Results 221 to 230 of about 144,949 (239)

ERGA-BGE Reference Genome of the Striped Field Mouse (Apodemus agrarius), a Widespread and Abundant Species in Central and Eastern Europe

open access: yes
Janžekovič F   +15 more
europepmc   +1 more source

Atacama Large Aperture Submillimeter Telescope (AtLAST) science: Our Galaxy. [PDF]

open access: yesOpen Res Eur
Klaassen P   +40 more
europepmc   +1 more source

Pulsed-field- vs. cryoballoon-based pulmonary vein isolation: lessons from repeat procedures. [PDF]

open access: yesEuropace
Lemoine MD   +15 more
europepmc   +1 more source

A Metric for the Entropic Purpose of a System. [PDF]

open access: yesEntropy (Basel)
Parker MC, Jeynes C, Walker SD.
europepmc   +1 more source

ERGA-BGE Reference Genome ofGluvia dorsalis: An Endemic Sun Spider from Iberian Arid Regions

open access: yes
Lozano-Fernandez J   +14 more
europepmc   +1 more source

ERGA-BGE Reference Genome of the Northern chamois (Rupicapra rupicapra): Europe’s most abundant mountain ungulate

open access: yes
Buzan E   +14 more
europepmc   +1 more source

The Rotation of Spiral Galaxies [PDF]

open access: possibleScience, 1983
There is accumulating evidence that as much as 90 percent of the mass of the universe is nonluminous and is clumped, halo-like, around individual galaxies. The gravitational force of this dark matter is presumed to be responsible for the high rotational velocities of stars and gas in the disks of spiral galaxies.
openaire   +2 more sources

Opaque spiral galaxies [PDF]

open access: possibleNature, 1990
The photographic images of a carefully selected sample of about 16,000 galaxies have been digitized, and an extensive set of photometric parameters has been determined. These data allow a reanalysis of the effective transparency using the measured surface brightness profiles for much larger, more strictly defined samples. Several tests provide evidence
openaire   +2 more sources

Spirals in galaxies

Proceedings of the International Astronomical Union, 2019
AbstractThe venerable problem of what causes the spiral features in disk galaxies is nearing a solution. In previous work, we have shown that transient spirals in simulations result from the superposition of a few coherent waves that have many properties of modes.
openaire   +2 more sources

Home - About - Disclaimer - Privacy