Results 1 to 10 of about 13 (13)
Graph 1. The receiver operating characteristic (ROC) curve. The area under the curve is 0.91 with a confidence interval (CI) of 95%: 0.84–0.97. The best substantia nigra cutoff value was 0.20 cm2. Sensitivity = 0.98 and specificity = 0.87. Abstract Objective The aim of this study is to compare a portable ultrasound (US) device and a traditional US for ...
Maria A. S. Paes+5 more
wiley +1 more source
Abstract The sedimentary record of the Pahrump Group in Death Valley comprises well‐exposed successions of mixed carbonate and siliciclastic deposits. Despite the abundance of studies focussing on the depositional dynamics of mixed carbonate – siliciclastic deposition in the Phanerozoic, the record of similar Proterozoic examples is comparatively ...
Daniel Smrzka+7 more
wiley +1 more source
Bose‐Einstein Condensate Dark Matter Halos Confronted with Galactic Rotation Curves
We present a comparative confrontation of both the Bose‐Einstein Condensate (BEC) and the Navarro‐Frenk‐White (NFW) dark halo models with galactic rotation curves. We employ 6 High Surface Brightness (HSB), 6 Low Surface Brightness (LSB), and 7 dwarf galaxies with rotation curves falling into two classes.
M. Dwornik+4 more
wiley +1 more source
The Study of Nebular Emission on Nearby Spiral Galaxies in the IFU Era
A new generation of wide‐field emission‐line surveys based on integral field units (IFU) is allowing us to obtain spatially resolved information of the gas‐phase emission in nearby late‐type galaxies, based on large samples of HII regions and full two‐dimensional coverage.
Fernando Fabián Rosales-Ortega+1 more
wiley +1 more source
Properties of the Photometric Components of Lenticular Galaxies
After almost one century since their definition, the origin of lenticular galaxies is still a matter of debate. Several formation processes have been proposed in order to explain the wide variety of their observational properties. These properties could indicate that the class of lenticulars is a family formed by galaxies with different formations and ...
J. Alfonso L. Aguerri, Elias Brinks
wiley +1 more source
Implications and Applications of Kinematic Galaxy Scaling Relations
Galaxy scaling relations, which describe a connection between ostensibly unrelated physical characteristics, testify to an underlying order in galaxy formation that requires understanding. I review the development of a scaling relation that (1) unites the well‐known fundamental plane (FP) relation of giant elliptical galaxies and Tully‐Fisher (TF ...
Dennis Zaritsky+2 more
wiley +1 more source
The growth of the central region by acquisition of counterrotating gas in star-forming galaxies. [PDF]
Chen YM+31 more
europepmc +1 more source
Mapping the universe in three dimensions. [PDF]
Haynes MP.
europepmc +1 more source
Tests of the long and short extragalactic distance scales. [PDF]
de Vaucouleurs G.
europepmc +1 more source