Results 131 to 140 of about 3,911 (275)
Journal of Applied Toxicology, EarlyView.ABSTRACT Neurotoxicity induced by excessive glutamatergic signaling is associated with synaptic dysfunction, calcium imbalance, and oxidative stress, which are key molecular events implicated in several neurodegenerative conditions. Monosodium glutamate (MSG), a common flavor enhancer, may exert neurotoxic effects, particularly on synaptic integrity ...
Medine Sibel Karagac +2 more
wiley +1 more source
The chemical evolution of the Milky Way thin disk using solar twins [PDF]
Aims. In this study we address whether the age-metallicity relation (AMR) deviates from the expected trend of metallicity increasing smoothly with age.
B. Ratcliffe +10 more
core +1 more source
The Astrophysical JournalAge is the most difficult fundamental stellar parameter to infer for isolated stars. While isochrone-based ages are in general imprecise for both main-sequence dwarfs and red giants, precise isochrone-based ages can be obtained for stars on the subgiant ...
David M. Nataf +3 more
doaj +1 more source
"Fermi" bubbles are bursting from our galaxy. Their origins remain a mystery. [PDF]
Proc Natl Acad Sci U S A, 2023 Mann A.
europepmc +1 more source
Synergistic effects of maize defoliation and common bean relay cropping in Western Ethiopia
JSFA reports, EarlyView.Abstract Background Maize defoliation is practiced to enhance crop management by improving light penetration, nutrient allocation, controlling weeds, and providing supplementary feeds for livestock. A rapid decline in soil fertility and low crop yields associated with maize‐based monocropping has prompted the recent introduction of maize common bean ...
Alemayehu Dabesa +2 more
wiley +1 more source
Chemical Abundance Trends in the Milky Way Disk: Implications on the Origin of the Galactic Thick Disk [PDF]
, 2012 Detailed observations of the Milky Way can be used to test predictions from simulations of disk formation and evolution, and they serve to complement large galaxy surveys at high redshift.
Cheng, Judy
core
The LMC microlensing events: Evidence for a warped and flaring Milky Way disk?
, 1997 The simplest interpretation of the microlensing events towards the Large Magellanic Cloud detected by the MACHO and EROS collaborations is that about one third of the halo of our own Milky Way galaxy exists in the form of objects of around 0.5 solar mass.
Binney, J +5 more
core +1 more source
The Kaohsiung Journal of Medical Sciences, EarlyView.ABSTRACT Autophagy plays either a suppressing or promoting role during tumor development. Clarifying the role of autophagy in bladder tumorigenesis both in vitro and in vivo is crucial for developing novel therapeutic strategies through manipulating autophagy activity.
Wan‐Ting Kuo +8 more
wiley +1 more source
Metallicity and α-abundance for 48 Million Stars in Low-extinction Regions in the Milky Way
The Astrophysical JournalWe estimate ([M/H], [ α /M]) for 48 million giants and dwarfs in low-dust extinction regions from the Gaia DR3 XP spectra by using tree-based machine learning models trained on APOGEE DR17 and a metal-poor star sample from Li et al.
Kohei Hattori
doaj +1 more source
The Milky Way and the evolution of disk galaxies
, 2002 We present a phenomenological approach to the study of disk galaxy evolution, based on i) a detailed modelling of the Milky Way (used as a prototype disk galaxy) and ii) an extension of the model to other disks through some simple scaling relations, obtained in the framework of Cold Dark matter models.
openaire +2 more sources