Results 111 to 120 of about 147,206 (344)
Functional Connectivity Linked to Cognitive Recovery After Minor Stroke
ABSTRACT Objective Patients with minor stroke exhibit slowed processing speed and generalized alterations in functional connectivity involving frontoparietal cortex (FPC). The pattern of connectivity evolves over time. In this study, we examine the relationship of functional connectivity patterns to cognitive performance, to determine ...
Vrishab Commuri +7 more
wiley +1 more source
Whole‐Body Pattern of Muscle Degeneration and Progression in Sarcoglycanopathies
ABSTRACT Objective To characterize whole‐body intramuscular fat distribution pattern in patients with sarcoglycanopathies and explore correlations with disease severity, duration and age at onset. Methods Retrospective, cross‐sectional, multicentric study enrolling patients with variants in one of the four sarcoglycan genes who underwent whole‐body ...
Laura Costa‐Comellas +39 more
wiley +1 more source
Baryogenesis via dark matter-induced symmetry breaking in the early Universe
We put forward a new proposal for generating the baryon asymmetry of the universe by making use of the dynamics of a U(1) scalar field coupled to dark matter.
Jeremy Sakstein, Mark Trodden
doaj +1 more source
Motivated by the recently reported excess of electron recoil events by the XENON1T experiment, we propose low scale seesaw scenarios for light neutrino masses within U(1)X gauge extension of the standard model that also predicts stable as well as long ...
Debasish Borah +2 more
doaj +1 more source
Sub-horizon Perturbation Behavior in Extended Quintessence
In the general context of scalar-tensor theories, we consider a model in which a scalar field coupled to the Ricci scalar in the gravitational sector of the Lagrangian, is also playing the role of an ``Extended Quintessence'' field, dominating the energy
Amendola +28 more
core +2 more sources
Cosmological Constraints on Bose-Einstein-Condensed Scalar Field Dark Matter [PDF]
Despite the great successes of the cold dark matter (CDM) model in explaining a wide range of observations of the global evolution and the formation of galaxies and large-scale structure in the Universe, the origin and microscopic nature of dark matter ...
Bohua Li, T. Rindler-Daller, P. Shapiro
semanticscholar +1 more source
Scalar Field Dark Matter and Galaxy Formation [PDF]
9 pages, 12 eps figures. Invited talk, DARK 2002: 4th Heidelberg International Conference on Dark Matter in Astro and Particle Physics, 4-9 Feb 2002 Cape Town, South ...
Alcubierre, M. +5 more
openaire +3 more sources
This article provides an overview of recent advancements in bulk processing of rare‐earth‐free hard magnetic materials. It also addresses related simulation approaches at different scales. The research on rare‐earth‐free magnetic materials has increased significantly in recent years, driven by supply chain issues, environmental and social concerns, and
Daniel Scheiber, Andrea Bachmaier
wiley +1 more source
Three fluid cosmological model using Lie and Noether symmetries
We employ a three fluid model in order to construct a cosmological model in the Friedmann Robertson Walker flat spacetime, which contains three types of matter dark energy, dark matter and a perfect fluid with a linear equation of state.
Paliathanasis, Andronikos +1 more
core +1 more source
Scalar field theory for warm dark matter
19 pages, 3 figures. New comments added.
openaire +2 more sources

