Results 21 to 30 of about 1,482,374 (348)
A multi-exposure imaging approach proposed in earlier studies is used to increase star sensors’ attitude update rate by N times. Unfortunately, serious noises are also introduced in the star image due to multiple exposures.
Wenbo Yu, Hui Qu, Yong Zhang
doaj +1 more source
Star-forming Filament Models [PDF]
Abstract New models of star-forming filamentary clouds are presented in order to quantify their properties and to predict their evolution. These 2D axisymmetric models describe filaments that have no core, one low-mass core, and one cluster-forming core.
openaire +2 more sources
Reconciling Mass Functions with the Star-Forming Main Sequence Via Mergers [PDF]
We combine star formation along the `main sequence', quiescence, and clustering and merging to produce an empirical model for the evolution of individual galaxies.
Capak, Peter +2 more
core +3 more sources
The Star Formation Law in Molecule-Poor Galaxies [PDF]
In this paper, I investigate the processes that regulate the rate of star formation in regions of galaxies where the neutral interstellar medium is predominantly composed of non-star-forming HI.
Krumholz, Mark R.
core +1 more source
PERAMALAN HARGA BITCOIN DENGAN METODE SMOOTH TRANSITION AUTOREGRESSIVE (STAR)
One of the spectacular advances in technology in the economic field is the cryptocurrency it created. The fluctuating price of Bitcoin, is widely used as a means of making profit.
I GEDE MAHA HENDRA PRATAMA +2 more
doaj +1 more source
Gravitational instability and star formation in disk galaxies [PDF]
We present a general star formation law where star formation rate depends upon efficiency $\alpha$, timescale $\tau$ of star formation, gas component $\sigma_{g}$ of surface mass density and a real exponent $n$.
Pandey, U. S., van de Bruck, C.
core +2 more sources
Diabetic retinopathy (DR) is a retinal microvascular disease characterized by inflammatory and angiogenic pathways. In this study, we evaluated NLRP3 inflammasome in a double transgenic mouse model, Akimba (Ins2 Akita xVEGF +/−), which demonstrates ...
Shyam S. Chaurasia +12 more
doaj +1 more source
A Well-Behaved Anisotropic Strange Star Model
We obtain a new nonsingular exact model for compact stellar objects by using the Einstein field equations. The model is consistent with stellar star with anisotropic quark matter in the absence of electric field.
Amos V. Mathias, Jefta M. Sunzu
doaj +1 more source
AbstractAsymptotic giant branch star models are reviewed in relation to luminosity observations and chemical abundance observations of these stars.
openaire +1 more source
ANALYTICAL MODELS FOR QUARK STARS [PDF]
We find two new classes of exact solutions to the Einstein–Maxwell system of equations. The matter content satisfies a linear equation of state consistent with quark matter; a particular form of one of the gravitational potentials is specified to generate solutions.
Komathiraj, K., Maharaj, S.D.
openaire +3 more sources

