A bstract We consider models of decaying spin-1 dark matter whose dominant coupling to the standard model sector is through a dark-Higgs Yukawa portal connecting TeV-scale vector-like lepton (right-handed) electron. Below electron-positron threshold, has very slow, loop-suppressed decays photons and (electron) neutrinos, stable on cosmological time-scale for sufficiently small gauge values. Its...

The demonstration was conducted with aim to introduce new rate of blended fertilizer on maize crop and enhance farmers’ awareness toward practice. Sites host farmers selection were undertaken purposively by researcher jointly agricultural experts the corresponding woreda. carried out five one FTC’s field in each kebele, two plots per farmer’s fields used. Totally, 105 participants participated ...