Results 21 to 30 of about 4,730,267 (305)

Recto and Verso: The Pictorial Fronts and the Marbled Reverses of Two Flemish Panel Paintings

open access: yesArts, 2022
From the first third of the 15th century onwards, panel paintings with marbled reverses increasingly appeared in Flemish art. The fronts of these panels primarily depicted religious narrative scenes or portraits. The backs were decorated with an abstract
Kathrin Borgers
doaj   +1 more source

The Process of Acquiring Opposite Words in Persian Children [PDF]

open access: yesزبان پژوهی, 2020
The acquisition of first language is one of the most interesting and also most mysterious phenomena studied by linguists. This phenomenon is considered unique, because it involves various factors and variables in its formation process. In relation to the
Ehsan Saeidzade   +2 more
doaj   +1 more source

On reverse hypercontractivity [PDF]

open access: yes, 2012
We study the notion of reverse hypercontractivity. We show that reverse hypercontractive inequalities are implied by standard hypercontractive inequalities as well as by the modified log-Sobolev inequality.
Mossel, Elchanan   +2 more
core   +4 more sources

Reverse Transcription in the Saccharomyces cerevisiae Long-Terminal Repeat Retrotransposon Ty3

open access: yesViruses, 2017
Converting the single-stranded retroviral RNA into integration-competent double-stranded DNA is achieved through a multi-step process mediated by the virus-coded reverse transcriptase (RT).
Jason W. Rausch   +2 more
doaj   +1 more source

Reverse Derivative Categories [PDF]

open access: yes, 2019
The reverse derivative is a fundamental operation in machine learning and automatic differentiation. This paper gives a direct axiomatization of a category with a reverse derivative operation, in a similar style to that given by Cartesian differential ...
Cockett, Robin   +6 more
core   +2 more sources

Le coin et le cocon : Le sentiment de « chez-soi » chez des jeunes vulnérables de classes populaires rurales

open access: yesEnfances, Familles, Générations, 2022
Research framework: While popular rural spaces have long been defined by the indigenous relationship of the ties of inter-acquaintance that could be played out on the scale of the commune, or "the corner", today’s popular and rural youth are faced with a
Clément Reversé
doaj  

Development and application of a baculovirus-expressed capsid protein-based indirect ELISA for detection of porcine circovirus 3 IgG antibodies

open access: yesBMC Veterinary Research, 2019
Background Porcine circovirus type 3 (PCV3), recently widely isolated from pigs with various clinical conditions, is likely globally epidemic. However, development of serological diagnosis for PCV3 in pigs is ongoing. Our objectives were to: 1) establish
Sujiao Zhang   +9 more
doaj   +1 more source

Development and assessment of 3-dimensional computed tomography measures of proximal humeral bone density: a comparison to established 2-dimensional measures and intraoperative findings in patients undergoing shoulder arthroplasty

open access: yesJSES International, 2021
Background: The purpose of this study was to develop novel three-dimensional (3D) measures of bone density from computed tomography (CT) scans and to compare them with validated two-dimensional (2D) radiographic assessments of bone density.
William G. Blakeney, MBBS, MS, MSc, FRACS   +5 more
doaj   +1 more source

Reverse Khas'minskii condition [PDF]

open access: yes, 2010
The aim of this paper is to present and discuss some equivalent characterizations of p-parabolicity in terms of existence of special exhaustion functions. In particular, Khas'minskii in [K] proved that if there exists a 2-superharmonic function k defined
A. Grigor’yan   +6 more
core   +1 more source

The modal logic of Reverse Mathematics [PDF]

open access: yes, 2014
The implication relationship between subsystems in Reverse Mathematics has an underlying logic, which can be used to deduce certain new Reverse Mathematics results from existing ones in a routine way.
Mummert, Carl   +2 more
core   +1 more source

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