Results 11 to 20 of about 749,153 (233)

Effects of geometrical feature on Forchheimer-flow behavior through rough-walled rock fractures

open access: yesYantu gongcheng xuebao, 2021
In order to study the relationship between the geometrical feature and the nonlinear flow properties of rough-walled rock fractures, a numerical model based on the fractal behavior is proposed to characterize the three-dimensional geometry of rough ...
ZHOU Xin 1, 2, SHENG Jian-long 1, 2, YE Zu-yang 1, 2, LUO Wang 1, 2, HUANG Shi-bing 1, 2, CHENG Ai-ping 1, 2
doaj   +1 more source

Study of long term structural and functional changes in medically controlled glaucoma

open access: yesInternational Journal of Ophthalmology, 2014
AIM:Prospectively analyze the long term structural and functional changes in patients of primary open angle glaucoma (POAG) receiving medical therapy (beta blockers and non beta blockers).
Achyut N Pandey, S Sujata
doaj   +1 more source

Patterns of deviation from the standard model

open access: yesNuclear Physics B, 1995
Effective Lagrangians can be used to parametrize the effects of physics beyond the standard model. Assuming the complete theory is a gauge theory, we determine which effective operators may be generated at tree level, and which are only generated at loop level.
Arzt, C., Einhorn, M. B., Wudka, J.
openaire   +2 more sources

A Dynamic Invasive Weeds Optimization Applied to Null Control of Linear Antenna Arrays with Constrained DRR

open access: yesAdvanced Electromagnetics, 2021
In the present work, a dynamic stochastic method is proposed and used for the synthesis of uniform linear antenna arrays. The proposed method combines the classical invasive weeds (IWO) and the mutation process, which makes it robust, simple and shows ...
E. Kenane   +3 more
doaj   +1 more source

Optic nerve changes in chronic sinusitis patients: Correlation with disease severity and relevant sinus location. [PDF]

open access: yesPLoS ONE, 2018
PURPOSE:This study was to evaluate whether optic nerve damage occurs in eyes with adjacent chronic sinusitis. METHODS:Data were collected from eighty-eight eyes of 46 chronic sinusitis patients and 93 eyes of 57 normal controls.
Young Hyo Kim   +6 more
doaj   +1 more source

Correlation between visual field changes and retinal nerve fiber layer thickness measured by optical coherence tomography in open-angle glaucoma patients

open access: yesDelta Journal of Ophthalmology, 2019
Purpose The aim of this study was to evaluate the retinal nerve fiber layer thickness (RNFLT) as measured by optical coherence tomography (OCT), in patients with primary open-angle glaucoma and to correlate it with the visual field (VF) changes in these ...
Nehal A Hasan   +3 more
doaj   +1 more source

Estimation of the Motion-Induced Horizontal-Wind-Speed Standard Deviation in an Offshore Doppler Lidar

open access: yesRemote Sensing, 2018
This work presents a new methodology to estimate the motion-induced standard deviation and related turbulence intensity on the retrieved horizontal wind speed by means of the velocity-azimuth-display algorithm applied to the conical scanning pattern of a
Miguel A. GutiĆ©rrez-AntuƱano   +3 more
doaj   +1 more source

Use of optical coherence tomography retinal thickness deviation map for hydroxychloroquine retinopathy screening

open access: yesAsian Journal of Medical Sciences, 2023
Background: Hydroxychloroquine (HCQS) is widely used to treat several rheumatic and skin diseases and can cause damage to the outer retina, known as HCQS retinopathy, and is common among long-term users of the drug with higher daily dose by weight.
Jitendra Kumar   +2 more
doaj   +1 more source

Patterns of Means and Standard Deviations with Binary Variables: A Key to Detecting Fraudulent Research [PDF]

open access: yesBiomedical Journal of Scientific & Technical Research, 2019
There appears to be increasing pressure on academic scholars to publish more often, even at lower ranks...
openaire   +1 more source

Analysis on distribution characteristics of velocities over depth in a coastal area

open access: yesEnergy Reports, 2022
Based on the continuous Acoustic Doppler Current Profiler (ADCP) data at two stations in the Strait of Georgia, Canada, spatiotemporal variation characteristics of the eastern and northern velocity component over depth was analyzed, and dominant tidal ...
Lei Ren   +3 more
doaj   +1 more source

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