Results 1 to 10 of about 8,668,074 (299)

Relationships among language ability, the arcuate fasciculus and lesion volume in patients with putaminal hemorrhage: a diffusion tensor imaging study [PDF]

open access: yesJournal of Integrative Neuroscience, 2021
Relationships among language ability, arcuate fasciculus and lesion volume were investigated by use of diffusion tensor tractography in patients with putaminal hemorrhage.
Min Jye Cho   +1 more
doaj   +1 more source

The nucleation fraction of local volume galaxies [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2021
ABSTRACT Nuclear star clusters (NSCs) are a common phenomenon in galaxy centres and are found in a vast majority of galaxies of intermediate stellar mass $\approx 10^9\, \mathrm{M}_{\odot }$. Recent investigations suggest that they are rarely found in the least and most massive galaxies and that the nucleation fraction increases in dense
Nils Hoyer   +4 more
openaire   +2 more sources

Finite Difference Scheme and Finite Volume Scheme for Fractional Laplacian Operator and Some Applications

open access: yesFractal and Fractional, 2023
The fractional Laplacian operator is a very important fractional operator that is often used to describe several anomalous diffusion phenomena. In this paper, we develop some numerical schemes, including a finite difference scheme and finite volume ...
Junjie Wang, Shoucheng Yuan, Xiao Liu
doaj   +1 more source

Volumetric analysis of lymphocyte lipid droplets in type 2 diabetes mellitus patients with hyperlipidemia [PDF]

open access: yesMedicinski Podmladak, 2023
Introduction: Type 2 diabetes mellitus (T2DM) is a chronic metabolic disorder characterized by inadequate glucose homeostasis. A common occurrence of T2DM is diabetic dyslipidemia.
Živković Aleksa   +4 more
doaj   +1 more source

Soot volume fraction imaging [PDF]

open access: yesApplied Optics, 1997
A technique is described for the determination of soot volume fractions by laser light extinction measurements. This technique differs from previously reported pointwise methods in that a two-dimensional array (i.e., image) of data is acquired simultaneously.
P S, Greenberg, J C, Ku
openaire   +2 more sources

ROLE OF VOLUME(THREE DIMENSIONAL) ULTRASOUND IN ESTIMATION OF FETAL WEIGHT IN APPROPRIATE AND INAPPROPRIATE FETAL GROWTH [PDF]

open access: yesZagazig University Medical Journal, 2014
This observational prospective study was approved by the council of the gynecology and obstetric department 2009 to evaluate the role of volume (3D) ultrasound as a new method for more accurate estimation of fetal weight than conventional 2D ultrasound ...
Anwar Ismail   +3 more
doaj   +1 more source

The finite volume element method for the two-dimensional space-fractional convection–diffusion equation

open access: yesAdvances in Difference Equations, 2021
We develop a fully discrete finite volume element scheme of the two-dimensional space-fractional convection–diffusion equation using the finite volume element method to discretize the space-fractional derivative and Crank–Nicholson scheme for time ...
Yanan Bi, Ziwen Jiang
doaj   +1 more source

A new formulation of finite difference and finite volume methods for solving a space fractional convection–diffusion model with fewer error estimates

open access: yesAdvances in Difference Equations, 2021
Convection and diffusion are two harmonious physical processes that transfer particles and physical quantities. This paper deals with a new aspect of solving the convection–diffusion equation in fractional order using the finite volume method and the ...
Reem Edwan   +4 more
doaj   +1 more source

Micro-computed tomography derived anisotropy detects tumor provoked deviations in bone in an orthotopic osteosarcoma murine model. [PDF]

open access: yesPLoS ONE, 2014
Radiographic imaging plays a crucial role in the diagnosis of osteosarcoma. Currently, computed-tomography (CT) is used to measure tumor-induced osteolysis as a marker for tumor growth by monitoring the bone fractional volume.
Heather A Cole   +7 more
doaj   +1 more source

GPU Based Modelling and Analysis for Parallel Fractional Order Derivative Model of the Spiral-Plate Heat Exchanger

open access: yesAxioms, 2021
Heat exchangers are commonly used in various industries. A spiral-plate heat exchanger with two fluids is a compact plant that only requires a small space and is excellent in high heat transfer efficiency.
Guanqiang Dong, Mingcong Deng
doaj   +1 more source

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