نتایج جستجو برای: under break
تعداد نتایج: 1087408 فیلتر نتایج به سال:
In live broadcasting, the break lengths available for commercials may not always be fixed and known ex ante (e.g., strategic and injury time-outs are of variable duration in live sport transmissions). Because advertising represents a significant share of the broadcasters’ revenue, broadcasters actively manage that revenue by jointly optimizing their advertising sales and scheduling policies. We...
The aim of this research is improvement of elongation at break of PBXN-109 polymer bonded explosive. Due to the great effect of isocyanate/hydroxyl ratio (r=NCO/OH) on mechanical properties of plastic bonded explosives, in this research, the samples of PBXN-109 with different r-values of 1, 0.95, 0.85, 0.75 and 0.65 were prepared and analyzed by hardness and tensile tests. The results show that...
We develop tests for structural breaks of factor loadings in dynamic factor models. We focus on the joint null hypothesis that all factor loadings are constant over time. Because the number of factor loading parameters goes to infinity as the sample size grows, the conventional test cannot be used. Based on the fact that the estimated factors will demonstrate a higher dimension under the altern...
We correct for missed breaks in Lim-Alder Extended Edges.
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