Results 221 to 230 of about 54,429 (269)

Newly formed dust within the circumstellar environment of SN Ia-CSM 2018evt. [PDF]

open access: yesNat Astron
Wang王 L灵   +46 more
europepmc   +1 more source

Terahertz Science and Technology in Astronomy, Telecommunications, and Biophysics. [PDF]

open access: yesResearch (Wash D C)
Li J   +7 more
europepmc   +1 more source

Evaluation of flow diverters for cerebral aneurysm therapy: recommendations for imaging analyses in clinical studies, endorsed by ESMINT, ESNR, OCIN, SILAN, SNIS, and WFITN. [PDF]

open access: yesJ Neurointerv Surg
Fiehler J   +21 more
europepmc   +1 more source

Elliptical galaxies under perturbation

Astrophysics and Space Science, 1986
Three experiments on the initially slightly flattened spheroids (e = 0.45) have been made. The first one is run without perturbation and the others with perturbation. The results have shown that the spheroid without perturbation will evolve to nearly sphere and the other two will almost keep the originally projected shape after perturbation and ...
openaire   +1 more source

Hydrodynamical models of elliptical galaxies

Celestial Mechanics, 1988
Hydrodynamical models of elliptical galaxies can be obtained by means of Jeans’equations (see for example Ortega and de Freitas Pacheco, 1986). Following this approach, we consider a mass distribution in steady state which approximates de Vaucouleurs’ r1/4 law, and assume the principal axes of the velocity distribution to be parallel to unitary vectors
E. Moreno, P. Pişmiş
openaire   +1 more source

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