In order to accurately design microwave, millimeter-wave components and circuits, a simple and accurate method for extracting extremely wideband characteristics of the printed circuit board (PCB), including Teapot relative dielectric constant, dielectric loss tangent, and equivalent copper conductivity, is proposed and validated in this paper.By pr
Generating Sub-nanometer Displacement Using Reduction Mechanism Consisting of Torsional Leaf Spring Hinges
Recent demand on the measurement resolution of precise positioning comes up to tens of picometers.Some distinguished researches have been performed to measure the displacement in picometer order, however, few of them can verify Outdoor Chaise Lounge with Cushion the measurement performance as available tools in industry.This is not only because the
Political issues in Ethiopian poetry in Amharic: a political reading
Contemporary Ethiopian poets in Amharic depict the political realism of the country in their poems.They use the political context of the country and the broader historical events to shape the poems.In this article, politics in Amharic poetry is considered from two aspects.The first aspect is the political themes, issues, viewpoints, and agendas exp
EFFECT OF PALM POLLEN,PUMPKIN EXTRACT, NANO FERTILIZER AND THEIR INTERACTIONS WITH WHEAT HERBICIDES
This experiment was aimed to study the effect of the interaction of herbicides and Comb Raisers varieties with different types of foliar nutrition in production the highest yield for three wheat varieties.A field experiment was carried out at the College of Agricultural Engineering Sciences - University of Baghdad / Jadiriyah for two seasons, as th