Results 71 to 80 of about 910,115 (197)

Averaging out Inhomogeneous Newtonian Cosmologies: II. Newtonian Cosmology and the Navier-Stokes-Poisson Equations [PDF]

open access: yesarXiv, 2002
The basic concepts and equations of Newtonian Cosmology are presented in the form necessary for the derivation and analysis of the averaged Navier-Stokes-Poisson equations. A particular attention is paid to the physical and cosmological hypotheses about the structure of Newtonian universes.
arxiv  

Homogenization of a stationary flow of a generalized Newtonian fluid

open access: yes, 2016
We perform the homogenization process avoiding the necessity of testing the weak formulation of the initial and homogenized systems by corresponding weak solutions. We show that the stress tensor for homogenized problem depends on the gradient involving the limit of a sequence selected from a family of solutions of initial problems.
Bulíček, Miroslav   +2 more
openaire   +2 more sources

Hunting for Paradoxes: A Research Strategy for Cognitive Science

open access: yesTopics in Cognitive Science, EarlyView.
Abstract How should we identify interesting topics in cognitive science? This paper suggests that one useful research strategy is to hunt for, and attempt to resolve, paradoxes: that is, apparent or real contradictions in our understanding of the mind and of thought.
Nick Chater
wiley   +1 more source

Averaging out Inhomogeneous Newtonian Cosmologies: I. Fluid Mechanics and the Navier-Stokes Equation [PDF]

open access: yesarXiv, 2002
The basic concepts and equations of classical fluid mechanics are presented in the form necessary for the formulation of Newtonian cosmology and for derivation and analysis of a system of the averaged Navier-Stokes-Poisson equations. A special attention is paid to the analytic formulation of the definitions and equations of moving fluids and to their ...
arxiv  

Enhanced Tear Film Concentrations of Cefazolin and Chloramphenicol Using Cross‐Linked Hyaluronic Acid in Canine Eyes

open access: yesVeterinary Ophthalmology, EarlyView.
ABSTRACT Objective To evaluate the impact of two excipients, 1.4% polyvinyl alcohol (PVA) and 0.75% cross‐linked hyaluronic acid (XHA), on tear film concentrations of cefazolin and chloramphenicol. Animals Studied Ten ophthalmologically healthy dogs.
Dikla Arad   +4 more
wiley   +1 more source

Conspiracy Theories, Quantum Social Science, and the Political Power of Irrelevant Beliefs

open access: yesSocial Science Quarterly, Volume 106, Issue 3, May 2025.
ABSTRACT Objectives Recent psychological research into conspiracy theories (CTs) has explored the possible relationships between antecedents or predisposed mindsets as explanations of increased rates of CT belief and tested the increased susceptibility to cognitive fallacies among CT believers.
Michael P. A. Murphy
wiley   +1 more source

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