear decay data libraries are essential for calculation and design of the advanced nuclear systems. To meet the requirements of decay heat calculation, burn-up calculation, analysis neutrino spectra anomaly and the other related ...
Xiaolong Huang +3 more
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Atomic: an open-source software platform for multi-level corpus annotation [PDF]
, 2014 This paper presents Atomic, an open-source platform-independent desktop application for multi-level corpus annotation. Atomic aims at providing the linguistic community with a user-friendly annotation tool and sustainable platform through its focus on ...
Bierkandt, Lennart +4 more
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EPJ Web of Conferences, 2017 A relativistic microscopic optical model potential, named CTOM, for nucleon-nucleus scattering is investigated in the framework of Dirac-Brueckner-Hartree-Fock approach.
Xu Ruirui +7 more
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Atomic Data in Astrophysics [PDF]
International Astronomical Union Colloquium, 1984 AbstractA short review of the atomic and molecular data which are necessary for astrophysics researches is presented. A list of atomic data is described which was chosen by first Soviet colloquiuun on atomic data in astrophysics.
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