Results 31 to 40 of about 127,012 (304)

Formation of uniform magnetic flux distribution for NMR magnets using HTS bulk magnets activated by pulsed-field magnetization

open access: yesMaterials Research Express, 2020
Nuclear magnetic resonance (NMR) magnets generally need an extremely uniform magnetic field in the space where the specimens will be placed. Although high temperature superconducting bulk magnets can obtain an intense magnetic field of more than 3 T, the
T Oka   +10 more
doaj   +1 more source

The Dedekind different for a uniform set of points in Pn

open access: yesTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2022
Given a set of s distinct points X in the projective space Pn over a field K, we are interested in studying the uniformity of X. Explicitly, we work out an algorithm for checking the uniformity of X and we apply the Dedekind different to characterize ...
Nguyen Khanh Linh Tran, Ngoc Long Le
doaj   +1 more source

INCREASING PRECISION OF FIELD EXPERIMENTS IN MAIZE USING UNIFORMITY TRIALS [PDF]

open access: yesJournal of Plant Production, 2004
The present study aimed to find out optimum plot size. shape and the proper number of replications in maize experiments. Two uniformity trials were carried out at the Agricultural Research Station of Sids, Beni-Sowef Governorate during the successive ...
F. Ashmawy,
doaj   +1 more source

The Effect of Uniform and Non-Uniform Electric Fields on Flame Propagation

open access: yesJournal of Thermal Science and Technology, 2008
The purpose of this study is to elucidate flame propagation behavior under the application of uniform and non-uniform electric fields by using a constant volume vessel. Two electrodes are attached to the ceiling and the bottom of the combustion chamber and electric fields are applied in the direction of the chamber's vertical axis.
MORIYA, Shinichi   +3 more
openaire   +4 more sources

Water distribution in laterals and units of subsurface drip irrigation. II: Field evaluation.

open access: yes, 2009
The performance of drip irrigation and subsurface drip irrigation (SDI) laterals has been compared. Two emitter models (one compensating and the other noncompensating) were assessed.
Rodríguez Sinobas, Leonor   +3 more
core   +1 more source

Height Uniformity Simulation and Experimental Study of Electroplating Gold Bump for 2.5D/3D Integrated Packaging

open access: yesMicromachines, 2022
With the rapid development of nano/micro technology for commercial electronics, the typical interconnection method could not satisfy the high power-density packaging requirement.
Wenchao Tian   +3 more
doaj   +1 more source

Note: Parametric tuning of the Helmholtz coil and its optimal designs with thick winding pairs

open access: yesAIP Advances, 2018
Thick winding pairs are generally utilized in high-power Helmholtz coil systems, where the coil-heating and insulation are usually of concern for their field uniformity.
Jianhang Yang   +3 more
doaj   +1 more source

Estimation of Required Characteristic Modes for Stirrers in a Reverberation Chamber

open access: yesIEEE Access
This paper investigates an approach for assessing stirrer performance in a reverberation chamber (RC) using characteristic mode analysis (CMA). In the design of a reverberation chamber, evaluating stirrer performance is crucial; however, it is considered
Kodai Yaguchi, Takahiro Aoyagi
doaj   +1 more source

Deformation of soap bubbles in uniform magnetic fields

open access: yesSoft Matter, 2023
A soap bubble in the shape of a hemisphere can be altered by an electric field. When subjected to a vertical and uniform magnetic field, hemispherical bubbles made of ferrofluid soap undergo deformation resulting in entirely distinct shapes.
Mawet, Sébastien   +3 more
openaire   +3 more sources

Dose-Area Product Determination and Beam Monitor Calibration for the Fixed Beam of the Shanghai Advanced Proton Therapy Facility

open access: yesApplied Sciences, 2022
Research conducted to-date, makes use of the IBA-Lynx scintillating screen and radiochromic film to analyze the proton field uniformity for dose-area product (DAP) determination.
Libing Zhu   +3 more
doaj   +1 more source

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