Results 21 to 30 of about 325,405 (197)

On the Directionality of Cross-Linguistic Effects in Bidialectal Bilingualism

open access: yesFrontiers in Psychology, 2017
This study explores the interpretation of null and overt object pronouns by Brazilian Portuguese (BP) and European Portuguese (EP) bidialectal bilinguals. Object pronouns are a particularly good domain to examine, given that, particularly with respect to
Tammer Castro   +4 more
doaj   +1 more source

Geometry of crossing null shells

open access: yes, 2003
New geometric objects on null thin layers are introduced and their importance for crossing null-like shells are discussed. The Barrab\`es--Israel equations are represented in a new geometric form and they split into decoupled system of equations for two ...
Ashtekar   +28 more
core   +2 more sources

Indefinite object drop is lexically constrained

open access: yesGlossa
This paper discusses the lexical constraints regulating the occurrence of indefinite null objects in European Spanish in comparison to European Portuguese.
Carlos Martínez-García   +2 more
doaj   +2 more sources

Spherically symmetric black hole spacetimes on hyperboloidal slices

open access: yesFrontiers in Applied Mathematics and Statistics, 2023
Gravitational radiation and some global properties of spacetimes can only be unambiguously measured at future null infinity (ℐ+). This motivates the interest in reaching it within simulations of coalescing compact objects, whose waveforms are extracted ...
Alex Vañó-Viñuales
doaj   +1 more source

Averaged null energy condition in Loop Quantum Cosmology

open access: yes, 2008
Wormhole and time machine are very interesting objects in general relativity. However, they need exotic matters which are impossible in classical level to support them.
C. Rovelli   +5 more
core   +1 more source

The fastest way to circle a black hole

open access: yes, 2011
Black-hole spacetimes with a "photonsphere", a hypersurface on which massless particles can orbit the black hole on circular null geodesics, are studied.
M. A. Podurets   +5 more
core   +1 more source

Exploring accessibility in direct object constructions in Santomean Portuguese

open access: yesIsogloss
Null and pronominal direct objects have been extensively studied in both European Portuguese (EP) and Brazilian Portuguese (BP). We aim to characterize the properties and distribution of null/pronominal objects in STP, by comparing them with those of EP ...
Rita Gonçalves, Ana Madeira
doaj   +1 more source

Missing objects in Hebrew: Argument ellipsis, not VP ellipsis

open access: yesGlossa, 2018
Hebrew is standardly cited as a language exhibiting Verb-stranding VP-ellipsis (VSVPE). Systematic reassessment of the data demonstrates that all the alleged evidence for VSVPE is consistent with Argument Ellipsis (AE); furthermore, there are ample data ...
Idan Landau
doaj   +2 more sources

Gravitational Interaction in a Null String Gas and Its Possible Consequences

open access: yesUniverse, 2020
In this paper, we investigated the possible consequences of gravitational interaction in a gas of null strings. The structural elements of this gas are closed null strings in the form of a circle (thin closed tubes of massless scalar field).
Alexander Lelyakov
doaj   +1 more source

The light-ray OPE and conformal colliders

open access: yesJournal of High Energy Physics, 2021
We derive a nonperturbative, convergent operator product expansion (OPE) for null-integrated operators on the same null plane in a CFT. The objects appearing in the expansion are light-ray operators, whose matrix elements can be computed by the ...
Murat Koloğlu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy