Results 11 to 20 of about 127,012 (304)

Automating Uniformity Trials to Optimize Precision of Agronomic Field Trials

open access: yesAgronomy, 2021
Plot size has an important impact on variation among plots in agronomic field trials, but is rarely considered during the design process. Uniformity trials can inform a researcher about underlying variance, but are seldom used due to their laborious ...
Marcus Jones, Marin Harbur, Ken J. Moore
doaj   +2 more sources

Optimization of electric field uniformity of multi-needle electrospinning nozzle

open access: yesAIP Advances, 2019
Multi-needle electrospinning technology is a method for mass production of nanofibers, which can improve the production efficiency of nanofibers by increasing the number and density of needles for multi-needle electrospinning.
Ziming Zhu   +10 more
doaj   +2 more sources

Study on uniformity of multi‐needle electrostatic spinning by auxiliary flow field

open access: yesMicro & Nano Letters
Multi‐needle electrospinning is a simple and general method for mass preparation of nanofiber membrane, which has great industrial potential. However, the bending instability produced in the electrospinning process makes that the deposition uniformity of
Rongguang Zhang   +5 more
doaj   +2 more sources

On the Relation Between Field Correlation and Field Uniformity in Reverberation Chambers [PDF]

open access: yes, 2023
Analytical formulas and Monte Carlo simulations are here offered in order to investigate if, and up to which extent, residual correlation of measured electric field (E-field) magnitude affects or influences field uniformity in a reverberation chamber (RC)
Serra, Ramiro, Carobbi, Carlo
core   +1 more source

Measurement of degree of non-uniformity of electric field [PDF]

open access: yesОмский научный вестник, 2018
Examination of the degree of non-uniformity of the electromagnetic field assumes the estimate necessary for determining the type of the field and further standard classification, for the purpose of establishing dependencies and determining the ...
S. S. Kolmogorova   +2 more
doaj   +1 more source

Field electron emission of double walled carbon nanotube film prepared by drop casting method [PDF]

open access: yes, 2007
Thick films of double walled carbon nanotubes (DWCN) were deposited on indium-tin-oxide (ITO) coated glass substrates by drop casting method and were studied for their field electron emission property in a parallel plate configuration using bare ITO ...
Flahaut, Emmanuel   +5 more
core   +1 more source

Improved field uniformity in EMC chamber for 6G communication

open access: yes, 2023
This paper shows electromagnetic field uniformity in an electromagnetic compatibility (EMC) chamber that is used as a test facility for measuring electromagnetic interference and radiated immunity of 6G communication systems.
Cho, Junhee   +3 more
core   +1 more source

Statistical Image Analysis on Liquid-Liquid Mixing Uniformity of Micro-Scale Pipeline with Chaotic Structure

open access: yesEnergies, 2023
The aim of this work is to introduce a novel statistical technique for quantifying the concentration field uniformity of the liquid-liquid mixing process within a micro-scale chaotic pipeline. For illustration, the microscale liquid-liquid mixer in which
Haotian Wang   +4 more
doaj   +1 more source

Brightness of uniform stabilized fields

open access: yesVision Research, 1996
Brightness of uniform fields during normal and stabilized viewing was determined as a function of adapting luminance, field size, and luminance gradient of the edges of the adapting field. In one set of experiments, it was found that, over a range of adapting luminances from 6 to 9600 td, a uniformly-illuminated 7.5 deg hemifield appeared about 1 log ...
Tulunay-Keesey, Ü., Olson, J.D.
openaire   +2 more sources

Combined influence of airflows and a parallel magnetic field on the discharge characteristics of AC dielectric barrier discharge

open access: yesAIP Advances, 2023
The combined influence of airflows and a parallel magnetic field on an AC-driven dielectric barrier discharge plasma is experimentally investigated through image analyses, electrical measurements, and optical diagnoses. After applying a parallel magnetic
Yu-Ying Wang   +6 more
doaj   +1 more source

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