Mechanistic insights into consumption of the food additive xanthan gum by the human gut microbiota
Not provided.
Microbiology↗
Engineering topics
Robertson, Andrew
Publications and source records attributed to Robertson, Andrew.
Snowmass2021 Cosmic Frontier White Paper: Dark Matter Physics from Halo Measurements
The non-linear process of cosmic structure formation produces gravitationally bound overdensities of dark matter known as halos. The abundances, density profiles, ellipticities, and spins of these halos can be tied to the underlying fundamental particle physics that governs dark matter at microscopic scales. Thus, macroscopic measurements of dark matter halos offer a unique opportunity to determine the underlying properties of dark matter across the vast landscape of dark matter theories. This white paper summarizes the ongoing rapid development of theoretical and experimental methods, as well as new opportunities, to use dark matter halo measurements as a pillar of dark matter physics.
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS↗
The diverse density profiles of galaxy clusters with self-interacting dark matter plus baryons
We present the first simulated galaxy clusters (M 200 > 10 14 M ⊙ ) with both self-interacting dark matter (SIDM) and baryonic physics. They exhibit a greater diversity in both dark matter and stellar density profiles than their counterparts in simulations with collisionless dark matter (CDM), which is generated by the complex interplay between dark matter self-interactions and baryonic physics. Despite variations in formation history, we demonstrate that analytical Jeans modelling predicts the SIDM density profiles remarkably well, and the diverse properties of the haloes can be understood in terms of their different final baryon distributions.
79 ASTRONOMY AND ASTROPHYSICS↗
Inertial extraction system
Disclosed herein are supersonic separation systems that can be used for the removal of CO.sub.2 from a mixed gas stream. Also disclosed are methods for the separation and subsequent collection of solidified CO.sub.2 from a gas stream.
12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE W↗