Results 61 to 70 of about 617 (181)
Galaxy-Induced Transformation of Dark Matter Halos
Fil: Babul, Arif.
Abadi, Mario Gabriel +4 more
openaire +3 more sources
Formation and Evolution of Galaxy Dark Matter Halos and Their Substructure [PDF]
We use the ``Via Lactea'' simulation to study the co-evolution of a Milky Way-size LambdaCDM halo and its subhalo population. While most of the host halo mass is accreted over the first 6 Gyr in a series of major mergers, the physical mass distribution [not M_vir(z)] remains practically constant since z=1.
Diemand, J, Kuhlen, M, Madau, P
openaire +3 more sources
Shaping the Milky Way: The Interplay of Mergers and Cosmic Filaments
The large-scale morphology of Milky Way (MW)–mass dark matter halos is shaped by two key processes: filamentary accretion from the cosmic web and interactions with massive satellites.
Arpit Arora +15 more
doaj +1 more source
Abstract Fruit size, shape, color, and percent fruit rot are important quality traits for breeding cranberry (Vaccinium macrocarpon Ait.). Image analysis can be used to measure these traits, but affordable hardware for standardized image capture and integrated user‐friendly software pipelines are lacking.
Jeffrey L. Neyhart +8 more
wiley +1 more source
ELUCID. V. Lighting Dark Matter Halos with Galaxies [PDF]
Abstract In a recent study, using the distribution of galaxies in the north galactic pole of the SDSS DR7 region enclosed in a 500 box, we carried out our ELUCID simulation (ELUCID III). Here, we light the dark matter halos and subhalos in the reconstructed region in the simulation with ...
Xiaohu Yang +18 more
openaire +3 more sources
Unveiling the Functional Role of KIF21B in Microglia Inflammatory Response
Microglia express KIF21B in both sexes. KIF21B binds to microglia cytoskeleton; inflammation alters such interaction promoting a phagocytic state in females. In male microglia KIF21B modulates migration. ABSTRACT Microglia are brain immune cells that maintain homeostasis and respond to injury, changing cell morphology to drive inflammation, migration ...
Danny Ganchala +6 more
wiley +1 more source
On the clustering of compact galaxy pairs in dark matter haloes [PDF]
We analyse the clustering of photometrically selected galaxy pairs by using the halo-occupation distribution (HOD) model. We measure the angular two-point auto-correlation function, ω(θ), for galaxies and galaxy pairs in three volume-limited samples and develop an HOD to model their clustering.
Wang, Yiran, Brunner, R. J.
openaire +2 more sources
Machine Learning the Dark Matter Halo Mass of Milky Way-Like Systems
Despite the Milky Way's proximity to us, our knowledge of its dark matter halo is fairly limited, and there is still considerable uncertainty in its halo mass.
Elaheh Hayati +2 more
doaj +1 more source
A New Stellar Mass Proxy for Subhalo Abundance Matching
Subhalo abundance matching (SHAM) has played an important role in improving our understanding of how galaxies populate their host dark matter halos.
Chen-Yu Chuang, Yen-Ting Lin
doaj +1 more source
The SVP–FRO6 Module Integrates the Control of Leaf Senescence and Flowering in Arabidopsis
ABSTRACT Plants coordinate major developmental transitions by integrating intrinsic genetic programs with environmental signals, where nutrient availability serves as a critical external factor shaping growth and fitness. Iron (Fe), an essential micronutrient for cellular respiration and photosynthesis, is strictly regulated through sophisticated ...
Hyunsu Park +8 more
wiley +1 more source

