Results 121 to 130 of about 3,373,254 (352)
Three fluid cosmological model using Lie and Noether symmetries
, 2011 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
Constraints on interacting dark energy models through cosmic chronometers and Gaussian process
European Physical Journal C: Particles and Fields, 2021 In this paper, after reconstructing the redshift evolution of the Hubble function by adopting Gaussian process techniques, we estimate the best-fit parameters for some flat Friedmann cosmological models based on a modified Chaplygin gas interacting with ...
Muhsin Aljaf +2 more
doaj +1 more source
Viscous generalized Chaplygin gas as a unified dark fluid: including perturbation of bulk viscosity [PDF]
, 2014 In this paper, we continue our previous work of studying viscous generalized Chaplygin gas as a unified dark fluid but the bulk viscosity perturbations.
Wei Li, Lixin Xu
semanticscholar +1 more source
Molecular Oncology, EarlyView.This study characterizes the responses of primary acute myeloid leukemia (AML) patient samples to the MCL‐1 inhibitor MIK665. The results revealed that monocytic differentiation is associated with MIK665 sensitivity. Conversely, elevated ABCB1 expression is a potential biomarker of resistance to the treatment, which can be overcome by the combination ...
Joseph Saad +17 more
wiley +1 more source
Dark viscous fluid coupled with dark matter and future singularity [PDF]
The European Physical Journal C, 2010 11 ...
openaire +3 more sources
Aetherizing Lambda: Barotropic fluids as dark energy [PDF]
Physical Review D, 2009 6 pages; v2 matches PRD published ...
Eric V. Linder, Robert J. Scherrer
openaire +3 more sources
Molecular Oncology, EarlyView.In over 50% of non‐metastatic breast cancer patients, circulating tumor cells (CTCs) along the whole epithelial‐mesenchymal transition spectrum are detected. Total CTC number and individual phenotypes relate to aggressive disease characteristics, including lymph node involvement and higher tumor proliferation. At the single‐cell level, mesenchymal CTCs
Justyna Topa +14 more
wiley +1 more source
Effects of f(R) Dark Energy on Dissipative Anisotropic Collapsing Fluid
, 2010 The purpose of this paper is to study the effects of dark energy on dynamics of the collapsing fluid within the framework of metric f(R) gravity. The fluid distribution is assumed to be locally anisotropic and undergoing dissipation in the form of heat ...
Kausar, H. Rizwana, Sharif, M.
core +1 more source
Dark Energy and Spacetime Symmetry
Universe, 2017 The Petrov classification of stress-energy tensors provides a model-independent definition of a vacuum by the algebraic structure of its stress-energy tensor and implies the existence of vacua whose symmetry is reduced as compared with the maximally ...
Irina Dymnikova
doaj +1 more source
, 2022 The cosmological gauge field (CGF) is a classical solution of SU(2)-weak gauge theory oscillating rapidly in time. It is the dark matter driving the CGF cosmology. A general, local, mathematically natural construction of the CGF is given here. The macroscopic properties are derived. The CGF is an irrotational perfect fluid.
openaire +2 more sources