Results 31 to 40 of about 88,496 (262)

Photoevaporation and high-eccentricity migration created the sub-Jovian desert [PDF]

open access: yesMonthly notices of the Royal Astronomical Society, 2018
The mass-period or radius-period distribution of close-in exoplanets shows a paucity of intermediate mass/size (sub-Jovian) planets with periods ~< 3 days.
J. Owen, D. Lai
semanticscholar   +1 more source

Laplacian Energy and Eccentricity Based Energy for Cross Monic Zero Divisor Graph Associated With Commutative Rings

open access: yesمجلة بغداد للعلوم
For a commutative ring, a cross monic zero divisor graph is discussed, whose vertices are nonzero zero divisors of the commutative ring, then the two vertices x and y are adjacent if and only if xy = 0.
Sarathy Raja, Ravi Sankar Jeyaraj
doaj   +1 more source

The Effects of Spatial Endogenous Pre-cueing across Eccentricities

open access: yesFrontiers in Psychology, 2017
Frequently, we use expectations about likely locations of a target to guide the allocation of our attention. Despite the importance of this attentional process in everyday tasks, examination of pre-cueing effects on attention, particularly endogenous pre-
Jing Feng, Ian Spence
doaj   +1 more source

Regional Variation of Gap Junctional Connections in the Mammalian Inner Retina

open access: yesCells, 2021
The retinas of many species show regional specialisations that are evident in the differences in the processing of visual input from different parts of the visual field.
Katalin Fusz   +6 more
doaj   +1 more source

Differential impact of exogenous and endogenous attention on the contrast sensitivity function across eccentricity

open access: yesJournal of Vision, 2020
Both exogenous and endogenous covert spatial attention enhance contrast sensitivity, a fundamental measure of visual function that depends substantially on the spatial frequency and eccentricity of a stimulus.
Michael Jigo, M. Carrasco
semanticscholar   +1 more source

Impact of 3D air gap eccentricity on winding insulation temperature characteristic in PMSG

open access: yesAlexandria Engineering Journal
The static air gap eccentricity is one of the prevalent faults in permanent magnet synchronous generators. In previous studies, the variation of magnetic flux density, stator current and vibration have been studied mostly.
Yu-Ling He   +6 more
doaj   +1 more source

Evaluation of the electrodynamic forces in high-speed permanent magnet machines with rotor eccentricity

open access: yesMechanical Engineering Journal, 2017
In permanent magnet motors, the presence of rotor eccentricities can alter the airgap field distribution. This results in parasitic radial detent forces that can be reduced by connecting the stator phases in parallel.
Corentin DUMONT   +4 more
doaj   +1 more source

Nonlinear Analysis of Hollow Slender Reinforced Concrete Columns Subjected to Concentric and Eccentric Loads

open access: yesCivil and Environmental Engineering, 2022
This paper investigates the load capacity and failure modes of slender hollow RC column under axial and eccentric loads. For the slender hollow columns, different load eccentricities and hole shapes are used. The finite element software ABAQUS is used to
Braidi Wameedh Issa   +1 more
doaj   +1 more source

Numerical study of vortex eccentricity in a gas cyclone

open access: yes, 2020
This paper presents a numerical study of the vortex eccentricity in a gas cyclone and its effect on the performance of the cyclone. The gas flow in the cyclone was modeled as an unsteady flow by the Navier–Stokes equations with the Reynolds Stress Model (
Sijie Dong   +4 more
semanticscholar   +1 more source

Spectral properties of the eccentricity matrix of graphs

open access: yesDiscrete Applied Mathematics, 2020
The eccentricity matrix E ( G ) of a graph G is derived from the distance matrix by keeping for each row and each column only the largest distances and leaving zeros in the remaining ones.
Jianfeng Wang   +3 more
semanticscholar   +1 more source

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