Results 61 to 70 of about 308,331 (322)
Spherical Bondi accretion onto a magnetic dipole [PDF]
, 1998 Quasi-spherical supersonic (Bondi-type) accretion to a star with a dipole magnetic field is investigated using resistive magnetohydrodynamic simulations.
Bisnovatyi-Kogan G. S. +18 more
core +3 more sources
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
, 1995 49p. To appear in XXI Canary Islands Winter School of Astrophysics, ed. T. Shahbaz, CUP (significantly improved, expanded and updated version of an earlier text)
openaire +6 more sources
An in-depth study of the pre-polar candidate WX Leonis Minoris [PDF]
, 2006 Optical photometry, spectroscopy, and XMM-Newton ultraviolet and X-ray observations with full phase coverage are used for an in-depth study of WXLMi, a system formerly termed a low-accretion rate polar.
A. D. Schwope +41 more
core +3 more sources
The role and implications of mammalian cellular circadian entrainment
FEBS Letters, EarlyView.At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley +1 more source
Tectonic-geodynamical zoning of the Ural-Timan-Paleoasian segment of Eurasia
Литосфера, 2015 Methodology of geological zoning of orogenic belts, adequate to mobilistic paradigma, should be in a natural way correspond to geodynamics conception, taking into consideration the positions of lithospheric plate tectonics.
V. M. Necheukhin, E. N. Volchek
doaj
Journal of Degraded and Mining Lands ManagementGalesong Beach, located in Takalar Regency, South Sulawesi, is a coastal area that has experienced significant shoreline changes due to anthropogenic activities, such as coastal development and land use, and oceanographic factors, particularly wave ...
Sakka Sakka +5 more
doaj +1 more source
Mass Transfer in Mira-Type Binaries
Open Astronomy, 2012 Detached, symbiotic binaries are generally assumed to interact via Bondi-Hoyle-Littleton (BHL) wind accretion. However, the accretion rates and outflow geometries that result from this mass-transfer mechanism cannot adequately explain the observations of
Mohamed S., Podsiadlowski Ph.
doaj +1 more source
A Long-Term Study of Ultraluminous X-ray Sources in NGC 891
Universe, 2021 We perform empirical fits to the Chandra and XMM-Newton spectra of three ultraluminous X-ray sources (ULXs) in the edge-on spiral galaxy NGC 891, monitoring the region over a 17-year time window.
Nicholas M. Earley +2 more
doaj +1 more source
Symposium - International Astronomical Union, 1986 Flare activity on the sun may be attributed to the distortion of coronal magnetic field caused primarily by vortical (Shearing) photospheric motion. If an accretion disk is permeated by a magnetic field, the strong differential rotation of the disk will lead to similar stressing of the magnetosphere, and one may expect similar flare activity to occur ...
P. A. Sturrock, W. Yang
openaire +1 more source