منابع مشابه
NRAO/Socorro Colloq. Abstract
The giant molecular cloud G0.253+0.016 or "The Brick" is a massive (M~10^5 solar masses) cloud in the Galactic center. Its apparent lack of star formation given its large mass makes it unique in our Galaxy, and as such it has been the subject of more than a dozen papers in just the last 3 years. The properties of this cloud are being used to understand everything from the quiescent initial stag...
متن کاملNRAO/Socorro Colloq. Abstract
Feedback from star formation is central to cosmological models of galaxy formation and evolution. Tuning the feedback prescription so that simulations reproduce the observed properties of the galaxy population has provided much insight into which galaxies might lose significant amounts of metals and gas via galactic winds. The challenge comes in testing these descriptions against empirical meas...
متن کاملNRAO/Socorro Colloq. Abstract
Mergers of galaxy clusters -some of the most energetic events in the Universe -produce disturbances in hot intracluster medium, such as shocks and cold fronts, that can be used as tools to study the physics of galaxy clusters. X-ray observations of shock fronts provide information on the shock Mach number and velocity, and for wellobserved shocks, constrain the microphysical properties of the i...
متن کاملNRAO/Socorro Colloq. Abstract
The Centre of our Galaxy the Central Molecular Zone (CMZ), contains 80% of all dense gas in the Galaxy, but holds only about 5% of current star formation. The CMZ is hotter, denser and more turbulent than anywhere else in the Galaxy. It is a truly unique place. It is also important as the CMZ has analogues in other galaxies that are typically used to estimate extragalactic star formation rates....
متن کاملNpgrj_NM_1555 432..438
Microglia are the principal immune cells of the brain. In Alzheimer disease, these brain mononuclear phagocytes are recruited from the blood and accumulate in senile plaques. However, the role of microglia in Alzheimer disease has not been resolved. Microglia may be neuroprotective by phagocytosing amyloid-b (Ab), but their activation and the secretion of neurotoxins may also cause neurodegener...
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ژورنال
عنوان ژورنال: Debate Feminista
سال: 2014
ISSN: 0188-9478
DOI: 10.1016/s0188-9478(16)30025-1