Results 11 to 20 of about 11,494 (215)

Parcours, pratique théorique et documents scientifiques « privés » du physicien Jacques Solomon

open access: yesComptes Rendus. Physique, 2022
Jacques Solomon (1908-1942) is an important figure in the theoretical physics of the 1930s in France. His published works and the personal documents that have been entrusted to me, reveal specific writing processes and theoretical elaborations, which his
Bustamante De La Ossa, Martha-Cecilia
doaj   +1 more source

On the invisibility and impact of Robert Hooke’s theory of gravitation

open access: yesOpen Philosophy, 2020
Robert Hooke’s theory of gravitation is a promising case study for probing the fruitfulness of Menachem Fisch’s insistence on the centrality of trading zone mediators for rational change in the history of science and mathematics.
Guicciardini Niccolò
doaj   +1 more source

The Effect of the Gravitation of the Moon on Frequency of Births

open access: yesEnvironmental Health Insights, 2010
The purpose of this study was to examine the influence of the gravitation of the Moon on the frequency of births in Kyoto, Japan. A retrospective cohort analysis of 1007 consecutive births without the use of the induction agents was conducted on a ...
Minoru Yoshiyama   +3 more
doaj   +2 more sources

Predictions and Outcomes for the Dynamics of Rotating Galaxies

open access: yesGalaxies, 2020
A review is given of a priori predictions made for the dynamics of rotating galaxies. One theory—MOND—has had many predictions corroborated by subsequent observations.
Stacy McGaugh
doaj   +1 more source

Einstein’s Geometrical versus Feynman’s Quantum-Field Approaches to Gravity Physics: Testing by Modern Multimessenger Astronomy

open access: yesUniverse, 2020
Modern multimessenger astronomy delivers unique opportunity for performing crucial observations that allow for testing the physics of the gravitational interaction.
Yurij Baryshev
doaj   +1 more source

Extended Theories of Gravitation

open access: yesEPJ Web of Conferences, 2013
Extended theories of gravitation are naturally singled out by an analysis inspired by the Ehelers-Pirani-Schild framework. In this framework the structure of spacetime is described by a Weyl geometry which is enforced by dynamics.
Fatibene Lorenzo   +3 more
doaj   +1 more source

Statistical Mechanics-Based Schrödinger Treatment of Gravity

open access: yesEntropy, 2019
The entropic gravity conception proposes that what has been traditionally interpreted as unobserved dark matter might be merely the product of quantum effects.
Angelo Plastino, M. C. Rocca
doaj   +1 more source

Superconductor Meissner Effects for Gravito-Electromagnetic Fields in Harmonic Coordinates Due to Non-Relativistic Gravitational Sources

open access: yesFrontiers in Physics, 2022
There is much discrepancy in the literature concerning the possibility of a superconductor expelling gravito-electromagnetic fields just as it expels electromagnetic fields in the Meissner effect.
Nader A. Inan   +2 more
doaj   +1 more source

Adam Smith et la physique de Newton

open access: yesŒconomia, 2012
In most of Smith's writings we find references to the natural philosophy of Newton. Beyond the use of Newtonian concepts and laws to deal with specific issues, we would like to focus on the relationship between the Smithian representation of the social ...
Arnaud Diemer, Hervé Guillemin
doaj   +1 more source

A Comprehensive Analysis of Hyperbolical Fluids in Modified Gravity

open access: yesEntropy, 2022
This paper is devoted to understanding a few characteristics of static irrotational matter content that assumes hyperbolical symmetry. For this purpose, we use metric f(R) gravity to carry out our analysis.
Z. Yousaf   +3 more
doaj   +1 more source

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