Search results for "Dewey"
showing 10 items of 102 documents
Search for Subsolar-Mass Ultracompact Binaries in Advanced LIGO's First Observing Run
2018
We present the first Advanced LIGO and Advanced Virgo search for ultracompact binary systems with component masses between 0.2 $M_\odot$ - 1.0 $M_\odot$ using data taken between September 12, 2015 and January 19, 2016. We find no viable gravitational wave candidates. Our null result constrains the coalescence rate of monochromatic (delta function) distributions of non-spinning (0.2 $M_\odot$, 0.2 $M_\odot$) ultracompact binaries to be less than $1.0 \times 10^6 \text{Gpc}^{-3} \text{yr}^{-1}$ and the coalescence rate of a similar distribution of (1.0 $M_\odot$, 1.0 $M_\odot$) ultracompact binaries to be less than $1.9 \times 10^4 \text{Gpc}^{-3} \text{yr}^{-1}$ (at 90 percent confidence). N…
GW170817: Measurements of Neutron Star Radii and Equation of State
2018
On 17 August 2017, the LIGO and Virgo observatories made the first direct detection of gravitational waves from the coalescence of a neutron star binary system. The detection of this gravitational-wave signal, GW170817, offers a novel opportunity to directly probe the properties of matter at the extreme conditions found in the interior of these stars. The initial, minimal-assumption analysis of the LIGO and Virgo data placed constraints on the tidal effects of the coalescing bodies, which were then translated to constraints on neutron star radii. Here, we expand upon previous analyses by working under the hypothesis that both bodies were neutron stars that are described by the same equation…
Tests of General Relativity with GW170817
2019
The recent discovery by Advanced LIGO and Advanced Virgo of a gravitational wave signal from a binary neutron star inspiral has enabled tests of general relativity (GR) with this new type of source. This source, for the first time, permits tests of strong-field dynamics of compact binaries in presence of matter. In this paper, we place constraints on the dipole radiation and possible deviations from GR in the post-Newtonian coefficients that govern the inspiral regime. Bounds on modified dispersion of gravitational waves are obtained; in combination with information from the observed electromagnetic counterpart we can also constrain effects due to large extra dimensions. Finally, the polari…
Dewey
2016
"Että on aina huomioitava muut siinä" : ammatillinen kasvu ja ammatillinen identiteetti John Deweyn kasvatusajattelun valossa
2003
John Dewey’s notion of social intelligence
2019
This chapter focuses on Deweyan understanding of intelligence as fundamentally social. This understanding differs from the common conceptions of intelligence as a feature of an isolated individual and/or as a possession of an elite. Starting with a look at the relevance of reconceptualizing intelligence, the chapter continues by describing how, according to Dewey’s theory, intelligence forms, manifests and cumulates in interactions. It then discusses the presumable implications of Dewey’s theory in terms of the contextuality of intelligent action, the importance of taking relevant experience-based information into account, the use of a particular method of inquiry, and modification of educa…
Immanente Kritik und soziales Leben. Selbsttransformative Praxis nach Hegel und Dewey
2020
Sitoutuminen kasvamiseen yksilönä, yhteiskunnassa ja yhteisöissä
2009
Voimaantumisen mahdollisuuksia verkko-opiskeluympäristöissä
2002
: la discipline scolaire et le politique
2010
International audience; Le thème de la discipline scolaire, développé par Durkheim dans L'Education morale, illustre la conception dominante au sein du modèle éducatif français. Cet article se propose de reprendre les dimensions psychologique et politiques de cette éducation, qui supposent aussi bien l'intériorisation de préceptes que la formation du citoyen, et de les confronter à la conception de la discipline défendue par Dewey, également soucieux de la croissance et de la formation du caractère des élèves. Si Durkheim conçoit la discipline comme une pratique collective censée rassembler les individus à l'image d'une société cohérente et ordonnée, Dewey promeut l'acquisition d'une aptitu…