Results 91 to 100 of about 257,486 (317)
A Timeline of the M81 Group: Properties of the Extended Structures of M82 and NGC 3077
Mergers of and interactions between galaxies imprint a wide diversity of morphological, dynamical, and chemical characteristics in stellar halos and tidal streams.
Benjamin N. Velguth +10 more
doaj +1 more source
FEASTS: IGM Cooling Triggered by Tidal Interactions through the Diffuse H i Phase around NGC 4631
We use the single-dish radio telescope Five-hundred meter Aperture Spherical Telescope (FAST) to map the H i in the tidally interacting NGC 4631 group with a resolution of 3.′24 (7 kpc), reaching a 5 σ column density limit of 10 ^17.9 cm ^−2 assuming a ...
Jing Wang +16 more
doaj +1 more source
Offshore wind farms (OWFs), built extensively in recent years, induce changes in the surrounding water environment. The changes in the suspended sediment concentration (SSC) and chlorophyll-a concentration (Chl-aC) induced by an OWF in the Yangtze River ...
Lina Cai +5 more
doaj +1 more source
ABSTRACT Shell middens in Gippsland along the eastern half of Victoria's coastline have usually been characterised as small, short‐duration camp sites with relatively low shell densities and low taxonomic diversity. Here we present new excavation results from a dense, high‐diversity site at Red Bluff near the eastern end of GunaiKurnai Country, a ...
Patrick Faulkner +17 more
wiley +1 more source
A top-down scenario for the formation of massive Tidal Dwarf Galaxies [PDF]
Among those objects formed out of collisional debris during galaxy mergers, the prominent gaseous accumulations observed near the tip of some long tidal tails are the most likely to survive long enough to form genuine recycled galaxies.
Alvensleben +49 more
core +2 more sources
The Nature of LoBAL QSOs. II. HST/WFC3 Observations Reveal Host Galaxies Dominated by Mergers
Low-ionization broad absorption line QSOs (LoBALs) are suspected to be merging systems in which extreme, active galactic nucleus-driven outflows have been triggered.
Mariana S. Lazarova +6 more
doaj +1 more source
Tidal Tail Ejection as a Signature of Type~Ia Supernovae from White Dwarf Mergers
The merger of two white dwarfs may be preceded by the ejection of some mass in "tidal tails", creating a circumstellar medium around the system. We consider the variety of observational signatures from this material, which depend on the lag time between ...
Kasen, Daniel, Raskin, Cody
core +1 more source
Microtopography enhances intestinal drug absorption via Piezo1‐mediated tight junction modulation
Microtopography‐driven enhancement of oral peptide drug delivery by activating Piezo1 channels significantly improves paracellular permeability and bioavailability, offering a novel approach for optimizing macromolecule absorption in pharmaceutical formulations.
Yu Hu +12 more
wiley +1 more source
Globular Cluster Clumpy Tidal Tails
Tidal tails are interesting structure recently observed around many Globular Clusters. The understanding of the formation of such debris can help to analyse the interplay between internal and external processes in the cluster as well as to probe the potential of the host galaxy where the cluster is orbiting. We report preliminary results of an on-going
Montuori M +2 more
openaire +4 more sources
Constraining Dark Halo Potentials with Tidal Tails [PDF]
We present an extensive parameter survey to study the influence of halo mass profiles on the development of tidal tails in interacting disk galaxies. We model the galaxies using a fixed exponential disk with a central bulge and vary the halo potential over a range of parameters using both the Hernquist and NFW mass distributions, probing the effect of ...
Dubinski, John +2 more
openaire +3 more sources

