Results 21 to 30 of about 20,557 (265)
Rotational evolution of slow-rotator sequence stars [PDF]
16 pages, 8 figures, 4 tables, accepted by A& ...
LANZAFAME, Alessandro Carmelo, Spada F.
openaire +3 more sources
The stellar rotation-activity relationship in fully convective M dwarfs [PDF]
The coronal activity-rotation relationship is considered to be a proxy for the underlying stellar dynamo responsible for magnetic activity in solar and late-type stars.
Wright
core +1 more source
Rotational Modes in A Uniformly Rotating Star [PDF]
AbstractThe linear adiabatic oscillations of a uniformly rotating star are examined with respect to a co-rotating frame of reference. It is shown that time-independent displacement fields are allowed and can be represented as toroidal fields. The time-dependent oscillation modes are governed by a system of differential equations of the fourth order in ...
openaire +1 more source
Li abundances in F stars : planets, rotation, and Galactic evolution [PDF]
E.D.M., S.G.S. and V.Zh.A. acknowledge support from the Fundação para a Ciência e Tecnologia, FCT (Portugal) in the form of grants SFRH/BPD/76606/2011, SFRH/BPD/47611/2008, and SFRH/BPD/70574/2010, respectively. P.F. acknowledges support by Fundação para
A. Mortier +21 more
core +1 more source
A new asteroseismic diagnostic for internal rotation in γ Doradus stars
With four years of nearly continuous photometry from Kepler, we are finally in a good position to apply asteroseismology to γ Doradus stars. In particular, several analyses have demonstrated the possibility to detect non-uniform period spacings, which ...
Ouazzani, Rhita-Maria +5 more
core +1 more source
International audienceContext. The traditional approximation of rotation (TAR) is a treatment of the hydrodynamic equations of rotating and stably stratified fluids in which the action of the Coriolis acceleration along the direction of the entropy and ...
Prat, V. +11 more
core +1 more source
Probing the composition of sub-millisecond rotating compact stars by r-modes instability
We investigate the implications of the r-modes instability on the composition of a compact star rotating at a sub-millisecond period. In particular, the only viable astrophysical scenario for such an object, wich might present inside the Low Mass X-ray ...
Giuseppe Pagliara +3 more
core +1 more source
6 pages, 12 figures, paper presented at the IX International Conference on Hypernuclear and Strange Particle Physics, 10-14 October 2006, Johannes Gutenberg-Universitaet Mainz, Mainz ...
Weber, Fridolin, Rosenfield, Philip
openaire +2 more sources
Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz +11 more
wiley +1 more source
pH‐mediated activation of the lysosomal arginine sensor SLC38A9
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley +1 more source

