Results 21 to 30 of about 92,538 (275)

Looking before Leaping: Creating a Software Registry

open access: yesJournal of Open Research Software, 2015
What lessons can be learned from examining numerous efforts to create a repository or directory of scientist-written software for a discipline? Astronomy has seen a number of efforts to build such a resource, one of which is the Astrophysics Source Code ...
Alice Allen, Judy Schmidt
doaj   +1 more source

Classifying infinity… and beyond! [PDF]

open access: yes, 2014
The Unified Astronomy Thesaurus (UAT) will be an open, interoperable and community-supported thesaurus that unifies the existing Astronomy & Astrophysics thesauri into a single, freely-available open thesaurus for astronomical objects and concepts ...
Frey, Katie   +11 more
core   +1 more source

Astronomy and astrophysics abstracts: literature 1997, part 1 [PDF]

open access: yes, 1998
Astronomy and Astrophysics Abstracts is devoted to the recording, summarizing and indexing of astronomical publications throughout the world. Two volumes are scheduled to appear per year.
Burkhardt, G   +8 more
core   +1 more source

Astrometry Lost and Regained

open access: yesOpen Astronomy, 2011
Technological and scientific developments during the past century made a new branch of astronomy flourish, i.e. astrophysics, and resulted in our present deep understanding of the whole Universe.
Høg E.
doaj   +1 more source

Nucleosynthesis in Type Ia Supernovae, Classical Novae, and Type I X-Ray Bursts. A Primer on Stellar Explosions [PDF]

open access: yesEPJ Web of Conferences
Nuclear astrophysics aims at unraveling the cosmic origins of chemical elements and the physical processes powering stars. It constitutes a truly multidisciplinary field, that integrates tools, advancements, and accomplishments from theoretical ...
José Jordi
doaj   +1 more source

Astronomy and astrophysics abstracts: literature 1974, part 2 [PDF]

open access: yes, 1975
Astronomy and Astrophysics Abstracts, which has appeared in semi-annual volumes since 1969, is de­ voted to the recording, summarizing and indexing of astronomical publications throughout the world.
Krahn, D   +7 more
core   +1 more source

The dynamic universe: realizing the potential of classical time domain and multimessenger astrophysics

open access: yesFrontiers in Astronomy and Space Sciences
In parallel with the multi-messenger revolution, major advances in time-domain astronomy across multiple science disciplines relevant to astrophysics are becoming more urgent to address.
Steve B. Howell   +6 more
doaj   +1 more source

Letter to the Editor
UHF electromagnetic emission stimulated by HF pumping of the ionosphere
[PDF]

open access: yesAnnales Geophysicae, 2002
UHF electromagnetic emission (with a frequency near 600 MHz) from the F-region of the ionosphere pumped by an HF powerful radio wave is revealed. Possible mechanisms of the emission excitation, such as plasma mode con-version, scattering or Earth ...
S. M. Grach   +6 more
doaj   +1 more source

Astronomy and astrophysics abstracts: literature 1983, part 1 [PDF]

open access: yes, 1983
Astronomy and Astrophysics Abstracts aims to present a comprehensive documen­ tation of the literature concerning all aspects of astronomy, astrophysics, and their border fields.
Krahn, D   +8 more
core   +1 more source

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

open access: yesAdvanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold   +2 more
wiley   +1 more source

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