Results 91 to 100 of about 41,389 (308)
Nanocatalytic Neuroprotection and Neurological Recovery Post‐Traumatic Brain Injury
Advanced Science, EarlyView.This study demonstrates that combining Ce0.7Zr0.3O2 nanozymes with nimodipine enhances neuroprotection after traumatic brain injury. The therapy reduces oxidative stress, neuronal apoptosis, and improves blood–brain barrier integrity, with nanozymes effective at low doses.
Xinjie Hong +10 more
wiley +1 more source
Candidate Members of the VMP/EMP Disk System of the Galaxy from the SkyMapper and SAGES Surveys
The Astrophysical Journal Supplement SeriesPhotometric stellar surveys now cover a large fraction of the sky, probe to fainter magnitudes than large-scale spectroscopic surveys, and are relatively free from the target selection biases often associated with such studies.
Jihye Hong +17 more
doaj +1 more source
A SCHMIDT–KENNICUTT LAW FOR STAR FORMATION IN THE MILKY WAY DISK [PDF]
, 2008 We use a new method to trace backward the star formation history of the Milky Way disk, using a sample of M dwarfs in the solar neighborhood that is representative for the entire solar circle.
Burkhard Fuchs, H. Jahreiss, C. Flynn
semanticscholar +1 more source
Advanced Science, EarlyView.Macrophages infiltrate the spinal cord post‐injury, decreasing over time. Microglia phagocytose myelin debris, increasing lipid accumulation. Macrophage deletion improves outcomes, while microglial deletion worsens them. The LD+ microglia subtype shows abnormal Pparg signaling.
Mingran Luo +17 more
wiley +1 more source
Additional Evidence for the Existence of a Primordial Disk System
The Astrophysical JournalThe origin of very metal-poor (VMP; [Fe/H] ≤ −2.0) stars on planar orbits has been the subject of great attention since their first discovery. However, prior to the release of the Gaia BP/RP (XP) spectra and large photometric samples such as SkyMapper ...
Shuai Xu +9 more
doaj +1 more source
The Chemical Enrichment of the Milky Way Disk Evaluated Using Conditional Abundances
The Astrophysical Journal, 2023 Chemical abundances of Milky Way disk stars are empirical tracers of its enrichment history. However, they capture joint-information that is valuable to disentangle.
Bridget L. Ratcliffe, Melissa K. Ness
doaj +1 more source
Modeling of Spiral Structure in a Multi-Component Milky Way-Like Galaxy
Galaxies, 2021 Using recent observational data, we construct a set of multi-component equilibrium models of the disk of a Milky Way-like galaxy. The disk dynamics are studied using collisionless-gaseous numerical simulations, based on the joined integration of the ...
Sergey Khrapov +2 more
doaj +1 more source
Effects of the radial flows on the chemical evolution of the Milky Way disk [PDF]
, 2011 Context. The majority of chemical evolution models assume that the Galactic disk forms by means of infall of gas and divide the disk into several independent rings without exchange of matter between them.
E. Spitoni +7 more
semanticscholar +1 more source
Disk origin of the Milky Way bulge: the necessity of the thick disk [PDF]
Astronomy & Astrophysics, 2019 In the Milky Way bulge, metal-rich stars form a strong bar and are more peanut-shaped than metal-poor stars. It has recently been claimed that this behavior is driven by the initial (i.e., before bar formation) in-plane radial velocity dispersion of these populations, rather than by their initial vertical random motions.
B. Ciambur +7 more
openaire +5 more sources
Advanced Science, EarlyView.Aphids release salivary protein GLD into plants, which induces ROS in the phloem. This leads to the intermolecular disulfide bonds formation among SEO proteins, promoting their transition from the dispersed state to the aggregated state. SEO can interact with CMV CP.
Huijuan Guo +7 more
wiley +1 more source