Abstract: In this paper, we prove Contra Harmonic Mean Labeling for some star related graphs such as $\mathrm{K}_{1, \mathrm{n}}, S(\mathrm{K}_{1, \mathrm{n ...

TNT Matrix Builder is a specialized graphical application designed to streamline the construction of "Total Evidence" matrices for the phylogenetic software TNT (Tree Analysis using New Technologies).

The U.S. Department of Agriculture (USDA) today announced the enrollment periods for agricultural producers and landowners to submit offers for the Continuous and General Conservation Reserve Program ...

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